baber/WOPTO huggingface dataset:
Patent JP-H0977834-A (JP)
Title: Production of rubber-reinforced styrenic resin
Inventor: SHO KAZUHIKO
IPC: C08F279/02
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain rubber-reinforced styrenic resin readily controllable of rubber particulate diameter in a wide range of rubber particulate diameter and having excellent strength, appearance, etc., and productivity. SOLUTION: This polymerization system has an annular reactor (I) comprising a tubular reactor (i) including a static mixer having a flowing path through which a heat medium passes, a reactor (ii) having mixing blades and a pump (iii) transferring a reacting solution, and a tubular reactor (II) including a static mixer having a flowing path through which a heat medium passes. The polymerization is performed by supplying a raw material solution containing a styrenic monomer and a rubbery polymer into the reactor (ii) having mixing blades while circulating a part of the solution in the annular reactor (I) and then supplying the solution to the tubular reactor (II).  A volume ratio of a tubular reactor constituting the annular reactor (I) to the reactor having mixing blackes and a volume ratio of the annular reactor (I) to the tubular reactor (II) are (5/1)-(20/1) and (1/1)-(1/5), respectively and an organic peroxide solution is supplied into the tubular reactor (II) from at least one place, then a rubber- reinforcing styrenic resin comprising granularly dispersed rubbery elastomer in a continuous styrenic resin phase is produced by controlling a polymer concentration in the reactor (ii) having mixing blades in the reactor (I).
Patent JP-H0396123-A (JP)
Title: Data band compressing/coding method and band compressing/coding device for picture signal
Inventor: ITO TAKASHI
IPC: H04N19/149
Filed: 1989-09-08
Abstract: PURPOSE:To enhance the compression capability of coding and to reduce the communication cost by eliminating unimportant information in reception and reproduction. CONSTITUTION:A data of a maximum absolute value in a time series data with a prescribed length (block for scan object) is detected by, e.g. a maximum value detection circuit 2. Then the input data is compared with a data of a maximum absolute value from the maximum value detection circuit 2. When a ratio of an inputted data to a data of a maximum absolute value is smaller than a prescribed value, a prescribed value such as zero is outputted from a discrimination circuit 6 in place of the inputted data. Thus, a coefficient with low significance in DCT coding or the like is eliminated. Thus, the sent coding data is compressed strongly and the communication cost is reduced.
Patent JP-H0682581-A (JP)
Title: Divertor for fusion reactor
Inventor: SAKURAI SHIGEO
IPC: G21B1/13
Filed: 1992-09-01
Abstract: PURPOSE:To obtain a divertor for fusion reactor which can absorb three- dimensional thermal expansion of divertor plate and cooling pipe sufficiently while withstanding electromagnetic force sufficiently. CONSTITUTION:A divertor plate comprising a divertor block 10 and a cooling pipe 2a is fixed by means of a sliding member 15 and a support 14 contained in a hollow section 1 through the use of a divertor supporting base 4 having the hollow section 11 and a groove section 12. Since the sliding member 15 can move in the hollow section 11, thermal distortion due to thermal deformation of the divertor plate and cooling pipe can be absorbed resulting in a highly reliable divertor.
Patent JP-H0680502-A (JP)
Title: Preparation for specimen usable for internal transparent
Inventor: HAMADA SATORU
IPC: A01N1/00
Filed: 1992-09-01
Abstract: PURPOSE: To provide a process for producing a see-through specimen which preserves the whole body or necessary part of the living body in particular transparently into a specimen bottle and making it possible to finely observe the fine cellar tissues and internal structures, such as distribution state, of blood vessels of the living body without being restrained in a visual direction. CONSTITUTION: This process consists of stags for immersing and fixing the living body into 7 to 12% Formalin, then injecting the dyestuff of saffranine and methylene blue therein, subjecting the living body to a bleaching treatment with 7 to 12% pernitric acid or 3 to 7% hydrogen peroxide, dehydrating the living body with 100% alcohol in succession thereto, putting the living body into a specimen container of wintergreen (sweet-birch) oil which is a transparent agent in the state of subjecting the living body to a spirits-of-vine treatment with benzene and sealing the container by application of a silicone resin adhesive ('Mendein (R)').
Patent JP-S6294049-A (JP)
Title: Call tone sending system
Inventor: TSURUTA KAZUMOTO
IPC: H04M3/06
Filed: 1985-10-18
Abstract: PURPOSE:To send a call tone starting from the on-state of an interval and to make a caller listen to the call tone together with the call to a called party by sending the call tone and its control in a subscriber circuit or a trunk line/ exclusive trunk. CONSTITUTION:A CPU10 commands the incoming processing to a subscriber circuit LC31 via a control information bus 100 and commands the call tone sending to an LC30. A call tone control circuit 300 of the LC30 controls a channel switching circuit 302 to change over the channel to a TEL40 to a call tone transmission circuit 301 to start the sending of the call tone. In this case, since the circuit 300 controls the circuit 301 so that the circuit 301 starts the sending of the call tone from the on-state of the interval, the TEL40 of the caller listens to the call tone without fail.
Patent JP-H0554403-A (JP)
Title: Optical disk reproducing device
Inventor: ICHIMURA ISAO
IPC: G11B7/085
Filed: 1991-08-21
Abstract: PURPOSE:To facilitate fast track jumping by generating a reference signal whose value largely changes when a side spot crosses a guiding groove and turning on/off acceleration/deceleration pulses only within the block where the change amount of the reference signal exceeds the specified amount. CONSTITUTION:When a side spot crosses a group, a tracking error signal TE which changes like sine wave is supplied to a terminal 25 and a traverse signal TR whose value changes significantly is supplied to a terminal 26. The signal TE1 comes to be a signal TE2 by way of a comparator 29 and an exclusive OR circuit 30. The TR is compared with threshold values Vth (H) and Vth (L) by comparators 39 and 43 and output signals TR1, TR2 and TE2 are supplied to a D type 35. In this configuration, a system controller 49 supplies a track jump driving pulse TJD and a tracking group off signal TLO to a servo circuit by way of an AND circuit 42. So, acceleration/deceleration pulses are changed over without error.
Patent JP-H0874330-A (JP)
Title: Joint of space truss
Inventor: SATOMI TAKAYUKI
IPC: E04B1/58
Filed: 1994-09-01
Abstract: PURPOSE: To facilitate the confirmation of the last clamping and enable surely click by providing a self-locking pin through-hole used as a mark of the clamping confirmation to a bolt shank of a joint of a space truss, and providing a window hole in a socket. CONSTITUTION: A bolt 4 is fitted to the central part of an end cap 2 provided to the end of a steel pipe 1 along the axis of the steel pipe 1, and a socket 7 is fitted to a polygonal shank section 4c to form a joint main body of a space truss. A self-locking pin through-hole 6 used as the last clamping confirmation mark is provided to the polygonal shank section 4c of the bolt 4 separated from the outside surface of a head section 4a of the bolt 4 by a distance equivalent to the thickness of the end cap 2. A slit 8 is provided to the end of the end cap 2 side of the socket 7.  The front end of a male screw section 4d of the bolt 4 is engaged with a screw hole 3a of a node 3, the socket 7 is revolved with a jig and is screwed forward until the through-hole 6 is seen from the slit 8, and a self-locking pin is commonly driven in a recessed groove 2b provided to the front of the end cap 2, the through-hole 6 and slit 8 and is formed together as a unit.
Patent JP-S59125129-A (JP)
Title: Signal transmitting method compensating variance of dynamic distribution capacity
Inventor: ISHIDA YASUKATSU
IPC: H04B3/00
Filed: 1982-12-30
Abstract: PURPOSE:To transmit musical signals with high fidelity by compensating the variation of dynamic distribution capacity due to vibration of a transmission line which is used for reproduction of sound signals recorded with high fidelity. CONSTITUTION:A center conductor 3 is set at the center of an insulating material 2 having a circular section on a transmission line 1, and the 1st and 2nd cylindrical conductors 4 and 5 are distributed concentrically by interposing the material 2 so as to surround the conductor 3. The distance d1 between the conductor 4 and the conductor 3 and the distance d2 between the conductors 4 and 5 are set to secure an equal electrostatic distribution capacity among those conductors. The conductor 4 is connected to the output terminal of an amplifying stage 6 in the form of a signal conductor, and the conductors 3 and 5 are grounded. Thus the conductor 4 has mechanical vibrations, and the electrostatic distribution capacity between the 1st and 2nd conductors is reduced and kept constant as a whole despite an increment of the electrostatic distribution capacity between the conductors 4 and 3 due to the mechanical vibration of the conductor 4. This method prevents effectively the deterioration of transmission characteristics due to the variation of the dynamic electrostatic distribution capacity.
Patent JP-S6399855-A (JP)
Title: Air drive type dental tartar removing apparatus
Inventor: HASEGAWA AKIO
IPC: B06B1/18
Filed: 1987-09-18
Abstract: An air-driven dental scaler (10) having a scaler tip (78) oscillated by an air-driven vibra              tor (22) of the class wherein a disk-like rotor (40) is rotated within a disk-shaped chamber (38) to impart vibration to a vibrator body (26). In order to suppress or reduce annoying audible sound issued during operation of the dental scaler (10), the vibrator (22) is positioned immediately adjacent the distal end (24) of the casing (12) and the scaler tip (78) is directly mounted to the vibrator body (26), with the scaler tip (78) being unsupported by and vibrationally isolated from the casing (12) to enable the scaler tip (78) to oscillate without interference by the casing (12). This arrangement enables the frequency of vibration of the vibrating system (22/78) to increase to near the ultrasonic frequency range while retaining the full scaling capability of the dental scaler (10).
Patent JP-H0660560-A (JP)
Title: Method for inspecting ecc function of magnetic disk driver
Inventor: HIGUCHI RYUJI
IPC: G11B20/18
Filed: 1992-08-10
Abstract: PURPOSE:To obtain a method for inspecting whether the ECC function of a hard disk driver(HDD) is good or bad. CONSTITUTION:Test data is written in the disk 52 of the HDD 5 by an inspecting device 6, and the proper number of bits are erased to intentionally generate a bit error, which is read out and compared with the original correct data to decide whether the ECC function is good or bad. Furthermore, the propriety of the decision is confirmed by collating the result of the ECC processing of the HDD. Thus, the ECC function of the HDD is surely and perfectly inspected in spite of the correctable maximum number of bits.
Patent JP-S6390163-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MUROOKA FUMIO
IPC: H01L27/06
Filed: 1986-10-03
Abstract: PURPOSE:To decrease the flow of a current to a substrate due to the operation of a parasitic substrate transistor thereby to stabilize the operation of a semiconductor integrated circuit by connecting one of a plurality of emitter regions to one base for use. CONSTITUTION:When a switch SW is turned OFF, an inverse N-P-N transistor Q5 is connected between the base and the collector of an N-P-N Q3''. When a current flows to the connector of Q3'' due to the ON of the Q5, the base current of an N-P-N Q6 decreases, a current in the route of a constant-voltage power source VCC, the emitter of an N-P-N Q2, the emitter of the Q6 and the collector of the Q6 decreases, and the variation in the current flowing to a load 5 is reduced.
Patent JP-H0684239-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIMOTASHIRO MASAFUMI
IPC: G11B20/12
Filed: 1992-09-02
Abstract: PURPOSE:To provide the magnetic recording and reproducing device which can make a track pitch narrow and prevents the number of heads from being increased even without improving mechanical accuracy shift and tracking shift. CONSTITUTION:Since one track is reproduced by providing an overlap area with two heads (A1 and A2 or B1 and B2,) the track pitch can be made narrow even without so much improving mechanical accuracy shift and tracking shift. Further, since offset is provided just for the amount of the track pitch in a standard mode between the heads A1 and B2 and in a long time mode between the heads A2 and B2 (or A1 and B1,) the heads can be shared in the standard mode and the long time mode, the increase of heads in the long time mode is canceled, and the number of heads is not increased.
Patent JP-S61114337-A (JP)
Title: Floating point multiplier
Inventor: NARITA KANEYUKI
IPC: G06F7/52
Filed: 1984-11-07
Abstract: PURPOSE:To simplify the circuit constitution at an exponent part by providing a switch circuit to an adder circuit and therefore omitting an adder circuit for addition of '-1'. CONSTITUTION:A floating point multiplier is provided with a multiplication circuit part 1, an adder circuit part 2 and a normalization processing part 3. The circuit 2 includes switch circuits 26 and 27. These circuits 26 and 27 supply input signals 103 and 104 of an exponent part and deliver them to an adder circuit 22. Then a signal 114 of '-1' is delivered together with a signal 111 of the result of addition obtained before normalization which equals to the output of the circuit 22 in case a decision signal 108 delivered from a shift signal output circuit 25 shows that a signal 107 showing the result of multiplica tion of the part 1 is not normalized.
Patent JP-H0398908-A (JP)
Title: Image-utilized operation control device
Inventor: YAMAOKA AKINORI
IPC: G05B24/02
Filed: 1989-09-08
Abstract: PURPOSE:To prevent misoperation and ease the operation in an image-utilized operation control device for a grain drying/storing facility by providing an operation image means having both a carrying process selecting/commanding function and a selection indicating function, which indicates only an operation guide to the process selected. CONSTITUTION:An operational part is provided with an image means CRT 64, which indicates on its image screen various kinds of work processes in addition to various operation keys 57, automatic transfer switches 59 for grain receiving, automatic-manual transfer switches 61 for operation of trippers A and B, and transfer switches 62, which are turned on or off to alternately operate a charging elevator and a discharging elevator. On this CRT 64, a grain receiving operation image, a first grain drying operation image, and a second grain drying operation image are indicated in a switching manner, and also the destinations, or the places of the subsequent process, which are selected on each work place of a hopper, a bin, a drier, and so on are indicated. With this contrivance, the operation work becomes easier, and misoperation can be prevented.
Patent JP-H0683916-A (JP)
Title: Method for displaying processing state in image processor
Inventor: KIMURA SHUJI
IPC: G06F3/048
Filed: 1992-09-02
Abstract: PURPOSE:To enable an operator to know the process state of image data. CONSTITUTION:A form feeding command is searched from image data in a receiving buffer and the amount of data of one page is calculated; and then the image data are processed to display how much the processing of all the data is carried out so far in the form of the number of bytes (or rate). Further, the image data are previously classified into characters and images and the required time of the processing of each data is determined; and it is decided which of characters or an image data in the receiving buffer are, and the amount of the respective data is counted to estimate and display the time required to print one page and the time required for the processing so far. Further, when the image data in the receiving buffer are processed, carriage returning commands are counted to display the total lines in one pager and which line is being processed.
Patent JP-H0793846-A (JP)
Title: Magnetic recording/reproducing device
Inventor: SHIMODA HIRONORI
IPC: G11B20/12
Filed: 1993-09-21
Abstract: PURPOSE:To divide the whole area of a tape in a short time by fast forwarding the tape to a next program searching signal recording position while monitoring a remaining tape excepting the time when a program searching signal is recorded. CONSTITUTION:At the time of the instruction of the initialization start, an area time T of a divided area specified by an operation part 1 is sent from a system control part 2 to a comparator circuit 13. Then, a magnetic tape M is fast forwarded, and the time T is compared with the remaining amount information detected by a remaining amount detection control part 10 by the circuit 13, and whether or not the transfer amount of the tape M arrives at the time T is detected. When the tape M is tranferred for the time T, the fast forwarding is stopped by the control part 2, and the transferring is made normal transfer for recording, and a program searching signal is recorded on the control track of the tape M. Then, when the remaining time of the tape M is longer than the time T, the program searching signal is recorded at every the time T, and when shorter, since no record is required, the tape M is rewound to a start end. Thus, the tape M is divided in to plural areas by the program searching signals recorded every the time T.
Patent JP-H1059476-A (JP)
Title: Double shell tank made of frp, and its manufacture
Inventor: EGASHIRA KEIGO
IPC: B65D88/06
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a clearance between an internal shell and an external shell by a simple work, and in addition, quickly detect the leakage when a dangerous substance has leaked. SOLUTION: This double shell tank made of FRP is formed of a straight body part 12 of a double shell structure comprising an internal shell 11 made of FRP and an external shell 12 made of FRP, and end plates 3, 3 which seal both ends of the straight body part 2. Then, the straight body part 2 is constituted in such a manner that at least two layers 13a, 13b of a film layer for the forming of a release layer, are provided between the internal shell 11 and the external shell 12, and a band-shaped spacer 15 may be inserted between the end plates 3, 3 at the location of a tank lower surface part 10 between the film layers 13a and 13b.
Patent JP-H0398325-A (JP)
Title: Frequency controller
Inventor: HAMADA MASATOSHI
IPC: H04B7/185
Filed: 1989-09-12
Abstract: PURPOSE:To prevent the lock-off state by controlling a local oscillator so that a frequency difference between a receiver center frequency and a transmission frequency being the reception input frequency of a receiver is minimized thereby converting the transmission frequency or the center frequency of the receiver into a prescribed frequency. CONSTITUTION:The controller is provided with a frequency control circuit 1 receiving a frequency difference between a receiver center frequency and a transmission frequency of a transmitter being a reception input frequency of the receiver and a local oscillator 2 controlled so as to minimize the frequency difference of the frequency control circuit 1. Furthermore, a frequency conversion circuit 3 converting the transmission frequency of the transmitter or the center frequency of the receiver into a prescribed frequency with an output of the local oscillator 2 is provided. Since the frequency difference between the center frequency of the receiver and the received input frequency is minimized in this way, margin to an external disturbance is maximized, lock-off is prevented and the stability of the transmission reception system is improved.
Patent JP-H0791587-A (JP)
Title: Pipe connection type filter device
Inventor: AOKI SHUNSUKE
IPC: F16L55/24
Filed: 1993-09-21
Abstract: PURPOSE:To restrain the limit of a using place in a pipe connection type filter device used for atomic power equipment or the like by securing fixedly an outer sleeve around the outer periphery of a vent pipe or the like to join removable the outer sleeve at the vent pipe side and the outer sleeve at the piping side with each other. CONSTITUTION:Cylindrical outer sleeve 3, 4 made of steel pipe or the like have one end sides closed and the other end sides opened. The closed end is provided in the central part with through holes 30, 40, while the opened end is provided on the peripheral edge flange parts 31, 41. Vent pipes 13, 14 and piping 20 are inserted through the respective through holes 30, 40 and the respective insertion parts are fixed by welding or the like. The vent pipe 13 is connected to the piping 20 through a resin tube 23. A combined joining means and expansible means 5 connected between the flange parts 31, 41 of the respective outer sleeve 3, 4 is provided to surround the resin tube 23. This means 5 is composed of a pair of short cylindrical bodies 50 and a bellows body 51, and the flange part 52 of the short cylindrical body 50 is fastened to the respective flange parts 31, 41 a through a seal material 54.
Patent JP-H0896778-A (JP)
Title: Electric equipment with built-in battery
Inventor: MACHIDA TOYOJI
IPC: H01M50/50
Filed: 1994-09-29
Abstract: PURPOSE: To simplify structure, connect a battery to a printed circuit board in a freely mountable and demountable manner with high shock resistance and high vibration resistance maintained, and demount the battery from the printed circuit board when electric equipment is disposed of. CONSTITUTION: A battery is mounted on a printed circuit board 3 through a conductive tab 2 and a socket connecting unit 6 or without use of the connecting unit 6. The conductive tab 2 is inserted into a cylindrical connecting part 6A of the socket connecting unit 6, or has a cylindrical inserting part 2A which is inserted into a round hole 3A of the printed circuit board 3. Part of the cylindrical insertion part 2A is vertically cut out and a press contact part 2a is formed in the facing position. The press contact part 2a is elastically opened in the radial direction and bent in a shape along the inner surface of the cylindrical connecting part 6A or along the inner surface of the round hole of the printed circuit board 3.
Patent JP-H0681128-A (JP)
Title: Electric conductive ito film and its production
Inventor: OTOKOTO HIDENORI
IPC: C23C14/34
Filed: 1992-09-02
Abstract: PURPOSE:To eliminate the harmful effect of impure gas and to stably produce an electric conductive ITO film having satisfactory transparency, a uniform thickness and low specific resistance. CONSTITUTION:Gaseous nitrogen, SiH4, NH3 or PH3 is added to sputtering gas by 11-50vol.% and sputtering is carried out with indium oxide and tin oxide as targets in an atmosphere of the resulting sputtering gas under low pressure to produce the objective electric conductive ITO film contg. 0.001-50 atomic % nitrogen, hydrogen or phosphorus in indium-tin oxide.