baber/WOPTO huggingface dataset:
Patent JP-H11234599-A (JP)
Title: Broadcast video recording device
Inventor: OKADA YOSHIYUKI
IPC: G11B15/02
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To record a broadcast video before video recording is designated for broadcast television video data to a storage unit. SOLUTION: The device is provided with a 1st storage unit 2 that stores broadcast storage data, a 2nd storage unit 3 that stores video data to be reproduced, and a control unit 5 that retrieves the designated video data from the 1st storage unit 2 and that stores the designated video data to the 2nd storage unit 3. A broadcast image is stored always in the 1st storage unit 2 and the broadcast video image having been stored in the 1st storage unit 2 is stored in the 2nd storage unit 3. Thus, video data are recorded by dating back to the past.
Patent JP-S57147056-A (JP)
Title: Method for analysis of amino acid
Inventor: FUJII YOSHIO
IPC: G01N33/68
Filed: 1981-03-06
Abstract: PURPOSE:To make the analysis of amino acid, by knowing that Nle is separated from Tyr perfectly by lowering the column temperature on the way. CONSTITUTION:Each of Asp-Thr 2, Gl4-Pro5 and Nle8-Tyr9 is preferably separated by using 53 deg.C of the first column temperature (a) until a point of time of elution of Pro5 and thereafter, using 48 deg.C of the second column temperature (b) until a point of time of elution of Tyr9. The column temperature is returned to the original 53 deg.C of the first column temperature after eluting Tyr. In case of >=10% degree of cross-linking of ion exchange resin, separation of Nle8 from Tyr9 is experimentally impossible under the condition of varying e.g. pH of eluate, Na ion concentration or alcohol concentration, except by using a means for lowering the column temperature.
Patent JP-H11291797-A (JP)
Title: Sliding device for front seat of vehicle
Inventor: CHOI HYONG IL
IPC: B60N2/06
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent a front seat from being moved frontward when it is subjected to great external force at the time of vehicle collision and the like. SOLUTION: Both the peripheral parts of a guide rail 7 provided for a mounting member 6 fixed to the floor surface of a vehicle, are bent inward, and their tip end parts are bent while being directed down below so as to be formed into guide bars 8. Both the peripheral parts of a sliding body 5 in a reversed cap shape are bent outward, which is provided in connection with a front seat 1 in such a way as to be freely slid over the guide rail, 7, and their tip ends are bent while being directed upward. And concurrently, a reinforcing part 9 appropriately inclined is formed up so as to be combined therewith in such a way the each guide bar 8 is enclosed by the reinforcing part 9. Balls are interposed between the outer side part of the reinforcing part and the inner side part of the guide rail 7 so as to be held by the elastic force of a press- spring.
Patent JP-S58148569-A (JP)
Title: Processing circuit of x-ray television signal
Inventor: KIMURA YUUTAROU
IPC: H04N7/18
Filed: 1982-02-27
Abstract: PURPOSE:To extract a desired video signal accurately, even if the black level is different in each device or fluctuated in transition of time, by subtracting a signal of black part extracted from an X-ray TV signal, from the said signal. CONSTITUTION:An X ray TV signal generating circuit 1 generates an X-ray TV signal A having a black level in addition to video signals. An extraction circuit 2 extracts the signal of black level of the video signal based on the black level signal included in the signal A. A storage circuit 3 stores the signal extracted from the circuit 2. A subtraction circuit 4 subtracts A storage circuit 3 stores the signal extracted from the circuit 2. A subtraction circuit 4 oututs a video signal C by subtracting the extracted signal B from the circuit 2 stored in the circuit 3 from the signal A of the circuit 1. Since the signal C is a signal between a black and a white level, and when this signal C is used, the desired video is pictured on a monitor screen accurately even if the black level is differently set or the black level is fluctuated timewise at the same set.
Patent JP-H11227871-A (JP)
Title: Carrier tape
Inventor: KATAOKA SHINSAKU
IPC: B65D73/02
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of carrier tape. SOLUTION: A housing part 13 for housing a BGA package is provided, being surrounded with a flange, the housing part 13 has side wall parts 15,...15 that are formed in flatness without projections and the side wall parts 15,...15 are formed so that spaces can be formed, when the BGA package is housed, between each of the side wall parts 15,...15 of the housing part 13 and each of side walls of the BGA package, a base part 14 of the housing part is set in a size larger than the chip size of the BGA package, and the BGA package is housed with hemispherical bodies of its solder balls partly buried into and fixed to the base part 14 of the housing part 13.
Patent JP-S55126547-A (JP)
Title: Glass for bead
Inventor: HATSUTA HISAO
IPC: C03C3/102
Filed: 1979-03-20
Abstract: PURPOSE: To provide glass for beads consisting basically of SiO 2 , Al 2 O 3 , BaO, MgO and ZrO 2 , having a specific gravity of 3.0 or more, and exhibiting superior wear and chemical resistances.  
     CONSTITUTION: The glass for beads consists of, by wt., SiO 2  30W50%, Al 2 O 3  2W15%, MgO 5W18%, TiO 2  0W15%, B 2 O 3  2W12%, BaO 20W40% and ZrO 2  2W15%. (CaO+ZnO+SrO+PbO) 0W10wt% and (Li 2 O+Na 2 O+K 2 O) 0W1wt% may be added to the compsn. within the range of no hindrance. When this glass for beads is used as a dispersion medium for a starting material dispersing machine, it is superior to conventional glass beads in dispersion efficiency. Accordingly, starting materials of high specific gravity and viscosity or those having various chemical properties can be dispersion-homogenized efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09221940-A (JP)
Title: Tent with bed and tent frame with bed-frame
Inventor: CHIHARA TAKEHITO
IPC: A47C17/64
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To promote amenity by providing a bed-frame spreading a part of a tent thereon. SOLUTION: A part of a bird's-eye pentagonal bottom 12 is formed of a bed-sheet 16 spread on a bed-frame 14. The bed-sheet 16 is lifted from the ground with a leg section 14a of the bed-frame 14, and a space 17 is made between the ground and bed-sheet 16 by a portion of the height for the leg section 14a of the bed-frame. The front end of a part of a tent frame 24 is inserted into a hole bored in the bed-frame 14 to fix.
Patent JP-S61191918-A (JP)
Title: Sound piece type vibration gyroscope
Inventor: KONNO TADASHI
IPC: G01C19/5642
Filed: 1985-02-20
Abstract: PURPOSE:To reduce the connection between the input and output as much as possible, by the piezo-electric ceramic on the extraction side into two pieces to make the bonding position hard to deviate. CONSTITUTION:A piezo-electric ceramic 2 for driving is bonded on one side contacting a chamfered part of a sound piece 1 having a chamfered section 4. Piezo-electrics 3 and 3' for extraction are bonded on two sides adjacent to the ceramic 2 bonded surface one per each in such a manner as to be arranged along the corner contacting the surface opposite to the piezo-electric ceramic bonded surface on the driving side. Then, when a signal is inputted into the ceramic 2, two vibration of degenerated vibration mode are excited in the directions X and Y. The same amount of charge but opposite in the polarity is generated on the ceramics 3 and 3' by both the vibrations to be canceled. Therefore, no output will generated during the non-rotation period. With rotation, the charge generated in the ceramics 3 and 3' becomes so different in the amount as to generate an output. This enables correct detection of rotating components alone.
Patent JP-S61225140-A (JP)
Inventor: MAAKU JIYOSEFU OHARA
IPC: C07C1/00
Filed: 1986-02-18
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-S54124714-A (JP)
Title: Testing method of magnetic recorder control part
Inventor: SHINOZAKI YOUJI
IPC: G11B20/18
Filed: 1978-03-20
Abstract: PURPOSE: To enable logic circuit part to be tested independently from analog circuit part and improve the efficiency of fault detection by adding an adapter circuit between the output and input of the logic circuit part.  
     CONSTITUTION: In a logic circuit part 9, the write data from a control circuit 1 which controls the interface with the control unit of an upper position are encoded 2 and are supplied to the write head of an analog circuit 10. The signal from the playback head of the circuit 10 is converted to a logic level which is then supplied to the decoder 8 of the circuit part 9. In this case, an adapter 18 is provided to the output side of the encoder 2 to generate a pulse at each detection of the rise and fall of the output signal and supply the pulses to the decoder 8 via switch 19, whereby the testing of the circuit part 9 is accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62191442-A (JP)
Title: Low-melting sealing composition
Inventor: YAMANAKA TOSHIRO
IPC: C03C8/24
Filed: 1986-02-17
Abstract: PURPOSE:To develop a sealing material, capable of sealing at low temperatures in a short time, having improved mechanical strength and low thermal expansion coefficient and useful for IC packages, by blending amorphous low-melting glass powder with synthetic zircon powder and low-expansion ceramic powder in a specific proportion. CONSTITUTION:A low-melting sealing composition, produced by blending 50-80wt% amorphous low-melting glass powder consisting of 40-90wt% PbO, 8-15wt% B2O3, 0.5-3wt% total of SiO2 and Al2O3, 0.5-5wt% ZnO and 0-40wt% Tl2O5 with with 2-40wt% synthetic zircon containing 0.5-7wt% any one or two or more of Fe2O3, MnO and ZnO and 0-45wt% low-expansion ceramic powder consisting of one or two or more of lead titanate, cordierite, willemite, etc., and particularly suitable for arirtight sealing of IC packages using alumina. thereby the aimed sealing material, capable of sealing at <=450 deg.C within 10min, having improved physical properties and useful for IC packages is obtained.
Patent JP-H10230270-A (JP)
Title: Treating device for phosphate ion-containing waste water
Inventor: YAMAMOTO KOJI
IPC: C02F1/463
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a treating device for a phosphate ion-containing waste water, which is capable of improving the treating efficiency of the waste water containing phosphate ion and securing the safety. SOLUTION: This treating device for the waste water containing phosphate ion is provided with a waste water treating section 3 having a flow-in port 1 and a flow-out part 2, electrodes 4, 5 each of which is arranged so that at least a part of the electrode is dipped in the waster water in the treating section 3 and at least one of which contains an iron ion and/or aluminum ion generating source, an electric power source 6 for supplying power to the electrodes 4, 5 and an aerating device 7 for supplying air to the waste water in the waste water treating section 3.
Patent JP-S63200289-A (JP)
Title: On-line recognizing device for continuous character
Inventor: FUJII HIROMI
IPC: G06K9/62
Filed: 1987-02-17
Abstract: PURPOSE:To decrease the calculation quantity required for a segmentation, by executing a character recognition by applying a rule to a feature parameter. CONSTITUTION:A time series pattern of a feature parameter of a series of characters which have been written continuously, outputted from a handwriting detecting part 11 is held temporarily in an input buffer 12, and in a pre- processing part 13, a size, a position, etc., of the whole input pattern are normalized. A segmentation part 14 brings the normalized input pattern to a segmentation in accordance with a prescribed rule, and generates segmentation information. A normalizing part 16 reads the time series pattern of the feature parameter which has been held in the input buffer 12, based on the segmentation information, and executes a normalization at every segment. A recognizing part 17 derives the similarity between a connection normalized pattern obtained by a connecting part 18 and a pattern which has connected a standard pattern of a standard pattern storage part 15, and output a category train of the standard pattern for giving the maximum similarity.
Patent JP-S56131719-A (JP)
Title: Excavator for face of slope
Inventor: TAKEUCHI TAKU
IPC: E02F3/28
Filed: 1980-03-17
Abstract: PURPOSE: To exactly excavate a face of slope mechanically without the use of microcomputer, etc.  
     CONSTITUTION: When the second cylinder 7 is operated in an expanding or shrinking manner under a condition that an arm 1 is fixed, the first cylinder 5 is fixed, and the first link 2 is fixed, the second link 3 vertically moves around the first pin as the center, accompanying the vertical rocking of the fourth link 9. The vertical rocking is regulated by the third link 6, and the tip 12a of bucket, or the foruth link 9, makes a linear movement in parallel with the first link 2 by stroke L of 4 times as much as its length. Thus, if the first link 2 is vertically moved in relation to the arm 1 by the first cylinder 5 and its angle is taken as the angle of the slope to be excavated, the slope can be exactly excavated at a given angle since the tip 12a of the bucket linearly moves in parallel with the angle of the slope. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01212243-A (JP)
Title: Production of glass for optical fiber
Inventor: TANAKA GOTARO
IPC: C03B37/014
Filed: 1988-02-17
Abstract: PURPOSE:To inhibit the damage and deterioration of a core tube made of carbon and to obtain glass for an optical fiber having a stabilized transmission loss by heating a quartz glass body in the core tube in an atmosphere of a gas having C-F bond. CONSTITUTION:A semi-sintered body, aggregate or porous body of fine SiO2 glass particles formed by VAD or other method is held in a core tube made of high purity carbon in a heat treating furnace and glass for an optical fiber is obtd. by heating in an atmosphere of a gas having C-F bond, preferably CF4, CCl2F2 or C2F6.
Patent JP-H01208708-A (JP)
Title: Magnetic disk device
Inventor: FUJITA HIROSHI
IPC: G11B19/04
Filed: 1988-02-17
Abstract: PURPOSE:To set a differentiator to the optimum state even if the internal temperature of a box body housing a recording medium and magnetic head changes by detecting the internal temperature and switching the characteristic of the differentiator in accordance with the detected temperature. CONSTITUTION:A controller 10 outputs control signals to a head IC 3 through a recording current controlling circuit 11 and information is recorded on a recording medium. The recorded information is read by a magnetic head 2 as reproduced signals. The reproduced signals are amplified by the head IC 3 and an amplifier 4 and sent to a differentiator 8 after unnecessary high-frequency components are removed at a low-pass filter 5. Then the internal temperature of a box body 1 is detected with a temperature sensor 21 and control signals which switch the characteristic of the differentiator 8 are sent to a switching circuit 7A by means of a differentiator controlling circuit 22 in accordance with the detected temperature. Therefore, the differentiator 8 is switched so that the optimum characteristic can be given in an inner track and outer track and a high temperature and low temperature.
Patent JP-S55124321-A (JP)
Title: Signal display unit
Inventor: NEZU SHIYUNICHI
IPC: H04B1/16
Filed: 1979-03-20
Abstract: PURPOSE:To ensure the high-quality panoramic display for the broadcast signal in a simple way, by carrying out the frequency sweep via the synthesizer. CONSTITUTION:The desired frequency is delivered from synthesizing circuit 12 in accordance with the frequency code of the fixed step sent from reception frequency control circuit 13. And thus the tuning point is decided between local oscillator 2 and high-frequency amplification circuit 1. The signal level supplied during the high-speed sweep is stored into memory circuit 14 via detection circuit 10. And the stored signal level is applied to display unit 11' to secure the accurate solid state display.
Patent JP-H09204939-A (JP)
Title: Conductive contact pin
Inventor: KURONUMA KATSUO
IPC: G01R1/067
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To measure the voltage and temperature of a battery simultaneously when a current ins taken out from the battery. SOLUTION: A contact body 3 is fitted into a mounting sleeve 2 in such a manner as to be slidable. A coil spring 12 is compressed and arranged between the head part 3a of the contact body 3 and the mounting sleeve 2 to energize the contact body 3 forward. The contact body 3 is internally hollowed, and a voltage probe 13 is fitted thereto in such a manner as to be longitudinally slidable. In order to electrically insulate the voltage probe 13 from the contact body 3, an insulating sleeve 15 is put between the both. A stepped part 21 is formed in the rear of the voltage probe, and a coil spring 22 is compressed and arranged between the stepped part 21 and the insulating sleeve 15 to energize the voltage probe 13 forward. The voltage probe 13 is also internally hollowed, and a temperature probe 23 is housed therein in such a manner as to be longitudinally slidable.  The temperature probe 23 is formed of a temperature sensor (for example, thermistor) housed in a copper-made cap.
Patent JP-S641008-A (JP)
Title: Locus interpolation control method
Inventor: MAKINO HIROSHI
IPC: G05B19/4103
Filed: 1988-02-17
Abstract: PURPOSE: To obtain a smooth and less waved curve adaptive to quick motion by using the curve (clothoid) whose curvature is changed in proportion to extension of the curve.  
     CONSTITUTION: It is supposed that straight lines l 1  and l 2  are given by coordinates of points P 1 WP 4  if these lines form an arbitrary angle α. The curvature at the point P 2  is 0 and that at the point P 3  is zero, and a clothoid has only one point where the curvature is zero. Therefore, a pair of clothoids are used, and advanced one of perpendiculars drawn from points P 2  and P 3  to a bisector l 3  of the angle between two straight lines is extended to the straight line, from which the other perpendicular is drawn, as it is for the purpose of securing the symmetry between the pair of clothoids. In such a case, the straight line is extended from the point P 2  to the point P 0 . The origin is transferred to the point P 0  and the (x) axis is defined as the direction of the line l 1 . Thus, a coefficient of measure is determined to describe a clothoid P 0 -P m . A clothoid P m -P 0 ' is calculated as a curve symmetrical to said clothoid. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S54125952-A (JP)
Title: Current amplifier
Inventor: KONNO SHIYUUICHI
IPC: H03F3/347
Filed: 1978-03-24
Abstract: PURPOSE:To ensure the driving with the low voltage and in a simple constitution by connecting both the constant current source and the resistance to the base of the transistor at the input side and then selecting the current quantity of the constant current source and the resistance value with a fixed current amplification factor so as to secure flowing of the output current. CONSTITUTION:Constant current source 4 is connected to the base of input-side transistor Tr1, and resistance R is connected to the connection between the base of output-side Tr2 and constant current source 1 and the base of Tr1. As a result, the potential difference is caused between the bases of Tr1 and Tr2 to feature the relation of (base potential e1 of Tr1)>(base potential e2 of Tr2). Then both the current quantity of source 4 and the value of R are selected properly so that the output current may flow with a fixed amplification factor. In this way, a simple and economical constitution can be obtained, and furthermore the driving can be secured with the lower voltage than conventional since a number of elements are not connected between the emitter of Tr1 and the earth.
Patent JP-H06247864-A (JP)
Title: Anti-periodontal disease agent
Inventor: YAMAHARA JOJI
IPC: A61P31/04
Filed: 1993-02-23
Abstract: PURPOSE:To obtain an anti-periodontal disease agent derived from a natural plant. CONSTITUTION:This anti-periodontal disease agent comprises an essence extracted from one or more galenical medicines selected from Amomum xanthioides Wall at Bark, Alpinia oxyphylla Miq, Valeriana fauriei Briq., lavender oil, rosemary oil and spike lavender oil.
Patent JP-S59158397-A (JP)
Title: Start load reduction device of compressor
Inventor: HOTSUTA TERUYUKI
IPC: F04C28/06
Filed: 1983-02-28
Abstract: PURPOSE:To reduce start load by providing a pressure chamber of a substantially closed-up space between a spool valve and a stopper and having the pressure chamber serving as a pneumatic spring if a pressure is applied to the back of the spool valve, so as to take longer period for travel of the spool valve. CONSTITUTION:A front housing 5 includes a cylinder part 17 slidably supporting a brass spool valve 101 of an opening and closing means for two by-pass port 100 which communicates a compressing chamber R and an intake chamber 10 with each other. A stopper end 18a is inserted in the cylindrical pressure chamber 102 which is formed inside the spool valve 101 while a spring 19 is disposed between the flange part 18b formed at the rear end of the stopper 18 and one end 101a of the spool valve in order to push the spool valve 101 against the other end 101b thereof. If a pressure is applied on the back face of the spool valve 101, the pressure chamber 102 functions as a pneumatic spring and prolongs the period required for the movement of the spool valve 101, thereby reducing the start load.
Patent JP-H10223089-A (JP)
Title: Push button operation device and electronic equipment provided with the device
Inventor: AIZAWA HITOSHI
IPC: H01H13/70
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To bring a base part into closely adhered with a base board even if there is deformation such as a warp in the base board, reduce dispersion of an operation feeling of push-button parts, and prevent operation failure and contact failure at operation time by providing projecting parts on a periphery of a thin movable part of the base part of a rubber-like elastic body in which the push-button parts are integrally formed. SOLUTION: A rubber-like elastic body 4 having push-button parts 4c is placed on an upper surface of a base board 1 on which switches 3 are arranged, and a fixing member 9 having through holes 7 and bosses 8 to sandwich the rubber-like elastic body 4 is also placed, and the fixing member 9 and the base board 1 are fixed to the bosses 8 by fastening screws 10. The rubber-like elastic body 4 has cylindrical recessed parts 11 on a periphery of the push-button parts 4c and projecting parts 12 projecting from an upper surface of a base part 4a, and when the rubber-like elastic body 4 is sandwiched between the base board 1 and the fixing member 9, the projecting parts 12 are compressively deformed, the rubber-like elastic body 4 is pressed against and brought into closely adhered with the base board 1. Therefore, dispersion of a click feeling of the push-button parts 4c is reduced, and dislocation of the rubber-like elastic body 4 is prevented, and operation failure can be prevented.