baber/WOPTO huggingface dataset:
Patent JP-H1163978-A (JP)
Title: Trench depth setting equipment of trenching machine
Inventor: ISHIDA TAKATSUGU
IPC: G01C5/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To enable accurately setting the depth of a trench when the trench is dug with an excavating part which is freely elevated. SOLUTION: A light emitting equipment 51 is installed on a load A in a farm, the level of a light receiving equipment 50 arranged on an excavating part 4 is adjusted, in accordance with the light emitting equipment 51. After 0 point correction is performed by making an indicator 46 coincide with a scale 34 of a leveling rod 31 with an electrically driven cylinder 35, the light receiving equipment 50 is lifted with an oil-hydraulic cylinder 45. At this time, the light receiving equipment 50 can be lifted while the indicator 46 which moves linking with the light receiving equipment 50 is compared with the scale 34, so that the ascending distance of the light receiving equipment 50 is accurate. By setting the ascending distance of the light receiving equipment 50 for the depth of a trench, an oil-hydraulic cylinder 28 is operated, and the excavating part 4 is wholly made to descend.  When the light receiving equipment 50 is made to descend as far as the same height as the light emitting equipment 51, the excavating part 4 goes underground as far as the ascending distance of the light receiving equipment 50, so that the depth of the trench can be accurately set.
Patent JP-S6459351-A (JP)
Title: Directly positive color image forming method
Inventor: INOUE AKIYUKI
IPC: G03C7/30
Filed: 1987-08-31
Abstract: PURPOSE:To obtain the directly positive image of a photosensitive material which has high contrast in a halide part, and prevents the generation of a negative image, by image-wisely exposing the sensitive material which comprises an inner latent image type silver halide emulsion doped with a metal, and a coupler capable of forming a color image, and then, by developing the obtd. material with a developer which contains an aromatic primary amine developing agent and a tetraza indene derivative. CONSTITUTION:The photosensitive material is formed by mounting at least one layer of a photographic emulsion layer contg. the inner latent image type silver halide particle which is not fogged previously, and the color image forming coupler, on a supporting body. Said photosensitive material is image-wisely exposed, and the developed with a surface developer contg. the aromatic primary amine developing agent, after or during the fogging treatment of the obtd. material to form a directly positive color image. In this case, the developer has pH of <=11.5, and contains the tetraza indene derivative. The inner latent type silver halide particle is composed of silver bromide, silver chloride, silver iodobromide, silver chlorobromide or silver chloroiodobromide, and encloses at least one kind of metal selected from the metal comprising manganese, copper, zinc, cadmium, lead, bismuth and group VIII metals of periodic table. Thus, the gradation of the halide part has the high contrast, and the generation of the negative image is prevent.
Patent JP-H0959005-A (JP)
Title: Apparatus for watching breakage of discharge tube of ozone generator
Inventor: KUBOTA TOSHIHIKO
IPC: C01B13/11
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To dispense with visual observation of a discharge tube and simplify a vessel by using a breakage-watching apparatus provided with a part for detecting a high-voltage transformer current supplied to a discharge tube, an output comparison part of pulse signal generated when the detected current is increased above a prescribed level by the breakage of a discharge tube, etc., and an accumulation display part. SOLUTION: A several number of discharge tubes each having a dielectric tube 1 having a high-voltage electrode 2 formed on the inner circumference of a tubular dielectric material and an earthed electrode tube 4 placed around the dielectric tube 1 interposing a gap 3 from the outer circumference of the dielectric tube are arranged parallel to each other. High-voltage is applied between the high-voltage electrode 2 and the earthed electrode 4 of each discharge tube through high-voltage fuse 13a-13n to generate O3 in a raw material gas flowing through the gap 3. In a silent discharge-type O3 generator having the above mechanism, the current flowing in the earth line of the high-voltage transformer 12 is detected by a high-frequency converter 14 and a current detector 15. A pulse signal is outputted by a comparison part 16 when the detected current exceeds a standard value preset at a level higher than the maximum current in normal operation and the outputted signal is counted and displayed on an accumulation display 17. The maintenance of the discharge tube is performed based on the displayed data.
Patent JP-H0880543-A (JP)
Title: Manufacture of electrically welded coupling
Inventor: MIZUKAWA KENJI
IPC: B29D23/00
Filed: 1994-09-12
Abstract: PURPOSE: To provide a method of simultaneously manufacturing an electrically welded coupling with a terminal opened therein by an injection molding operation. CONSTITUTION: The method comprises the steps of connecting a terminal pin to the end of a wound coil, and fixing the circumference of the terminal pin by a block in order to make the terminal open and thus manufacture a coil 3 with a block, inserting the coil 3 with a block in the mold so as to place the opening of the terminal 36 in close contact with the mold surface, and injecting resin into the mold for burying the coil part 32 of the coil 3 with a block in resin and thereby securing the block part 35.
Patent JP-2000045973-A (JP)
Title: Oil injection type screw compressor
Inventor: TSUBOI NOBORU
IPC: F04C28/26
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an oil injection type screw compressor with simplified construction, reducing the work needed for manufacture and maintenance. SOLUTION: An oil injection type screw compressor 1 is provided with a capacity adjusting slide valve 16 which operates in connection to a piston rod 18 of a hydraulic cylinder 2 located on the discharge side. The hydraulic cylinder 2 is made compressible with pressure oil only in the direction from the discharge side to the intake side, as a single acting cylinder. At the same time, the compressor is also provided with a spring 3 for urging the slide valve 16 from the intake side to the discharge side at all times.
Patent JP-H0549350-A (JP)
Title: Watering method for potted plant and planter used therefor
Inventor: YAMADA YOSHITOSHI
IPC: A01G27/06
Filed: 1991-08-28
Abstract: PURPOSE:To obtain a planter capable of exchanging a pot at any time and simply carrying out watering while always protecting the pot by providing a water absorbing material and protecting wall, etc., into a planter body capable of storing water at a definite amount. CONSTITUTION:A detachable tray 20 having inserting holes is installed at a prescribed position in a planter body 10 capable of storing water such as rain water at a definite amount and watering is carried out using the objective planter 10 equipped with a pot placing part 21 (constituted so as to surround the environment with a protecting wall 22 and having number of holes 21a) and water absorbing material 30 which is partially immersed in water in the planter body 10 and partially extend to the pot placing part 21.
Patent JP-S6458253-A (JP)
Title: Intraocular lens
Inventor: MATSUMURA ISAO
IPC: A61F2/16
Filed: 1987-08-31
Abstract: PURPOSE:To obtain an intraocular lens capable of changing lens refractive power by changing the surface shape of an optical part by substantially changing a band length, by providing a clamp member to the outer peripheral part of the optical part and arranging a member extensible and contractible by heating to at least a part of the clamp member. CONSTITUTION:Two support loops 2 extending to the periphery are provided to an optical part 1 formed of an elastic optical material and a clamp band 3 is provided to the outer peripheral part of the optical part 1 and a part 4 extensible and contractible by heat is provided to a part of the clamp band 3. A spring member 5 is sealed in the heat extensible and contractible part 4 and, when this part 4 is heated by laser beam, said part extends and contracts by the repulsion of the spring member 5. This heat-deformable part 4 is pref. formed from a material having good heat absorbability from the aspect of efficiency. By this method, the radius of curvature of a lens surface can be changed and the error of the refractive power of an intraocular lens or a refraction error including cornea astigmatism finely changed by operation can be corrected.
Patent JP-H1158747-A (JP)
Title: Nozzle forming member, production method thereof, and ink-jet head
Inventor: MIYAGUCHI YOICHIRO
IPC: B41J2/045
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To improve the ink resistance, ensure a high part accuracy, and achieve the mass-productivity and a low cost by forming a nozzle hole by chemical etching. SOLUTION: A nozzle forming member 60 can be obtained by forming resist patterns 63, 64 having openings 63a, 64a with the same opening size on both sides of a SUS substrate 61, penetrating the SUS substrate 61 by spraying or chemical etching, such as shower etching, or the like, from the both sides so as to form a nozzle hole 62, and peeling off the resist patterns 63, 64. As the etchant, a hydrochrolic acid liquid such as FeCl2 , or the like, is used. By forming the nozzle hole 62 by chemical etching, a nozzle forming member with a large area can be produced with a high mass-productivity at a low cost.
Patent JP-S6375214-A (JP)
Title: Agitating and mixing work for deep layer
Inventor: OGAWA MATSUHEI
IPC: E02D3/12
Filed: 1986-09-17
Abstract: PURPOSE:To raise the efficiency of agitating and mixing operations by a method in which agitation is made while jetting air bubbles, and an agitating shaft is rotationally pulled up while jetting a stabilizer. CONSTITUTION:An agitating shaft 3 is rotationally lowered while jetting air bubbles from the tip of the shaft, and air bubbles are mixed with soil by an agitating blade 4 for fluidization. The shaft 3 is rotationally raised while jetting a stabilizer from the tip of the shaft and the stabilizer is mixed with soil for solidifying the ground. Since the turning resistance of agitation is reduced by the injection of air bubbles and the water holding capacity can also be improved, efficient agitating and mixing operations can be made possible and the construction period can be shortened.
Patent JP-H10303703-A (JP)
Title: Analysis filter bank, synthesis filter bank and filter bank circuit
Inventor: AVDSERM CRUSHE JEDY
IPC: H03H17/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an analysis filter bank, a synthesis filter bank, and a QMF filter bank circuit which are simple in the circuit configuration and is easily large-scale-integrated. SOLUTION: A matrix multiplier 30 multiplies a prescribed matrix S with an input signal vector, including an input signal vector to be received and a signal vector resulting from an output signal vector from the matrix multiplier 30 that is delayed via a delay element 33, delaying its input vector by a unit time and provides an output of an intermediate signal and provides an output of an output signal as a signal as the result of multiplication and the output signal vector. A down sampler 14 executes down-sampling processing at half the rate with respect to an output signal from the matrix multiplier 30 and provides an output of a 1st channel signal after the processing. A multiplier 35 multiplies a multiplicative coefficients with the intermediate signal from the matrix multiplier 30 for providing an output of an output signal as the result of multiplication.  A down sampler 15 executes a down-sampling processing at half the rate with respect to an output signal from the multiplier 35 and provides an output of a 2nd channel signal.
Patent JP-S6196898-A (JP)
Title: Time division exchange control system
Inventor: SHIMOE TOSHIO
IPC: H04Q11/04
Filed: 1984-10-18
Abstract: PURPOSE:To eliminate limit conditions of rearranging control and to decrease widely an internal call loss ratio by installing a memory giving the delay for one frame and a selector selecting and outputting information which is delayed for one frame by the memory and information which is not delayed, compensating the phase difference of one frame by the memory in the rearranging control and obtaining the phase synchronizing. CONSTITUTION:When the change-over is executed from a time slot TSj to TSh by rearranging control in the primary time switch 1 the information on the first time slot TSi is exchanged to a time slot TSh of the second frame F2, and the information on the time slot TSh is selected and outputted by the selector 3 in accordance with the control information from a control memory 7. By a secondary time switch 5, the information on the time slot TSh of the second frame F2 is exchanged to the time slot TSk of the third frame F3. Consequently, even when the change-over is executed from the connecting pass of an actual line arrow mark to the connecting pass of the dotted line arrow mark, the exchanging and outputting are executed to the time slot TSk of the same frame as that before rearranging control, and therefore, the overlap ping and lacking for one time slot are hardly generated.
Patent JP-S59106147-A (JP)
Title: Mask rom
Inventor: KITAMURA YUUJI
IPC: G11C17/06
Filed: 1982-12-10
Abstract: PURPOSE:To obtain a high integration density and high speed read only memory by arranging a plurality of polycrystalline silicon layer belts and a plurality of conductive layer belts which are orthogonally crossing through an insulating film, providing contacts to the intersecting points of them in accordance with stored data and simultaneously by forming the P-N junctions to the contact. CONSTITUTION:In the case of reading the bit B1 of memory array MA, a voltage is given only to the conductive layer 41 and the conductive layers 42, 43 are set to 0V or open. When only the switching transistor 81 is opened, an input of read inverter circuit IN becomes ''1'' and ''0'' is output as the output signal. In the case of reading the bit B2 of memory array MA, a voltage is applied only to the conductive layer 42 and simultaneously only the switching transistor 81 is turned ON. In this case, the silicon layer 11 becomes open since contact does not exist at the position of bit B2 but an input of the read inverter circuit IN becomes ''0'' due to the depression type transistor DT and ''1'' is output. As described above, content of memory array MA can be read.
Patent JP-H0669777-A (JP)
Title: Fet switch circuit
Inventor: TAKEUCHI OSAMU
IPC: G11C27/02
Filed: 1992-08-17
Abstract: PURPOSE:To reduce the mixing of a noise to an output signal, which is caused by a control signal, even when the parasitic capacity of a transistor is increased at the time of making the size of the transistor large so as to make ON resistance between signal input/output terminals small. CONSTITUTION:The gate electrode of the transistor Q1 is connected directly to a terminal for inputting the control signal CNT. Between the gate electrode of the transistor Q1 and a ground potential point, the capacitor C1 of a capacitor value not less than a parasitic capacitor between the gate electrode of a transistor Q1 and source/drain electrodes is connected.
Patent JP-H0850745-A (JP)
Title: Recorder/reproducer
Inventor: ASANO TAKASHI
IPC: G11B15/087
Filed: 1995-08-25
Abstract: PURPOSE:To facilitate searching by relatively transferring a recording medium and a reproducing head to an area in which an address signal exists by transfer means when the signal does not exist during the erasing period of an identification signal. CONSTITUTION:The recorder/reproducer comprises detecting means 26 for detecting the head address of an identification signal, and transfer means 32, 35 for relatively transferring a magnetic tape 14 and a reproducing head during a period until the address of the signal is detected by the means 26. The recorder/-reproducer also comprises memory means (system controller) 26 for storing the address of the signal detected by the means 26, and identification signal erasing means 11A, 11B for erasing the signal for a predetermined period based on the address of the signal stored in the means 26. If the signal does not exist during the erasing period of the signal, the means 11A, 11B relatively transfers the tape 14 and the head to the region in which the signal exists.
Patent JP-H1168813-A (JP)
Title: Virtual lan connection equipment
Inventor: ISHIZAKI HIROSHI
IPC: H04L12/28
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the band of a network by repeating only the required packet to a central office line port by repeating the packet of a virtual LAN based on a data base for holding the virtual LAN number of the virtual LAN connected to each port corresponding to the port. SOLUTION: Virtual LAN connection equipment 3-1 and 3-2, which respectively has the connected virtual LAN data base and repeats the packet based on it, mutually exchanges connected virtual LAN list packets, acquires and holds the data of the central office line port of the connected virtual LAN data base. When a terminal 2-2 belonging to a virtual LAN 2 transmits the broadcast packet, for example, it is received by a branch port 4-3. Since the virtual LAN connection equipment 3-1 can discriminate the virtual LAN 2 is not connected to a central office line port 4-1 from the data base, the packet is repeated only to a branch port 404 belonging to the same virtual LAN 2.
Patent JP-2001041601-A (JP)
Title: Refrigerating cycle device
Inventor: ITO SEIJI
IPC: F25B1/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To improve a performance coefficient by improving effectively the subcool of high-pressure refrigerant upon heating and enlarging an enthalpy difference (amount of heat absorption) in an outdoor heat exchanger. SOLUTION: A part of high-pressure refrigerant, passed through a condenser 12 in an air-conditioning passage 2 upon heating mode, is branched to reduce the pressure of the branched refrigerant by a first pressure reducing device 26 to an intermediate pressure, while heat exchange between remaining high- pressure refrigerant after passing through the condenser 12 and intermediate- pressure refrigerant after passing through the first pressure reducing device 26 is effected by a refrigerant-refrigerant heat exchanger 23. The high-pressure refrigerant, cooled by the refrigerant-refrigerant heat exchanger 23 upon heating mode, is super-cooled by a super-cooler 60 in the air-conditioning passage 2, and the pressure of the super-cooled high-pressure refrigerant is reduced to a low pressure by a second pressure reducing device 27 and is evaporated in an outdoor heat exchanger 24.
Patent JP-S6278699-A (JP)
Inventor: KURIHARA KIYOSHI
IPC: G08B23/00
Filed: 1985-10-02
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-H06280761-A (JP)
Title: Horizontal type scroll compressor
Inventor: NAGATOMO SHIGEMI
IPC: F04C29/02
Filed: 1992-08-17
Abstract: PURPOSE:To maintain sealing ability of the slide contact part of a casing through suppression of the occurrence of waviness of a drive shaft by a method wherein an oil feed pump is disposed on the opposite side to a scroll compressor located to one end part of a drive shaft and a drive motor is disposed to the central part of a drive shaft so that the heat of a compression chamber is prevented from being exerted directly on lubricating oil. CONSTITUTION:When the rotor 9 of a motor is rotated and a drive shaft 6 is driven, the rotor 33 of a trochoid pump is rotated in a central position 0R through a coupler shaft 37. Further, a casing 34, simultaneously, is rotated in an eccentric position Oc. During the rotation, the volume of a pump chamber formed between an external tooth 35 and a recessed groove 38 is changed at intervals of a rotation angle. Thus, the lubricating oil in an oil reservoir chamber 44 is sucked in a suction chamber 41 for compression. After the lubricating oil is delivered in a delivery chamber 42, it is introduced through the coupler shaft 37 to the inlet oil passage 46 of the drive shaft 6. 4Meanwhile, after gas in a suction chamber 22 through a suction pipe 25 is compressed by a compression chamber formed between revolving and fixed scroll vanes 15 and 23, it is delivered to a delivery chamber 26.
Patent JP-S6459143-A (JP)
Title: Densitometry
Inventor: AKUNE SATOSHI
IPC: G01N27/447
Filed: 1987-08-31
Abstract: PURPOSE:To enable accurate measurement of density even for sample spots bent presenting a smiling phenomenon, by performing a zigzag scanning of the sample spots at the right angle to the development thereof to detect a peak for each scanning stroke. CONSTITUTION:A fine luminous flux scanned in zigzag in the direction of developing sample spots (a), (b) and (c) is detected with a detector 1 to be inputted into a CPU 4 as absorbance data. The absorbance data is stored into a data memory of the CPU 4 at each batch of stroke together with a position signal from a drive motor 5 of a scanning mechanism. Then, the data is judged on whether it is the same in the peak or not for each stroke to be stored into a data table. After the scanning, the density of components of the sample spots is integrated for the same peak according to peak position. In this manner, a sharper peak can be obtained, thereby enabling accurate measurement of the density even for a presenting a smiling phenomenon.
Patent JP-H0767460-A (JP)
Title: Grain culm conveyance structure in combine harvester
Inventor: YAMAGATA KOJI
IPC: A01D69/00
Filed: 1993-09-02
Abstract: PURPOSE:To provide a grain culm conveyance structure suppressed in dust blow from a threshing chamber and noise generation, capable of preventing ultra-short culms from being discharged in an unthreshed state, equipped with a conveyance mode switching means, etc., at the entrance of a holding conveyer. CONSTITUTION:The entrance at the conveyance initial end of a holding conveyer 8 is equipped with (1) a conveyance mode switching means A switchable between (a) conveyance stop mode with which the delivery of grain culms to be conveyed to the holding conveyer 8 is checked and they are made to stay on a receiver 30 in front of a thresher 2 and (b) conveyance mode to allow such delivery, (2) a sensor 15 to detect that a reaping operation is being conducted while gradually raising the reaping height of planted grain culms and (3) a short culm sensor S2 to detect that the length of grain culms is at or below a specified value. And, a control means 12 is also formed so as to be designed that, when the sensor 15 is being actuated and the sensor S2 is actuated, the means A is switched from the mode b to the mode a.
Patent JP-H0948195-A (JP)
Title: Cap for writing instrument
Inventor: KIMURA TAKASHI
IPC: B43K23/08
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a safety cap for a writing instrument even if an infant erroneously swallows it in the cap that the end of a clip is extended from the edge of a cap body being short. SOLUTION: A clip 2 for a writing instrument is integrally fanned with a cylindrical cap body 1 with a bottom via a mounting protrusion 3 formed on the outer periphery of the vicinity of the tail end of the body 1, and the end of the clip is extended from the edge of the body. The lateral width of the protrusion is formed smaller than that of the clip to form the sectional shape substantially in a T shape, and the pressure contact ball 4 of the clip is so formed as to be disposed at the opposed position near the edge of the body.