baber/WOPTO huggingface dataset:
Patent JP-H03190019-A (JP)
Title: Light switch
Inventor: SANO YASUKAZU
IPC: H03K17/968
Filed: 1989-12-04
Abstract: PURPOSE:To improve the convergence property of a beam flux and improve the light transmission efficiency and facilitate on/off control of a shading shutter, by forming convergence lenses on an incident end surface and an outgoing end surface of a light leading member facing to end surfaces of a light projecting and a light receiving optical fiber. CONSTITUTION:Under the switch-on condition that a shading shutter 8 is over a cavity 5d of a light leading prism 5, a beam 9 outgoing from a light projecting optical fiber 3 penetrates a convergence lens 5b to enter the prism 5. The beam 9 is reflected on a left reflecting surface 5c and after passing through the cavity 5d, it is reflected on a right reflecting surface 5c and after penetrating the lens 5b, the beam 9 enters a light receiving optical fiber 4. Next, when an actuator 6 is pushed down, resisting to a spring 7, to progress the shutter 8 into the cavity 5d, the beam 9 is shaded and an optical switch is switched off. The focusing property of a beam is improved and a light transmission efficiency is improved and on/off control can be performed with a little movement of a shutter by forming the convergence lenses in the incident end surface and the outgoing end surface of the prism 5.
Patent JP-H06163453-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAI AKIRA
IPC: H01L21/28
Filed: 1992-11-25
Abstract: PURPOSE:To protect a wiring against disconnection when it is formed through a sputtering method by a method wherein the opening of a contact hole provided to a semiconductor device is tapered. CONSTITUTION:An oxide film 19 is formed on a conductive film 18 provided onto a semiconductor substrate or a substrate, an opening is provided to the oxide film 19 so deep as to reach to the conductive film 18, an SOG film 20 is filled into the opening, the surface of the SOG film is tapered and patterned through exposure and etching for the formation of a contact hole 10 provided with a tapered opening, and lastly a conductive film is formed through a sputtering method.
Patent JP-H05152934-A (JP)
Title: Iil circuit
Inventor: YAMAGISHI MIKIO
IPC: H03K19/091
Filed: 1991-11-28
Abstract: PURPOSE:To reduce the chip area of an integrated circuit I<2>L by forming an input stage of the integrated circuit I<2>L with a PNP transistor(TR) and activating it as an injector. CONSTITUTION:When an output signal of a pre-stage I<2>L circuit 7 is negative, a PNP TR8 is turned on and a collector current flows to a base of an NPN TR9. Thus, the TR9 is also turned on and a negative output signal is generated at an output terminal 11. Furthermore, when the output signal of the circuit 7 is positive, the TR 8 is turned off and the TR 9 is turned off also, and a positive output signal is generated at an output terminal 11. Thus, the I<2>L circuit generating an output signal in phase with an input signal from a pre-stage is obtained. The PNP TR8 is manufactured by the same process as the manufacture of a conventional PNP TR in an IC, then the area is sufficiently smaller than the area of a resistor with a high resistance. Moreover, since the TR8 itself has an inverting function, no inverter is required and the chip area is considerably reduced in the case of circuit integration.
Patent JP-S63165635-A (JP)
Inventor: NISHIDA TAKASHI
IPC: E04C1/40
Filed: 1986-12-26
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-H06163695-A (JP)
Title: Semiconductor device
Inventor: HARAGUCHI YOSHIYUKI
IPC: H01L21/66
Filed: 1992-11-25
Abstract: PURPOSE:To provide a semiconductor device which is capable of identifying easily the presence of wirings for a specific signal when a failure analysis is conducted. CONSTITUTION:The caption numbers 11 to 18 stand for circuits to be connected while 21a to 28a stand for a first layer wiring which inputs and outputs a signal to the circuits 11 to 18. The caption numbers 31 to 58 represent a second layer wiring which transmit a signal while 61a to 68e represent contacts which connect the first layer wiring to the second layer wiring. The wirings 21a to 28e are equivalent parts to the second layer wirings 31 to 58 to be connected and are connected to the second layer wirings 31 to 58 by way of the contacts 61a to 68e. The second layer wirings 44, and 48 to 51, and 52 to 55 are arranged to be various in width and form thick portions partially. A certain signal SA is transmitted to the wiring 44 while a related group of signals SB are transmitted to the wirings 48 to 51. In the case when the wirings for the signals SA to SC in an attempt to analyze defects, the thick portions of the second layer wirings are marked, thereby enabling the wirings to be identified with ease.
Patent JP-H03175017-A (JP)
Title: Biaxially stretching method for tubular product of polymer
Inventor: YONEDA RYUICHI
IPC: B29C49/44
Filed: 1989-12-04
Abstract: PURPOSE:To accomplish biaxially stretching of tubular product of polymer by inserting a tubular polymer product, in a heated and softened state, having small outer diameter into an outer mold, inserting an elastic tubular body into said product, and expanding said body from the innermost side of the outer mold by blowing air thereinto so that the polymer product is stretched and brought into close contact with the inner surface of the outer mold. CONSTITUTION:Into an outer mold 1 with cylindrical inner surface a tubular polymer product 2 having an outer diameter (d) smaller than that of the inner surface of the mold is axially inserted. An elastic tubular body 3 having an interior 3A into which compressed air can be introduce and whose outer surface has a high coefficient of friction is axially inserted into the product 2. The body 3 is expanded successively from the innermost side 1A of the mold 1 by gradually introducing air thereinto to expand the product radially outwardly until said product comes into close contact with the inner surface of the mold. Since the body 3 has a high coefficient of friction and is expanded radially and at the same time axially stretched, axial and radial expansion of the product can be accomplished at a time, so that any special device such as a chuck is not needed and another forming process after the stretching is not required.
Patent JP-H01156199-A (JP)
Title: Automatic preset device for boarding bridge
Inventor: MATSUDAIRA HIDETOSHI
IPC: B64F1/305
Filed: 1987-12-11
Abstract: PURPOSE: To preset the direction and height in the horizontal direction of a top round chamber, and to improve workability by forming a rotation detection means for the rotational angle and setting angle of the top round chamber, and an elevation detection means for the elevating height and setting height. CONSTITUTION: Two adjacent switches 30, 31 are formed at respective detection discs 29 of a rotation detection means 13 and the elevation detection means 14. Receiving both pulse signals generated by the switches 30, 31, the top round chamber 8 is automatically rotated to the left or right by a set angle, and is lifted or lowered to a set height while comparing and discriminating the direction and angle of the rotation or the elevated direction and elevated height with preset data. The position of the top round chamber 8 is preset automatically so as to match the gate of an airplane based on the setting angle and setting height matched previously for each type of the airplane. After that, when the top round chamber 8 is set at the gate of the airplane 3 which has arrived at its parking position, fine adjustment is conducted manually at an operation panel.  It is thus possible to improve workability markedly.
Patent JP-H04184329-A (JP)
Title: Silver halide photographic emulsion particle and its formation
Inventor: MAMIYA KANEO
IPC: G03C1/015
Filed: 1990-11-19
Abstract: PURPOSE:To obtain silver halide emulsion particles having high sensitivity without containing a reduced silver core in the particle by using a protective colloid soln. comprising a mixture of low mol.wt. gelatin and high mol.wt. gelatin. CONSTITUTION:A silver halide fine crystal emulsion is prepared by mixing a silver salt soln. and halide soln. at <=40 deg.C in the presence of a mixture colloid soln. containing >=0.3wt.% of high mol.wt. gelatin having >=70000 average mol.wt. and >=0.5wt.% of low mol.wt. gelatin having <=30000 average mol.wt. This fine particle emulsion is added to the mother liquid tank containing seed particles which act as the center core for growing and forming the emulsion particles. Thus, the emulsion particles are formed by growing the seed particles. It is preferable that the weight proportion gamma (high mol. wt. gelatin/low mol.wt. gelatin) in the mixture protective colloid soln. satisfies 0.1<=gamma<=1.0.
Patent JP-H06160172-A (JP)
Title: Abnormality detecting device
Inventor: SHINOHARA MASANORI
IPC: G01M99/00
Filed: 1992-11-25
Abstract: PURPOSE:To surely judge an abnormality even when the operating conditions of a monitored object are changed. CONSTITUTION:An abnormality detecting device is provided with a sound collecting microphone 1 collecting the sound waves generated at the diagnostic portion of a monitored object, a wave-form analyzing means 2 analyzing the power spectrum of the sound waves collected by the sound collecting microphone 1 and analyzing the time-series change rate of the analyzed value, a data base means 6 storing the sound feature patterns obtained by the wave-form analyzing means 2 when the monitored object is normal as reference values for individual operating conditions of the monitored object respectively, a comparing arithmetic means 7 comparing the analyzed value by the wave-form analyzing means 2 and the reference value in the data base means 6 corresponding to the operating condition of the monitored object and judging the presence of an abnormality, and a monitoring means 8 reporting an abnormality based on the comparing calculation by the comparing arithmetic means 7, controlling the trend of the change rate of the analyzed values, and predicting the life of the monitored object.
Patent JP-H10153405-A (JP)
Title: Measuring device and measuring method
Inventor: HOTTA HIROYUKI
IPC: G01C3/06
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device and a measuring method by which distance can be measured with high precision with a simple configuration and a simple processing. SOLUTION: Light is applied on an object 1 into an irradiation region 5 from a light source 2. Reflected light or scattered light from the irradiation region 5 on the object 1 is condensed by a lens 3 and is made incident on a photoelectric transfer element 4. The photoelectric transfer element 4 brings a boundary part of the irradiation region 5 and a region other than the irradiation region 5 on a light receive face of the photoelectric transfer element 4. Further, light is received at a position where an image in the irradiation region 5 becomes small when the object 1 leaves the lens 3 and an image in the irradiation region 5 becomes large when the object 1 approaches the lens 3.  Consequently, it is possible to mutually strengthen the influence of both of the object 1 and the lens 3 and to measure the distance up to the object 1 precisely due to increase or decrease of the quantity of light and increase or decrease of the irradiation region 5 according as the object 1 approaches or leaves the lens 3.
Patent JP-2000122443-A (JP)
Title: Image forming device
Inventor: KAMIYAMA HIDEKI
IPC: G03G21/20
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the frost setting image from appearing, with a simple structure and control. SOLUTION: Relating to this image forming device, an intermediate transfer belt 19 extended around plural rollers is arranged so as to be brought into contact with a part of a photoreceptor drum 9. The toner image on the photoreceptor drum 9 is temporarily transferred to the intermediate transfer belt 19, and thereafter, a transferred on a paper sheet 24. A system controlling part controls the intermediate transfer belt drive/controlling part, and the intermediate transfer belt drive/controlling part controls the belt driving motor, and the intermediate transfer belt 19 is turned around for the prescribed time prior the image forming process.
Patent JP-H06144554-A (JP)
Title: Article erecting and feeding device
Inventor: ABE SHINICHI
IPC: B65G47/52
Filed: 1992-11-02
Abstract: PURPOSE:To provide an article electing and feeding device which surely erect a flat article transported in a horizontally placed state, and transfers the flat article onto a transport device in the next stage. CONSTITUTION:An article erection feeding device is equipped with a receiving/ delivery device 40 which receives and delivers the flat canned provision 1 whose transport attitude is changed to an erection state after the passing through an arcuate chute transport passage 21 and which is dropped in a prescribed timing in order for carry-out on the second transport device 30 consisting of two endless belts 32 in the next stage. The riceiving/delivery device has the fundamental constitution of a conveyor device arranged in a downward inclined form, and revolves in the vertical plane between two endless belts 32 which constitute the second transport device 30, and is constituted by installing a receiving plate member 44 having a nearly right angled triangle shape on the periphery of an endless chain 43 whose front part is positioned under the endless belt. The top surface of the receiving plate member 44 has the shape for always keeping a horizontal state when the canned prvisions previsions are placed.
Patent JP-H01156859-A (JP)
Title: Parallel interface device
Inventor: IGARASHI NORIYUKI
IPC: G06F13/42
Filed: 1987-12-14
Abstract: PURPOSE:To perform accurate parallel communication even in case an input/ output part has a low response speed at the side of a 2nd device by adding a setting part to a microcomputer to set a set-up time and the holding time of a handshake signal at a prescribed level respectively. CONSTITUTION:For a parallel interface device which transfers parallel data between the 1st and 2nd processors, a setting part is added to a microcomputer 11 to set the set-up time and the holding time of a handshake signal in accordance with the response speed of the 2nd processor 17. Thus it is possible to set a time counter at the optional value. This time counter is set in a CPU 11a and monitors the states of a transmission response strobe signal ODR line and a reception response strobe signal IDS line within a CPU 11a at parallel communication. As a result, the accurate communication of parallel data is ensured even in case an input/output part has a low response speed at the side of the processor 17.
Patent JP-H06148024-A (JP)
Title: Impact protector for wind tunnel
Inventor: ANDO YASUYOSHI
IPC: G01M9/08
Filed: 1992-11-02
Abstract: PURPOSE:To prevent a cantilever wing model with a fixed part of 100% or less from being damaged by controlling fixing conditions of a supporter with vibration damper for supporting a free end of a wing base by a detection signal from a response signal detector of the wing. CONSTITUTION:A 50%-fixed delta wing model 5 which is a test piece is attached to a wing model fixing attachment block 4. A controller 11 controls a solenoid valve 9 by a response signal 13 from a distortion gage 8 which detects an output/input control signal 12 of the wing 5 or a response of the wing 5. A support arm 7 of a supporter 6 with vibration damper fixed to the block 4 moves in parallel or opens/closes by 180 degrees by activation of an actuator to support or make a free end of a wing base of the wing 5 free. The controller 11 frees the arm 7 only during experimental data measurement, while otherwise the wing 5 supports the wing 5 from both sides to prevent its damage. If a flutter occurs during data measurement, the arm 7 is actuated by the signal 13 so as to absorb fluctuation energy of the wing 5 by the damper to prevent the wing 5 from being damaged.
Patent JP-H01158240-A (JP)
Title: Hydraulic shock absorber
Inventor: YAMAOKA FUMIYUKI
IPC: F16F9/348
Filed: 1987-12-14
Abstract: PURPOSE:To cut down manufacturing cost, and to reduce the number of parts for achieving the reduction in weight by dividing a piston rod into three parts: a piston tightening stud part, a rod body, and a vehicle body side fitting part, and by forming a female threaded part in one end of the rod body. CONSTITUTION:A piston rod 2 is retractably and fittedly inserted into a cylinder 1. The piston rod 2 is divided into three parts: a piston tightening stud part 2a, a rod body 2b, and a vehicle body side fitting part 2c. By screwing the stud part 2a into the female part 3 (not shown) formed in one end of the rod body 2b, the stud part 2a is fixed to the rod body 2b. A piston 4 is tightened and fixed to the rod body 2b, and the vehicle body side fitting part 2c is welded to the other end of the rod body 2b so that the piston rod 2 can be integrated. Thus, the manufacturing cost can be cut down, and the number of parts can be reduced for achieving reduction in weight.
Patent JP-S63167739-A (JP)
Title: Method for blending coarse tea and apparatus therefor
Inventor: SUGIMOTO TORAO
IPC: A23F3/06
Filed: 1986-12-29
Abstract: PURPOSE:To enable arbitrary layout of a blending apparatus corresponding to the capacity and space of a tea-processing plant and provide a blending method suitable for medium or small-sized plant, by forming a blending apparatus in rectangular form as a whole and shifting the delivery port to one side of each storage chamber. CONSTITUTION:A top-opened main body 6 of a storage tank is formed by surrounding a space with a front plate 8, a rear plate 9 taller than the front plate and both side plates 7 having trapezoidal form. An inclined plate 10 is attached to the lower end of the front plate and extended toward the lower end of the rear plate. A delivery port 11 ranging between both side plates is formed to the delivery end of the inclined plate 10 of the main body 6 and is provided with a delivery lid 23. The main body 6 of the storage tank is divided into plural storage chambers with partition plates, a coarse tea distribution apparatus 44 is placed above the main body 6 and a conveyor 41 is provided below the delivery port 11. Sure blending can be carried out by this apparatus to enable the reduction of running cost as well as the initial cost of the main body. Various layouts can be selected to meet with the capacity and space of a tea- processing plant.
Patent JP-H03175781-A (JP)
Title: Color scanner
Inventor: KAGEYAMA MASAHISA
IPC: G03F3/08
Filed: 1989-12-04
Abstract: PURPOSE:To adjust a color tone simply by outputting switchingly the output of a white balance adjustment means and the output from an adjustment means adjusting the ratio of the level of each primary color signal depending on the result of judgement of a color judging means. CONSTITUTION:A white original is read by a read element 31 while a white balance signal S9 is made active to adjust the white balance to output a white level 3-primary color signal S2. While a display device 4 whose adjustment is already finished connecting to a picture signal S1 is observed, a variable resistor 33 is adjusted to bring the level of the picture to be white. Thus, the color of the picture of the original is adjusted into an optional color tone. The adjustment is implemented while observing the screen of the display device 4. Since the white level of the picture as an output signal S3 from a white balance adjustment section 22 is outputted, a white level color without color is outputted.
Patent JP-2001130230-A (JP)
Title: Pneumatic tire
Inventor: TAKAO MASAKAZU
IPC: B60C15/06
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire provided with a bead portion capable of ensuring the same level strength as that in the case where a nylon chafer is used for a bead portion without impairing a priority at a cost, i.e., a merit of a rubber chafer. SOLUTION: In the pneumatic tire, a bead wire 9 is buried in a bead portion 5 and a body ply 7 of which an end side is engaged with the bead wire 9 is provided on an inner surface side D of the tire. When a distance from an intersection G of a line segment F passing through a center O of the bead wire 9 and perpendicular to radial directions C, E of the tire to an intersection H of the line segment F and a surface of an inner surface side D of the tire of the bead portion 5 is defined as Z, a dimension of Z is defined as 1.5 mm<=Z<=3.0 mm and when a bead width at a center O position of the bead wire 9 is defined as BW, a relationship of BW and Z is defined as 0.11<=Z/BW<=0.21.
Patent JP-2001134679-A (JP)
Title: Account transfer contract system
Inventor: NAKAYAMA KATSUYUKI
IPC: G06Q40/02
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an account transfer contract system capable of improving efficiency in an account transfer contract procedure and accelerating a processing speed. SOLUTION: A bank host 3 performs an account existence check, identity confirmation check or check of object enterprise of an account transfer contract on the basis of information on the application of the account transfer contract from a client, stores the result as account transfer contract will confirmation information data, prepares account transfer contract acceptance data and transmits than to a host 3 of the object enterprise. The enterprise host 5 confirms the existence of the client on the basis of the account transfer contract acceptance data and discriminates the possibility of the contract. An enterprise transmits data, for which the possibility of the contract is judged, to the bank host 3 as account transfer contract demand data.  The bank host 3 collates the account transfer contract demand data transmitted from the enterprise host 5 with the stored account transfer contract will confirmation information data and account transfer contract processing is performed with matched data as an object.
Patent JP-H05147349-A (JP)
Title: Recording apparatus
Inventor: ITO SHINICHI
IPC: B41M5/36
Filed: 1991-11-29
Abstract: PURPOSE:To provide a recording apparatus capable of always applying required recording to a recording medium having a display part composed of a low molecular/high molecular composite film recording material repeatedly showing both opaque and transparent states by temp. history. CONSTITUTION:A recording apparatus is equipped with at least a feed system feeding a recording medium 10 having a display part capable of repeatedly displaying and erasing a visible image by the control of heat energy, a display part opacifying means 6 heating the display part of the fed recording medium 10 to opacify the same and a thermal recording means 3 forming a visible image to the opacified display part of the recording medium 10. The display part opacifying means 6 is constituted of a resistance heating head 4 and a heating control means 5.
Patent JP-H10163909-A (JP)
Title: Radio receiver
Inventor: UCHIDA SHIGERU
IPC: H04B1/16
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To smoothly switch both DC/DC converters provided for a display device and a tuner circuit of a radio receiver by simple constitution. SOLUTION: In this radio receiver circuit provided with the DC/DC converter 23 for the turner provided for the tuning circuit of a reception circuit and the DC/DC converter 24 for a digital circuit provided for the digital circuit other than the tuning circuit such as the driving circuit 27 of the display device, a microcomputer 25 and a memory 26, etc., the set voltage of the DC/DC converter 23 for the tuning circuit is set higher than the set voltage of the DC/DC converter 24 for the digital circuit, a constant voltage circuit 28 or a constant current circuit is provided between the output terminals of both DC/DC converters 23 and 24 and the output of both DC/DC converters is selectively and automatically supplied to the digital circuit by the setting of a load.