baber/WOPTO huggingface dataset:
Patent JP-H03116862-A (JP)
Title: Semiconductor integrated circuit
Inventor: IMAI KENJI
IPC: H01L21/331
Filed: 1989-09-29
Abstract: PURPOSE:To improve a semiconductor integrated circuit in general-purpose properties by a method wherein a bipolar element and a MOS element are made to have the same structure in a semiconductor main body, and the selection of the bipolar element or the MOS element is made in a master slice process. CONSTITUTION:An N<+> buried layer is formed inside a P-type semiconductor substrate, and then a P-type epitaxial layer is formed on the whole upside of the P-type semiconductor substrate. Then, N-type impurity is injected to form an N<+>-type semiconductor region which reaches the N<+> buried layer. An N-type semiconductor region is composed of the N<+>-type semiconductor region and the N<+>-buried layer. Then, a P-type semiconductor region 4 is formed in the P-type epitaxial layer. At this point, concurrently a P-type semiconductor region 3 is formed. Next, a trench 5 deeper than the semiconductor region 4 is provided at a certain position so as to come into contact with the side faces of the semiconductor regions 2, 3, and 4, and an insulating film 6 of oxide film is formed on the inner wall of the trench 5 through thermal oxidation. Then, a polysilicon 7 is filled into the trench 5 through a CVD method or the like. By this setup, not only a semiconductor integrated circuit can be improved in general- purpose properties but also a bipolar element and a MOS element can be improved in degree of freedom of arrangement.
Patent JP-H0671214-A (JP)
Title: Multilayer coating device of dam type for coating material and or like
Inventor: NAKAMURA TOSHIO
IPC: B05C11/04
Filed: 1992-08-28
Abstract: PURPOSE:To decrease unequal coating thicknesses with the lapse of time, to facilitate spacing adjustment and to enable application in multiple layers with high accuracy by integrating a spacing adjustment device 32 for adjusting the spacing with the front end of a coating knife to dividing walls and installing the device to a block body. CONSTITUTION:This multilayer coating device of a dam type for coating materials, etc., is constituted of >=1 sheets of the dividing walls 31 which are provided between a base 34 continuously transported by passing the spacing between a fixing member and a back up roll 47 and the base 34 wound around the back up roll 47 by having a spacing, segment the dam part on the upper side of the back up roll 47 to plural dams and are provided with the coating knife 33 on the lower side and the coating materials, etc., which are stored in the plural dams and are different from each other. The spacing adjustment device 32 for adjusting the spacing between the base 34 and the front end of the coating knife 33 provided at the bottom ends of the dividing walls 31 is integrated with the dividing wall 31 and is provided by being fixed to the side part of the block body 42, by which the coating materials, etc., are applied in multiple layers on the base 32.
Patent JP-H0193706-A (JP)
Title: Production of optical fiber coupler
Inventor: OKAMURA KOJI
IPC: G02B6/28
Filed: 1987-10-06
Abstract: PURPOSE:To provide an optical fiber coupler which is small in insertion loss, has a stable branching ratio and is easy to handle by inserting plural optical fibers into a covering tube having the low refractive index part lower in refractive index than the clads of the fibers and heating the covering tube from the outside. CONSTITUTION:The covering tube 2 constituted by forming a low refractive index glass layer on the inside surface of an ordinary quartz tube to be used for production of optical fibers is used. Plural, for example, two pieces, of the optical fibers 1 are inserted into the covering tube 2 and the covering tube 2 is heated from the outside, by which the optical fibers 1 are welded and stretched together with the covering tube 2. For example, the covering tube 2 is stretched in a direction B in the state of heating the covering tube 2 and the optical fibers 1 in a direction A. Then, the inside diameter of the covering tube 2 decreases and, therefore, the optical fibers 1 are welded to each other. The reason for providing the low refractive index part to the covering tube 2 is to prevent the leakage of the light from the welded and stretched part and the consequent increase in the insertion loss.
Patent JP-H0194871-A (JP)
Title: Method and apparatus for automatic quenching in building
Inventor: IJICHI YOSHIKATSU
IPC: A62C35/00
Filed: 1987-10-05
Abstract: PURPOSE: To automatically extinguish a fire in an initial stage by making an unmanned self-traveling car travel to a fire generation place along a rail and automatically discharging fire extinguishing fluid from a jetting device by the supply of the fire extinguishing fluid from the unmanned self-traveling car when fire generation is detected by a fire detector. CONSTITUTION: The unmanned self-traveling car to which the tip of a fire extinguishing hose whose base end is connected to a fire extinguishing fluid supply source is connected or a fire extinguishing fluid housing tank is mounted is made to standby at a specified position 3 inside a building and the rail 7 is installed beforehand between respective fire generation predicted places 5 inside the building and the standby place 3 of the unmanned self-traveling car.  Then, by fire detection signals from the fire detectors 8 and 9 installed in the fire generation predicted places 5, the unmanned self-traveling car is made to travel to the fire generation place along the rail 7 and the fire is extinguished by automatically discharging the fire extinguishing fluid from a fire extinguishing fluid jetting device 10 by the supply of the fire extinguishing fluid from the unmanned self-traveling car at the fire generation place. As a result, an equipment cost is reduced and the fire is automatically extinguished inside the building.
Patent JP-H1097536-A (JP)
Title: User dictionary registration system in machine translation
Inventor: ASHIZAKI TATSUO
IPC: G06F17/28
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To generate a high precise version without the feeling of incompatibility by registering various information to entry words at the registration of a user dictionary. SOLUTION: A translation screen display part 11, an original sentence input part 12, a translation processing part 13, a translation supporting screen display part 14, a system dictionary 15A and a user dictionary 15B are provided. The system dictionary 15A and the user dictionary 15B store equivalent and grammar information, which are required for machine-translating from Japanese to English sentences. In such a case, the words can be registered, retrieved and eliminated in the user dictionary 15B.  When the word or the sentence which does not exist in the system dictionary 15B is detected in an inputted original sentence, the translation support screen for registering the word or the sentence to the user dictionary 15B registers the reading and the English entry word (equivalent) against the Japanese entry word, the part of speech, the subdivision of the part of speech showing the type of the part of speech on the equivalent and the form change of the equivalent word at the registration of the user dictionary 15B.
Patent JP-H1192834-A (JP)
Title: Production of sintered ore
Inventor: ANO KOJI
IPC: C22B1/16
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of sintered ore by using an existing equipment in a mixed granulating process and improving the granulating property to improve the air permeability of sintering raw material. SOLUTION: Individual pseudo granulating indices of the raw materials for sintered ore is previously obtd. and the raw materials for sintered ore are divided into an iron ore group having high pseudo granulating index and an iron ore group having low pseudo granulating index based on the previously obtd. individual indices. After applying a granulating promotion means to the iron ore group having low pseudo granulating index, the mixing and the granulation are executed in each of two iron groups and, thereafter, these granulated materials are mixed to execute sintering, wherein, the pseudo granulating index (mass%) is [(the ratio of the raw material having <0.25 mm size before granulation - the ratio of the raw material having <0.25 mm size) after granulation/(the ratio of the raw material having <0.25 mm size before granulation)]×100.
Patent JP-H03116683-A (JP)
Title: Load control system
Inventor: WATANABE YUICHI
IPC: H05B37/02
Filed: 1989-09-29
Abstract: PURPOSE:To automatically operate a system in a normal mode by automatically terminating allocation operation when the operation is not made for a given time or more during the operation in which some control circuit system of a control terminal unit are allocated to the wall switch of an observation terminal unit. CONSTITUTION:An allocation operation terminal unit 6 is provided for automatically terminating an allocation operation when the operation is not made for a given time or more during the operation in which some control circuit systems of a control terminal unit 3 are allocated to the wall switch of an observation terminal unit 5. A timer circuit for hardware is provided for detecting no operation for a given time during an allocation mode operation. Thus, when the allocation operation is not made for the given time, this is detected to automatically terminate the allocation operation to return the mode to a normal mode. This enables the function of the normal mode to be performed after the given time even when the operation of allocation finishing is forgotten and the like.
Patent JP-H0787082-A (JP)
Title: Information reproduction system
Inventor: OZAWA TOSHIHIRO
IPC: H04N21/442
Filed: 1993-09-14
Abstract: PURPOSE:To provide the information reproduction system in which different system at a remote distance to each other execute processing such as reproduction of the same dynamic image, rewinding and frame feeding synchronously with each other without use of a communication line having a sufficient transmission capacity. CONSTITUTION:A local side system 1 receives a video signal from a video deck 15, scrambles the signal to form a dynamic image data file on a hard disk 113 and sends the file to a remote system 3 through a communication line 5. The remote system stores the scrambled dynamic image file to a hard disk 313. Then the lock system 1 descrambles and reproduces the scrambled dynamic image file and sends a scramble key to descramble the file, a frame synchronizing signal and a reproduction control command such as reproduction and rewinding in real time to the remote system 3 through the communication line 5. The remote system 3 descrambles the scrambled dynamic image file according to the received information and reproduces the file synchronously with the local system.
Patent JP-H0570104-A (JP)
Title: Production of oxide superconducting film
Inventor: SHINTAKU HIDETAKA
IPC: H01L39/24
Filed: 1991-09-30
Abstract: PURPOSE:To form a superconducting film having large area and complicate form on an inexpensive copper electrode by electrophoresis. CONSTITUTION:Fine powder of Y-Ba-Cu-0 oxide superconductor is dispersed in acetone, a copper substrate is immersed in the dispersion and an electric field is applied to the system to deposit a film on the copper substrate by electrophoresis. The film is sintered by heating at a high temperature in vacuum or in an inert gas atmosphere and heat-treated in an oxygen atmosphere or in air at <=500 deg.C to control the oxygen composition ratio. A superconducting film having good characteristics can be produced by this process while preventing the trouble of the formation of CuO layer at the interface between the Y-Ba-Cu-O film and the Cu substrate.
Patent JP-H04129496-A (JP)
Title: Service function updating system
Inventor: FUTAI HIDEKI
IPC: H04M3/42
Filed: 1990-09-20
Abstract: PURPOSE:To prevent occurrence of a loss call and the omission of digital information during communication by adding a unit function file corresponding to a service function being an addition or an update to an exchange in operation and updating a relating entry means. CONSTITUTION:A storage program control type exchange 100 executes a relevant program and a unit function file 200 consists of individual programs. An entry means 300 enters an execution request predetermined corresponding to each service function to execute the unit function file 200 corresponding to the unit function, a file addition means 400 adds individually each unit function file 200 and an entry update means 500 updates the entry means 300 to execute the unit function file 200 added by the file addition means 400. Thus, the possibility of occurrence of a loss call and the omission of digital information during communication is precluded and the reliability and the service performance are improved.
Patent JP-H04130652-A (JP)
Title: Lead frame
Inventor: YOSHIMURA HIROKAZU
IPC: H01L23/50
Filed: 1990-09-20
Abstract: PURPOSE:To hold down percent defective of products to a low value by a method wherein an opening width of a mask for etching is varied between front and rear faces of a lead frame at a side surface contact with resin leaked out from a package formation portion in a lead and a tiebar. CONSTITUTION:In a lead frame 11, a draft angle is provided on a side surface with which the resin 9 an inner lead 3 and a tiebar 5 is in contact. The drawing- out incline is formed with an inclination so that, on a side surface 3a in contact with the resins 9 in the inner lead 3 and a side surface 5a in contact with the resins 9 in the tiebar 5, the opening width is gradually widened from one surface of the lead frame 11 to the other surface thereof. Since the resin 9 is removed due to the draft angle, the resin 9 is hard to left on the left frame 11 at a resin removal process and surely removed.
Patent JP-S63107219-A (JP)
Title: Binarizing circuit
Inventor: TSUCHIHO KOICHIRO
IPC: H03K5/08
Filed: 1986-10-23
Abstract: PURPOSE:To apply a binarizing circuit as the circuit of a bar code reader and to obtain a proper binarized output all the time by correcting a reference voltage to the amplitude center side with the binarized output and delaying the time when a signal voltage becomes equal to the reference voltage. CONSTITUTION:A high feedback resistance Rf is connected between the output terminal of a comparator and the summing point of a capacitor C1 and reverse parallel diodes D1 and D2l. When the signal voltage Vin becomes close to the reference voltage Vref, the signal voltage Vin drops and the diodes D1 and D2 become high in resistance and the reference voltage Vref drops more than before because of the presence of the feedback resistance Rf, so the time when Vin=Vref is obtained is delayed slightly and eventually. When the signal voltage Vin rises to make the diodes D1 and D2 high in resistance and the signal voltage Vin becomes close to the reference voltage Vref, on the other hand, the reference voltage Vref rises more than before and the time when Vin-Vref is obtained is delayed slightly. Consequently, the level of the reference level can be uniformed regardless of the amplitude of the signal voltage is large or small, so the more accurate binarized output is obtained.
Patent JP-H0593483-A (JP)
Title: Controller for opening and closing automatic door with starting switch
Inventor: HIRAI KOZO
IPC: E05F15/10
Filed: 1991-10-01
Abstract: PURPOSE:To lengthen the life of batteries by a method in which without the needs to form holes in an automatic doors having a starting switch on both sides of an all-glass door, the luminescence times of a luminous element to transmit signals from the sub machine to the base machine and also to transmit signals from the base machine to the controller of door engine are reduced to half. CONSTITUTION:A submachine 3 and a base machine 4 are set on both sides of an all-glass door 1, and the light receiver 5 of a controller 6 is set on the upper part of the door 1. When the starting switch S1 of the submachine 3 is pushed, a luminous element 13 emits light which is turn received by the receiver 5 of the controller 6 by bending its path by the prism 16 of the base machine 4. When the starting switch S2 of the base machine 4 is pushed, a luminous element 18 emits light which is in turn directed to the receiver 5 of the controller 6.
Patent JP-H0299963-A (JP)
Title: Electrostatic recording body
Inventor: OBATA KAZUO
IPC: G03G5/02
Filed: 1988-10-06
Abstract: PURPOSE:To improve toner fixability at the time of liquid development with the electrostatic recording body having a conductive layer and a dielectric layer by providing a toner fixing improving layer on the dielectric layer. CONSTITUTION:The toner fixing improving layer 4 formed of a resin, etc., is provided on the dielectric layer 3 of the electrostatic recording body having the conductive layer 2 and the dielectric layer 3. The resin used for the toner fixing improving layer 4 is exemplified by poly(meth)acrylate, polyvinyl toluene, polybutene, etc. The fixability of the toner is improved in this way in case of forming the electrostatic recording body by using this resin for the dielectric layer. The resin is laminated on the dielectric layer if the amt. thereof is small. The electrostatic recording body is thus obtd. without impairing the performance thereof.
Patent JP-S61131616-A (JP)
Title: Semiconductor switch
Inventor: OKUTSU MITSUHIKO
IPC: H03K17/567
Filed: 1984-11-29
Abstract: PURPOSE:To prevent distortion of an AC signal gate by connecting a bipolar transistor (TR) and an MOSFET in parallel and passing a minute signal through the MOSFET. CONSTITUTION:When a voltage at a terminal 1 starts rising, while a signal turning on a semiconductor switch is applied between terminals 3 and 4, a current flows to MOSFETs M12, 22 at first, and when the current reaches a point A, the MOSFETs M12, 22 are clamped by the diode characteristic between the source and substrate. A collector-emitter voltage of bipolar TRs B1, B2 reaches a voltage flowing an on-base current and the TRs B1, B2 are turned on. The characteristic after a point A depends on the bipolar TRs because the current drive capacity of the bipolar TRs is large. Thus, the current flows via the MOSFETs even when the voltage between terminal 1 and 2 is nearly zero thereby preventing distortion.
Patent JP-H04133921-A (JP)
Title: Paper feed cassette
Inventor: ASAI YOSHINORI
IPC: B65H3/52
Filed: 1990-09-21
Abstract: PURPOSE:To prevent the jamming of papers during the supply of blank forms by providing a recess inclining upward toward the tip of a pressing plate at the end in a paper feeding direction of the blank form mounting face of the pressing plate, and making an elastic member thinner than a different level at a boundary between the mounting face and the recess adhere to the upper face of the recess. CONSTITUTION:A recess 6 is formed at the end in a paper feeding direction of the blank form mounting face 3 of a pressing plate 4, and gradually inclined upward toward the tip of the pressing plate 4 at the angle of theta to the mounting face 3. An elastic member 8 adheres to the recess 6, and has wholly equal thickness, which is established to be thickness (h) thinner than the height H of a different level 7 forming a boundary between the mounting face 3 and the recess 6. Since the upper face of the elastic member 8 is therefore positioned lower than the mounting face 3, the blank form 2 can slide on the upper face of the elastic member 8 without suffering resistance during its supply to prevent the folding of the blank form 2 and the jamming of the blank forms during paper feeding process.
Patent JP-H1195391-A (JP)
Title: Developing processor for photosensitive material
Inventor: KIMURA YASUTO
IPC: G03D3/08
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To always arrange a packing between a processing rack and a processing tank in specified posture regardless of the attaching/detaching operation of the processing rack to/from the processing tank and to surely separate a gap from the outside by constituting the packing so that it may be extended from the processing rack to the upper end face of the partition of the processing tank. SOLUTION: The gap extended in a perpendicular direction is formed between the processing rack 20 and the processing tank 14, and the elastic packing 30 is provided in the vicinity of the upper end of the rack 20 in order to separate the gap from the outside. The packing 30 is like a rectangular ring as a whole and is provided with a base end 30a whose cross section is nearly rectangular and a projection part 30b extended to the outside in a radial direction obliquely downward from the base end 30a. An annular groove 20a is formed on the entire periphery of the rack 20 and the base end 30a is locked in the groove 20a. The base end 30a and the projection part 30b of the packing 30 are integrally molded, and rubber material having high chemical resistance such as fluororubber or chloroprene is suitable as the material of the packing 30.
Patent JP-H1098314-A (JP)
Title: Dielectric resonance component
Inventor: ABE HIROTSUGU
IPC: H01P7/04
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric resonator reduced in the number of components and superior in packing. SOLUTION: A conductor is formed at the entire surface, including each inner peripheral surface of a dielectric resonator 1 provided with an internal conductor forming hole 4 and a through-hole 7 formed through toward the hole 4 from an external peripheral surface. Then, an electrode at a prescribed place is removed to provide the operation of a coil or a capacitor to the resonator 1. Thereby, the resonator is made reduced in the number of components and low in cost. A notch filter superior in packaging performance is provided.
Patent JP-H10103583-A (JP)
Title: Device for inspecting and cleaning pipe inner surface
Inventor: KAMEI HIROMASA
IPC: G01N21/88
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To simultaneously and easily execute cleaning and inspection for a pipe inner surface by providing an inspecting and cleaning head in the tip of a long hose-like guiding mechanism small in diameter and flexible and a roller type feeding device for sending the guiding mechanism back and forth. SOLUTION: An inspecting and cleaning head 2 is connected to the tip of a guiding mechanism 3 and inserted from a pipe inlet 1c into a pipe 1a. The guiding mechanism 3 is sent into the pipe type part by pressing and rotating it with two pairs of rollers of a feeding device 7. A cleaner 6 installed outside the pipe 1a, a control panel 4, a monitor 10 and an air distribution panel 5 are connected to the inspecting and cleaning head 2. Thus, rust or dust stuck on the piping inner surface is eliminated, and the reliability and the good condition of the piping are quickly and accurately determined.
Patent JP-H06101037-A (JP)
Title: Ion-beam sputtering device
Inventor: ISHIKAWA YASUSHI
IPC: C23C14/46
Filed: 1992-09-22
Abstract: PURPOSE:To form a film in uniform thickness and to improve the reproducibility of the film composition by moving a substrate holder with a rotating shaft in a target plane as the center and holding the target at that position. CONSTITUTION:An arm 60 for holding a substrate holder 5 is arranged in a vacuum vessel 6. The part of the arm 60 supporting the holder 5 is formed into a circular shape with the y axis parallel to the incident plane of an ion beam 2 in the target 3 plane as the center. The turning angle of a detection gear is calculated by a control part from the turning angle received by a receiving part. Power is supplied to a motor 69 by the control part, and a substrate 4 is rotated with the x-axis and y-axis as the center. The substrate 4 is rotated and moved with the central point O from which the particles are sputtered as the center, and the film thickness is made uniform irrespective of the sputtering material. Meanwhile, the composition of the target 3 is reproduced in the formed film.