baber/WOPTO huggingface dataset:
Patent JP-H11171580-A (JP)
Title: Chuck for forming optical fiber preform
Inventor: MUNAKATA SHIGENORI
IPC: C03B37/014
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent the failure of the circumferences of brittle parts even if a seed rod formed with the brittle parts is clamped by forming recessed parts recessed with the inside surfaces facing the brittle parts at a chuck for clamping the end side of the seed rod formed with the brittle parts and averting the contact of the chuck with the brittle parts when the chuck supports the seed rod. SOLUTION: The chuck 1 for forming an optical fiber preform is used to hold the top end side of the seed rod 10 in particular and is arranged equiangularly with pawls 3 opening and closing in a radial direction at the lower part of a main body 2 contg. a scroll mechanism. The respective pawls 3 are formed with the recessed parts 3A constituted by cutting and recessing the parts near the regions facing grooves, recessed parts, etc., which are particularly the brittle parts of the inside surfaces facing the outer peripheral surface of the seed rod 10 to a prescribed depth. As a result, the action of the tightening force of the pawls 3 on the neighborhood of the grooves and recessed parts of the seed rod 10 is averted even when the chuck 1 for forming the optical fiber preform is closed and firmly tightened.
Patent JP-2001172638-A (JP)
Title: Carbonization gas backflow-preventing device of carbonization device
Inventor: KAMEDA AKIRA
IPC: B09B3/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a carbonization gas back-flow-preventing device for preventing the back-flow of a carbonization gas exhausted from the carbonization oven of a carbonization device from an oil separating tank into the carbonization oven. SOLUTION: A stored water tank 6 is disposed between a carbonization oven 1 and an oil-separating tank 7. A carbonization gas-introducing pipe 10 through which the carbonization gas exhausted from the carbonization oven 1 is passed is introduced into the stored water 8 of the stored water tank 6. The opening end portion of the carbonization gas-introducing pipe 10 is closed. Plural carbonization gas-discharging holes 11 are disposed in the water-sunk portion of the carbonization gas-introducing pipe 10 introduced in the stored water 8. The air layer 9 of the stored water tank 6 is connected to the oil- separating tank 7. A cooling member 12 for cooling the air layer 9 is disposed on the stored water tank 6.
Patent JP-2000196346-A (JP)
Title: Directional transmitter-receiver of electromagnetic wave
Inventor: SCHMITT EWALD
IPC: H01Q19/06
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To avoid an excessive over-radiation by means of correctly adjusting the position of a pre-focusing body by fixing a cover where a notched part is formed in a prescribed position to cover transmitting/receiving elements and holding the pre-focusing body in the notched part of the cover. SOLUTION: This directional transmitting/receiving equipment is constituted of a housing 10 where electromagnetic wave is converged in the radial direction with a dielectric lens 11 for converging electromagnetic wave. A conductive plate 13 is arranged on a base plate 12 in the housing 10. Transmitting/receiving element 14 and a circuit device 15 are laminated on the plate 13. Besides, the plate 13 where the element 14 and the device 15 are formed is covered by a cover 16 in a cap form. The cover 16 is fixed onto the base plate 12 so that constitution parts formed inside the circuit device are enclosed in the same way. Moreover, the notched part is formed at the prescribed position in the upper part of the elements 14 and a pre-focusing body 17 is inserted to the notched part.
Patent JP-H11172031-A (JP)
Title: Crosslinked foam
Inventor: MORINO KATSUAKI
IPC: C08J9/06
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost crosslinked foam suitable as a shoe sole material, having a high wet-skid resistance and a low shrinkage after crosslinking foaming. SOLUTION: The foam is obtained by crosslinking foaming a rubber composition containing (A) 1,2-polybutadiene wherein the vinyl bond content is 70% or larger, the crystallinity is 5% or larger and the intrinsic viscosity [η] (determined in a toluene solvent at 30 deg.C) is 0.5 dl/g or larger, (B) at least one chosen from a natural rubber, a diene synthetic rubber except the 1,2-polybutadiene of (A) and a block copolymer of an aromatic vinyl compound and a conjugated diene compound  here, the weight ratio of components (A) to (B) [(A)/(B)] is from 30/70 to 90/10}, (C) a foaming agent and (D) a crosslinking agent, through injection molding or transfer molding.
Patent JP-H11169736-A (JP)
Title: Pulverizer
Inventor: MORII KAZUYOSHI
IPC: B02C7/12
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To pulverize a coarse grain particle by a method wherein one side of a through hole of a rotary cylindrical body is made to be a supply side of a material to be pulverized, its opposed side is made to be an outlet, a groove formed radially from a rotary center is disposed on the surface at the outlet part, and face plates rotating in opposed directions by facing each other are arranged. SOLUTION: Fixed cylindrical bodies 1b, 2b wherein a groove is formed in the direction of the generating line on an inside surface are arranged to the outside of rotary cylindrical bodies 1a, 2a, one sides of through-holes 3, 4 formed at rotary axis centers of those rotary cylindrical bodies 1a, 2a are made to be a supply side of a material to be pulverized, and the opposed sides are made to be outlets 1d, 2d. Further, the groove formed radially from a rotary center is formed on the surface at the outlet parts 1d, 2d, and face plates 5, 6 rotating in the opposed direction to each other are arranged. Since a coarse grain raw material repetitively receiving pulverizing action by colliding with inclined faces of the groove of both face plates 5, 6, thereby, the coarse grain particle can be pulverized.
Patent JP-2000187807-A (JP)
Title: Multiple magnetic head
Inventor: YAMAMOTO MASAHIRO
IPC: G11B5/29
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a constitution which can reduce magnetic cross-feeding and perform accurate reproduction even when two magnetic heads for recording and reproduction are arranged closely and perform recording and reproduction at the same time for a multiple magnetic head which magnetically records or reproduce information on a magnetic recording medium having a plurality of tracks. SOLUTION: A plurality of magnetic cores, each consisting of magnetic core half bodies 3a and 3b, and a plurality of magnetic shield plates 4 are arranged alternately at specific intervals along the track width direction and supported by support members 5a and 5b made of nonmagnetic bodies with medium slide surfaces exposed. Further, a magnetic shield case 10 is provided which has an opening part for exposing the above medium slide surfaces and covers and shields them from magnetism. A magnetic head base body composed of them is stored in a box type case 7 which has an opening part on the side of the medium slide surface.
Patent JP-2000185644-A (JP)
Title: Reservoir tank installation structure
Inventor: FUKUDA TAKASHI
IPC: B60T11/26
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To improve workability in inspecting or checking liquid quantity of brake liquid in a reservoir tank, or supplying or replacing brake liquid. SOLUTION: A separate reservoir tank 16 is provided to a room side master cylinder 1, the reservoir tank 16 is installed on an outdoor side recessed part 13 provided in a dash panel 12, the reservoir tank 16 is installed on the dash panel 12 through a raised bracket 18 raised to support a right side part of the reservoir tank 16 and an overhang bracket 19 overhanging laterally to support a left side part of the reservoir tank 16, the reservoir tank 16 is connected to the master cylinder 1 by hoses 21, 22, plug receptacles 33 and plug parts are provided at mutually connected parts of the reservoir tank 16 and the brackets 18, 19, and the plug parts are inserted into the respective receptacle parts 33 to be prevented from removal.
Patent JP-2001171064-A (JP)
Title: Easy disaggregating water-resistant board
Inventor: KAMIMURA TATSUAKI
IPC: B32B29/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an easy disaggregating water-resistant board which shows outstanding water resistance and disaggregating properties and can be recycled as a paper raw material. SOLUTION: A plurality of layers of a board to which a wet strength agent is added are laminated to obtain a board body 1 and a synthetic resin film for preventing water penetration from occurring, is laminated on both faces of the board body 1 and further, the water resisting forces of the wet strength agent and the surface laminated layer are balanced to minimize the consumption of the wet strength agent. Thus the water-resistant strength of the board body 1 after soaking the board body 1 in water for maximum six hours, is equivalent to 40% or more of the dry strength. Further, the board is disaggregated by a pulper on condition that the paper density be 3% and the diaggregation time be 20 minutes and thereby the disaggregation properties indicate that the residual rate of pulp on a screen with 0.76 mm mesh is 7% or less.
Patent JP-2000186266-A (JP)
Title: Adhesive composition and surface decorative material produced by using same
Inventor: OGUCHI YOSHIYUKI
IPC: B32B7/12
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion type adhesive composition of the two-pack mixing type which exhibits bonding performances such as excellent adhesion to various adherends and excellent bonding power, heat resistance, water resistance and the like and, at the same time, excels in workability, storage stability and the like. SOLUTION: An adhesive composition comprises an agent A containing (a) a vinyl ester (co)polymer emulsion to be obtained by the emulsion polymerization of a vinyl ester monomer alone or a vinyl ester monomer and a polymerizable monomer copolymerizable with the vinyl ester monomer, (b) an anionic urethane resin emulsion, and (c) a polyvinyl alcohol and an agent B containing a polyisocyanate. A surface decorative material is produced by using the adhesive composition.
Patent JP-2001184127-A (JP)
Title: Integration type mass flow controller
Inventor: KIMURA YOSHIRO
IPC: G05D7/06
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an integration type mass flow controller whose gas supply line can be miniaturized by preparing the same base fitting part as another constitutional member such as a valve. SOLUTION: In the mass flow controller 3, a fluid inlet 8a and a fluid outlet 8b are formed on a body block 1, a control valve 31 is arranged in a fluid passage 11 connecting between the inlet 8a and the outlet 8b and a by-pass element 7 for by-passing fluid G and a flow rate sensor part 10 for measuring the flow rate of the fluid G are arranged in parallel between the inlet 8a and the valve 31. A comparison control circuit compares a flow rate measuring signal outputted from the sensor part 10 with a flow rate set signal and the opening of the valve 31 is controlled based on a control signal outputted from the comparison control circuit. Thus the by-pass element 7 is arranged in the body block 1, the flow rate sensor part 10 is formed on the side face (n) of the block 1 and the control valve 31 is arranged on the upper surface (s) of the block 1.
Patent JP-2001180193-A (JP)
Title: Surface treatment process for aluminum material
Inventor: TSUKAMOTO YUMIKO
IPC: C23F1/36
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum material provided with large recess and projection of rough sandy feel. SOLUTION: The aluminum material of the Fe content 0.1 mass % is immersed in an alkaline water solution to reduce a surface oxide, and also immersed in an acidic water solution to remove smuts, and then fine recesses and projections are formed on the surface of the material by the immersion of the aluminum material in a water solution containing a hydrochloric acid, and then the fine recesses and projections are enlarged by the immersion in the alkaline water solution. The alkaline water solution contains a sodium hydroxide of the concentration of 20-100 g/l, and the solution bath temperature of 30-70 deg.C and pH 13 or more is used. The acidic water solution contains a nitric acid or a sulfuric acid, and the acidic water solution of pH 2 or less is used.  The hydrochloric acid containing water solution contains the hydrochloric acid of the concentration of 10-200 g/l and the water solution bath temperature of 20-50 deg.C is used.
Patent JP-H11198313-A (JP)
Title: Manufacture of biaxially stretching polypropylene synthetic paper having high glossiness and printing quick drying property
Inventor: RIN HOKIN
IPC: B29C48/95
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve the surface, printing glossiness and ink quick drying properties of a paper by a method wherein a base material having a three-layered structure formed by extruding two different polypropylene resin materials through one main extruder and two sub-extruders and, after being met, extruding through one T-die head and finally a surface coating is applied to the base material. SOLUTION: A highly crystalline polypropylene and an antistat are extruded through a main extruder 1 and a polypropylene and an anti-blocking agent are extruded through two sub-extruders 1 and, after being joined, extruded through a T-die head so as to form a sheet-like base material having a three-layered structure. After being coolingly formed with a cooling forming device 2, this resultant base material is biaxially stretched with a lengthwise and a widthwise stretching devices 3 and 4. Next, after being cold molded in a cold molding device 2, this base material is biaxially stretched with a lengthwise and a widthwise stretching devices 3 and 4. Next, after a high frequency corona treatment is applied to the base material with a corona treating device 5, the base material is turned into one with the predetermined thickness with a take-up 6.  An under and a top coatings are executed with the predetermined coating material. Finally, after a press smoothing treatment is carried out with a press smoothing device, by winding the resultant base material with a winding machine a synthetic paper is obtained.
Patent JP-2001181515-A (JP)
Title: Resin composition
Inventor: FUTAI MASAHITO
IPC: C08L101/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide resin compositions which can be advantageously obtained from the standpoints of working efficiency and production cost and can impart more metallic external appearance to resin molded articles. SOLUTION: The resin compositions comprise a resin component 2, first lustrous particles 3 having a metallic luster, and second lustrous particles 4 having an average particle diameter greater than that of the first lustrous particles and, a metallic luster. It is preferred that the average particle diameter of the first lustrous particles 3 is 5-90 μm; the average particle diameter of the second lustrous particles 4 is 30-180 μm; the content (X) of the first lustrous particles 3 is 0<X<2.0 wt.%; the content (Y) of the second lustrous particles 4 is 0<Y<2.0 wt.%; and, the total content (X+Y) of the first lustrous particles 3 and the second lustrous particles 4 is 0<X+Y<=2.0 wt.%.
Patent JP-2001185738-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: AOKI EIJI
IPC: H01L21/332
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To optimize the switching voltage and the holding voltage of a thyristor used as an electrostatic protecting element, by adjusting the layout of the respective regions of a semiconductor device, and especially, provide an effective structure of the semiconductor device in a microprocess. SOLUTION: In a semiconductor device, a diode portion is formed in the region separated by a selected distance from the region interposed between the anode portion and the cathode portion of a thyristor, and respective activated regions independent of each other are formed in the vicinities of the anode and cathode portions of the thyristor and the diode portion. By altering the layout of the respective regions of the semiconductor device, the resistances among the respective regions are set properly, and thereby, the holding voltage and the switching voltage of the thyristor can be optimized independently of each other, and as a result, a proper protecting element and a proper protecting circuit for preventing the electrostatic breakdowns of transistors formed in a CMOS process are made form-able.
Patent JP-2001186212-A (JP)
Title: Communication terminal and medium
Inventor: IWAMOTO KOJI
IPC: G06F13/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a communication processing system that simulatively realizes a multitask even in a simple resource environment. SOLUTION: This communication terminal performing parallel processing of a plurality of tasks, is provided with a task information storing means storing task information showing a task to be subjected to parallel processing and a processing step performance managing means that manages the performance of a processing step included in the task, while the plurality of tasks are respectively and preliminarily designed so as to include at least one piece of processing and at least one processing step is a minimum unit in which tasks are not changed in the middle of performing the processing step.
Patent JP-2000171856-A (JP)
Title: Focal-plane shutter for camera
Inventor: SEKIZAWA KOJI
IPC: G03B9/36
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a focal-plane shutter for a camera having simple structure where a gap is hardly formed between plural shutter plates constituting a front blade group and a rear blade group. SOLUTION: In this focal-plane shutter, the front blade group 3 and the rear blade group 4 respectively guided by blade pressers 7F, 7B, 8F and 8B are assembled between a shutter bottom board 2 and a cover plate 6 having an aperture part for exposure 1 formed at the center part, and an intermediate plate 9 partitions between the blade groups 3 and 4. In such a case, the respective blade pressers 7F, 7B, 8F and 8B are constituted of a curved elastic plate whose middle part is projected toward the corresponding blade groups 3 and 4, and the blade group in a state where it covers the aperture part 1 is pressed so as to come in tight contact with each other at the middle part.
Patent JP-H11195343-A (JP)
Title: Switch board
Inventor: NAITO SHINGO
IPC: H01H13/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent damage on an electric circuit by static electricity invading into a switch part. SOLUTION: In a switch board 20 comprising a push button 17 to push and operate a disk spring 15 through a one-side adhesive sheet 16 to form electric continuity between a first conductive circuit pattern 12 and a second conductive circuit pattern 13, a static hole part 16b is formed in the one-side adhesive sheet 16 between an invasion port for static invading into a switch part S and an air hole part 6a be apart from the plate spring 15, and an earth pattern 18 is formed on an insulating substrate 11.
Patent JP-2000191440-A (JP)
Title: Skin-dyeing cosmetic
Inventor: TSUMURA MITSUTAKA
IPC: A61K8/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a skin-dyeing cosmetic capable of readily applying to skin and exhibiting dyeing effect withstanding perspiration and bathing. SOLUTION: This skin-dyeing cosmetic comprises an aqueous solution comprising 0.1-5 wt.% acid dye, 1.0-50 wt.% water-soluble organic solvent and as necessary 0.1-20 wt.% water-soluble polymer and adjusted to pH 2-5.
Patent JP-2001181024-A (JP)
Title: Ceramic member
Inventor: SUZUKI ATSUSHI
IPC: B01J19/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic member having a high resistance to a halogen gas or a halogen gas plasma and high in resistance to thermal shock. SOLUTION: A part of this ceramic member exposed to a halogen gas or halogen gas plasma is composed of oxides including >=30 wt.% of yttrium oxide and porosity of the ceramic member is 3%-8%.
Patent JP-H11192733-A (JP)
Title: Recovery apparatus
Inventor: ISHIZU TOMOHIRO
IPC: B41J2/185
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a recovery apparatus of a simple structure capable of independently sucking ink at every nozzle of a recording head. SOLUTION: In a framework, a part 42 through which four tubes 36K, 36C, 36M, 36Y pass is formed into a semi-circular arc shape like a semi-cylindrical shape. Further, a stepped part retracted slightly inside from other part is formed to the central part 42a slightly smaller than 90 deg. in an angle of center in the semi-circular arc part 42. The side surfaces of the midway parts of the tubes 36K, 36C, 36M, 36Y come into contact with the inner peripheral surface of the central part 42a. The tubes 36K, 36C, 36M, 36Y are successively pressed to the central part by press rollers 58K, 58C, 58M, 58Y. By this constitution, the tubes 36K, 36C, 36M, 36Y are squeezed in shifted timing.
Patent JP-2000192740-A (JP)
Title: Wall housing type sliding door device
Inventor: MIZUTANI KATSUMI
IPC: E06B3/46
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce a width of a housing wall, and to enlarge an opening dimension by longitudinally dividedly constituting a front door so as to be housed in a rear door, and connecting an interlocking lever with the inmost bottom of a sliding door housing wall as a fulcrum via sliding pieces arranged in the front door and the rear door. SOLUTION: A sliding door traveling rail 6 is arranged in an upper horizontal frame 2a, and a rear door 4b is constituted so as to house a front door 4a. Sash pulleys 7 are installed on the upper both sides of the rear door 4b, and a front door support rail 8 is installed inside. A front sash pulley 10a of the front door 4a is supported by the sliding door traveling rail 6, and a rear sash pulley 10b is supported by a front door support rail 8. An interlocking lever 12 is rotatably installed at the base end 12a in a rear lower part of a door pocket, and a sliding piece 15b installed in a vertical groove of the rear door 4b is rotatably penetrated and fastened, and a sliding piece 15a installed on a rear plate of the front door 4a is rotatably fastened.  The interlocking lever 12 rotates with the base end 12a as a reference by pulling out the front door 4a, and is advanced by following the rear door 4b via the sliding piece 15b. Thus, the door pocket can be miniaturized so that a passage can be expanded.
Patent JP-2000196783-A (JP)
Title: Go-out mode setting device
Inventor: SUNABA MAKOTO
IPC: G08B21/22
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a go-out mode setting device with which the installation of a private key is not required when a life rhythm sensor is fitted to an existing house and the life rhythm sensor normally functions at the time of leaving the aged person in the house. SOLUTION: A go-out mode setting device is connected to a life rhythm sensor 2 installed in a prescribed house 6 and it is constituted of a human body detection means 1A, an alarm means 1B, a go-out switch 1C and a go-out/ present mode transmission means 1E. When the human body detection means 1A detects a human body 5, the operation of the go-out switch 1C is urged through the alarm means 1B. When the go-out switch 1C is operated, the life rhythm sensor 2 is switched to a go-out mode from a presence mode. When the go-out switch 1C is not operated, the life rhythm sensor 2 is left to the presence mode as it is.