baber/WOPTO huggingface dataset:
Patent JP-H0289412-A (JP)
Title: Phase shifter
Inventor: POORU ANSONII DENII
IPC: H03K5/135
Filed: 1988-09-16
Abstract: PURPOSE: To adjust the phase of two quadrature phase signals by configuring the phase shifter to provide an output of a quadrature phase with two flip-flop circuits and adjusting the offset of an input switch through the use of them. CONSTITUTION: A flip-flop switching device is made up of input transistors(TRs) T5-T16, among which the TRs T9, T10, T13-T16 are used for a switching device of a master flip-flop. If the TRs T14, T15 have an emitter region different from that of the other TRs, an input offset is adjusted by supplying a current to a point a) or b). Suppose that all currents flowing to the point, e.g. b) flow through the TRs T13, T15, T6, T8, the linearity is improved because a switching offset ΔV is expressed as ΔV=ΔVbe =Kt/q.logn, where ΔV is a voltage, K is Boltzmann's constant, T is a temperature, q is an electric charge, and n is the number of electron charges.
Patent JP-H1073294-A (JP)
Title: Ventilation device
Inventor: TAKEDA TAKESHI
IPC: F24F7/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a multiple-room simultaneous-forced ventilation function as well as a function which can selectively make at least one room in a ventilation prohibited state, which is surely prevented from being mislakenly changed into a ventilating state. SOLUTION: There are provided a ventilation fan 14 and a ventilation fan casing 10 for storing the ventilation fan 14 and for forming a ventilation aeration passage within it. The ventilation fan casing 10 is provided with a discharging port 17, at least one first intake port 11 and at least one of second intake ports 15, 16. The first intake port 11 is provided with a shutter mechanism 12 which can be freely opened or closed and lock mechanisms 12b, 13a capable of forcedly keeping closed state of the shutter mechanism 12 under a predetermined ventilating operation state.
Patent JP-H11176674-A (JP)
Title: Transmission method for energy and signals without crosstalk and device
Inventor: SCHROERS PAUL
IPC: H01F38/14
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To materialize a transmission method for energy and signals without crosstalk in a fiber machine, especially, in a twister, and a device for executing that method. SOLUTION: Transmission of energy and signals is executed from a first static constituent element 2 to a second static constituent element 8.3 through a yarn balloon shifting within space astride the space. AC voltage signal is used as a carrier signal, and it is transmitted through a transformer 6 having a primary section 6.1 arranged in the first constituent element 2 and a secondary section 6.2 arranged in the second constituent element 8.3. A space 9 spreads between the primary section 6.1 and the arranged secondary section 6.2. The transformer 6 is equipped with a pair of coils, and energy is transmitted by the carrier signal through the pair of the coils and further a signal is sent.
Patent JP-S6291523-A (JP)
Title: Production of electroconductive polymer
Inventor: SATO MASAHARU
IPC: C08G61/00
Filed: 1985-10-16
Abstract: PURPOSE:To produce the titled polymer excellent in mechanical strength and environmental stability and useful in, e.g., the field of electronic materials, by dissolving or dispersing an aromatic compound or the like in a specified electrolyte solution and electrochemically anodizing it. CONSTITUTION:At least about 0.1mol of an aromatic compound such as benzene or its derivative, at least about 0.001mol of at least one electrolyte selected from among LiBF4, LiAsF6, LiClO4, etc., and at least about 0.001mol of a bivalent silver ion-containing compound such as AgO are dissolved in about 1l of a solvent such as nitrobenzene. An anode comprising, e.g., platinum and a cathode comprising, e.g., nickel are immersed in this solution and a voltage of 5-80V is applied between them to electrochemically anodize said aromatic compound, thus obtaining an electroconductive polymer.
Patent JP-2000062884-A (JP)
Title: Magnetic tape cassette storing case and its manufacture
Inventor: OMORI SHOZO
IPC: B65D85/575
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape storing case capable of storing a large amount of information sheets and the like and its method of manufacture. SOLUTION: There is provided a magnetic tape cassette storing case 1 in which a storing section 4 for storing a magnetic tape cassette, a lid segment 2 covering the storing section 4 and a connecting piece 3 for connecting the storing section 4 with the lid segment 2 in such a way that it can be opened or closed are integrally formed by synthetic resin, and one edge 6s of a transparent sheet 6 is welded to one side edge 6b of the transparent sheet 6, the other edge 6b of the transparent sheet 6 is welded to the surface of the storing section 4. The transparent sheet 6 is arranged with a proper clearance S being spaced apart from the surface of the base 1. When the transparent sheet 6 is welded, a spacer made of shock-absorbing material is placed between it and the case 1.
Patent JP-2001056083-A (JP)
Title: Branch pipe tightened with synthetic resin nut
Inventor: TANAKA TAKAYOSHI
IPC: F16L41/08
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a branch pipe tightened with a nut on an inspection pipe for a public basin for an easy and sure installation. SOLUTION: A flange 8 with a diameter larger than that of a hole 10 of an inspection pipe 9 is provided on one end of a branch pipe body 2. A recessed part 12 is provided around the branch pipe body 2 to insert the flange into the hole 10. This recesses part 12 is used to slant the flange 8, and the flange 8 is inserted into the hole 10. The flange 8 is fixed to the inspection pipe 9 with a nut threadably engaged on the branch pipe body 2 through a spacer 4. This allows an easy and sure installation for the branch pipe 1.
Patent JP-S6474229-A (JP)
Title: Phosphazene composition
Inventor: KITAYAMA MASAHIRO
IPC: C08G79/025
Filed: 1987-09-17
Abstract: PURPOSE:To obtain the title compsn. being light-weight, having excellent heat resistance, solvent resistance and so on and being useful as a raw material for a lens material of high hardness, by dispersing an inorg. component of very fine particle having specific characteristics in a phosphazene compd. having a structure contg. polymerizable and curable groups in its molecule. CONSTITUTION:The title compsn. is obtd. by dispersing an inorg. component (e.g., TiO2 or Al2O3) contg. very fine inorg. particles having a particle size of 200mum or less and a refractive index >=1.6 in a phosphazene compd. (e.g., a compd. represented by formula III) having repeating units represented by formula I [wherein a and b are integers satisfying a>0, b>=0 and a+b=2; A is a polymerizable and curable group (e.g., 2-hydroxyethylmethacrylate residue); B is a group represented by formula II (wherein R<1>-R<5> are each H, halogen, 1-4C alkyl, or 1-4C halogenated alkyl; M is O, S, NH)] and whose degree of polymn. is >=3. The title compsn. is useful as a raw material for a lens material being light weight, having excellent heat resistance, solvent resistance and impact resistance as well as high hardness and being adjustable to have an optional refractive index.
Patent JP-S60123081-A (JP)
Title: Pulse gas laser device
Inventor: HOZUMI YUUJI
IPC: H01S3/097
Filed: 1983-12-07
Abstract: PURPOSE:To use uniform stable glow discharge as main discharge, and to obtain a stable laser output having excellent characteristics by executing auxiliary discharge by using the electrical energy of high-voltage pulses transmitted from a trigger transformer. CONSTITUTION:Pulses at low voltage generated by a trigger pulse generating circuit 22 is converted into pulses at high voltage by a trigger transformer 21, and preparatory discharge is executed between a preparatory ionizing wire electrode 6 and a ground-side main electrode 3 by the energy of high-voltage pulses. A high-voltage pulse generating circuit 12 is started after proper time set by a timing circuit 23 passes. The electrical energy of the high-voltage pulse generating circuit generates main discharge between a high-voltage side main electrode 2 and the ground-side main electrode 3 through a high-voltage side leading- out terminal 10 and a ground-disc leading-out terminal 11. The energy of preparatory discharge and the energy of main discharge become independent, and can each be set at optimum values. Accordingly, the energy of preparatory discharge proper to a plasma gas, the energy of main discharge and a time lag between preparatory discharge and main discharge can be given.
Patent JP-H0277202-A (JP)
Title: Production of wear resistant shoe sole
Inventor: MIHARA TATSUO
IPC: A43D86/00
Filed: 1988-09-13
Abstract: PURPOSE:To obtain the wear resistant shoe sole by fixing a porous fine ceramic piece to the prescribed point of the cavity part of a lower mold, packing a shoe sole material into the mold and combining the mold with an upper mold, then curing the material. CONSTITUTION:The lower mold for the shoe sole having a nearly elliptical partition wall is prepd. to the rear outer side of the heel part of the cavity part. The porous fine ceramic piece of the same shape of the shape of the partition wall is fitted into this partition wall and a prescribed amt. of a liquid mixture essentially composed of polyester polyol, diol and diisocyanate is put into the cavity. The upper mold is put on the lower mold and is the mixture is compressed under pressurization. The molding is taken out after curing and the foamed and cured wear resistant shoe sole is obtd.
Patent JP-H0982254-A (JP)
Title: Rf electron gun, cathode for rf electron gun and manufacture of the cathode
Inventor: TORITSUKA YOSHIHARU
IPC: H01J3/02
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To restrain a rise in the temperature of the cathode of an RF electron gun. SOLUTION: A fine line type of electron emission zone 50 and a fine line type of electron non-emission zone 52 are provided on the surface of a cathode. Furthermore, the cathode is fitted to the electron emission zone 50 along the lengthwise direction thereof, so as to be vertical to the deflecting direction of back bombardment electrons. in this case, the maximum breadth of the electron emission zone 50 is, for example, taken as 1 mm, while the minimum breadth of the electron non-emission zone 52 is taken as 0.5mm. As a result of the application of the size, the back bombardment electrons having low energy hardly collide with the electron emission zone 50, thereby restraining a temperature rise.
Patent JP-S63109541-A (JP)
Inventor: JIEEMUSU PATORITSUKU HENESHII
IPC: G06F9/52
Filed: 1987-09-17
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-H02185882-A (JP)
Title: Vehicle adjustable vertically
Inventor: KOONERISU YOHANESU BANINGU
IPC: B62K13/00
Filed: 1989-09-05
Abstract: PURPOSE: To easily achieve efficient adjustment in a vehicle of a bicycle type by disposing a piston cylinder on a frame, and supplying/discharging medium for the adjustiment in the vertical direction. CONSTITUTION: A piston cylinder device 9 is connected to a rear fork of a hollow frame 2, and a piston cylinder device 8 is connected to a front fork of the hollow frame 2. Air generated by a pump 10 is supplied to/ discharged from each piston cylinder 8, 9 through the hollow frame 2 to expand/contract the piston cylinders 8, 9 for adjustment in the vertical direction. In this constitution, the adjustment can be efficiently and easily performed.
Patent JP-H1060873-A (JP)
Title: Circulation pumping method
Inventor: MIHARA RYOHEI
IPC: E02B9/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide energy of pumping hydraulic power by dropping a small amount of water from an upper water tank so as to turn a Pelton turbine and using the rotary energy produced. SOLUTION: Water is adapted to drop from an upper water tank 2, thereby turning a Pelton turbine 6. When the Pelton turbine 6 is turned, a timing belt 9 conveys its turning energy to a pulley of the Pelton turbine so that a belt conveyor may rise toward the advancing direction and drop with a self-weight force 18. A permanent magnet 13 is sewn into the surface of the belt conveyer 14. On one hand, a guide roller 31 is provided between the upper part and the lower part and a device, which ties a magnet spherical valve 23 with a rope 27, is set up. When a permanent stone 13 rises, the magnet stone spherical valve 2 and the permanent stone 13 attract each other so that the magnet spherical valve 23 may rise. During this rising time, water in a lower tank 19 is pumped up and discharged out to the upper water tank 2.  It is, therefore, possible to provide energy of pumping hydraulic power by rotary energy.
Patent JP-S60113539-A (JP)
Title: Fm broadcasting frequency modulation transmitter
Inventor: MARIAANO DOMANGE
IPC: H03C3/09
Filed: 1984-11-05
Abstract: The invention concerns a frequency modulation broadcasting transmitter in which the output oscillator at the transmission frequency is modulated not directly by the audiofrequency signal but through the intermediary of a phase locking loop comprising a phase comparator supplied, on the one hand, by the output signal filtered from a picture or image frequency rejection mixer. This mixer receives, on the one hand, a modulated intermediary frequency signal from a modulator and, on the other hand, the output signal of the oscillator at the transmitting frequency FS, the reference frequency Fo1 being determined as a function of the central transmitting frequency and of the intermediary frequency Fo1=FS-F1.
Patent JP-S60125202-A (JP)
Title: Condenser
Inventor: YOSHIDA ISAO
IPC: B08B3/08
Filed: 1983-12-09
Abstract: PURPOSE:To prevent a condensate from falling on a washed article from a ceiling, by raising the surface temp. of the ceiling of a steam washing tank, inclining the ceiling surface or constituting said ceiling surface from a non-condensible material. CONSTITUTION:The article 3 to be washed in the horizontal cylindrical steam washing tank 1 is washed by solvent vapor and vapor is condensed on a cooling surface 2 and recovered in a receiving tank 9 to be recirculated to and reused in the vapor washing tank. In order to prevent the condensate from falling to the article 3 to be washed from a ceiling 8, a heating means 10 is provided to the surface of the ceiling 8, the surface of the ceiling 8 is inclined or a member for constituting the ceiling 8 is constituted of a non-condensible material.
Patent JP-S61110034-A (JP)
Title: Measuring apparatus
Inventor: WAKATAKE KOICHI
IPC: G01N21/59
Filed: 1984-11-02
Abstract: PURPOSE:To achieve a higher accuracy along with saving labor, by providing a light emitting element body and a light receiving element body on both sides of a body. CONSTITUTION:A measuring apparatus A is made up of a body section 1 made of transparent material such as quartz glass, a pipe-shaped passage 2 opened in the center of the body section 1 and a light emitting element body (a) and light receiving body (b) so arranged to face each other sandwiching the passage 2. A light with the wavelength converted into about 455nm, for instance, is supplied to the element body (a) of the apparatus A while an amplifier 10 is connected to the element body (b) and data amplified with the amplifier 10 is sent to a data processor (CPU). In this manner, when the wavelength is set at about 455nm, the absorption peak of serum is about 455nm whereas with respect to air (bubble), a greater absorbance is given because the measuring light will not focus scattering. Thus, it is possible to determine whether bubbles flow through a fluid passage B or not by comparing the photoelectric conversion voltage with a CPU corresponding to the absorbance.
Patent JP-2001056648-A (JP)
Title: Production of printing plate for spacer formation and apparatus therefor, production of printing plate female die for spacer formation and apparatus therefor, spacer forming method and apparatus therefor, printing plate for spacer formation, printing plate female die for spacer formation and liquid crystal display device
Inventor: KINOSHITA SHINGEN
IPC: H01H11/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a printing plate for spacer formation which is capable of forming spacers of shapes to lessen the occurrence of the disturbance and failure of the display images of a liquid crystal panel by accompanying the pressing, etc., of a touch panel and a printing plate for spacer formation, liquid crystal display device as well as the touch panel. SOLUTION: Irradiation light 32a from a light source 32 is exposed to a photosensitive resin plate 30 via a film 31 formed with masking patterns corresponding to the spacers to be formed. The irradiation light 32a is formed as parallel light beams. The irradiation angle of the parallel light beams of the light source 32 is changed by relatively moving the light source 32 and the film 31 and the sectional region of the photosensitive resin plate 30 is exposed with the irradiation light 32a via the film 31. The photosensitive resin plate 30 is subjected to photoresist processing, by which trapezoidal openings 30a are etched at the photosensitive resin plate 30.  The photosensitive resin plate 30 is used as the printing plate for spacer formation or the female die for forming the printing plate for spacer formation, by which the trapezoidal spacers for the liquid crystal panel or the spacers for touch panels are formed.
Patent JP-H0679050-A (JP)
Title: Management of ball-lending machine
Inventor: TAKAHASHI SUSUMU
IPC: A63F7/02
Filed: 1992-08-31
Abstract: PURPOSE:To know a ball-lending state in an arbitrary groupe of ball-lending machines, by setting arbitrary groupe attributes to every ball-lending machine in a pachinko hall and managing the ball-lending data of respective ball-lending machines provided with the same groupe attribute, as a whole. CONSTITUTION:A setting part 4 of groupes of ball-lending machines is made variable as to the designated area of the groupe attribute of the ball-lending machines in accordance with the dialog with managers. And the setting part has a function to reflect the contents to a ball-lending groupe attribute table 5, in which respective groupe attributes or groupe identification elements are registered in every ball-lending machine a1-an1, b1-bn1, c1-cn1 in the pachinko hall 1. A managing part 6 of groupes of ball-lending machines collects the ball-lending data from respective machines in the hall and sums up the ball- lending data every groupe basing on the groupe attribute table 5 to make and output the ball-lending state data 3.
Patent JP-H0279806-A (JP)
Title: Heat resistant coated optical fiber
Inventor: NAKAMURA HIROSHI
IPC: G02B6/44
Filed: 1988-09-16
Abstract: PURPOSE:To obtain good flexibility and high heat resistance by providing a coated and backed layer of a soln. mixture composed of an arom. polyimide soln. and a polysiloxane resin soln. on the outer periphery of a bare optical fiber and providing a secondary covering consisting of the polysiloxane resin of a specific thickness thereon. CONSTITUTION:A primary coating 2 formed by application and baking of the soln. mixture contg. 20 to 80wt.% arom. polyimide and 80 to 20wt.% polysiloxane resin is provided on the outer periphery of the bare optical fiber 1 consisting of a core and clad and the secondary covering 3 of 10 to 50mum thickness consisting of the polysiloxane resin is provided thereon. The polysiloxane resin is obtd. by heating a boron compd. and silane compd. to cause polycondensation and has the noncarbon basic skeleton expressed by formula I. The use of the fiber is possible in this way even if the fiber is exposed to a high temp. of 1,000 deg.C. In addition, the coated optical fiber having good flexibility is obtd.
Patent JP-S60123057-A (JP)
Title: Hybrid integrated circuit device
Inventor: SAKATA HIROMI
IPC: H01L21/60
Filed: 1983-12-08
Abstract: PURPOSE:To obtain the titled device, density thereof can be increased and which can be miniaturized, by fitting an external lead and a semiconductor chip on an insulating substrate, to which a conductor pattern and a resistor are formed, and connecting the semiconductor chip and the external lead through a wire bonding method. CONSTITUTION:An Au conductor pattern 2 and a resistor 3 are formed on a ceramic substrate 1, and an external lead 8 plated with Au and the ceramic substrate side conductor 2 are connected through thermocompression bonding. A semiconductor chip 4 is mounted on the substrate with Ag paste 5, and the semiconductor chip 4, the conductor pattern 2 and the external lead 8 are connected through a wire bonding method. The whole substrate is coated with epoxy resin 9. With a hybrid integrated circuit device obtained in this manner, mounting density is improved and miniaturization is enabled because the semiconductor chip and the external lead are connected directly through the wire bonding method.
Patent JP-H0685289-A (JP)
Title: Manufacture of zener diode
Inventor: KAMEI TOSHIYUKI
IPC: H01L29/866
Filed: 1992-08-31
Abstract: PURPOSE:To provide a high-purity and high-reliability zener diode. CONSTITUTION:After a guard ring 2 is formed, a substrate surface is covered with a silicon oxide film 6 and a diffusion window is formed at the silicon oxide film, a natural oxide film on the substrate surface exposed inside the diffusion window is eliminated. B2H6 gas is introduced in hydrogen atmosphere, and vapor diffusion is performed and a shallow diffusion layer is formed, thus forming a contact layer.
Patent JP-H04110322-A (JP)
Title: Preparation of molten liquid crystalline polyester
Inventor: YAMANAKA TORU
IPC: C08G63/60
Filed: 1990-08-31
Abstract: PURPOSE:To improve the balance between mechanical properties and heat resistance, weld strength esp., and mechanical anisotropy of a molded article by reacting five specific materials and acetic anhydride and polymerizing the reaction product under a reduced pressure. CONSTITUTION:An arom. hydroxycarboxylic acid of formula I, 2'-hydroxyethyl 4-(2-hydroxyethoxy)benzoate of formula II, an arom. dihydroxy compd. of formula III (wherein R1 is a group of formula IV, V, or VI), an arom. dicarboxylic acid of formula VII (wherein R2 is a group of formula IV, V, or VIII), a compd. selected from the group consisting of a polyester or oligomer comprising an arom dicarboxylic acid of formula VII with ethylene glycol or with the compd. of formula II and a bis(beta-hydroxyethyl) ester of arom. dicarboxylic acid, and acetic anhydride are reacted, and the reaction product is polymerized under a reduced pressure to give the title polyester having a logarithmic viscosity of 0.5-5.0dl/g and contg. structural units of formulas IX-XIII in such molar ratios that the ratio of X/(IX+X+XI+XII) is 0.1-10mol% and that of IX/(IX+X +XI+XII) is 5-40mol%.