baber/WOPTO huggingface dataset:
Patent JP-H11303490-A (JP)
Title: Lid device
Inventor: UMEDA YUJI
IPC: E05D3/06
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To improve the rigidity of hinge sections by constituting a lid device of a cover section and a pair of hinges integrally formed in the cover section and bridging a reinforcing member between the free end sections of both hinges. SOLUTION: The external shape of the lid device 24 is composed of a cover section 25 and a pair of hinges 26 integrally formed to the cover section 25. Fitting projections 27 are projected from the free end sections of each hinge 26, and the lid device 24 is molded of a PP resin. A reinforcing member 29 is bridged between the free end sections of both hinges 26-that is, on the axis of rotation of the lid device 24, and a section between the free end sections of both hinges 26 is connected. The reinforcing member 29 has strength increasing rigidity in the cross direction of both hinges 26 while simultaneously having elasticity, in which the reinforcing member 29 is bent properly when a certain constant force is applied by a finger and the reinforcing member is pinched.  Accordingly, the rigidity of the hinges is improved while the unstable state of pitches between the hinges by deformation at the time of molding can be prevented.
Patent JP-S62266581-A (JP)
Title: Developing device
Inventor: TACHIBANA NATSUKI
IPC: G03G15/08
Filed: 1986-05-14
Abstract: PURPOSE:To hold toner density in a developing device at a fixed level by arranging plural toner density detecting means and feeding toner in accordance with toner density values detected by these detecting means. CONSTITUTION:A front side auto-toner detector 7a and a rear side auto-toner detector 7b are arranged and toner ratio density in a developing flow scraped from a developing sleeve 1 is detected by these detectors 7a, 7b. When the toner ratio density on the front side is dropped, a feeding signal is outputted from the detector 7a and the detector 7b is kept at the normal state. A difference between the outputs of the detectors 7a, 7b is detected by a judging circuit and a toner feeding motor 6 is rotated at a low speed by a control circuit. Since the toner is moderately carried in a toner carrying pipe 5, the toner is not almost dropped in a toner dropping hole 5a on the front side, so that the toner ratio density on the front side is returned to the normal level and becomes almost the same as the toner ratio density on the rear side.
Patent JP-S5323920-A (JP)
Title: Preparation of methacrylic acid
Inventor: OGAWA MASANORI
IPC: C07C51/00
Filed: 1977-09-14
Abstract: PURPOSE: To prepare methacrylic acid in high selectivity and high yield by the gas-phase oxidation of methacrolein with molecular oxygen in the presence of catalysts comprising at least five kinds of elements selected from Pd, P, Sb, O, etc., which are stable to heat and have a long life. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61265134-A (JP)
Inventor: KUSUNOKI HIROYUKI
IPC: A61B17/3211
Filed: 1985-05-21
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-H0410028-A (JP)
Title: Arithmetic circuit
Inventor: TAIRA HIROSHI
IPC: G06F7/00
Filed: 1990-04-27
Abstract: PURPOSE:To turn the inside of an arithmetic circuit into a pipeline and to increase the operating speed of the arithmetic circuit in order to secure the performance higher than the overall arithmetic delay of the arithmetic circuit by preparing the arithmetic circuits as an assembly of plural combinatorial circuit and ensuring the connection among these combinatorial circuits by means of the latch circuits. CONSTITUTION:For instance, a multiplier consists of a full adder 1, a carry look-ahead adder circuit 2, and a latch circuit 3. Then the multiplier latches the data after calculation of a partial integration. Thus an arithmetic circuit is turned into a pipeline with the circuit 3 included in the arithmetic circuit. Thus the operating speed of the arithmetic circuit is increased. As a result, the data input speed is quadrupled in comparison with a conventional arithmetic circuit. Then the input of data is attained at an optional speed when the number of stages of the circuit 3 is adjusted in accordance with the scale and the requested performance of the arithmetic circuit.
Patent JP-2000307590-A (JP)
Title: Connection establishing method
Inventor: ITO YOSHIHARU
IPC: H04L45/74
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To realize high-speed communication and to reduce the device cost on the side of a client. SOLUTION: An NHC-A 12 transmits a solving request packet to an NHS-A 14 and when an IP address C2 is not under its control, transmits the solving requesting packet to an NHS-C 16 of a next hop destination. When the address C2 is under control of the NHS-C 16, the resource Vc of an NHC-C 18 is obtained. The NHS-C 16 prepares a solution responding packet based on an address Nb and the resource Vc to respond to the NHS-A 14, which extracts Nb and Vc from the solution responding packet. The NHS-A 14 issues signaling by Vc to Nb of the NHS-C 16 and an LIS-B 22 validates Vc. The NHS-A 14 prepares the solution responding packet by Vc to respond to the NHC-A 12. Vc is also validated also in an LIS-A 20. The NHC-A 12 extracts Vc from the solution responding packet and transmits an IP packet directly to an NHC-C 18.
Patent JP-H08287998-A (JP)
Title: Output terminal
Inventor: SAKUMA SHIGERU
IPC: H01R13/52
Filed: 1995-04-12
Abstract: PURPOSE: To dispense with formation of a fitting part for fitting a cap to a case body by forming a step difference surface in a base part and adopting a part standing up from the step difference as a fitting part to which the cap is fitted. CONSTITUTION: A fitting part 6 is projected in one end surface of a flange part 5 provided in the nearly center of a base part 2 in the axial direction thereof and also an insertion part 7 having a smaller diameter than that of the part 6 is projected in the other end surface. Therefore, in both end surfaces of the part 7, a step difference surface 5a towards a terminal part 3 side and a step difference surface 5b towards a terminal part 4 side are respectively formed. A cap 15 is directly fitted to an output terminal 1, thereby dispensing with the formation of a fitting part for fitting the cap to a case body. Accordingly, the process of after work by cutting work for molding the fitting part becomes unnecessary, so that the reduction of costs and the shortening of manufacturing time at the time of manufacturing a case body may be achieved.
Patent JP-S5637808-A (JP)
Title: Digital mixing unit
Inventor: KOJIMA TADASHI
IPC: G11B5/09
Filed: 1979-08-31
Abstract: PURPOSE: To perform the best mixing with simple constitution by connecting a pulse code modulation (PCM) recording system to a PCM reproduction system with a multicontact change-over switch by way of a digital mixer and digital attenuator.  
     CONSTITUTION: Change-over switch S 1  is placed at fixed contact C and an analog signal to be mixed is supplied to input terminal IN. Then, a reproduced digital signal obtained by PCM reproduction system 19 and the digitized signal of a mixing signal are mixed digitally by digital mixer (adder) 22 at a proper level by way of digital attenuator 23 and the mixture is recorded by digital recording (reproducing) device 16 by way of PCM recording system 15, thereby performing desired digital mixing. In this case, when change-over switch S 2  is placed at fixed contact B, the analog output of the digitally mixed signal can be obtained as a monitor signal at terminal OUT and when at fixed contact A, that of PCM reproduction can be obtained at terminal OUT. Thus, the best mixing is carried out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H049404-A (JP)
Title: Method for straightening sintered plate with resintering
Inventor: YOSHIDA TADATSUGU
IPC: B22F3/16
Filed: 1990-04-27
Abstract: PURPOSE:To effectively give straightening and curvature to sintered plates having various thicknesses by executing resistering to the warped plate obtd. with the sintering under heating condition having the prescribed temp. difference in the plate thickness direction at the temp. higher than the main sintering temp. CONSTITUTION:In the case of straightening the plate, at the time of using SU(t), SL(t) for material shrinkage ratio at upper and lower faces of the plate in the first sintering temp. (t1), plate thickness (h) and temp. (t), respectively, relations between the sintering temp. (t2) and the temp. difference (DELTAt) in the upper and lower faces of plate, are shown in the inequality I and the equation II. That is, the resintering temp. (t2) is set at higher than the main sintering temp. (t1) and the temp. difference (DELTAt) is decided so as to satisfy the equation II. Further, in the case of giving the warp radius of curvature (k) to the plate, as the same way, variables are shown in the inequality I and the equation III. In such way, by executing heating for straightening or bending formation under theoretically considering the relation between the shrinkage and the heating condition to the sintered body, the straightening and the curvature giving are effectively applied.
Patent JP-2000306741-A (JP)
Title: Transformer with stabilizing winding
Inventor: IGARASHI KAZUMI
IPC: H01F27/28
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To enhance electrostatic coupling and to stabilize in terms of potential, even in case of isolated neutral system by employing a stabilizing winding of non-earthed arrangement and making tight electrostatic coupling with an inner winding. SOLUTION: A stabilizing winding 3 is arranged on the innermost side and wound tightly to enhance electrostatic coupling with other winding, e.g. a low voltage winding 2. The stabilizing winding 3 is not earthed, and electrostatic coupling is enhanced. When the stabilizing winding 3 is applied to helical winding, it is not grounded and wound tightly on the innermost side of each turn of other winding, e.g. a low voltage winding 2, through a wire coating or an insulating paper. Voltage born by the stabilizing winding 3 and other winding 2 is reduced, while decreasing the insulation dimension between the stabilizing windings 3. Consequently, generation of a zero-phase voltage due to forced grounding at one end of a conventional stabilizing winding can be prevented, while reducing the overall size of the winding.
Patent JP-S5635212-A (JP)
Title: Program producing method for sequence controller
Inventor: WAKITA TADAYOSHI
IPC: G05B15/02
Filed: 1979-08-31
Abstract: PURPOSE:To ensure a direct input for the sequence described in the logic symbols in the form of a program, by producing a program through the combination of the logic symbols displayed on the CRT display. CONSTITUTION:The CRT display 13 can display the logic symbols through the combination of the picture elements. Accordingly, if the keyboard 14 is operated based on the sequence written with the logic symbols, the sequence can be plotted directly on the display 13 via the program producing device 12. In such way, the display is carried out and also converted into the instruction of the sequence controller 11 to be written into the relevant memory in the form of a program. Thus the sequence described in the logic symbols can be supplied directly and in the form of a program without changing the logic symbols into the ladder chart.
Patent JP-S61269104-A (JP)
Title: Optical fiber connector
Inventor: ASAI SEIJI
IPC: G02B6/38
Filed: 1985-05-24
Abstract: PURPOSE:To simplify the structure of a connector and to reduce the number of constitutional parts by performing the coupling of an adaptor with a plug on the basis of bayonet lock and the pressing of the end face of a ferrule opposed to the adaptor in the adaptor, only by one thin plate spring. CONSTITUTION:A groove part 10 for bayonet lock with the adaptor 1 is formed on a coupling part 5, a pressing spring part 5 has a ferrule 8 pressing function as a plate spring and an arm part 4 has a ferrule 8 fixing function so as to prevent the ferrule 8 from being excessively moved to the adaptor side over a required movement. The plug is precisely coupled with the adaptor by the bayonet lock between the groove part 10 of the plug and the projected part of the adaptor. In this case, the end face of the ferrule 8 is kept at a state always pressed by the pressing spring part 5, maintaining stable connection.
Patent JP-H01282277-A (JP)
Title: Anaerobic-and moisture-curing resin composition
Inventor: KATSUNO NOBUHIRO
IPC: C09J201/02
Filed: 1988-05-09
Abstract: PURPOSE:To obtain the subject composition used for adhesion, fixing, etc., of a screw, a bolt, etc., and capable of thorough and rapid adhesion in both anaerobic and aerobic conditions by mixing respectively. specified anaerobic- curing and moisturecuring resins with respectively specified anaerobic-curing initiator and moisture-curing catalyst. CONSTITUTION:(A) An anaerobic-curing resin with one or more intramolecular ethylenic double bonds, (B) a moisture-curing resin with one or more intramolecular hydrolyzable reactive groups, (C) an anaerobic-curing initiator, (D) a moisture-curing catalyst, and an accelerator, a dehydrating agent, etc., in addition thereto are blended under dry nitrogen or oxygen gas current to provide the objective composition. In addition, the mixture molar ratio of the component (A): the component (B) is preferably 90:10-10:90. The component (C) and the component (D) are preferably used respectively in an amount of 0.01-10 pts.wt. and 0.01-20 pts.wt. based on the total weight of the components (A) and (B).
Patent JP-2000301629-A (JP)
Title: Method and apparatus for heating and sealing paper container
Inventor: HIDAKA KAZUHIRO
IPC: B31B50/64
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To stabilize a heat sealing step by executing adherence in molding a liquid paper container by directly heating a sealing portion by a hot air system, and then indirectly heating while press bonding the sealing portion and executing it. SOLUTION: A sleeve is supplied to a packaging material stacker 21 to form a bottom of a paper container 1, a heat sealing portion of its bottom is heated, melted in a step 22 and heat sealed by a press bonding unit. Simultaneously, sealability is obtained by indirectly heating in a step 23B. Then, an outlet is adhered to a punched hole 24 for the outlet of the container 1, and a predetermined amount of a content is filled from a charging portion 25 in the container adhered with the outlet. Thereafter, a top of the container 1 is creased. Hot air is blown to a predetermined area of a heat sealing surface, and a resin of the sealing surface is melted in a step 26. Then, the sealing surface is press bonded, heat sealed, and an indirect heater is assembled in a pressurizing unit.  Then, the to is indirectly heated in a step 27T, and then heated portion is cooled in a step 28 to a sealed state.
Patent JP-H05305691-A (JP)
Title: Hydrophilic film and formation thereof
Inventor: SUGIMOTO TOSHIAKI
IPC: B05D5/04
Filed: 1992-04-28
Abstract: PURPOSE:To obtain an excellent corrosion-resistant hydrophilic surface over a long period of time in a case adapted to the surface of a metal plate used as a cooling fin by further providing a silica-containing film on a film containing an inorg. substance with a specific particle size and at least silica. CONSTITUTION:A hydrophilic film applied to the metal fins in a heat exchanger such as an air conditioner is formed by further forming a film containing at least silica on a film containing an inorg. substance with a mean particle size of 5mum or less and at least silica. As the inorg. substance, a substance selected from titanium dioxide, chromium oxide and iron oxide or a mixture of them is used. The hydrophilic film is formed by a method wherein a solution containing at least alkoxide of silicon or a hydrolysate thereof and the above mentioned inorg. substance is applied to the surface of a base material to be baked and, thereafter, said solution is further applied to the surface of the base material to be baked.
Patent JP-S5815082-A (JP)
Inventor: HONMA KATSUHIKO
IPC: C04B35/58
Filed: 1981-07-14
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-H08305305-A (JP)
Title: Pilot lamp
Inventor: ISHIKAWA MASAKAZU
IPC: G09F13/04
Filed: 1995-05-09
Abstract: PURPOSE: To make it possible to obtain a sufficient and uniform light diffusion effect even when the outside diameter of an outside cylinder is small by mounting a light control sheet having inter-groove spacings smaller than the spacings between the first grooves of an outside cylinder along the surface of this outside cylinder. CONSTITUTION: A light control sheet 1 is fitted into the outside cylinder 2 along its inside surface. The outside cylinder 2 is formed with longitudinally cut slits 2a so as to extend the slits in the longitudinal direction apart prescribed spacings. The light control sheet 1 is provided with slits 1a which are as extremely small as hardly checkable by visual observation and extend in a transverse direction. The light diffusion effect is more greatly improved than heretofore by the light control sheet 1 and the good diffusion effect is obtd. even if the distance from a light source to the inside wall of the outside cylinder 2 is short. The light control sheet 1 consists of an optical sheet formed of, for example, an optical polyester film and the easy formation of the extremely fine slits on its surface is possible.  There is no need for a production process of a high degree and the increase in the manufacturing cost does not arise.
Patent JP-H08307126-A (JP)
Title: Container structure of antenna
Inventor: SHIODA TAKU
IPC: H01Q1/48
Filed: 1995-05-09
Abstract: PURPOSE: To suppress deterioration in a radiation pattern and a gain by connecting a part around a middle part of a radiation element to ground to maximize an input impedance between a 1st radiation element and a shield of a radio equipment when viewing a point around a feeding point. CONSTITUTION: A part around a middle part of a 1st radiation element 21 is connected to ground being a ground conductor 27 which is a ground means of a feeder 25 so as to maximize an input impedance between the 1st radiation element 21 and the ground conductor of the feeder 25 in the case of containing the 1st radiation element 21 in a radio equipment 20. Since a signal current from the grounding side of the feeder 25 is more concentrated onto other radiation elements 22, 23, a current flowing to the radio equipment 20 is suppressed and the effect of radiation when a human body approaches is improved.  Even when the signal current from the ground side of the feeder 25 is concentrated on the other radiation elements 22, 23 and the current distribution of the radiation system is close to that of a balanced system, since a part between the radiation element and the shield 24 acts like a balance/unbalance converter, change in the radiation pattern and deterioration in the gain are suppressed.
Patent JP-S5538501-A (JP)
Title: Multi-stable operation feedback type electro-optical device
Inventor: OKADA MASAKATSU
IPC: G02F3/00
Filed: 1978-09-11
Abstract: PURPOSE: To let multi-stable operations be readily accomplished by setting the angle that the transmission axis of at least one of polarizer and analyzer assumes to the crystal axis of the electro-optical crystal element to 5°W40°.  
     CONSTITUTION: Input light 1 is entered to an electro-optical crystal 4 whose refractive index changes in proportion to the applied voltage from a driving amplifier 5 subsequently through a polarizer 2 and optical phase shifting plate 3. The output light thereof is entered to an analyzer 6 which is so arranged as to form two polarized outputs 9 and 10 having mutually orthogonal polarization directions. Part of one polarized light 9 is splittered by a beam splitter 7 and is converted to electric signals by a photo detector 8. Said electric signals are supplied to the driving amplifier 5 to provide the foregoing applied voltage. The transmission axis, i.e., polarizing axis, of at least one of the polarizer 2 and analyzer 6 is set at conventional set angle 45 to the crystal axis of the electro-optical axis 4, or the angles (5°W40°) deviated from -45°. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0312146-A (JP)
Title: Apparatus for keeping tooth
Inventor: BAATORAA DA FUARUSHII
IPC: A61C3/025
Filed: 1990-04-27
Abstract: PURPOSE: To carry out a sandblast operation easily by providing a portable compressor, combining it with a washing operation by means of a liquid jetting and jetting powders to teeth. CONSTITUTION: To carry out a sandblast operation, a three-directional valve 2 is opened and hand-holding tool 5 is held by one hand to introduce a cannula into a half-opened mouth. A compressor 1 supplies a compressed air, which approaches to a receptacle 3 after dehumidifying, to cause stirring of a bicarbonate 300 within the receptacle 3 and cause floating suspension. The compressed air, in which bicarbonate powdery particles being floated, are suspended owing to an excess pressure govering the inner part of the receptacle 3, is transferred from the receptacle 3 via a conduit 30 to the hand-holding tool 5, introduced into a cannular central conduit 31 and then jetted to a tooth region to be treated. At that time, bicarbonate particles remove bacterial spots from the tooth by hitting the tooth with a sandblast action.
Patent JP-H01284222-A (JP)
Title: Sponge scrubbing brush and its manufacture
Inventor: BABA KIYOJI
IPC: A47L13/16
Filed: 1988-05-07
Abstract: PURPOSE:To obtain a sponge scrubbing brush capable of performing sufficient cleaning effect without damaging surfaces to be cleaned by providing the brush with surfaces having continuously adjacent grooves in a V-shape. CONSTITUTION:For sponge scrubbing brushes 1 and 1a which are formed in such a way that a foamed synthetic resin plate such as foamed urethane and the like is cut into an appropriate form having flat surfaces, and an arbitary surface is provided with grooves 2 in a V-shape in a definite direction which are in parallel with each other while being continuously adjacent so as to let the grooves be formed into projected streaks 3 in a saw-tooth shape. In addition, when another grooves 2a are provided in such a way as to be intersected with the grooves 2, sections enclosed by both groups of the grooves in a V-shape are formed into projections 4 in a pyramid shape with sharply pointed apexes while being regularly spreaded all over the surface. A sponge scrubbing brush having two types of surfaces as set forth herein above is formed with the surfaces provided with sharply projected streaks or projections made of sponge which is soft but elastic. Not only flat surfaces to be cleaned and coated surfaces susceptible to scratches but also extremely complex recessed and projected surfaces and curved surfaces to be cleaned can thereby be cleaned to every corner of them, cleaning effect is thereby remarkable.
Patent JP-H01282476-A (JP)
Title: Apparatus for testing electronic parts
Inventor: TAKAGI RYOICHI
IPC: G01R31/26
Filed: 1988-05-07
Abstract: PURPOSE:To simply and certainly detect whether an electronic part is accurately set with respect to a mount part, by setting one set of the contact element groups of the mount part to a contact monitor group to provide lead-out wirings. CONSTITUTION:Lead-out wirings 40 are respectively provided in order to set one set of a power source contact element 32a and an earth contact element 32b in the contact group 32 provided to each socket 30 being a mount part. The wirings 40 are respectively connected to an operation monitoring power supply electrode 14, an earth electrode 15 and a display means 60 formed into a unit by a circuit consisting of an LED and a resistor R. Prior to testing, the means 60 is connected to the contact monitoring wiring 40 mounted on each socket part 30 and, thereafter, predetermined supply voltages are supplied from the power supply input parts 12, 13 on a substrate. By this method, a worker can discriminate whether an electronic part 20 is accurately set to the socket 30 and power supply voltage is certainly applied, corresponding to the LED display of the means 60 at that time.