baber/WOPTO huggingface dataset:
Patent JP-H0810968-A (JP)
Title: Local vacuum chamber forming method in electron beam welding and electron beam welding equipment for strip continuous treatment
Inventor: SUZUKI HIDEO
IPC: B21B15/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide the local vacuum chamber forming method and electron beam welding equipment in electron beam welding capable of sealing between two strips of different strip thickness/strip width an a vacuum welding chamber is enabled and holding a strip very near weld line. CONSTITUTION:The vacuum welding chamber 5 to execute electron beam welding consists of an upper vacuum vessel 3 which is provided with preliminary evacuation chambers 6-9 which extend along weld line so as to enclose periphery of weld zone of strip 1, 2 and are at least one in the trip width and longitudinal direction, and elastic sealing material 10, 10' between chambers 6-9 and opens its lower side and a lower vacuum vessel 4 which is symmetrical to the upper vessel and opens its upper side. In butt welding the strips 1, 2, the gas flowed in from the strip end gap part, which is formed at sandwiching the strips 1, 2 with the upper vacuum vessel 3 and lower vacuum vessel 4, is sucked by one preliminary evacuation chamber at least, vacuum zone is formed around weld zone and then welding is executed.
Patent JP-H0445073-A (JP)
Title: Elevator controller
Inventor: NAKAJIMA YUTAKA
IPC: B66B3/00
Filed: 1990-06-11
Abstract: PURPOSE:To ensure a user presence detection for children and so on by setting up plural units of user position detecting sensors in an elevator hall in making each have a specified angle with one another in the horizontal direction and turning upside down while installing an information input unit, performing an offer of various ordinary information and a hall call register based on these sensors. CONSTITUTION:Five position sensors 3a-3e are set up as keeping a specified angle with one another in the horizontal direction as shown in illustration while they are installed in turning each upside down. With this constitution, not only children in short stature and such but users access from many directions are all detectable. Accordingly, on the basis of this information, an information input unit 1, which usually offers various data of information to users, performs a hall call resister.
Patent JP-S5482794-A (JP)
Title: Wire cutting electric discharge device
Inventor: INOUE KIYOSHI
IPC: B23H7/04
Filed: 1977-12-15
Abstract: PURPOSE:To obtain a ultrasonic wave control device designed capable of minimizing power consumption and ultrasonic wave adverse effect (to operator) by reducing generatin of ultrasonic wave to minimal required level. CONSTITUTION:A numerical control device 1 in the electric discharge wire cutting process controls pulse motors 7 and 8 and a pulse oscillator 24 in accordance with a prescribed NC program for fabricating a work into a required shape by pulse electric discharge generated between a wire terminal 11 and work 2. At this time, a ultrasonic wave oscillating device 18 starts operating to apply lateral vibration to the work section of a wire terminal 11 for improving the accuracy of processing work. In this case, oscillation of ultrasonic wave being generated is controlled by changing output voltage or current of a power source 20 according to a memory value of a memory 19. This memory, such as 5 bits register, is provided with an information regarding changes in direction of feeding within the required distance from the point at which a work is being processed.
Patent JP-H09312438-A (JP)
Title: Semiconductor laser element
Inventor: MORITA ETSUO
IPC: H01S5/323
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device allowing suppression or delay of the progress of deterioration relating to a spot-shaped defect. SOLUTION: A semiconductor laser element 10 is provided with a first clad layer 16 consisting in order of n-Alx1 Ga(1- X1- Y1) Iny1 As, and an active layer 18 consisting of Alx2 Ga(1- X2) As and a second clad layer 20 consisting of p-Alx3 Ga(1- X3- Y3) Iny3 As. The first clad layer 16 and the second clad layer 20 are formed of a composition modulation compound semiconductor layer wherein an Al content (X) and an In content (Y) are simultaneously increased and decreased so as to make a band gap value unchanged for modulating the composition in layers in the thickness of the compound semiconductor. Since the composition modulation compound semiconductor layer has a grating constant depending on a composition profile and the grating is continuously connected, it has simultaneously strain depending on its profile.  Thereby, the composition modulation compound semiconductor layer becomes a trouble layer for diffusion of a spot- shaped defect so as to suppress the progress of a deterioration phenomen caused by the spot-shaped defect.
Patent JP-S5939577-A (JP)
Title: Recorder
Inventor: TOGANOU SHIGEO
IPC: G06K19/18
Filed: 1982-08-31
Abstract: PURPOSE:To make a recorder serve as laminate by enabling the selection of interlocked action of a laminate coating with image formation and single action thereof in a recorder with a laminate. CONSTITUTION:It is so arranged to select between the system which performs an interlocked operation that a laminate material 22 delivered from a cassette 21 is piled on a recording paper delivered from a paper cassette 1 after an image is formed thereon with a recording section 12 and both pressed together through a pressure roller pair 32 and the system in which a laminate material 22 is piled on a paper 16 manually inserted from a guide 14 without processing with the recording section 12 and both directly carried to a pressure roller pair 32. It is also possible to supply the laminate material 22 to not only the surface of the paper but also the back thereof.
Patent JP-S5939579-A (JP)
Title: Recorder
Inventor: TOGANOU SHIGEO
IPC: B41J15/00
Filed: 1982-08-31
Abstract: PURPOSE:To enable single-side or double-side lamination according to the usage of documents by enabling selective application of a single-side laminate coating and a double-side laminate coating on a recording paper. CONSTITUTION:Laminate material supply systems are provided on both sides of a carrying path for carrying a recording paper to a pressure roll pair 32 after a recording is done on the paper 2 delivered from a paper cassette 1 with a recording head 12 so that a laminate material can be supplied to the surface or back thereof. They are composed of cassettes 21-1 and 21-22, supply rolls 23-1 and 23-2, guides 27-1-30-1 and 27-2-30-2, timing roll pairs 24-1 and 24-2, carrying roll pairs 25-1 and 25-2, delivery roll pairs 26-1 and 26-2 and the like.
Patent JP-H1055803-A (JP)
Title: Hydrogen storage alloy electrode
Inventor: SHINTANI HISAFUMI
IPC: H01M4/38
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the efficient discharging characteristic at a low temperature and the cycle characteristic by binding the hydrogen storage specified alloy powder to a surface of a conductive support with a small quantity of binder so as to form an electrode. SOLUTION: Hydrogen storage specified alloy powder is obtained by substituting Pr for La at 10-100weight% of LaNi5 and while substituting Co for Ni at 8-24atom%. Substitution ratio of Pr for La at 20-70weight% is desirable. Substitution ratio of Co for Ni at 10atom% or more and less than 14atom% is desirable. In the case of the substitution ratio of Pr at 10weight% or less of La, improvement of the low temperature characteristic at -15 degree and the improvement of the cycle characteristic as an electrode is insufficient. In the case of the substitution ratio of Co for Ni at 8atom% or less, the cycle lifetime is insufficient.
Patent JP-S5372497-A (JP)
Title: Driving method for light emitting diode for display
Inventor: YOSHINO HIROSHI
IPC: H01L33/00
Filed: 1976-12-09
Abstract: PURPOSE: To prevent leakage current and to reduce wear in cells, by making the potential applied to the both ends of the light emitting diode at distinguishing condition to the power supply voltage level or to ground level. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000341235-A (JP)
Title: Clock regeneration method for low-order group signal in pulse stuffing synchronization system and circuit therefor
Inventor: MURAKAMI KOU
IPC: H04J3/07
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To allow a receiver side to effectively suppress jitter and to decrease a frequency division ratio of a phase synchronized oscillation circuit even in the case that many useless pulses are inserted in a pulse stuffing synchronization system and to reduce a circuit scale relatively. SOLUTION: A variable frequency divider circuit 5 frequency-divides a clock 56 of a high-order group signal, a stuffing rate measurement circuit 3 measures a stuffing rate of the high-order group signal 51 to control a frequency division ratio of the variable frequency divider circuit 5. Thus, a frequency of an output clock 57 of the variable frequency divider circuit 5 is controlled to be 1/N of a low-order group signal, a phase synchronized oscillation circuit 6 generates a frequency that is a multiple of N of that of the output clock of the variable frequency divider circuit 5 to regenerate a clock 58 of the low-order group signal.
Patent JP-S63314964-A (JP)
Title: Pictures-and-writings image reader
Inventor: MURAKAMI SHIYOUGO
IPC: H04N1/19
Filed: 1987-06-18
Abstract: PURPOSE:To precisely detect bedewing state by reading a mark on a sheet with the aid of a read sensor through an optical system, obtaining the visibility based on that picture signal, comparing the visibility with a reference value previously set and displaying whether the visibility is allowable or not with the aid of a display means. CONSTITUTION:A bedewing detection means possesses a bedewing detection sheet 13 which marks the black mark 13b on the white ground 13a, for example, and has a square opening at the front end part of it, a means 14 which reads the mark 13b on the sheet 13 with the aid of the read sensor 11 and obtains the difference between the visibility of the mark 13b, for example, a voltage value corresponding with the ground color of the sheet 13 outputted from the read sensor 11 and a voltage value corresponding with the color of the mark 13b based on these both signals, a comparison means 15 which compares the visibility with the reference value previously set and the display means 16 which displays this comparison result to inform it to an operator. Therefore, as the bedewing state is directly detected by the read sensor through the optical system 10, the reliability of the bedewing detection is extremely high.
Patent JP-S6128147-A (JP)
Title: Storage method of computer internal information
Inventor: NAKANO JIRO
IPC: G06F11/34
Filed: 1984-07-19
Abstract: PURPOSE:To grasp surely and store a peak of a change in internal information by reading and storing the internal information of a computer synchronously when the signal of the computer reaches a set condition. CONSTITUTION:In an electronic control unit 14 for knock control, a sub-microcomputer 14B detects a peak value of a knock sensor signal outputted from a knock sensor 16 and inputted via a filter 14A. Then this peak value is compared with a discrimination level to output knock level signals KL0-KL2. On the other hand, a microcomputer 14C fetches the signals KL0-KL2 and an engine rotation signal or the like inputted from other sensors, corrects a delay angle proportional to the knocking and outputs an ignition signal. Then flag data in the microcomputer 14C is read in synchronization with the specific condition from the signals KL0-KL2, the operation of the flag is confirmed easily. Thus, the internal information of the computer is stored in synchronization with the setting condition.
Patent JP-S5953483-A (JP)
Inventor: BARII KURAIBU ROSU
IPC: A61K31/425
Filed: 1983-08-19
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-H096478-A (JP)
Title: Portable electronic device
Inventor: WATANABE MINORU
IPC: G06F1/16
Filed: 1995-06-16
Abstract: PURPOSE: To activate each signal path via a connector mechanism after an external storage device is surely coupled with the device main body via the contact section of the connector mechanism by bringing a disconnection/ connection circuit into the connecting state with a mount detection signal from a mount detection signal terminal when the external storage device is mounted to the device main body in the portable electronic device to which the external storage device of a pack structure incorporating a recording rotation medium is attachable and detachable to the main body. CONSTITUTION: When a disk pack 20 is mounted to a portable computer (PC main body) 10, connector terminals Da, Db, Dc of the disk pack 20 are connected to input output signal connector terminals Ta, Tb, Tc of the portable computer (PC main body) 10 and a connector terminal Dx for disk pack mount detection signal of the disk pack 20 is connected to a connector terminal Tx for disk pack mount detection signal of the portable computer (PC main body) 10 with a time difference afterward.
Patent JP-H06175408-A (JP)
Title: Composite metallic oxide particle
Inventor: RICHIYAADO BII RUISU
IPC: G03G9/097
Filed: 1993-06-22
Abstract: PURPOSE: To obtain composite metallic oxide particles useful as an electrification accelerating additive for a toner and a developer compsn. CONSTITUTION: This particle contains a first metallic oxide as a core particle 3 and a second metallic oxide as an outer layer 5 on the metallic oxide core particle 3. The first and second metallic oxides are expressed by the formula [(M<1> On )x ]-[(M<2> On )y ]. In the formula, M<1> is the metal of the first metallic oxide, M<2> is the metal of the second metallic oxide, (n) is an integer of 1 to 5 showing the number of oxygen atoms, (x) and (y) represent the relative molar ratio of the first metallic oxide to the second metallic oxide, and M<1> is not same as M<2> .
Patent JP-S6044422-A (JP)
Title: Conveyor transport control system
Inventor: YAMAGUCHI YUUJI
IPC: B65G43/08
Filed: 1983-08-18
Abstract: PURPOSE:To average the queue quantity by counting queue quantities on individual multiple conveyors and merging products on a conveyor attaining the maximum queue quantity when products transported by the multiple conveyors are merged in sequence on a tact conveyor for transportation. CONSTITUTION:In a conveyor system provided with a tact conveyor 1 at the termination point of conveyors C1-Cn transporting products P1-Pn and provided with sensors S1-Sn detecting the arrival of products at the termination point of individual conveyors C1-Cn, limit processing counters K1-Kn are provided in an interface control unit 7 provided in a control circuit. When none of product queue quantities on the conveyors C1-Cn counted by these counters K1-Kn attains the maximum queue quantity Nmax, a merging command is outputted in a method, e.g., first-come first-served. On the other hand, when maximum queue quantity Nmax is attained, a signal commanding the mergence from the particular conveyor is outputted.
Patent JP-H06338065-A (JP)
Title: Optical disk and its recording method
Inventor: TERASAKI HITOSHI
IPC: G11B7/007
Filed: 1993-05-28
Abstract: PURPOSE:To prevent an S/N of a regenerative signal from deteriorating because a pit is not formed in its optimum shape due to variation (a secular change, etc.) in a recording condition at the time of producing the master disk of an optical disk, and hence a duty ratio of a disk reproducing signal is deviated from an optimum value. CONSTITUTION:The same information in various recording conditions respectively is recorded with pits on the optical disk 20 in a non-reproducing area under management of preventing reproducing of information. This optical disk 20 is scanned by a reproducing laser beam to detect the non-reproducing area, and the recorded information of this area is reproduced, and a recording condition is obtained based on this reproduced information, provided its error rate is min., and then under this recording condition, the next optical master disk 25 is produced.
Patent JP-H08321936-A (JP)
Title: Transmission control method for facsimile equipment
Inventor: NISHIKAWA MASAHITO
IPC: H04N1/32
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a transmission control method in which a reply with respect to communication is easily conducted in the case of communication by using plural facsimile equipments. CONSTITUTION: When the group transmission mode is selected, the user of a FAX sends sequentially a 1st version document DP1 to FXB, FXC. In this case, the FXA generates a list image including the sender FAX telephone number and telephone numbers of the destinations of the document DP1 as transmission destination information of the document in the group transmission mode and sends the information. When the user of the FXB corrects the document DP1 received at first to generate a 2nd version document DP2 and sends the corrected document in the reply mode, the document is sequentially sent to the FXA, FXC being the destinations except the FXB included in the transmission destination information. In this transmission mode, the telephone number list image of the transmission destination of the document DP2 is generated to be sent with the document DP2 even in the transmission mode.  Thus, when the group transmission mode is used, the designation of the destination information at reply is not required and the job load is considerably relieved.
Patent JP-H102445-A (JP)
Title: Check valve integrated type solenoid valve
Inventor: KOMAKI HISASHI
IPC: F25B41/04
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment of a solenoid valve to a refrigerating device, and also eliminate a space for a connection piping, by changing over three directions by a first valve part and a second valve part, and integrally forming a check valve part. SOLUTION: When a compressor 2 is operated, a check valve integrated type solenoid valve 5 is deenergized, a first vale part 6 is closed, a second valve part 7 is opened, and a part from the outlet of a condenser 4 to the inlet of an evaporator 3 is opened, therefore a refrigerant can be led to flow from a third pipeline 33 into a fourth pipeline 34, however, the refrigerant may not be led to flow from the third pipeline 33 into a first pipeline 31. Also, the refrigerant can be led to flow from the outlet of the evaporator 3 into the inlet of the compressor 2, namely, from the second pipeline 32 into the first pipeline 31. Hereby, the attachment of this solenoid valve is facilitated, connecting parts can be diminished, and a necessary space in a conventional case for a connection piping between two valves, is no more required.
Patent JP-S5852531-A (JP)
Title: Color pyrometer
Inventor: OKUHARA SEIICHI
IPC: G01J5/60
Filed: 1981-09-24
Abstract: PURPOSE:To digitally display a temperature of a substance whose temperature is measured, by obtaining a ratio of electric signals corresponding to intensity of light beams having 2 differece wavelength, in a light beam radiated from the substance whose temperature is measured, by use of a V/F converter and a counting circuit. CONSTITUTION:A light beam radiated from a substance T whose temperature is measured is made to pass through 2 kinds of filters f1, f2 whose passing wavelength is different, is amplified H through a photoelectric converting element D, and after that, is inputted to the first and second V/F converters V1, V2 through a separator K and smoothing circuits E1, E2, and is converted to frequency. Also, this color pyrometer is provided with the first counting circuit U1 for generating an output whenever outputs of both these converters V1, V2 are counted by a specified number, the second counting circuit U2 for counting an output of the second V/F converter V2, and an indicator I for displaying the counting contents of this counting circuit U2.
Patent JP-S51105842-A (JP)
Inventor: RINDEN ATSUSHUBURUTSUKU JAKUSO
IPC: G02B6/34
Filed: 1975-12-18
Abstract: 1527228 Light guides POST OFFICE 10 Dec 1975 [18 Dec 1974] 54764/74 Heading G2J Apparatus for launching, Fig. 1 or detecting, Fig. 2 radiation in selected modes in a core/cladding waveguide comprises a tapered section 3, 20 of waveguide, long compared to the wavelength, and a prism 6, 21 of R.I. greater than that of the cladding positioned adjacent the waveguide either at, but not overlapping, the tapered section 3, 20 or at least partially overlapping it. To launch radiation, Fig. 1, light from laser 10 passes through prism 16 and enters the waveguide core in a weakly bound mode which is transformed to a selected, strongly bound mode by travelling in the outwardly tapering section 4 before reaching the main waveguide part 5. To detect radiation, Fig. 2, radiation in a selected mode in waveguide 5 is transformed to a weakly bound mode by travelling in the inwardly tapering section 20 and is then extracted by prism 21 so as to impinge on defector 23. An index matching liquid 8 may be present between the prism and the waveguide. The waveguide may be of sodium borosilicate glass having an external diameter tapering from 70-100Ám down to 12-15Ám and a core diameter which tapers from 12Ám to 3Ám.
Patent JP-S5941846-A (JP)
Title: Prober for low temperature
Inventor: KATSUTA KENJI
IPC: H01L39/24
Filed: 1982-08-31
Abstract: PURPOSE:To measure the characteristics of a semiconductor element at a super low temperature under the wafer state, by providing a positioning mechanism, which moves and positions a probe that is contacted with a material to be measured, through a probe arm, whose one end part is inserted into a second vacuum chamber. CONSTITUTION:At the time of starting, the inside of a first vacuum chamber 3 is evacuated. Then a cooling device 4 is operated, and a super low temperature heat source 5 is cooled. A wafer shaped material to be measured 12 is placed on a sample table 10 through an exchange window 20 provided in a second vacuum chamber 18. After the temperature of the material to be measured 12 has reached a specified temperature, a probe 23 is aligned by a positioning mechanism 22, with the material being observed by a microscope 19 through an observing window 17b. The probe is electrically contacted with the desired element. The measurement is performed by a measuring device, which is connected to the probe 23 through a lead wire 23 and an airtight connector 25, under the specified temperature conditions or temperature sweeping conditions.
Patent JP-H04372989-A (JP)
Title: Cd-i image scroll system
Inventor: ARII KOJI
IPC: G06F3/048
Filed: 1991-06-24
Abstract: PURPOSE:To provide a CD-I image scroll system realizing the scroll function with no limitation in the scroll range such as a CD graphic with a CD-I image display function. CONSTITUTION:The display completion position of the first image memory 1 and the display start position of the second image memory 2 are matched for the left scroll. 384 picture cells are continuously read out from the readout start positions of the first image memory 1 and the second image memory 2 respectively for the method to display image data. The image read out from the first image memory 1 is displayed in the segment indicated by the display start position of the first image memory 1 and the display completion position of the first image memory 1, and the image read out from the second image memory 2 is displayed in the segment indicated by the display start position of the second image memory 2 and the display completion position of the second image memory 2. These actions are repeated for display lines, and a circular lateral scroll is attained to the left by (x) picture cells.