baber/WOPTO huggingface dataset:
Patent JP-H05230954-A (JP)
Title: Apparatus for controlling opening/shutting of top light
Inventor: NISHIWAKI KATSUHIKO
IPC: E04D13/035
Filed: 1992-02-19
Abstract: PURPOSE:To improve function of automatic opening/shutting of a top light and to prevent coming-in of the rain arising from failure in putting the top light back to the state of shutting by a method wherein the top light is made automatically openable when a rain sensor is put in operation, and the top light is enabled automatically to shut on signals for complete shutting and for switching the rain sensor off, or on passage of specified period of time for keeping the state of opening. CONSTITUTION:A window part 3 constituting a window for natural lighting is connected, through an opening/shutting link in pantographic structure, to a frame 2 of a top light 1 provided in a ceiling, and a rain sensor 5 is provided over the face of outer peripheral part of the frame 2. Electrodes are provided in parallel with each other with slight distances kept in between over the surface of the rain sensor 5, and detection of the rain is made by electrification between the electrodes made by the raindrops. A controller 6 for controlling opening and shutting of the top light is arranged in the interior, and signals for opening and shutting operations from an operating switch, signals for detecting the upper and the lower limits from a limit switch 7, signals for detecting the raining from the rain sensor 5 and the like are inputted therein. Then commanding signals for opening and shutting the window part 3 are outputted from the controller, based on judgements made by the inputted signals, and thereby the window part 3 is opened when the rain sensor 5 does not detect the raining and when control for automatic shutting is released during the detection is made by the sensor. Automatic shutting of the window part 3 is made when the controller is switched to complete shutting and the rain sensor 5 is switched off, or on passage of specified period of time for keeping the state of opening.
Patent JP-H06299928-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: RUUDORUFU KEENITSUHISUBUIIZAA
IPC: F02M47/02
Filed: 1994-04-07
Abstract: PURPOSE: To obtain high injection pressure by providing an injection pressure valve with a booster piston of a piston shape with step, bringing one end face and the other end face in contact with a working chamber connected with a high pressure conduit and an injection pressure chamber, respectively, and connecting the injection pressure chamber with the high pressure conduit via a control valve. CONSTITUTION: High pressure fuel is connected with a connection conduit leading to a high pressure conduit in a control pressure chamber 81 by a control valve, fuel reaches from a fuel passage 85 to a first working chamber 32 at a compression stage, a booster piston 29 is applied to fuel, the booster piston 29 acts on a working chamber 39 and an injection pressure chamber 43 in a larger degree and the booster piston 29 is shifted toward the injection pressure chamber 43. At this point of time, the working chamber 39 is connected with a discharge pressure conduit via a second fuel passage 87 and a spool valve, fuel within the working chamber 39 is pushed out during stroke motion of the booster piston 29, and fuel pressure within the high injection chamber 43 is increased several times as much as high pressure within the high pressure conduit.  At this time, this injection pressure is closed and maintained by a check valve 99. A fuel passage 89 is connected with the discharge pressure conduit by the control valve, pressure of the control pressure chamber 81 is discharged, an injection valve member 49 is lifted from a valve seat 53 and injection is performed.
Patent JP-H08262654-A (JP)
Title: Processing method of silver halide photographic material
Inventor: TAKAHASHI KAORI
IPC: G03C5/305
Filed: 1995-03-28
Abstract: PURPOSE: To provide a processing method of silver halide photographic material in which liquid blurring and fog are reduced and a high sensitivity can be provided by processing a specified silver halide photographic material with an alkaline developer containing a specified compound or its salt. CONSTITUTION: A silver halide photographic material in which the silver halide particle in a silver halide emulsion layer has an average aspect ratio of 3 or more, the average silver chloride content is 30mol% or more, and the hardening degree is 50 minutes to 200 minutes is processed with an alkaline developer containing a compound represented by the formula or its salt. In the formula, R represents a hydrogen atom or hydroxyl group, and (n) represents an integer of 1 to 4. This developer is an alkaline developer containing reductones represented by the formula. These reductones are preferably used in 1-100g per litter of the developer, and more preferably 5-50g.
Patent JP-S52153661-A (JP)
Title: Cathode base
Inventor: EZAWA MASAYOSHI
IPC: H01J1/15
Filed: 1976-06-16
Abstract: PURPOSE:To enable the cathode base having excellent electric performance, without taking the method perfectly removing the ZrO2 on the surface of the cathode base and the convex and concave, by allocating them within the permissible range.
Patent JP-H06255459-A (JP)
Title: Vehicular auxiliary brake for trailer and the like
Inventor: MORIWAKE TAKUMI
IPC: B60T1/06
Filed: 1992-02-10
Abstract: PURPOSE:To provide an auxiliary brake which is simple in structure, and is used for a trailer carrying a small boat and the like. CONSTITUTION:A brake device 3 which has a locking recessed section 4 disposed in the outer periphery, is installed in the inner surface of a wheel 2, a lock base plate is installed in a frame position to which the wheel 2 is faced, and a support hole 9 is provided at the base section of the lock base plate, so that a lock pin 8 is dropped downward vertically by fitting in the aforesaid hole a support shaft 10 provided for the base section of the lock pin 8 in such a way as to freely play. A pin guide 12 which is inclined outside downward, is provided at the lower side of the tip end section of the lock base plate so as to allow the tip end of the lock pin 8 to be fitted in the pin guide in such a way as to be freely moved around its neighborhood, and the tip end section of the lock pin 8 is so constituted as to be fitted in the locking recessed section 4 of the brake disc 3 provided for the wheel, when the lock pin 8 is in the upper side position of the pin guide 12.
Patent JP-S61229179-A (JP)
Title: Document retrieving system
Inventor: KIMURA SHIGERU
IPC: G06F17/30
Filed: 1985-04-04
Abstract: PURPOSE:To retrieve easily a document by fitting a wireless electric wave transmitter to transmit respectively different recognizing numbers to respective documents to be retrieved. CONSTITUTION:When a document 1 is opened, a fitted wireless electric wave transmitter 2 is operated, and the wireless electric wave with the recognizing number of the document 1 included as information is transmitted. Respective receiving parts 4a-4n receive this, adds the number of the receiving part and the information of the receiving electric field strength and transfers to a control part 9. The control part 9 collects and compares the receiving electric field strength for the same recognizing number of the constant period, recognizes that the document 1 is placed in the vicinity of the receiving part (for example, 4a) to show the strongest receiving electric field, and accumulates to a memory circuit 10 corresponding to the number of the receiving part 4a and the recognizing number. When the document 1 is retrieved, by inputting the recognizing number of the document 1 to an input output terminal 12, a processing device 11 accesses the memory device 10, reads the number of the receiving part corresponding to the recognizing number and displays at the input output terminal 12.
Patent JP-H08260928-A (JP)
Title: Oil cooling structure of four-cycle engine for vehicle
Inventor: KAWAI TOYOHIKO
IPC: F01M1/08
Filed: 1995-03-28
Abstract: PURPOSE: To prevent the locally thermal deformation of a cylinder in a four-cycle engine for a vehicle. CONSTITUTION: In a four-cycle engine 4 for a motorcycle whose cylinder head 2 is directed forward in an approximately horizontal direction, a cam chain tunnel is formed inside a left side wall 6 of a cylinder 6. An oil pipe 12 is connected to the left side wall 6a, and the oil is sent into the cam chain tunnel through the oil pipe 12 to cool the inside with oil. The oil pipe 12 is arranged through the upper side of the engine, and a cooling fin 14 is provided on the part of the oil pipe 12 passing on the upper surface side of the engine.
Patent JP-S60216908-A (JP)
Title: Bearing device of rolling mill
Inventor: ASAMURA TAKASHI
IPC: B21B28/02
Filed: 1984-04-10
Abstract: PURPOSE:To reduce extremely the rotational deflection in grinding and to obtain the desired accuracy of grinding by making the surface grinding of a roll possible while mounting the roll on roll chocks. CONSTITUTION:In case of surface grinding, an outer-ring moving pinion 20 is actuated by loosening a set bolt 21 to rotate a variable outer ring 15 till its projecting part 16 comes into contact with the inner surface of a chock 2, and the ring 15 is locked by the bolt 21. Because the ring 15 and the chock 2 are in tight contact with each other in this way; at the time of surface grinding, an own weight of roll 1 and a grinding load are supported by the chock 2 through a roll neck 5, an inner ring of the 2nd bearing for constituting a bearing in grinding, the 2nd roller 13, an outer ring 14 of the 2nd bearing, and the variable outer ring 15. Because the parts for constituting a bearing at the time of grinding are not used in rolling, the grinding efficiency is enhanced.
Patent JP-S59229629-A (JP)
Inventor: KURAUSU REE
IPC: H02M3/155
Filed: 1984-04-10
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-H04305667-A (JP)
Title: Printer
Inventor: TSUDA SHIGEO
IPC: B41J2/455
Filed: 1991-04-03
Abstract: PURPOSE:To reduce dispersion in printing density by printing with an LED head which has its light quantity compensated so that the spot width of the light quantity at a specified threshold value of the photosensitive drum provided with a digital characteristic is made constant. CONSTITUTION:A target spot width of the spot width of the light quantity in the specified threshold value is set to a controller (not shown in diagram). The spot width is measured by driving the LED6 of a light emitting diode (LED) head 1A by the controller at each of the LED1 to LEDn. The measured spot width and the target spot width are compared by the controller, and the values of resisters R1 to Rn of a drive IC 7A are set so that the measured spot width becomes the target spot width. Then, the photosensitive drum 3A provided with the digital characteristic is actuated at the specified threshold value. Thus, the dispersion in depth of focus of a lens array 2 and dispersion of printed density due to mounting precision, etc., of the LED chips can be reduced.
Patent JP-H09253504-A (JP)
Title: Heater unit excellent in thermal fatigue characteristic
Inventor: OOHASHI KUROAKI
IPC: B01J35/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To improve durability of a honeycomb structure, especially to improve resistance to a vibration lasting for a long time while keeping the purifying performance of exhaust gas under a severe condition such as driving of an automobile by reducing the area of a horizontal section of the honeycomb structure of a honeycomb heater. SOLUTION: This honeycomb unit has a holding member 10 for fixing the honeycomb heater 20 at the inside of a housing 50. The unit has a slip means 30 for covering an inserting part 12 of the holding member at least at a groove part 24 of the honeycomb structure so that the holding member can slide in the diameter direction 22b of the honeycomb structure 22. The slip means may be at least one sheet of heat resistant cloth 32 and 34 and may be a heat resistant layer and gap. The standard deviation of thickness of a partition wall 25 is <=8% of an average of thickness of the partition wall.
Patent JP-S61230498-A (JP)
Title: Magnetic circuit for speaker
Inventor: HASEGAWA MITSUHIRO
IPC: H04R9/00
Filed: 1985-04-03
Abstract: PURPOSE:To obtain a low leakage magnetic circiut by performing an annular magnetic void with the first and the second yokes which are fixed at a magnet and the upper and the lower end faces of it, providing a through hole where a driving transmission member is pierced at the upper part of the magnetic void and providing the third yoke which is connected with the second yoke at the outer peripheral part. CONSTITUTION:Assuming that, as the direction of magnetization of a magnet 16, a face contacting with a bottom plate 15 is set as ana N-pole and the face contacting with the first top plate is set as an S-pole, the leakage flux of a magnetic circuit 29 is shown as a broken line at a right half cross section. Namely, so that the first top plate 17 which performs the S-pole is enclosed by the bottom plate 15, the second top plate 19 and a cylindrical yoke 21, the leakage flux is not leaked to the outside of the magnetic circuit 29. Thus, by enclosing the first yoke by the second and the third yokes which perform other magnetic pole, the leakage flux is generated between the first yoke and the second and the third yokes and is not leaked to the outside of the space that is enclosed by the second and the third yokes.
Patent JP-H08238117-A (JP)
Title: Catch for pierced earring
Inventor: IKEDA MITSUAKI
IPC: A44C7/00
Filed: 1995-03-06
Abstract: PURPOSE: To provide a catch of low cost for a pierced earring with which the earring can be easily installed, and with which a pin is hard to be removed when installed at low cost. CONSTITUTION: A catch is provided with a cylindrical pin hole 4 having a smaller hole diameter than a pin diameter in which a pin provided on a decoration part penetrates when a pierced earring is installed, and one or plural slits 5 formed to be continuous with the pin hole 4 toward radial directions of the pin hole 4, and a main body 1 is composed of resin. Otherwise, a tapered pin hole is formed to be continuous with the pin hole in the axial direction to have a larger diameter toward the outer side. It is provided with the pin hole in which the pin provided on the decoration part penetrates, a circular groove formed on an outer circumference, and a peg part on the opposite side of the circular groove to the pin insertion side, and the main body 1 is composed of resin.
Patent JP-S55164086-A (JP)
Title: Method for electrolysis of alkali metal chloride aqueous solution
Inventor: YOSHIDA MITSUO
IPC: C25B9/23
Filed: 1979-06-07
Abstract: PURPOSE:To curtail power cost consumed due to the lowering of electrolytic voltage by closely contacting a cathode with a cation exchange membrane and also setting an anode as near the membrane as possible in making the electrolysis of the alkali metal chloride aqueous solution in an electrolytic bath divided into an anode compartment and a cathode compartment by the cation exchange membrane. CONSTITUTION:The anode 8 made of a titanium porous plate covered with an anodic active material is welded to an anode compartment framework 4 through a rib, and an iron supporting plate 10 for a porous chamber is welded to a cathode compartment framework 3 through ribs 11. By making use of the elasticity of an elastic laminate 12 having an elastic structure, e.g., spring, etc., serving as the cathode, the cation exchange membrane 1 is pressed on the anode so as to closely contact the exchange membrane with the elastic laminate. Also, the carboxylic  group side of the exchange membrane 1, whose one side has carboxylic groups and  the other side has a fluorocarbon polymer with sulfonic acid groups, is closely  contacted with the cathode. The operation is preferably made at a high current  density of 20A/dm<2> or more.
Patent JP-S55163564-A (JP)
Title: Squeezing method
Inventor: USHIYAMA NAOYUKI
IPC: G03G15/11
Filed: 1979-06-07
Abstract: PURPOSE:To perform good squeezing without degrading image quality by removing the remaining excess developing solution by the squeezing roller having magnetic poles in the inside and a magnetic fluid film on the surface. CONSTITUTION:Protruding parts are formed at the center of the adjacent N-poles and S-poles of the squeezing roller having the magnetic fluid 3 dispersed with magnetic powder on the surface of a rigid roller 1 containing the magnet of N-poles and S-poles in the inside and recesses are formed right above the respective magnetic poles. The excess developing solution remaining on the photosensitive drum surface after the liquid development is squeezed and removed by this squeezing roller. Thereby, the good squeezing may be performed without degrading image quality.
Patent JP-S52108252-A (JP)
Title: Case for electric instrument
Inventor: ABURA YOSHIAKI
IPC: B65D1/00
Filed: 1976-06-15
Abstract: PURPOSE: To provide a case for an electric instrument in which the spacing between upper ends of attachments and a lid for the case is kept constant thereby to prevent the falling away of the attachments during transportation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04282644-A (JP)
Title: Image forming method
Inventor: ORIHARA MOTOI
IPC: G03G9/097
Filed: 1991-03-11
Abstract: PURPOSE:To provide the image forming method comprising laminating >=2 toner layers stably and uniformly on a developer carrying sleeve, developing an electrostatic latent image, and obtaining a high-density and high-quality image. CONSTITUTION:A large number of fine closed electric fields are formed near the surface of the developer carrying sleeve by electrically and selective by charging the surface of the sleeve, and the one-component type developer is fed on the sleeve to develop the electrostitc latent image on a latent image carrying drum 10. Some of the following group of compounds is added to the developer as a negative polarity controller: (1) salicylaldimine or alkylsalicylaldimine chelate compound, (2) salicylamine or alkylsalicylamine chelate compound, (3) salicylaldehyde or alkylsalicylaldehyde chelate compound, and (4) salicylaldoxime or alkylsalicylaldoxime chelate compound.
Patent JP-S60214436-A (JP)
Title: Information recording medium
Inventor: UENO ICHIROU
IPC: G11B9/00
Filed: 1984-04-09
Abstract: PURPOSE:To attain ease of stable and sure high density recording and reproduction where a thin electrode is used and the recording and reproduction with high recording density are attained by detecting the change in the conductivity of a recording layer of an information recording medium to reproduce an information signal. CONSTITUTION:A conductive layer 4 is adhered on the upper face of a base 1 and a dielectric layer 5 constituted by using a dielectric such as barrium titanate is constituted on the upper face of the conductor layer 4, and then a recording layer 2 made of a material where the phase change from the amorphous state to the crystal state or vice versa is caused by applying an electromagnetic wave or an electric field or heating to the upper face of the dielectric layer 5 is formed, and the dielectric layer 3 having a thickness below 1/2 of the shortest recording wavelength is provided to the upper face of the recording layer 2. Since the dielectric layer 5 is provided adjacent to the recording layer 2 in the information recording medium having the constitution in this way, the information signal is recorded easily to the recording layer 2 by the heat generated to the dielectric layer 5 by the recording signal at the recording of the information signal.
Patent JP-H10248387-A (JP)
Title: Method and container for injecting chemical into tree
Inventor: KASAHARA HIROSHI
IPC: B05B9/047
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a chemical injecting method, by which the pressure of chemical can be kept constant without complicating the structure of chemical injecting container, and the chemical injecting container suitable for applying this chemical injecting method. SOLUTION: This method uses the chemical injecting container provided with a main body 1 of the container for storing a chemical W and liquidified gas G in a common storage space 1c, a chemical storage port 2 to be opened and closed for injecting the chemical W while being provided on the main body 1 of the container, and a liquidified gas injecting valve 4 having check structure provided on the main body 1 of the container for injecting the liquidified gas G. The fixed quantity of the liquidified gas G is injected into the chemical injecting container connected to a hole H for injection opened on a tree T, and the chemical W is pressurized by the vapor pressure P of the liquidified gas G.
Patent JP-S60214609-A (JP)
Title: Detecting circuit
Inventor: FURUHATA TAKASHI
IPC: H02P29/00
Filed: 1984-04-11
Abstract: PURPOSE:To uniform detection sensitivity of every mode and to perform stable servocontrol by switching degrees of modulation of a pulse-width modulating signal according to different modes of a signal to be discriminated. CONSTITUTION:Data based on the phase or frequency of the signal to be discriminated which is counted on the basis of a reference clock is latched (n-bit) 19 with sampling pulses based upon the signal to be discriminated to generate (m-bit) 15 a different clock based upon the reference clock, and a process 30 in which the data is inverted or replaced with high-order bits of count data corresponding to said generation output is carried out. A carrier signal is generated 22 from the process output of the most significant digit bit and the data which is latched 19 is compared 31 with the process data to output a signal corresponding to the coincidence between the both. Then, H(L) is outputted synchronously with the carrier signal and L(H) is outputted synchronously with the coincidence output to obtain a pulse-width modulation output with a >=1 degree of modulation (>=100%).
Patent JP-H08238884-A (JP)
Title: Writing or application utensil
Inventor: SAITO HITOSHI
IPC: B43K7/00
Filed: 1995-03-03
Abstract: PURPOSE: To eliminate the restriction on physical properties such as the viscosity and drying velocity of an ink or application liquid by disposing a liquid application spreading and smoothing squeezee on one or more parts between the areas combining balls. CONSTITUTION: The tip end 1 is constituted of a chip holder 2, two balls 3 with the same diameter, and an ink 5 application spreading and smoothing squeezee 6 housed within the shaft cylinder 4 arranged therein. The tip holder 2 is made such that holding holes 7 for retaining each ball 3 is formed to bear each ball 3 in a retaining tip end 8 formed in a tapered form, thereby preventing the balls from coming into the tip through the ball seat located in the bottom. Each ball is communicated to the first ink passage 10 and the second ink passage 11, and a ball channel 12 is bored for ensuring ink outflow when each ball 3 is put on the ball seat 9.