baber/WOPTO huggingface dataset:
Patent JP-H11131376-A (JP)
Title: Sun beat reserving fiber product and its production
Inventor: SHIDARA HIROO
IPC: C09B57/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a sun beat reserving fiber product at a low cost by using a conventional dyeing facility by dyeing a polyamide fiber product with near- infrared rays-absorbing pigment such as indanthrene dye or the like having near-infrared rays-absorbing ability. SOLUTION: A polyamide fiber product such as nylon stockings or the like is immersed into a dyeing bath containing an indantherene dye having effect absorbing near-infrared rays having <=2 μm wavelength, caustic soda, hydrosulfite and Rongalite and subjected to absorption treatment at 80 deg.C for 40 min in reduction state. The treated fiber product is sufficiently washed with water and immersed in an aqueous solution of sodium perborate and subjected to oxidation treatment at 90 deg.C for 15 min and then, washed with water and dried so as to finish drying process to provide the objective hylon stockings reserving sun beat.
Patent JP-H08180095-A (JP)
Title: Delay fault simulation method and delay fault analyzing device
Inventor: GOTO MASAKI
IPC: G06F19/00
Filed: 1994-12-20
Abstract: PURPOSE: To provide a delay fault simulation method with which a delay fault can be simulated for a degenerate fault model. CONSTITUTION: Delay cells 31 and 32 are inserted into the signal path of a circuit to be simulated through a computer. One cell assumes a delay fault on a rising edge and the other cell assumes a delay fault on a falling edge. Concerning the respective delay cells, either a delay state to transmit a signal with a delay amount for assuming the delay fault or a normal state to transmit a signal without generating any delay fault can be selected corresponding to the logical values of selecting terminals N7 and N8. A degenerate fault simulation is performed while assuming the selecting terminal of the delay cell in the delay state as a degenerate fault node, a fault caused by the degenerate fault node assumed in this simulated result is replaced with the delay fault at the signal path, and a fault position to be made correspondent to the real test result is analyzed.
Patent JP-H03273237-A (JP)
Title: Photographic processing method and processing device
Inventor: NAKAMURA TAKASHI
IPC: G03C5/395
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate the maintenance and control of processing performance of a developer by dipping respectively a cathode in the color developer and an anode in a processing solution having a bleaching ability, linking electrically both solutions so that the color developer and the processing solution having the bleaching ability are not mixed and energizing both electrodes. CONSTITUTION:In the processing of a silver halide color photosensitive material, the material is treated to a color development processing, and then it is treated by the processing solution 120 having the bleaching ability. At this time, the cathode 31 in a development bath 11 and the anode 32 in the processing bath 12 having the bleaching ability are respectively installed. The developer 110 and the processing solution 120 having the bleaching ability are linked electrically not so as to be mixed each other and the anode 32 and cathode 31 are energized. Accordingly in the color developer 110, the color development principal chemicals and a preserver being suffered to air oxidation during a pause of processing, etc., are brought to a reaction to be reduced, and the developing power is recovered. Thus, maintenance and control of the processing performance of the processing solution is facilitated and the reduction if the replenishing amount is contrived.
Patent JP-H11153535-A (JP)
Title: Visualization system for fine particle
Inventor: NISHIKO MASAMI
IPC: G01N15/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a visualization system, for a fine particle, by which the fine particle can be visualized with uniform sensitivity and surely by powerful laser sheet light. SOLUTION: A visualization system for a fine particle is constituted in such a way that a light source 10, a beam expander 12, a guide mirror 14, a multiple reflection mirror 20, a beam trap 22, an analog differentiating camera 30 and a display device 40 are contained. Laser light which is output from the light source 10 is made incident on the multiple reflection mirror 20 via the beam expander 12 and the guide mirror 14 so as to be reflected in a multiple manner, and sheet light is formed. The analog differentiating camera 30 photographs scattered light generated when the sheet light hits the fine particle, its output is differentiated, and a high-frequency component corresponding to the scattered light of the fine particle is emphasized.
Patent JP-H07184708-A (JP)
Title: Self-engaging hook-and-loop zipper
Inventor: KAWAGUCHI YOHEI
IPC: D06C27/00
Filed: 1993-12-28
Abstract: PURPOSE:To form a self-engaging hook-and-loop zipper of a nonlaminated type by arranging a mushroom-shaped male surface on one surface of base cloth, and arranging a female surface on the other surface of the foundation cloth. CONSTITUTION:In a self-engaging surface zipper 1, a mushroom-shaped male surface is arranged on one surface of foundation cloth 2, and a female surface is arranged on the other surface of the foundation cloth. At manufacturing timer, a thermoplastic resin monofilament is used as pile yarn, and the foundation cloth 2 is formed by using a double Raschel knitting machine, and thermoplastic resin monofilaments 5 are connected to two foundation cloths 2. Next, central parts of the connected monofilaments 5 are cut, and a cut pile-shaped sheet in a shape such as the monofilaments 5 are implanted in the foundation cloth 2 is obtained. Tip parts 6 of the monofilaments 5 are enlarged. Enlargement is performed by applying a mushroom shape by heating and melting them. Next, loop raising processing is performed on an opposite surface of the foundation cloth 2. A card clothing raising method is generally used as a method for the loop raising processing.
Patent JP-H04303450-A (JP)
Title: Bone substitute and its production
Inventor: ANTON HERURE
IPC: A61F2/00
Filed: 1991-12-18
Abstract: PURPOSE: To obtain a bone substitute excellent in biodegradability and mechanical load-resistant capacity. CONSTITUTION: A molded object 1 consisting of two material components 1a, 1b is used as a bone substitute. The first material component 1a participated in strength has mechanical/statically load-resistant load of 1000N/m<2> or more at least in a shaft part and the second material component 1b participated in assimilation has a specific surface area of 1.5m<2> /g or more in order to accelerate bone conductive action.
Patent JP-H10174307-A (JP)
Title: Charge circuit with charge control function
Inventor: FUTAMI TOSHIYUKI
IPC: H02J7/02
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a charge circuit preventing a memory effect which shortens a life of a battery caused by repeating a number of times of charging a small quantity. SOLUTION: A charge circuit 10 is constituted by a battery voltage measuring part 2 measuring a battery residual capacity, switch part 3 switching on/off operation of the charge circuit, memory part 1 storing a memory value which is a branch point whether a battery must be charged or not, control part 4 switching on the switch part only in the case of a value of the measured battery residual capacity lower than a preset memory value to perform charge operation, and an input part 5 specifying a setting method of the memory value.  Of the three setting methods, is the case of the automatic method 1, the control part 4, first makes a prescribed number of full charge and obtained an average battery use amount from the each time charge quantity (battery use amount), in the case of automatic method 2, it obtains a maximum value of the each time battery use amount, and both serve as memory values. In the manual method, a proper memory value is selected by a user.
Patent JP-H05279838-A (JP)
Title: Formation of silicon nitride film and semiconductor device
IPC: H01L21/318
Filed: 1992-11-21
Abstract: PURPOSE: To provide a silicon nitride film which is stable even if exposed to the air for a long time, is also stable even if annealed at high temp. and is excellent in consistency.  
     CONSTITUTION: A formation process of the silicon nitride film is executed by introducing a mixture of silane, perfluorosilane and nitrogen into a film forming chamber, in which a deposited film is formed on a substrate, and applying an electromagnetic radiation to this mixture to form a plasma, thereby forming the deposited film on the substrate. The vol. ratio of the silane to the perfluorosilane within this mixture is about 0.05 to about 3, and the most suitable one is about 0.5. Suitable silanes are SiH 4 , Si 2 H 6  and Si 3 H 8 . Suitable perfluorosilanes are SiF 4 , Si 2 F 6  and Si 3 F 8 . In this way, the silicon nitride film, which is stable even if exposed to the air for a long time, is also stable even if annealed at high temp. and is excellent in consistency, is provided. Further, a semiconductor device having this fluorinated silicon nitride film is manufactured. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01214744-A (JP)
Title: Optical defect inspector
Inventor: KAARU PIITSUSHIE
IPC: G01N21/89
Filed: 1988-12-28
Abstract: PURPOSE: To determine the location and type of defect in a material and to evaluate the dimension thereof by setting the scanning beam pane normally to the surface of a transparent member so that the scanning beam impinges obliquely on the surface of a transparent member. CONSTITUTION: Light reflected on the upper and lower surfaces 11, 12 of a transparent member 13 impinges on a light receiving unit 15. A scanning line 14 is shifted sequentially to positions 1-3 and a laser beam reflected on the lower surface 12 at position 1 begins to includes a defect 24. Reflected lights from upper and lower surfaces 11, 12 do not include the defect 24 at position 2 and the beam 14 finally begins to includes the defect 24 at position 3. Since the defect 24 has direct effect on the incident beam, reflected lights from upper and lower surfaces 11, 12 are sensitized simultaneously to produce a high intensity video signal. Difference of amplitude level between both pulses depends on the ratio of intensity of beams reflected on the upper and lower surfaces 11, 12.  The defect level (h) can be determined based on the interval d1 between the maximum values of two defect indication pulses and a decision is made that the defect 24 is located above the lower surface 12.
Patent JP-H06187426-A (JP)
Title: Method and device for reconstituting sectional image
Inventor: SONEHARA NOBORU
IPC: A61B6/03
Filed: 1992-12-16
Abstract: PURPOSE:To restore a sectional image preserving the discontinuity from a small number of projection images at a high speed by means of local parallel processing by performing nonlinear optimization by energy minimization based on decision theoretic parallel dynamics. CONSTITUTION:A linear processing means M1 estimates a continuous value, and a first nonlinear processing means M2 estimates the time or space discontinuity, and a second nonlinear processing means 3 estimates the discrete level of the amplitude. A restricting means 'M4 restricts the time or space smoothness with the discontinuity as the boundary, and a restricting means M5 puts restrictions so that the amplitude has a finite discrete level, and a restricting means M6 restricts the forward projection operation, and an evaluation function applying means M7 applies each restriction as the evaluation function. A dynamics calculating means M8 calculates dynamics to the continuous value, the discontinuity, and the discrete level and updates internal variables in accordance with dynamics to constitute the local interaction of processing means, and an approximate solution or an optimum solution is obtained by energy minimization based on simultaneous parallel dynamics.
Patent JP-H11164676-A (JP)
Title: Quick freezing of food and apparatus therefor
Inventor: TAKAHASHI MITSUHIRO
IPC: A23L3/36
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for quickly freezing foods, suitable for cooling and freezing treatment of foods to be frozen in a small quantity and a large variety of kinds by shortening the freezing treatment time by heightening the freezing efficiency of the material to be frozen and economically utilizing the cold wind, enabling an apparatus to be miniaturized and efficiently operated, and reducing the initial cost by lowering the apparatus cost and decreasing the installation space, and the running cost by improvement of the economical utilization of the cold wind and the operating efficiency. SOLUTION: This method for quickly freezing foods comprises rapidly freezing a food F to be frozen by directly cooling the food to be frozen or by a cooling means for directly cooling food to be frozen from a surface and indirectly cooling the food to be frozen via a conveyer 3 for conveyance from a back surface by perpendicularly jetting cold air supplied from a cold air-circulating unit 5 to the food F to be frozen on the net-like conveyer 3 for conveyance so as to direct to the conveyer 3 for conveyance from a horizontal direction positions at the upper and lower sides of the going movement side of the conveyer 3 for conveyance and crossing to the conveying direction in an oblong freezing room 1 surrounded by insulation walls 2,  allowing the cold air after jetting to flow to the interior of the freezing room 1 so as not to influence the back pressure of the jetting or the like and returning the cold air to the cold air-circulating unit 5 so as to be circulated.
Patent JP-H04203527-A (JP)
Title: Bearing device and pneumatic rotary device using same
Inventor: MURATA KATSUTAKA
IPC: F16C33/10
Filed: 1990-11-29
Abstract: PURPOSE:To improve quality and durability by forming a gap between a rotary shaft and a bearing and allowing the gap to communicate to at least two spaces generating each internal pressure difference. CONSTITUTION:A gap 38 between a bearing 16 and a rotary shaft 13 communicates to a low pressure space through a bearing holder 12, and the right side direction of the gap 38 communicates to a high pressure space through a lubricating agent chamber 20. In order to secure this constitution, the internal pressure difference is generated by the revolution of the rotary shaft or using other device. In the bearing device, an air stream is generated by the internal pressure difference, and the air stream intrudes into the lubricating agent chamber 20 through a cut part 24 formed on a protecting cover 23, and the lubricating agent 21 is pulled on the rotary shaft 13 from the cut part 22, and further the air stream pulls the lubricating agent 21 to the gap 38 and a spiral groove 17, and a proper quantity is stored in the width of the bearing 16, and the contact surface with the rotary shaft 13 is made uniform.
Patent JP-H06182653-A (JP)
Title: Robot hand
Inventor: UENO TOSHIYUKI
IPC: B25J17/02
Filed: 1992-12-17
Abstract: PURPOSE:To prevent a motor from being rotated to change the fitting angle of a tool by applying the reaction moment to the motor changing the fitting angle of the tool when reaction is applied from a work to the tool held by a robot. CONSTITUTION:The base end section of a lever 22 is rotatively drivably provided at a fitting section 20 via a motor 21 with reduction gears, the base end section of a lever 24 is rotatively drivably provided at the tip of the lever 22 via a motor 23 with reduction gears, a support section 26 is connected to the tip of the lever 24 via a motor 25 with reduction gears, and a grinder 2 having a grinding wheel 2a is fitted below the support section 26 so that all drive shafts 21a, 23a, 25a pass through the machining point P.
Patent JP-2001157328-A (JP)
Title: Temporary distributing board
Inventor: TAKAHASHI NORIO
IPC: H02B1/40
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a temporary distributing board which does not occupy an wider area for installation and storage and can also be transported conveniently. SOLUTION: The supporting legs 3, 3 provided in a box 2 are formed of a first leg member 5 and a second leg member 6 and these supporting legs may be folded along the external surface of the box 2 at the side part of the box 2. The area between the box 2 and the first leg member 5 is fixed with a bolt 10, while the area between the first leg member 5 and the second leg member 6 is fixed with a bolt 16, respectively. Moreover, the lower end portions of the second leg members 6, 6 are respectively coupled with a base plate 4.
Patent JP-H06163949-A (JP)
Title: Semiconductor diode
Inventor: SUGAWARA FUMIHIKO
IPC: H01L29/861
Filed: 1992-11-24
Abstract: PURPOSE:To obtain a semiconductor device wherein the backward leak current is small, and the voltage drop in the forward direction is small. CONSTITUTION:The semiconductor device has a structure wherein a bulk barrier diode region having 4-layered structure and a semiconductor region 5 are combined. The diode region is composed of a semiconductor region 1 of high impurity concentration which turns to a main current flow region, a semiconductor region 2 of low impurity concentration, a semiconductor region 3 in which a barrier for majority carrier exists in the thermal equilibrium depletion state, and a semiconductor region 4 of high impurity concentration. The semiconductor region 5 is formed to decrease the ON-voltage and increase the withstand voltage.
Patent JP-H05166967-A (JP)
Title: Semiconductor device
Inventor: TERACHI KAZUFUMI
IPC: H01L23/12
Filed: 1991-12-19
Abstract: PURPOSE:To enable a printed wiring to be protected against disconnection at an environmental test or the like by a method wherein a nickel plating layer and a gold plating layer which cove a copper wiring and a resist layer which covers a record surface are provided. CONSTITUTION:A semiconductor device is equipped with a printed wiring board 3 which includes a first surface section composed of semiconductor mounting 1 and a wire bonding section 2, a second surface section of the rest, and a copper wiring section 4 laid or the second surface section. Especially, a nickel plating layer 6 and a gold plating layer 7 covering the copper wiring section 4 and a solder resist 5 which covers the second surface section are provided. A sealing frame 10 used for sealing up the upside of the printed wiring board 3 is arranged on the nickel plating layer 6 and the gold plating layer 7. By this setup, the disconnection of the copper wiring 4 caused by a thermal expansion coefficient difference between sealing resin 9 and the printed wiring board 3 can be prevented, and an environmental test can be enhanced in reliability.
Patent JP-H09175212-A (JP)
Title: Device for operating torque transmitting mechanism and using method therefor
Inventor: BUORUFUGANGU AISUMAN
IPC: F16H59/70
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To change a speed change gear by providing a central control unit for controlling an operating means for connecting and disconnecting a torque transmitting mechanism as aimed with respect to the signal of the sensor for detecting the value indicating the position of the element of a connecting means. SOLUTION: Sensors 9, 11 are disposed at or rotatably mounted to the operating means for a change lever or a connecting means between an operating range and a change element in a transmitting device. The sensors detect the movement or the position of the change lever 10 or a first element 13a connected thereto, and/or the movement or the position of a change element 12 in the transmitting device or a second element 13b connected thereto. The first element 13a and the second element 13b are the elements of a connecting member 13. A control unit 6 decides if the desired movement of the change lever is proposed and the aim of change is identified based on at least the signal of the information of the sensor 9 or the sensor 11.
Patent JP-H04205440-A (JP)
Title: Fault inspection information collecting system for processor
Inventor: TAKAHASHI MUNEHIKO
IPC: G06F11/34
Filed: 1990-11-30
Abstract: PURPOSE:To remove a time difference between the fault inspection information of a work station and that of a control device by simultaneously applying an abnormality signal to a control device fault inspection information collecting means and a work station fault inspection information collecting means when a control device abnormality detecting means detects abnormality. CONSTITUTION:The control device abnormality detecting means 21 is connected to the control device fault inspection information collecting means 22 through a control line and connected also to the work station fault inspection information collecting means 31 through the control line. At the time of detecting abnormality, the means 21 simultaneously applies an abnormality signal to both the means 22, 31 through the control line. Consequently the fault inspection information of the control device 2 and that of the work station 3 can be synchronously collected and the time difference between the device 2 and the station 3 can be removed.
Patent JP-H10177107-A (JP)
Title: Diffraction grating and optical recorder
Inventor: KATAOKA KEIJI
IPC: G02B5/18
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To easily produce a diffration grating having high light application efficiency and improved in the uniformity of light intensity of plural generated beams. SOLUTION: In the light transmission type diffraction grating 1 having a diffraction grating face 3 of rugged structure on the surface of a glass substrate 2, the rugged structure is formed by photopolymer 24. Light reflection preventing coating is applied only to a non-diffraction grating face which is the opposite side of the grating face 3 of the substrate 2 in the grating 1 or a transparent plate with light reflection preventing coating is stuck to the non-diffraction grating face.
Patent JP-H05175781-A (JP)
Title: Active delay line
Inventor: OMAE KENICHI
IPC: H03H11/26
Filed: 1991-12-19
Abstract: PURPOSE:To minimize a mount space by providing a mount member to the delay line so as to freely replace a passive element for deciding a delay line being a component of the active delay line together with an active element. CONSTITUTION:The active delay line 1 consists of an active element 2 and a delay element 4 of an input output section and an active element 3 or the like in an output section. The delay line 1 is provided with a mount member 4, the element 4 is freely replaced and the delay time is adjusted as desired by replacing the element 4 and it is not required to increase number of delay elements and number of active elements. Thus, the mount space is minimized, the line performance is enhanced by the delay time reduction resulting from the mount space reduction, the power consumption is reduced and the delay time is fine-adjusted over a wide range by means of the delay line.
Patent JP-H08173936-A (JP)
Title: Treatment of solid type waste
Inventor: MORIYA MASAFUMI
IPC: C02F11/00
Filed: 1994-12-26
Abstract: PURPOSE: To efficiently fix the metals existing in a solid type waste, even if the amount of water is reduced, by using an additive when a compound having complex-forming function for metal is kneaded with the solid type waste in the presence of water so as to fix the metal therein. CONSTITUTION: A solid type waste is treated by a method wherein the compound having complex-forming function for metal is added to and kneaded with the solid type waste in the presence of water and an additive so as to immobilize the metal in the waste. The compound having the complex-forming function used at this time is a hydrophilic compound containing atoms such as N, O and S having coordination function to the metals, e.g. dimethyldithiocarbamic acid. As for the additive, lignosulfonic acid, etc., are used. In this way the metal in the solid type waste can be efficiently fixed by the complex-forming compound, even if the water is present in a small amount.