baber/WOPTO huggingface dataset:
Patent JP-H0324609-A (JP)
Title: Buffer ic for input/output
Inventor: NISHIMURA TAMAKI
IPC: G06F3/00
Filed: 1989-06-21
Abstract: PURPOSE:To make it possible to switch an I/O direction and output logic by a simple change in setting by selecting one of output inversion buffer elements and output non-inversion buffer elements connected between a pair of terminals. CONSTITUTION:Elements 36, 37 among three-state buffer elements 36 to 39 are inversion output buffers and the elements 38, 39 are non-inversion output buffers. A terminal 12 is connected to the output terminals of the elements 36, 38 and the input terminals of the elements 37, 39. On the other hands, a terminal 28 is connected to the input terminals of the elements 36, 38 and the output terminals of the elements 37, 39. The control terminals of the elements 36 to 39 are connected to a decoder 31. The decoder 31 inputs control signals to respective elements 36 to 39 based upon a prescribed function table by an input signal inputted from a terminal 29 and switches the data I/O direction between the terminals 12 and 28 and the data output logic. Thus, the I/O direction and the output logic can be switched by a simple change in the setting.
Patent JP-S6316113-A (JP)
Title: Tappet mechanism with valve stroke holding device for internal combustion engine
Inventor: YAMAMOTO TAKEOMI
IPC: F01L1/14
Filed: 1986-07-07
Abstract: PURPOSE:To obtain a valve mechanism of high reliability and low cost, by connecting a valve-side lifter being in contact with an intake valve of exhaust valve, to a cam-side lifter being in contact with the cam side and making said valve case to operate by means of a releasing member to disconnect the above connection. CONSTITUTION:An intake or exhaust valve 25 and a cam 2 are able to move together by an inner lifter 19 and an outer lifter 16, the former lifter being inserted in the latter with a spring 21 provided in the inside of them and the both lifters being coupled to each other by steel balls 17. A lifter guide 6 is provided on the outer periphery of said outer lifter 16, and, in normal operation, said steel balls 17 and kept in position by said lifter guide 6 to keep said inner and outer lifters 19, 16 coupled together. To an outer ridge 7 of said lifter guide 6 engages the camping piece 13 of a rocking member 12, which rocks around a pivot 11. In low load operation, when a piston 14 is activated to push down said lifter guide 6 against said spring 31 to free said steel balls 17 from the connecting position, said inner and outer lifters are enabled to slide relative ly to make said valve 25 inoperative.
Patent JP-H081162-A (JP)
Title: Super-oxidation water generator
Inventor: YAMAGUCHI YOSHIO
IPC: C02F1/46
Filed: 1994-06-17
Abstract: PURPOSE:To provide a small-sized, efficient apparatus for producing super- oxidation water. CONSTITUTION:City water supply part 1 and the first purification part 2 are installed in an apparatus for producing super-oxidation water. Data measured by the first electric conductivity measuring means 4 are stored in a storage means, conductivity data are compared with those of a conductivity data storage means, the amount of salt to be added is controlled by regulating water flow rate, and super-oxidation water and strong alkaline water, which were electrolyzed in an electrolytic bath 13, are taken out. In this way, an apparatus is light in weight and small in size and can be operated easily. In the production of super-oxidation, the supply of salt is controlled by controlling the flow rate of water so that super-oxidation water is obtained to comply with user's request.
Patent JP-S6049851-A (JP)
Title: Die casting method
Inventor: OGOSHI YUTAKA
IPC: B22D17/20
Filed: 1983-08-30
Abstract: PURPOSE:To abolish the stage for spraying a die parting material and to reduce cycle time by pressing a movable die to a stationary die as early as possible after coating of a chip lubricating agent so that the effect of decreasing the mold parting power of the chip lubricating agent is provided most effectively. CONSTITUTION:A chip lubricating agent 14 is coated in an injection sleeve 1 while a movable die 7 is held detached from a stationary die 6. The die 7 is then pressed to the die 6 to form a die space 8. The operation up to formation of such space is accomplished in, for example, about 2.7sec. A molten metal is thereafter poured into the sleeve 1 in, for example, about 5sec. An injection plunger 11 is advanced; said plunger is advanced at a relatively low speed until the molten metal is filled in the space 8. The state after coating of the agent 14 and injection of the molten metal is maintained for a while to allow the molten metal to solidify. The die 7 is then detached from the die 6 and the solidified article is released from the die 7 by ejector pins 9. One cycle is thus completed.
Patent JP-H0386930-A (JP)
Title: Optical pickup device
Inventor: MIYAKE TAKAHIRO
IPC: G11B7/09
Filed: 1990-06-15
Abstract: PURPOSE:To make the light utilizing efficiency of plural areas, which constitute a diffraction element, almost uniform and enough high by making incident 0th diffracted light reflected from a recording carrier into the respective areas of the second diffraction element, afterwards, diffracting the light and symmetrically forming four light spots at least on a photodetector so as to include one part of plural dividing lines. CONSTITUTION:A main beam is emitted from a semiconductor laser 11, reflected on a recording carrier 16 and diffracted in an area 13a of a second diffraction element 13. This main beam is once converged in a focus position f1 and afterwards, it is inverted. Then, a fan-shaped spot P1 is formed in a photodetection part 17a of a photodetector 17. A main beam is reflected on the recording carrier 16 and diffracted in an area 13c. This main beam forms a fan-shaped spot P3, which is point-symmetric to the spot P1, in a photodetection part 17c. In a focusing point state that a distance between an objective lens 15 and the recording carrier 16 is made proper, the photodetector 17 is positioned in the almost intermediate position between the two focus positions f1 and f2. Accordingly, the sizes of respective spots P1-P4 are made equal. Thus, the light utilizing efficiency can be made almost uniform and enough high between the respective areas of the second diffraction element.
Patent JP-H085523-A (JP)
Title: Sample container for liquid sample
Inventor: ITO MASAYOSHI
IPC: G01N33/18
Filed: 1994-06-20
Abstract: PURPOSE:To prevent sample from being contaminated by providing a container body for receiving liquid into and discharging from the container through an inlet and a cap with a mouth for covering over the inlet of the body and surrounding around and above the inlet. CONSTITUTION:A cap 12 having a mouth 13 of the same shape as that of an inlet 11 at an upper end is put over a container body 10 to provide a sample container. The cap 12 has a cylindrical part 14 similar to a body 10a of the body 10. An upper part of the cylindrical part 14 is reduced upward in diameter to provide a tapered shoulder 15 connected to the mouth 13, while a lower part is an increased diameter part 16 to be fitted into an upper end of the body immediately below a tapered shoulder 10b of the body 10. If the cap 12 is put over the body 10 at the increased diameter part 16, a space 17 surrounding around and above the inlet 11 and the tapered shoulder 10b is created in the tapered shoulder 15. An insertion hole 18 for allowing an air supply tube 2 for supplying nitrogen gas is provided on the cylindrical part 14 and the shoulder 15, while a discharging port 19 for liquid which have overflowed from the inlet 11 of the body 10 is provided at a lower end of the cylindrical part 14.
Patent JP-H1010262-A (JP)
Title: Fuel charge method and blade guide
Inventor: KUWANO ITARU
IPC: G21C19/19
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel charge method capable of shortening a fuel charge time without moving and changing over a neutron detector and a blade guide used therefor. SOLUTION: This fuel charge method performs monitoring by only a standing neutron detector 8 for starting without using a temporarily set neutron detector used only during monitoring at the time of fuel initial charge. Thereby moving and changing-over of the neutron detector 8 are not needed. In addition, neutron permeation material such as an air tank is provided in the cylinder of a blade guide 12, and the attenuation of neutrons by reactor water is prevented. The blade guides 12 are previously disposed in the whole inside of control cells positioned between a neutron source 7 and the neutron detector 8 for the starting. Furthermore, the blade guides are disposed only in the control rod cells 4 between the neutron source 7 and the neutron detector 8 for the starting, and conventional blade guides 5 are disposed to effectively perform fuel charge.
Patent JP-S6317815-A (JP)
Title: Photosetting adhesive for dental purposes
Inventor: MATSUMOTO TAKEO
IPC: C09J4/02
Filed: 1986-07-09
Abstract: PURPOSE:The title adhesive of one pot type that contains a methacrylate ester monomer, a methacrylate ester polymer, a photopolymerization initiator and a solvent, thus being capable of firmly adhering old artificial teeth to the photosetting material for repairing the dental plate with excellent clinical operability. CONSTITUTION:The title adhesive is composed of (A) 60-90pts.wt. of a methacrylate ester monomer such as methyl methacrylate, (B) 5-30pts.wt. of a methacrylate ester polymer and (C) a photopolymerization initiator and (D) 1-10pts.wt. of a solvent such as ethyl acetate. The adhesive is usable in adhesion of tooth materials, denture base materials, repairing materials and impression materials for dental purposes with good clinical operability. Component B is preferably a chain polymer of less than 200,000 molecular weight containing more than 90wt% of methyl methacrylate units, while component C is preferably a substance that can initiate polymerization with visible light of more than 400nm wavelength, preferably a combination of a polyvalent peroxyester with a pyrylium salt.
Patent JP-S5383454-A (JP)
Title: Off-delay timer
Inventor: HONDA KAZUYOSHI
IPC: H03K5/13
Filed: 1976-12-28
Abstract: PURPOSE: To prevent the heat generation of coil KS as well as to reduce the fault of other electronic parts, by constituting the set coil KS so that it is driven by the output contact which is cut off instantaneously and the capacitor which has a delay cutoff. Thus, a highly reliable off-delay timer can be obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H066697-A (JP)
Title: Video signal discriminating device
Inventor: SHIBATA YUMIKO
IPC: H04N5/44
Filed: 1992-06-18
Abstract: PURPOSE:To discriminate between two kind of signals by providing a judging circuit which logically operates the signal generated by a synchronism detecting means for a MUSE signal and an NTSC signal and supplies the arithmetic result as a discrimination result to an output terminal. CONSTITUTION:This device is equipped with the signal input'' terminal 15 where the high-vision MUSE signal and NTSC signal arrive and a decision result output terminal 20 which outputs the discrimination result indicating which of the high-vision MUSE signal and NTSC signal the signal passed through the signal input terminal 15 is. A clamping circuit 2 detects the synchronism of the NTSC signal and a horizontal synchronism detection part 4 detects the synchronism of the MUSE signal. The judging circuit 5 discriminates between the MUSE signal and NTSC signal according to the detection result outputs of the clamping circuit 2 and horizontal synchronism detection part 2 and outputs the discrimination result.
Patent JP-S5385467-A (JP)
Title: Electronic wristwatch
Inventor: KAWAMURA KIICHI
IPC: G04C3/14
Filed: 1976-12-30
Abstract: PURPOSE:To achieve the reduction in power consumption by beforehand selecting three kinds of motor driving pulses, detecting the loading condition from the voltage or current after the completion of application of the driving signals and selecting the driving pulse from that condition.
Patent JP-S5683198-A (JP)
Title: Speaker system
Inventor: CHIJIIWA TSUYOSHI
IPC: H04R3/14
Filed: 1979-12-10
Abstract: PURPOSE:To improve the characteristics in low sound area, by connecting one speaker and one filter in series and connecting this series circuit in parallel with another speaker. CONSTITUTION:Speakers 1, 2 are contained in the enclosed cabinets 3 and 4 independently with each other. The speaker 1 is directly driven with the output of power amplifier and the speaker 2 is connected in series with the filter 5 of series resonance circuit constitution consisting of a coil L and a capacitor C, and the series connection circuit of the filter 5 and the speaker 2 is connected in parallel with the speaker 1. Further, the minimum resonant frequency of the speaker 1, 2 is equal, and the minimum resonant frequency of the filter 5 is almost made equal to it. Thus, the sound pressure level near the minimum resonant frequency is greater, resulting that the characteristics near the minimum resonant frequency are flat, as if the low range limit were extended.
Patent JP-H08326359-A (JP)
Title: Telescopic arm mounting structure to supporting column and assembling method of telescopic arm
Inventor: YAMAZAKI YASUSADA
IPC: E04H12/24
Filed: 1995-06-02
Abstract: PURPOSE: To adjust length of an arm in a mounting structure for mounting an arm, to which a traffic volume monitoring sensor and the like is installed above a road, to a supporting column. CONSTITUTION: In a telescopic arm mounting structure in which a telescopic arm 2 is installed perpendicularly to a supporting column 1 while held by means of a hanging member 3 connected to the supporting column 1, the arm 2 is constructed of an outer pipe 2A and an inner pipe 2B, and the length of the arm 2 is adjusted by pulling out the inner pipe 2B. A circular wedge 10 is inserted between the end part of the outer pipe 2A and the inner pipe 2B so as to fix positions of both pipes 2A, 2B. In addition, the hanging member 3 consisting of a standard length part, which is used without respect to the length of the arm 2, and a supplementary part, which is connected to the standard length part, and is selectively used according to the length of the arm 2, is formed into a divided type.
Patent JP-S6053641-A (JP)
Title: Fuel injection quantity controlling method
Inventor: NAKABAYASHI KATSUHIKO
IPC: F02D41/00
Filed: 1983-08-31
Abstract: PURPOSE:To improve fuel consumption by obtaining a corrected quantity based on the difference between a basic injection time obtained from an engine speed and a quantity of suction air, and a maximum basic injection time corresponding to said engine speed, and obtaining a final basic injection time. CONSTITUTION:A control circuit 30 constructed with microcomputers obtains a basic injection time from an engine speed detected by rotation sensor 16 and a quantity of suction air detected by air flow meter, and operates a corrected quantity based on the difference between the basic injection time and a maximum basic injection time corresponding to a preset engine speed. Then, this corrected quantity is added to the maximum basic injection time, to obtain a final basic injection time. Thereby, a quantity of suction air with a reliable operation value can be obtained even when dispersion occurred in the detected signal from the air flow meter 11 resulting from the dispersion in the quantity of suction air at the time of a high load in an engine. Accordingly, an over-rich or an over- lean condition can be prevented from taking place, improving fuel consumption, restraining reduction in output and, further, relieving knocking.
Patent JP-H028095-A (JP)
Title: Manufacturing apparatus for card containing image data
Inventor: SATO SHUNICHI
IPC: B42D15/10
Filed: 1988-06-28
Abstract: PURPOSE:To perform verification of a character data and an image data quickly certainly and to form a combined image thereof by a method wherein the title manufacturing apparatus is composed of an image and character data input part, an output part which outputs the image and character edited with a data file part and an image processing part in multi-colored manner to a card base material, and a card preparation part. CONSTITUTION:In the case where, for instance, a student's identification card is prepared, when entrance formalitives are processed, a face photograph is annexed to paper on which individual information of a full name or the like are described to be presented. An image data is inputted to an image data input part 11, and a character data corresponding thereto is inputted to an operation part 12. Corresponding addresses are given to those respective data, which are stored in an image data file part 15 and a character data file part 16. When a new student is determined, only said determined student is referred to and is joined by an ID number. An image processing part 14 performs extension and reduction of an image, fitting thereof, fitting of a character, layout thereof, etc. Its output is outputted as a colored image with an output 17, and an image 25 is transferred directly to a card base material 21.
Patent JP-H0967084-A (JP)
Title: Detachable crane for truck
Inventor: INATOMI KIYOSHI
IPC: B66C23/44
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To simplify the operation in loading and unloading of a general cargo onto and from a load-carrying platform by providing a movable and detachable crane on the load-carrying platform of a truck, and to increase the net cargo loading capacity by decreasing the weights of the crane and related members. SOLUTION: A rail 14 is provided through rail attaching members 15 on both ends of a load-carrying platform gate 13 so as to project downward from the lower end of the load-carrying platform gate 13 in a state the lower ends of the members 15 are opened. The load-carrying platform gate 13 is supported to a frame of a truck 1 through a detachable stay. A base table 3 is formed into an approximately square plate shape, a crane main body 2 and a winch 4 are attached, and the base table is made to be freely moved in four corners by rollers to be rolled across the rail 14. A post 21 on which a boom 22 can be freely rotated by a rotary head 28 is supported by upper and lower supports 31. The post 21 is divided into upper and lower posts just above the upper support 31, and the posts are connected to each other by a pivot part and a connecting pin so as to be freely bent.  The load-carrying platform gate 13 is turned upward and closed, the connecting pin is detached, and the upper and lower posts are folded and housed in the load-carrying platform 12.
Patent JP-H0449070-A (JP)
Title: Power transmission mechanism of printer
Inventor: MUNAKATA TSUTOMU
IPC: B41J11/00
Filed: 1990-06-19
Abstract: PURPOSE:To prevent the generation of gear skip between a timing belt and pulleys even when a motive pulley is rotated in a forward or reverse direction at the time of a temp. change or manual rotation by providing a pair of tension pulleys on both sides of the motive pulley so as to energize the timing belt trained over the motive pulley and a follower pulley from the outside to the inside. CONSTITUTION:A motive pulley 15 is rotationally driven in both of forward and reverse directions by a motor 11 and, in order to drive the first and second follower pulleys 5, 6 by the motive pulley 15, the timing belt 18 trained over the motive pulley 15 and the follower pulleys 5, 6 and a pair of the first and second tension pulleys 26, 27 provided on both sides of the motive pulley 15 so as to energize the timing belt 18 from the outside to the inside are provided.
Patent JP-H0824214-A (JP)
Title: Treatment device insertion part of endoscope
Inventor: ITOU KEIJI
IPC: A61B1/00
Filed: 1994-07-13
Abstract: PURPOSE:To provide a treatment device insertion part capable of always smoothly and certainly drawing out a drainage tube through a forceps channel. CONSTITUTION:In the treatment device insertion part of an endoscope wherein a suction connection pipeline 17 is laterally connected to the forceps insertion passage 16 connected to the base end of a forceps channel 13 for permitting a treatment device such as a drainage tube to pass in a T- or Y-shape, the mouth end 19a of the suction connection pipeline opened to the forceps insertion passage 16 is chamfered deeply as compared with the height of the return part formed to the outer peripheral surface of the drainage tube in a protruding state.
Patent JP-S6139166-A (JP)
Title: Pattern recognizing device
Inventor: ISHIZUKA HISAO
IPC: G06K9/03
Filed: 1984-07-31
Abstract: PURPOSE:To determine a reject value easily and to prevent erroneous recognition by determining a reject value for respective standard patterns with the minimum value which is obtained by matching the standard pattern and all other standard patterns. CONSTITUTION:Patterns A and B are read at a pattern matching part 2 from a standard pattern memory 1 which stores standard patterns A-E, pattern matching is executed by the matching part 2 and a matched distance is sent to a judging part 3. Next, in the same manner, patterns C and D and E and D are matched at the matching part 2 and the matched distance is added to the decision part 3. The minimum value of each matched distance is decided at the decision part 3 and is stored in a reject value memory 4 as a reject value of the pattern B. The reject value is decided easily and an erroneous recognition due to the reject value is prevented.
Patent JP-S5587692-A (JP)
Title: Salvage operation of sunken submarine
Inventor: YASOJIMA KEIZOU
IPC: B63C7/02
Filed: 1978-12-23
Abstract: PURPOSE: To ensure to refloat a sunken submarine safely by a method wherein buoys joined with both terminals of the buoy cable passing through the eyebolt of a sunken submarine are removably attached.  
     CONSTITUTION: A buoy cable 4 joined with both terminals of buoys B 1 , B 2  is passed through an eyebolt 2 secured with the hull of a sunken submarine 1. When a submarine 1 is sunk, the buoys B 1 , B 2  are released from the hull to float the buoy to the surface. This enables a salvage ship 7 to find a buoy on the sea 6 for refloating. Then, the buoys B 1 , B 2  are detached from the buoy cable to join a cable 4c of larger diameter than the buoy cable 4 with one end of the buoy cable 4, allowing to wind either end of the two terminals of the cable when the buoy cable 4 is repalaced completely with large cable 4c as winding the other terminal of the buoy cable by a winch of the salvage ship 7 for refloating the sunken submarine to the sea surface 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11351922-A (JP)
Title: Flow rate measuring method of gas
Inventor: KUSUMOTO HIROSHI
IPC: G01F1/34
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To conserve a gas and time while guaranteeing a demand accuracy with an inexpensive measuring device when measuring the flow rate of the gas constantly flowing into a closed container. SOLUTION: A capacity C of a container, a set flow rate F of a gas, an allowable measuring error R of a measured flow rate of the gas and a changing speed L of a pressure attributed to a slight leakage of the gas from the container are defined. With a resolving power P of a pressure measuring means and a time interval T for observation, points on a lattice give the time and the pressure for the observation and a rise in pressure to be measured is indicated by an inclination between the maximum measured rise in pressure 27 and the minimum measured rise in pressure 26.  With a due consideration given to this condition and other conditions of a measurable minimum pressure Pmin and a measurable maximum pressure Pmax of the pressure measuring means and a waiting time S for starting measurement, a pressure 22 of starting the observation of the pressure rise and a pressure 24 of ending it are derived by an expression allowed for a measuring accuracy. Thus, a rising rate of the pressure in the closed container can be measured in a shorter time considering a measuring accuracy.