baber/WOPTO huggingface dataset:
Patent JP-H03249718-A (JP)
Title: Optical device for focus detection
Inventor: SUGITANI KAZUMI
IPC: G03B13/36
Filed: 1990-02-28
Abstract: PURPOSE:To set the effective area of image re-forming lenses with a sufficient margin by using image re-forming lenses which are plano-convex lenses having an aperture mask in contact and all lenses are almost equal in core thickness and radius of curvature so that a couple of image re-forming lenses have outside planes of lens parts slanted to reverse plane parts around the array direction of the image re-forming lens couple as an axis. CONSTITUTION:The image re-forming lenses L1 - L8 are the plano-convex lenses having the aperture mask AM in contact with the plane parts and all the lenses are almost equal in core thickness and radius of curvature; and each image re-forming lens couple have their lens parts in mutual contact or separately, the outsides of the lens parts are plane, and at least one couple of image re- forming lenses have the outside planes of the lens parts slanted to the reverse plane parts around the array direction of the image re-forming lens couple as the axis. Consequently, the effective area of the image re-forming lenses can be set having the sufficient margin to the passing area of luminous flux for focus detection.
Patent JP-S59174896-A (JP)
Inventor: TAKAHASHI MITSUGI
IPC: G10K9/12
Filed: 1983-03-25
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-S57164143-A (JP)
Title: Fluorine-containing elastomer composition
Inventor: EBINA YOSHIAKI
IPC: C08L1/00
Filed: 1981-04-03
Abstract: PURPOSE: The titled compsn. containing a fluorine-contg. elastomer, a (hydr)oxide of a divalent metal, a polyhydroxy aromatic compd. and two types of vulcanization accelerators and being excellent in vulcanizability, safety in processing such as in kneading and storage stability.  
     CONSTITUTION: The titled compsn. contains (A) a fluorine-contg. elastomer, (B) an oxide and/or hydroxide of a divalent metal, (C) quaternary ammonium compd. of formulaI, II, III or IV (wherein R is H or dialkylamino with 1W4C alkyl; R 1  is 7W20C aralkyl; R' is amino, etc.; Y is H, 1W24C alkyl, etc.; Z is O or methylene; X is halide, hydroxylate, carbonate, etc.) and (E) an N-alkyl- substd. amide compd. Because of combined use of (D) and (E) as vulcanization accelerators, the titled compsn. is excellent in storage stability, safety in processing and exhibits marked improvement in mechanical strength and compressive set of a cured product obtained therefrom. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03252158-A (JP)
Title: Lead frame
Inventor: HIROI ATSUSHI
IPC: H01L23/14
Filed: 1990-02-28
Abstract: PURPOSE:To obtain lead frames useful for easy low-cost manufacture component-mounting boards each having a recess of die pad deep as necessary by designing a component-mounting board so as to have an opening larger than a die pad in its corresponding part of the board. CONSTITUTION:A lead frame 1, which is integrated with a component-mounting board 7 having a recess of die pad 9 and electrically connects a component mounted on the die pad 9 to outside, is so designed as to have an opening 3 larger than the die pad 9 at its corresponding part of the board. Resin layers and copper foils, etc., are overlapped from both sides of the lead frame, pressed and integrated into a base material 14: this material is perforated, throughhole- plated etched, coated with solder resist, and plated. Then, the material is worked for a recess of die pad 9 to finish the manufacture of a component-mounting board 7.
Patent JP-H04269802-A (JP)
Title: Varistor
Inventor: KITO MASANOBU
IPC: H01C7/10
Filed: 1991-02-25
Abstract: PURPOSE:To obtain a varistor for arrester having high durability and high voltage nonlinearity without performing heat treatment after sintering an element contrary to the conventional method. CONSTITUTION:The material of this varistor is composed mainly of zinc oxide mixed with bismuth by 0.1-3.0mol% expressed in term of Bi2O3, cobalt by 0.1-3.0mol% expressed in term of Co2O3 antimony by 0.1-0.3mol% expressed in term of Sb2O3, manganese by 0.1-3.0mol% expressed in term of MnO2, nickel by 0.1-5.0mol% expressed in term of NiO, silicon by 0.1-10mol% expressed in term of SiO2, aluminum by 0.0005-0.025mol% expressed in term of Al2O3, and sodium by 0.0005-0.15mol% expressed in term of Na2O.
Patent JP-H10246341-A (JP)
Title: Ball valve with single seat
Inventor: MIYAKE KENJI
IPC: F16K5/06
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a hygienic and compact ball valve with a single seat capable of sealing surely in accordance with fluid pressure put from either direction of fluid passages and producing no oil accumulation in a pocket by providing a ball seat only at one side of valve element. SOLUTION: For a ball valve comprising a valve element 1 to open and close fluid passages 7a, 7b, valve spindle 2 connected to the valve element 1 at the upper and lower portions of the axial direction thereof and making the valve element rotatable, and a ball seat 9 to seal the valve element 1 and the fluid passages 7a, 7b, the valve element 1 is provided with groove sections 3a, 3b to be engaged with the valve spindle 2a, 2b at the upper and lower portions of the axial direction thereof, made to be integrally rotatable in accordance with the rotation of the valve spindle 2 through the contact of the valve spindles 2a, 2b with the side walls of one side end of the groove sections 3a, 3b and also to be floatable to the direction of the fluid passage 7b intersecting perpendicularly to the valve spindles 2a, 2b,  and a ball seat 9 to seal a space between the valve element and the fluid passages is provided only in a side wall surface 4a (one fluid passage 7b side of the valve element) of one end side wall of the groove sections 3a, 3b.
Patent JP-2000250275-A (JP)
Title: Image forming device
Inventor: FUMA HIROSHI
IPC: H04N1/29
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain a device capable of stably controlling image density without having a complicated detecting and controlling mechanism by replenishing toner in proportion to the number of integrated printing dots of each image output. SOLUTION: A toner of a quantity proportional to the number of the integrated printing dots of each image output is replenished by using a developer where toner density is positively related with developing property. For example, in a toner replenishing part 90, an image signal processing part 92 converts an image signal detected by an image signal detecting part 91 to a laser output signal. A printing dot integration part 93 integrates the number of modulated printing dots from the laser output signal. A replenishing roller rotational speed converting part 94 calculates the rotational speed of a toner replenishing roller 31a so as to replenish the toner of a printing dot integrated quantity calculated and integrated by the part 93. A toner replenishing roller driving control part 95 drive-controls the roller to rotate at the rotational speed decided by the part 94.
Patent JP-S57164362-A (JP)
Title: Debugging device in multi-processor system
Inventor: UEDA KENICHI
IPC: G06F15/177
Filed: 1981-04-02
Abstract: PURPOSE:To achieve system debug, by making execution and stop of a plurality of processor programs at the same time, and receiving data of an arbitrary processor with a selecting control circuit, and storing it to a storage circuit and displaying it on a display. CONSTITUTION:When an execution command of a multi-processor system program is inputted from a key input device 34, a control signal 37 is outputted from a system control circuit 33 and each program of processors 10-1n is executed. When each program is executed, the data signal of the processors 10-1n is selected with a selection control circuit 31 and stored in a storage device 32, and the address signal of the processors 10-1n and the content of data buffers 40-4n are compared at comparison circuits 50-5n for coincidence, and when coincident, a control signal is transmitted to a comparison control circuit 36. The circuit 36 outputs a control signal 38 and transmits it to the processors 10-1n, stops the execution of the program of each processor and displays the stored data.
Patent JP-S59176832-A (JP)
Title: Picture output device
Inventor: IGARASHI MASARU
IPC: H04N1/32
Filed: 1983-03-28
Abstract: PURPOSE:To avoid the missing of the last page with a page printer type output device connected with on-line to a host side by detecting the reception intervals among data to decide the end of the data transmitted. CONSTITUTION:The picture data sent from a host side 21 for each page is received by a laser beam printer 22. The reception interval of each data is measured by a picture data reception interval measuring part 30, and the result of this measurement is sent to the 2nd CPU26. If the next data is not received even after a prescribed reception interval, this fact is informed to an operator through a display device 31. In this case, if a paper feed switch 32 is pushed, the last page is delivered. Then the end of page transmission is confirmed even though the operator is not aware of this end. Then a picture output command is delivered from the CPU26, and the picture data stored in a page memory 25-1 is delivered out of a picture output mechanism part 29.
Patent JP-S59176993-A (JP)
Title: Underwater sound wave receiver
Inventor: HIYOUDOU TAKAYOSHI
IPC: H04R17/00
Filed: 1983-03-28
Abstract: PURPOSE:To prevent the accuracy of synthesized measurement from being deteriorated by designing that no waveform distortion or noise generation due to external force is caused and no position offset is produced in a wave receiving element. CONSTITUTION:The wave receiving element 9 is locked to an inner cylinder 16 via a support pad 26 and the inner cylinder 16 is inscribed with a tension member 15 made of a woven cloth via a ring pad 25. Additionally, both ends are constituted so as to be held between inner end faces of an outer cylindrical case 14 via a coil spring 24 made of an elongated member. Thus, the noise disturbance due to external vibration is prevented and the position offset of the wave receiving element is avoided.
Patent JP-S58176443-A (JP)
Inventor: EMIRU RIPUBERUGAA
IPC: F02F3/00
Filed: 1983-03-28
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-S552385-A (JP)
Title: Generator for bicycle
Inventor: TEJIMA TOORU
IPC: B62J6/00
Filed: 1979-04-24
Abstract: PURPOSE: To obtain a generator with less running burden in generation and less wear of the tire by employing a rotor connected to the wheel shaft and a generating coil capable of changing the location approached to and sheltered from the rotor magnet.  
     CONSTITUTION: The generator 10 is composed of a ring-wise multipolar magnet in which S- and N-poles are alternately arranged around the center of rotation. It consists of the rotor 11 connected to the wheel shaft 1 of bicycle and the stator 12 which intersects the flux of rotor magnet and produces electromotive force. The stator 12 can be approached to the rotor 11 when generated, and be moved to the outside of the effective area of the rotor field when not generated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11251637-A (JP)
Title: Light-emission diode unit and signal lamp
Inventor: SAWAMOTO KATSUO
IPC: F21Y113/20
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To easily replace a light-emitting diode unit, by retaining a plurality of light-emitting diodes at a base member, and holding a cap for electrically connecting them to the base member. SOLUTION: A cap 3 being electrically connected to a plurality of light- emitting diodes 2a and 2b is provided, and the cap 3 with a projection part 3a at the end part of a reflecting mirror 4 is provided as a base body. A guide groove for guiding the projection part 3a of the cap is provided inside a socket 12a, and a retention groove 17 for hooking the projection part 3a to the end part for retaining is formed. When a light-emitting diode unit 1 is to be inserted into the socket 12a, the projection part 3a is fitted to the guide groove, and the unit 1 is moved in a lower direction. When the projection part 3a reaches the end part of the guide groove 16, the unit 1 is rotated for fitting. The cap can be easily removed from the socket on failure, thus easily replacing the light-emitting diode unit.
Patent JP-S58168037-A (JP)
Title: Electrochromic display element and its manufacture
Inventor: YOSHIMURA TETSUZOU
IPC: G02F1/1524
Filed: 1982-03-29
Abstract: PURPOSE:To obtain an electrochromic (EC) display element with a high responding speed, superior coloring efficiency and small power consumption by forming an EC layer with a transition metallic oxide having produced many oxygen vacancies. CONSTITUTION:When WO3 is used as a transition metallic oxide for forming an EC layer, WO2 having a smaller oxidation number than WO3 is used as a deposition source and vacuum deposited on a substrate 1 having a transparent electrode 2 of indium tin oxide or the like to form an EC layer 3 having many oxygen vacancies. An electrolyte layer 4 is formed on the layer 3 by depositing Li2WO4 or the like, and an electrode 5 of Au or the like and a protective layer 6 of MgF2 or the like are further formed on the layer 4 to obtain an EC display element. Vacuum deposition may be carried out using a substance having a deoxidizing effect such as hydrogen or W combined with a deposition source to form the EC layer having many oxygen vacancies.
Patent JP-S62208184-A (JP)
Title: Wafer bar code reader
Inventor: FUJIMOTO SHIYOUJI
IPC: G06K7/10
Filed: 1986-03-07
Abstract: PURPOSE:To maximize the photoelectric transducing output of a comb-like code added to a wafer bar code and to set up the focus of a laser beam always to an optimum position by automaticallay executing the focussing of a laser beam on a reader. CONSTITUTION:A laser beam 4 is converged upon the comb-like code 2 added to the wafer bar code 1 through an optical lens 3 and a luminescent spot on the code surface is sweepted by a sweeping mirror 5. The reflected light from the luminescent spot is converted into an electric signal by a photoelectric transducing part 6 and an AC signal component is amplified by an AC signal amplifying part 7 and inputted to a motor driving control part 8. The driving part 8 drives a motor 9 so that the output from the amplifying part 7 is maximized and moves the lens front and back to stop the motor 9 at a position where the amplitude of the AC signal is maximum. Thus, the focusing of a laser beam can be automatically executed and the photoelectric transducing output of the comb-like code 2 can be maximized.
Patent JP-H09215831-A (JP)
Title: Pachinko machine frame
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine frame which can match specifications for Kanto area and those for Kansai area, the latter requiring a slightly larger contour than the former, and which, particularly when dimensioned to match the specifications for Kansai area, is not impaired in appearance while preventing illegal conducts. SOLUTION: This frame comprises right and left vertical frame boards 16a and upper and lower horizontal frame boards 17b that are framed into a vertical rectangular shape, with a wainscot 18 secured to the upper surface of the lower horizontal frame board 17b, each of the vertical frame boards 16a and each of the horizontal frame boards 17b being adjustable to specifications for both Kanto and Kansai areas. In this case, an ornamental cover plate 19 dimensioned to match the specifications for Kansai area is mounted on the front of the wainscot 18 in such a way as to cover the front of the wainscot 18, and a blocking cover part 30 which, when the space between the pair of right and left vertical frame boards 16a is dimensioned to match the specifications for Kansai area, covers a space area P1 into which the vertical frame board 16a projects from the end face of one side of the lower horizontal frame board 17b located on the same side as the board 16a, is projected from the lower edge of one side of the cover plate 19.
Patent JP-H03253348-A (JP)
Title: Recovery mechanism of ink jet head
Inventor: MATSUZAKI HISATOSHI
IPC: B41J2/18
Filed: 1990-03-02
Abstract: PURPOSE:To discharge an ink drop always stably and to prevent ink at a tip of a nozzle from drying and solidifying in capping at non-printing time by a method wherein an air pump is provided in which an air flow inlet on a head housing is connected to an exhaust side via a three port valve and an air flow outlet on a cap is connected to a suction inlet. CONSTITUTION:A cap 16 covers an ink drop discharge opening 19 on a head housing 24 by operation of a self holding type solenoid 2 at a head stand-by position, and a small chamber is formed by a shielding rubber 18. At the same time, an outlet port 9 of a three port valve 11 is closed and an open air port 7 is opened. Then, a pump 1 is electrified and suction is started from an air flow outlet 21. Further, an air flow flowing via an exhaust tube 23 flows out by an open air open port 7 of the three port valve 11. Thereby pressure of an air chamber becomes negative, and ink is sucked out from a tip nozzle of a head 20. Thickened ink and a bubble are discharged from an inside of the nozzle. The discharged ink drop onto an absorbing material 15, and relative humidity in the small chamber in capping is raised. Thereby, a damping effect is shown to an ink jet head 20, and drying, solidifying, and thickening of the ink can be decreased.
Patent JP-H03251459-A (JP)
Title: Ink jet head
Inventor: YASUHARA MASATOSHI
IPC: B41J2/135
Filed: 1990-03-01
Abstract: PURPOSE:To make an ink drop fly always in correct direction by a method wherein a nozzle outlet part is made to have a shape composed of a plurality of fine holes. CONSTITUTION:A nozzle outlet part 101 is formed by a plurality of fine holes 108. Though some drops among jetted fine ink drops are inferior in directionality, they are corrected by adjacent other fine ink drops. When one ink drop is formed by gathering together of fine ink drop groups, said ink drop flies in the right direction.
Patent JP-H09117325-A (JP)
Title: Toothbrush and brush drive mechanism
Inventor: OTA YUJI
IPC: A46B13/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To be easily used by a person whose skillful operation of the fingers is disabled in a toothbrush and a brush drive mechanism. SOLUTION: A holding part 4 to be connected to the grip end of a brush main body 6 is bent and curved. Therefore, when it is put on a shelf or a washstand, the brush main body 6 can be stabilized in such a state as floating from the plane 21 of the shelf or the washstand with the projecting side of the holding part turned over by the weight of the holding part 4 so that it becomes sanitary, the holding part 4 becomes easy to be held, its holding direction can be easily changed to the one easy to hold, and toothpaste squeezed from a toothpaste tube while pressing the holding part 4 by one hand can be applied on it.
Patent JP-H10255738-A (JP)
Title: Packed battery and its manufacture
Inventor: OO FUMIO
IPC: H01M2/10
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To realize a packed battery which accomodates a battery and an electronic circuit in a dividedly molded resin container, by providing firm bonding between divided parts. SOLUTION: A foaming resin having a porosity of 30 to 80% is used for a divided resin container which accomodates a connection of a battery 3 with a printed circuit board 4 equipped with an electronic circuit, and an upper part 1 and a lower part 2 which comprize the resin container are bonded together with an adhesive or a solvent. As a manufacturing method therefor, the adhesive or the solvent being applied to bonding surfaces by immersing bonding parts of the resin container in the adhesive or the solvent, thereafter the upper part 1 and the lower part 2 are fitted to each other and pressed and bonded to each other, whereby a packed battery is completed.
Patent JP-H10246509-A (JP)
Title: Purifying device of water circuit for circulating bath tub water
Inventor: SONEDAKA KAZUNORI
IPC: F24H9/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce accumulation of dirt becoming a source of untrition for various kinds of bacteria, in particular, various kinds of bacteria which may easily be accumulated at irregular portions at the connected section of a circulating water circuit by a method wherein water containing residual chlorine is fed to the circulating water circuit for the bath tub water. SOLUTION: As an instruction of sterilization and purification is given to a control section 14, the control section 14 stops a circulating pump 5 and at the same time changes over a changing-over value A10 and feeds water A containing residual chlorine to a circulating water circuit 1A. Then, the water acting as fed water flowing through a going pipe passes through a changing-over valve B11, a heat source 8, a changing-over valve C12, a filtering tank 6, a changing-over valve D13 and a going pipe 7 and this water is discharged through a circulating adapter 3. In addition, when the water is applied as one passing through a return pipe, the water passes through the circulating pump 5 and a return pipe 4 and then the water is discharged through the circulating adapter 3. Further, the water is fed in repetition through the going pipe 7 and the return pipe 4.  As described above, the control section 14 causes the water containing residual chlorine to be fed to the circulating water circuit 1A by changing over the changing-over valve A10 with the signal indicating feeding if water.
Patent JP-H11229023-A (JP)
Title: Closed seal device of molten metal furnace
Inventor: IO YUKITO
IPC: C21C5/46
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a closed seal device of a molten metal furnace, with which the closed seal work can be made by using a small pressing cylinder and a structure of elevating bracket, etc., supporting the pressing cylinder can be manufactured in the compact and at a low cost. SOLUTION: This closed seal device is provided with a seal metal 14 connected with a hood 13 through an expansion joint 36 and an elevating mechanism 17 for seal metal possible to elevate/lower the seal metal 14. The elevating mechanism 17 for seal metal is provided with an elevating bracket 21 fixing the seal metal 14 to the lower part, the pressing cylinder 23 fitting the base part to the upper part of the elevating bracket 21, a pivotal shaft connected with the tip part of the pressing cylinder 23 and pivotally supported so as to be freely slid into a vertically lengthening hole of the elevating bracket 21 at the both ends and a swing engaging lever 25 pivotally connected with the pivotal shaft at the upper end and also, having an attaching/detaching engaging part 25a in the furnace opening part at the lower part.
Patent JP-S60195241-A (JP)
Inventor: NAKAOKA EIZOU
IPC: E04B1/16
Filed: 1984-03-18
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。