baber/WOPTO huggingface dataset:
Patent JP-H11167004-A (JP)
Title: Optical washing method for projection optical system for aligner, and aligner and method for aligning
Inventor: OGATA TARO
IPC: G02B1/11
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide the aligner which can effective remove contaminations sticking one a lens surface of the projection optical system of the aligner. SOLUTION: The device is equipped with a convex lens 7 and a concave lens 8 which have focal length such focal length (f) that |f|<=d/[tan(sin<-1> (NA0 ))- tan(sin<-1> (NAi))], where NAi is the numerical aperture of a lighting optical system 3, NA0 is the numerical aperture of the projection optical system 10, and (d) is the distance between the farthest lighting area from an optical axis 37 and the optical axis 37 at a mask arrangement position 6; and a holding device 9 holding the convex lens 7 and concave lens 8 is driven by a drive device 15 to arrange one of the convex lens 7 and concave lens 8 selectively at a position 6.
Patent JP-H10159041-A (JP)
Title: Traffic marking device
Inventor: SUGIMURA MINORU
IPC: E01F13/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To lighten and compact a traffic marking device by installing a sign with an illuminant to a base body in a freely erecting manner in the traffic marking device being placed on a road and displaying the abnormality of the road. SOLUTION: The traffic marking device 1 consists of a base body 2 molded of a plastic waste material and a sign 4, and the sign 4 is formed in an insert type at two stages and an internal member 5 is drawn out and fixed by friction. The illuminant 6 of an LED is installed to the uppermost section of the internal member 5, and patterns are formed to the sign 4 and the internal member 5 with luminous paints. The sign 4 is mounted on the base body 2 through a shaft, and urged in the direction of erection by a leaf spring, and revolution is controlled by a retaining tool and the sign 4 is housed in the recessed section 3 of the base body 2. When the traffic marking device 1 is placed on a road and a button 8 is stepped by a foot, retaining is released and the sign 4 is erected, and the angle of erection is controlled by a support member 7.  Accordingly, the traffic marking device 1 is lightened and compacted, and a considerable number of the traffic marking devices 1 can also be housed in a trunk for a passenger car.
Patent JP-H10270954-A (JP)
Title: Class b output amplifier circuit
Inventor: KUBO KUICHI
IPC: H03F1/32
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain the output of large amplitude with satisfactory operation efficiency and without distortion even under the power source voltage of low voltage by forming a complementary class B output circuit by means of first and second transistors and connecting the bases of third and fourth transistors to an input terminal to which an input signal is given from outside. SOLUTION: The base emitter voltage Vbe of an NPN-type transistor Q1 and a PNP-type second transistor Q2 in an output stage is absorbed by a PNP- type transistor Q3 and an NPN-type transistor Q4, and the occurrence of crossover distortion is prevented. The input signals given to the bases of the transistors Q3 and Q4 drive the transistors Q1 and Q2 in the output stage. When a sine wave signal In is inputted, the positive peak value of the transistor Q1 is raised and the peak value of the transistor Q2 is lowered by the charging charges of the capacitors C1 and C2.
Patent JP-2000202699-A (JP)
Title: Press machine and adjustable head
Inventor: BREWER CRAIG
IPC: B30B15/06
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To enable adjusting a stopping height by mounting a hydraulic piston/ cylinder means on the bed of a press machine, shifting a piston corresponding to pressurizing of a chamber of the hydraulic piston/cylinder means, imparting elastic tensile effect to the piston, and defining a stopping point by an adjusting means provided to the cylinder. SOLUTION: A hydraulic piston/cylinder means 52 is constituted of a piston 56 and a cylinder 58. An adjusting means consists of a screw and a nut. On the outer peripheral of the piston 56 a screw 84 is formed, with which a nut 86 engaging the screw 84 is combined. By turning the nut 86, the relative position of the piston 56 and the nut 86 is adjusted. By changing the hydraulic pressure, the cylinder 58 ascends to a position where the piston 56 abuts on the nut 86 or descends to a position where it abuts on the piston 56. The outer part of the piston 56 is made thin to form a thin outer wall structure 68, and when a tensile force is effected, an elastic deformation generates and the fine adjustment of the stopping height is executed.
Patent JP-H07185862-A (JP)
Title: Laser beam machining device
Inventor: OMORI TAKEO
IPC: B23K26/06
Filed: 1993-12-28
Abstract: PURPOSE:To provide a small laser beam machining device in which the intensity distribution of a machining beam for a work to be irradiated with is made like an Gaussian distribution and by which irradiation areas of different sizes can be irradiated with the machining beam. CONSTITUTION:The beam diameter of a later beam LB from a laser light source 1 is expanded/contracted through a beam expander consisting of a first lens 12 and a second lens 13, a laser beam emitted from the beam expander is converged on the opening of a variable aperture diaphragm 16 through a relay lens 15, the laser beam passed through the variable aperture diaphragm 16 is converted to a nearly parallel luminous flux by an objective lens 20, and a work 7 is irradiated with it.
Patent JP-H03197284-A (JP)
Title: Front basket for motorcycle
Inventor: MAEJIMA AKIRA
IPC: B62J9/00
Filed: 1989-12-26
Abstract: PURPOSE:To make one kind of a basket common to the various kinds of motorcycles by interposing a bracket in an H-shape which is furnished with a plurality of oblong holes and mounting holes, between each front cover of the motor cycles and the basket when the basket is mounted on each motorcycle. CONSTITUTION:A basket 1 is formed into a box shape while a frame body 2 made of steel bars is covered by gauzes 3. In this case, the basket 1 has mounting stays 4 attached at the right and left portions of a rear section, and furthermore it has a stay 6 formed with an oblong hole 5 attached at the center upper portion of the rear section. On the other hand, a right and left vertical frame 9 formed with mounting holes 11 are welded onto the both sides of a horizontal frame 8 formed with the oblong hole 10 so that the bracket 7 in a H-shape is thereby formed. The horizontal frame 8 is fastened together with the both sides of the front cover of a motorcycle by the use of collars 12, furthermore, the stay 6 is fastened together with the front cover by a collar 14, and the mounting stays 4 are fastened onto the vertical frames 9 thereafter. This thereby owes much of its versatility in mounting the bracket 7 so that one kind of the basket 1 can thereby be mounted onto the various kings of motorcycles.
Patent JP-H06157568-A (JP)
Title: Synthesis of platinum compound
Inventor: YAMAI JUNKO
IPC: C07F15/00
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a colorless and transparent platinum compound effective as an additive for silicone. CONSTITUTION:A platinum compound useful as an additive for silicone is synthesized by reacting chloroplatinic acid with isopropyl alcohol and triphenyl phosphite. In this process, the reactional product is exposed to sunlight after the reaction of chloroplatinic acid with isopropyl alcohol and triphenyl phosphite.
Patent JP-H06262641-A (JP)
Title: Manufacture of pushing-in type plug cap having barrier property
Inventor: KOMIYA YASUTOYO
IPC: B29C45/14
Filed: 1993-12-28
Abstract: PURPOSE:To integrally mold a plug body, the barrier sheet of which extends from the bottom to the peripheral side surface part of the plug body by a method wherein the thin barrier sheet, which is sucked to the projected part of a core in a mold, is pushed in and then resin in injected through the injection guide hole of the core and, at the same time, the suction of the barrier sheet is released. CONSTITUTION:A thin barrier sheet 4, larger than the projected surface 4 of a core (d), is attached to the projected surface 4 by suction through suction guide holes 5 and then inserted in a cavity (c). Molten resin is injected through an injection guide hole 7 in the space formed between the cavity (c) and the core (d) and, at the same time, the suction through the suction guide holes 5 is cut off. After that, a formed plug body is unloaded by retreating the core (d). Thus, the plug body, the barrier sheet (b) of which has no wrinkle.
Patent JP-2001148945-A (JP)
Title: Binding clip of pole for horticulture
Inventor: MIYAMOTO MINORU
IPC: F16B7/04
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the labor and time by making the operation for binding unnecessary, save the resource by making consumable goods unnecessary, facilitate the framing in good order, and prevent the bound part from being loosened by the sunshine, wind and rain, etc. SOLUTION: This binding clip has two clip members 2a and 2b for holding two poles Pa and Pb for horticulture in each different direction, and a turnable binding part 3 for binding the two clip members 2a and 2b so that the angle may be changed.
Patent JP-H06164888-A (JP)
Title: Facsimile equipment
Inventor: KAWADA KENJI
IPC: H04N1/327
Filed: 1992-11-20
Abstract: PURPOSE:To provide a facsimile equipment in which a facsimile reception can be obtained by the hook operation of an accessary telephone set. CONSTITUTION:An incoming call is present (S1), the off-hook of the accessary telephone set is operated (S2), and a communication is valid (S3). When the incoming call is the facsimile, or when the communication is ended, the on-hook of the accessary telephone set is operated (S4), the line is switched to a facsimile part, and a facsimile procedure is started (S5). One or two times of transmission of a CED and a DIS is operated (S6). Then, a DCS is detected (S7), and a reception processing is operated (S8).
Patent JP-H01175673-A (JP)
Title: Moire generating device
Inventor: NOGUCHI MASATO
IPC: G01B11/24
Filed: 1987-12-29
Abstract: PURPOSE:To form a moire fringe having good contrast by outputting a compari son signal as it is when a reference fringe signal is a black level signal, outputting the black level signal when the reference fringe signal is a white level signal and forming a moire fringe signal. CONSTITUTION:A comparison fringe output means 2 outputting a comparison fringe signal to be compared and a picture memory means 1 whose reference fringe data corresponding to a periodic fringe are stored as a black level data and a white level data, are provided. For an arithmetic control means 3, a reference fringe signal outputted from the picture memory means 1 and a comparison picture signal outputted from the comparison fringe output means 2 are inputted, when a reference fringe signal is a black level signal, a comparison signal is outputted as it is, when the reference fringe signal is a white level signal, the black level signal is outputted and a moire fringe signal is formed, and a monitor 4 displays the moire fringe signal. Thus, the constitution of a device can be simplified without lowering the contrast of a moire fringe and the device can be made inexpensive.
Patent JP-H07201523-A (JP)
Title: High temperature thermistor temperature sensor
Inventor: SASAKI HIDEFUMI
IPC: G01K7/22
Filed: 1993-12-28
Abstract: PURPOSE:To save material, to save processing time, and to improve the reliability of connection by reducing the number of welding connections by a method wherein the connector used for sensor-lead wire connection is omitted by a high temperature type temperature sensor used for a motor car, having severe temperature environment, for detection of a high temperature, and the number of connection welding is limited to once. CONSTITUTION:The temperature sensor is electrically and mechanically connected and fixed by plasma spot welding the stainless steel single wire 3, to be used for signal lead out, and the stainless steel twisted wire conductor 7 of a sensor lead wire 6.
Patent JP-H03195283-A (JP)
Title: Data decode circuit having nonlinear characteristic
Inventor: ONODERA JUNICHI
IPC: H04N7/00
Filed: 1989-12-25
Abstract: PURPOSE:To simplify the circuit constitution and to make the circuit scale small by using an address decoder, a data decoder and a data selector to obtain a nonlinear characteristic close to a desired nonlinear characteristic. CONSTITUTION:An input data inputted to a data input terminal 11 is decoded by data decoders 151, 152, 153 so that each data is on straight lines p, q, r whose slope is 2 to the -1 power, 2 to the 0 power and 2 to the 1 power and inputted to a data selector 17. An address decoder 13 discriminates to which of 1st, 2nd and 3rd input level ranges the level of the input data inputted to the data input terminal 11 belongs and outputs a discrimination signal relating to 1/2, 1 or 2 as to the slope. The data selector 17 selects a relevant data among output data of the data decoders 151, 152, 153 based on a discrimination signal of X1/2, X1 or X2 from the address decoder 13 and outputs the result to an output terminal 19.
Patent JP-H07187411-A (JP)
Title: Paper feed method and paper feeder
Inventor: WADA KOUJI
IPC: B65H1/14
Filed: 1993-12-28
Abstract: PURPOSE:To prevent generation of non-feed and multi-feed of paper sheets surely by adjusting the height of a paper feed table after blowing air to the edge surface of the sheets and also setting the uppermost sheet at the most suitable paper feed position by changing the degree of this adjustment in response to the handling of the sheets to separate. CONSTITUTION:A paper feeder is provided with a paper feed table 10 for stacking sheets 1, elevating means 22 for elevating the uppermost sheet 1a of the sheets 1 stacked on this paper feed table 10 to a prescribed position, an air blower 31 for blowing air to the edge surfaces of the sheets 1 and handling the sheets 1 to separate, a detection means 12 for detecting the deflection amount of the paper surface in this time after applying a push-pressing force to the separated uppermost sheet 1a, a correction means for correcting the uppermost sheet to a prescribed position by re-elevating the paper feed table 10 based on this detection value and a kick roller 11 for feeding the uppermost sheet from the prescribed paper feed position.
Patent JP-H04204797-A (JP)
Title: Keyboard device
Inventor: ARAI YONEAKI
IPC: G10H1/34
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the key touch feel corresponding to the various intensities of key touch by providing an oscillation arm which is freely turnably born in the state of being regulated in a turning range by the other end of a hammer arm turnably mounted on a keyboard chassis and is mounted with a weight at the other end. CONSTITUTION:Side plates 24 are provided on both sides of two pieces of arms 20, 21 and one end of the oscillation arm 26 is born freely turnably on a shaft 25 installed horizontally between them. The other end side of the oscillation arm 26 extends downward by passing between the arms 20 and 21 and the weight 27 is freely slidably fitted to its free end side. This weight 27 can be fixed in an arbitrary position by means of a lock screw 28 to the oscillation arm 2b. The light key touch feel is obtd. when the key is weakly touched in this way. The heavy key touch feel is obtd. when the key is strongly touched. In addition, the return of the hammer arm 14 and the keys 1, 2 operating cooperatively therewith is speeded up.
Patent JP-H11176171-A (JP)
Title: Method for initializing electrically rewritable non-volatile semiconductor storage
Inventor: URAI TAKAHIKO
IPC: G11C16/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for initializing a non-volatile semiconductor storage that can be rewritten electrically to reduce the fluctuation of a threshold voltage, and at the same time to prevent abnormal operation, problems regarding reliability, and the increase in erasure time. SOLUTION: A method includes process 101 for repeating erasure operation and erasure verification and performing excessive erasure until a lower value as compared with a desired threshold voltage is reached, writing back process 102 for repeating verification for checking writing back operation and the lower limit of the threshold voltage and executing the threshold voltage until a desired value is reached, and verification process 103 for verifying that the upper limit of the threshold voltage at that time is equal to or smaller than a value. In the method, the processes 101, 102, and 103 are performed in this order.
Patent JP-H09180759-A (JP)
Title: Battery
Inventor: TANIGUCHI MASAHIDE
IPC: H01M10/0587
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a battery with a high filling factor, which has the excellent cycle characteristic and high safety, by forming one surface of a wound positive electrode sheet or a wound negative electrode sheet with the active material having a different charging and discharging characteristic from that of the other surface. SOLUTION: An electrode body, which is formed by spirally winding a positive electrode sheet and a negative electrode sheet with a separator, is used, and lithium salt or the like is used as the electrolyte to form a battery. In this battery, one surface of at least one electrode sheet of the positive electrode sheet and the negative electrode sheet is formed with the active material having a different charging and discharging characteristic from that of the other surface, for example, formed with a different kind of active material. As the active materials having a different charging and discharging characteristic form each other, the mixture of two or more kinds of active material, or the active material having a different mean specific surface area, or the active material having a different stored quantity of lithium ion are used.  The positive electrode active material, which contains the transition metal compound, is desirable, and the negative electrode active material, which contains the carbonaceous material, especially, polyacrylonitrile carbon fiber, is desirable.
Patent JP-H07187432-A (JP)
Title: Slanted conveyer
Inventor: SAITO MAKOTO
IPC: B65H5/02
Filed: 1993-12-28
Abstract: PURPOSE:To carry a thin plate shaped carried matter rapidly and continuously to a vertical direction by continuously disposing a pressure roller on a carrier side of a carry belt in a turning direction of the belt. CONSTITUTION:A carried matter 69 is carried upward on a slanted part, 15a embraced by respective rollers 15c, 15 of a carry belt 11 and the slanted part, 15a and carried rapidly to a parallel part 15b when a thin plate shaped carried matter 69 reaches a carry in side end part of the slanted part 15a of the slanted conveyer. At this time, float up of a pressure roller 45 is prevented by a pressure weight fit in a bottom of the pressure roller 45 and side slip of the pressure roller 45 is prevented by a positioning pin and the pressure roller 45 is securely supported to a guide 57 by a guide pin. Thereby, the carried matter 69 won't be slipped out from the carry belt 11. Thereby, the thin plate shaped carried matter can be carried rapidly and continuously to a vertical direction.
Patent JP-H03197222-A (JP)
Title: Independent suspension device for vehicle
Inventor: TAKAHASHI TOKUJI
IPC: B60G3/01
Filed: 1989-12-26
Abstract: PURPOSE:To enhance the strength of a suspension part and steerability by connecting the lower part of a knuckle in a wheel to the forward end of a lower arm, and the upper part of the knuckle to a sliding ring elastically so supported on a body as to be freely slidable. CONSTITUTION:The lower part of a knuckle 1 in a wheel 2 is connected to the forward end of a lower arm 3 via a ball joint 4. On the other hand, the base end of the lower arm 3 is connected to a damper axis 7 elastically supported in the turning direction of a lever type damper 6 fixed to a body 5. Also, the upper part of the knuckle 1 is jointed to the sliding ring 8 via a ball joint 9. Furthermore, the sliding ring 8 is so coupled to a sliding pillar 10 with the upper and lower parts thereof fixed to the body 5 as to be freely slidable in a vertical direction. In addition, respective coil springs 12 and 13 are coupled to the sliding pillar 10. Accordingly to the aforesaid construction, stress can be dispersed and the stable support of a kingpin can be attained.
Patent JP-2000157381-A (JP)
Title: Shelf device of showcase
Inventor: OGAWA TARO
IPC: A47B57/42
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a shelf device of a showcase capable of improving the assembly workability while maintaining a predetermined strength. SOLUTION: This shelf device of a showcase consists of a pair of right and left brackets 13 provided with engaging claws 21, 22 and 23 engaging with an engaging hole 11 of a shelf support 9 so as to engage and disengage freely at a rear end thereof, front and rear frames 14 and 16 attached across both brackets 13, and a shelf plate 19 put on these brackets 13 and the frames 14 and 16. An engaging groove is formed at an upper fringe of the bracket 13, a rear flange 31 engaging with the engaging groove and U shaped part 32 are formed by bending them in the frames 14 and 16, and the brackets 13 and the frames 14 and 16 are fixed by screwing them in a condition in which they are engaged with the engaging groove.
Patent JP-H10185024-A (JP)
Title: Pipe joint
Inventor: MIYAMAE HAJIME
IPC: F16L19/03
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To surely and properly mount a sealing material to a joint main body in order to prevent the sealing material having been mounted from falling out from the joint main body before its execution in the pipe joint. SOLUTION: An end part 41 of a joint main body 4 is furnished with a narrowed taper shaped sealing material bearing surface 45, and with an engaged part 47 in a tapered surface shape. An elastic sealing material 3 is furnished with a sealing part 31 to be overlapped with the sealing material bearing surface 45, a cylindrical insertion part 32, and with an engaging part 34 at the tip end of the insertion part 32. The sealing material 3 is prevented from falling out from the joint main body 4 by means of a ring shaped engaging part 34. A presser ring 5 is furnished with a taper shaped pressing surface 52 to be overlapped with a widening part at the pipe end. The joint main body 4 and the presser ring 5 are threadedly combined and fastened, and let the sealing part 31 be held with pressure between the pressing surface 52 and the sealing material bearing surface 45.
Patent JP-2001149255-A (JP)
Title: Structure of bathtub with washing place
Inventor: GO YOSHIKAZU
IPC: A47K4/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a bathtub with a washing place which is free from degrading of a design and is simple and reliable in water stopping structure even in the case of dividing the bathtub with the washing place. SOLUTION: A bathtub part and a washing place part are divided under a bathtub rim on the side of the bathtub compared with the boundary of the front edge of the bathtub and the washing place part, a freely attachable and detachable bath apron for masking the connecting place of the dividing part is formed, a space is provided at the rear surface of the bath apron and an inspection port is formed at a rising part masked by the bath apron. Thus, hot water overflowing from the bathtub and shower water used at the washing place is hardly splashed to the dividing part to be advantage in terms of water stopping structure. Further, since the dividing part is difficult to see from the height of eyes, the design is not degraded in particular.