baber/WOPTO huggingface dataset:
Patent JP-H04219519-A (JP)
Title: Porous static pressure pneumatic bearing
Inventor: ONO KATSUHIRO
IPC: F16C32/06
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a porous static pressure pneumatic bearing with stability and high rigidity by utilizing porous ceramic which has a specified permeability for a bearing surface, and thereby preventing generation of self-excited oscillations under normal usage. CONSTITUTION:A porous static pressure pneumatic bearing is composed of a porous ceramic layer 1 with a specified permeability, a gas supplying part 2 for supplying gas such as air through the porous ceramic layer 1, and a shaft structural body 3. In the porous ceramic layer 1, material having permeability not less than 7X10<15>m<2> is adopted R a bearing surface. In case of supporting the shaft structural body 3 by means of the porous static pressure pneumatic bearing, first, a gap of 5 to 20mum is formed on the cylindrical bearing surface of the porous ceramic layer 1 for installing the shaft structural body. Then, the shaft structural body 3 is rotated under the condition that a specified pressure of gas is supplied to the gas supplying part 2.
Patent JP-S58216583-A (JP)
Inventor: BUETER LEO
IPC: F16J15/44
Filed: 1983-05-18
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-S6151030-A (JP)
Title: Production of epoxy resin-modified unsaturated polyester
Inventor: SHIGEMATSU SADAO
IPC: C08F290/00
Filed: 1985-04-22
Abstract: PURPOSE:To produce the titled unsaturated polyester excellent in corrosion inhibition and film hardness, by combining a specified unsaturated polyester with the epoxy groups of a bifunctional bisphenol A epoxy resin. CONSTITUTION:A polybasic acid is polycondensed with a polyalcohol and its allyl ether to obtain an unsaturated polyester having both allyl ether and carboxyl groups. 80-30wt% said polyester is reacted with 20-70wt% bifunctional bisphenol A epoxy resin at 50-150 deg.C in the presence of a catalyst such as 2-hydroxyethyl-p-toluidine to obtain an epoxy resin-modified unsaturated polyester of a MW of 300-4,000.
Patent JP-S57201032-A (JP)
Title: Silicon single crystal semiconductor device
Inventor: KOTANI TOSHIYUKI
IPC: H01L21/322
Filed: 1981-06-04
Abstract: PURPOSE:To obtain a silicon semiconductor device having no crystalline defect by setting the crystal defect density in the section of a single crystal semiconductor device in a range of 7X10<3>cm<-2> to 5X10<4>cm<-2>. CONSTITUTION:When the defect density of the section of a silicon single crystal wafer exceeds 5X10<4>cm<-2>, many laminar defects (line defects) are produced, while when the density becomes less than 7X10<3>cm<-2>, may ultrafine defects are produced. On the other hand, the density of the crystal defects in the section of the silicon single crystal substrate is varied even by the various conditions (e.g., oxygen density, or final heat treatment) of the silicon single crystal substrate. Accordingly, the crystal defect density of the section is most adapted in the range of 7X10<3>cm<-2>-5X10<4>cm<-2>.
Patent JP-S59211881-A (JP)
Title: Scanning type scintillation camera
Inventor: TAGUCHI MASATOSHI
IPC: G01T1/166
Filed: 1983-05-16
Abstract: PURPOSE:To efficiently perform examination by a scanning type scintillation camera, by automatically detecting the head top and the toe of a person to be examined. CONSTITUTION:A concerned region R1 having a narrow visual field A1BDC1 is provided to one end of the visual field ABCD of a radiation detector 1 and only gamma-rays incident to the region R1 is counted by a position counting circuit 5 while the detector 1 is moved. A scanning range detecting circuit 11 automatically detects the head top of a person 4 to be examined on the basis of a position where the counted value changes to a predetermined value or less. Similarily, the toe of the person 4 to be examined is automatically detected. Therefore, the start and finish of the examination are easily, being accurately and automatically controlled and examination is efficiently performed by a scanning type scintillation camera.
Patent JP-S59213342-A (JP)
Inventor: YAMASHITA MASAMITSU
IPC: A01K85/00
Filed: 1983-05-17
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-S63251842-A (JP)
Title: Control method for detection of multi-processor abnormality
Inventor: NAKAMURA JINICHI
IPC: G06F11/16
Filed: 1987-04-08
Abstract: PURPOSE:To end an access with no addition of an unnecessary waiting cycle by releasing a waiting state when an access is given to a memory as long as no fault is detected. CONSTITUTION:A multi-processor contains a memory 5 which is shared by at least 2 central processing units CPU, e.g., CPU 1 and 2. When either one of both CPU 1 and 2 gives an access to the memory 5, a waiting state is applied to said CPU. When a memory abnormality detecting circuit 6 which checks the errors of the memory 5 detects no error, the waiting state is released. In such a way, a waiting state is immediately released when no fault occurs. Thus an unnecessary waiting cycle is avoided.
Patent JP-H08262311-A (JP)
Title: Image pickup device and image pickup method
Inventor: HORI MASASHI
IPC: G03B11/00
Filed: 1995-03-17
Abstract: PURPOSE: To provide an image pickup device capable of clealy photographing a glossy subject even when the subject is irradiated with light. CONSTITUTION: In this image pickup device, two polarizing plates 2 and 3 whose polarization directions are perpendicular to each other are arranged on the front surfaces of a stroboscope 1 and a lens 5. The subject is irradiated with only the unidirectional polarized light B out of the light emitted from the stroboscope 1 by the polarizing plate 2 on the front surface of the stroboscope 1. The irradiating light is divided into irregularly reflected light C and polarized light D having the same polarization direction as the polarized light B by the subject. The polarized light D is intercepted by the polarizing plate 3 arranged perpendicularly to the polarization direction, so that image pickup is not performed.  The image pickup device picks up an image by mainly using the irregularly reflected component generated by the subject, thereby obtaining the excellent image even in the case of the glossy subject.
Patent JP-S59211526-A (JP)
Title: Production of two-phase steel of martensite and ferrite
Inventor: MASUYAMA FUJIMITSU
IPC: C21D6/00
Filed: 1983-05-17
Abstract: PURPOSE:To obtain a two-phase steel which has excellent high temp. strength and resistance to high temp. oxidation and is suitable for a high temp. thick- walled member having high toughness by limiting the component ratios of the steel and specifying conditions for normalizing, cooling after normalizing and tempering in addition to quick cooling after hot working and soaking in the midway of normalizing and heating. CONSTITUTION:A steel contg., by weight %, <=0.15 C, 0.02-0.60 Si, <=3.0 Mn, 7.0-15.0 Cr, <=0.03 SolAl, and <=3.0 Mo, contg., if necessary, >=1 kind among <=2.0 Ni, <=1.0 Cu, <=0.15 Nb, <=0.20 V, and <=0.10 N, and consisting of the balance Fe is hot worked and is then quickly cooled at >=1 deg.C/min in a temp. region of 800-500 deg.C down to a room temp. Aftr the steel is held for 2-10hr at [Ac1 point -50 deg.C]-[Ac1 point +30 deg.C], the steel is heated up to [Ac3 point -40 deg.C]-[Ac3 point +50 deg.C] and is held at said temp. for 10min-3hr and thereafter the steel is quckly cooled at >=10 deg.C/min in a temp. region of 800-500 deg.C, by which the steel is normalized. The steel is then heated and held for 30min-5hr to and at 700 deg.C-[Ac1 point -50 deg.C], by which the above-described high-toughness two-phase steel contg. <=20vol% ferrite as tempered and normalized is obtd.
Patent JP-H03284584-A (JP)
Title: Thread guard device of take-up machine
Inventor: YAMAUCHI TAKAFUMI
IPC: B65H65/00
Filed: 1990-03-30
Abstract: PURPOSE:To surely perform thread guard operation and further to make possible simplification and compactness of constitution and a whole device by moving a guide frame in the axial center lengthwise direction by a first fluid cylinder and turning the frame by a second fluid cylinder. CONSTITUTION:After each slider 10 to 13 is fixed with an operating lever 9, a piston rod 22a is retracted by actuating a second fluid cylinder 22, and each thread is brought into contact with a peripheral surface of each bobbin 30a to 30d by turning a guide frame 4 to move thread guard guides 14a to 14d to a thread guard position. Then, each thread guard guide 14a to 14d is moved with the guide frame 4 in the axial center lengthwise direction by actuating a first fluid cylinder 6 to protrude or retract the piston rod, and a thread is engaged and wound in a capture groove of each bobbin 30a to 30d. Next, thread guard operation is finished by actuating the cylinder 6 to move the guide frame 4 in the axial center lengthwise direction and to return the thread guard guide to a standby position while actuating the cylinder 22 to turn the guide frame 4 by protruding the piston rod 22a, when the thread guard operation of is finished.
Patent JP-S62254746-A (JP)
Inventor: JIRUBERUTO GURATSUSETSUTO
IPC: A61C13/003
Filed: 1987-04-08
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-H05285979-A (JP)
Title: Injection molder
Inventor: HATAYAMA TAKAYOSHI
IPC: B29C45/17
Filed: 1992-04-08
Abstract: PURPOSE:To prevent controlling apparatus and the like in the surroundings of an injection molder from malfunctioning and neighboring building from environmentally polluted due to vibration given by the molder. CONSTITUTION:A first and a second mold clamping devices 31 and 32 having the same structure as each other are arranged on one common frame 33. One mold opening and closing driving device 35 as an assembly common to both the first and the second mold clamping devices 31 and 32 between the mold clamping devices so as to synchronizingly move the respective movable platens 11a and 11b of the first and the second mold clamping devices 31 and 32. Since the inertia forces developing at the accelerations and decelerations of the movable platens 11a and 11b are equal to each other and act in opposite directions, the effects of the inertial forces are cancelled out each other as the whole mold clamping device unit. Accordingly, the floor, on which an injection molder is arranged, does not vibrate, resulting in preventing the surrounding controlling apparatus and the like from causing to be malfunctioned and, at the same time, the neighboring building from being given vibration.
Patent JP-H07293715-A (JP)
Title: Small valve
Inventor: MATSUMOTO KOJI
IPC: F16K3/24
Filed: 1994-04-25
Abstract: PURPOSE:To provide a small valve where the sealability of a valve element and a valve element storing body is improved. CONSTITUTION:A small valve is provided with a valve element 1 to be turned by the prescribed quantity, and a valve element storing body 2 which stores and supports the valve element 1 in a turnably manner and forms flow passage parts 22, 22 in an inclined manner to the valve element 1, and when the valve element 1 opens or shuts off the flow of the fluid in the flow passage parts 22, 22, small sectional area parts 24, 24 whose passage area is smaller than the regular flow passage area are provided at the end part on the inner side of the flow passage parts 22, 22.
Patent JP-H07257088-A (JP)
Title: Manufacture of tip having hole for writing brush
Inventor: TAKAHASHI YASUO
IPC: B43K8/02
Filed: 1994-03-18
Abstract: PURPOSE:To manufacture a tip having a hole for a writing brush with reduced likelihood of a material loss that has a content liquid-introduction hole piercing through the fusion-combined layer at the tip rear end of a writing brush formed in the center of a fusion-combined surface, and also a tip with the hole of a writing brush having the longest hair of a writing brush emphasized by making tips converge into a point densely. CONSTITUTION:Energy beam 11 is emitted on the rear end surface of a hair bundle to be combination-fused via a masking plate 7, thereby enabling respective mono-filaments of the hair bundle to be fused each other necessarily and sufficiently to form a tip and, in this instance, stakes 14 steeply tapered at the center of a non-masked part 5 of the masking plate 7 are made in the form of perpendicularly hanging down with respect to the masking plate 7 surface, and then the stakes 14 are inserted into the rear cross sectional surface of the hair bundle by emitting energy beam 11, resulting in forming a content liquid-introduction hole in the center of the fused bundle surface at the rear end of the ear tip.
Patent JP-S61244921-A (JP)
Title: Oil-impregnated sliding bearing
Inventor: SEKIMOTO TETSUO
IPC: F16C33/10
Filed: 1985-04-23
Abstract: PURPOSE:To extend the time of no supplementary lubricant operation and also prevent an increase in the amount of projection of the axis from a bearing by providing a space for lubricating oil to be stored at the central part of the engagement surface between a supporting body and a bearing member. CONSTITUTION:An oil-impregnated sliding bearing 2 consists of a cylindrical supporting body 21 having a hollow section shaped in a circular sectional form and a cylindrical bearing member 22 which is made up of a porous sintered metal, and engaged with the internal surface of a supporting body 21a. In addition, on the external surface of the bearing member 22, a concave section 23 is formed at the central part of the surface along direction of the circumference, and the lubricating oil is stored in said concave section 23.
Patent JP-S60231985-A (JP)
Title: Magnetic disk cassette
Inventor: SUGAWARA KOUKICHI
IPC: G11B23/03
Filed: 1984-04-28
Abstract: PURPOSE:To simplify a manufacturing process by molding a shutter out of synthetic resin. CONSTITUTION:Recessed parts 10 and 11 are formed in external surfaces of an upper shell 1 and a lower shell including parts where ablong holes 8 and 9 are bored. The shutter 12 which is sectioned nearly in a U shape is fitted slidably in the recessed parts 10 and 11. The shutter 12 consists of a top plate 21, a flank plate 23, and a back plate 22 molded in one body. The shutter 12 is formed of thermoplastic synthetic resin, such as polyoxymethylene resin, which has superior elasticity, small frictional resistance, and relatively high strength.
Patent JP-H09250535-A (JP)
Title: Washer, double nut structure, and bracing structure
Inventor: KITAURA KAZUO
IPC: F16B39/24
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a washer performing powerful locking and slip-off preventive function. SOLUTION: A screw inserting hole penetrating a male screw body 9 and a upstanding part 1b rising diagonally and axially so that its tip is faced the center side of the screw inserting hole are provided by processing board material, and when a fasting structure containing the male screw body 9 is fastened up and the upstanding part 1b is axially compressed, the upstanding part 1b is made to be deformed and its tip is made to be bitten the thread groove of the male screw body 9. Therefore, the tip of the upstanding part 1b bites the thread groove of the male screw body 9, so that a female screw body 10 screwed to the washer 1 to the male screw body9, as a result to the male screw body 9 as well, is locked, achieving of powerful locking and slip-off prevention.
Patent JP-H11282388-A (JP)
Title: Guide lamp device
Inventor: OGAWA KOZO
IPC: G09F13/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of light by use of simple constitution without increasing the number of parts items and achieve the long life of a light source and cost reduction. SOLUTION: Illuminating light from a light source 4a is introduced into a light conducting plate 7. The light conducting plate 7 propagates the light because of its light conduction characteristic. A first reflection means 12 then reflects the incident light from the light source to a display surface by use of its inclined surface 12a, and uses an inclined surface 12b to cause time incident light from the opposite side to the light source to be reflected in plural directions.  A second reflection means 13 formed on the display surface of the light conducting plate 7 guides the light from the light source 4a to the depth of the light conducting plate and causes the ongoing light spread in the longitudinal direction of the light source to be refracted in the normal direction of the display surface, by means of a number of projecting and recessed parts formed on the display surface of the light conducting plate 7 in such a way as to be parallel to the direction of the optical axis of the light conducting plate 7. Therefore, the efficiency of utilizing the light and the uniformity of the light can be enhanced, and cost reduction can also be promoted since the need for such members as a case and a light collecting sheet can be eliminated.
Patent JP-H07275860-A (JP)
Title: Water circuit changeover valve device for electrolytic water maker
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1994-04-02
Abstract: PURPOSE:To achieve the miniaturization and wt. reduction of the subject device by making it possible to operate a control water circuit controlling the supply of water to an electrolytic cell, an intake circuit of electrolyzed water, a purifying water circuit utilizing raw water or purified water and a washing water circuit purifying the electrolytic cell only by performing the changeover operation of a lever passage changeover mechanism by a lever. CONSTITUTION:A first fixed valve member 10 having a pair of the raw water passing holes 9a, 9b separately communicating with a raw water supply passage 3a and an electrolytic water maker water supply passage 3b formed thereto and a second fixed valve member 13 having the passing holes 11a, 11b separately communicating with the electrolyzed water discharge passages 3c, 3d from an electrolytic water maker 8 and the passing hole 12 communicating with a water emitting passage 4 formed thereto are provided to the valve chamber 5 of the passage changeover mechanism 6 of the changeover valve device 1 provided to the electrolytic water maker 8. A pair of the left and right valve rolls 16, 17 attached to an operation rotary shaft 15 in an integrally rotatable manner so as to be opposed to the outsides of the respective fixed valve members 10, 13 in a contact state are provided. The pipelines 3a, 3b are selectively opened and closed by the rotation of the valve roll 16 and the pipelines 3c, 3d are selectively opened and closed by the rotation of the valve roll 17.
Patent JP-S60231140-A (JP)
Title: Optical gas densitometer
Inventor: UNO MASAHIRO
IPC: G01N21/3504
Filed: 1984-04-28
Abstract: PURPOSE:To obtain an optical gas densitometer having high speed response and excellent in maintenance and stability, by providing a cylindrical filter part in a cell opened to a gas sampling point and measuring the absorbancy of the gas diffused and penetrated into said filter. CONSTITUTION:A principal constitutional part consists of a light source part 23, a cell part 24, a detection part 25 and a gas sampling pipe 29. The cylindrical filter 35 provided in the cell part 24 comprises a fiber of a sintered body. Luminous flux emitted from the light source part 23 is made intermittent by a chopper 39 and incident to the cylindrical filter 35 from an incident window 41 and reflected by a reflective mirror 39 while the reflected light is emitted from an emitting window 42 to be incident to the detection part 25. At this time, measuring gas is penetrated into the light path by diffusion through the cylindrical filter 35. Branched plates 45 formed in a fork shape so as to hold the cylindrical filter part 27 are provided in the space part between the interior of the cell 26 and the cylindrical filter part 27 and this space part is divided into an air supply passage 46 and an exhaust passage 37 and an opening path 8 is provided between air supply and exhaust passages 46, 47.
Patent JP-H10269400-A (JP)
Title: Paper money identifying device
Inventor: AIBA HIROHIKO
IPC: G06Q20/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To early detect carrier contradiction and abnormal paper money, etc., by monitoring the carrier conditions of paper money, etc., by means of a sensor. SOLUTION: Reflection-type optical sensors 4 and 5 for detecting the insertion of paper money, etc., a transmissive optical sensor 7 for reading the information on paper money, etc., and the reflection-type optical sensors 8-11 are arranged. Points from the insertion and the carrying of paper money, etc., till the arrival of it to the respective sensors are adopted as X1-X6 and X2 for starting the reading of information on paper money, etc., is adopted as a reference point. Distance X2-X1 from the reference point X2 is adopted as E, X2-X3 is A, X2-X4 is B, X2-X5 is C and X2-X6 is D. D+E is about 90 mm. The terminating end of paper money, etc., does not pass the X1 point even when the head of paper money, etc., arrives at the X6 point after carrying from the arrival at the X1 point.  Thus, one of the sensors is made to be the reference one, a point of time when paper money, etc., arrives at the reference sensor or passes it is adopted as reference, the monitor point of paper money carrying is set, presence or absence of paper money, etc., at the monitor point is detected and, then, the carrier conditions, etc., of paper money, etc., is monitored.
Patent JP-H04297213-A (JP)
Title: Automatic winding off and cutting device of toilet paper
Inventor: YAMAMOTO OSAMU
IPC: A47K10/34
Filed: 1991-03-26
Abstract: PURPOSE:To avoid waste of toilet paper by controlling the drive of winding up, winding off, and cutting part of the paper basing on winding off volume and winding up numbers thereof to automatically wind off and cut the paper and to always appropriately control the consumed length. CONSTITUTION:A winding off volume of a winding off part M2 to take only a specified length of a toilet paper held at the holder M1 is measured by a detector M5 and the winding up numbers of multi-folding part M3 is measured by a detector M6 to wind up it so as to fold the wound off toilet paper to become a specified sheets. Further, synchronous driving signals and stopping signals are transmitted to the winding off part M2 and the multi-winding up part M3, respectively according to the winding off volume and the winding up numbers by a driving controller M7. Cutting signals are outputted to a cutting part M4 in which the wound off toilet paper is separated from the toilet paper itself, and signals to arbitrarily preset the winding up numbers of the multiwinding up part M3 and other driving signals are inputted from an input part M8 to the driving controller M7.
Patent JP-H06298599-A (JP)
Title: Production of diamond and diamond-like carbon
Inventor: NAKAO NOBORU
IPC: C30B29/04
Filed: 1993-04-14
Abstract: PURPOSE:To enable high-speed formation of high crystallinity diamond film of excellent uniformity even in a large area by allowing a hydrogen halide to coexist in the reaction system in the synthesis of diamond-like carbon on the base through the CVD process. CONSTITUTION:In the synthesis of diamond or diamond-like carbon on the base through the CVD process, the synthesis is performed in the coexistence of a hydrogen halide in the reaction system. Preferably, the concentrations of carbon and hydrogen halide in the atmosphere near the base are controlled and fed so that these concentrations may satisfy the equation (x is the concentration of hydrogen halide; y is the concentration of carbon-containing molecules; n is the number of carbon atoms in one carbon-containing molecule. Thus, in comparison with the case that, for example, a carbon-containing molecule such as methane and hydrogen gas are used, more carbon radicals are formed, when methane gas and hydrogen halide gas (hydrogen chloride gas) are used, to accelerate the reaction rate of the diamond synthesis.