baber/WOPTO huggingface dataset:
Patent JP-H03239118-A (JP)
Title: Protective circuit
Inventor: OSATO YUTAKA
IPC: H02H9/04
Filed: 1990-02-16
Abstract: PURPOSE:To prevent the shortage of the supply capacity of base currents at the time of normal operation by connecting the collector of a second transistor(Tr) to a power supply to the base of a sixth Tr by a resistor, the emitter of the sixth Tr to the power supply, the collector of the sixth Tr to the base of a seventh Tr, one ends of first and second current sources to the power supply, the cathode of a diode to signal source, and the anode of the diode to the first current source. CONSTITUTION:When a fifth transistor(Tr) Q5 is operated by normal load, a sixth Tr Q6 is brought to an OFF state. When the base currents of the Tr Q5 are brought to an excessive state, electricity is conducted through Trs Q6, Q7. The currents of a current source I2 are absorbed, and the base currents of the Tr Q5 are reduced through Trs Q2, Q1, and balance at a certain value. Base currents are limited even when the Tr Q5 is short-circuited with a power supply 1.
Patent JP-H027347-A (JP)
Title: Xenon-metalhalide lamp
Inventor: RORUFU SUBEERU BAAGUMAN
IPC: H01J61/40
Filed: 1989-02-17
Abstract: PURPOSE: To almost momentarily provide light output by containing a relatively high pressure xenon filler, some amount of mercury and metal halide in an inner envelope. CONSTITUTION: An envelope 16 having a pair of electrodes 30, 32 arranged at the specified distance contains xenon having a pressure of about 2-15atm. at room temperature, about 2-15mg of mercury, and about 2-10mg of a filler comprising a mixture selected from metal halides such as sodium iodide and scandium iodide. When an exciting source is acted to the electrode, the xenon filler is momentarily ionized, emits light, and by continuing the action of the exciting source, mercury is evaporated and ionized together with metal halide.
Patent JP-S55129676-A (JP)
Title: Electric operator
Inventor: NAGAMI AKIO
IPC: F16K31/04
Filed: 1979-03-28
Abstract: PURPOSE: To simplify the structure and to hold the valve at the middle of opening by rotatably providing the braking shaft which is sequential to the gear train and connecting the solenoid of the brake, which is mounted on the braking shaft, to the motor in parallel.  
     CONSTITUTION: When the motor 3 is driven, the output shaft 6 is turned through  the driving valve 4 and the gear train 2, and the valve operates the expected open- close motion. On the other hand, accompanied by the driving of the motor 3, the  solenoid 12 of the braking mechanism 7 is activated upward and presses the spring  16 through the shaft 14. At the same time, as clamping of the shaft 14 and the  pressing plate 20 are released, the braking shaft 8 which is clamped with the gear  train 2 through the pinion 9 is turned smoothly. When the motor 3 is stopped, the  brake plate 18 fixed in the middle of the brake shaft 8 is tightly held between the  pressing member 20 and the bearing 17 through the sliding plate 19 by the spring  16, so that the rotation of the braking shaft 8 is stopped, and furthermore, the rotation of the output shaft 6 is stopped through the pinion 9 and the gear train 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02214837-A (JP)
Title: Device for detecting picture frame of short original picture film
Inventor: HAKAMATA HARUO
IPC: G03B27/46
Filed: 1989-02-15
Abstract: PURPOSE:To improve printing efficiency by extracting a film piece, which has a picture frame corresponding to an inputted frame number, in order to send it to the following process, and reversely carrying a film piece, which has a picture frame other than the inputted frame number, in order to return it to a film housing part. CONSTITUTION:A film piece is sequentially pulled out from one side of a bag body used for a negative sheet S, and is carried to a film carrier part; all picture frame number codes of the film piece are read in the course of carrying; when a picture frame number code corresponding to the ordered frame number is discriminated, a control part 30 instructs a motor driving circuit 33 to drive the motor in the normal direction, and only the film pieces (F4 and F5) having the picture frame are carried from the film carrier part to the following process. As to the rest of the film pieces having a frame number which does not correspond to the ordered frame number, the control part 30 instructs the motor driving circuit 33 to drive the motor in the reverse direction; consequently the stepping motor 21 is reversely rotated, and the rest of the film pieces are reversely carried to the housed in the original bag body used for the negative sheet S. Thus, work efficiency is improved since a film piece is speedily and securely selected and extracted.
Patent JP-S62193839-A (JP)
Title: Printing line head of dot matrix line printer
Inventor: WATANABE SUSUMU
IPC: B41J2/245
Filed: 1986-02-21
Abstract: PURPOSE:To optimize the setting of a distance between an upper and a lower printing mechanism by providing an eccentric cam which is interlocked to adjust the clearance between a printing pin and a platen between two printing mechanisms. CONSTITUTION:When a platen gap adjustment lever 10 is actuated, an eccentric cam 14 rotates, causing a connection plate 11 and a platen 12 to move to a printing line head direction and subsequently setting a platen gap. At the same time, an eccentric cam 7 rotates through a shaft 9 connected to the platen gap adjustment lever 10, and an upper and a lower printing mechanism are guided by a back plate 13 and a tension spring 8. These mechanisms move vertically maintaining contact with the eccentric cam 7, thus setting the clearance between the upper and lower printing mechanisms at an optimum position. Consequently enlargement of the platen gap can be prevented and thereby the movement of the tip of a printing pin 5 be stopped, which always maintains the clearance between upper and lower dots.
Patent JP-S56133542-A (JP)
Title: Ion generator
Inventor: ISHIKAWA AKIRA
IPC: F24F7/00
Filed: 1980-03-22
Abstract: PURPOSE: To increase an ion generation amount through enlargement and averaging of a discharge surface, by a method wherein a whole circumference of an electrode plate is covered with a ceramic material to form a coated electrode plate, and the resulting electrode plates are mounted on two electrode bars so that they can be energized alternately.  
     CONSTITUTION: In a device body A, an ion generating chamber 4 having an air flow-in port 3, a space chamber 6 having an ion discharge port 5, and a bypass chamber 9, connected to said chambers 4 and 6 through perforations 7 and 8, are formed with their respective partitions 10, 10a and an electrode B is secured in the ion generating chamber 4. The electrode B is formed such that coated electrode plates 15, whose whole circumference is covered with a ceramic material 14, are secured on two electrode bars 12 and 13 so that they can be energized alternately, and most of them are arranged in parallel in a manner to be spaces at given intervals. The electrode bars 12 and 13, which pierce through the partition 10, are connected to a power source 20 secured in the space chamber 6. The inside of the bypass chamber 9 is partitioned in a multistage by means of lateral materials 23 to  form a zigzag path consisting of paths 24 and 25. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61196542-A (JP)
Title: Photochemical vapor deposition equipment
Inventor: HISAMUNE YOSHIAKI
IPC: H01L21/31
Filed: 1985-02-26
Abstract: PURPOSE:To suppress a film from coating on the light-transmitting window and to enable a continuous film to grow on the substrate over a long time by a method wherein a reaction gas stream is formed over the substrate and an inactive gas stream, which flows from the upper stream of the reaction gas stream, and at the same time, from the light source part to the reaction chamber through the opening parts of the light-transmitting window, is formed. CONSTITUTION:Reaction gas is introduced in from a reaction gas introducing part 110, a reaction gas stream 111 is formed just over the substrate and the reaction gas stream 111 is exhausted from exhaust parts 112, while inactive gas is introduced in from an inactive gas introducing part 114, an inactive gas stream 115, which flows from a light source chamber 102 to a reaction chamber 103 through opening parts 105 of a light-transmitting window 104, is formed and the inactive gas stream is exhausted from the exhaust parts 112. The inactive gas stream 115 is flowed from the upper stream of the reaction gas stream 11 in such a way, and moreover, is formed in parallel to the reaction gas stream 111, thereby enabling to suppress the reaction gas from being diffused to the light-transmitting window 104. As a result, a film is suppressed from being coated on the light-transmitting window and a continuous film can be made to grow on the substrate over a long time.
Patent JP-S59161935-A (JP)
Title: Switching device of communication line
Inventor: KOMATSU NAOHISA
IPC: H04B3/00
Filed: 1983-03-07
Abstract: PURPOSE:To improve the switching work efficiency by switching a communication route to a new line from an existing line without giving any effect to the existing line and at the same time monitoring the communication route before and after switching lines. CONSTITUTION:Conducting clips Hg are attached to hold two switch points X on an existing line PO and also attached to a new line PN. Then the line PO is cut at the point X, and therefore the 1st control part CT1 overworks to drive resistance converting parts RT1 and RT1' with the driving signal Sc. At the same time, the synchronizing signal CR is transmitted to an idle line PV1 via a transmitter S and received by a receiver R. While the signal CR is supplied to the 2nd control part CT2 to deliver the driving signal Sc'. The same operation timing is secured between the parts RT1 and RT2 with no deterioration given to the parallelism of the existing line. Then the signals are transmitted through the line PN after the operations are through with the parts RT1 and RT2. Thus the lines can be switched without giving any effect to the communication.
Patent JP-H10224927-A (JP)
Title: Wire extension sleeve
Inventor: OKAMURA TAKASHI
IPC: H02G1/02
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a wire extension sleeve with which a bending load applied to a wire when it passes through a hanging pulley can be relieved. SOLUTION: A wire extension sleeve has a cylindrical main part 1 which has openings at both of its end parts, a steel core compressing unit 2 which is provided in the main part 1 and connects the steel cores of wires which butt against each other in it by compression and a collar 3 which is made of steel and provided between the main part 1 and the steel core compressing part 2. The inner diameters of the neighborhoods of the openings of the main part 1 are gradually increased toward the openings. As the openings are deformed to expand when the sleeve passes through a hanging pulley, a bending load can be relieved so that the opening out between strands of the wire and breakage of strands can be suppressed.
Patent JP-H09209237-A (JP)
Title: Hairy woven fabric
Inventor: TAKADA YASUO
IPC: D06C11/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prepare a hairy woven fabric thick and dense, stable in strength, excellent in size and shape stability, resistant to the falling off of hairs, having glossiness and good touch like velvet, excellent in abrasion resistance and sufficiently durable even as a chair cloth. SOLUTION: A hairy woven fabric is produced by raising a surface in which the number of junctions where a weft 11 comes over a warp is larger than the number of junctions where a weft 11 comes below a warp 12 in the woven fabric which is produced using a multifilament yarn consisting of ultrafine fibers having a single fineness of <=2 denier as a weft 11 in a texture, in which the number of junctions where a weft 11 comes over a warp 12 is two times or more the number of junctions where a weft comes below a warp 12 in one repeat of texture constituting the surface of a woven fabric. In the hairy woven fabric, the actual length of a weft 11 in one repeat of texture is more than 1.2 times the length (width) of the hairy woven fabric 18 in the direction of the weft in one repeat of texture.
Patent JP-S58170583-A (JP)
Inventor: OOKURII RUISU UEIANTO JIYUNIA
IPC: B04B5/04
Filed: 1983-03-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04276416-A (JP)
Title: Take-out machine for injection molding
Inventor: SHIRAI KANJI
IPC: B29C45/42
Filed: 1991-03-04
Abstract: PURPOSE:To perform automatically exchange of a chuck plate by fixing a guide pin and a female connector connected with a fluid source and an electric source on a chuck main body, forming a guide long hole in a key hole shape on a clamp and fixing the female connector on the chuck plate. CONSTITUTION:A chuck main body 31 is fixed on an arm 18 being movable in X, Y and Z directions and two guide pins wherein a large diameter parts 33a and 33b are integrated together are provided. Guide long holes 34 each through which a guide pin 33 can be inserted and pulled out and wherein a pin inserting hole 34a and a long hole 34b are integrated into a key hole shape are formed on a chuck plate 21 and positioning holes each being close to the guide long hole 34 are formed. In addition, below the chuck plate 21, chuck- taking off and receiving stages 36 each having a channel 36a in a recessed shape are positioned on a base 37. In a male connector 40 fixed on the chuck main body 31, an air pipe joint 41 and an electric connector 42 are laid and a female connector 43 is fixed on the top end of the chuck plate 21.
Patent JP-S54129806-A (JP)
Title: Public telephone set of push phone
Inventor: KAWASHIMA TAKUMI
IPC: H04M17/00
Filed: 1978-03-30
Abstract: PURPOSE:To increase the utilizing efficiency of the push button dial type public telephone set, by detecting the presence of the communication path close due to the identification of the toll call with the count of the number of digits of the outgoing dial and by controlling the communication path with the detection signal. CONSTITUTION:In the push button dial type public telephone set having the push button dial oscillation circuit OSC closing the DC loop formed between the station and the diodes D1 to D2 through the insertion of coin, the current detection section C is provided in parallel with the loop of the oscillation circuit OSC in the DC loop, and the output pulse of the detection section C is fed to the control section CU providing the pulse count and comparison circuit CNT, COMP. Further, the control section CU counts the pulse from the current detection section C, the value counting the pulse and the set value are compared, the DC loop closing relay LP is controlled with the output of the hook switch HS3, coin storage contact CC, and the comparison output of CNT, COMP, and the value counting the number of digits of dial controls the communication path.
Patent JP-H02221081-A (JP)
Title: Control device for hydraulic elevator
Inventor: TOMITA KAZUAKI
IPC: B66B1/04
Filed: 1989-02-17
Abstract: PURPOSE:To correspond easily the cases of performing or not performing deceleration starting point control by separating an operation control device and a deceleration control device and connecting them by means of a transmission line. CONSTITUTION:An operation control device 38 and a deceleration control device 31 are separated, and these devices 31, 38 are connected by means of a transmission line 49. Accordingly, abnormality detection concerning delay time enumeration and deceleration starting point control is processed at the deceleration control device 31, and when the deceleration starting point control is not performed, the deceleration control device 31 is removed from the operation control device 38.
Patent JP-H03242376-A (JP)
Title: Method for burning silicon nitride molding
Inventor: KUROISHI TOMOYOSHI
IPC: C04B35/58
Filed: 1990-02-19
Abstract: PURPOSE:To burn a silicon nitride molding without causing warpage, whitening, etc., even in a thin silicon nitride molding of complicated shape by covering the silicon nitride molding with a refractory case having formed a silicone- containing compound layer in the inner wall face, making the interior of the case in a closed state and burning at specific temperature. CONSTITUTION:A silicon-containing compound layer is formed on the inner wall face of a refractory case 2 by applying dispersion of colloidal silica or a silicate-based compound. An amount of the colloidal silica or the silicate-based compound applied is preferably 0.5X10<-4>-9X10<-4>g/cm<3> calculated as dry weight based on volume of space in the refractory case 2. Then a silicon nitride molding 1 is covered with the refractory case 2, the interior of the case 2 is made approximately in a closed state by a base 3 and the molding is burnt at 1,800-1,950 deg.C to give a sintered body of silicon nitride.
Patent JP-S59163862-A (JP)
Title: Manufacture of semiconductor device for high power
Inventor: IHARA MASAHIRO
IPC: H01L21/331
Filed: 1983-03-08
Abstract: PURPOSE:To expand a safety operation region by selectively etching an emitter region of transistor structure, diffusing and introducing a reverse conduction type impurity to an etched section and forming emitter resistor added structure. CONSTITUTION:An N type emitter region is etched selectively in the depth of 2mum in N<+>-N-P-N<+> transistor structure in 200mum thickness. A reverse conduction type impurity is diffused and introduced to the etching exposed surface to form a high resistance region 6. Consequently, emitter resistor added structure can be shaped simply, the concentration action of currents is reduced, and a safety operation region can be expanded. Secondary breakdown characteristics are also improved, and current amplification factor physical properties are made better than conventional devices.
Patent JP-S59165265-A (JP)
Title: Cassette storage door device of magnetic sound recording and reproducing device
Inventor: YAGI SHIYOUJI
IPC: G11B15/675
Filed: 1983-03-08
Abstract: PURPOSE:To load securely and easily a cassette by driving a driving device when a noncontacting type switch detects the movement of a shutter member by the displacement of a cassette storage part, and closing automatically the cassette storage part. CONSTITUTION:The cassette TK is inserted into the pocket 11 of the cassette storage part 10 as shown by an arrow and falls along the guide of the pocket 11 by its own weight. A motor is powered on by an electric cassette storage signal generated by the noncontacting type switch 16 and a large gear 31 starts rotating clockwise at a constant speed. As the rotation of the large gear 31 advances, a lock stopper 31 starts rotating along the slanting surface of a control cam 32 formed integrally with the large gear 31, and when the large gear 31 rotates by 360 deg. from its initial state, a control switch 37 is switched by a projection 36 formed integrally with the large gear 31 to stop the motor 35 by its stop signal, and a lock pin 26b formed integrally with the lock stopper 26 locks a lock notch 25 formed in a slider 20, completing door closing operation.
Patent JP-S55130180-A (JP)
Title: Light receiver
Inventor: OOHASHI KAZUO
IPC: H04B10/54
Filed: 1979-03-30
Abstract: PURPOSE: To improve the C/N ratio of a light receiver by inserting a coil into the  FET input stage of a preamplifier circuit.  
     CONSTITUTION: A coil L is inserted at the FET input stage of the preamplifier of a light receiver. As a result, the C/N ratio of the receiver is improved. When the received light power becomes low and the shot noise becomes low, the C/N ratio is remarkably improved owing to the insertion of the coil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01219831-A (JP)
Title: X ray photography apparatus and system
Inventor: TOWATARI KOICHIRO
IPC: A61B6/14
Filed: 1988-02-19
Abstract: PURPOSE: To easily realize the clear X-ray radiography of an oralcauity or the like by providing a housing part formed at such size that it can be inserted in the oralcauity with a fluorescent screen receiving X-rays transmitted through an object and a prism refracting the light outputted from the fluorescent screen in a prescribed direction. CONSTITUTION: The housing part 2 positioned at the front part of an apparatus for X-ray radiographing 1 is inserted in the oralcauity in a state where a compact area sensor 7 whose sensor surface 7a is constituted of a CCD is connected to the back end part of a lens housing barrel 3 and the fluorescent screen 5 is set at a position on which the X-rays transmitted through a lesion are made incident at an almost right angle. When the lesion 4 is irradiated with the X-rays (a) and the X-rays transmitted through the lesion 4 abut on the screen 5, fluorescence corresponding to the quantity of the transmitted X-rays is outputted, emitted to the axial direction of the barrel 3 by being changed with the advancing direction thereof by 90 deg. by a roof prism 6 and inputted to the sensor surface 7a of the sensor 7 as the X-ray image of the lesion 4.  Thus, the X-ray image of the lesion 4 is photographed by a micro television camera provided with the sensor 7.
Patent JP-H03239806-A (JP)
Title: Lubricating device of engine
Inventor: KATSU MASAHIKO
IPC: F16C33/10
Filed: 1990-02-19
Abstract: PURPOSE:To improve fuel consumption performance and rigidity and prevent deterioration of lubricating oil by decreasing outer diameters of main journals to which an oil passage introducing the lubricating oil to a crank pin is opened compared to those of the remaining main journals with a specified ratio, and providing a means which supplies the low temperature lubricating oil. CONSTITUTION:Diameters of main journals 12, 14 of a crank shaft 1 are set smaller than those of remaining main journals 11, 13, 15. An oil passage which is opened to the main journals 12, 14 through a hole 20, and opened to a crank pin 2 through a hole 21 is formed inside the crank shaft 1. The temperature of lubricating oil from an oil pump 13 is controlled by an oil cooler 26, a bypass passage 28, a temperature sensor 29, and a control unit C/U to be lower than the temperature of the oil to an oil passage 16, at a part between a sub-gallery 17 and an oil passage 18. It is thus possible to improve fuel consumption performance, prevent seizure or deterioration of the lubricating oil, increase rigidity and decrease oscillations.
Patent JP-H04255777-A (JP)
Title: Resin composition for tacky agent and tacky tape or sheet using the same tacky agent
Inventor: OTSUKI TSUKASA
IPC: C09J167/00
Filed: 1991-02-07
Abstract: PURPOSE:To obtain a resin composition for tacky agent having excellent tacky characteristics and good suitability to an inorganic material without using a cross-linking agent such as polyisocyanate and tacky tape or sheet produced using the composition. CONSTITUTION:A tacky tape or sheet characterized by blending a polyester oligomer obtained by using a cyclic acid anhydride and epoxide having unsaturated group as all amount of part of epoxide with tacky acrylic polymer, silane coupling agent and polymerization initiator and applying the resultant composition and then reacting an unsaturated group by heating or light irradiation. Thereby a resin composition for tacky agent having good tacky characteristics without using polyisocyanate and having excellent suitability to an inorganic material is obtained.