baber/WOPTO huggingface dataset:
Patent JP-H10219217-A (JP)
Title: Rubber composition for adhesion
Inventor: TSUTSUMI MASAMI
IPC: C08J5/12
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for adhesion excellent in adhesive strength by controlling the formulating proportion of softening agent in the composition for adhering both ethylene-α-olefin-nonconjugated dienic vulcanized rubbers so as to be less than that in the vulcanized rubbers. SOLUTION: This rubber composition for adhesion used when adhering both ethylene-α-olefin-nonconjugated dienic (EPDM) vulcanized rubbers by using an adhering rubber comprises (A) an unvulcanized EPDM rubber composed of ethylene and an α-olefin (e.g. propylene) in the weight ratio of ethylene/the α-olefin regulated so as to be (70/30) to (90/10), and a nonconjugated diene (e.g. 5-ethylidene-2-norbornene) of the amount regulated so that the EPDM rubber may have 2-50 iodide value, (B) a reinforcing agent, (C) a filler, (D) a softener (e.g. a paraffin oil), (E) a foaming agent, (F) a vulcanizing agent, etc. Further, the formulating proportions of the component D and optionally component F in the rubber composition for adhesion is controlled so as to be smaller than that in the EPDM vulcanized rubbers to be adhered.
Patent JP-S62193581-A (JP)
Title: Motor drive circuit
Inventor: SUGANUMA ATSUKORE
IPC: H02P29/00
Filed: 1986-02-20
Abstract: PURPOSE:To reduce torque ripples during rated rotation of a motor and to secure starting torque during starting, by a method wherein a negative feedback circuit is turned off during starting. CONSTITUTION:A drive circuit 2 amplifies control signal supplied through an input terminal 10 by a prescribed amount, and supplies the amplified signal as a coil current to a motor 1. On the other hand, a negative feedback circuit 3 applies negative feedback so as to remove a ripple component of the coil current outputted from the drive circuit 2. A Hall element unit 30 supplies frequency signal corresponding to the rotational speed of the motor 1 to f-v converter 31. The f-v converter 31 outputs detection signal corresponding to frequency of the frequency signal. A comparator 32 supplies switching signal to a switching unit 33 when the detection signal becomes larger than the refer ence signal, i.e., during time other than the starting time.
Patent JP-H05202429-A (JP)
Title: Device for cooling strip for continuous annealing
Inventor: YOSHIOKA OSAMU
IPC: C21D9/573
Filed: 1992-01-28
Abstract: PURPOSE:To improve a temp. profile in the width direction of a strip and to stably manufacture the product having uniform material in a device for cooling the strip using cooling rolls in continuous annealing equipment. CONSTITUTION:At an inlet side and an outlet side of the cooling rolls 1a-1e, bridle rolls 2a, 2b are arranged respectively and gas jet nozzles 3a, 3b, 3c, 3d are arranged between the cooling rolls 1c and 1d and between the cooling roll 1e and the bridle roll 2b and also, the strip thermometer 4 enabling measurement of the temp. profile in the width direction of the strip X is arranged at the bridle roll 2b side, and these measured values are inputted to a control arithmetic device 5. This control arithmetic device 5 outputs a command to the gas jet nozzles 3a, 3b, 3c, 3d so that the strip temp. distribution in the width direction of the strip X uniformizes by inputting the measured values and the adjustment of the cooling rate on the width direction of the strip is executed.
Patent JP-S52119914-A (JP)
Title: Recording system of magnetic memory device
Inventor: SHIRAISHI KIICHI
IPC: G11B20/14
Filed: 1976-04-02
Abstract: PURPOSE: To perform magnetization inversion and achieve the improvement in clock margin by changing the time width in correspondence to "1", "0" of data. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11227969-A (JP)
Title: Paper feeding device
Inventor: MORI HIROYUKI
IPC: B65H3/52
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of preventing the occurrence of skew movement in the device. SOLUTION: This invention is related to a paper feeding device which is so constituted that a separating roller 4a and a carrying roller 8 are disposed unsymmetrically about the feeding direction of a paper, the separating roller 4a is so structured as to be freely released by means of a switch-over mechanism, and a paper detection sensor 10 detecting the presence or absence of any paper 11 is separately provided at the downstream of the carrying roller 8, and when it is detected by the paper detection sensor 10 that the paper 11 has arrived at the carrying roller 8 at the first stage, the separating roller 4a is thereby released by means of the switch-over mechanism composed of a solenoid 6, a link 5, and of a spring 7.
Patent JP-S60182673-A (JP)
Inventor: KURODA KUNISHIGE
IPC: H01R4/68
Filed: 1984-02-29
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-S62192974-A (JP)
Title: Disk recording system
Inventor: SAKAMOTO NORIAKI
IPC: G11B20/12
Filed: 1986-02-20
Abstract: PURPOSE:To efficiently record and reproduce by shifting the contents of defective sectors to a previously provided exclusively used track when the defective sectors more than the number of exclusively used sectors to be replaced during a recording. CONSTITUTION:After the completion of the recording, the recording contents of a #3 sector are read by a recording and reproducing means 41, and the inspection is carried out by an inspection means 47 to decide whether the recording is correctly carried out or not. When sector information cannot be read due to any abnormality, or when the recording is not correctly carried out as a result of a reading inspection, whether a substitute sector 102 is already used for being substituted for other sector or not is judged and when the sector is not used, data is written in the substitute sector 102. All the data of the Nth track is read and stored in a memory means 43. Thereafter, the positioning of the recording and reproducing means 41 is carried out to the Mth track of an exclusively used substitute track and the contents of the Nth track is recorded on the Mth track.
Patent JP-H02216172-A (JP)
Title: Cleaning device for image forming device
Inventor: OMORI HIROYUKI
IPC: G03G21/10
Filed: 1989-02-17
Abstract: PURPOSE:To improve picture quality by destaticizing the surface potential of a cleaning roller the instant that a cleaning stage is completed. CONSTITUTION:As a photosensitive body 1 rotates, residual toner and foreign matters are removed by the cleaning roller 4. The remainder is scraped away by a cleaning blade 3, falls down to the roller 4, is further scraped away by a scraper 5, reaches a toner pool part, and is discharged by a carrying screw 6. The surface potential of the press-contact part of the photosensitive body 1 with the roller 4 is kept lower than that of the photosensitive body 1 or that of the roller 4. To destaticize the surface potential at the end of the cleaning stage, a power source B1 is connected to the roller 4 to impress an AC bias. When the scraper 5 is made of metal, a power source B2 is connected to the roller 4 to impress an AC bias, or the power source B2 is earthed. Thus, an excellent image can be obtained.
Patent JP-S63205148-A (JP)
Inventor: HOSOKAWA TOSHIO
IPC: A22C7/00
Filed: 1987-02-19
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-S61198699-A (JP)
Inventor: SATO TAIJI
IPC: H05K1/14
Filed: 1985-02-27
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-S55128130-A (JP)
Title: Device for shifting position of optical element
Inventor: NISHIZAWA SEIJI
IPC: G01J3/26
Filed: 1979-03-28
Abstract: PURPOSE:To make it possible to shift the optical element with a high precision in a wide range by forming a gaseout bearing a cylinder provided with a guide wall of a non-ferrous metal material of a small thermal expansion coefficient and a piston and shifting the optical element supported at one end of the bearing together with the piston. CONSTITUTION:A cylinder 1 and a piston 2 form a gaseous bearing by a gas filter flowing to an air pocket formed by the cylinder 1 and the piston 2 through gas outlet holes 11... from the shaft 8 of the movable piston 2. The inner wall 4 of the cylinder 1 and the outer wall 5 of the piston 2 is shaped by molten quartz, special pottery, hardened graphite or the like any of which has a small thermal expansion coefficient and a relatively high hardness, and has an excellent interchangeability thereby to form a bearing having no influence of the temperature of a gaseous flow and a small friction coefficient and a high precision. By this organization, when the piston 2 is driven through solenoid coils, the optical element 17 provided in the optical element mounting base 9 can be shifted with a high precision in a wide range.
Patent JP-H0642918-A (JP)
Title: Aligning method and apparatus
Inventor: KOGA KEISUKE
IPC: G01D5/38
Filed: 1992-01-29
Abstract: PURPOSE:To align a wafer with a mask in a stable manner with high accuracy by combining monochromatic lights of a plurality of different wavelengths on the same optical axis and measuring the phase difference on the basis of signals of the best intensity or S/N ratio. CONSTITUTION:The optical paths of laser lights of the center wavelengths #11, #12, #13 generated form the light sources 1a, 1b, 1c are combined on the same optical axis by mirrors 2a, 2b, 2c, and brought into a polarizing beam splitter 3 via a mirror 4c. The splitter 3 separates the light to components of one plane of polarization and those of the other plane of polarization. The mirrors 4a, 4c guide the separated light to a mask diffraction grating 5 and a wafer diffraction grating 6. The diffracted light is, through a mirror 4d, brought into mirrors 70a, 70b, 70c and detected by detectors 7a, 7b, 7c. A signal processing means 8 compares the intensity or S/N ratio of the signals, selects a good signal, predicts the phase difference of the signals from the gratings 5, 6, thereby aligning the mask 7 with the wafer B.
Patent JP-2000234063-A (JP)
Title: Thermoplastic resin modifier
Inventor: KINOSHITA HIDEO
IPC: C08L53/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a modifier which has an excellent weather (light) resistance and imparts a high impact resistance and flow property to aromatic polycarbonate resins independent of their thickness. SOLUTION: A thermoplastic resin modifier comprises pellets prepared by melt kneading (A) 10 to 90 wt.% hydrogenated styrene thermoplastic elastomer and (B) 90 to 10 wt.% compatibility agent. Here, the compatibility agent comprises copolymer molecules having different solubility parameter (SP) values, wherein the difference of SP values between the copolymer molecule having the largest SP value and the copolymer molecule having the smallest SP value, is 0.3 to 1.0 [(cal/cm3)1/2], and the average SP value of the copolymers is 10.6 to 11.0 [(cal/cm3)1/2].
Patent JP-S59162523-A (JP)
Title: Liquid crystal shutter array
Inventor: MASAKI HIROICHI
IPC: B41J2/445
Filed: 1983-03-07
Abstract: PURPOSE:To improve the resolving power and sharpness of an image by specifying the ratio of the interval between shutter opening parts and the parallel- directional length of the shutter opening parts of the shutter array of a 1/2 time- division driving system. CONSTITUTION:A shutter is constituted by arraying plural shutter opening parts 11 (11a, 11b...) zigzag at intersections of row electrodes 12a and 12b, and signal electrodes 13 (13a-13d.). A metallic light-shield mask is formed on the row electrodes 12a and 12b in areas except at the opening parts 11. The interval D between shutter opening parts in the 1st and the 2nd row is 1.22-2.0 times as large and the parallel-directional length of the shutter opening part. Consequently, bleeding of a dot image is prevented effectively and the resolving power and sharpness of an image are improved.
Patent JP-H04277412-A (JP)
Title: Manufacture of superconductive flat type formed stranded wire
Inventor: KAKAZU OSAMU
IPC: B21F7/00
Filed: 1991-03-04
Abstract: PURPOSE:To provide a flat type formed stranded wire having high filling factor by reducing outbreaks of twist and entangled twist of a stranded wire, and suppressing any outbreak of disconnection. CONSTITUTION:An inner layer stranded wire 16 is inserted into the through hole 12 of a mandrel jig 10 having a truncated core 11 and in which the through hole 12 defining a rectangularly contoured cross-sectional shape. The inner layer stranded wire 16 to be drawn out from an exit 12a is stranded with element wires 17 which are to become outer layer stranded wires. The element wires 17 are wound and fed along the peripheral surface of the truncated cone part 11 of the mandrel jig 10. Turk's-head rolls 18a, 18b, and 18c provided in the vicinity of the exit 12a of the through hole form stranded outer layer stranded wires in a rectangularly contoured cross-sectional shape.
Patent JP-H03241211-A (JP)
Title: Simple wick holder for disaster case
Inventor: HATANO JIRO
IPC: F23D3/08
Filed: 1990-02-20
Abstract: PURPOSE:To enable a simple wick holder for a disaster to be attained by a method wherein some recesses are longitudinally spaced apart of a beltlike metallic thin plate and wicks are held at each of the recesses. CONSTITUTION:Some recesses are longitudinally formed in a spaced-apart rela tion in a beltlike metallic thin plate 2, some wick holding pieces 3 are formed by the recesses, some stable recessed pieces 4 are formed at other desired locations. The wick holding recess pieces 3 are raised to hold an oil suction wick 5. Accordingly, a wick holder is formed and some stable legs extending in a horizontal direction and in a radial direction to form stable recess pieces 4 are provided, the stable legs are tensioned at an inner circumferential wall in a deep pan oil container 1 so as to enable a stable state to be improved. With such an arrangement, it is possible to make a meal easily and prepare for the meal.
Patent JP-2000233007-A (JP)
Title: Rotary probe of ultrasonic cosmetic unit
Inventor: YAMAZAKI IWAO
IPC: A61H23/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To give a skin-sensitive motion and to further increase a skin beautifying effect and a cleaning effect of ultrasonic waves via friction by rotating the head of a probe of an ultrasonic cosmetic unit. SOLUTION: The tip section of a hollow rotary shaft 1 is journalled to a bearing 2 requiring no lubrication, and a tubular head section 3 with a flat tip face is fitted to the tip of the rotary shaft 1. A middle section is connected to a geared motor 5 via a bevel gear 4, and a feeder plate 6 is fitted to a base section. A base end is opened, and a hollow bearing 7 is inserted into it. An ultrasonic vibrator 8 made of a piezoelectric ceramic is fixed to the inside of the tip face of the head section 3.
Patent JP-H02215591-A (JP)
Title: Sublimable thermal transfer recording medium
Inventor: MOCHIZUKI HIDEHIRO
IPC: B41M5/40
Filed: 1989-02-16
Abstract: PURPOSE:To improve characteristics in multi-time printing to prevent the occurrence of a ghost phenomenon which produces a residual image of a previous printing image by a method wherein a dye transfer contributing layer contains at least one of a resin, a wax, and a rubber, each having a specific glass transition temperature or a specific softening temperature. CONSTITUTION:On a substrate 1, an ink layer 2 is formed. The ink layer 2 is formed by laminating a dye supply layer 4 consisting at least of a sublimable dye of undissolved particle form and an organic binder and a dye transfer contributing layer 5 consisting at least of a sublimable dye of molecule dispersion form and an organic binder in this order from the side of the substrate. In the dye transfer contributing layer 5, at least one of a resin, a wax, and a rubber, each having a glass transition temperature of 0 deg.C or lower or a softening temperature of 60 deg.C or lower is incorporated.
Patent JP-S57151863-A (JP)
Title: Speed detecting device for moving body
Inventor: SENGOKU SHINJI
IPC: G01P3/64
Filed: 1981-03-16
Abstract: PURPOSE:To prevent the damages of a magnetic disk and a magnetic head, by providing a single notch in the moving body such as the magnetic body and discriminating a pattern by the output which is obtained by said notch through a plurality of detecting elements. CONSTITUTION:The single notch 6 is formed at the peripheral part of the magnetic disk 1 so as to form the specified pattern. A plurality of the detecting elements 7 and 8 are provided in parallel at the peripheral part of the magnetic disk 1, with a specified interval being provided. When the magnetic disk 1 is rotated in the normal direction shown by the arrow or in the reverse direction, the notch 6 passes in the order of said detecting elements from 7 to 8 or from 8 to 7. In this constitution, the number of rotation of said moving body can be detected only when the movement in the normal direction is performed, the magnetic head is not contacted with the surface of the magnetic medium of the magnetic disk, and the damages do not occur on both the disk and the head.
Patent JP-S63203648-A (JP)
Title: Novel compound
Inventor: KANO MITSURU
IPC: C09K19/54
Filed: 1987-02-20
Abstract: NEW MATERIAL:The compound of formula I-IV (R1 is 1-14C alkyl). EXAMPLE:4'-[(S-2'-methylbutyloxyphenyl)] 4-[(2-butoxyethoxy)methyl]benzoate. USE:An additive effective in lowering the liquid crystal temperature range of a liquid crystal composition of twist nematic (TN) type or phase transition type or a smectic C* (SmC*) liquid crystal composition without deteriorating other characteristics required in liquid crystal or an intermediate for the additive. PREPARATION:The objective compound of formula I an be produced by (1) reacting a compound of formula R1-OC2H4OH with metallic sodium in toluene and then with a compound of formula V, (2) hydrolyzing the resultant compound of formula II with 10% sodium hydroxide solution to obtain a compound of formula III, (3) reacting the compound with thionyl chloride in chloroform in the presence of pyridine and (4) reacting the obtained compound of formula IV with a compound of formula VI (R is alkyl) in toluene in the presence of pyridine.
Patent JP-H02216924-A (JP)
Title: Measuring method for radio wave level of channel switching
Inventor: ISHIHARA MASAKAZU
IPC: H04B17/24
Filed: 1989-02-16
Abstract: PURPOSE:To prevent the congestion of a signal line set between a switchboard and a radio base station, and to reduce the load on the switchboard by measuring the radio wave levels of plural peripheral radio base stations via a receiver of a mobile radio terminal, and deciding a radio base station having the highest radio wave level to report it to the switchboard. CONSTITUTION:The radio wave levels, i.e., the executing conditions are measured for switching channels of a mobile radio exchange system. Then, a radio base station 3 and a peripheral radio base station 4 having the highest radio wave levels are decided. In such a case, the radio wave levels of plural stations 4 are measured by a radio receiver 6 of a mobile radio terminal 5 based on the instruction of a switchboard 1. Then, a radio base station having the highest radio wave level is decided and reported to the switchboard 1. Thus, it is not required to issue the instruction of measurement to plural stations 4. As a result, the congestion is reduced for a signal line set between both stations 3 and 4, therefore, the processing of the switchboard 1 can be reduced.
Patent JP-S60180836-A (JP)
Inventor: FUJIMOTO HIROSHI
IPC: B32B27/38
Filed: 1984-02-28
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-H09206540-A (JP)
Title: Ultrasonic air purifier
Inventor: HONDA KEISUKE
IPC: B01D51/04
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a ultrasonic air purifier for recovering the dust in air with mist generated by ultrasonic waves. SOLUTION: A suction fun 2 is fixed to a suction port 1a of a dust 1, and a container 3 is connected to the dust 1 in a hermetically sealed state, and a liquid 4 such as water is fed to this container 3 with a pump 5 so as to become a constant volume and also an ultrasonic vibrator transducer 6 is fixed to the container 3 and oscillation output is fed to this first ultrasonic vibrator transducer 6 from an oscillator 7 and also a second ultrasonic vibrator transducer 8 generating strong ultrasonic waves is fixed to an intermediate duct 1b at the back of the container 3 and this second ultrasonic vibrator transducer 8 is fed with oscillation output from the oscillator 7, and besides a water droplet recovering port 1d and a recovering container 9 are fixed in the vicinity of a blow-off port 1c of the duct 1.
Patent JP-H11232492-A (JP)
Title: Automatic ticket issuing machine
Inventor: NAKAYAMA MINORU
IPC: G07B1/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic ticket issuing machine which is easily used even by a blind person. SOLUTION: The automatic ticket issuing machine 10 is provided with a service part 14 consisting of an upper service part 14a and a lower service part 14b, the upper service part 14a is provided with at least plural money amount buttons 16 and independent braille 16a for displaying a money amount in the upper part of the money amount buttons 16 and the lower service part 14b is provided with at least coin inserting ports 40 and 44, a ticket issuing port 48 and independent braille 40a, 44a and 48a to display them. Guide braille 34 is arranged at positions corresponding to independent braille for guiding the positions of the independent braille 16a in at least one side part of the automatic ticket issuing machine 10.
Patent JP-S63205603-A (JP)
Title: Sic-base mirror
Inventor: EBATA MAKOTO
IPC: G02B5/08
Filed: 1987-02-20
Abstract: PURPOSE:To obtain a good reflectivity and scattering ratio by forming a titled mirror in such a manner that free carbon is not substantially admitted in Raman spectra using argon as an excitation source and ratio of Si:C is specified substantially to 1:1. CONSTITUTION:A member constituted by forming an SiC film 2 on a base material 1 is so formed that the free carbon is not substantially admitted in the Raman spectra of the laser using the argon as the excitation source and the ratio of Si:C is specified substantially to 1:1. More preferably, the crystal grain size is specified to <=10mum. The mirror is the film which does not contain the free carbon and has the high crystallinity of 1:1 in Si:C in such a manner and since the crystal is as fine as <=10mum, the polishing thereof is extremely easy and the good final finish is obtd. The good reflectivity and scattering ratio are thereby obtd.
Patent JP-S62194406-A (JP)
Title: Coating film inspecting instrument for resistor
Inventor: IMAI HIROSHI
IPC: G01B11/24
Filed: 1986-02-21
Abstract: PURPOSE:To accurately inspect the outer diameter of the body of a subminiature resistor at a plurality of positions by using a noncontact optical image sensor. CONSTITUTION:The bodies F of resistors 1 that are fitted in the engaging holes of a belt conveyer 5 and transported while being revolved have their outer diameters detected by the pair of a light source 6a and an image sensor 7a at the position of a line I at the left end of the conveyer 5. The outer diameters of the bodies F on liens II and III are detected by the pair of a light source 6b and an image sensor 7b and the pair of a light source 6c and an image sensor 7c, respectively. Accordingly, by comparing the results of outer diameter measurement obtained on the respective lines with one another in a controller 10 via a link unit 9, the defectives of various body configurations can be discriminated.