baber/WOPTO huggingface dataset:
Patent JP-H05282050-A (JP)
Title: Method for controlling transient vibration of speed control system
IPC: G05D13/62
Filed: 1992-03-31
Abstract: PURPOSE:To propose the transient vibration control method which optionally control vibration characteristics of the speed control system in a transient state. CONSTITUTION:A feedback loop for feeding the output omega0 of the speed control system back to its input side is added to the speed control system, and moment JLn of load inertia and viscous resistance DLn are employed as parameters of this feedback loop and adjusted to adjust the transient vibration characteristics.
Patent JP-S5232937-A (JP)
Title: Preparation of block copolymer latex
Inventor: HORIIE SHIGEKI
IPC: C08L101/00
Filed: 1975-09-09
Abstract: PURPOSE: To prepare a block copolymer latex with good storage stability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5442259-A (JP)
Title: Ornamental member
Inventor: MATSUKI TOSHIHARU
IPC: B44C3/00
Filed: 1977-09-10
Abstract: PURPOSE: To provide an ornamental member, wherein advantageous characteristics of a Ni-Cr alloy, i.e., corrosion resistance, grossness and workability, are made use of, and said member has an elongated hollow construction, thereby the weight thereof being reduced.  
     CONSTITUTION: The present ornamental member has an elongated hollow construction and is made of a Ni-Cr alloy. For example, an Ni-Cr alloy comprising 14% of Cr, 1.0% of Cu, 1.0% of Ag and balance of Ni is formed by drawing into a hollow tube having an outer diameter d 1  of 2.03mm and an inner diameter d 2  of 1.96mm with the cross sectional area of the circular opening 1 having about 93% of the cross sectional area of the tube. The hollow tube is subjected to roll forming to form a rim of an eyeglass or the like. The obtained rim has a weight of about 1/15 of that of a conventional solid rim and has strength enough to be practically used with the weight thereof being reduced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11304717-A (JP)
Title: Device and method for inspecting quality of surface of semiconductor substrate
Inventor: MIYAZAKI MORIMASA
IPC: G01N21/956
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for inspecting the quality of the surface of a semiconductor substrate that can utilize luminescent spot position information being obtained by a foreign object-inspecting device for the measurement of recombination life time as it is, can efficiently measure the recombination life time at a luminescent spot on the surface of the semiconductor substrate, and can simply and accurately evaluate whether the luminescent spot being detected by the foreign object-inspecting device is electrically active or not. SOLUTION: A device 1 for inspecting a foreign object existing on the surface of a semiconductor substrate, a stage 10, and a coordinates system are shared, a luminescent position information read means 12 for reading the position coordinates of the stage 10 and a movement means 13 for successively and automatically moving the stage 10 to the read position by the luminescent position information read means 12 are provided, a light source with a wavelength being 600 nm or less is used as the light source of incidence pulse light, and recombination life time at a luminescent spot on the surface of the semiconductor substrate is measured by the photoconductive attenuation method using a microwave or mm wave as a detection wave.
Patent JP-S5443259-A (JP)
Title: Epoxy resin composition
Inventor: SAKASHITA TAKESHI
IPC: C08L101/00
Filed: 1977-09-13
Abstract: PURPOSE: An epoxy resin composition capable of giving coating films with weathering resistance, fireproofing property, heat resistance and chemical resistance, which is composed of a specific copolymer, an epoxy resin and a curing agent.  
     CONSTITUTION: To (A) 5W1,500 parts by wt. of a copolymer that is prepared by the cationic copolymerization of (a) 100W1,000 parts of a fraction containing unsaturated hydrocarbons such as a fraction containing more than 40wt% of dicyclopentadiene, an adequate fraction boiling at -20W+280°C resulting from thermal cracking of petroleum or their mixture and (b) 100 parts of a high-boiling by-product that is obtained in the production of phenol or naphthol by the decomposition of hydroperoxides at 0W200°C, then deactivation of the catalyst, and the removal of the ash by washing with water are added (B) 100 parts of an epoxy resin. To 100 parts of the resulting mixture are incorpoated (C) 3W500 parts of a curing agent such as diethylenetriamine or dicyandiamide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S618838-A (JP)
Inventor: JIYON HARII POOTO
IPC: H01J35/08
Filed: 1985-05-23
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-H046278-A (JP)
Title: Surface treated steel sheet for di can and production thereof
Inventor: YOMURA YOSHINORI
IPC: C23C28/02
Filed: 1990-04-25
Abstract: PURPOSE:To develop the surface treated steel sheet for DI cans which lessens the elution of Fe of the steel sheet by forming chromate films on both surfaces of the steel sheet having an Ni diffused layer, an Ni plating layer and an Sn plating layer on one surface and an Sn plating layer on the other surface as the blank material for the DI cans. CONSTITUTION:The Ni diffused layer is formed in the amt. of 0.03 to 0.6g/m<2> on one surface of the steel sheet by plating Ni on this surface then heat treating the plating to diffuse the Ni into the base metal of the steel sheet as the blank material for DI cans to be used for carbonated drinks, etc. After the steel sheet is subjected temper rolling, the Ni plating layer or Ni-Fe alloy plating layer is formed in the amt. of the Ni of 0.01 to 0.2g/mJ<2> therein and further the Sn is plated thereon in the amt. of the Sn of 0.2 to 2.8g/m<2>. The other surface of the steel sheet is treated with a chromate treating agent essentially consisting of dichromate, such as Na2Cr2O7, after the other surface of the steel sheet is subjected to the Sn plating in the amt. of 0.5 to 2.8g/m<2>, by which the chromate film of<=1mg/m<2> in the amt. of the Cr is formed. The costly Sn is used in the lesser amt. and the elution of the Fe is extremely lessened. The blank material for the DI cans having the excellent corrosion resistance is produced.
Patent JP-H01279653-A (JP)
Title: Trunk circuit diagnosis system
Inventor: YANO TETSUO
Filed: 1988-05-02
Abstract: PURPOSE:To diagnose a trunk circuit as exerting little influence upon packet communication by detecting a low traffic state, and diagnosing the trunk circuit as selecting successively and automatically the trunk circuit to be tested in this low traffic state. CONSTITUTION:When the present time CLK is within a range from test starting time BCLK to test finishing time ECLK set previously in a test starting part 16 as a time zone during which a packet network works usually in the low traffic state, one of select signals CHa, CHb, CHc is outputted at 'H' level. A test processing port 11 sends a test start instructing packet to a queuing memory 4, and it is sent to one of switch parts 12a-12c by a scanner 5, and it is informed to a reception data processing part 8b. A packet switcher 1 sends a test packet which the test processing part 11 generates to the trunk circuit 3a. Thus, the circuit test of the trunk circuit 3a is executed. When traffic increases and exceeds an upper limit value TH, all of the select signals CHa-CHc are made to be 'L' forcedly, and the circuit test is interrupted.
Patent JP-H04316193-A (JP)
Title: Automatic transaction machine
Inventor: IWASAKI MAKOTO
IPC: G06Q40/00
Filed: 1991-04-15
Abstract: PURPOSE:To effectively utilize the waiting time of customers so as to improve a propaganda effect by estimating the waiting time and displaying a propaganda picture in accordance with the estimated waiting time. CONSTITUTION:When a transaction control section 12 recognizes that fixed waiting time of customers is produced during the course of a money accepting or delivering process, the section 12 informs a waiting time calculating section 18 of the recognized result. The section 18 counts and estimates the waiting time on the basis of the information received from the control section 12. A propaganda picture selecting section 15 selects a propaganda picture which can be displayed within the waiting time from a propaganda picture storing section 14 based on the calculated result of the calculating section. When the calculated waiting time is long, a more effective propaganda picture is selected including a moving image, etc. A display control 13 displays the selected propaganda picture on a transaction picture displaying section 11. In addition, a propaganda voice storing section 16 outputs the voices corresponding to the propaganda picture to a voice synthesizing section 17 and the section 17 drives a loudspeaker 19.
Patent JP-H01279227-A (JP)
Title: Motor-driven drive device for camera
Inventor: EGAWA TAKESHI
IPC: G03B17/00
Filed: 1988-05-04
Abstract: PURPOSE:To lower the volume of the operating sound of the title camera by providing a high-speed mode in which a film feeding motor is rotated at a high speed and a silent mode in which the motor is rotated at a low speed so as to lower the volume of film feeding sounds in a switchable state. CONSTITUTION:A variable-speed motor drive circuit 2 which can select the high-speed mode in which the film feeding motor 1 is rotated at a high speed or the silence mode in which the motor 1 is rotated at a low speed so as to lower the volume of film feeding sounds, a switch 3 for switching mode between the high-speed and silence modes, and mode switching means 4 which switches the mode between the high-speed and silence modes in accordance with the operation of the switch during a specific camera sequence are provided. The switch 3 is constituted of, for example, a slide switch set in such a way that the high-speed mode can be selected when the switch is at one-side operating position and the silence mode can be selected when the switch is at the other- side operating position. Therefore, the film feeding speed or film feeding sounds can be adjusted by a photographer himself in accordance with the photographing condition.
Patent JP-H0573813-A (JP)
Title: Digital tape recorder applying rotary magnetic head
Inventor: HASEGAWA AKIO
IPC: G11B5/09
Filed: 1991-04-15
Abstract: PURPOSE:To obtain a digital recorder to which a compact and superior performance rotary magnetic head is applied. CONSTITUTION:1st and 2nd recording rotary magnetic heads Ha and Hb having their azimuths opposite to each other are fitted in their symmetrical positions by 180 degrees on the rotary drum of 20mm in diameter, and recording marks are recorded in turn on a magnetic tape T wound around the above rotary drum to be at an effective wrapping angle of 135 degrees in terms of central angle. A reproducing rotary magnetic head Hap (Hbp) for confirming recording immediately after recording is fitted in a forward position in the rotary direction of the rotary drum by an angle of >=135 degrees and <=180 degrees in terms of central angle from the fitting position of the aforesaid recording rotary magnetic head Ha, and also at a fitting height capable of tracing on recording marks recorded on the magnetic tape T by the aforesaid recording rotary magnetic head Ha (Hb). Coils of the 1st recording rotary magnetic head Ha and the 1st reproducing rotary magnetic head Hap are connected in common to a 1st rotary transformer, while coils of the 2nd recording rotary magnetic head Hb and the 2nd reproducing rotary magnetic head Hbp are connected in common to a 2nd rotary transformer.
Patent JP-S592016-A (JP)
Title: Optical isolator
Inventor: SHIRASAKI MASATAKA
IPC: G02B27/28
Filed: 1982-06-28
Abstract: PURPOSE:To obtain an optical isolator of small-sized constitution in which the dependency of the loss in a reverse direction on wavelength is decreased by using an optical rotator of which the dependency on wavelength varies with the combination of two sheets of specific phase difference plates with respect to a Faraday rotor. CONSTITUTION:The light in a forward direction through an optical fiber 1 and a lens 2 is separated to an ordinary ray and an extraordinary ray by a tapered polarizing and synthesizing element 3, and both rays are polarized to the polarized light rotating by 45 from the optical axis of the element 3 by means of an optical rotator 4 of which the dependency on wavelength offsets the dependency on wavelength of a 45 deg. Farady rotor 5 and the rotor 5. The extraordinary ray is made parallel with the ordinary ray by a polarizing and synthesizing element 6 similar to he element 3, and both rays are made incident to an optical fiber 8 through a lens 7. On the other hand, the light in a reverse direction passes through the rotor 5, whereafter the deviation in the angle of Faraday rotation owing to the dependency on wavelength of the rotor 5 is corrected by the rotator 4 and both ordinary ray and extraordinary ray are refracted by the element 3 so that the light in the reverse direction is not made incident to the fiber 1. The optical isolator of the small-sized constitution which uses the optical rotator and decreases the dependency of the loss in the reverse direction on the wavelength is thus obtd.
Patent JP-S593063-A (JP)
Inventor: NASU KANETAKA
IPC: C04B32/02
Filed: 1982-06-29
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-H01282751-A (JP)
Title: Optical head device
Inventor: KOIKE MANABU
IPC: G11B7/135
Filed: 1988-05-06
Abstract: PURPOSE:To obtain a focal spot of stigmatism by using a Fresnel lens of a limited conjugate type as a condensing means and making it have different elliptical annular zones in the direction in which each annular zone radius is orthogonal to each other. CONSTITUTION:When an emitted luminous flux 2 emitted from a light source of a semiconductor laser 1 is made incident on a Fresnel lens 4, the emitted luminous flux 2 is condensed by the Fresnel lens 4. The Fresnel lens 4 has different elliptical annular zones in the direction in which each annular zone radius is orthogonal to each other, the focal distances are different against each direction, respectively, and an astigmatism of a light spot condensed onto a recording medium 5 is corrected by a difference of the focal distances. In such a way, a condensing spot 8 of stigmatism can be obtained.
Patent JP-H02287506-A (JP)
Title: Finite conjugation distance zoom lens system
Inventor: UEDA TOSHIHIKO
IPC: G02B15/16
Filed: 1989-04-28
Abstract: PURPOSE:To reduce variation in the luminous flux diameter at the enlargement end of the zoom lens system and to miniaturize an image rotating prism by arranging a 1st negative lens group, a 2nd positive lens group, and a 3rd positive lens group in order from the enlargement side, and fixing a stop and moving the 2nd positive lens group to the reduction side at the time of zooming operation. CONSTITUTION:The 1st negative lens group I as a moving group constituted of a positive lens and at least one negative lens, a stop S, the 2nd positive lens group II as a moving group where the combination lens of two negative lenses and at least one positive lens is arranged, and the 3rd positive lens group III as a moving group constituted of at least one positive lens are arranged in order from the enlargement side. When the 2nd positive lens group II is moved toward the reduction side in zooming operation, the angle alpha1 of a maximum field angle main light beam incident on the 2nd positive lens group II is decreased through the diverging operation of the 1st negative lens group I at the shortest focal length end sine the 1st negative lens group I as the moving group is arranged in front of the stop S, thereby miniaturizing the image rotating prism.
Patent JP-S5536779-A (JP)
Title: Plural frequency common radar device
Inventor: NISHIMOTO HIRONOBU
IPC: G01S13/24
Filed: 1978-09-08
Abstract: PURPOSE:To simplify constitution while decreasing cost, by increasing the portions in common use of the elements that form apparatus organizing this radar device by using a plurality of frequency in the same frequency band. CONSTITUTION:This radar device is provided with a transmitter 51 for F1 frequency and transmitter 50 for F2 frequency. A trigger pulse generating circuit 55 adjusts the phase of F1 transmission pulses and F2 transmission pulses, and continually controls these pulses so that the transmission pulses of F1 and F2 not be stacked. Transmission pulses 120 from the transmitter 51 for F1, which receive F1 transmission trigger signals 109, are supplied to a high-power circulator 54 through a band-pass filter 53, which lets only the F1 transmission pulses pass, and transmission pulses 119, the output of the transmitter 50 for F2, which receive F2 transmission trigger signals 116, to the high-power circulator 54 through a band- pass filter 52. Each F1 and F2 transmission pulses 121 passing through the high- power circulator 54 are forwarded to an antenna through a high-power circulator 31.
Patent JP-H08305865-A (JP)
Title: Figure drawing device
Inventor: MATSUBARA KUNIHIRO
IPC: G06T11/40
Filed: 1995-05-09
Abstract: PURPOSE: To enable a figure drawing device to perform a fast drawing process and to reduce the cost of the whole device by determining the display position of an outline after movement on the basis of the moving direction of a specified outline according to the display position of the outline at the current movement source. CONSTITUTION: A color code switching information setting means(CPU 101) determines the display position of the outline after movement on the basis of the moving direction of the outline specified by an outline moving direction specifying means (ROM 103 and CPU 101) according to the display position of the outline at the current movement source and sets color code switching information in a storage location in a color code switching information storage means corresponding to the display position of the outline after movement and the display position of the outline at the movement source according to the moving direction of the outline and outline direction information stored in an outline direction information storage means (RAM 102).
Patent JP-S5235657-A (JP)
Title: One shaft type device for crude and fine adjustments capable of effect ing moderate adjustment
Inventor: SHIO HAGUMU
IPC: G02B21/26
Filed: 1975-09-13
Abstract: PURPOSE: To render it possible to effect adjustment of the focus of an object lens, which is not accomplished by fine and crude adjustments, by providing one single guiding mechanism with a mechanism for moderate adjustment in addition to means for fine and crude adjustments in a microscope. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01282360-A (JP)
Title: Pneumatic textile radial tire
Inventor: TAKAHASHI SHUJI
IPC: B60C9/18
Filed: 1988-05-09
Abstract: PURPOSE:To obtain a textile radial tire having excellent steering stability, feeling of riding and permanence properties in high speed by constructing belt layer with core-sheath type conjugate fiber filament consisted of core of polyester and sheath of polyamide. CONSTITUTION:In a textile radial tire containing at least one carcass layer in which fiber cord is set substantially perpendicular to circumferential direction of the tire and at least two belt layers in which fiber cord is set at angles of 5-30 deg. to circumferential direction of the tire and crossing each other between the layers, fiber cord is constructed with core-sheath type conjugate fiber filament consisting of core component of polyester-based polymer and sheath component of polyamide-based polymer.
Patent JP-S60256178-A (JP)
Title: Image forming device
Inventor: MASUDA SHIYUNICHI
IPC: G03G15/00
Filed: 1984-06-01
Abstract: PURPOSE:To improve picture quality by controlling a bias voltage of the opposite polarity of electrostatic charging characteristics of toner which is impressed to the reverse surface of a recording material according to the electric resistance of recording paper, and preventing a decrease in the sticking force of toner to the recording paper when the recording paper is in a moisture absorbing state. CONSTITUTION:When a measurement signal is inputted at timing before the recording paper P is carried on a guide plate 10 to a fixing roller 12, a bias transformer 21 impresses a specific bias voltage to the guide plate 10. At this time, a current flows from the guide plate 10 to an electrode 20 through the recording paper P and is converted by a resistance 24 into a voltage, which is passed through a voltage converting circuit 23 to input an analog voltage corresponding to the resistance value of the recording paper P to a sample and hold circuit 22. When a transistor 26 impresses a bias ON signal at timing right before the recording paper P is conveyed to the roller 12, and then the transformer 21 impresses a bias voltage corresponding to the current I, obtained by measuring the resistance value of the recording paper P, to the guide plate 10. Thus, a decrease in the sticking force of toner to the recording paper is prevented to improve the picture quality.
Patent JP-2000302235-A (JP)
Title: Parts feeder
Inventor: YOKOYAMA KAZUHISA
IPC: B23P19/06
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To minimize damage to parts, control the aligned condition of the parts and carry the parts in a very efficient way. SOLUTION: A pair of rotary drums 1 for storing parts P are arranged with their opening edges opposed to each other. A gap is provided between the mutual opening edges of the rotary drums 1 rotating in the same direction in almost vertical. The parts P in the rotary drums 1 are dropped into the gap and aligned. A pair of carrying endless bands 2 provided along the opening edges of the rotary drums 1 are extended outwardly from the rotary drums 1 and the aligned parts P are held by the carrying endless bands 2 and carried outside the rotary drums 1.
Patent JP-H10297379-A (JP)
Title: Exchange type electric instrument box for center console box
Inventor: SUDO HIROSHI
IPC: B60R11/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To utilize a center console box to a multi-purpose by combining the connector of an electric power source and signal with the prepared connector in the center console box, when either one of changeable plural kinds of electric instrument boxes is stored in the center console box. SOLUTION: One of plural kinds of electric instrument boxes 9A-9F is selected and stored changeably in a center console box 2 and the electric power source of an electric instrument and the connector 9f of a signal are installed respectively on the lower surface of respective electric instrument boxes 9A-9F. A wait for connector 2b combined with the connector 9f automatically is installed on the bottom of the box part of the center console box 2 when the electric instrument boxes 9A-9F are stored. The prepared connector 2b is connected to an on-vehicle control unit 12 through the switch group 11 for control on the front upper surface of the center console box 2. Consequently, various kinds of electric instrument boxes can be selected simply at will.