baber/WOPTO huggingface dataset:
Patent JP-S5491333-A (JP)
Title: Recorder acting as copier
Inventor: IGUCHI TOSHIYUKI
IPC: G03G15/00
Filed: 1977-12-28
Abstract: PURPOSE: To make it possible to accomplish both the recording and copying processes at the same timing by determining both the spacing between the starting point of original scanning and the starting point of auxiliary scanning for reading and their positional relationship at a common timing.  
     CONSTITUTION: In accordance with the spacing L between the exposure position of a photosensitive element 1 and the line scanning position as well as their positional relationship, both the spacing L 1  between the starting point P 1  for original exposure and the starting point P 2  of auxiliary scanning for original reading and their positional relationship are so determined that the copying process and the recording  process by the line scanning are accomplished at the common timing. When a reflecting mirror 3-2 is shifted the distance L 1 , the scanning operation of an original 0 is started by a sensor 4-2 so that the pattern to be recorded is progressively applied to a CRT 4. As a result, the line scanning operaton is started, whereupon the charged circumference of the photosensitive element 1 has reached the line scanning position so that the leading end of the electrostatic latent image can reach the line scanning portion if it is in the copying process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07327704-A (JP)
Title: Static electricity discharging device for shoes
Inventor: KITA KAZUO
IPC: A43B7/36
Filed: 1994-06-06
Abstract: PURPOSE:To provide a static electricity discharging device for shoes capable of being detachably mounted thereon without generation of shock or uncomfortableness when it is mounted and discharging static electricity surely. CONSTITUTION:A static electricity discharging device comprises a dischaging body fitted on the inner side of shoes in a contact manner with a foot; an outside discharging body 2 set on the outer side of shoes; and an earth discharge body 3 made of a flexible material and joinable to the body 2. Other members are attached to the shoes in a linking manner.
Patent JP-H0722236-A (JP)
Title: Soft magnetic thin film
Inventor: KATORI KENJI
IPC: C22C38/00
Filed: 1993-06-29
Abstract: PURPOSE:To enhance the corrosion resistance of a soft magnetic thin film when it is stocked under high temperature high humidity conditions by introducing Cu and Ru into an Fe-N based soft magnetic thin film added with specific elements. CONSTITUTION:An alloy target principally comprising Fe is prepared and subjected to RF sputtering in argon atmosphere containing nitrogen gas and oxygen gas thus forming a soft magnetic thin film represented by the formula (where, a, b, c, d, e, f, g represent atomic %, M represents at least one kind of Si, Al, Ta, B, Mg, Ca, Sr, Cr, Mn, Zr, Nb, Ti, Mo, V, W, Hf, Ga, Ge, and rare earth elements). Composition of the thin film is set in the range of; 0.1<b<5, 0<c<8, 0<d<5, 0.2<c+d<8, a+b+c+d=100, 0.5<=f<=15, 0.1<=g<=13, e+f+g=100.
Patent JP-H0326047-A (JP)
Title: Line state display device for attendant board
Inventor: NAKAZATO YOSHINOBU
IPC: H04M3/60
Filed: 1989-06-23
Abstract: PURPOSE:To attain delicate service for subscribers by sending and receiving detailed status information of subscribers and lines between stations and displaying the information on an attendant board. CONSTITUTION:When an A subscriber 13 being a caller dials a number to ask the assistance of an attendant board 12, the operator of the attendant board 12 operates a key for making a dialing signal to a B subscriber 28 and the key information is sent to a central processing unit 26 of a (b) station 21 via a central processing unit 15 of an (a) station 11. The central processing unit 26 checks the state of the B subscriber 28, and when connection is disabled, the reason why the connection is failed is returned to the central processing unit 15 and displayed on a display device 31 of the attendant board 12. The timewise required information is displayed on the display device 31 of the attendant board 12 in response to the change in the state of line in this way. Thereby, delicate service is realized.
Patent JP-2000350400-A (JP)
Title: Motor part and its manufacture
Inventor: SHIMIZU MASAAKI
IPC: H02K15/02
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a motor part supporting each end frame to a hoop material under a stable state. SOLUTION: A plurality of each end frame body 5 is formed to a hoop material 31. Brush holders 6 are installed to each end frame body 5 by outsert molding. Connectors having the same material as the brush holders 6 are extended and formed forwards at the front-side central sections of sidwall sections constituting the brush holders 6. The front end sections of the connectors are formed so as to hold the base materials 31a of the hoop material 31. The brush holders 6 are connected and supported to the base materials 31a of the hoop material 31 through the connectors. Projections 30 for preventing mounting are extended and formed from the front end faces of the connectors on the underside and top face of a side end section in the carrying direction of the hoop material 31.
Patent JP-H06646-A (JP)
Title: One-side gas shielded arc welding method
Inventor: KAMATA MASAO
IPC: B23K9/16
Filed: 1992-06-18
Abstract: PURPOSE:To provide the one-side gas shielded arc welding method excellent in slag peelability, a bead shape and cracking resistance in one-side welding of a comparatively short in-plane tack-welded joint. CONSTITUTION:Flux necessitating 0.001-0.030% metallic fluoride (expressed in terms of F) and 0.80-4.90% in total of a slag forming agent based on the wire weight is filled up and a flux-cored wire having 0.06-0.28 ratio SF/S of the flux area SF to the wire cross-sectional area S is used to perform welding with a push angle of 5-30 deg. and a welding current I of <=800A and at 220-450 ratio I/(d) of the welding current I to the wire diameter (d). Accordingly, one- side gas shielded welding excellent in slag peelability, a front and back bead shape and cracking resistance can be attained and efficiency of one-side welding can be increased.
Patent JP-S5782347-A (JP)
Title: Ester compound
Inventor: SHIONOZAKI YOSHITAKE
IPC: C09K19/46
Filed: 1980-11-13
Abstract: NEW MATERIAL:A trans-1,4-decalin bis-(4-n-alkylcyclohexyl carbonate) shown by the formulaI(R is 1W8C straight-chain alkyl).  
     USE: A liquid crystal compound. Anisotropy of refractive index, having relatively small Δn, excellent as a material for a liquid crystal display body of the phase transition type.  
     PROCESS: 1mol of trans-1,4-decalindiol and 2mol of trans-4-n-alkylcyclohexylcarbonyl chloride are dissolved under heating and allowed to stand under heating until the evolution of a gas is stopped so that they are reacted. The reaction product is recrystallized from a proper solvent, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04324670-A (JP)
Title: Semiconductor package and manufacture thereof
Inventor: KIMU SUN GU
IPC: H01L25/18
Filed: 1991-06-05
Abstract: PURPOSE: To improve the mounting density of a semiconductor package and to miniaturize a computer product by forming upside and downside members into a laminated structure and providing multiple layers of wafers, while mounting a large number of semiconductor chips inside. CONSTITUTION: Chips 7 are respectively stuck on wafers 4, stuck inside upside and downside members 1 and 2, and a circuit pattern formed in a thin film 6 on the wafer 4 and the pad of chip 7 are bonded by a wire 9. Further, a circuit pattern is bonded by a tap 11 and a wire 12 formed on one side of a metal line 10. Next, upper and lower metal lines 10 are mutually connected by a conductor 13, and a connecting pad 18 and the downside metal line 10 is connected with an outside lead 15. Then, the edge parts of the upside and downside members 1 and 2 are sealed by a sealing material 19. Further, a heat sink 16 is stuck through an adhesive agent 17 of good thermal conductivity onto upper and lower side pads 3. Thus, the mounting density of a semiconductor package can be improved.
Patent JP-H11355068-A (JP)
Title: Flux flow transistor circuit
Inventor: SUZUKI HIDEO
IPC: H03F19/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To easily realize a stable operating characteristic and high current amplification factor by automatically adjusting an operating point of an FFT (flux flow transistor), i.e., a bias condition and to provide a good flux flow transistor circuit by adapting the operating characteristic and the current amplification factor to an analog circuit or a digital circuit. SOLUTION: The flux flow transistor circuit is constituted by providing an input terminal (input signal line) 11 on which an input signal Ictrl is applied, the FFT 10 to perform a specified amplification processing, an output terminal (output signal line) 12 from which an output signal lout amplified by the FFT 10 is outputted and a feedback circuit (feedback means) 20 to feed the output signal Iout back to the input side of the FFT 10.
Patent JP-H1095399-A (JP)
Title: Thrust direction unit for ship
Inventor: AKER CHARLES M
IPC: B63H25/42
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a thrust direction unit reformed for generating reaction thrust for strict azimuth control and/or propulsion of a ship, by discharging a directionally adjustable water jet flow from a ship body. SOLUTION: A unit 10 has a propulsion housing 20 having an outlet discharging a jet stream, the outlet is constituted by spread forward/backward walls, a diagonally forward or backward jet stream delivery can be made for propelling a ship. At least two baffle blades 18 are made movable each other in the outlet of the housing 20, a delivery stream path directionally adjustable for selective jet stream delivery to a cross direction in cooperation with the housing outlet is constituted, a delivery flow path directionally adjustable for generating cross direction thrust or for selective jet stream delivery in a diagonal forward or backward direction is constituted, to respectively generate reverse or forward propulsive force.  In a cross direction propulsion position, the delivery stream has a section not spread, to be separated from a spread forward/backward side wall of the housing outlet.
Patent JP-H06343372-A (JP)
Title: Water tank and furniture equipped with water tank
Inventor: MAEDA YUKINOBU
IPC: A01K63/00
Filed: 1993-06-03
Abstract: PURPOSE:To provide an unconventional appearance with warmth to a water tank using a glass plate and facilitate the harmonization thereof with other wooden furniture. CONSTITUTION:A water tank (W1) is equipped with a wooden frame unit 1 having a bottom frame 10. Columnar frames 11 stand from the bottom frame 10 and an upper frame 12 is attached to the upper part of the columnar frames 11. See-through plates 2 and (2a) made of glass are watertightly fitted into engaging grooves of the bottom frame 10 and corner parts of the columnar frames 11 and a part surrounded by the see-through plates 2 and (2a) is a water storage part 20. The interior of the bottom frame 10 is equipped with a heater body (H) and a lighting fixture (L).
Patent JP-H0449033-A (JP)
Title: Composite material and preparation thereof
Inventor: HONDA TOMIYASU
IPC: B32B15/10
Filed: 1990-06-18
Abstract: PURPOSE:To improve heat resistance and water resistance by a method wherein a wooden fibrous sheet on the surface of which fine unevenness is graved is used as a base sheet and a metal coating film layer is fixed and formed with anchor effect between the fibrous layers and on the fine unevenness at least on the surface with fine unevenness of the base sheet. CONSTITUTION:A wooden fibrous sheet on the surface of which fine unevenness is graved is used. It is pref. that specific gravity and water content of this wooden fibrous sheet are respectively in a range of 0.4-1.2 and 20 % or lower. By grinding the surface of the wooden fibrous sheet, a required fine unevenness is formed on the surface and fibers in the neighborhood of the ground surface are partly stood up and then, flame spraying is performed. It is pref. that temp. in the neighborhood of the ground surface is in a range of 20-100 deg.C and that the metal flame spraying is performed in a balloon-like form by passing a mist-like molten metal through a cooled air to decrease the surface temp. to a range of 100-300 deg.C. As the metal to be flame-sprayed, a metallic alloy such as one based on tin, lead, zinc, cooper etc., is used. The flame-sprayed metal is solidified by cooling thereafter and a metal coating film layer is firmly stuck and formed on the surface of the wooden fibrous sheet.
Patent JP-S5683585-A (JP)
Title: Pump
Inventor: RIYOUDORI MICHIO
IPC: F04F1/02
Filed: 1979-12-12
Abstract: PURPOSE: To enhance reliability of a pump, by pumping up fluid to be pumped up by cooling and heating a volatile liquid by use of siphons for controlling the flow of cooling and heating mediums and thereby causing expansion and contraction of bellows.  
     CONSTITUTION: Siphons C, H for controlling the flow of cooling and heating mediums are connected to a volatile liquid 8 stored above bellows 7 in a lift tank 6. Fluid 25 is pumped up by cooling and heating the volatile liquid 8 alternately by the siphons C, H and thereby causing expansion and contraction of the bellows 7. Since, in the above arrangement, no rotating parts are required for pumping up fluid 25, it is enabled to enhance reliability of the pump. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000354389-A (JP)
Title: Motor drive circuit
Inventor: GOTO MASAKI
IPC: H02P6/08
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive circuit in which the effect of high frequency noise generated from a PWM drive circuit can be suppressed. SOLUTION: An insulating film 2a is formed on the surface of the metallic base substrate 2 of a brushless motor and a PWM drive circuit 7 is formed on the surface of the film 2a. Filter capacitors Cu, Cv, Cw are formed between the base substrate 2 and wiring patterns 15u, 15v, 15w through which the driving current of a drive coil flows by grounding the baseboard 2. Capacitance of these capacitors is optimized by regulating the profile of the wiring patterns or the thickness of the insulating film 2a. Since the effect of high frequency noise generated from the PWM drive circuit is suppressed, the circuit 7 requires no special shield and fluctuation of a current being supplied to a drive transistor is not required to be gentled. Furthermore, no extra snubber circuit for absorbing noise is required.
Patent JP-H0210970-A (JP)
Title: Clamping circuit
Inventor: FUKUDA YUTAKA
IPC: H04N5/18
Filed: 1988-06-28
Abstract: PURPOSE:To attain a clamp circuit suitable for circuit integration by applying the subtraction between a holding value and a reference clamp value by the 1st subtractor and subtracting the obtained value from the output of an A/D converter by the 2nd subtractor. CONSTITUTION:An inputted picture signal is converted into a digital data by an A/D converter 1. The level of the base of a synchronizing signal or its pedestal level of a converted data is subject to sample-and-hold processing by a sample-and-hold circuit 3 by using a clamp pulse synchronously with the synchronizing signal of a picture signal from a clamp pulse generator 2. The subtraction between a holding value and a referenced clamp value is applied by the 1st subtractor 4 and the obtained value is subtracted from a digital data being an output of the converter 1 by the 2nd subtractor 5 and the result is outputted as a clamped digital picture signal. Thus, the circuit scale is small and suitable for circuit integration.
Patent JP-H05327929-A (JP)
Title: On-line system
Inventor: FUJII KAZUNORI
IPC: H04M11/00
Filed: 1992-05-27
Abstract: PURPOSE:To easily construct a data on-line system which is usable anytime and anywhere. CONSTITUTION:Digital data to be outputted by the key input of a portable data processing terminal 1 is made into analog by a modem 2 and it is transmitted to a portable telephone 3. In the portable telephone 3, this signal is passed as radio information 4 to an electrical communication dealer 5. The electrical communication dealer 5 transmits an analog signal to a transmission opposite party, using a public line 6, converts the signal into digital data in a modem 7 and passes the data to a host computer 8. In the host computer 8, return data is transmitted to the terminal 1 by the reverse route after a data processing is performed.
Patent JP-S6315260-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: TANAKA KATSUHIKO
IPC: G03G9/097
Filed: 1986-07-08
Abstract: PURPOSE:To enable control to the electric charge quantity suitable for a development system to be used by incorporating a binder resin, electric charge controlling agent and triaryl-bismuth into the titled toner. CONSTITUTION:The binder resin, the electric charge controlling agent (more preferably positive charge controlling agent) and the triaryl-bismuth are incorporated into the toner. The triaryl-bismuth is stable with heat and time, has low hygroscopicity and improves the frictional chargeability of the other charge controlling agent when used in combination with said agent; in addition, the change of the frictional electric charge quantity by the environmental fluctuation of temp. and humidity, etc., is decreased. The positive charge controlling agent to be combined with the triaryl-bismuth includes, for example, nigrosine and azine dyes, etc. Said charge controlling agent is used at 0.1-10pts.wt., more preferably 0.5-5pts.wt. per 100pts.wt. binder resin. A method for incorporating the bismuth compd. into the developer includes a method for adding the same into the developer and method for adding the same externally to the developer.
Patent JP-H0449882-A (JP)
Title: Controller
Inventor: MAKUTA HIROYUKI
IPC: H02P29/00
Filed: 1990-06-19
Abstract: PURPOSE:To enable steady-state deviation to be set to be zero even if a loop gain in a DC area on a control line is not set to be infinitely great, by arranging a first error detecting means, a second error detecting means, a driving means, a maximum value and minimum value detecting means, a fluctuation width detecting means, an average value detecting means, and a reference value setting means. CONSTITUTION:The input of FG signal to be obtained from an FG 2 to a first speed error detecting means 6 and a second speed error detecting means 7 is provided. By the second speed error detecting means 7, error to the reference frequency of FG signal frequency is detected, and the input of the detected speed error to a motor driving circuit 5 is Provided, and a motor 1 is driveen, with power according to the error between the FG signal, frequency and the reference frequency. In the meantime, by the first speed error detecting means 6, error to the reference frequency of the FG signal frequency is detected, and by a maximum value and minimum value detecting means 8, the maximum value and minimum value of the output of the first speed error detecting means 6 are detected in every specified period.
Patent JP-S5382986-A (JP)
Title: Servomechanism
Inventor: KAIEDA NOBUO
IPC: G05D3/00
Filed: 1976-12-28
Abstract: PURPOSE: To eliminate the undesirable influences caused due to provision of the filter having a great time constant by feedbacking the added value to the input side of a servo amplifier after adding the output of the servo amplifier to the comparison voltage through the filter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000348834-A (JP)
Title: Coaxial connector holding device
Inventor: YOSHINO TOSHINORI
IPC: H01R13/73
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial connector holding device with a simple structure preventing a coaxial connector from unexpectedly slipping off a connector housing body. SOLUTION: A coaxial connector 71 is made up of a retention spring 61 and a connector shaft part 23. The connector shaft part 23 comprises, from its front end in order, a front end part 23D, a small diameter part 23A, a fit part 23C, and a large diameter part 23B. A rear end face 61A of the retention spring 61 positioned on the opposite side of the front end part 23D forms a surface inclined in the same direction as a tapered front end face thereof. An inclined surface 72 of a connector housing body 11 confronting the rear end face 61A is substantially parallel to the rear end face 61A. The coaxial connector 71, if it is pulled to the right in the figure, can not be pulled out of the connector housing body 11 because a force acts on the retention spring 61 in a direction to enlarge its outer diameter.
Patent JP-H0212803-A (JP)
Title: Manufacture of terminal train of electrolytic capacitor
Inventor: ASAKURA TADAO
IPC: H01G13/00
Filed: 1988-06-30
Abstract: PURPOSE:To increase the formation treatment efficiency of electrode terminals, minimize failure generation rate, and increase assembling speed by a method wherein, after a tape to retain lead parts of the electrode terminals so as to keep intervals in parallel, and a tape to retain a continuous conductive material are bonded, the electrode terminals are subjected to the formation treatment. CONSTITUTION:After a tape 4 to retain the lead parts 3 of electrode terminals 1 so as to keep intervals in parallel, and a tape 6 to retain a continuous conductive material 5 are so bonded that the lead part 3 and the conductive material 5 are in contact with each other, the electrode terminals 1 are subjected to formation treatment. For example, the lead parts 3 of the electrode terminals 1 are arranged in parallel so as to keep intervals on the tape 4, and from the upper part, the continuous conductive material 5 is brought in contact with pressure by the tape 6 interposing adhesive agent 7, thereby bonding the tape 4 with the tape 6. For the conductive material 5, aluminum foil or aluminum wire suitable for reel-winding and rewinding is used. For the tapes 4, 6, a paper tape is used, and it is preferable to use an adhesive tape for at least either one of them. The formation treatment is performed by making flow a current through the conductive material 5.
Patent JP-H09318262-A (JP)
Title: Rough sorter for grain dryer
Inventor: ASAI KOUICHIROU
IPC: F26B17/14
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory roughly sorting effect by connecting a cyclone type sorting chamber having a blower to a discharge pipe, sorting grain and impurities from the grain including the impurities, exhausting the impurities from the dryer through the blower and returning the grain to a circulating path. SOLUTION: Light impurities K are guided to a sorting chamber 20, then, sucked to a case 28 as shown by arrows through the opening 28a of the case 28 of a blower 21 from an opening 23 on the upper surface of the sorting chamber 20 by the blower 21, and exhausted outside from an exhaust port 31 as shown by an arrow. On the other hand, grain W guided to the sorting chamber 20 spirally turns and flows down along the inner peripheral wall of the sorting chamber 20 as shown by an arrow without being sucked by the blower 21 because of its tare weight, and is dropped into a chute 32 from the lower end opening 22 of the sorting chamber 20. The grain W is droped along the inclined surface 34 of the chute 32 as shown by an arrow and returned to a discharge pipe 13 from a return port 17.