baber/WOPTO huggingface dataset:
Patent JP-2000017264-A (JP)
Title: Antiferroelectric liquid crystal composition, and liquid crystal element and display obtained by using same
Inventor: SATO KOICHI
IPC: C09K19/34
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain an antiferroelectric liq. crystal compsn. which is excellent in uniform alignability and exhibits a small spontaneous polarization by incorporating a specific five-membered heterocyclic compd. into the same and to obtain a large-area, high-accurcy, high-preformance liq. crystal element by using the same. SOLUTION: This liq. crystal compsn. contains at least one five-membered heterocyclic compd. As the five-membered heterocyclic compd., a compd. having a backbone represented by the formula (wherein X is S or O; and Y and Z are each CH or N) is pref. For instance, a compd. represented by the formula: R1-A1-B1-A2-B2-A3-B3-R2 (wherein, R1 and R2 are each independently 1-20C alkyl; A1, A2, and A3 are each independently a single bond, an optionally substd. 1,4-phenylene or 1,4-cyclohexylene group, or the like provided at least one of A1 to A3 is a thiophene-2,5-diyl or thiazole-2,5-diyl group, or the like; and B1 and B2 are each independently a single bond, -COO-, -CH2O-, -CH2CH2-, or the like).
Patent JP-S6431976-A (JP)
Title: Plasma cvd device
Inventor: OKABE SHUICHI
IPC: C23C16/50
Filed: 1987-07-25
Abstract: PURPOSE:To promote the excitation of a raw gas, to enable low-temp. treatment, and to reduce the running cost of the title device by providing a hollow cathode to a nozzle for blowing the raw gas introduced through a pipeline into a vessel. CONSTITUTION:A voltage is impressed on a substrate electrode 11 arranged in the vessel 10 from a DC power source 13 to generate glow discharge. Meanwhile, the raw gas to be introduced into the vessel 10 through the pipeline 12 is blown off from the nozzle 15 of the chamber 14 provided at the tip of the pipeline 12 toward the substrate electrode 11. The raw gas is excited at the glow discharge region P, and the reaction product is grown in a vapor phase on the substrate electrode 11. In the plasma CVD device, the hollow cathode 16 is provided to the nozzle 15, and a voltage lower than the glow discharge voltage is impressed by a DC power source 17. The current density in the nozzle 15 is increased by the effect of the hollow cathode 16, hence the excitation of the raw gas is promoted, aid low-temp. treatment can be carried out.
Patent JP-S6077223-A (JP)
Title: Method and device for selecting display of homophone
Inventor: MIYAO KOUJI
IPC: G06F3/048
Filed: 1983-10-04
Abstract: PURPOSE:To select a homonym easily and to improve operability by displaying each homonym out of a sentence under forming in a main window on a screen and displaying a homonym group in a sub-window. CONSTITUTION:If ''KOSEI'' (constitution) desirably is to be converted during the formation of a sentence, it is supposed that ''KOSEI'' (public welfare) is selected as the 1st candidate. When a secondary candidata key on a keyboard 11 is depressed, whether the number of candidates is 0 or 1 is discriminated, and since the number of candidates is 12 in this case, whether the screen is to be changed or not is discriminated. In this case, the change of the screen is decided as existing on the basis of information indicating no window display, candidates corresponding to the homophone candidata Nos. p=2, 3, 4, 5 are obtained, new window data are provided and an index is put on the upper most position. Then, the preceding candidate is fed without any processing and plural candidates are displayed in the sub-window 161 together with the 1st candidate. Subsequently, the 2nd candidate is read out and displayed in the main window.
Patent JP-S6342540-A (JP)
Title: Packet switching system
Inventor: TAKAHASHI IKUHIRO
IPC: H04Q11/04
Filed: 1986-08-08
Abstract: PURPOSE:To quickly transfer packet data by assigning plural time slot groups, each of which consists of a certain number of time slots, to line circuit groups for packet switching. CONSTITUTION:Plural line circuits PLC are divided into Knumber of line circuit groups, and N-number of time slot groups each of which consists of M-number of time slots are provided in a data frame on a common data bus. Each line circuit PLC is connected to two control busses C1 and C2 connected to an arbiter circuit 2. In this constitution, each line circuit PLC uses one bit of the assigned time slot of the control bus to request the use of the time slot group, and the arbiter circuit 2 checks whether collision occurs or not only in the line circuit group, to which this line circuit belongs, and uses one bit of the time slot of the control bus to return the use permission of the time slot group whose use right the line circuit group has.
Patent JP-H0352141-A (JP)
Title: Optical recording medium
Inventor: SUZUKI MASAAKI
IPC: G11B7/24041
Filed: 1989-07-19
Abstract: PURPOSE:To prevent crosstalks by the light absorption generated between the optical recording layers of the optical recording medium used for a wavelength multiplex optical recording system by parting the wavelength widths between the absorption max. wavelengths of the optical recording layers by more than the half-amplitude level of the light absorption of the respective optical recording layers. CONSTITUTION:The optical recording layers subjected to recording in a heat mode have the energy threshold and the values thereof vary with the absorption wavelengths. The values are maximized at the absorption max. wavelength. The absorption does no longer change at all at the wavelength apart by more than the half-amplitude level of the absorption from the absorption max. wavelength by the photoirradiation of the energy value necessary for executing the sufficient recording at the absorption max. wavelength. The absorption max. wavelengths of the dyestuffs of the respective optical recording layers are, therefore, so selected as to be part by more than the half-amplitude levels thereof from the absorption max. wavelengths of the respective other optical recording layers, by which the crosstalks by the light absorption between the recording layers are prevented and the degree of wavelength multiplexing is increased.
Patent JP-S6431926-A (JP)
Title: Manufacture of heat-treated steel parts
Inventor: MIWA YOSHIHISA
IPC: C21D7/06
Filed: 1987-07-28
Abstract: PURPOSE:To improve the fatigue strength of parts, by applying shot peening to steel parts in which the depth of a slack quenched surface layer is regulated practically to a specific value or below while increasing shot hardness and shot grain-projecting speed to values within specific ranges, respectively. CONSTITUTION:Shot peening is applied to steel parts in which the depth of a slack quenched surface layer (slack quenched layer attendant on intergranular oxidation) is regulated to <=about 15mu, under the conditions of HRC50-58 shot hardness and 60-120m/sec shot grain-projecting speed. As to the method for controlling the depth of the slack quenched surface layer to <=about 15mu, for example, a carbonitriding method in which the hardening of a surface layer is improved by adding trace amounts of nitrogen to a surface and a method in which the hardenability of material is improved by adding alloying elements by the amounts larger than those added in the case of the ordinary steel for carbonitriding (SCr420, etc.) are cited, or further, a method in which the internal oxidation of Cr and Mn causing the formation of a slack quenched surface layer is inhibited by shortening carburizing time as compared with that in the ordinary case, a method in which vacuum carburizing is applied, etc., are cited.
Patent JP-H1141757-A (JP)
Title: Connecting structure of shield member
Inventor: KANEKAWA SHUICHI
IPC: H02G15/02
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of shielding function by mounting an elastic annular member, which compresses a shield member to a conductive tubular member, at the outer surface of the shield member. SOLUTION: An electric wire W and the terminal metal piece at the tip of the electric wire are made to pass through a conductive tubular member 10. The conductive tubular member 10 is covered with the draw-out part of a shield member 20. Then, with the shield member 20 being pushed with the hand so as to adapt to the outer surface of the conductive tubular member 10 and the space of an attaching groove, an elastic annular member 25 is mounted on each attaching groove 14. Then, the elastic annular member 25 undergoes elastic diameter expanding deformation. Therefore, the shielding member 20 is pushed to the outer surface of the attaching groove 14, and the shield member 20 becomes temporarily engaged. Under this state, the elastic annular member 25 is coupled into the attaching groove 14 and is not disengaged from the conductive tubular member 10.  Therefore, the shield member 20 is not separated into the axial direction with respect to the conductive tubular member 10, is not expanded to the outside and can be securely engaged temporarily.
Patent JP-S6080260-A (JP)
Title: Lead frame for semiconductor device and manufacture thereof
Inventor: KITAMURA YUKINORI
IPC: H01L23/495
Filed: 1983-10-07
Abstract: PURPOSE:To enhance the reliability of a resin-sealed semiconductor device by a method wherein, when a semiconductor pellet mounting tab to which many leads face is supported by tab leads projecting out of frames, resin or material melting by heat or water is connected at the middle of the tab lead. CONSTITUTION:An iron series metallic plate is punched with a press, etc. into a lead frame. This lead frame is composed of frames 6 opposed in band form, many leads 4 projecting out of dams 7 joining them, the above-mentioned tab 2 positioned at the point of opposing the leads 4, and the tab leads 3 projecting out of the frames supporting the tab. In this construction, the tab lead is normally formed of a through piece but is provided with middle cutting parts, where are then filled with epoxy resin of the same material as that of the molding resin, water glass dissolved in water, or a thermoplastic 10 such as acrylic resin deformed by melting at over a certain temperature.
Patent JP-H0475841-A (JP)
Title: Tool exchanging device
Inventor: HIROI TAKESHI
IPC: B23Q3/157
Filed: 1990-07-14
Abstract: PURPOSE:To prevent separation of a tool from exchange arms by forcibly unfolding the exchange arms against the force of a spring member by means of a forced unfolding mechanism through movement of an operation shaft to the one in the direction of an axis and locking the exchange arms in a folding direction by means of a lock mechanism during movement of the operation shaft to the other. CONSTITUTION:an exchange shaft 26 is vertically slid by means of a lever 28 for vertical movement, and a gear 29 is engaged with a gear 46 at the lowering limit of an exchange shaft 26. With this state, a drive wheel 49 is rotated, a Genera wheel 47 is rotated by means of a roller 49a of the drive wheel 49, and the exchange shaft 26 is rotated in a 180 deg. arc. When the operation shaft 34 is pressed by means of a lever 36 for unfolding and folding at the rise limit of the exchange shaft 26, a spherical member 40 is pressed outward through the action of a slope part 37 of a forced unfolding mechanism P. The exchange arms 32 are forcibly unfolded against the force of a spring member 33 through the spherical member 40, and when the operation shaft 34 is raised through the force of a spring 35, the exchange arms 32 are folded through the action of a slope part 37 and through the spring member 33. The lock pin of a lock mechanism is engaged internally of a lock hole 44 to lick unfolding and folding operation of the exchange arms 32.
Patent JP-H0358514-A (JP)
Title: Gate control circuit
Inventor: KURAUSU RITSUSHIYUMIYURAA
IPC: H03K4/92
Filed: 1990-07-13
Abstract: PURPOSE: To reduce power consumption by transferring power stored in an inductance while switching is ON to an input capacitance and returning power stored in the input capacitance while witching is OFF to the inductance. CONSTITUTION: This circuit includes four switches such as MOS transistors T1 to T4 and each of them are related with anti-parallel diodes D1 to D4. Consequently, power is transferred from a source to an inductance L and then from the inductance L to the input capacitance Ce of a power transistor within a tank capacitor C, and power is oppositely transferred from Ce toward L and from L toward C. Thereby this circuit can operate repeatedly without consuming any power logically.
Patent JP-S6249461-A (JP)
Title: Communication system
Inventor: ONIKI KAZUNORI
IPC: G06F13/38
Filed: 1985-08-28
Abstract: PURPOSE:To transmit frequent short and fixed transmission data without a CPU load and a bus load, reduce CPU load in transmission processing and make quick transmission possible by storing fixed transmission data beforehand in a storage mechanism in a communication equipment in the form of transmission text, and transmitting to connected party from the CPU only by instruction. CONSTITUTION:In a system that stores transmission data beforehand in the form of transmission text and transmits, local memory writing of fixed transmission text is made from a CPU in initial processing when starting up the communication equipment, and thereafter, data transfer between a main memory and local memory at every transmitting and receiving. When a user wants to transmit data pattern stored in a transmission pattern storage area, that is, wants to make pattern transmission, he sets only instruction code for pattern transmission from the CPU, and sets only instruction code to the communication equipment in a connecting area when setting start information to the communication equipment. It is judged by the instruction code which pattern is to be transmitted.
Patent JP-S6344837-A (JP)
Title: Method for keeping freshness of green vegetable
Inventor: ISAKA TSUTOMU
IPC: A23B7/12
Filed: 1987-07-27
Abstract: PURPOSE:To prevent water-rot of green vegetable having vigorous physiological activity and to keep the green vegetable in highly fresh state over a long period, by packaging the green vegetable in a packaging bag made of a specific multi- layered film. CONSTITUTION:The multi-layered film used in the present process has water- vapor permeability, oxygen permeability and carbon dioxide gas permeability adjusted within respective specific ranges, is provided with an antifogging agent on at least one of the surfaces to enable continuous antifogging effect in the course of repeating the temperature change between 0 deg.C and 40 deg.C and gives a fusing seal strength of >=3.0kg-cm/15mm when subjecting the surface layer to fusing seal at 270 deg.C. The film is formed in the form of a bag having at least 3 closed sides facing the surface layer inward. A part or the whole surface of said bag is provided with at least one opening having total opening area of 0.02-3.5% of the total area of the bag. Green vegetable having vigorous physiological activity such as cucumber, green soybean, etc., is put into the above packaging bag.
Patent JP-S6165586-A (JP)
Title: Video signal reproducing device
Inventor: NAGASAWA SEIJI
IPC: H04N5/94
Filed: 1984-09-06
Abstract: PURPOSE:To decrease the number of circuit parts and reduce an influence of noise to a demodulated speech signal by correcting a drop out of a video signal and a speech in common by a signal output of a drop out correction circuit. CONSTITUTION:When a drop out is generated in an output of an FM demodulator 2, change over circuits 14, 18 respectively changes over respective movable contacts 14, 18 to fixed contacts 14c, 18c by a detection pulse of a drop out detection circuit 20. Thereby, a reproducing video signal delayed for a period of 1 horizontal scanning by a delay circuit 12 is fed back to the delay circuit 12. Accordingly, since the reproducing video signal in which the drop out is generated is replaced by the fed back reproducing video signal, a luminance signal and a chrominance signal are corrected in drop out. Said delayed reproducing video signal is amplified by an amplifier 16 and thereafter, inputted to a speech FM demodulator 8 through a change-over circuit 18. Accordingly, a drop out of a speech signal is simultaneously corrected.
Patent JP-S57108786-A (JP)
Title: Timepiece
Inventor: ODA HAJIME
IPC: G04G9/00
Filed: 1980-12-26
Abstract: PURPOSE:To facilitate an easy and accurate correction of a digital display, by displaying the ON state too of a switch which works while the hands are indicating a time within a set range. CONSTITUTION:A switch 4 is closed for a period during which a hand 1a indicates a time few minutes before an hour on the hour through the hour on the hour. Then a counter 9 is advanced via a chattering eliminating circuit 5, a differentiating circuit 7 and an OR circuit 8, and the time is advanced and displayed at a digital display part 2 via a decoder 10. At the same time, the ON state of the switch 4 is displayed at the 2nd display part 2a of a display part 2 via the circuit 5. With this display at the part 2a, the time is advanced for the counter via the switch 4. This advance of the switch 9 is confirmed. Thus the correction is carried out in an easy and accrate way for the time which is digitally displayed by the advance of the counter 9 performed via a switch 3.
Patent JP-S57114314-A (JP)
Title: Method of slitting by rolls without making sheared burr, and slitting roll
Inventor: ONO HIROMICHI
IPC: B23D19/06
Filed: 1980-12-29
Abstract: PURPOSE: To accurately set a negative overlap on roll cutters, by bringing dummy cutters provided at both the ends of a pair of slitting rolls, into contact with each other to determine a zero point for setting the overlap and by using the zero point as a reference.  
     CONSTITUTION: Dummy cutters 6, which have the same diameter as the cutters 4 of a pair of slitting rolls 1, 2 and are suitable to the arbors 3 of the rolls, are brought into contact with each other at both the ends of the shafts to determine a zero point for setting an overlap. The zero point is used as a reference so that the negative overlap for cutting-in depending on the thickness of a metal strip is set on the cutters 4 of the slitting rolls 1, 2. As a result, the metal strip can be cut off to plural pieces by the cutters 4 without making burr. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001008804-A (JP)
Title: Lighting system of refrigerating showcase
Inventor: TSUNEKI YOJI
IPC: A47F11/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device of a refrigerating showcase resisting formation of condensation and capable of surely preventing water droplets from entering into a socket. SOLUTION: A socket cover 17 mounted in such a way as to cover a socket 16 at the end of a fluorescent lamp 15 is formed with an annular abutment surface 17c which abuts the outer peripheral surface 15a of the fluorescent lamp 15, and a fluorescent lamp cover 26 is fittedly mounted on an annular projection 24 formed on the outer periphery at the back of the abutment surface 17c.
Patent JP-H119867-A (JP)
Title: Feed dog height position adjustor for sewing machine
Inventor: NAGASAKA SHINSUKE
IPC: D05B37/06
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To hold the height positions of a main feed dog and a differential feed dog at the same positions after adjustment by enabling not only fine adjustment of the height positions of the feed dogs simply and accurately but also adjustment of the height positions of the main feed dog and the differential feed dog respectively. SOLUTION: A vertically driving mechanism 7 is provided with an oscillating eccentric member 60 of a first adjusting mechanism 8 and an eccentric pin part 66 is rotated centered on a pivot pin 61 by an eccentric mechanism 65 to perform a fine adjustment of the height position of a transmission part 62 of an oscillation transmitting member 60. A second adjusting mechanism 9 capable of adjusting the height position of a main feed dog member 2 is provided so that the height positions of the main feed dog 1 and a differential feed dog 3 can be held at the same positions after the adjustment.
Patent JP-S5888543-A (JP)
Title: Dry type dehumidifier
Inventor: ARAO SHIYOUJI
IPC: F24F3/147
Filed: 1981-11-21
Abstract: PURPOSE:To improve the capacity and the efficiency of dehumidifying by a constitution wherein a medium-temperature reproducing type first hygroscopic body and a heating type high-temperature reproducing second hygroscopic body are provided while a  generating heat in the system is retrieved and utilized for the reproduction of the first hygroscopic body in the hygroscopic body utilizing dry type humidifier. CONSTITUTION:Air (a) in a dehumidifying path 1 is dehumidified by the first hygroscopic body 5 and the second hygroscopic body 6 and is changed to middle temperature  dry air C having the temperature of 60-100 deg.C, thereafter, the heat thereof is exchanged between the air (e) for reproduction in a first sensitive heat exchanger 7. A part of heated air (f) is heated to the temperature of 15-250 deg.C by a heater 4 to effect  the reproduction of the second hygroscopic body 6 and is introduced into the second  sensitive heat exchanger 8. Remaining air (h) is brought to the sensitive heat exchanger  8 and changed into temperature rising air by receiving a heat from high-temperature  air which reproduced the second hygroscopic body 6 and reproduces the middle temperature reproducing type hygroscopic body 5. According to such constitution, the  dehumidifying capacity may be improved and the retrieved heat may be utilized for  the reproduction, therefore, the efficiency thereof may be improved and the cost for  the operation thereof may be saved.
Patent JP-S57111725-A (JP)
Title: Data transmission control system
Inventor: YAMAMOTO NOBORU
IPC: G06F13/28
Filed: 1980-12-29
Abstract: PURPOSE:To effectively transfer and process a data, by providing a status register on a channel device, and easily setting a command or a status in a main storage. CONSTITUTION:A channel device 5 is connected to a main processing device 1 through a common bus 3, and in accordance with control of the device 5, a data in a main storage device 2 is transferred to a subchannel device 11. Between a subcommon bus 10 connected to a subprocessing device 13 of this device 5, and the common bus 3, a status register 15 is provided. Also, a head address stored in the device 2 is set to an interface register 16 of the device 5, and a start request is set to the register 15. Subsequently, the head address of the command set to the register 16 is detected by the control processing device 13, a DMA controlling circuit 6 is started, the command on the bus 3 is read, and the register 15 is reset, by which a data transfer to the device 11 is executed effectively.
Patent JP-H11161475-A (JP)
Title: Architecture for information processing system
Inventor: AKRICHE JEAN
IPC: G06F9/44
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an architecture featured with the merits of both 'open' and 'original' systems. SOLUTION: This architecture for an information processing system is provided with one set of software products. This set is divided into respective domains 21-23 respectively containing at least one software product again. The respective domains 21-23 contain their identifiers, attributes and data concerning software products consisting of these domains. These data enable installation and/or updating of domains corresponding to one set of rules. The consistent control concerning versions is performed on all these external products or one part of them. A system 2 is provided with at least two specified domains for its operating system 21 and an operation monitor 23.