baber/WOPTO huggingface dataset:
Patent JP-H01311909-A (JP)
Title: Elevatable device of low deck small vehicle
Inventor: KURANO YOSHIAKI
IPC: B60G17/00
Filed: 1988-06-10
Abstract: PURPOSE:To prevent unexpected operation and mischief by setting an updown switch for updowm motors of right and left wheels to actuate to be descendable only at an engine main switch off, and ascendable only at the switch off, in a low deck small vehicle for a wheelchair. CONSTITUTION:Motors 98a, 98b which drive respective right and left rear wheels to ascend or descend independently, are operated with an updown switch 202. An engine main switch 204 has two contact points 204a, 204b to be alternatively on. The circuit is constituted so that the updown switch 202 is connected to the down side contact point at the main switch off and connected to the up side contact point at the main switch off. By this constitution the vehicle body can be descendable only at the main switch off, and ascendable only at the switch on. Consequently accidental touch to the switch can not cause descent and mischief can be prevented.
Patent JP-S6032446-A (JP)
Title: Optical reception circuit
Inventor: HIRAIDE SATOSHI
IPC: H04B10/00
Filed: 1983-08-02
Abstract: PURPOSE:To improve the pulse response by inserting a constant voltage circuit to the 1st transistor (TR) amplifier circuit and applying DC coupling to a photodiode and the TR to set a bias voltage of the photodiode to a desired voltage. CONSTITUTION:A photodetector section is constituted of a PIN diode PIN of an optical reception circuit and an output from the photodetection section is amplified by a TRQ1. The signal amplified by the TRQ1 is amplified by a TRQ2 constituting an emitter follower circuit and its output is outputted to an output terminal OUT. The constant voltage circuit 11 is inserted between the emitter and earth of the TRQ1 of the optical reception circuit and the diode PIN and the base of the TRQ1 are coupled in terms of DC. The bias voltage of the diode PIN is set to a desired voltage, the pulse response is improved and generation of sag produced by AC coupling is prevented.
Patent JP-S5665058-A (JP)
Title: Aqueous composition capable of forming highly corrosion- resistant and solvent-resistant film on metallic surface
Inventor: IZUMI MINOO
IPC: C09D201/06
Filed: 1979-10-31
Abstract: PURPOSE: To provide the titled compsn. containing a film-forming org. high-molecular cpd. contg. OH gp. or COOH gp., a Zwitter-ion cpd. and an aminoplast resin or an epoxy resin.  
     CONSTITUTION: There is provided an aq. compsn. which is capable of forming a highly corrosion-resistant and solvent-resistant film on a metallic surface and contains (A) a film-forming org. high-molecular cpd. contg. OH gp. or COOH go., (B) a Zwitter-ion cpd., and (C) an aminoplast resin and/or an epoxy resin. An example of (A) component is an ethylene-acrylic copolymer. Examples of (B) component are hydroxyl gp.-contg. aminosulfonic cpd. of the formula [wherein R 1  is an OH gp.-contg. 1W20C alkyl; R 2 , R 3  are H, an OH gp.-contg. alkyl; R 2  and R 3  combined together forms an alicyclic ring which may have OH gp., either of R 2  and R 3  may be a sulfonic gp.-contg. 1W6C alkyl, (substd.) phenyl; A is 1W6C alkylene, (substd.) phenylene; alkyl gp. of R 1 , R 2  and R 3  may be an alicyclic alkyl]. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6120385-A (JP)
Title: Semiconductor laser
Inventor: UENO SHINSUKE
IPC: H01S5/00
Filed: 1984-07-09
Abstract: PURPOSE:To obtain the titled device having excellent characteristics of laser oscillation such as the possibility of laser oscillation of large photo output in the state of maintaining laser oscillation on basic lateral modes and the approximation of light emitting beams to concentric circles. CONSTITUTION:A current injected from the whole surface electrode 22 flows into the second insulating clad layer 19 through a Zn-diffused layer 21 formed in an N type cap layer 20. At this time, a stripe carrier injected region converted into P type by Zn diffusion is present only in part located at the projection top of a projection region; therefore, the currnent flows into the third P type guide layer 18 only through this carrier injected region. Since most of current injected to this guide layer 18 flows into an active layer 13 through the second P type guide layer 14, a distribution of gain is formed at low excitation levels, and laser oscillation of low threshold value and high efficiency can be obtained.
Patent JP-H0438299-A (JP)
Title: Acceleration response valve
Inventor: OSAWA YOSHIO
IPC: B64D10/00
Filed: 1990-05-31
Abstract: PURPOSE:To improve the extent of response speed by installing a weight driving means which forcibly shifts a weight against a supporting spring at a time when acceleration in the action direction of force of the supporting spring for the said weight operating a valve element in the opening direction has been detected. CONSTITUTION:An acceleration response valve 1 suitably available for accelerating protective clothing (G suit) being worn by a combat crew of a fighter or the like connects a gas inflow passage 6 to a high pressure gas supply source, connecting a gas exhaust passage 7 to the G suit, and the acting direction of a valve element holding spring 10 and a weight supporting spring 20 is set up so as to go along a seat back of a wearer of the G suit. When upward acceleration has occurred in the wearer of the G suit, a weight 18 moves downward against the supporting spring 20 by dint of inertia, making a valve element 12 separate from a valve seat 9. At this time, this upward acceleration is detected by an acceleration sensor 23, and an electric current conformed to the acceleration signal is fed to a solenoid 21 by a controller 24, through which the weight 18 is shifted to the lower part by dint of magnetic force, thus mobile responsiveness in the weight 18 is improved.
Patent JP-H06348210-A (JP)
Title: Optical element and flat panel display
Inventor: YOSHIOKA MASAHIRO
IPC: G09F9/37
Filed: 1993-06-14
Abstract: PURPOSE:To provide the optical element of the entirely new type utilizing two sheets of light transmission plate and electrostatic attraction and repulsion force and the FPD of a transmission type or reflection type arranged with the optical element. CONSTITUTION:This optical element consists of two sheets of the light transmission plates 6 and a means for rotating at least one sheet of these light transmission plates 6. The rotating section, which consists of the light transmission plates 6 as resistors, of this rotating means, is supported in a fixing section 3 consisting of an insulator radially juxtaposed with electrodes 2. The electrostatic attraction and repulsion force are generated between the rotating section and the fixing section 3 when voltages are impressed to the electrodes 2. As a result, the thin-film-like optical element which is simple in constitution and is flexible is obtd. The formation of the larger-sized flat panel display by arranging the plural optical elements is possible. Further, the sheet-like flexible FPD which is bendable and foldable is obtd.
Patent JP-S63308289-A (JP)
Inventor: KANDA NOBORU
IPC: F16L5/00
Filed: 1987-06-06
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-S6033559-A (JP)
Title: Paper used for electrostatic plotter
Inventor: KATSUTA SHINICHIROU
IPC: G03G5/10
Filed: 1983-08-04
Abstract: PURPOSE:To obtain paper superior in recording characteristics at low cost with two steps by porviding a dielectric recording layer on a conductive paper base prepared by adding a conductive agent to beat pulp in a paper making step. CONSTITUTION:A conductive agent, such as polyethyleneimine hydrochloride or conductive tin oxide, and a sizing agent when needed, are added to viscous pulp beat to a Canadian Standard Freeness of <=50cc, then, paper is made, and treated by calendering. The obtained conductive paper base having a density of >=0.95g/m<3>, a smoothness of >=20sec, and a volume intrinsic resistivity of 5X 10<6>-5X10<9>OMEGA.cm is coated with a coating soln. contg. an insulating resin, a writability improving powder, etc. to 1-10g/m<2> to form a dielectric recording layer.
Patent JP-H07154126-A (JP)
Title: Method and equipment for scanning antenna mirror having constant polarization characteristic
Inventor: POORU HERAA
IPC: G01R29/10
Filed: 1994-06-23
Abstract: PURPOSE: To generate and direct an antenna scanner beam displaying a fixed polarization vector. CONSTITUTION: An antenna mirror scanner 50 incorporates an unrotatable fixed aperture antenna 52 and a planar reflector 58 having flat reflecting surfaces 60 and 62. The rotating shaft of the reflector 58 is positioned toward the reflecting surface 60 or perpendicularly to the propagating direction 66 of an antenna scanner beam propagated from the reflecting surface 60. A motor 70 rotates the reflector 58 so that the reflector 58 may reflect the antenna scanner beam made incident on the reflecting surface 60 toward the fixed aperture antenna 52 when the scanner 50 operates in a receiving mode or orient the beam from the antenna 52 when the scanner 50 operates, in a transmitting mode.
Patent JP-2000328840-A (JP)
Title: Sinking sense power window device
Inventor: HIWATARI MINORU
IPC: E05F15/20
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a sinking sense power window device for facilitating escape from a sunken automobile by opening a motor-driven opening part automatically when a seat belt loosening signal is output as soon as a sinking sense signal is output by sinking of the automobile. SOLUTION: This sinking sense power window device is provided with motors 3, 8 for opening and closing motor-driven opening parts 4, 9 during rotation driving, motor-driven opening part opening and closing manual switches 1, 6, control parts 2, 7 for rotating and driving the motors 3, 8 by responding to the operation of the motor-driven opening part opening and closing manual operation switches 1, 6, a sinking sensor 5 for outputting a sinking sense signal by detecting the sinking of a automobile body, and a seat belt attaching and detaching sensor 10 for outputting a seat belt loosening signal when a seat belt attaching and detaching state is sensed and a seat belt loosening state exists.  The control parts 2, 7 receive the sinking sense signal from the sinking sensor 5, and, when the seat belt loosening signal is received from the seat belt attaching and detaching sensor 10, the motors 3, 8 are rotated and driven in the direction for opening the motor-driven opening parts 4, 9.
Patent JP-S623378-A (JP)
Title: Document picture processor
Inventor: SUGANO MASAYUKI
IPC: G06T11/60
Filed: 1985-06-28
Abstract: PURPOSE:To increase the document picture processing speed by using the picture buses of two systems which can be actuated independently of each other. CONSTITUTION:Information is transferred among a picture buffer memory 5, a display memory 6 and each processing circuit via the picture buses I and II which can be actuated independently of each other. In addition, two 2-dimensional address generating circuits 7 and 8 are provided between both buses I and II for simultaneous access control to both memories 5 and 6. These two memories 5 and 6 are connected only to data buses 22 and 23 respectively. The part between the bus 22 and a data bus 24 connected with a magnification/ reduction circuit 11, a graphic processing circuit 12, etc. At the same time, the part between a data bus 20 at the side of the memory 6 and a data bus 26 connected with the circuit 11, the circuit 12, etc. is also divided. Then the connection among those divided parts is controlled by a picture bus switch control circuit 17.
Patent JP-S5367803-A (JP)
Title: Revolving electrical machinery
Inventor: AZETA MASANOBU
IPC: H02K13/00
Filed: 1976-11-29
Abstract: PURPOSE: To heighten fricational characteristics of a brush sliding surface and to prevent an abnormal friction by giving a humidity to a cooling wind by providing a moisture adding device in a wind duct leading a cooling wind to a slip ring or a commutator part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S626008-A (JP)
Inventor: YAMAMOTO SATORU
IPC: E01H5/09
Filed: 1985-06-28
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-H0434585-A (JP)
Title: Heat roller fixing device
Inventor: ISHII AKIHIKO
IPC: G03G15/20
Filed: 1990-05-31
Abstract: PURPOSE:To stably obtain a fixed image of high quality by installing a means for removing an offset inhibitor sticking on a recording medium. CONSTITUTION:Cleaning rollers 30 and 31 which remove oil 25 sticking on a transfer medium are provided on the paper discharge side of a heat roller 21. When the transfer medium 23 such as paper or an OHP sheet passes, the transfer medium 23 is rubbed against the cleaning rollers 30 and 31 to transfer unnecessary oil 25 from the transfer medium to the cleaning rollers 30 and 31, so that the oil 25 is removed from on the transfer medium 23. Consequently, even when the OHP sheet is used, no stain of the offset inhibitor is left and the fixed image of good quality can be obtained.
Patent JP-H08315263-A (JP)
Title: Detecting device
Inventor: ITO MITSUYOSHI
IPC: G08B21/00
Filed: 1995-05-18
Abstract: PURPOSE: To recognize an abnormality by a monitor device even unless the detecting device is supplied with electric power by providing a disconnecting means which electrically disconnects a transmission line when the application of a voltage to a detecting means is ceased. CONSTITUTION: When a battery is exhausted, none of an infrared detecting means 22, a signal converting means 23, and a control part 51 is applied with a voltage and the human body detecting device 5 becomes unable to function. When the control part 51 does not function, no voltage is applied to FETs(field effect transistor) 28 and 52. As the voltage application to the FET 28 is ceased, no monitor current flows between the drain and source of the FET 28. Then, a monitor current is going to flow through a terminating resistance. However, since the voltage application to the FET 52 is ceased at the same time, the FET 52 stops the monitor current from flowing between the drain and source. Therefore, the monitor current does not flow between a connection terminal 45 and a connection terminal 44. Consequently, the monitor device can detect the abnormality.
Patent JP-S5766075-A (JP)
Title: Reducer for noise around idler of crawler type vehicle
Inventor: KAWACHI YOSHIO
IPC: B62D55/096
Filed: 1980-10-13
Abstract: PURPOSE: To enable attaching of an elastic toroidal object under a condition to wind a track chain around, by a method wherein a segment-shaped elastic toroidal object is placed at both sides of a projection part on a periphery of an idler astride the projection part.  
     CONSTITUTION: When an elastic toroidal object 8 is secured to an idler 2, after tube holes 30A and 30B in each segment of the elastic toroidal object 8 match a bolt hole 32 in the idler 2, a bolt 34 is inserted through the matched hole 32 from the side of the idler to secure the toroidal object 8 thereat. This facilitates the installation work of the elastic toroidal object to the idler. No bolt fixture hole is machined in the outer periphery wall of the idler 2, and prevents the deterioration of the strength of the idler. Additionally, this eliminates the need for the formation of a concavity, wherein a bolt is housed, in the outer periphery surface of the elastic toroidal object 8, which result in preventing the breakage starting from the concavity due to repeat contact with a track bush 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5766312-A (JP)
Title: Device for measuring very small amount of generated gas
Inventor: MORIUCHI HIDEKI
IPC: G01F1/20
Filed: 1980-10-13
Abstract: PURPOSE:To measure the amount of the generated gas in a tank without fail, by connecting a pipe wherein a check valve is provided to a bubble generator wherein the lower end of a circular nozzle part which is slanted downward is communicated with a circular through holes having an electrode. CONSTITUTION:A bubble separating member 12, which comprises a horizontal hole 12a, a circular nozzle 12b which is sloped downward and whose upper end is communicated with the horizontal hole 12a, and acircular through hole nozzle 12c which is communicated with the lower end of the circular nozzle 12b at an acute angle and has a diameter smaller than that of the circular nozzle 12b, is submerged in a tank 3. The horizontal hole 12a of the bubble separating member 12 is connected with the pipe 4 which is connected to a tank 1 and has the check valve 15 in the middle. A platinum electrode 13 is inserted in the circular through hole 12c via an insulating material. Lead wires 14 are connected to the electrode 13 and the bubble separating member 12. In this constitution, the bubbles generated in the tank 1 are not flowed in the reverse direction, separated into the bubbles with a constant size, and flowed through the circular through holes 12c. The measurement is performed by the impedance variation of the electrode 13 without fail.
Patent JP-H08333072-A (JP)
Title: Door control device for elevator
Inventor: ONO YOICHI
IPC: B66B13/14
Filed: 1995-06-09
Abstract: PURPOSE: To improve safety by changing the door motor drive pattern when the actual motor current root-mean-square value exceeds the prescribed value, and avoiding a door failure caused by an increase of an overload. CONSTITUTION: The actual motor current data It detected by an A/D converter 32 and the data of the prescribed address of a RAM 3 for storing the sum data of the motor current are added, and the sum Isum 0 is stored. The sum Isum 0 of the motor current in 1 minute is squared and divided by the data MT corresponding to 1 minute, then its square root is obtained, and the motor current root-mean-square value data Irms is stored in the RAM 3. When the Irms exceeds the motor allowable current root-mean-square value ITH stored in a ROM 2, the data corresponding to the quantity that the Irms exceeds the ITH is subtracted from the normal command data A, B, V, and the results are stored at the addresses of the RAM 3 for the acceleration α, deceleration β, and stationary speed (v) respectively.  A door motor 12 and a drive circuit are protected, and opening/closing actions can be surely made.
Patent JP-H0436438-A (JP)
Title: Sliding member having sliding part and its manufacture
Inventor: IKEDA HIDEAKI
IPC: C21D1/10
Filed: 1990-05-31
Abstract: PURPOSE:To show excellent sliding characteristics such as scuffing resistance, pitting resistance and wear resistance in a sliding member by forming the structure of the surface layer of a sliding part into a ledeburite one and a tempered martensite one or a tempered sorbite one. CONSTITUTION:Alloy cast iron contg. the components of cast iron equivalent to JIS FC20 to FC30 or contg. the compositional components of, by weight, 0.4 to 0.6% Ni, 0.5 to 1.0% Cr and 0.5 to 1.0% Mo is used as a structural material, by which a sliding member in which the structure of the surface layer part of the sliding part is formed into a mixed one of a ledeburite one and a tempered martensite one or a tempered sorbite one and having >=55HRC surface hardness is formed. Then, a casting stage of casting cast iron or alloy cast iron having the above compsn. in a metal mold, a hardening stage of executing hardening treatment after mold-releasing and a tempering stage of executing tempering treatment after the above treatment are successively carried out to form the above each structure on the sliding part of the sliding member. Moreover, in the above hardening stage, the sliding part is heated to 900 to 1050 deg.C by high frequency induction heating with 1 to 30kHz frequency and is thereafter cooled by air cooling or forced air cooling.
Patent JP-S5844077-A (JP)
Inventor: TANIKADO TOSHIO
IPC: A63F7/02
Filed: 1981-09-10
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-S631301-A (JP)
Title: Battery controller for railway rolling stock
Inventor: FUJIMURA NOBUO
IPC: B60L1/00
Filed: 1986-06-20
Abstract: PURPOSE:To set out the scope to allow a storage battery to operate and control closing and opening positions, by interlocking an operating command system circuit to a storage battery operation circuit. CONSTITUTION:When a closing switch 14 is turned ON, a relay 18 is excited and a storage battery 4 is closed. Then, when an opening switch 15 is turned ON, a relay 19 is excited and the relay 18 is demagnetized. A storage battery 4 is opened. On the other hand, when an operating key switch 13a is operated, a relay 16 is excited and a line 8 is pressurized, so that the control to close and open the storage battery 4 is performed from only an operating cab to operate the operating key witch 13a. When a charging unit becomes inactive, a relay 20 starts clocking. When the setting time passes, the relay 18 is demagnetized, a contactor 6 is demagnatized and the storage battery 4 is opened.
Patent JP-S5266301-A (JP)
Title: Radio response telephone
Inventor: YAGISHITA HISAHARU
IPC: H04M1/72502
Filed: 1975-11-28
Abstract: PURPOSE:When the incoming bell of the telephone sounds, a portable radio transmitter/receiver is operated, so that the telephone can be answered immediately, even if the user if far away from the telephone.
Patent JP-S625250-A (JP)
Title: Electrophotographic sensitive body
Inventor: YAMAMOTO MARIKO
IPC: G03G5/082
Filed: 1985-06-29
Abstract: PURPOSE:To increase the sensitivity of a sensitive body by successively laminat ing a blocking layer of microcrystalline silicon and a photoconductive layer of microcrystalline silicon on a support and by incorporating carbon or the like into both the layers ununiformly in the thickness direction. CONSTITUTION:A blocking layer 2, a photoconductive layer 3 and a surface layer 4 are successively laminated on an electrically conductive support 1. The blocking layer 2 is made of microcrystalline silicon contg. a group III or V element and C, O or N, and the concns. of the group III or V element and C, O or N are made higher in the lower layer 2a on the support 1 side. The photoconductive layer 3 is made of microcrystalline silicon contg. a group III or V element and C, O or N, the C, O or N is ununiformly distributed in the thickness direction, and the concn. is made higher in the upper layer 3a close to the surface layer 4. Since microcrystalline silicon is used and the group III or V element and C, O or N are properly incorporated into the layers, the resulting sensitive body can be provided with superior electrostatic charging performance, sensitivity and wear resistance.
Patent JP-S623523-A (JP)
Title: Signal changeover device
Inventor: SAITO YUTAKA
IPC: H03K17/62
Filed: 1985-06-29
Abstract: PURPOSE:To suppress the leakage of a monitor output signal by adopting the constitution that the 1st and 2nd input signal are supplied respectively to the 1st and 2nd input points of a changeover circuit via the 1st and 2nd switching circuits and a monitor circuit is provided so as to use a control signal to select the input signal and to reduce crosstalk at the switching stage. CONSTITUTION:The titled device consists of switching circuits 14, 17, a changeover circuit 15 and a monitor circuit 21. An input signal A is selected by bringing the control signal S1 to a high level and the control signal S2 to a low level. In this case, transistors (TRs) Q5, Q9 are turned on and TRs Q6, Q8 are turned off. Then TR Q4 is turned off and a signal produced at a point K is fed to the circuit 15 without being attenuated. While the TR Q7 is turned on and a TR Q9 is turned on, thus the input signal B from a TR Q17 is attenuated and the transmission to the post-stage is blocked. In this case, the TRs Q12, Q13 perform amplification in the circuit 15 and the TRs Q14 and Q15 are turned off. Thus, the signal A from the TR Q16 is fed to the base of the TR Q12 and outputted at a terminal 19. The component of the signal A is outputted to a terminal 13. Thus, the leakage of the signal component B to the monitor terminal 13 and also the terminal 19 is very less.