baber/WOPTO huggingface dataset:
Patent JP-H1027671-A (JP)
Title: Corona discharge device
Inventor: ASO YUJI
IPC: H01T23/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a corona discharge device which can emit a negative ion in a condition suppressing emission of a positive ion. SOLUTION: A corona discharge element 2 is set up in a device so as to place a lengthwise direction in parallel to an inflow direction (arrow mark 9) of air to a corona discharge device main unit. An induction electrode 3 is arranged in the windward side of an insulating layer 1. A discharge electrode 5 is formed in belt shape, to be arranged in a lee side along the center line in a lengthwise direction of the insulating layer 1 in a position upward from the induction electrode 3 in the insulating layer 1. A windward side of the discharge electrode 5 is opposed to the windward side of the induction electrode 3 by interposing the insulating layer 1. By connecting a high voltage output terminal of a negative potential drive power source 7 to the discharge electrode 5 and an earth terminal to the induction electrode 3, the discharge electrode 5 in a lee side is in high voltage.  By a creeping discharge generated in the vicinity of the discharge electrode 5, ozone and a positive/negative ion are generated, most part of the negative ion is released to outside the device with ozone by a flow of air passing in the corona discharge device. Emitting to outside the device of the positive ion is suppressed.
Patent JP-2001019005-A (JP)
Title: Lid body for housing container
Inventor: HIRAOKA MARIKO
IPC: B65D43/02
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a lid body for housing container which is excellent in durability while being easy for handling at production. SOLUTION: A lid body 3 has a cover cloth 41 which covers an edge of a cover part 32, extending from the surface side to the reverse side of the lid body 3, and a protective belt 42 arranged over the cover cloth 41 at the surface side of the lid body 3. The cover cloth 41 is formed of nylon fibers or the like, and covers the edge of the lid body 3, extending all over the periphery of the lid body 3 so as to keep the end of the edge of the lid body 3 from being exposed. The protective belt 42 is a belt-like member made of a synthetic resin such as PVC or polyethylene or a rubber material such as butadiene rubber or natural rubber, and fixed to the upside of the cover cloth 41, extending to the cover part 32 of the lid body 3, by sewing with a sewing thread.
Patent JP-S6259688-A (JP)
Title: Water and oil repellant
Inventor: TSUJIKAWA SHIRO
IPC: C09K3/18
Filed: 1985-09-10
Abstract: PURPOSE:To prepare a water and oil repellant having excellent defoaming property, by adding a polyether type fluorine-based oil to a fluorine-based solvent type water and oil repellant. CONSTITUTION:The water and oil repellant is prepared by adding a polyether type fluorine-based oil to a fluorine-based solvent type water and oil repellant in an amount of 0.01-100, pref. 0.1-10wt% of solid content of the repellant. A preferred water and oil repellant is a soln. of a fluorine-contg. polymer which contains monomers of formulas I and II as structural units (where Rf is perfluoroalkyl of formula III; R1 is H or methyl; R2 is alkylene of formula IV; R3 is H or alkyl of formula V; n is 5-16; l is 1-18). A preferred fluorine- based solvent type water and oil repellant is a polyether type fluorine-contg. polymer or copolymer, esp. containing hexafluoropropylene oxide as main structural unit.
Patent JP-S6443930-A (JP)
Title: Insulator
Inventor: ITO HIROMOTO
IPC: H01B17/26
Filed: 1987-08-07
Abstract: PURPOSE:To make an insulator easily replaceable by constituting it so as to make it dividable into two tubular members. CONSTITUTION:An insulator 10 is constituted of two tubular members 11 and 12 holding a bar conductor 2, and these tubular members 11 and 12 are fitted in with each other whereby a plate conductor 3 is held in between, thus it is clamped to this conductor 3. With this, when dielectric strength of the insulator 10 is lowered by evaporation sticking, the insulator 10 is dividable into these two tubular members 11 and 12 so that it can be easily removed from the plate conductor 3 and simultaneously its setting to the said conductor 3 is easy enough, thus its replacement is very easily performable.
Patent JP-H1136565-A (JP)
Title: Laying type silence floor and installation thereof and base unit thereof
Inventor: KATABE SHINJI
IPC: E04F15/024
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To stably construct a silence floor and provide an excellent silence effect, by forming voids on a floor base that base boards are laid at the same level with each other on a slab and forming the floor face. SOLUTION: A plurality of through holes 11,... are opened on a square base board 1 and floor posts 2,... having a level-adjustable bolt-structure are mounted in the rear face side of the through holes 11a,... appropriately selected. As a result, a plurality of base boards 1 are laid on a slab S at the same level with each other. Edge step boards 3,... are fixed to at least one side on the surfaces of respective square base boards 1 to constitute a floor base B in which a certain level difference is formed between the base board and the upper member. And further, floor finish members 4,... are laid on the edge step boards 3 to constitute a floor face F in which a void is formed between the the surface of the base board 1 and the floor face.  In this way, the floor face can be obtained in a stable state even if there are uneven parts, projections P, P, pipes, or the like on the slab S and vibration and shocks can be absorbed and insulated to bring out a silence effect.
Patent JP-H0364437-A (JP)
Title: Manufacture of hot dip aluminized chromium-containing steel sheet
Inventor: KATO YASUSHI
IPC: C23C2/12
Filed: 1989-07-31
Abstract: PURPOSE:To obtain the corrosion-resistant steel sheet having good platability and plating adhesion with a simple equipment and operating method, at the time of subjecting a steel sheet contg. a specified amt. of Cr to hot dip aluminizing, by previously coating the surface of the steel sheet with a specified amt. of iron-Ni alloy or Ni plating and next with iron-boron alloy plating. CONSTITUTION:The surface of a steel sheet contg. >=5wt.% Cr is coated with one or more kinds of primary plating among iron-Ni alloy, Ni-iron alloy and Ni and next with >=0.2mu secondary plating of iron-B alloy so that the total layer thickness of the primary and secondary plating layers is regulated to <=3.0mu. After that, the steel sheet is heated in an N2 gas atmosphere including >=5% H2 or in an H2 gas atmosphere of <=5 deg.C dew point and is immersed into a hot dip Al or Al alloy bath. The above preplating layer drastically improves the platability and plating adhesion in the hot dip aluminizing. B in the secondary preplating fixes N2 in an atmosphere at the time of welding and improves the toughness in a weld zone together with Ni in the primary preplating.
Patent JP-H0995311-A (JP)
Title: Method for deaerating packaging bag of filling-closing packaging apparatus
Inventor: ISHIKAWA SHINJIRO
IPC: B65B31/04
Filed: 1995-06-30
Abstract: PURPOSE: To effectively prevent air from entering a bag at the time of sealing by a method wherein after a steam nozzle is inserted into a packaging bag, also a bag mouth is extended and steam is ejected, a mouth seal is applied simultaneously with the nozzle being removed. CONSTITUTION: The mouth of a bag 1 filled with filling liquid and a solid put in is covered by a hood 6a of a primary steam ejector 6, or a steam nozzle 7a of a secondary steam ejector 7 is inserted into a preceding bag 1 which has already completed with primary ejection of steam, so that primary and secondary ejection of steam is simultaneously performed through steam passage tubes 6b, 7b. When steam ejection is completed push-out plates 17a, 17b are operated to press both sides of the bag mouth, and the steam nozzle 7a is removed from the bag 1 while excessive steam in a head space of the bag 1 is being pushed out. This operation prevents air from reversely entering the bag, while a residual steam volume is held approximately constant. In addition, as soon as the steam nozzle 7a is removed with steam ejection completed, the bag mouth is sealed by hot plates 3a, 3b.
Patent JP-S5989751-A (JP)
Title: Production of ferrochromium
Inventor: FUKUSHIMA TSUTOMU
IPC: C22C33/04
Filed: 1982-11-15
Abstract: PURPOSE:To recover metal at a high yield with decreased erosion of the lining refractories in a rotary furnace in the stage of melt reducing chromium ore with a batch system using the rotary furnace by specifuing the operating conditions in a melting period, a melt reducing period and a separating period. CONSTITUTION:Cr ore is supplied together with a reducing agent, and a slag making agent into a rotary furnace having a horizontal or slightly inclined axial center, and the Cr ore is melt reduced by blowing O2 therein, whereby ferrochromium is produced with a batch system. The operating conditions thereof are segmented to a melting period, a melt reducing period and a metal-slag separating period. The raw material to be supplied into the furnace in the melting period is so compounded and composed that the difference between the liquid phase temp. and the melting temp. in a quaternary phase diagram of CaO, SiO2, MgO and Al2O3 is -50-+250 deg.C and the basicity thereof is 1.3-2.0. The slag making agents of MgO and CaO are added and adjusted at 80/20-20/80 MgO/ CaO ratio in the compsn. of the molten slag in the furnace in the reducing period in such a way that the above-mentioned difference in temp. in said phase diagram attains -50-+400 deg.C. The basicity of the molten slag in the furnace in the separating period is maintaine at 1.3-2.0
Patent JP-S6177087-A (JP)
Inventor: NARA KIYOYOSHI
IPC: G06F3/0481
Filed: 1984-09-22
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-H0738875-A (JP)
Title: Home terminal device of catv system
Inventor: YAMAMOTO TOMOJI
IPC: H04N21/438
Filed: 1993-07-16
Abstract: PURPOSE:To reduce the size of the device with good operability by providing a BS-IF output terminal for sending a modulated signal, distributed to a CATV subscriber system, to a BS antenna input terminal of a Hi-Vision adaptive TV. CONSTITUTION:The FM-modulated signal of an image and a sound is distributed to the home terminal device 70 by using one channel of the BS-IF band. This RF signal is separated by a multiplexer/demultiplexer 71 into a video sound signal and a communication signal, and the video sound signal is outputted to the BS-IF output terminal OR of the device 70. The RF signal outputted from the terminal OR is inputted to the BS terminal IA of the high-vision adaptive television 8 and sent to a BS tuner part 31 and demodulated to extract an NTSC signal and a MUSE signal. An operator selects the BS mode on the television 8. Therefore, changeover switches 32, 34, and 37 are therefore automatically switched on the basis of the decision signal of a MUSE/NTSC decision circuit provided in the tuner part 31.
Patent JP-S6090471-A (JP)
Title: Method for reading signal in pyroelectric type heat image pickup tube
Inventor: TANABE TETSUO
IPC: H04N5/357
Filed: 1983-10-25
Abstract: PURPOSE:To remove residual charge and to take out high output signal current in a signal read out field by reading out signals over n fields after numerical open/close field of an optical chopper. CONSTITUTION:A relation between an open/close period of the optical chopper and the field is shown in Fig. a, which indicates that fields 1-8 correspond to the open and fields 9-16 correspond to the close. At the position of Fig. b, signal reading out is performed and a generated charge in each field becomes as shown in Fig. c, where an effective signal reading out field is set at the fields No.6 and No.14, and signal reading is performed up to the field immediately before the open/close chopper. In this method, residual charges +Q1, -Q1, +Q2, -Q2 are read out in the fields No.7, 8, and No.15 and 16 and then removed, remaining only the residual charges +Q3 and -Q3. These residual charges +Q3 and -Q3 are so slight that high output signal current will be obtained at the time of the open/close of the chopper.
Patent JP-S5988102-A (JP)
Inventor: TANAKA NOBUO
IPC: A43D86/00
Filed: 1982-11-12
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-S6261930-A (JP)
Title: Production of aromatic fluorine compound
Inventor: FUKUOKA SHINSUKE
IPC: B01J23/40
Filed: 1985-09-11
Abstract: PURPOSE:To produce the titled compound in high yield and selectivity without using expensive raw material, by carrying out the oxidative dehydrogenation of a compound having 1-fluorocyclohexene skeleton in the presence of a dehydrogenation catalyst and molecular oxygen. CONSTITUTION:The objective aromatic fluorine compound of formula II can be produced by the oxidative dehydrogenation of the compound of formula I (R1-R5 are 1-5C alkyl, acyl, alkoxycarbonyl, aryloxycarbonyl or H) in the presence of a dehydrogenation catalyst, preferably a platinum group metal (especially Pd, Pt or Rh) or a compound containing platinum group metal and in the presence of molecular oxygen at 90-400 deg.C in the case vapor-phase reaction or at 50-300 deg.C in the case of liquid-phase reaction.
Patent JP-2001028143-A (JP)
Title: Optical pickup device
Inventor: FUKUMOTO TAKAO
IPC: G11B7/135
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To suppress the decrease of utilization efficiency of an optical beam, the decrease being caused by an aperture setting means in the conventional optical pickup device which is structured to arrange the aperture setting mans having a function of switching aperture diameters in front of an objective lens. SOLUTION: A first light source 2 for emitting a light beam with a wavelength suitable for an ordinary density recording medium and a second light source 10 for emitting a light beam with a wavelength suitable for a high density recording medium are separately provided on each light path branched by a beam splitter 6; the numerical aperture of an objective lens 9 itself is set suitably for the high density recording medium; and an aperture diaphragm 5, which sets the numerical aperture of the objective lens 9 in the ordinary density recording medium, is provided on the optical path connecting the first light source 2 and the beam splitter 6.  As a result, the effective numerical aperture of the objective lens 9 is set suitably in accordance with the wavelength of the light source to be used, and then, decrease of a utilization efficiency is prevented for the light beam emitted from the second light source 10.
Patent JP-H0756231-A (JP)
Title: Camera with trimming photographing function
Inventor: FUKUDA TSUYOSHI
IPC: G03B17/28
Filed: 1993-08-11
Abstract: PURPOSE:To provide a camera with a trimming photographing function by which the black-out area of a film is always constant. CONSTITUTION:The camera is provided with light shielding members 2 and 3 which can be moved between two positions for switching a retreat position where they are retreated from the aperture at a normal photographing time and a light shielding position where the aperture image plane at a trimming photographing time is cut, an operation member 5 provided so as to be moved between set two positions for operation by operation from the outside of the camera, a linkage mechanism which is provided with a coupling member 4 linking with the operation member 5 and the shielding members 2 and 3 in terms of actuation so as to transmit moving force to the members 2 and 3 from the member 5 and which moves the shielding members 2 and 3 between the two positions for switching according to the movement of the operation member 5 between the two positions for operation and a moving- limit positioning means restricting the moving ranges of the shielding members 2 and 3 with the retreat position and the light shielding position as both limits. The moving quantity of the operation member between the two positions for operation is set more than the moving quantity of the shielding members 2 and 3 between the two positions for switching. Besides, an idle moving mechanism absorbing the exessive movement of the operation member 5 is provided halfway through the linkage mechanism.
Patent JP-H0485141-A (JP)
Title: Holder for container equipped in automobile
Inventor: IIDA ISAO
IPC: B60N3/00
Filed: 1990-07-27
Abstract: PURPOSE:To enable the holding of an unspecific container by providing a rising/ falling plate, raised from the plate state into the gable roof state by bending, on the back side of the lid body of a storage part equipped in an automobile, and providing this rising/falling plate with a lozenge-shaped through hole with its container holding diameter changed steplessly by the stepless rising/falling of a rising/falling body. CONSTITUTION:When a large gear 34 is rotated, a sliding plate 37 is moved through a rack 36, and a small gear 35 becomes a follower, so that the rack 36 also starts its action and moves smoothly and rapidly. Inversely, when the small gear 35 is rotated, the large gear 34 becomes a follower, and the sliding plate 37 moves smoothly at moderate speed. Since the first and second bent plate parts 9, 10 of a rising/falling plate 6 are connected to the sliding plate 37 through a hinge 14, the bent plate parts 9, 10 are raised into angular shape by the hinge 14 and a bent part 8 in association with the movement of the sliding plate 37. The size of a through hole 70 is fluctuated by the degree of this rising. Various kinds of containers can be therefore held by adjusting this rising state appropriately.
Patent JP-H0862921-A (JP)
Title: Image forming method
Inventor: SAKAI EIICHI
IPC: G03G15/01
Filed: 1994-08-24
Abstract: PURPOSE: To prevent environmental pollusion by ozone and the deterioration of image quality due to the fatigue deterioration of a photoreceptor and to stably obtain high image quality by incorporating an n-type charge transfer substance in a photoreceptive layer on an endless transparent base substance and forming an electrostatic latent image by positive charging to the photoreceptive layer and image exposure from the inside of the transparent base substance. CONSTITUTION: In this method, the electrophotographic photoreceptor 10 having a transparent conductive layer and the photoreceptive layer on the endless transparent base substance is used and the electron transferring n-type charge transfer substance is contained in the photoreceptive layer. It is provided with plural chargers 11 positively charging the photoreceptive layer, plural exposure devices 12 image-exposing from the inside to the photoreceptive layer, and plural developing devices 13 developing the electrostatic latent image formed on the photoreceptive layer. While the charger 11, the exposure device 12 and the developing device 13 are successively actuated, plural toner images are superimposed and formed on the photoreceptive layer by one rotation of the photoreceptor 10, and transferred and fixed altogether to form a color image.
Patent JP-2001028525-A (JP)
Title: Sound volume controller
Inventor: NOZOE KAZUJI
IPC: H03G3/02
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a controller which does not impart sense of incompatibility to a user and to make operability satisfactory. SOLUTION: This controller is provided with an electronic volume 4 varying a volume level by varying the signal level of a sound signal according to a control signal, a turning knob 8 for a user to adjust volume, a rotary encoder 6 and a CPU 12 detecting the operation speed of the knob 8 by the user, a RAM 16 storing the current volume level, and the CPU 12 which decides the variation of a volume level on the basis of the operation speed detected by the encoder 6 and the CPU 12 and the current volume level stored in the RAM 16 and supplies a control signal to change a volume level as much as the variation to the volume 4.
Patent JP-S6260324-A (JP)
Title: Radio equipment
Inventor: SEKI KENJI
IPC: H04W76/02
Filed: 1985-09-10
Abstract: PURPOSE:To decrease the output power of a portable radiotelephony set and to reduce the capacity of battery while increasing the output power at transmission by providing a radiotelephony set discriminating and amplifying a radio signal only of its own portable telephone set to an automobile used by the user itself. CONSTITUTION:A signal being the result of synthesis between the information from a number information memory section 3 and a signal from a radiotelephony section 2 by the 1st radio equipment 1 is sent through an antenna 4 and fed to the 1st antenna 5 of the 2nd radio equipment 12. The signal received by the antenna 5 and passing through a common section 6 is sent to a decoding and control section 8 through a reception section 7 to discriminate whether or not the radio signal of the own portable telephone set is supplied. When it is discriminated as the own signal, a frequency conversion section 9 and a power amplifier section 10 are controlled to apply power amplification and a signal is sent to a base through the 2nd antenna 11. Further, the signal from the base is sent to the antenna 4 of the portable telephone set directly. Thus, the operating time and talking enable area of the portable telephone set are improved to the same degree as that of a conventional on-vehicle equipment.
Patent JP-2001028520-A (JP)
Title: Device for correcting distortion
Inventor: WATANABE HIROBUMI
IPC: H03H7/01
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To correct harmonic distortion without attenuating signals. SOLUTION: This distortion correcting device has two directional branch transformers, consisting of a transformer and a matching resistance. A directional branch transformer 20 divides a transmission path between a main line 60 and a branched line 70, and a directional branch transformer 40 connects the lines 60 and 70. In such a case, the transformers 20 and 40 are provided in the same direction to be connected, and at least one matching resistance 25 is substituted for a distortion generation circuit 200. By this connection form, a signal propagating on the line 70 is consumed by the circuit 200 and is not outputted to an output terminal OUT 2. Then, the attenuation of a signal due to superimposition on a fundamental wave propagation in the line 60 is avoided.  Also, the circuit 200 generates higher harmonics with its consumption, and a part of the harmonics is outputted to the terminal OUT 2. The harmonic distortion of an amplifier 50 is cancelled and corrected by the outputted harmonics.
Patent JP-H1044088-A (JP)
Title: Adhesive tape dispenser
Inventor: KAWASHIMA TATSUHIKO
IPC: B65H35/07
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive tape dispenser with durability wherein a load is not concentrated on a connection part of a blade holder. SOLUTION: To a main body 11 for rotatably supporting an adhesive tape T a blade holder 13 attached with a shearing blade 12 is connected. The blade holder 13 is constituted so that the holder 13 can be rotated between the two points of the housing position and the usage position with respect to the main body 11. A set surface wall 42 is attached which surface contacts the setting surface side and the set surface side in a state in which the blade is set at a usage position. The adhesive tape dispenser 10 can be carried in a compact size in the state in which the blade holder 13 is set at a housing position.
Patent JP-S63100939-A (JP)
Inventor: DABURIYU UESU BERII
IPC: B01J47/10
Filed: 1987-08-12
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。