baber/WOPTO huggingface dataset:
Patent JP-2000017896-A (JP)
Title: Built-up tent
Inventor: OKAWA HARUYOSHI
IPC: E04H15/54
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a built-up tent on which a pattern of an event name, a displayer's name, etc., can be shown by detachably attaching a display sheet expressing letters or patterns to the tent. SOLUTION: A built-up tent 1 is formed of a skeleton 2 having a gable type roof framework, a roof membrane 3, and detachable display sheets 4, 5. The skeleton 2 is provided with four posts 6, girders, beams, principal rafters or the like, and bracings 7. The roof membrane 3 is made of a cotton fabric, a chemical fiber sheet, a synthetic resin sheet having waterproofness and flame retardancy and further, a sunshade effect, and it is provided with two roof faces 8 and two gable faces 9. Further, the display sheets 4, 5 are formed to be rectangular or triangular by use of a simple sheet having the same quality with the roof member 3 or a more inexpensive sheet than that, and detachably attached to the roof face 8 or the gable face 9 by means of hook-and-loop fasteners 10a, 10b. In this way, it can be widely used and its running cost can be reduced.
Patent JP-2000018364-A (JP)
Title: Ball screw device
Inventor: NAKAMURA SHINYA
IPC: F16H25/24
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw device capable of rotation at high speed even if its natural frequency decreases as the result of extension of stroke, while achieving high accuracy for the rotation at high speed and enabling extension of the stroke whereby the effect of the rotation at high speed is highly exercised. SOLUTION: A nut rotation type ball screw device 3 includes a threaded shaft 1 having a helical ball thread groove on its outer peripheral surface, a ball nut 2 having a ball thread groove on its inner peripheral surface that is opposite to the ball thread groove in the threaded shaft 1 and being rotatable about the threaded shaft 1, and a rolling element freely rollingly fitted between the ball thread groove in the threaded shaft 1 and the ball thread groove in the ball nut 2. The threaded shaft 1 is provided with cooling mechanisms R1, 1t, 1i, 1o. The threaded shaft 1 is provided with a cavity 1s, in which a damper 4 is inserted.
Patent JP-S6080311-A (JP)
Title: Amplifier circuit
Inventor: KAMIMURA TAKUZOU
IPC: H03G3/20
Filed: 1983-10-09
Abstract: PURPOSE:To improve the S/N by providing a muting circuit at each signal source to an input side of a mixing circuit so as to apply mixing control in response to an input signal level. CONSTITUTION:Muting circuits 141-14N to which a control input obtained by converting an output of amplifiers 61-6N into a DC level by a diode 16 are provided between amplifiers 61-6N provided at each signal source and the mixing circuit 8. When the input signal goes to a low level further, the titled circuit is constituted so that the muting circuits 141-14N are controlled to a open or low gain state. As a result, only a desired signal is extracted while mixing it at the mixing circuit 8, the effect of unnecessary noise component is avoided and the S/N is improved.
Patent JP-H1015452-A (JP)
Title: Shaft member coating device
Inventor: HAZAKI YUICHI
IPC: B05C1/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for easily applying coating in a prescribed range to shaft members of different length by coating rollers of different length in the axial direction. SOLUTION: When a long axis coating roller 26 and a short axis coating roller 30 arranged parallel with each other are immersed in a coating material 34 in a coating material tray 35 and a conveying handle 103 conveys a long length drive shaft 36 or a short length drive shaft to between the coating rollers 26, 30 from a conveying fitting 110, a driving mechanism 38 clamps the long length drive shaft 36 or the short length drive shaft to rotate it around the axis, and also the long axis coating roller 26 or the short axis coating roller 30 is rotated as shown by the arrow to press it against the long length drive shaft 36 or the short length drive shaft and apply coating.
Patent JP-S6345423-A (JP)
Title: Vertical air-cooled internal combustion engine
Inventor: TAKADA TOSHIYUKI
IPC: F02B75/00
Filed: 1986-08-12
Abstract: PURPOSE:To make an engine compact and to facilitate mounting onto a working machine, by providing a longitudinal flow carburetor communicated with an intake hole above the upper face of cylinder head and air cleaner at the upstream side in a fan housing. CONSTITUTION:A crankshaft 2 is arranged vertically and a cooling fan 4 is provided at the upper end of the crankshaft 2. An intake port 11 openable/ closable by means of an intake valve 10 opens to the upper sideface 12 of a cylinder head 9 and coupled directly with a longitudinal flow carburetor 13. An exhaust port 26 openable/closable by means of an exhaust valve 25 opens to a sideface crossing approximately perpendicularly with the intake port 11 and communicates with the interior of a muffler. An air cleaner 16 is provided in a housing 15 for a cooling fan 4 and coupled with the carburetor 13. When an engine is made compact in such a manner, it can be mounted easily onto a working machine and a high output can be produced.
Patent JP-H1029638-A (JP)
Title: Coupling-type case and manufacture thereof
Inventor: SATO HIDEKIYO
IPC: A45C7/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive coupling-type case which is easy to attach/ remove. SOLUTION: A case 1 includes a bottom plate 11, side plates 12, 13, 14, 16 standing contiguously with the bottom plate 11, a fold plate 15 connected with the side plate 14 at intervals and a front plate 17 connected with the side plate 16. The side plate 14 and the fold plate 15 are equipped with a protrusion 19 molded to protrude to make the plates 14, 15 face each other, while a through hole 18 for fitting the protrusion 19 is formed correspondingly. To couple cases 1 to each other, the side plate 12 of one of the cases 1 is fitted into a slit between the side plate 14 and the fold plate 15 of the other case 1.
Patent JP-2001015769-A (JP)
Title: High breakdown voltage semiconductor device
Inventor: HARADA YUICHI
IPC: H01L29/861
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To suppress specific resistance of a semiconductor substrate, while improving an element breakdown voltage by setting a second conductivity-type region to a double layer of a heavily-doped layer at a surface side and a lightly- doped part that is deeper than the high-concentration layer and making specific the impurity concentration at the boundary of the two layers. SOLUTION: A second conductivity-type p-anode region 2, consisting of a P-anode region 21 with a low surface impurity concentration and a p+ anode region 22 with a high surface impurity concentration, is formed on one surface layer of an n-base layer 1 with a high specific resistance. A first conductivity- type n-cathode region 4 is formed on the other surface layer of the n-base layer 1. Then, by forming the p-anode region 2 with two layers, a depletion layer can be spread into the p--anode region 21 with a low impurity concentration when a voltage in inverse direction is applied, an electric field can be reduced, and the breakdown voltage of a semiconductor device can be improved. Especially, the impurity concentration at the boundary between the p+-anode region 22 and the p--anode region 21 are set to 5×1015 cm-3 or lower.
Patent JP-2001021798-A (JP)
Title: Telephoto macro-lens system
Inventor: SENSUI TAKAYUKI
IPC: G02B13/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and light-weighted telephoto macro-lens system to allow life-size photographing, suitable for an AF camera, and having high optical performance. SOLUTION: This system is composed, in order from an object side, of the first lens group 10 positive, the second lens group 20 negative, the third lens group 30 positive and the fourth lens group 40 negative, wherein the second lens 20 moves to an image side and the third lens group 30 moves to the object side in the case of focusing from an infinite photograhping dispance to the shortest photographing distance. Following conditional expesssion 1 is satisfied in the system, and the expression 1 is as follows: (1) 3.7<|f×m/ΔX3|<9.9 where (f) represents a focal distance of total system at the time of infinite photographing; (m) respresents a lateral magnification at the time of the shortest photographing; and ΔX3 represents total moving amount of the third lens group 30 from an infinite photographing position to the shortest photographing position.
Patent JP-S6249161-A (JP)
Inventor: KUWABARA EIJI
IPC: F25B13/00
Filed: 1985-08-28
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-H1035331-A (JP)
Title: Seat slide device
Inventor: SUGIURA TOSHIKI
IPC: B60N2/08
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce working mandays without requiring precision on positioning work to decide timing of locking at the time of returning to an original position of walk-in motion by transmitting motion of a first walk-in mechanism to a second walk-in mechanism through a link mechanism. SOLUTION: A link 143 is fastened on a pin 126 fastened on an open lever 123 which is a first walk-in mechanism to restart operation at a first lock mechanism to prohibit sliding of a first upper rail, one end of a link 145 is installed on a head end part of this link 143 free to rotate, and an arm 141 is installed on this link 145 free to rotate. Thereafter, rotation of the open lever 123 is transmitted to the arm 141 and transmitted to a slider 194 as a stopper of a second walk-in mechanism on the inner side. Consequently, it is possible to reduce working mandays without requiring precision on positioning work of lock timing at the time of returning to an original position of walk-in motion.
Patent JP-H0239222-A (JP)
Title: Terminal control system
Inventor: MUKUMOTO TATSUO
IPC: G06F3/02
Filed: 1988-07-28
Abstract: PURPOSE:To avoid the disturbance of a display screen caused by the fully double control by applying the input data received from an input device to an input queue when an input request is received while the output data to be given to an output device is applied to a 2nd output queue. CONSTITUTION:An output request is produced so that the data is outputted to a display 3 from an output-only program 6 while a virtual output queue 10 is kept idle. Thus the output data is applied to an output queue 11 and outputted to the display 3 via a terminal driver driving part 9. When data are inputted from a keyboard 2 under such conditions, the input data is continuously applied to an input queue 12. Then only the data on an input object is delivered when an input request is given from an input-only program 7. At the same time, the input data is sent to the queue 11 from the program 7 and displayed on the display 3 when an echo-back request is produced. Thus it is possible to prevent the disturbance of the display screen due to the fully double control.
Patent JP-H0479425-A (JP)
Title: Signal switching circuit
Inventor: MURATANI KIMITOSHI
IPC: H04B1/74
Filed: 1990-07-19
Abstract: PURPOSE:To inexpensively and freely change the redundant constitution constituting a system by automatically switching an input/output signal to parts for the purpose of switching current parts to stand-by parts in an electronic circuit provided with one stand-by parts for N parts. CONSTITUTION:A device consists of electronic circuits Cij to which signal lines Xij are inputted, a wiring board M provided with paths of signal lines Xij and plural U-shaped short-circuit paths, and units S1 (first units) including switch circuits and units S2 (second units) for short-circuit of signal lines in a switching circuit S to which signal lines Yij are inputted. The unit S1 has switch terminals A to C and external connection terminals (a) to (d). The combination and the ratio of numbers of units S1 and S2 are changed to freely change the redundant constitution of the system. Thus, the redundant constitution is easily changed in a short time without increasing the cost.
Patent JP-S5978480-A (JP)
Inventor: HATSUTORI KOUSHI
IPC: H01R13/621
Filed: 1982-10-26
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-S5979101-A (JP)
Title: Displacement measuring device of digital display type
Inventor: TAKAHASHI SEIGO
IPC: G01B21/02
Filed: 1982-10-28
Abstract: PURPOSE:To prevent the generation of measurement error by providing a damper on the outside of a body case of a spindle base end and flowing out air in the closed space of the damper toward the case by a check valve to suppress the shock for projection of a spindle. CONSTITUTION:When a spindle 2 is pressed into a body case 1, a closed space 22A in a watertight cylindrical cap 22 is compressed by a piston 23, and air in this space 22A passes through a small hole 30 formed on a head cover 27 of the piston 23 and pushes a check valve 24 to open and is leaked out to the lower part of the piston 23. Consequently, the piston 2 is pressed in with less resistance. When the spindle 2 has the tip brought into contact with an object to be measured, it is charged in the direction of projection by a spring 6. At this time, the check valve 24 blocks the small hole 30 to generate a negative pressure in the closed space 22A. Consequently, the movement of the spindle in the direction of projection is decelerated by this negative pressure. Therefore, the shock at the time when the spindle 2 is brought into contact with the object to be measured is suppressed to prevent the generation of measurement error.
Patent JP-H0241434-A (JP)
Title: Package and waxing machine thereof
Inventor: MATSUI ISAMU
IPC: B65H71/00
Filed: 1988-07-29
Abstract: PURPOSE:To adhere wax to a yarn at prescribed spaces and operate a knitting machine without hindrance by waxing the end surfaces of a package. CONSTITUTION:A package (p) is rotated by a rotating unit 2 and excitation of electromagnetic solenoids 18 and 29 is canceled. Movable plates 12 and 23 are rotated by springs and waxing rollers 4 and 5 are brought into elastic contact with the respective end surfaces 3a and 3b of the package (p). Waxing rollers 4 and 5 are rotated through supporting cylinders 14 and 25 by motors 16 and 27 and wax is smeared on the respective surfaces 3a and 3b by the rollers 4 and 5.
Patent JP-S5891126-A (JP)
Title: Manufacture of skelp for forge-welded pipe
Inventor: NUNOKAWA TAKESHI
IPC: B21C37/06
Filed: 1981-11-25
Abstract: PURPOSE:To save the energy necessary for heating by painting a skelp with a black paint to specific thickness from both edges to at less than specific distance over the overall length, and then heating it. CONSTITUTION:Before a skelp 1 is heated, both edge parts 1a of the skelp 1 are painted with a black paint to a 3-30mum coating thickness and a <=20mm. width from edges over the overall length. Then, a heat treatment is carried out in a heating furnace, and consequently both edge parts 1a have improved thermal absorption, saving the energy necessary for the heating. In addition, a rise of temperature is suppressed at the center part 1b of the skelp where no black paint is applied, which is advantageous to the improvement of a forge welding effect. The black paint uses a paint of, for example, epoxy resin, acrylic resin, and silicone resin with added C.
Patent JP-H0354158-A (JP)
Title: Ceramic composition for injection
Inventor: SAITO KATSUYOSHI
IPC: C04B35/00
Filed: 1989-07-21
Abstract: PURPOSE:To obtain a composition having excellent kneading properties, fluidity and degreasing properties and free from occurrence of crack in the product after degreasing and burning by blending a ceramic material with an organic binder main agent and higher fatty acid ester of polyhydric alcohol. CONSTITUTION:The ceramic composition containing (a) ceramic material, (b) organic binder main agent and (c) higher fatty acid ester of polyhydric alcohol of 0.1-5pts.wt. based on 100pts.wt. ceramic material (a). The preferred organic binder main agent (b) includes at least one kind of resin among atactic polypropylene, polystyrene and ethylene-vinyl acetate copolymer, polybutylmethacrylate and wax. The organic binder main agent (b) is used at an amount of 12-38pts.wt., preferably 16-27pts.wt. based on 100pts.wt. ceramic raw material.
Patent JP-H0826285-A (JP)
Title: Liquid container made from synthetic resin
Inventor: KANI KOJI
IPC: B65D23/00
Filed: 1994-07-08
Abstract: PURPOSE:To provide a liquid container which protects the liquid filled in the container body against the possibility of overflowing through a straw, although the container body and the straw member provided thereon can be molded simultaneously, and which permits the sucking opening part of the straw member to be removed from the container body, only when necessary. CONSTITUTION:A liquid container consists of a tubular container body 1, a straw member 3 arranged along the container body 1 with its end communicating with the inside of the container body 1 and a hollow sucking member 4 provided at the top of the straw member 3 with the inside of the one end communicating with the inside of the straw member 3 and with the other end normally closed and fused to a suitable place of the container body 1. The fused part is severable and, when broken off, a sucking opening is made in the closed end of the sucking member 4.
Patent JP-S6253119-A (JP)
Inventor: MINAMIMURA KAZUYOSHI
IPC: G05F1/00
Filed: 1985-08-30
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-S6432149-A (JP)
Title: Scanning desitometer
Inventor: OKUBO KUNIHIKO
IPC: G01N21/27
Filed: 1987-07-28
Abstract: PURPOSE:To improve a detection limit and a determination limit by storing plural positions on a scanning lane for switching the set wavelength of a spectroscope and set wavelength values at the respective positions, and switching the set wavelength to the maximum absorption wavelength of a spot and taking a measurement. CONSTITUTION:The titled meter is equipped with a light source 2, the spectroscope 4, a sample stage which moves a sample 8, detectors 14 and 18, a wavelength switching and setting part 22 consisting of a microcomputer system, etc. The setting part 22 inputs the positions on the scanning lane for switching the wavelength of the spectroscope 4 and the set wavelength values at the respective positions, and also inputs a switching position of wavelength and set wavelength from the signals of the detectors 14 and 18. Then, the spectroscope 4 is switched according to the switching set position and set wavelength and determination is performed with the maximum absorption wavelength of an object spot 10. The detection limit and determination limit are therefore improved for all samples.
Patent JP-H0532587-A (JP)
Title: New aromatic compound and nonlinear optical material
Inventor: KONISHI AKIKO
IPC: C07C69/94
Filed: 1991-07-30
Abstract: PURPOSE:To obtain a new compound, capable of exhibiting high nonlinear optical effects and useful as electrooptical elements, wavelength converting elements, optical switching elements, etc. CONSTITUTION:A compound expressed by formula I [Ar is (substituted) aromatic group; R is alkyl], e.g. [4-methoxy-4'-(1-methylheptyl)oxycarbonylstilbene]. Furthermore, the compound expressed by formula I is obtained by reacting a compound expressed by formula II with a compound expressed by formula III in the presence of a base such as sodium methoxide in an anhydrous solvent such as THF at ambient temperature by using the Wittig reaction.
Patent JP-H1140375-A (JP)
Title: Lighting system
Inventor: YASUDA TOMOMI
IPC: H05B37/02
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of easily recognizing the last stage of the life of an inner power source of a remote control transmitter having a human body detecting part. SOLUTION: A remote control transmitter 10 has a human body detecting part 14, and when a human body detecting signal is inputted from the human body detecting part 14 to a remote control part 11, the remote control part 11 sends a control signal from a signal sending part 12. In a luminaire 20, when a signal receiving part 22 receives the control signal, a luminaire control part 21 generates a load control signal based on the inputted control signal through the signal receiving part 22, and a load control part 23 lights a lighting load 24 based on the load control signal.  The remote control part 11, when a fact that the voltage level of a battery constituting an inner power source part 16 is lowered to the specified value or less is detected with an A/D conversion part 11b contained, sends a signal for forcing to continuously light the lighting load 24, and neglects the human body detecting signal from now on.
Patent JP-H0744963-A (JP)
Title: Recording and reproducing device
Inventor: MATSUOKA HIDETOSHI
IPC: G11B15/26
Filed: 1993-07-30
Abstract: PURPOSE:To inhibit a sliding operation of a slide cover and to prevent the occurrence of a mechanical failure caused by a handling mistake even through a sliding chassis slides out by pressing an injection button, etc. CONSTITUTION:A lock lever 7 and an eject lever 9 are provided on the back surface of a fixed chassis 4. A shaft 16 is a turning center axis of the lever 7 which is energized in clockwise direction by a twisting spring 17 and is restrained its turning by a rising bent section 9' of an eject lever 9. A shaft 18 is a turning center axis of the eject lever 9 which is energized in counter- clockwise direction by a spring 20. An eject switch 21 detects the pressing of the eject button. When a sliding cover 1 is slid, the operation is detected by a switch 15 and a cam coder is put in its stop mode. When an eject button is pressed, the lever 7 is engaged, the sliding operation of the slide cover is inhibited, a slide chassis 5 is slide and a cassette is taken out or inserted.
Patent JP-S6249267-A (JP)
Title: Method and apparatus for testing connecting condition
Inventor: TOMINAGA HIDEKI
IPC: G01R31/04
Filed: 1985-08-29
Abstract: PURPOSE:To enable the connecting condition of a connecting portion in a condition most similar to an operating condition by applying a testing pulse signal to a circuit to be tested in noncontact and detecting the pulse signal from the circuit in noncontact. CONSTITUTION:A test pulse signal outputted from a signal source 3 is inputted to a circuit 1 to be tested from a signal transmitter 4 in noncontact. The pulse signal detected by a signal detector 5 in noncontact is inputted to a collating circuit 6. The circuit 6 is provided with an AND circuit 61 and an LED 62. The pulse signal detected by the signal detector 5 and the pulse signal outputted from the signal source 3 via a delay element 63 are inputted to one and the other input terminals of the circuit 61, respectively. Since the circuit 61 collates the pulse signals on the input and output sides with each other and is constituted such that the LED 62 is lighted when both the pulse signals agree with each other, the LED 62 is lighted when the contact condition of the circuit 1 to be tested are normal and is not lighted when abnormal.