baber/WOPTO huggingface dataset:
Patent JP-H11141587-A (JP)
Title: Moving wheel brake releasing device of self-mobile type working vehicle
Inventor: HAYAMIZU KENICHI
IPC: F16D65/22
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a moving wheel brake-releasing device whereby brake application to each moving wheel by a moving wheel braking device is released using a simple configuration without resorting to an electric control, misoperation due to failure, etc., is precluded, and enhancement of the safety and cost-down are accomplished. SOLUTION: A moving wheel 13 is installed at the bottom of each supporting leg capable of expanding and contracting intalled on the front left and right and the rear left and right of the chassis of a vehicle, and the front supporting leg is equipped with a hydraulic motor 9 to drive the respective front moving wheel when pressure oil is supplied, while the rear supporting leg is equipped with a moving wheel braking device 22 to apply brake to the respective rear moving wheel when pressure oil is supplied.  Each moving wheel braking device is equipped with a brake cylinder 23 to apply brake to the rear moving wheel with the pressure oil supplied from a pressure oil supply pipe 25, a pressure oil exhaust pipe 27 which exhausts the pressure oil from the brake cylinder and disengages the brake application to the rear moving wheel, and a pilot check valve 29 which puts the pressure oil exhaust pipe in communication or shuts it from communication, and when the front moving wheels are driven by the hydraulic motors the pilot pressure is fed to the pilot check valve via the pilot pressure supply pipe 34 so that the pressure oil exhaust pipe is put in communication to make it possible that the pressure oil is exhausted, and thus brake application to the rear moving wheels is disengaged.
Patent JP-H09145357-A (JP)
Title: Sun-direction detection apparatus
Inventor: SAITO YUICHI
IPC: B64G1/44
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a sun-direction detection apparatus by which the sun is captured over a range at an angle of view of 180 deg. and by which a sun direction is detected with high accuracy by a method wherein the sunlight which is incident into a hemi sphere through a hole in a prescribed size is detected by a plurality of solar cells and the sun direction is found on the basis of positional information on the solar cells and on the basis of a sun-direction calculation expression. SOLUTION: When a sollar cell SL2 is irradiated with the sunlight 5 through a hole 14 in a sensor part 2, an electromotive force is generated at the solar cell SL2 , and an incident angle θ can be found on the basis of the positional relationship between the hole 14 and the solar cell SL2 when the electromotive force is detected. Since the number of solar cells which are installed side by side on the inner face of a curved surface part at the sensor part 2 is decided in advance, the angle θ can be found by performing a computing operation by using a prescribed expression in a signal processing part 7, and the value of the angle θ is output as a solar-direction signal 13.  Since a sun-direction detection apparatus 1 is constituted of the hemispherical sensor part 2 in this manner, a sun direction can be detected in a field of view of 180 deg. regarding an azimuth of 360 deg. at the upper part of the sensor part 2.
Patent JP-H04182122-A (JP)
Title: Clad metallic plate and manufacture thereof
Inventor: KOSUGE NORIO
IPC: B32B3/30
Filed: 1990-11-16
Abstract: PURPOSE:To laminate metallic plates having large areas in a short time, and to obtain a clad having uniform plate thickness by forming irregular patterns to laminated surfaces and superposing the metallic plates so that the irregular patterns are fitted mutually through non-mixing two-pack type adhesive. CONSTITUTION:It is favorable that the height of a projecting section and the depth of a recessed section under a mutually fitted state are 2-80 microns respectively and the difference of the width (e) of the bottom of the recessed section and the top section (f) of the projecting section is 10-200 microns. One metallic plate 5 is coated with one component A of non-mixing two-pack type adhesive and the other metallic plate 6 with the other component B. Displacement corresponding to the half pitches of grooves is generated on contact bonding, and both components A, B collected in the grooves are mixed uniformly by shearing force generated. Even when there is only pushing force in the vertical direction on principle, minute thrust force is generated positively, and both components are mixed by the force. A projecting pattern is formed to one metallic plate, the other metallic plate is formed in a plane, and both metallic plates may be contact-bonded in an extent that said projecting section is plastically deformed. It is favorable that the height of the projecting section is 2-80 microns and the width of the top section of the projecting section is 20-100 microns at that time.
Patent JP-S6470036-A (JP)
Title: Ultrasonic knife
Inventor: HANSU UIKUSERU
IPC: A61B17/32
Filed: 1987-12-08
Abstract: PURPOSE: To provide a bent ultrasonic knife using no waveguide between a transducer unit and a horn by providing the transducer unit with a resonant rod and bending the resonant rod. CONSTITUTION: This ultrasonic knife is composed primarily of a transducer unit 5 and a knife part 2 in the form of horn. The horn can be connected to the transducer unit 5 at a position where lengthwise vibrations get maximum, for example, and all the connection parts to the horn 2 using seals are set at positions along the horn where the lengthwise vibration amplitude gets minimum. Of course, the knife further has a connection part for generating vibrations by supplying the alternative voltage at an ultrasonic frequency through lead wires 30 and 31 to the section of the transducer part 5. The horn 2 is an amplitude transducer, a hole 6 can be passed through the center of top end of the horn and connected to a sucking tube, and a tube for supplying salt solution can be mounted at the top end of the knife as well.
Patent JP-H09141782-A (JP)
Title: Projected sheet for lapping
Inventor: MURATA KAHEI
IPC: E04F13/18
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To eliminate finishing coating work after lapping process and to improve pollution resistance by a method in which a projected plate is laminated on a backing sheet through an adhesive layer, a sanding sealer layer is formed on the projected plate, and a fluororesin coat layer is formed on the sealer layer. SOLUTION: In a projected sheet 10 for lapping, a projected plate 13 (thinly sliced natural wood plate) is laminated on a backing sheet 11 such as a nonwoven fabric through an adhesive layer 12 of an acrylic resin or vinyl acetate resin type water base emulsion adhesive. Next, a sanding sealer layer 15 is formed on the projected plate with paint such as two-liquid curing type urethane resin paint and ultraviolet curing type acryl-urethane resin paint using a roller coater. Moreover, on the sanding sealer layer, a fluororesin coat layer 16 is formed with paint in which tetrafluoroethylene-hexafluoropropylene copolymer etc., are used as a binder using a roller coater.
Patent JP-H05142283-A (JP)
Title: Inspecting device of winding of motor
Inventor: SUZUKI TAKASHI
IPC: H02K15/04
Filed: 1991-11-25
Abstract: PURPOSE:To obtain an inspecting device of a winding which detects misplacement of a coil of a stator winding easily. CONSTITUTION:A plurality of magnetic flux detecting elements 3 are embedded at equal angular intervals in the outside surface of a cylindrical test core 2 having the outside diameter corresponding to a rotor, and a stator core 1 having windings wound is fitted on the test core. Each winding is made opposite to the magnetic flux detecting element 3, a DC current is made to flow through a main winding 5 and an auxiliary winding 6 and misplacement of a coil is detected from the direction of a magnetic flux generated.
Patent JP-H04183939-A (JP)
Title: Vacuum control valve for internal combustion engine
Inventor: HIDA YUICHI
IPC: F02D9/10
Filed: 1990-11-16
Abstract: PURPOSE:To make thrust volume small and heighten long-term reliability by means of an inexpensive method by arranging a washer to regulate the thrust volume between a stopper plate fixed to the vicinity of the edge part of a valve shaft and a bearing body. CONSTITUTION:In a vacuum control valve 1, opening of a valve 1a is controlled according to negative pressure downstream of it, and thereby, the mixing ratio of exhaust gas 3 and intake air 4 of an engine 2 is controlled. The valve 1a is fixed to a shaft 5 by means of a screw 5a, and a body 6 has a passage 6a to pass inflow air 4, and holds the shaft 5. Furthermore, a retaining ring 7 is embedded in a groove arranged on the shaft 5, and a washer 8 is interposed between the body 6 and the retaining ring 7. In this case, a washer 9 is inserted between the washer 8 and a bearing body 6, and according to its thickness, the space length 1 between the washer 9 and the bearing body is regulated so as to become small. Thereby, without carrying out specific processing on the shaft 5, the right and left thrust volumes can be adjusted accurately.
Patent JP-H02154222-A (JP)
Title: Optical signal processor
Inventor: WAKAO KIYOHIDE
IPC: G02F1/015
Filed: 1988-12-06
Abstract: PURPOSE:To control the transmission of an optical signal at a high response speed by making the optical control signal having the photon energy larger than the forbidden band energy of an operating layer incident on the operating layer simultaneously with incidence of the optical signal to the operating layer and controlling the transmission of the optical signal. CONSTITUTION:The control light is absorbed in the mainly reverse biased p type InGaAsP operating layer 2 and optical excitation current is generated when the optical control signal having the photon energy larger than the forbidden band energy of the operating layer 2 is made incident through an optical fiber 18 on the operating layer 2 while the optical signal is made incident on the operating layer 2. The collector current is then amplified by the current gain of an n-p-n type heterobipolar transistor. The amplified collector region current flows in a load resistor R1 connected to the collector. As a result, the optical signal is not absorbed any longer in the operating layer 2 and is emitted through the operating layer 2 to the optical fiber 20. The upper limit value of the response frequency is improved in this way and the response speed is increased.
Patent JP-2000131396-A (JP)
Title: Semiconductor device, method for measuring its output impedance, and trimming method
Inventor: MORIKAMI SEIICHI
IPC: H03K19/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To enable the regulation of the gate voltage of an output transistor for improving the accuracy of the output impedance of an open-drain output circuit. SOLUTION: An output transistor control circuit 13 to control an output transistor 14 into a conducting state or into a non-conducting state, a voltage generating circuit 12 for controlling the high level of the gate voltage of the output transistor 14, and a reference voltage generating circuit 11 to supply a reference voltage Vref for the voltage generating circuit 12 are provided. The output of the voltage generating circuit 12 is constituted in such a way as to be directly supplied with voltage from a dedicated pad 15 or an external terminal by a test mode-selecting signal. As for the trimming of the gate voltage, the output impedance of the output transistor 14 is measured to enable the trimming of the gate voltage Vglevel so as to satisfy reference impedance.
Patent JP-H06203008-A (JP)
Title: Loop selecting method for pipe network, initial value determining method, and calculating method for pipe network
Inventor: TOUMEI SAKUYOSHI
IPC: G06F19/00
Filed: 1991-11-25
Abstract: PURPOSE:To automatically execute setting of a loop of a pipe network and setting of an initial value by determining node ranking from a supply source, and executing selection of the loop, dased on this node ranking. CONSTITUTION:By calculating all resistance SD from a supply source of each node in a step 300, an upstream side node number NPPN1, a downstream side node number NPPN2, and an upstream side pipe number IPIPE are determined. In steps 400-800, the number of loops LN is calculated and a pipe which is not designated as the upstream side pipe number is allocated as a loop ssource pipe, a node ranking level from the supply source is determined, and by setting the loop source pipe LOOP as an origin, the loop is selected by using the upstream side node number NPPN1, the downstream side node number NPPN2, and the node ranking level as indeces. Also, a flow rate of the loop source pipe is set to '0', a pipe network is formed by a tree structure and an initial value is given, the flow rate of the loop source pipe is changed so as to allow it to approach a solution, and it is repeated until a difference to the previous calculation value becomes a certain threshold or below.
Patent JP-H11127291-A (JP)
Title: Facsimile equipment
Inventor: OTSUKA TAKAO
IPC: H04N1/04
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To coincide with facsimile communication by using facsimile equipment provided with an automatic original carrying mechanism and to discriminate a character string by an easy means and an inexpensive means. SOLUTION: Facsimile equipment is provided with an automatic original carrying mechanism and a function 22 to store the image reading data of an original in a memory 18 and to transmit the data by facsimile. A group of circuits 25 is provided with a means to rotate the image data stored in the memory 18, a means to discriminate the space of characters from the image data, a means to discriminate an area in which picture writing is drawn from the image data, a means to judge the direction of the area in which the picture writing is drawn, a means to judge the right direction of the original of the image data and a means to correct the image data based on the judging result and corrects deviation in the reading direction of the original by the automatic original carrying mechanism from the judging results by the space and by the picture writing.
Patent JP-H02154001-A (JP)
Title: Dust-free garment
Inventor: IMAI YUKARI
IPC: A41B13/00
Filed: 1988-12-06
Abstract: PURPOSE:To provide a dust-free garment reduced in the leakage of dust from the inside thereof and useful for clean rooms, etc., by attaching a fastener to an overlapping portion of the garment to cover the portion with a covering member and further attaching the end of the covering member to the body of the garment with another fastener to form a bag at the overlapping portion. CONSTITUTION:An inside fastener 2 is attached to an overlapping portion of a dust-free garment 1 and the fastener 2 is covered with a covering member 4. The end of the covering member 4 is attached to the body 5 of the garment 1 with an outer fastener 3 other than the inner fastener 2 to form a bag comprising the inner side fastener 2, the covering member 4, the outer fastener 3 and the body 5 for preventing the outside leakage of air leaked out from the combining portion of the inner faster 2, thereby providing a dust-free garment 1 reduced in the dust leaked from the inside thereof.
Patent JP-2000137364-A (JP)
Title: Image forming device
Inventor: FUJIMOTO OSAMU
IPC: G03G15/01
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent image quality from being degraded by surely carrying a transfer material to respective transfer part arranged side by side for respective image carriers in a recording part regardlessly of an image forming mode (full color, monochromatic color or black and white). SOLUTION: This image forming device being a digital color copying machine having photoreceptors 22a-22d, electric dischargers for transfer 225a-225d arranged side by side facing the photoreceptors 22a-22d, a transfer and carrying belt mechanism 213 for supporting the transfer material P and carrying it to the transfer part between the respective image carriers and respective transfer means, and transfer bias applying devices 249a-249d for applying potential for transferring the developed images of the respective photoreceptors on the paper P to the respective dischargers 225a-225d is provided with an alienation means for alienating the belt mechanism 213 and/or the dischargers 225a-225d from the transfer part of the photoreceptor being not concerned to image formation out of the respective photoreceptors,  and a control means 250 for controlling the transfer outputs of the applying devices 249a-249d at the belt mechanism 213 alienated by the alienation means so that the supporting state of the material P by the belt mechanism 213 or the sticking state of developer transferred on the material P is not changed in the applying device 249a-249d.
Patent JP-H10146243-A (JP)
Title: Bench
Inventor: UEDA SHIGERU
IPC: A47C11/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a bench of satisfactory appearance. SOLUTION: A fixing part 23 for fixing a seat part forming member 30, an upper face part 24 hiding a bolt 50 and a nut 51 for fixing the member 30 from their upper side and a side face part 25 hiding them from their side are provided for a leg part forming member 20 constituting the bench 10. Thereby the bolt 50 and the nut 51 are hidden nearly perfectly to improve the appearance of the bench 10.
Patent JP-H07155059-A (JP)
Title: Apparatus for cutting plant rhizome in water
Inventor: NOZAWA TAKAHIRO
IPC: A01G5/06
Filed: 1993-12-09
Abstract: PURPOSE:To provide an apparatus for cutting plant rhizomes in water capable of surely carrying out a plant revival processing, saving labor of workers and reducing a degree of risk by equipping the apparatus with a water tank and a cutter revolving under the water surface of the water tank, etc. CONSTITUTION:This apparatus 10 for cutting plant rhizomes in water comprises a water tank 14 receiving water and having a covering body 12 the upper face of which is freely openable and closable, a cutter device 16 revolving under the water surface in the water tank 14, a guide plate 20 locating above around the cutter device 16 and freely and rotatably pivoted above the covering body 12, a guiding long hole drilled on the covering body 12 and separately crossing around the cutter device 16 and a through hole 24 drilled in the guide plate 20 corresponding to the guiding oblong hole. A plant root or stem part is inserted into the through hole 24 and the root or stem part is contacted to the cutter device 16 to cut the plant root or stem part.
Patent JP-H05156059-A (JP)
Title: Composition for forming silicone rubber foam
Inventor: TAKEBE SATOSHI
IPC: C08J9/10
Filed: 1991-10-29
Abstract: PURPOSE:To obtain the subject composition for cosmetic puff, etc., containing a specific silicone compound, powdery azobisisobutylonitrile and organic peroxide, capable of providing fine and uniform cell structure, having excellent handle and cushioning property. CONSTITUTION:The objective composition for foam formation capable of providing a foam having fine and uniform cell structure, extremely excellent handle, proper hardness and good cushioning properties and useful for cosmetic, developing roller, toner carrying roller, transfer roller. etc., is obtained by blending (A) 100 pts.wt. silicone rubber compound mainly consisting of a diorganopolysiloxane (e.g. methylvinylsilicone) with (B) 0.5-10 pts.wt. powdery azobisisobutylonitrile having 5-75mum average particle diameter prepared by crushing azobisisobutylo-nitrile with a crusher and (C) 0.05-5 pts.wt. organic peroxide (e.g. benzoylperoxide/dicumylperoxide mixture) and kneading the blend using a mixing roll.
Patent JP-H03169992-A (JP)
Title: Mounting construction of sash frame for unit house
Inventor: HAYAMIZU ISAO
IPC: E06B1/60
Filed: 1989-11-28
Abstract: PURPOSE:To make it possible to maintain better fitting of windows and doors, etc., mounted to a sash frame by arranging fixtures to coupled the sash frame of a unit house with a unit frame between both of them, and providing them so that they are capable of sliding relatively. CONSTITUTION:Fixtures 7-10 are fixed to beams 4 and columns 3 of an opening 6, and glass doors 34, 35 and door boards 41, 42 are fitted to the inside of a sash frame 2. Then, after the sash frame 2 is fixed to a unit frame 1, screw 27 and 48 and loosened along slots 14A, 20A, 26A, 36A and 44C, and then sash frame 2 is slid relatively against the unit frame 1 to make rough adjustment of the whole. After that, fine adjustment is made by using positioning screws 47 of the fixture 8 fixed to the lower beam 4 in a state to loosen the screw 48. Rails and stiles 23-26 of the sash frame 2 are corrected in a state of parallel each other. According to the constitution, better fitted entrance doors 40 can be maintained.
Patent JP-H07140419-A (JP)
Title: Stereoscopic method, stereoscopic spectacles used for the same, and its manufacture
Inventor: KIWADA SHUNICHI
IPC: G02B27/22
Filed: 1993-11-16
Abstract: PURPOSE:To change a visual angle without any contradiction with human physiological reaction and to observe stereoscopic photographs for a right and a left eye by using a right and a left prism so that a right and a left sight direction are changed mutually outwardly or crossed mutually inwardly. CONSTITUTION:A couple of the right and left prisms which change the right and left sight directions so that they are changed mutually outwardly or crossed mutually inwardly are used. For example, a prism is formed in a plate shape having a plane as one surface and longitudinal grooves on the other surface by connecting plural prisms 10, sectioned in a right-angled triangle shape, as unit structures so that surfaces forming right-angled parts and vertical angles 11 of the prisms are formed on the same plane and the respective vertical angle parts are embedded in bottom surfaces 12 facing the vertical angles of other prisms. Two straight Fresnel prisms as mentioned above are formed in the same shape and arranged opposite with the sides of the ridge lines of the vertical angles of the prisms as the constituent elements in, thereby forming the spectacles to be positioned in front of a right and a left eye.
Patent JP-H01150150-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKATANI YOSHIO
IPC: G03G5/14
Filed: 1987-12-08
Abstract: PURPOSE:To prevent precipitation of a metal oxide in a coating fluid and sagging at the time of heating a coating film by mixing a thixotropic agent with a coating fluid for forming an undercoat layer. CONSTITUTION:The photosensitive body is formed by successively laminating on a conductive substrate 4 the undercoat layer 3 containing the metal oxide type conductive material, such as TiO2, and calcite type calcium carbonate as the thixotropic agent, and an electric charge generating layer 1, and a charge transfer layer 2. The layer 3 is obtained by dispersion said metal oxide and said agent into a solution of a binder resin, such as a mixture of an alkyd resin and a melamine resin, and coating the substrate 4 with the obtained coating fluid by a dip coating method or the like, and heat treating it, thus permitting precipitation of the component and sagging at the time of heating to be prevented and a layer uniform in film thickness to be formed.