baber/WOPTO huggingface dataset:
Patent JP-H04235950-A (JP)
Title: Optically active compound having triple bond
Inventor: OKABE NOBUHIRO
IPC: C09K19/20
Filed: 1991-01-11
Abstract: PURPOSE:To obtain a new optically active compound, capable of exhibiting a tristable state, useful as display elements and electrooptical elements utilizing response to electrical fields and having triple bond. CONSTITUTION:A compound, e.g. 4-(1,1,1-trifluoro-2-octyloxycarbonyl) phenyl 4-[ 4-(n-decyloxy) phenylacetylene] benzoate expressed by formula I (R1 is 1-16C alkoxy; R2 is 4-14C alkyl; Rf is CF3, CH2F, CHF2 or C2F5; X is F, Br, Cl, CH3 or H; A is single bond or formula II; B is formula III or single bond; *indicates the optical active center). The aforementioned compound is obtained by subjecting an (R)-(+)-or (S)-(-)-trifluoro-2-alkanol expressed by formula IV as a starting substance to esterification, debenzylation, etc., deriving a phenyl ester expressed by formula V therefrom and then reacting the resultant ester with a 4-alkyloxyphenylacetylene in the presence of copper iodide and dichlorobis (triphenylsulfone) palladium.
Patent JP-H05208346-A (JP)
Title: Deburring method for steel cutting part and device therefor
Inventor: MATSUMOTO YOSHIMASA
IPC: B23C3/12
Filed: 1992-01-29
Abstract: PURPOSE:To surely remove burr of a cutting face part by surely detecting the cutting face position of steel of an optional position on an existing transport line. CONSTITUTION:Against steel 3 such as steel sheet-pile transported in the lengthwise direction, the steel 3 is stopped and the end face positions are roughly detected by means of non-contact type sensors 7 provided on the upper and lower, right and left parts of a transport line 6. Thereafter, the correct reference point on coordinates of the steel is obtained by means of contact type sensors 8 provided on the extreme ends of general purpose robot arms 5, and cutting parts for deburring provided on the extreme ends of the general purpose robot arms 5 are moved, while the previously set sectional form of the steel is setting in accordance with the reference point on coordinates. Coordinates correcting computation is performed by the operation control part 4 of the robot arms 5 based on the rough detection and the accurate detection, and hence deburring of the steel 3 on the existing transport line can be performed in a short time easily and surely.
Patent JP-S59139641-A (JP)
Title: Electrostatic sucker
Inventor: NAKAMURA MORITAKA
IPC: H01L21/683
Filed: 1983-01-31
Abstract: PURPOSE:To give excellent plasma resistance, and to use the titled sucker even in a chlorine gas atmosphere by constituting an insulating plate by glass fiber impregnated with an epoxy resin when a sample is placed on a pair or a plurality of electrodes through an insulating layer and voltage is applied. CONSTITUTION:A first insulating layer 2 is formed by a glass epoxy printed board, and a second insulating layer 3 is formed through a thermocompression bonding by two glass epoxy prepregs. 800W High-frequency power is applied from a high-frequency power supply 17 to generate plasma in a vacuum chamber 20 in a reactive ion etching device. No deterioration such as carbonization due to plasma is found both in the first insulating layer 2 and the second insulating layer 3. No corrosion due to a reaction with a gas is found even in chlorine group gas and fluorine group gas atmospheres.
Patent JP-S59139511-A (JP)
Inventor: KONDOU TAKAHIDE
IPC: H01H11/04
Filed: 1983-01-31
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-S57128781-A (JP)
Title: Fluorescent lamp
Inventor: MURAKAMI KATSUO
IPC: C09K11/08
Filed: 1981-02-02
Abstract: PURPOSE: A fluorescent lamp having high lamp efficiency and coloring properties, obtained by forming a fluorescent substance layer comprising respectively specific fluorescent substance of yttrium oxide activated by Eu, fluorescent substance of bivalent metal borate activated by Ce and Tb, and blue fluorescent substance in the inner face of a glass tube.  
     CONSTITUTION: A fluorescent substance layer comprising (A) a fluorescent substance of yttrium oxide activated by Eu having an Eu concentration of 0.04W0.08atom based on 1g Y atom, (B) a fluorescent substance of bivalent metal borate activated by Ce and Tb shown by the formula (MI is Mg, Be, etc.; MII  is Ca, Sr, Ba; 0<a≤2.0; 0≤x≤0.25; 0<y≤0.4; 0.0001≤z≤0.4), and (C) a blue fluorescent substance putting a blue color consisting essentially of a range of wave length of 430W470 nm, slightly emitting ultraviolet rays, requiring aline and/or band spectrum having band range of <40 nm is formed in the inner face of a glass tube, to give the desired fluorescent lamp. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04344744-A (JP)
Title: Optical time division multiplexer and demultiplexer
Inventor: JIYANNBAPUTEISUTO JIYAKOBU
IPC: H04J14/08
Filed: 1992-01-29
Abstract: PURPOSE: To provide a multiplexer and demultiplexer to apply time division multiplexing and demultiplexing to binary data of a cell form, having a fixed number of bits. CONSTITUTION: In order to apply time division multiplexing to a cell including, e.g. 424 bits, a means 120 for multipling '4' with an original bit rate of 16-bit block of one cell especially in one embodiment includes a means for dividing each cell into a series of 27 blocks and a means 121 that connects blocks which are components of each cell after multiplication of a bit rate. Similarly the demultiplexer includes a means that demultiplexes each cell into blocks, demultiplexes consecutive blocks based on a gap and divides the bit rate by dividing the bit rate consecutively in each block.
Patent JP-H04254787-A (JP)
Title: Apparatus for monitoring radioactive contamination
Inventor: FUJII MASAYUKI
IPC: G01T1/00
Filed: 1991-02-05
Abstract: PURPOSE:To prevent the erroneous confirmation of a person to be measured by displaying a measured result at the position easily looked by the person to be measured by controlling the relative positional relation between a display means and the person to be measured corresponding to the stature of the person to be measured. CONSTITUTION:When a person P to be measured enters the measuring chamber 2 of a monitor main body 1, a radiation detector 3 measures the radioactive contamination of P and a stature measuring device 5 measures the stature of P and the measured data are outputted to a control apparatus 6. The measured data inputted to the apparatus 6 are operated and measured by an operation means and subjected to operational processing by the display control means in the apparatus 6 to be outputted to a display device 4. The display device 4 displays the radioactive contamination of P at the position easily looked by P.
Patent JP-S63182921-A (JP)
Title: Power line carrier communication equipment
Inventor: KO HIROSHI
IPC: H04B7/15
Filed: 1987-01-23
Abstract: PURPOSE:To simplify the error detection by providing a means using two different frequencies to apply frequency modulation to a serial data, sending the result to a power line and a means receiving two sent modulation signals respectively and demodulating the result into a serial data and a means detecting the noncoincidence of two demodulated serial data. CONSTITUTION:Power line carrier communication transmission circuits 3A, 3B have respectively a different carrier frequency. Similarly, in the power line carrier communication transmission circuits 5A, 5B, the tuning frequency differs from each other, the circuit 5A receives the transmission signal from the circuit 3A, and the circuit 5B receives the transmission signal from the circuit 3B. An exclusive OR circuit 20 detects the noncoincidence of the demodulated serial data by the circuits 5A, 5B. Moreover, a coding reception circuit 21 converting the serial data into the parallel data for display discriminates it as an error if an output is given from the exclusive OR 20 when the data is sampled at its center.
Patent JP-2000214348-A (JP)
Title: Optical connector ferule and optical connector
Inventor: UEDA TOMOHIKO
IPC: G02B6/36
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the dimension in the arraying direction of an optical fiber alignment hole while a prescribed arraying pitch of the hole is secured, in an optical connector ferule and an optical connector. SOLUTION: In a ferule main body part 2, a pair of guide pin holes 23 passing through the front and rear end faces 20, 21; are formed. In the upper part of this guide pin hole 23, a through-hole 24 is formed for fixing an optical fiber penetrating the front and the rear end faces 20, 21. The through-hole 24 for fixing the optical fiber is provided with a fiber inserting hole 27, which is formed at the rear side of the ferule body 2 and a boot 3, and with plural optical fiber aligning holes 26 which are communicated with this fiber inserting hole 27 and a recessed part 22. The end on the opposing side of each guide pin hole 23 and the end on the opposite side are situated inward from the end in the arraying direction of the aligning hole 26 in the fixing through-hole 24.
Patent JP-S60158851-A (JP)
Inventor: TOUGOU TAKASHI
IPC: A61B17/32
Filed: 1984-01-31
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-H01191550-A (JP)
Title: Two-color light emitting element lighting control system for telephone set
Inventor: NAGATANI MAMORU
IPC: G09G3/14
Filed: 1988-01-27
Abstract: PURPOSE:To increase the number of kinds of blink periods and to facilitate distinction of blinking states by lighting colors A, B, the color A and an intermediate color, or the color B and the intermediate color alternately in lighting a 2-color light emitting element of a telephone set. CONSTITUTION:A control circuit 2 at first judges whether an LED1 is lighted or not, then discriminates whether or not colors A, B are lighted alternately, determines whether the color A or the color B is lighted at the initial blink period T in case of the alternate lighting of the colors A, B to set data lines D1A, D1B. The processing above is applied to LED2-LEDn, and the circuit 2 decides which of the colors A, B is to be lighted in the next blink period T to complete the processing. The colors A, B are lighted alternately by the processing above. Thus, the type of the blink period is easily made distinctive.
Patent JP-H02195403-A (JP)
Title: Multiprocessor system
Inventor: MURAOKA YUTAKA
IPC: G05B19/414
Filed: 1989-01-24
Abstract: PURPOSE:To prevent a multimaster bus from being occupied by a specific module and to accelerate the real time processing of an NC device or the like by connecting an exclusive bus between modules having much data transfer volume. CONSTITUTION:The exclusive bus 2 is connected between a CPU module 20 and a graphic module 30 and both the modules are mutually connected through buffers 28, 38. Data are transferred to a display device 40 through the exclusive bus 2. The bus 2 is bidirectional bus including many address, data and control lines. Since the exclusive bus 2 is used for data transfer between the CPU module 20 and the graphic module 30 and the multimaster bus 1 can be used for other modules, other modules can be allowed to exchange data at real time.
Patent JP-H05205949-A (JP)
Title: Electrical apparatus
Inventor: KADOOKA HIDESHI
IPC: H01F27/10
Filed: 1992-01-30
Abstract: PURPOSE:To prevent an insulating medium from leaking from the seal part of a flexible body and to improve the reliability of insulation of an electrical apparatus by a method wherein the seal part of the movable body is arranged between a site pressed to a pressure higher than the atmospheric pressure and the medium. CONSTITUTION:The upper part of a tank 1 is provided with a pressing device to apply a pressure higher than the atmospheric pressure to a nonflammable liquid 5 in the tank 1. Gas 73 for applying the pressure higher than the atmospheric pressure to the liquid 5 in the tank 1 via a container 71, which is mounted to the tank 1, and a flexible body 72 for forming a gas space in the container 71 is made to encapsulate in the pressing device. Here, a seal part 74 of the flexible body 72 is housed in the container 71 and seals between the pressed gas 73 and the liquid 5. Thereby, a leak of the gas 73 from the seal part can be prevented and an electrical apparatus, which is improved its reliability of insulation, can be provided.
Patent JP-H07213928-A (JP)
Title: Apparatus for controlling gap between rolls in huller
Inventor: HACHITSUKA KOICHI
IPC: B02B3/04
Filed: 1994-02-09
Abstract: PURPOSE:To prevent inconvinience caused by decrease in the rate of threshing from occurring by providing a means for preventing the decrease in the rate of threshing from occurring and controlling it, where this means outputs a command signal for controlling the opening of the gap between rolls when the value of electric current of detection loading is at least larger than the value of electric current of the lower limit controlling standard loading. CONSTITUTION:When the roll gap between fuller rolls is controlled by the standard of the rate of threshing, a rate of threshing for control standard is set by a threshing rate setting means 33 and a lower limit controlling standard loading value corresponding to this rate of threshing for control standard is read in. Then, the rate of threshing is operated by the detecting information of a sensor 29 for the rate of threshing and the loading electric current value of a main motor 30 is detected. Then, the rate of threshing for control standard and the operated rate of threshing are compared with each other. When this operated threshing rate is higher than the set rate of threshing for control standard, in addition, the detected loading electric current value is compared with the lower limit controlling standard loading electric current value corresponding to the rate of threshing for control standard and, when the detected loading electric current value is larger than the lower limit control standard loading electric current value, the gap between rolls is controlled to be opened at a specified gap by a means 32 for preventing the rate of threshing from decreasing and controlling it.
Patent JP-H10205022-A (JP)
Title: Highly efficient sound insulating partition panel
Inventor: KOBAYASHI TAKAO
IPC: E04B1/82
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a partition panel that is highly efficient in sound insulation and employed in construction of a double wall. SOLUTION: A sound insulating partition wall 21 is constructed of two partition panels 2, and in each of the partition panels 2 a plurality of vertical ribs 12 extending in parallel with one another from the downside to the upside of the panel are provided at the reverse side of a panel flat plate 3. One or more protrusions 14 in protuberant shape are provided, being in parallel with the vertical ribs 12, at the panel flat plate 3 on positions between the vertical ribs 12 of the partition panel 2.
Patent JP-2000215797-A (JP)
Title: Thin film forming method and its device
Inventor: TANABE HIROSHI
IPC: H01J11/22
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a thin film forming method and a device, capable of forming, in a low cost, a high quality protection film for protecting a dielectric of a plasma display panel. SOLUTION: Liquid raw material 4 comprising an organic metal compound containing a magnesium oxide precursor and one or more kinds of organic matter is atomized by an ultrasonic piezoelectric transducer 10 in an atomization vessel 11 to produce atomized fine particles. The atomized fine particles having atomized ultrafine particle sizes are supplied into a reaction vessel 15 in a normal pressure through a supply nozzle 16 by being carried by a carrier gas 6, and a temperature control of the atomized fine particles is executed by a temperature control heater 7. The atomized fine particles are supplied under a normal pressure to a body to be treated 2 retained in the heated state in the reaction vessel 15, and a magnesium oxide layer is formed on the body to be treated 2 without using a vacuum vessel.
Patent JP-H09206950-A (JP)
Title: Resistance welding method
Inventor: FUKUHARA TAKASHI
IPC: H01M2/12
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a resistance welding method which excels in the continuity of a welding operation without imparting a harmful vibration to a thin part of a work to be welded. SOLUTION: In sealing the opening of a battery case, which constitutes one electrode of a battery with a power generating element stored inside, by means of a sealing plate constituting the other electrode through an insulating gasket; and in a battery provided with a thin part, which can be fractured through an abnormal inner pressure inside the battery, between the power generating element and the sealing plate, and interposed with an explosion-proof means in which an aluminum, tinned or galvanized intermediary pressure sensitive plate 5 is preliminarily welded to the apex 7c of a cup-shaped conductive member;  the center part of the intermediary pressure sensitive plate 5 is laminated on the apex 7c of the conductive member, with this laminated part sandwiched by compression between a pair of upper and lower pressurizing rods 20a, 20b, with the upper peripheral surface of the plate 5 connected to one electrode means 10a, and with the lower opening 7b of the conductive member 7 connected to the other electrode means 10b, so that the laminated part is welded by flowing welding current to both electrode means.
Patent JP-S53100508-A (JP)
Title: Rigid trolley
Inventor: MASUOKA NOBUO
IPC: B60M1/12
Filed: 1977-02-16
Abstract: PURPOSE: To prevent corrosion of current-feeding rigid trolley, by applying electrically conductive alumite coating at the junction between aluminum frame and ears and at the junction between the ears and trolley wire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01192705-A (JP)
Title: Production of raw material powder for oxide superconductor
Inventor: USUI TOSHIO
IPC: H01B13/00
Filed: 1988-01-26
Abstract: PURPOSE:To obtain in high efficiency the title powder capable of giving superconductor excellent in superconducting characteristics, by preheating a raw material containing the constituent elements for the aimed oxide superconductor using a light-collecting-and-heating means into a gas or plasma followed by introducing said gas or plasma into a hot plasma to carry out thermal decomposition. CONSTITUTION:A raw material containing the constituent elements for the aimed oxide supercondcutor (e.g., mixed powder made up of a specified ratio of Y2O3 powder, BaCO3 powder and CuO powder) is first prepared. Secondly, this material is fed via a pipe 5, into an apparatus for generating hot plasma flame P, and heated and excited, using a light-collecting-and-heating means 2, into a plasma. Thirdly, this plasma-like material is introduced into the hot plasma flame P and pyrolyzed and then cooled to produce the objective raw material powder S for oxide superconductor. This powder S is extremely fine in size, being narrow in the size distribution. Use of this powder S will allow oxide superconductor excellent in superconducting characteristics to be produced.
Patent JP-S56111817-A (JP)
Title: Manufature of optical fiber bundle for image transmission
Inventor: GOTOU JIYUNJIROU
IPC: C03B37/028
Filed: 1980-02-08
Abstract: PURPOSE:To prevent transmitted light leaking from a cladding layer from being incident to adjacent cladding layers by forming preform rod by making a reaction pipe solid, by bonding a glass layer, absorbing unnecessary light, around its outer circumference, and by heating and elongating a bundle of many preform rods. CONSTITUTION:In a quartz reaction pipe, a cladding glass layer and core glass layer are formed in an impact vapor-phase chemical reacting method, etc., and then the quartz pipe is heated to form a preform rod for the formation of optical fibers made solid. Next, the reaction pipe constituting the outer circumference is polished to the core diameter of the final optical fiber. Next, while the preform rod is rotated, a soot for the formation of glass absorbing unnecessary transmitted light leaking from the cladding layer is boned to its outer wall. Consequently, the optical fiber having the layer absorbing the unnecessary transmitted light can easily be obtained and images of good resolution can be transmitted.
Patent JP-H08206396-A (JP)
Title: Pinch device in rotary cylindrical clothes-drying tool
Inventor: SHIMIZU HIROMICHI
IPC: D06F57/00
Filed: 1995-02-01
Abstract: PURPOSE: To surely nip a thing to be nipped, etc., by opening and closing a pinch by the work of an operation roll at the time of rotation of a cylindrical clothes-drying tool body, and accelerating the pinch operation with the addition of the attractive and reactive operation of a permanent magnet. CONSTITUTION: By the clockwise rotation of a cylindrical clothes-drying body A, in order from inner ones to outer ones, a work roll rotates and presses plate springs j constituting the mobile pinch h of a pinch g in order from the side of screw stop part 8. With this, a mobile pinch h1 and fixed pinch h2 are separated from each other, and saw teeth 12 and 13 open. Here, with a projection 14 as a guide, wash is pushed in the space 15. When the pinch g moves further, a work all r comes off from a plate spring j, and saw teeth 12 and 13 nip the wash. At this time, the permanent magnets m1 and m2 of the plate spring j and the work roll r cause attractive or repulsive action to accelerate the motion.
Patent JP-H05207096-A (JP)
Title: Serial data communication equipment
Inventor: SUEHIRO KENICHI
IPC: H04L13/08
Filed: 1992-01-30
Abstract: PURPOSE:To provide serial data communication equipment capable of easily performing software processing for the setting of transmission data and the control of a communication start timing, etc. CONSTITUTION:A communication data selection circuit 550 selects one register from communication data registers 561-563 corresponding to count data 5f in a communication counter 540 which counts the number of times of communication, and supplies transmission data 5g stored in a selected register to a shift register 530. When a timer 500 is started up, the shift register 530 fetches supplied transmission data 5f by a communication start signal 5b outputted after the lapse of constant time, and starts transmission. The count data 5f in the communication counter 540 is changed by a communication completion signal 5e, and the next transmission data 5g is supplied to the shift register 530, and continuous serial transmission can be automatically performed by starting up the timer 500 again.
Patent JP-S56111536-A (JP)
Title: Device for progressive die forging
Inventor: SAKAI YOSHIHITO
IPC: B21J5/02
Filed: 1980-02-08
Abstract: PURPOSE: To make multiple-kind small-volume production of large-sized forgings inexpensively and easily by changing the position of a die with respect to a main punch and subpunches.  
     CONSTITUTION: The material S to be worked is put into a die 6 and subpunch 4 are lowered. When a bolster 5 is moved upward, the material S to be worked is pushed by a main punch 3 and forms a recess 57. After the recess 57 of a required depth is formed, the lower bolster 5 is lowered to the original position and  the die 6 is rotated and moved. When it arrives at the position where one subpunch  4 opposes to the recess 57, the die 6 is stopped and the lower bolster 5 is moved upward, thence the subpunch 4 opposing to the recess 57 is lowered and is inserted the rein. The top surface of the material S is retained by the other subpunch 4. Further  the lower bolster 5 is moved upward, so that a recess 58 is formed with the main  punch 3. By the repetition of the above-mentioned operations, the working is applied to the entire part of the material S.  
     COPYRIGHT: (C)1981,JPO&Japio