baber/WOPTO huggingface dataset:
Patent JP-H03105701-A (JP)
Title: Video tape recorder
Inventor: HONJO MASAHIRO
IPC: G11B5/008
Filed: 1989-09-19
Abstract: PURPOSE:To realize the recording in the same format with a small diameter cylinder by using plural heads disposed at intervals of a prescribed angle on the rotary cylinder and performing the recording at a specific tape wrapping angle and cylinder revolving speed. CONSTITUTION:Plural (n) channels as one channel is denoted as two heads disposed opposite to each other on the rotary cylinder having a diameter L, and consequently 2n heads ((n)=2, 3, 4, 5...) are used while the tape wrapping angle is specified as approximately 180 deg., and cylinder revolving speed as M, whereas it is constituted that when the head R1 in use for each channel is separated from the tape, the other head L1 is started to come into contact with the tape, and in this case, during an operation for changing the using head R1 over to the other head L1, the recording is carried out at the specified tape wrapping angle and cylinder revolving speed by using plural heads R1 and L1 disposed at the prescribed angle intervals on the rotary cylinder having the specified diameter in order to be identical with the 1st recording format to be obtained at the time of recording. By this method, the recording is feasible with a small diameter cylinder, and miniaturization with light weight can be realized for constituting a cam coder.
Patent JP-S61121679-A (JP)
Title: High definition television receiver
Inventor: YANASE HIDEJI
IPC: H04N7/00
Filed: 1984-11-19
Abstract: PURPOSE:To expand and project part of an area of the picture and to display simultaneously a frame surrounding the expanded area by installing a buffer memory having a capacity for at least one field at the front step of a TCI (Time Compressed Integration) decoder, generating a frame signal equivalent to a peripheral part of an area, synthsizing with a video signal from the avove- mentioned memory and supplying to the above-mentioned decoder. CONSTITUTION:A zoom-up circuit 12 is composed of a buffer memory 13 having a capacity for one field of the video data outputted from a mixer circuit 8, an address control circuit 14 designating respective writing and reading addresses of the memory, a zoom area setting circuit 15 changing over an action of an above-mentioned address control circuit 14 inside and outside the zoom area designated by a joy stick 15a and a zoom frame synthesizing circuit 16 adding frame signal data to video data from the above-mentioned memory 13. From the fourth multiplexer 68, the video data where S1 and S2 areas are expanded up to fur times and frame F1 and F2 data equivalent to the peripheral part of the above-mentioned respective areas are synthesized and outputted, and the synthesizing data area sent to a TCI decoder 9.
Patent JP-H1068639-A (JP)
Title: Optical linear encoder
Inventor: SHIMODAIRA TOSHIAKI
IPC: G01D5/30
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To make an optical linear encoder highly accurate with ease and to enable desirable detection even with the sticking of foreign matters, etc. SOLUTION: A positional information recording pattern is constituted of a reflecting pattern plate 11 in the shape of a long ruler which two reflecting parts 11a are linearly arranged in parallel. An optical unit 12, which is provided with a light gathering optical system 12a which gathers test light from a light emitting element 14 to the reflecting parts 11a of the reflecting patterns plate 11 and a light receiving optical system 12b which guides a light flux reflected from the reflecting parts 11a of the reflecting pattern plate 11 to a light receiving element 15, is arranged in a position facing the reflecting pattern plate 11.  Thereby, the reflecting pattern plate 11 is irradiated with the gathered test light from the light emitting element 14 of the optical unit 12 so as to provide the sufficient amount of light even for a positional information recording pattern of minute pitches.
Patent JP-H0527281-A (JP)
Title: Tertiary nonlinear optical material
Inventor: ASHITAKA HIDETOMO
IPC: G02F1/361
Filed: 1991-08-30
Abstract: PURPOSE:To allow the use of the above-mentioned tertiary nonlinear optical material as a device material for optical communication, optical information processing, etc., by consisting this material of carbohelicene or heterohelicene to obtain a high tertiary nonlinear characteristic and eliminating the thermal and optical damages by a laser. CONSTITUTION:This nonlinear optical material consists of the carbohelicene or heterohelicene. The carbohelicene is a compd. having a spiral structure connected with >=5 pieces, more preferably 6 to 20 pieces of a rings and the heterohelicene is a compd. consisting of a cocodensed ring of benzene and a heterocycle, such as furan, pyridine or pyrrole, and chiahelicene is not included therein. Further, the carbohelicene or heterohelicene may be attached with various kinds of substituents in its arom. ring or heterocycle. While the method for synthesizing the carbohelicene or heterohelicene is not particularly limited, the carbohelicene or heterohelicene is obtd. by photocyclization of the 1, 2- diarylethyelnes, etc., synthesized by a Witting reaction or Siegrist reaction.
Patent JP-2000077942-A (JP)
Title: Surface mounting type quartz oscillator
Inventor: HATANAKA HIDEFUMI
IPC: H03H9/10
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface mounting type quartz vibrator capable of maintaining stable oscillation characteristics without allowing an airtight area where a crystal resonator is housed and a cavity part where a control circuit is mounted to leak. SOLUTION: This oscillator mounts a quartz vibrator 2 on the surface of a container body 1 arranging a frame-shaped leg part 9 forming a cavity part 10 on the bottom surface of a multilayer substrate 8 constructed by laminating plural ceramics insulation layers 1a and 1b, houses an IC chip 3 in the cavity part 10 and also, is formed by via hole conductors 25 and 26, via hole conductors 27 and 28 which are led-through at different positions than the conductors 25 and 26 and internal wiring patterns 29 and 30 conducting both the via hole conductors 25 and 26, and 27 and 28 in the multilayer substrate 8.
Patent JP-H0293027-A (JP)
Title: Temperature control method for heat treatment furnace
Inventor: FURUSE SHOHEI
IPC: F27D19/00
Filed: 1988-09-30
Abstract: PURPOSE:To raise temp. according to the same heat pattern regardless of the difference in shape, etc., by controlling the atmosphere temp. in a heat treatment furnace and shifting the surface and atmosphere temps. of a work along a set heat pattern. CONSTITUTION:The atmosphere temp. tO in the heat treatment furnace 1 is raised. The atmosphere temp. of the work is raised along the temp. rising gradient to the preset heat pattern PW of the work W itself. The atmosphere temp. tO is shifted along the above-mentioned heat pattern PW by controlling a heater 2 and a cooler 3 when the above-mentioned atmosphere temp. tO attains the temp, rising target value S of the above-mentioned work W.
Patent JP-S60139039-A (JP)
Title: Monitor system
Inventor: OOYAMA TETSUMASA
IPC: H04L1/00
Filed: 1983-12-27
Abstract: PURPOSE:To attain the maintenance monitor of an information transmission line through a simple circuit by using a DC balance bit and a maintenance monitor bit. CONSTITUTION:A frame formed with a burst signal containing a frame bit FB, a maintenance monitor bit HB and a DC balance bit B. Then the number of ''1'' of the bits within the frame F is counted and compared with the bit B in order to detect a code error. This code error is put on the bit HB and transmitted to the next state. At the same time, the code error is detected by a frame synchronizing circuit to release forcibly the frame synchronization. Thus the synchronizing protection result is transmitted to the next stage. Thus it is possible to attain the maintenance monitor of an information transmission line through a simple circuit.
Patent JP-H03107236-A (JP)
Title: Data gathering system
Inventor: OGIDA KAZUSANE
IPC: H04L12/40
Filed: 1989-09-20
Abstract: PURPOSE:To gather a data from each slave station equipment without missing and to reduce a data gathering period by providing a processing end discrimination means discriminating whether or not the processing of data returned from a slave station equipment of a request destination is finished. CONSTITUTION:A master station equipment 1 requests the data transmission in a prescribed order to each slave station equipment 2 and applies processing to the data returned from the equipment 2 requested. Moreover, a processing end discrimination means 100 provided to the equipment 1 discriminates whether or not the processing of the data returned from the equipment 2 requested is finished. When the means 100 discriminates the processing end of the data the equipment 1 requests the data transmission immediately to another equipment 2. Thus, when the equipment 1 finishes the processing of the data returned from each equipment 2, since the data gathering to the succeeding equipment 2 is immediately started, the data gathering period is reduced without causing the missing of the data. The data especially emphasizing the real time performance is effectively gathered.
Patent JP-H0881452-A (JP)
Title: Alicyclic epoxy-containing (meth)acrylate composition and its production
Inventor: FUJIWA TAKAAKI
IPC: C07D301/36
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a stabilized alicyclic epoxy-containing (meth)acrylate composition not causing change of properties even in long-term preservation, providing stabilizing effects in a non-oxygen system even in a reaction system and a purification process of an alicyclic epoxy-containing (meth)acrylate compound, by adding a specific nitroso compound to the compound. CONSTITUTION: This composition is obtained by adding (B) a nitroso compound of formula II (R' is methyl or phenyl; R" is H, OAl, etc.) (preferably ammonium or N-nitrosophenylhydroxylamine) in an concentration of preferably 0.1-1,000ppm to (A) an alicyclic epoxy-containing (meth)acrylate compound of formula I (R is H or methyl; (n) is 0-10). The composition is obtained by carrying out a reaction process for producing the compound of formula I by reacting epoxidizing a (meth)acrylate (e.g. cyclohexenylmethyl acrylate) as a raw material for the compound of formula I with an oxidizing agent and a process for removing a low-boiling component from the reaction product in the presence of the component B as a polymerization inhibitor.
Patent JP-H03108233-A (JP)
Title: Manufacture of ceramic discharge lamp
Inventor: OKAMURA KAZUYOSHI
IPC: H01J9/26
Filed: 1989-09-20
Abstract: PURPOSE:To prevent the inclination of a disk and secure airtight connection by arranging three or move heat conducting support wires extended in the radial direction at an interval in the peripheral direction on the outer face of the blocking disk, and holding the disk at the opening section of a bulb. CONSTITUTION:A light emitting bulb 1 is erected nearly vertically, a blocking disk 2 is inserted into the opening section of the bulb 1, both ends of support wires 10 and 10 are hooked on the closing section of the bulb 1, thus the disk 2 is held at the attitude that it is inserted into the opening section of the bulb 1. Solid glass solder 6 is mounted on the disk 2 and heated and melted. The melted glass solder 6 flows in the radial direction on the disk 2 along four extension sections of wires 10 and 10, and it flows between the outer face of the disk 2 and the inner face of the opening section of the bulb 1. The flowing glass solder 6 is fed in the peripheral direction between the outer face of the disk 2 and the inner face of the bulb 1 while kept melted, and the temperature distribution is unified in the peripheral direction. When the glass solder 6 is hardened, the disk 2 can be airtightly connected to the bulb 1.
Patent JP-S6485867-A (JP)
Title: Structure for railway rolling stock
Inventor: YOSHIHARA MUNEAKI
IPC: B61D17/04
Filed: 1987-09-29
Abstract: PURPOSE:To obtain an ever lasting seal quality of a structure promoted in its lightness of weight, satisfied in its necessary rigidity and facilitated in its assembly by fitting a side beam and an end beam to each long base connecting the fellow bottom edge parts respectively extended below a bed frame and connecting it to be integrally formed with a side structural unit and an end structural unit. CONSTITUTION:Providing long bases 23, 44 in a side structural unit 20 and an end structural unit 40 to be attached to a side plate 21 and an end plate 41, by ensuring length of their skirt, the side structural unit 20 and the end structural unit 40, while suppressing a substantial increase of their weight, increase the rigidity by a connection part of the units 20, 40 with the side plate 21 and the end plate 41, being able to attain an easily handled condition. While each of the side plate 21, end plate 41 and the long bases 23, 44 and each of a side beam 2, end beam 3 and a floor plate 7 can be connected in the mutually independent condition of a bed frame 1 with the side structural unit 20 and the end structural unit 40. Accordingly, applying the necessary connection method of continuous welding or the like of thin plates for attaining the lightness of weight not obstructing each other and enabling the work to be facilitated, sealing can be satisfied by this continuous welding itself.
Patent JP-S60138818-A (JP)
Inventor: SATOU MASAMI
IPC: H01H37/38
Filed: 1983-12-27
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-S62103759-A (JP)
Title: Character processer
Inventor: ITO TATSUO
IPC: G06F17/24
Filed: 1985-10-30
Abstract: PURPOSE:To delete back the character string in a lump with a simple operation by pushing the numeric key and the deleting-back key and executing the collective deleting-back of the character column while the functional key is pushed. CONSTITUTION:An indicating means (c) indicates the position to be indicated in the document in the document information accommodated to a document accommodating means (a). An indicating position storing means (d) stores the indicating position of the indicating means (c) and designates the indicating position. A character retreating means (e) retreats the character string (including space) at the indicating position designated by an indicating position memory designating means (d). An indicating position control means (f) calculates the number of the character of the document information retreated, deleted and processed by the retreating means (e) and corresponding to the number of the calculated character, updates the contents of the indicating position memory designating means (d). Thus, the collective deleting-back operation of the character string is completed by pushing to numeric key and the deleting-back key while the functional key is pushed.
Patent JP-H04371256-A (JP)
Title: Speed sprayer
Inventor: SASAKI HARUO
IPC: A01M7/00
Filed: 1991-06-18
Abstract: PURPOSE:To completely protect an operator for the speed sprayer from the sprayed chemical by providing an air injection part to partition off the side face and ceiling face with an air curtain close to the seat of the operator. CONSTITUTION:The air feed pipes 1 and 1' to partition off the side face and ceiling face with an air curtain are provided close to a seat 4. Consequently, an operator for the speed sprayer is completely protected from the sprayed chemical by the air curtain.
Patent JP-2000076822-A (JP)
Title: Magnetic tape cartridge
Inventor: MORITA KIYOO
IPC: G11B23/107
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional precision of a leg part while the rigidity of the releasing member of a reel rotation restraining means is increased and enable a secure release operation. SOLUTION: A reel rotation restraining means 10 has a restraint member 4 which is brought into contact separably with a reel 2 to restrain the reel 2 from rotation, an energizing member 5 which energizes the restraint member 4 in a restraining direction and a release member 6 which moves the restraint member 4 in a releasing direction by moving in accordance with the chucking operation of a driving side rotation driving means 11. The release member 6 has a main part 61 brought into contact with the restraint member 4 and a leg part 63 whose tip can be brought into contact with a part of the drive side rotation driving means 11 through a through-hole 26 provided in the reel 2. The main part 61 is made of metal and, or the other hand the leg part 63 is separately made and fixed to the main part 61.
Patent JP-H04124841-A (JP)
Title: Bonding device
Inventor: KAWADA YASUO
IPC: H01L21/52
Filed: 1990-09-14
Abstract: PURPOSE:To position a member for carrying such as a collet, a lead frame feeder, etc., accurately and automatically in a short time by recognizing the position of the member for carrying by a video camera, moving the member for carrying by a moving mechanism for carrying only by the displacement section of the result of recognition and a target position and positioning the member. CONSTITUTION:The location of a member for carrying is detected by a video camera 41, and the said member for carrying is shifted so as to eliminate an error by a carrying member moving mechanism only by the error section of the result of the detection and a target position and the member for carrying is positioned. A signal acquired by image-sensing by the video camera 41 is processed and the location of a collet is recognized by a collet-location recognition system 46, the location of the collet is computed by a collet-location computing system 47, displacement with a specified reference position is computed by a correction-value computing system 48, and a correction value required is fed back to an arithmetic means 45. The arithmetic means 45 drives each pulse motor 6, 12, 15, 20, 26, 32 through a pulse generator 49 generating control pulses for correcting the position and a motor driver 50, and aligns the collet.
Patent JP-H03106018-A (JP)
Title: Pressure-reduced chemical vapor growth device
Inventor: MARUYAMA MASAHIKO
IPC: H01L21/205
Filed: 1989-09-20
Abstract: PURPOSE:To suppress the amount of oxygen carried into a furnace when wafers are brought into the furnace and also to suppress the residence air between each wafer by a method when in inert gas is introduced from the side of the rear end of the furnace, and an inert gas substitution mechanisms are provided on both the immediately front part of the furnace and the part in the vicinity of the furnace inlet. CONSTITUTION:A furnace pressure control valve 7 is closed when a wafer is brought into a furnace, an inert gas introducing valve 8, which is used to prevent the penetration of the atmospheric air into the furnace, is opened and the inert gas is allowed to flow in the furnace toward its opening end. At the same time, inert gas is permitted to flow out toward the wafers in the furnace from the inert gas blowing-out part 9 located outside the furnace, and the atmospheric air between wafers is substituted with the inert gas to a certain extent. Besides, a double substitution mechanisms, with which inert gas is permitted to blow-out toward the exhaust part 12 in the furnace from the inert gas blow-out part 11 in the furnace and a little quantity of the air stagnated between each wafer is substituted with inert gas, is provided. As a result, the quantity of oxygen brought into the furnace when the wafers are placed into the furnace and the air stagnated between wafers can be suppressed.
Patent JP-S6398707-A (JP)
Title: Guiding system for automatically guided vehicle
Inventor: NOMURA TAKEHIKO
IPC: G05D1/02
Filed: 1986-10-16
Abstract: PURPOSE:To attain control of plural automatically guided vehicles just with a single laser oscillator by using the beams obtained by dividing the laser light of the laser oscillator into different optical paths as the guide signals of those vehicles. CONSTITUTION:The laser light L outputted from a laser oscillator 3 is divided into guide beams G1-G3 by half mirrors 4, 7 and 8. These guide beams guide and automatically guided vehicle 11. The vehicle 11 detects a part of the guide light G made incident on the main body 13 of a detector 12 after dividing it by a half mirror 15 and at the same time emits the remaining part of the light G through the main body 13 as the guide light for scanning. Thus even other vehicles 11 if set on the optical path of said guide light G are also guided.
Patent JP-H09184548-A (JP)
Title: Flexible engagement transmitting device and manufacture of flexible spline assembling body of it
Inventor: FOLEY STEVEN J
IPC: F16H1/32
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To improve a sealing structure of a flex meshing transmitting device by integrally forming a flexible spline provided with a close end, and an attaching flange to which the flexible spline is to be attached by a method different from the normal method by means of a single material. SOLUTION: A closed end of a flexible spline 15 is a cup-shaped wall arranged inside a circular spline 40 and provided with a partition plate 17 traversing the terminal, and a flare end 21 of the flexible spline 15, whose diameter is extended on one side in the axial direction is integrated with an attaching flange 22 airtightly fixed to a housing 56. Accordingly, the flexible spline 15 functions as one part for completely preventing gas from leaking or impurities from entering from one side to the other side of the housing 56 in the axial direction. A rod-like metallic material of a solid cast article is used as a material, which can prevent leakage in comparison with a case where a little metal for forming the wall and the partition plate is machined by the other method.
Patent JP-S6398785-A (JP)
Title: Inverting system for binary picture information
Inventor: MIYAI MAKOTO
IPC: G06T3/00
Filed: 1986-10-15
Abstract: PURPOSE:To increase processing speed, by inverting a bit of information in a rectangular area on binary picture information at high speed. CONSTITUTION:For the binary picture information of a binary picture information memory area 12 supplied from the outside, a white dot is attached between rows so that respective row begins from a word boundary, and it is written in a developing area 11. A retrieval means 13 shifts a segmenting area, that is a square area, the number of dots of a side of which is a word size, from the upper end of the rectangular area on the developing area 11 to at least either a vertical side or a horizontal side, at every word size, and performs retrieval in which whole of the rectangular area is included. An inverting means 4 takes the exclusive OR of a segmented area obtained by the above retrieval and a data in which only a bit on a rectangular area part is set as ON, at every row. And a read out means 5 deletes the above stated white dot, and reads out the binary picture information in the developing area 11 to the binary picture information memory area 12.
Patent JP-H0294878-A (JP)
Title: Amplifier circuit for television camera
Inventor: KOTAKI HIROAKI
IPC: H04N5/205
Filed: 1988-09-30
Abstract: PURPOSE:To obtain the best output waveform at all times without any distortion independently of an incident luminous quantity by varying the correction of the frequency characteristic in response to the incident luminous quantity to a television camera. CONSTITUTION:When the luminous quantity made incident in a television camera is much and an output level of an S/H circuit 27 is higher than a reference voltage V1, frequency characteristic correction circuits 21, 22 are connected to an amplifier circuit to correct the output waveform to be rectangular. Moreover, when the output level of the S/H circuit 27 is between reference voltages V1, V2, the frequency characteristic correction circuits 21, 23 are connected to the amplifier circuit. Furthermore, when the output level of the S/H circuit 27 is between reference voltage V2 and V3, the frequency characteristic correction circuits 21, 24 are connected to the amplifier circuit. When the output level of the S/H circuit 27 is lower than the reference voltage V4, only the frequency characteristic correction circuit 21 is connected to the amplifier circuit.