baber/WOPTO huggingface dataset:
Patent JP-S6243667-A (JP)
Title: Analog editing and copying machine
Inventor: OOSHIMA KIYOSHI
IPC: G03G15/04
Filed: 1985-08-21
Abstract: PURPOSE:To maintain a composite copying function with a small-sized constitution by providing the 1st optical exposure system which forms the image of an original on a photosensitive body and the 2nd optical exposure system which reads the image of the original so that a scanning part is shared, and making the scanning speed of a scanning part different when the optical systems are used selectively. CONSTITUTION:The 1st optical exposure system 4 is provided which lights the original 1 for exposure and forms its image on the photosensitive body 3, and the optical system 4 consists of a lamp 5 for lighting the original 1, mirrors 6-8 which reflect light from a lamp 5 for lighting the original 1 and the original to form the image on the photosensitive body 4, an image forming lens 9, and a mirror 10. Here, the lamp 5 and mirrors 6-8 constitute a scanning part 11, which scan the surface of the original 1. Further, a CCD 22 is provided and the 2nd optical exposure system 23 is provided which forms the image of the original 1 on the CCD 22. The optical system 23 uses the scanning part 11 and consists of a mirror 24 which receives reflected light from the mirror 8, an image forming lens 25, and the CCD 22. When the optical system 23 is used, the scanning speed of the scanning part 11 is slowed down and the composite copying function is maintained with the small-sized constitution.
Patent JP-S5973536-A (JP)
Title: Preparation of alpha,beta-unsaturated ketone
Inventor: TSUJI JIROU
IPC: C07C45/51
Filed: 1982-10-19
Abstract: PURPOSE:To prepare the titled substance useful as an intermediate of perfumes, pharmaceuticals, chemicals, etc., in high efficiency, by contacting a carbonic acid diester of allyl-type groups with a catalyst composed of a platinum-group metallic compound and an alpha,omega-alkylene di(di-substituted) phosphine. CONSTITUTION:The compound of formula II can be prepared by contacting the compound of formula I (R1-R8 are H or hydrocarbon residue; R1-R4 may be a chain group or form a ring by arbitrary combination thereof) with a catalyst composed of (A) a platinum-group metallic compound and (B) an alpha,omega-alkylene di(di-substituted) phosphine at 50-150 deg.C. The component (A) constituting the catalyst is, e.g. tris(tribenzylideneacetylacetone)=palladium, etc. and the component (B) is e.g. alpha,beta-ethylene di(diphenyl)phosphine of formula III, etc. The molar ratio of the component (A) to (B) is 1:(0.7-1.5), and the amount of the component (A) is 0.01-10mol per 100mol of the raw material of the reaction.
Patent JP-S6243621-A (JP)
Title: Liquid crystal shutter incorporating phase inverting circuit
Inventor: OMATSU SHIGETOMO
IPC: G02F1/13
Filed: 1985-08-20
Abstract: PURPOSE:To simplify the constitution of a liquid crystal shutter consisting of two elements and to make alternations accurately by incorporating a phase inverting circuit and repeating the transmission and cutoff of the liquid crystal shutter in different modes with one kind of external control control. CONSTITUTION:The vertical synchronizing signal H of a video signal from the video input terminal 1 of the shutter is inputted to a driving clock control circuit 10, which outputs changeover control signals A and B. This signal A is supplied to right and left liquid crystal shutter elements 21 and 20 and the signal B is supplied to one element 20 and also supplied to the other element 21 as its inverted signal C through an inverter 11. The signals A and B synchronized with the synchronizing signal H are phase-inverted in every frame. When the same voltage is applied to electrodes E1 and E2 of the elements 20 and 21, a cutoff mode is entered and when an alternating voltage is applied, a transmission mode is entered. Thus, the constitution of the shutter is simplified and a stereoscopic image is observed excellently.
Patent JP-S57109104-A (JP)
Title: Cassette tape recorder
Inventor: INOUE MASAHIRO
IPC: G11B33/12
Filed: 1980-12-24
Abstract: PURPOSE:To make the confirmation of recording/reproducing level easily and to make a cassette tape recorder samll in size, by displaying a recording/reproducing signal level with an electronic display section provided on a cassette cover which is opened and closed freely. CONSTITUTION:An electronic type level display 41 is provided on a cassette cover 13 which is opened and closed freely and capable of loading/unloading of a cassette at opening and a reproducing or recording level is displayed in accordance with the operation of playback/reproducing operation devices 20, 22. Thus, the confirmation of recording/reproducing level can be made easily and a cassette tape recorder is made small in size.
Patent JP-S6243763-A (JP)
Title: Stand-by mode circuit
Inventor: YOSHIDA KAZUYOSHI
IPC: G06F15/78
Filed: 1985-08-21
Abstract: PURPOSE:To simplify the processing when the operation is switched to a stand-by mode by inhibiting the stand-by input signal by means of the software and a rewritable flag. CONSTITUTION:The reset signal RS and the power save signal PS are set at an L level (time point t2) and an H level (time point t4) respectively. When the output of an AND gate 18 is set at an L level, an oscillating circuit 19 restarts its oscillation. Then internal synchronizing signals phi1 and phi2 are produced. When the signal RS is set at an H level, the stand-by enable flag of a latch circuit 13 is set after the circuit 13 is reset. Thus the signal PS is inhibited. Here the signal PS is set at an L level and therefore the operation is not shifted to a stand-by mode. Then an interruption is produced and the operation can be shifted to the stand-by mode within an interruption routine. Thus the processing can be simplified when the operation is switched to the stand-by mode.
Patent JP-S5973612-A (JP)
Title: Temperature compensation device for hydraulic pressure
Inventor: KOSUGI ISAO
IPC: F15B21/04
Filed: 1982-10-21
Abstract: PURPOSE:To enable the temperatue compensation of a whole hydraulic device by causing a rotational movement of the operating oil between a case and an inner cylinder by drilling inclined orifices as conduits from the inside to the outside of the inner cylinder. CONSTITUTION:The operating oil which passes through an inclined orifice 13 of a case 11 is caused to move in a rotational manner in vortex chambers 16, 17. The operating oil which passes through a passage orifice moves in a rotational manner after it was joined by the operating fluid which is flowing into as it rotates fom the vortex chamber 16, and is drained from a drain outlet 18. When the temperature of the operating fluid becomes low, its viscosity is increased. Because of that, the rotation of the operating fluid in the vortex chambers 16, 17 is restricted by the viscous resistance of the operating fluid in the inclined orifice 13 and the vortex chambers 16, 17. That is, when the viscosity of the operating fluid is increased, the flow resistance is increased by the restriction of the rotation of the operating fluid in the vortex chambers 16, 17. When the viscosity of the operating fluid is lowered, the reversal of the afore-described will result, enabling a function of the unchanged flow rate of the operating fluid which flows in a hydraulic equipment even when the temperature of the operating fluid is changed, that is, the temperature compensation of the whole hydraulic equipment can be achieved.
Patent JP-S57107848-A (JP)
Title: Ink jet nozzle plate
Inventor: SEKIYA TAKUROU
IPC: B41J2/135
Filed: 1980-12-26
Abstract: PURPOSE:To prevent attachment of ink and to enhance the reliability of the ink jet by a simple constitution, by covering the inner wall of the ink jet nozzle and the periphery of the nozzle of the front surface of the nozzle plate by non-wetting material. CONSTITUTION:In the ink jet nozzle plate 1 wherein the ink jet nozzle 2 is provided, a coating 4 of the non-wetting material is provided in the inner wall of the nozzle 2 and around the nozzle 2 on the front surface of the nozzle plate 1. As for the non-wetting material, the material which has a large contact angle with liquid and is inactive against chemicals, e.g., fluororesin and the like are used. The coating 4 of said non-wetting material is formed by, e.g., sputtering to the thickness of about 0.05mum. Since the diameter of the nozzle 2 is about 30- 50mum, the shape and accuracy of the nozzle 2 are not impaired, and the uniform film can be formed.
Patent JP-S6252078-A (JP)
Inventor: KIMURA HIDEKI
IPC: B65D85/86
Filed: 1985-08-23
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-S6074724-A (JP)
Title: Insulated gate type field effect transistor circuit
Inventor: OSAMI AKIRA
IPC: H03K19/096
Filed: 1984-09-03
Abstract: PURPOSE:To obtain a click generating circuit having fast response and high speed latch function by generating a precharge signal at the rise of an input clock signal and generating an operating clock signal also at the fall. CONSTITUTION:Clock signals (phi1-phi3, P, P0, P0') are generated respectively by an input clock signal phi'TTL of an external TTL level. The circuit is the active operating period when the clock pulseinput phi'TTL is at a low level and the reset precharge period while the pulse is at a high level, and when the input phi'TTL is transited from the high level to the low level, a reset precharge timing signal is reset to a low level, timing signals phi1-phi3 are generated sequentially and a required response waveform is obtained for complementary address signal A' and its inverting signal (A')' depending on the address input signal level.
Patent JP-S6340545-A (JP)
Inventor: MATSUDAIRA KUNIO
IPC: B29C39/26
Filed: 1986-08-07
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-H0473231-A (JP)
Title: Multiple-structured textured yarn and production thereof
Inventor: MIYAZAKI TAKAO
IPC: D02J1/22
Filed: 1990-07-11
Abstract: PURPOSE:To easily obtain the title yarns capable of giving cloths of excellent drape, good in weavability and having worsted toned slimy feeling through such processes that each specific two kinds of yarns are made parallel with each other and drawn as well as put to frictional false-twist processing followed by fluid interlacing treatment. CONSTITUTION:Firstly, highly oriented undrawn polyester yarns 20 X 10<-3> to 80 X 10<-3> in birefringence is drawn along with heat treatment at a heater temperature of >= (the melting point + 50 deg.C) for <=0.2 sec at a draw ratio of <=1.3 in such a state as to be in no contact with the heater. Thence, the resulting yarns are made parallel with highly oriented undrawn polyester yarns 20 X 10<-3> to 80 X 10<-3> in birefringence, and the resultant yarns is drawn at a draw ratio of 1.2 - 1.6 as well as put to frictional false-twist processing so as to come to 0.5 - 1 in the K-value defined as the ratio T1/T2 (T1: tension at twisting; T2: tension at untwisting) and then put to fluid interlacing treatment, thus obtaining the objective yarns. The present yarns has the following characteristics: (1) consisting of false-twisted yarns comprising the two kinds of polyester multifilament yarns with the core yarns A and sheath yarns B mutually blended and interlaced; (2) the difference in the yarn length between said two kinds of yarns: 1 - 10 %; (3) the boiling water shrinkage of the core yarns is higher than that of the sheath yarns by >=1.5 %; and (4) the Young's modulus of the core yarns is higher than that of the sheath yarns.
Patent JP-S6334209-A (JP)
Title: Fixation of valve body onto valve-rim for tubeless-tire
Inventor: JIRUBEERU MADORONA
IPC: F16K15/20
Filed: 1987-07-23
Abstract: A valve for tubeless tires is of the type having elements which are radially flexible so that the elements can be deformed upon passage through a valve hole provided in a rim but which are axially rigid so as to hold the mounted valve on the rim. These elements are designed in such a manner that they cannot pass through the valve hole from the outside of the rim towards the inside under the effect of even the strongest forces. For this purpose, the lower part of these elements has, for example, a greater curvature than the curvature of the valve body.
Patent JP-H1131118-A (JP)
Title: System reconstitution circuit of information processor, system reconstitution method and storage medium storing system reconstitution control program
Inventor: KOBAYASHI TERUYA
IPC: G06F13/14
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To change and extend the constitution of a peripheral equipment without deteriorating a whole system by executing a connection processing only on the different peripheral equipment by storing constitution information before update and constitution information after update and comparing two pieces of constitution information at the time of extending of the peripheral equipment. SOLUTION: An input/output channel device 5 is logically connected to the peripheral equipments 9-11 via a dynamic switch 8. The input/output channel device 5 can freely access any peripheral equipment 9-11. A constitution information storage part 13 storing constitution information is added and constitution information before update and constitution information after update are stored in the two constitution information storage parts 6 and 13. At the time of extending the peripheral equipment 12, only the peripheral equipment whose content differs is connected and initialized. Thus, the peripheral equipments 9-11 which are not changed can be extended even if they are in the middle of operation.
Patent JP-S5885432-A (JP)
Title: Formation of color photograhic image
Inventor: USAGAWA YASUSHI
IPC: C09B26/02
Filed: 1981-11-17
Abstract: PURPOSE:To obtain a good magenta dye image, by using a 2-equivalent magenta coupler having a specified benzylthio group as a releasable group. CONSTITUTION:A 2-equivalent magenta coupler to be color developed is represented by general formulaIin which R1 is aryl; R2 is anilino, acylamino, ureido, or carbamoyl; R3 is a benzyl group having on the benzen ring at least one of halogen, nitro, cyano, hydroxy, sulfonyloxy, acyloxy, carbonic acid ester, carbamoyl, sulfo, sulfamoyl, sulfonic acid ester, sulfonyl, amino, and heterocyclic groups. Substitution of the benzyl group improves color developability.
Patent JP-S6244465-A (JP)
Title: Thermal head
Inventor: TSUJI SHIRO
IPC: H01C1/14
Filed: 1985-08-21
Abstract: PURPOSE:To obtain a thermal head capable of performing printing while always keeping a good conductor without generating such a phenomenon that a conductive lead turns poor in conductivity by humidity, by mounting a heat generating substrate and the conductive pattern, formed of an electric good conductor other than gold, formed to said heat generating substrate and covering the part not covered with an oxidation preventing layer of the conductive pattern with a layer based on chromium. CONSTITUTION:In a thermal head, because a conductive lead 2 is formed by covering the surface of an electric good conductor other than gold such as aluminum, copper, silver, nickel or thin with a chromium layer 6 having high corrosion resistance, the chromium layer 6 is not corroded under an environmental state in practical use by the synergistic action of a current and humidity and a lower conductive lead 2 is not also corroded and, therefore, normal printing is performed. The chromium layer 6 is formed by a plating method, a printing method, a vapor deposition method, an immersion method or a sputtering method. If the plating method and the sputtering method are used, the dense chromium layer can be formed and the printing method is one printing a chromium powder dispersed in a polyimide resin and excellent in humidity resistance.
Patent JP-H07301339-A (JP)
Title: Oil seal
Inventor: ONO SHIGEYUKI
IPC: F16J15/3232
Filed: 1994-07-15
Abstract: PURPOSE:To provide an oil seal, capable of stabilizing pressure distribution in the beginning of use, capable of uniformly forming fine roughness, and capable of preventing generation of improper molding due to sticking a residuum, thus to display excellent seal performance. CONSTITUTION:Between a seal fluid side sloped surface 2 and an opposite seal fluid side sloped surface 3 in a point end of a seal lip 1, the third sloped surface 6, having an angle gamma in an opposite seal fluid side, is provided to set this angle gamma of the third sloped surface 6 smaller than an angle beta of the opposite seal fluid side sloped surface 3, and an edge 4 is provided between the seal fluid side sloped surface 2 and the third sloped surface 6, to provide an auxiliary 7 between the third sloped surface 6 and the opposite seal fluid side sloped surface 3.
Patent JP-2001016815-A (JP)
Title: Connecting construction for field coil tap wire of small- sized motor
Inventor: NAKAMURA KAZUYA
IPC: H02K29/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a new connecting method for the tap wire of a magnetic field generating field coil set inside a housing in a stator-side power feeding mechanism, and for the connecting terminal portion of a flexible board, etc. SOLUTION: A conductive connecting terminal portion 10, supported by an approximately cylindrical terminal holder 11 made from an insulating material is provided, and the tap wire 9 of a field coil pierces the terminal holder, wound and fixed on the other end side of the connecting terminal. Moreover, a connecting hole portion (land portion) of a printed-wired flexible board, whose connecting portion is annular and wiring portion is band-shaped, is fitted to the same spot of the connecting terminal on the other end side, and the tip part of the connecting terminal 10 is melted by arc discharge, and a field coil tap wire and the connecting hole portion (land portion) of the flexible board are connected simultaneously and fixed by arc welding.
Patent JP-S58132166-A (JP)
Inventor: FURANKU POORU BOTSUSU
IPC: C11D17/04
Filed: 1982-10-21
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-2001011212-A (JP)
Title: Polyester film for wrapping
Inventor: MATSUI NORIKAZU
IPC: B65D65/40
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially stretched polyester film suitable as a wrapping film excellent in flexibility and impact resistance. SOLUTION: This polyester film comprises a polybutylene terephthalate (modified PBT) containing 5-20 wt.% of a polytetramethylene glycol unit having a mol.wt. of 600-4,000 and a polyethylene terephthalate(PET) in a modified PBT/PET ratio by weight of 100/0 to 75/25. Desirably, the film has a tensile modulus of 500-1,500 MPa.
Patent JP-H0931046-A (JP)
Title: Production of optically active sulfoxide derivative
Inventor: TODA FUMIO
IPC: C07B57/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To produce a high-purity optically active sulfoxlde derivative useful in the field of fine chemistry in high yield according to simple operations by a host-guest method using an optically active tartaric acid stable to heat. SOLUTION: A racemic modification of a sulfoxide derivative of formula I (R1 is an aryl, etc.; R2 is a lower alkyl, etc.; R1 and R2 are each a different group) is mixed with an optically active tartaric acid derivative of formula II or III [(n) is 4 or 5] to form a clathrate compound from the optically active sulfoxide and the optically active tartaric acid derivative. The resultant clathrate compound is then heated or cooled and deposited. A crystal of the deposited clathrate compound is thermally distilled to thereby afford an optically active sulfoxide derivative.
Patent JP-S62104860-A (JP)
Inventor: UEI IEIFU YAN
IPC: C08L67/02
Filed: 1986-08-08
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-H0929047-A (JP)
Title: Gas absorption device
Inventor: KONDO MASARU
IPC: B01D53/18
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas absorption device which prevents a large amount of solvent vapor generated by coming into contact with a gas mixture form flowing to a demister and, at the same time, preventing the decrease in the absorption ansount of a solvent following its temperature rise. SOLUTION: In an ultrasonic humidifier 13, a solvent to be supplied from solvent replenishing piping 9 is made microliquid droplets, which are, in turn, mixed with a gas mixture guided through a piping 2. Next, a gas mixture mixed with the microliquid droplets of the solvent is guided to an absorption tower 3. In the absorption tower 3, a cooling piping 14 and a porous plate 15 are arranged, and a solvent vapor contained in the as mixture is cooled by the cooling piping 14 to be condensed into larger liquid droplets. In addition, the liquid droplets of the solvent retain their absorption performance by suppression of their raising temperature through cooling. The liquid droplets of the solvent which are now of the large size drop to be received by the porous plate 15, then descend along the wall surface of the absorption tower 3 to be recovered. Further, the liquid droplets entrained by the gas mixture coming out of the absorption tower 3 are captured by a demister 11.
Patent JP-H0350181-A (JP)
Title: Crystal surface evaluating device by electron beam diffraction method
Inventor: YOKOZUKA TATSUO
IPC: C30B23/08
Filed: 1989-07-18
Abstract: PURPOSE:To evaluate and record the surface crystal structure under crystal growth by periodically obtaining video signals from the diffracted image of the surface structure of a substrate rotating in an MBE device and the bearing of the substrate and equally dividing the signals to plural channels. CONSTITUTION:An electron beam 5 is released from an electron gun 2 to the substrate 1 rotating in an MBE device and the reflected electron beam 6 having the information on the surface condition of the substrate is projected as the diffracted image 7 on a fluorescent screen 4 and is taken by a television camera 9. This image is sent to a filter 11. On the other hand, the bearing of the substrate 1 is detected by a substrate rotation detector 8 and the filter 11 and a channel selector 10 are operated by this signal. The channel selector 10 periodically and equally divides the video signals to the plural channels in previously programmed sequence and sends the video signals to an image memory 12 where the image information is held until the next video signal is sent in. The videos are then projected on a display 13. The surface condition of the growth is observed stably over a long period of time in this way and an epitaxial thin film having the high uniformity and high quality is grown.
Patent JP-H1064186-A (JP)
Title: Dubbing device
Inventor: HIRAOKA SHINICHI
IPC: G11B20/10
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to precisely perform dubbing of information in a dubbing device dubbing the information from a recording medium to another recording medium. SOLUTION: When a DCC tape to be sound-recorded is loaded on a DCC sound recording device, tape length information is read out by a tape length read-out means 3a to be stored in a temporal storage 4 after it is converted into a sound recordable time, and when a CD to be reproduced is loaded on a CD reproducing device 1, TOC information (the number of musics, respective performance start times, total performance required times, etc.) stored in the CD is stored in the temporal storage 4 after it is read out by a TOC read-out means 1a. Then, a controller 5 obtains the one side sound recordable time of the DCC tape, and then, compares the obtained one side sound recordable time with respective performance music start times among the TOC information successively, and as the comparison result, when the performance start time of the performance music of a music number N exceeds the one side sound recordable time, the music number (N-1) is judged to be a performance music to be sound-recorded first on a tape opposite surface, and this music number is stored in the temporal storage 4 as a sound recording continuous start music number.