baber/WOPTO huggingface dataset:
Patent JP-2000123714-A (JP)
Title: Cold cathode field electron emission element, its manufacture, and cold cathode field electron emission display device
Inventor: OKITA MASAMI
IPC: H01J1/304
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an edge emitting cold cathode field electron element having an electron emission part with improved mechanical strength, and capable of lowering drive voltage. SOLUTION: In this cold cathode field electron emission element, a first gate electrode layer 11, a first insulating layer 12, an electron emission layer 13, a second insulating layer 14, and a second gate electrode layer 15 are piled up on a supporting body in this order, and an aperture 16 running from the second gate electrode layer 15 to the surface of the first gate electrode layer 11 is provided. Then, electrons are emitted from end parts of the electron emission layer 13 projecting from wall surfaces of the aperture 16. Here, the shape of the section of the electron emission layer 13 is an irregular shape when at least a part of the end parts of the electron emission layer 13 is cut in a plane orthogonal to the extending direction of the end parts of the electron emission layer 13.
Patent JP-H07144895-A (JP)
Title: Pusher device for forklift
Inventor: NAKAMURA HIROAKI
IPC: B66F9/19
Filed: 1993-11-26
Abstract: PURPOSE:To prevent the runaway of a load due to the push-out by a face plate in a pusher device. CONSTITUTION:A pallet holding clamp unit 15 is provided under a central part of a face plate 7. The clamp unit 15 is provided with a pair of right and left clamp arms 18, tips of which are projected forward from the central part of the lower surface of the face plate 7, and at the time of inserting forks 4 into a pallet, these clamp arms 18 are inserted into fork insertion ports of the pallet. Under the condition that the clamp arms 18 are inserted, the clamp arms 18 are operated by a clamp cylinder 20 to hold a central beam of the pallet.
Patent JP-S63149250-A (JP)
Title: Acceleration slip control device
Inventor: ISE SEIKI
IPC: B60W10/188
Filed: 1986-12-13
Abstract: PURPOSE:To make it possible to early converge acceleration slip by adjusting a feedback gain in an engine output control to be smaller than that in nonexcutable brake control in the case that the engine output control and the brake control are simultaneously excuted. CONSTITUTION:According to a car speed detected by a car speed detecting means M1, high-low reference driving wheel speeds which is higher than the detected car speed is set by a reference value setting means M3. An engine output is feedback-controlled by an output control means M4 so that the driving wheel speed detected by a driving wheel speed detecting means M2 coincides with a low reference speed. In the case that the driving wheel speed exceeds a high reference speed, the feedback control of a braking system is started by a braking control means M5. Then, when the excution of the feedback control is detected, the feedback control gain of the output control means M4 is lowered by a gain adjusting means M7.
Patent JP-H11134172-A (JP)
Title: Data modulation method and device, and data demodulation method and device
Inventor: NAKAGAWA TOSHIYUKI
IPC: G06F7/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To easily reproduce a clock by shortening the largest inverting interval and also to stably demodulate the data despite occurrence of reading errors by attaining the finite transmission of the worst error. SOLUTION: The parameters of variable length codes (d, k; m, n; r) are defined as (1, 6; 2, 3; 5) respectively, and the bit of a prescribed position of a code whose largest run (k) is infinite when those parameters are continuous is defined as an indefinite bit. At the same time, the bit of a prescribed position of a code that has a prescribed number of zeros are continuos from the most significant bit toward the higher order bits, i.e., a code having the sum of the number of zeros and the largest number of zeros continuous from the most significant bit toward the lower order bits of the next code that is larger than the run (k) is also defined as an indefinite bit. Furthermore, a conversion table 13i which selected a code string where ((r/2)×3) bits form no repetitive pattern when the constraint length (r) is an even number is used to convert the m-bit data into an n-bit code.
Patent JP-H01140172-A (JP)
Title: Developing device
Inventor: TAKAGI OSAMU
IPC: G03G15/08
Filed: 1987-11-27
Abstract: PURPOSE:To accomplish excellent development by imparting a developer carrier means developing with a developer carrying an electrostatic latent image on its surface and a developer layer forming means possessing longitudinal sides of different length whose surfaces developer layers are formed on. CONSTITUTION:As a feeding screw 20 rotates, a toner (a) is supplied to a supply roller 18, and further supplied to the developing roller (developer carrier) 10. By the rotation of the roller 10, the elastic blade (developer layer forming means) 12 forms a layer on the roller 10 while regulating the quantity of the toner supplied from the roller 18. Although more toner is found backward the roller 18 than its forward, it can be uniformized and a uniform layer is formed on the roller 10, because the length of the back end of the blade 12 is 0.5-4.0mm shorter than that of the front end, so that pressure applied to the tip of blade 12 for the wedge-shaped toner enclosed with the roller 10, the tip of the blade 12 and the roller 18 is uniformized in layer.
Patent JP-2001115828-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TAKAKURA SHIRO
IPC: F01N3/18
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To surely treat regeneration of a HC adsorbing material for burning and eliminating coking material such as soot stuck on the HC adsorbing material disposed in a bypass exhaust passage, in an exhaust emission control device for an internal combustion engine. SOLUTION: After a desorption treatment of HC component adsorbed is completed (S100), when NE rotating speed and intake pipe internal absolute pressure PBA exceed each prescribed value (S106, S108), and when a temperature (a temperature at a front of an adsorbing material tmp.fr.trs) of exhaust gas to be supplied to a HC adsorbing material is a prescribed temperature TMP.COKE or more (S110), a bypass exhaust passage is opened, exhaust gas is led, and then, the coking material is burnt and eliminated (S112).
Patent JP-H03158798-A (JP)
Title: Fast breeder
Inventor: OKABE AYAO
IPC: G21D1/02
Filed: 1989-11-17
Abstract: PURPOSE:To decrease the quantity of iodine by providing a cover gas system which sufficiently mixes a cover gas with the low-temp. molten sodium in an out-pile sodium tank and recirculates the cover gas after trapping the iodine in a reactor container. CONSTITUTION:The reactor container 1 has the molten sodium 2 and the cover gas 3 is sealed between this sodium 2 and a roof slab 36. The cover gas 3 is introduced via a piping 4 to the out-pile sodium tank 16 and is mixed with the sodium 33 in the tank 16. The sodium mists contained in the cover gas 3 are removed. The iodine trapped in the sodium is also removed from the inside of the cover gas 3. Container isolation valves 27, 28 are closed and a selector valve 29 are opened to constitute the closed circuit to return the cover gas past a vapor trap 19 to the vessel 1 from a piping 30 in the event of the outbreak of an accident. The cover gas returned to the vessel 1 is circulated again and is introduced into the sodium 33 in the tank 16. The iodine, etc., trapped in the sodium, etc., in the cover gas 3 are removed and the cover gas 3 is gradually cleaned.
Patent JP-H09113397-A (JP)
Title: Dynamic balancing test device for automobile wheel
Inventor: KONDO HARUHIKO
IPC: G01M17/02
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To simplify the designation of a weight mounting position at the time of mounting a correction weight in the position other than a reference surface. SOLUTION: This device is provided with an unbalance measuring means 21 for detecting an unbalance quantity and an unbalance position in the reference surface of a wheel W, a measurement scale 5 movably provided in a case body, at least the tip of which reaches the inner part of a rim R constituting the wheel W, a weight mounting position computing means 22 for detecting the draw-out quantity from the reference position of the measurement scale 5 and a correction quantity computing means 23 for computing the weight of the correction weight in the position designated by the measurement scale 5 from the unbalance quantity measured by the unbalance measuring means 21 and the draw-out quantity of the measurement scale.  Since a correction place is designated by the measurement scale 5 in the step in which the unbalance quantity relative to the reference surface is computed, the correction quantity in the designated position is computed, and accordingly the weight having a weight to agree with the correction quantity can be mounted on the rim in accordance with the measurement scale 5, thereby dispensing with the draw-out operation for re- reference.
Patent JP-S62151227-A (JP)
Title: Hemming method for end part of sheet metal parts
Inventor: KOBAYASHI TOSHIO
IPC: B21D5/01
Filed: 1985-12-25
Abstract: PURPOSE:To shape a bend point linearly and to improve the appearance by bending the end part of a sheet metal member in U shape based on the thin thickness part after thinning it partially by bending it at right angles and by pressing the outer face of the bending part as well. CONSTITUTION:The end part 11a of an outer plate 11 is bent at right angles by a press in case of combining the sheet metal member consisting of the inner plate 10 and outer plate 11. Simultaneously the plate thickness thereof is slightly thinned by pressing the vicinity 12 of the bending part of the end part 11a in the plate thickness direction. The both are then combined by pinching the end part 11a of the outer plate 11 so as to wrap it by overlapping it on the inner side of the end part 10a of the inner plate 10 by bending it in U shape by a press after overlapping it with the end part 10a of the inner plate 10 on the inner side of the outer plate 11. Consequently, the strength of a thin part 12 is slightly inferior to those of others, so bending is started from the thin part 12, the bending point 13 becomes always constant and the peripheral edge part of the outer plate 11 is shaped linearly.
Patent JP-H10122656-A (JP)
Title: Fluid heating device
Inventor: MATSUHASHI IZURU
IPC: C23F1/08
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To accurately insert a halogen lamp in a determined position in a pipe body made of quartz glass. SOLUTION: A pipe body having one pipe port closed at an end wall part 15a is used in a pipe body 15 made of quartz glass arranged in an inserted state in a cylinder body A1 made of quartz glass provided with an inflow port 13 and an outflow port 14 for fluid. The pipe body is supported in an extending- through state at end face plate parts 11 and 12, positioned facing each other longitudinally of a cylinder body, by using the pipe body having one pipe port being closed at an end wall part 15a, and a halogen lamp 16 having electrode leads 16a and 16b arranged only at pipe ports on the other side is arranged in an inserted state in the pipe body. This constitution, since the closed part of the pipe body functions as a stopper and locator during insertion of the halogen lamp, arranges the halogen lamp in a state to be inserted in a determined position.
Patent JP-H07149453-A (JP)
Title: Automatic document feeding device
Inventor: HATTORI YASUHIRO
IPC: G03B27/62
Filed: 1993-11-29
Abstract: PURPOSE:To provide an automatic document feeding device which is constituted to detect easily that a stamp or a seal is peeled off from a document, previously detect that defective reading of image information occurs, and previously detect that the document is damaged. CONSTITUTION:In conveyance of a document S in a state to be nipped between a conveyance drum 17 and idle rollers 18, 19, a fluctuation amount of each of the idle rollers 18 and 19 is detected by an expander 63 and a contractor 64. When a difference in detecting information is produced, it is detected by a CPU that a stamp is peeled from the document S.
Patent JP-H11113990-A (JP)
Title: Walker
Inventor: HIRAOKA SHINSUKE
IPC: A61H3/04
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To accelerate to improve furthermore walking function for a person whose walking function is recovered in some extent and to suppress an auxiliary tool for walking to go too far ahead and to improve practicing effect for recovering walking functionality for a person whose walking function is not sufficient. SOLUTION: A center post 12 is stood at the front center of an approximately U-shaped lower part frame 11 and a handle post 14 whose height is controllable is inserted in its apex. A handle 17 is passed through a handle holding ring 16 on its top end so as to make the elevation of the handle 17 arbitrarily controllable. Two casters 22a and 22b with a brake is operated by a brake lever 21 and adjusting screws are provided to them 22a, 22b and 21. Damping force is always lightly applied on both brake casters 22a and 22b by controlling appropriately the adjusting screws.
Patent JP-S63151275-A (JP)
Title: Solid-state image pickup device
Inventor: MURAYAMA TAKASHI
IPC: H04N5/335
Filed: 1986-12-16
Abstract: PURPOSE:To easily generate a video signal with a simple constitution of the titled device by providing an area sensor region having a signal charge transmission line to transmits a signal charge in both directions, and a pair of read shift registers to output, in series, signals charges transmitted through said transmission line. CONSTITUTION:In case of transmitting to read shift register 5 side, potential wells to transmit signal charges to the direction of arrow A are formed in the transmission line in the area sensor region 4 by varying the respective voltage levels of four phase drive signals phiV1-phiV4 with a prescribed period, and video signals are outputted via the shift register 5 and an output circuit 7 in the unit of one line. On the other hand, in the case of transmitting to the shift register 6 side, the respective voltage levels of the four-phase drive signals phiV1-phiV4 with phases inverse to those of the former case, and thus potential wells to transmit signal charges to the direction of arrow b are formed in the transmission line in the area sensor region 4, and video signals are outputted via a shift register 6 and an output circuit 8 in the unit of one line.
Patent JP-H10120907-A (JP)
Title: High electroconductive polymer composition and its production
Inventor: FUKUSHIMA MOTOO
IPC: C08L83/16
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer composition which can attain high conductivity, sustain flexibility without corrosion and embrittlement even after the doping by doping the polysilane with a silver salt. SOLUTION: This composition is obtained by doping polysilane with a silver salt, preferably by bringing the polysilane membrane into contact with a solution of a silver salt. The polysilane is preferably represented by the formula: (R<1> m R<2> n Xp Si)q (R<1> and R<2> are each H, an aliphatic, alicyclic or aromatic monovalent hydrocarobon; X is R<1> or an alkoxy, a halogen; (m), (n) and (p) are each a number satisfying 1 <=m+n+p <=2; (q) is an integer in the range of 10<=q<=100,000). The silver salt is suitably AgBF4 , AgCIO4 , AgPF6 or the like. According to this invention, the polysilane is soluble in solvent and can be formed into film or coating layer of arbitrary forms and is effectively useful as a material for battery electrodes, solar cells and so on.
Patent JP-H02146118-A (JP)
Title: Optical disk
Inventor: HIRAOKA MITSUO
IPC: G11B7/24021
Filed: 1988-11-28
Abstract: PURPOSE:To minimize the use amount of an adhesive, to reduce damages on a recording layer and to make positioning easy by forming stair-like parts on the outside wall of an inner spacer and the inside wall of an outer spacer for two disk substrates. CONSTITUTION:The recording layer 2 is provided on the substrate 1 having a center hole 10. The outside wall 7 of the inner spacer 4 and the inside wall 8 of the outer spacer 5 are shaped stair-like. The substrate 1 is made contact to the flat part of the wall 7 and wall 8. The back substrate 3 is also fitted to be supported by the projection 9 on the top of stair of the spacer 4 and the top of stair of the spacer 5, with leaving a space on the layer 2. Then the projected part 9 of the spacer 4 and the outer side of the substrate 3 where the substrate touches are fixed and unified with an adhesive. Thereby, the amount of the adhesive used for stacking the substrates is minimized, which reduces damage caused by the adhesive on the recording layer. Moreover, positioning of the substrates can be easily performed.
Patent JP-H06147426-A (JP)
Title: Lean combustion burner
Inventor: FUJIMOTO HIROSHI
IPC: F23D14/02
Filed: 1992-11-09
Abstract: PURPOSE:To provide a lean combustion burner which is capable of attaining both stable ignition and enhanced mixing for a lean combustion burner at the same time and simplifying its structure and facilitating cracking or the like. CONSTITUTION:In terms of a lean combustion burner which is designed based on a double pipe structure which provides an inner pipe 2 and an outer pipe 3 and uses an axial end of the inner pipe 2 as a main combustion nozzle and an axial end of an intermediate gas flow passage 5 enveloped with the inner pipe 2 and the outer pipe 3 as a pilot nozzle, the whole end face of the double pipe enveloped with the outer pipe 3 is covered with a metal net over the main combustion nozzle and the pilot nozzle, thereby constituting this lean combustion burner.
Patent JP-2000118080-A (JP)
Title: Image-forming apparatus
Inventor: HAMADA SHUTA
IPC: B41J2/44
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent a thermal deformation of a line-shaped recording means by heat from a heating body and to highly accurately register the means by fixing the recording means at a central part onto a supporting body in writing images with the line-shaped recording means fixed on the supporting body. SOLUTION: A charging means for impressing a uniform potential to a photosensitive body drum 10 is set along an outer circumference of the photosensitive drum 10, and moreover an exposing optical system 12 as a line-shaped recording means is set for every color along an inner circumference of the drum 10. The exposing optical system 12 consists of an LED array module (exposing element) 12a and a light-transmitting body (image-forming element) 12b having light- converging properties. The exposing optical system is mounted to a predetermined set position at a central part of a supporting member 20 using a pipe- shaped hollow member of aluminum or the like via a spacer block 12e and an auxiliary block 12f by an adhesive. Since the exposing optical system 12 is supported to the pipe-shaped supporting member 20, the apparatus can be light-weight and low in heat capacity.
Patent JP-2000129508-A (JP)
Title: Clothes
Inventor: MINAMIDE CHISAKO
IPC: A41D13/12
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain clothes having the covered breast part with a feeling of security. SOLUTION: The clothes are obtained by arranging a pair of liners 2 for lapping at the front of the body on the inside of a body part 1, sewing the base ends of each liner 2 in left and right shoulder parts and side parts on the back side of the body part 1 installing binding strings 3 and 4 at the tips of the respective liners 2 and both the sides on the back side of the body part 1 so that the binding string 3 at the tip of each liner 2 can be tied to the binding string 4 on the side part of the body part 1 on the opposite side thereof.
Patent JP-H10140732-A (JP)
Title: Concrete panel and manufacture thereof
Inventor: ITO TAKESHI
IPC: B28B1/16
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent cracking, etc., by sticking a sheet body consisting of the sheet of synthetic paper, a synthetic fiber or an inorganic fiber on the rear of a covering material in a concrete panel having a concrete layer on the rear side of the covering material. SOLUTION: A plurality of covering materials 2, to which anchors for improving fixation with a concrete layer are installed beforehand and which are composed of tiles or stones, are arranged so that rears are directed upwards. Sheet bodies 3 such as synthetic paper, synthetic fiber sheets, inorganic fiber sheets or the like made up of polyethylene, etc., in thickness of 107μm-500μm are stuck on the rears of the covering materials 2. The girth of the sheet body 3 is made slightly smaller than the size of each covering material 2, and a concrete layer 5, in which concrete components are pured in and cured, is installed onto the sheet bodies 3 and the concrete panel 1 is molded.  Accordingly, cracking due to the difference of thermal expansion coefficients among the covering materials and the concrete layer is prevented, and water penetrated into concrete can be obviated effectively.
Patent JP-H02145781-A (JP)
Title: Additive for etching steel and etching solution
Inventor: OTA KOJI
IPC: C23F1/28
Filed: 1988-11-25
Abstract: PURPOSE:To obtain the title additive accelerating the etching of steel by using specified polyethylene glycol and a copolymer of a specified org. sulfur compd. or SO2 with a diallylammonium salt as principal components. CONSTITUTION:Polyethylene glycol having 100-4,000 average mol. wt. and at least one kind of copolymer of an org. sulfur compd. having -S-, -SH or >C=S group or SO2 with a diallylammonium or diallylamine salt are used as principal components to obtain an additive for etching steel. This additive is added to a steel etching soln. contg. ferric chloride or further contg. a mineral acid optionally in combination with a defoaming agent. When the resulting etching soln. is used, steel can be etched at an increased etching rate, smut is well removed and superior surface smoothness is obtd. The surface of the etched steel can freely be made lustrous or satin.
Patent JP-H05131894-A (JP)
Title: Throttle adjusting device for internal combustion engine
Inventor: KAMIO SHIGERU
IPC: B60R25/04
Filed: 1991-11-14
Abstract: PURPOSE:To prevent the burglary of a vehicle by inhibiting the driving of a throttle valve when a burglary preventing operating means is turned on during the stop state of the vehicle and the operating state of an engine, and releasing the inhibited state only when an operation signal coinciding with the preset condition is inputted. CONSTITUTION:Whether or not a burglary preventing throttle control inhibiting flag is put up is discriminated, and when a set switch 20 is turned on, the target throttle opening theta0 is set to theta=0 for a stepping motor 8 so that a throttle valve 6 is totally closed. This total closure of throttle opening is performed forcibly regardless of the depressed quantity of an accelerator pedal operated by a driver. A reset signal generating device 21 is turned on in the case of a code number inputted by a push button 21a being a correct number, and thereby the operation inhibited state is released.