baber/WOPTO huggingface dataset:
Patent JP-H06338560-A (JP)
Title: Quartz glass jig provided with recognition mark
Inventor: OGOSHI SHINICHI
IPC: H01L21/02
Filed: 1993-05-28
Abstract: PURPOSE:To enable quartz glass jigs to be easily, precisely, and finely controlled in operating history, use and others by a method wherein a recognition mark represented in bar codes is printed on each quartz jig with dark ceramic. CONSTITUTION:Such as silicon carbide, graphite, or boron carbide is used as dark ceramic. Silicon carbide or silicon carbide grain wherein a small amount of carbon or metal oxide is contained as solid solution is black in color, and a clear recognition mark can be realized with this material. A part of the mirror-surface of a quartz glass jig where a recognition mark is put is roughened by sandblasting, and bar codes are printed on the roughened surface with ceramic paint, and then the glass jig is baked by heating. As mentioned above, bar codes are printed on the roughened surface of a glass jig, so that a large number of bar codes can be precisely printed, and consequently a complex bar code can be formed. Therefore, quartz glass jigs can be easily, finely controlled.
Patent JP-H04371053-A (JP)
Title: Picture display switching system for audio/visual terminal
Inventor: TAKAMA MASANORI
IPC: H04M3/00
Filed: 1991-06-20
Abstract: PURPOSE:To effectively utilise a picture transmission/reception means of an audio/visual terminal provided with an audio transmission/reception means and a picture transmission/reception means. CONSTITUTION:This system consists of a subscriber exchange 7 connected to a communication network 8 and a communication terminal 1 which is connected to the subscriber exchange 7 and is provided with an audio transmission/ reception means 2 and a picture transmission/reception means 4. The subscriber exchange 7 is provided with a picture presenting means 5, and the communication terminal 1 is provided with a selecting means 3 of picture data received by the picture transmission/reception means 4, and the picture display of the audio/visual terminal is switched.
Patent JP-S5936802-A (JP)
Title: Integrated monitor device for gas safeness
Inventor: HASHIMOTO OSAMU
IPC: G08B21/00
Filed: 1982-08-26
Abstract: PURPOSE:To monitor various troubles and to perform safety automatic breaking by monitoring signals from a flow rate sensor, a pressure sensor and an external alarm device, and at the time of a trouble, actuating a breaking valve by a valve closing signal from a microcomputer. CONSTITUTION:The flow rate sensor 2 originates one flow rate pulse signal every passing of 10l gas e.g. by a gas meter with a transmitter and is connected with the microcomputer 9 arranged unitedly with the breaking valve 1 through a wire 4 to transmit the flow rate pulse signal to the microcomputer 9. The external alarm device 5 is connected with the microcomputer 9 through a wire 6 to sense gas leakage, earthquake, etc. and transmit the sensed signal to the microcomputer 9. The breaking valve 1 provided with a control valve 7 is closed by actuating the control valve 7 by a valve closing signal from the microcomputer 9. The pressure sensor 8 is arranged unitedly with the breaking valve 1 and connected with the microcomputer 9. The microcomputer 9 consists of an input controlling part 10, a microprogram controlling part 11 and an output controlling part 12 and sends the valve closing signal to the control valve 7.
Patent JP-H022518-A (JP)
Title: Liquid crystal color display device
Inventor: SUMIDA SHIROU
IPC: G02F1/1339
Filed: 1988-06-16
Abstract: PURPOSE:To prevent a low-order twist area from being formed at a display part by expanding and forming the peripheral edge part of a color filter up to a nondisplay part. CONSTITUTION:A transparent signal electrode 30 is formed on a glass substrate 20, the color filter 40 is formed thereupon, and the peripheral edge part 40A of the color filter 40 is extended outside the transparent electrode 30 to right before the formation position of a sealant 70. Further, a transparent scanning electrode 31 is formed on a glass substrate 21, the glass substrates 20 and 21 are coated with orienting agents 50 and 51, and a rubbing process is performed. Both glass substrates 20 and 21 are stuck together with the sealant 70 and nematic liquid crystal 60 to which a rotary polarizing material is injected so as to obtain a 270 deg. twist angle is injected. Polarizing plates 10 and 11 are stuck outside the couple of the glass substrates 20 and 21. Consequently, the low-order twist area is prevented from being formed at the display part.
Patent JP-H0442103-A (JP)
Title: Optical waveguide device
Inventor: KAWACHI MASAO
IPC: G02F1/01
Filed: 1990-06-08
Abstract: PURPOSE:To offer the optical waveguide device equipped with a heater having superior reliability by composing a heating body of plural very small heaters and feeding leads which feed electricity to them. CONSTITUTION:A thin film heater as the heating body for adjusting the phase of an optical waveguide is divided into very thin film heaters 11a, 11b, 11c, and 11d, which are coupled electrically in parallel by the feeding leads 12a and 12b and united. The very thin film heaters 11a-11d are formed by vapor- depositing chromium metal under a vacuum and the feeding leads 12a and 12b are also formed by the vacuum deposition of chromium metal at the same time; when electric power of 0.3W in total is supplied through electric wiring pads 5a and 5b, namely, when electric power of 0.1W is fed to each very thin film heater, the optical waveguide can have an increase in optical waveguide length to 0.75 mum is made. Even if one of the four very small heaters breaks, the remaining heaters can maintain the functions of phase adjustment sufficiently and two very small heaters rarely come to defective in the optical waveguide which has this phase adjustment part, so that the reliability of the optical waveguide device is improved greatly.
Patent JP-S5939179-A (JP)
Title: Large-sized video image display device
Inventor: IDE KATSUYUKI
IPC: G09G3/28
Filed: 1982-08-27
Abstract: PURPOSE:To attain the video image display, by providing a high frequency generator energizing discharge lights and operating/stopping the generator according to a video signal so as to make the impressed phase of a high frequency voltage to the discharge lights constant at all times. CONSTITUTION:A controller 151 is selected for the discharge light, e.g., 11 according to the video signal from a video signal generator 7 and the controller 151 outputs a signal determining the operation/stop of a high frequency generator 31 in response to a signal from an A/D converter 14. Further, a switch 61 is turned on and off with a signal from the controller 151 to control a base current of a transistor (TR) in the generator 31. Then, the generator 31 is activated while the switch 61 is opened only and energizes the discharge light 11. When the video signal represents a high luminance, the operating time of the generator 31 is made longer and when a low luminance, the operating time is decreased. Further, the discharge lights 12-1n are controlled respectively with controllers 152-15n and the luminous amount in response to the video signal is outputted.
Patent JP-S5850049-A (JP)
Title: Multilogic device system
Inventor: TAKIGUCHI TOSHIMASA
IPC: G06F11/14
Filed: 1981-09-18
Abstract: PURPOSE:To recover an error completely, by writing control information, which is required for the restart of the interrupted processing of a normal logic device, in a storage device on a basis of status information of a logic device, where an error occurs, and securing the continuity of the processing on the normal CPU by an easy control. CONSTITUTION:A multilogic device system consists of two CPUs 10 and 20 and a main storage device 50, and CPUs 10 and 20 are provided with read/write controlling circuits 15 and 25 connected to a data bus, instruction execution controlling circuits 11 and 21 connected to a CPU start interface 122, error reporting circuits 14 and 24 connected to error reporting interfaces 102 and 202, error receiving circuits 16 and 26 connected to interfaces 202 and 102, etc. respectively. When faults of CPUs 10 and 20 are detected by error detecting circuits 13 and 23 respectively, operations of circuits 11 and 12 are stopped, and faults are reported to normal CPUs 20 and 10 by circuits 14 and 24. Control information required for the interrupted processing is written in the device 50 through circuits 15 and 25, and the processing is continued on a basis of this written information.
Patent JP-H11352483-A (JP)
Title: Perpendicularly aligned liquid crystal display device having multiple domains
Inventor: LEE SEUNG HEE
IPC: G02F1/1343
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a perpendicularly aligned liquid crystal display device which is capable of assuring the complete visual field angle in the entire bearing angle region of a screen and has multiple domains by forming electrIC fields symmetrical with each other within unit pixel spaces and forming entirely symmetrical plural domains when the electric field is applied. SOLUTION: When a scanning signal is applied to a gate bus line 21 and a display signal is applied to a data bus line 25, a thin-film transistor 28 formed near the intersection point of the gate bus line 21 and the data bus line 25 turns on and the display signal is transmitted to a pixel electrode 27. The electric fields E1, E2 are then formed between a counter electrode 23, which is kept to be applied with a common signal, and the pixel electrode 27. Since the symmetrical bidirectional electric fields E1, E2 are formed in the unit pixel space, the four domains are formed in the unit pixel space. Accordingly, a visual field angle symmetrical with the entire directions is obtd. The liquid crystal molecules are also symmetrically arranged and a color shift is prevented.
Patent JP-H01318540-A (JP)
Title: Motor for rolling stock
Inventor: TERASAWA HIDEO
IPC: H02K55/00
Filed: 1988-06-16
Abstract: PURPOSE:To improve motor efficiency and to make a motor small in size and light in weight by using a superconducting coil as a stator field winding. CONSTITUTION:A superconducting coil 21 is used for the stator section of a motor for rolling stocks. There will therefore be no heat loss in this part at all. The heat loss is so limited only to an external excitation circuit that the total heat loss will be reduced and the improvement to efficiency can be achieved. In the superconducting coil 21 the current density can be taken so thick that the large-scale reduction of a coil size will be allowed and by miniaturizing the stator section the miniaturization and weight-lightening of the motor as a whole can be achieved.
Patent JP-H10330828-A (JP)
Title: Tuyere for molten metal vessel
Inventor: OGISO YUZO
IPC: B22D11/10
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a tuyere having long service life to oxygen flame washing work and low running cost by consisting a part of the lower part in the peripheral direction of the tuyrene for molten metal vessel of a reinforcing part composed of a refractory excellent in erosion resistance to FeO over the whole length of the axial direction. SOLUTION: The tuyere 1 for molten metal containing iron is constituted of the reinforcing part 1a composed of the refractory excellent in the erosion resistance to the FeO over the whole length of the axial direction in the whole body at a part (zone at θangle) of the lower part in the peripheral direction and non-reinforcing part 1b composed of a refractory excellent in heat shock resistance at the other part. As the refractory constituting the reinforcing part 1a, an alumina-magnesia-carbon, magnesia-chromite, etc., is used and the angle θis >= about 60 deg., desirably about 90-120 deg.. Further, the refractory constituting the non-reinforcing part 1b, alumina-magnesia, alumina-silicon carbide, etc., is used. By this constitution, as the tuyrene for molten metal tapping or for fitting blowing plug, the desirable tuyere is obtd.
Patent JP-S5937566-A (JP)
Title: Copying device
Inventor: NAGOSHI MITSURU
IPC: G03G15/00
Filed: 1982-08-27
Abstract: PURPOSE:To restart an optical exposure system without any waiting time and to increase the number of copies per unit time, by providing a detector which extends to the optical exposure system to sense the backward movement of the optical system, and starting a draw out member such as a draw out roll in response to the detection signal of the detector. CONSTITUTION:The detector A such as a microswitch is provided extending to the movement path of the 1st movable table 2 of the optical exposure system, and during the backward movement of the 1st movable table 2, its passing is sensed to supply a start signal to the draw out roll 9, returning the 1st movable table 2 to its initial position within a time nearly equal to the time when recording paper X is fed in between paper feed rolls 10 by the draw out roll 9 by distance L up to the initial position of the 1st movable table 2 of the detector A. Therefore, following recording paper X is already set up at the position of the paper feed rolls 10, so the optical exposure system is restarted immediately during continuous copying operation, thereby increasing the number of copies per unit time.
Patent JP-H1054745-A (JP)
Title: Air flow meter
Inventor: ARAI NOBUKATSU
IPC: G01F1/68
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To increase the strength of earthquake resistance, and also reduce deformation of a projected part in casting, and provide a compact hot wire type air flow meter which has high measuring accuracy. SOLUTION: The air flow meter has a main channel for forming an air intake channel of an internal combustion engine and a hot wire element 10 and a sub channel 44 in which the hot wire element 10 is mounted and a projected part 42 is arranged in the main channel 43 and the projected part 42 and a body 41 forming the main channel 43 are coupled by a second member different from a supporting member coupling the hot wire element 10 mounted in the sub channel 44 and a circuit unit 14.
Patent JP-H09327994-A (JP)
Title: Pencil with label
Inventor: KASHIMA MASAKI
IPC: B43K19/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a pencil with a label satisfactorily sharpened by a pencil sharpener having a rotary sharpening cutter by mounting a label base material made of a synthetic resin film having a display part and the label having an inorganic fine particle resin layer on a periphery of a pencil body via an adhesive layer. SOLUTION: A label 10 having a label base material 1 made of a synthetic resin film having a display part 5 and an inorganic fine particle layer 2 is mounted on a periphery of a pencil body 6 via an adhesive layer 4 to manufacture a pencil with the label. Since the layer 2 containing hard inorganic fine particles is provided at the material 1, the material 1 becomes solid due to the layer 2 and becomes easily cuttable due to the particles. Even if it is sharpened by a rotary pencil sharpener, an end of the label 10 is not elongated at a sharpened edge so that no fluff occurs. When the particles are pearl pigment having a particle size of 10 to 100μm, since the particles are relatively large and have hardness, fluff scarcely occurs on the label 10 at the time of sharpening a pencil.
Patent JP-S5849501-A (JP)
Title: Pneumatic radial tire
Inventor: KAGA YUKIO
IPC: B60C11/11
Filed: 1981-09-21
Abstract: PURPOSE:To improve the abrasion resistance while maintaining the traction performance within a practical range by optimizing the arrangement of grooves (groove ratios of individual portion of the treat face). CONSTITUTION:At least two nearly straight, peripheral direction grooves 1 are formed on the central section of a tread, and a plurality of ribs 2 separated by the peripheral direction grooves 1 are divided nearly straight by nearly radial direction grooves 3, furthermore, two nearly straight, peripheral direction main grooves 4 are arranged on both outsides of the tread. Accordinly, the tread is divided into three regions consisting of a central region (II) having mainly a traction function at the central section and otuside regions (I), (I') having mainly an abrasion resistance function on both outsides, and the actual ground contact area ratio of the tread is set within the ragne of 64%-72% for the overall tread. Then, groove ratios of three regions consisting of the above-mentioned outside region (I), central region (II), and outside region (I') are set as 0.5<=Rs(Rs')/Rc <=0.7, where Rc, Rs, an Rs' are the groove ratios of the central region (II), outside region (I), and outside region (I') respectively.
Patent JP-S5852931-A (JP)
Title: Device for manufacturing solar heat absorber
Inventor: YAJIMA MASAMICHI
IPC: F24S10/70
Filed: 1981-09-21
Abstract: PURPOSE:To improve the heat resistance, corrosion resistance and heat collecting efficiency of the subject device by holding a heat collecting pipe and a heat collecting plate between a lower cooling metal plate and a upper cooling metal plate which rotate endlessly and heating the heat collecting plate by a TIG electrode from the heating plate side to weld the heat collecting plate to the heat collecting pipe. CONSTITUTION:The heat collecting pipe 3 is inserted into a concave groove 6a of a lower cooing metal plate 6 and upper cooling metal plates 7 and 7, and both cooling metal plates 6 and 7 are rotated while joining the heat collecting plate on the heat collecting pipe 3. When the heat collecting plate 1 arrives at the TIG electrode 5, an arc of the TIG electrode is generated between the cooling metal plates 7 and 7 to heat the heating plate 1 to weld the heat collecting plate 1 to the heat collecting pipe 3. By this arrangement, welding can be performed continuously, and the arc can be concentrated only at the joind part, and melting of other parts than the joined part is prevented by the cooling metal  plate, and hence heat resistance, corrosion resistance and heat collecting efficiency can be improved.
Patent JP-S635687-A (JP)
Title: Wireless remote control switch transmitter
Inventor: TAKEUCHI HAYAO
IPC: H02J13/00
Filed: 1986-06-25
Abstract: PURPOSE:To transmit a signal corresponding to a lot of receivers even if it is small by dividing signals into a specific number of groups, providing a switching switch which specifies a group and making a switch for signal transmission correspond with the signal in the group which is selected by a switching switch. CONSTITUTION:After specifying the group of signals by a switch B, when a switch A corresponding to the signal in the group is pushed an electrical signal issued by an IC is converted to a optical signal in a transmission part 2 to be transmitted to a receiver. At this time a transmission display lamp 3 emits light so as to inform that the signal is transmitted and only the receiver which corresponds to the specified signal makes a load to be ON according to the signal. When the load is made to be OFF, for example, when the load is set to be made OFF at the time of receiving the specified signal in the receiver again, the corresponding signal is transmitted to the receiver in the same way. As this transmitter provides the switching switch specifying the group, it isn't necessary to provide the switches for signal transmission as many as the signals which are transmitted corresponding to the receivers.
Patent JP-S636756-A (JP)
Inventor: SHIBUE NOBUYUKI
IPC: H02G3/16
Filed: 1986-06-25
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-H0676275-A (JP)
Title: Magnetic recording medium
Inventor: URURITSUHI IEEGAA
IPC: G11B5/64
Filed: 1993-06-21
Abstract: PURPOSE: To improve wear resistance and corrosion resistance by forming a protective layer comprising a specified polyurethane having specified mol.wt. obtd. by specified reaction on a ferromagnetic metal layer. CONSTITUTION: A protective layer formed on a metal layer consists of a polyurethane having 500 to 10000 average mol.wt. This polyurethane is obtd. by the following reaction. An isocyanate expressed by formula Q-(NCO)z is made to react with a compd. expressed by formula Rf -A-B and/or a compd. expressed by formula X-RH-B. In formulae, Q is an alkyl, cycloalkyl or heterocycloalkyl group, (z) is an integer 1 to 5, Rf is a perfluoro (cyclo) alkyl or perfluoroalkyl aryl group having 3 to 30 carbon atoms, A is -(CH2 )n -, wherein(n)= 1 to 10, B is -OH, =NK, -NH2 or -(COOH), RH is an alkyl or cycloalkyl group having 1 to 30 carbon atoms, and X is -H, -OH, =NH, -NH2 , -SO3 H or -SO3 Na.
Patent JP-S5851178-A (JP)
Title: Control on printing in line printer
Inventor: INAGAKI MASAHISA
IPC: B41J35/36
Filed: 1981-09-24
Abstract: PURPOSE:To omit the labor of operator as well as lengthen the life of a ribbon by a method in which when overskew occurs, printing is stopped, the ribbon alone is driven, and when normal printing is restored, the printing is automatically restarted. CONSTITUTION:When no overskew occurs during printing by a line printer, the output signal SC of NAND circuit 14 and also the output signal of an inversional circuit 15 are both in level ''H'', and in AND circuit 16, print command signal SE is sent forth by a print condition signal SD and printing is made. In case where overskew is detected, a photo transistor 12 goes ON, signal SA changes to level ''H'' and at the same time a timer 13 is actuated, and signal SB turns into level ''H'' only for a given period T. Thus, since the output of the inversional circuit 15 changes to level ''L'', the output signal SE of the AND circuit 16 goes level ''L'', and printing is stopped. When no overskew is detected after the period T, the output signal SC of the NAND circuit 14 is still in level ''L'', and printing operation can be restarted.
Patent JP-S6134807-A (JP)
Inventor: IAN MOIAA HATSUJI
IPC: H01B3/44
Filed: 1985-07-09
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-H10340237-A (JP)
Title: Method for measuring communication time in http communications
Inventor: TAMAI UTAKO
IPC: H04L69/40
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method of the communication time in HTTP communications for measuring communication time viewed from an HTTP client in HTTP(hyper text transport protocol) communications. SOLUTION: When an HTTP request is transmitted from an HTTP client 1 to an HTTP server 5 and an HTTP response is returned from the HTTP server 5 to the HTTP client 1, the pass time of a packet constituting the measurement of request time from the transmission of the HTTP request from the HTTP client 1 to the return of the HTTP response form the HTTP server 5 and the measurement of the transfer time of data transmitted to the HTTP client 1 from the HTTP server 5 by following the HTTP response is recorded in a measuring server 3. Thus, communication time is measured from request time and data transfer time by analyzing recording information.
Patent JP-H0812289-A (JP)
Title: Side roller for fork lift
Inventor: KUNIMATSU DAISUKE
IPC: B66F9/08
Filed: 1994-06-30
Abstract: PURPOSE:To improve the sliding property and the sealing property of a sliding surface of a side plate to be interposed between the end surface of an outer wheel, which forms a side roller of a fork lift, and a pedestal so as to improve the durability of a side roller. CONSTITUTION:An O-ring groove 13 is provided in the end surface of an outer wheel 6 to be slid with a side plate 7, and an O-ring 14 made of the lubricating rubber composition is fitted in the O-ring groove 13 so as to improve the sliding property and the sealing property.