baber/WOPTO huggingface dataset:
Patent JP-H0482110-A (JP)
Title: Flexible flat cable
Inventor: HISAGAKI TOYOICHI
IPC: H01R35/02
Filed: 1990-07-25
Abstract: PURPOSE:To maintain the long lifetime of a flexible flat cable resisting repeated bending and tensile stress due to the repeated turning operation of a handle, and make the thickness of the cable small by applying the predetermined relationship to each thickness of a polyester film layer and an adhesive layer. CONSTITUTION:The thickness TA of a polyester film layer 1 and the thickness TP of an adhesive layer 2 have a relationship of (TA+TP)<=105mum, 1.6>=TA/TP>=1.0 and TP>=38mum. According to the aforesaid construction, a flexible flat cable of durability against rotation can be furnished within the thickness of the aforesaid limit value.
Patent JP-S6173459-A (JP)
Title: Delay detecting circuit device of dpsk signal
Inventor: SAKUTA HIDE
IPC: H04L27/233
Filed: 1984-09-19
Abstract: PURPOSE:To remove a bit error due to the change of the phase-shifted quantity of a delay circuit by providing the titled device with a means for detecting an input signal on the basis of a delay signal through a variable phase shifter and a transfer signal and a means for detecting the phase change of a carrier from the detected output. CONSTITUTION:One of 4-phase DPSK input signals obtained by inputted a signal to a line 1 and dividing it into two component is led into a delay circuit 2 to delay it by an one code interval and the other is led into a variable phase shifter 11. The variable phase shifter 11 delays an input signal by pi/4 (rad) and is constituted so that its phase shifting quantity is controlled. The outputs of the phase shifter 11 are led into multipliers 5, 6 respectively. Gates 21-24 are opened only in the positive period of the control signal and their output signals are combined by a sum circuit 27 and supplied to a low-pass filter 13. An output signal from the filter 13 is amplified by a DC amplifier 14 and supplied to the phase shifter 11 as a control signal.
Patent JP-H067480-A (JP)
Title: Thread-wound golf ball
Inventor: KAKIUCHI SHINICHI
IPC: A63B37/00
Filed: 1992-06-29
Abstract: PURPOSE:To improve the durability of a thread-wound golf ball without reducing the productivity and flight performance by extending and winding a rubber thread having the cross-sectional shape with the thickness/width ratio of a specific value around a center while the thickness direction is made coincident with the radial direction of the ball to form a rubber thread layer. CONSTITUTION:A rubber thread 4 having the cross-sectional shape with the ratio t/w of 0.3 or above between the thickness (t) and the width (w) is used for the rubber thread constituting a rubber thread layer 2, and the rubber thread 4 is extended and wound around a center 1 while the thickness direction (t) of the rubber thread 4 is made coincident with the radial direction of a ball to form the rubber thread layer 2. Balata is used for a cover material 3, the cover material 3 is infiltrated into the rubber thread layer 2 by 4 mm or above from the surface of the rubber thread layer 2 when the balata cover 3 is covered on the surface of the rubber thread layer 2, or an ionomer resin is used for the cover material 3, and the cover material 3 is infiltrated into the rubber thread layer 2 by 4 mm or above from the surface of the rubber thread layer 2 when the ionomer cover 3 is covered on the surface of the rubber thread layer 2.
Patent JP-S6351189-A (JP)
Title: Sheet for thermal transfer recording
Inventor: MURATA YUKICHI
IPC: B41M5/44
Filed: 1986-08-20
Abstract: PURPOSE:To enable a recording of superior image quality with good feeding properties, by a method wherein a coloring material layer is formed on one face of a base film and a heat resistant lubricating layer of a composition containing a cellulose acetate, an isocyanate compound, and a phosphoric ester group is formed on the other face thereof. CONSTITUTION:A coloring material layer containing a sublimating dye is formed on one face of a base film; a heat resistant lubricating layer is formed on the other face thereof by using a composition containing a cellulose acetate, an isocyanate compound having 2 or more-NCO groups, and a phosphoric ester group derived from a compound shown by a formula (I) (where R<1> represents alkyl, alkenyl, aralkyl, or aryl; R<2> and R<3> represent hydrogen atom or alkyl; and (n) represents an integer 1-50) and phosphoric acid. In the forming of the beat resistant lubricating layer, the isocyanate compound reacts with the cellulose acetate to enhance the heat resistance to heat resistant lubricating layer and adhesion to the base film. The phosphoric ester derived from the compound shown by the formula (I) and phosphoric acid is enhanced in heat resistance, lubricating properties, and antistatic properties, thus facilitating the feed of a thermal recording sheet in recording and enabling the prevention of the adhesion of residue to a thermal head.
Patent JP-H03101829-A (JP)
Title: Method for preparation of dispersed particles of composite material
Inventor: JIYURIAN ARUFURETSUDO UOOTAAZU
IPC: B01J13/00
Filed: 1990-07-25
Abstract: PURPOSE: To enhance the aq. dispersibility of composite particles by mixing first polymer particles having covalent bonded ion groups on the surfaces and second polymer particles at a glass transition temp. or above to form the composite particles. CONSTITUTION: The aq. dispersion of the first polymer particles contg. covalent bonded ion groups on the surfaces as to impart colloidal stability is prepd. The aq. dispersion of the first polymer particles and the stable aq. dispersion in the colloidal dispersion state of the second polymer particles are mixed at the temp. above the effective glass transition temp. of the second polymer particles. At this time, the mixing is executes under the conditions satisfying equation I (r1-3 denotes the boundary energy of the boundary between the surfaces of the first particles and an aq. liquid, r1-2 denotes the boundary energy of the boundary between the surfaces of the first particles and the second particles and r2-3 denotes the boundary energy between the surfaces of the second particles and the aq. liquid.).
Patent JP-H10180093-A (JP)
Title: Regenerating method of activated carbon and its composite adsorbing material
Inventor: NISHIMURA NOBUYUKI
IPC: B01J20/20
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To produce an adsorbing material capable of using over a long period of time without excessively increasing a coating weight of adsorbing material particles such as activated carbon by regenerating an absorbable sheet containing the activated carbon or moreover a silicon dioxide and metallic oxide having porosity by a simple method. SOLUTION: In the regenerating method of activated carbon, the adsorbing material containing the activated carbon or moreover silicon dioxide and metallic oxide having porosity is washed with a water containing a detergent or/and a soap. In the regenerating method of the activated carbon, the sheet incorporated with these adsorbing material and having a flexing property or washable durable consumable goods incorporated with a powdery activated carbon is washed with the water containing the detergent or/and the soap. In this case, an polyurethane foam or a nonwoven fabric, a woven fabric, knitted goods and an insoluble paper is preferable as the sheet having the flexing property, and a resin containing the powdery activated carbon or an article consisting essentially of metal, mineral, porcelain and wood is preferable as the durable consumable goods.
Patent JP-H0482151-A (JP)
Title: Scanning electron microscope
Inventor: KOBAYASHI TOSHIJI
IPC: H01J37/22
Filed: 1990-07-24
Abstract: PURPOSE:To obtain a constantly clear image by setting the maximum counting frequencies with a counting controller in accordance with the moving speed of a sample stage and the magnification of the image on an image display means and controlling a counting coefficient which is set in the first and the second registers. CONSTITUTION:The maximum value of counting frequencies, available for an image memory 15, can be found by a preset equation. When the maximum value of counting frequencies is N, a counting coefficient a is set by a preset equation as a result of the counting frequencies N. As new data XN only are stored in the image memory 15 in case of alpha=1, a value which attains alpha=1 is set in stopping a sample to allow a clear image. When a stage is moving, the frequencies N at the moving speed (s) of the stage is determined and the coefficient alpha is set to put more emphasis on the new data side. so that a constantly clear image can be obtained.
Patent JP-H0631312-A (JP)
Title: Method and equipment for continuously hot rolling billet
Inventor: TAKEBAYASHI KATSUHIRO
IPC: B23K20/00
Filed: 1992-07-22
Abstract: PURPOSE:To reduce the interposition of oxidized scale and to make the mutual joining between billets stronger by keeping the cut faces of billets in an inert atmosphere or reducing atmosphere from cutting work to joining process. CONSTITUTION:The billets A, B through a roughing mill group 6 are respectively cut with a cutting means 1 into a planar shape so that both ends in the breadthwise direction are brought into contact in the butting state of the respective billets. Thereafter, until the tip part and rear end part of the respective billets are completely joined, the cut faces are kept in the inert atmosphere or the reducing atmosphere and an inert gas or a reducing gas is blown by an atmosphere controlling means 5. The respective billets A, B are brought into contact with each other with a joining means 2 and also the billets are mutually joined over the whole of the joining area in the breadthwise direction of the billets by pressurizing and heating them. After the billets are passed through a scale breaker 3 with which the surface scale is removed, they are fed to a rolling mill group 4 and hot finish rolling is executed. In this way, high productivity and stable rolling is executed.
Patent JP-H1020365-A (JP)
Title: Automatic eyepiece shutter for camera
Inventor: HORI MASAKATSU
IPC: G03B13/02
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To automatically close the optical path of a finder optical system, at the time of executing photometry. SOLUTION: When a release button is depressed, a front traveling member 8 is moved downward according to the depression and the lever piece 54 of a lever 28 is pushed downward. Thus, the lever 28 is rocked clockwise and a lever 26 connected in the top end part of a lever piece 38 is rocked counterclockwise by a torsion spring 50. A light shielding plate 12 is moved up to a lower limit position where pins 22 and 23 are abutted on the bottom end parts of oblong holes 18 and 20, with a lever piece 34, its oblong hole 36 and a pin 24. Consequently, the aperture 14 of a base plate 10 and a finder eyepiece window 16 are closed by the light shielding plate 12, to make the optical path of the finder optical system an intercepted state. After this state is obtained, a photometry operation for automatically exposing is executed.
Patent JP-H0480015-A (JP)
Title: Screw for extrusion molding machine
Inventor: ARAI TOSHISHIGE
IPC: B29C48/53
Filed: 1990-07-24
Abstract: PURPOSE:To prevent a thermoplastic resin, especially a resin with a small frictional coefficient such as fluororesin from fluctuation of amt. of extrusion by making the surface of a channel part of a screw to be a rough face. CONSTITUTION:A processing range for making a rough face on the feeding part of a screw is pref. in such a way that at least two pitches of the channel part of a screw are made into a rough face from a solid material feeding inlet 8 just below a hopper to the flow direction of a resin and the whole region corresponding to the feeding part of the screw may be processed in some cases. In addition, the surface of the channel part of the screw means the surface area from 50-60% of the whole surface area of the channel part where the bottom part of the channel part as a center to the whole surface area of the channel part and this processing range for making the rough surface is properly selected in relation with kind of the resin and degree of surface roughness of the rough surface. In addition, it is pref. that the surface roughness Rmax of the rough surface is in the range of 20-300mum. If it is less than 20mum, it is not enough for obtaining stabilization of a const. atm. of extrusion and if it exceeds 300mum, it results decrease in the amt. of extrusion. There exists no special restriction on the shape of applied screw but the effect can be exhibited especially when a rapid compression type screw is used.
Patent JP-2001019740-A (JP)
Title: High-energy ray photosensitive cationic curing type encapsulant and connection and sealing of integrated circuit
Inventor: KOYANAGI TAKAO
IPC: H01L23/31
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject encapsulant capable of forming collective bumping holes by a photolithographic method and exhibiting excellent resolution, adhesion, etc., by using a specific high-energy ray photosensitive cationic curing type encapsulant. SOLUTION: This encapsulant comprises (A) a high-energy ray photosensitive cationic curing type resin, (B) a cationc photopolymerization initiator and (C) a curing component. The component A is preferably a reactional product of a reactional product of an epoxy resin having at least >=2 epoxy groups in the molecule (preferably an epoxy resin which is a reactional product of a bisphenol type epoxy resin with an epihalohydrin and having 280-500 g/equivalent epoxy equivalent or the like) with an alcoholic hydroxyl group-containing monocarboxylic acid compound (preferably dimethylolpropionic acid or the like) with a polybasic acid anhydride (preferably succinic anhydride or the like). The encapsulant can be used to simultaneously carry out connection and sealing in substrate packaging of flip-chips.
Patent JP-S6351681-A (JP)
Title: Semiconductor device
Inventor: HAYASHI YUTAKA
IPC: H01L27/14
Filed: 1986-08-20
Abstract: PURPOSE:To construct a photovoltaic semiconductor device small in the number of components required and simple and inexpensive to produce by a method wherein all the elements constituting a circuit are so formed on one and the same substrate that various thin films are stacked up in a similar combination. CONSTITUTION:A photoelectric conversion element array DA1 and a thin film transistor (TFT) T1 are provided, and the photoelectric conversion array DA1 is parallelly connected between the source S-drain D of the TFT T1. A photoconductive element RA1 screened from light is connected between the control electrode G.drain D of the TFT T1, and a photoconductive element RA2 not screened from light between the control electrode G.source S of the TFT T1. Out of all the elements, at least the photoelectric conversion element array and the thin film transistor are formed on one and the same substrate by one and the same process of stacking up thin films. When such a device is exposed to light, a high resistance is generated between the source S.drain D of the TFT T1 for the generation of a voltage between output terminals 1.
Patent JP-H0839270-A (JP)
Title: Method for marking resin formed part
Inventor: HAYASE TETSUO
IPC: B41M5/28
Filed: 1994-07-27
Abstract: PURPOSE:To provide a marking method where the marking excellent in the visibility can be achieved on the surface of a formed part only by irradiating the laser beam thereon, no special additive is required to be mixed as the composition of the formed part, and the cost can be reduced. CONSTITUTION:The desired image marking part 4 such as a letter is marked on the surface by irradiating the laser beam using the CO2 laser beam or the like on the surface 2a of a part 2 formed of the liquid crystal polymer resin which is in the solid phase at normal temperature and has high heat resistance (in particular, perfect aromatic polyester resin composition: LCP).
Patent JP-S6173178-A (JP)
Title: Cleaning device of copying machine
Inventor: TSURUOKA RYOICHI
IPC: G03G21/10
Filed: 1984-09-18
Abstract: PURPOSE:To remove exactly a toner even if a photosensitive material belt is flexible by making the tip of a blade abut opposingly onto one or the rolls to which the photosensitive material belt has been wound. CONSTITUTION:A photosensitive material belt 1 is destaticized prior to cleaning by a destaticizing lamp 11. On the downstream of said destaticizing lamp, a cleaning blade 17 is provided so as to be opposed to a backing roll 6, and constituted so that a residual toner adhering to the surface of the photosensitive material belt 1 after a transfer. As for the photosensitive material belt 1 which has been cleaned, this time the photosensitive body is destaticized prior to electrification by a destaticizing lamp 13. In this regard, the cleaning blade 17 is placed at a position separated from said photosensitive material belt 1 at the time of the first rotation of the photosensitive material belt 1, and contacts to the photosensitive material belt 1 by a suitable pressure welding force and pressure welding angle, when cleaning is executed at the time of the second rotation of the photosensitive material belt 1.
Patent JP-S6257339-A (JP)
Title: Centralized supervisory system of packet exchange
Inventor: IWASAKI KOICHI
Filed: 1985-09-05
Abstract: PURPOSE:To release the load applied to a packet exchange network for centralized supervision by providing a slave management exchange. CONSTITUTION:The slave management exchange 2' is provided in the packet exchange network in addition to a network management exchange 1'. The slave management exchange 2' sends a supervisory request packet R to packet exchanges 4, 5 under the control and state information S4, S5 representing the state of the packet exchanges 4, 5 are held by using a reply packet A returned from the packet exchanges 4, 5 and in receiving the supervisory request packet R sent from the network management exchange 1', the state information S4, S5 during holding added to the reply packet A and the result is returned to the nextwork management exchange 1'. The network management exchange 1' uses the received reply packet A to recognize the state of the slave management exchange 2' s well as that of the packet exchanges 4, 5.
Patent JP-S5985257-A (JP)
Title: Preparation of protein material similar to meat block
Inventor: KAWASAKI YOUICHI
IPC: A23J3/26
Filed: 1982-11-08
Abstract: PURPOSE:To prepare the titled material continuously, with simple operation, by flowing a protein-containing slurry under high temperature and pressure, and extruding from the flowing path through a residence zone. CONSTITUTION:A protein-containing slurry is prepared by using vegetable protein such as soybean protein, peanut protein, wheat protein, etc., or milk protein, meat protein, etc. as the protein raw material. The protein-containing slurry is mixed with starch, sugar, oil or fat, etc., heated under pressure, and let to flow to form fibrous texture in the protein-containing slurry. The textured product blocked in the residence zone is extruded continuously or intermittently through the outlet by the pressure of the material discharged from the hot compressed fluid of the protein-containing slurry discharged continuously from the flowing path and of steam generated from the slurry.
Patent JP-H1037910-A (JP)
Title: Synchronizing device for hydraulic cylinder
Inventor: WATANABE SHIRO
IPC: B66F3/46
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To improve pressure resistance and reliability by providing a passage which communicates two hydraulic pressure cylinders with each other and a check valve for preventing a reversed flow. SOLUTION: This synchronizing device of hydraulic cylinder is provided with at least two hydraulic cylinders 10, 11, a pressure receiving area on piston side of the hydraulic cylinder 10 is set to the same as that on rod side of the other hydraulic cylinder 11, and a piston side chamber 10a of the hydraulic cylinder 10 is communicated with a rod chamber 11b of the hydraulic cylinder 11 through a communicating passage 13. A passage 104 which communicates the piston side chambers 10a, 11a with the rod side chambers 10b, 11b is formed at the piston of the hydraulic cylinders 10, 11, and two check valves 105, 106 which prevent a reversed flow from both directions of the piston side chambers 10a, 11a and the rod side chambers 10b, 11b are fitted at the passage 104. The valve retainers of the check valves 105, 106 consist of coil springs.
Patent JP-H0940591-A (JP)
Title: Production of high quality beta-bromoethylbenzene
Inventor: HORIE HARUYUKI
IPC: C07C22/04
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain β-bromoethylbenzene in a high purity and in a high production efficiency, capable of producing less α-bromoethylbenzene as a by-product and useful for the synthetic intermediate of a medicine, etc., by reacting styrene with hydrogen bromide while supplying a specific amount of air under irradiation of an ultraviolet radiation. SOLUTION: This method for producing β-bromoethylene is to react (A) styrene with (B) hydrogen bromide under the irradiation of an ultraviolet radiation while supplying (C) 0.3-3.0vol.% air based on the component B. For example, a solution containing 25-50vol.% component A concentration (e.g. using n- heptane, toluene, perchloroethylene, etc., as a solvent), the components B and C are supplied simultaeously and reacted under the irradiation of the ultraviolet radiation, and the solution of the produced objective compound is taken out continuously.
Patent JP-S6176670-A (JP)
Title: Magnetron sputtering device
Inventor: SHIMIZU TAMOTSU
IPC: C23C14/35
Filed: 1984-09-21
Abstract: PURPOSE:To stabilize automatically the compsn. ratio of a film by detecting the emission spectra of a film material released from a target, estimating the compsn. ratio of the film and executing control so that a set compsn. ratio is attained. CONSTITUTION:The target 12 is the triple annular target consisting of the target 13 of the 1st material and the target 14 of the 2nd material. A magnetron sputtering electrode 1 contains an electromagnetic unit 2 disposed concentrically with 2 sets of coils and controls the position of the plasma 3 generated on the surface of the target 12 by controlling the throwing current to 2 sets of the coils. The light emitted from the plasma 3 is taken through a peep window 5 into a plasma emission monitor 8 via an optical system 6 and an optical fiber 7 and is arithmetically processed 9, by which the compsn. ratio of the film is estimated. A power source for an electromagnet is controlled via a signal 11 so that the set compsn. ratio is attained.
Patent JP-S6354406-A (JP)
Inventor: YAMAWAKI TAKASHI
IPC: C08F210/08
Filed: 1986-08-22
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-S5987396-A (JP)
Inventor: KOBAYASHI GEN
IPC: G21D1/02
Filed: 1982-11-11
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。