baber/WOPTO huggingface dataset:
Patent JP-H11207601-A (JP)
Title: Measuring device and determining method for stain on spherical sample
Inventor: YOKOTA MOTOHIDE
IPC: G01N33/40
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device and a measuring method for stain on spherical sample, wherein a polishing medium is replaced by new one at a good timing by sticking the polished and stained states of a stained spherical sample to a spherical sample stain measuring sheet and using a material (staining degree determining reference document) for making determination by comparing these states. SOLUTION: A device is provided for measuring a stain stuck to the surface of a spherical sample. By this measuring device, a rotary disk 3 is supported on the bottom part of a bottomed cylindrical body 4 so as to be rotated by a motor 1, a spherical sample stain measuring paper sheet 1 is provided around the inner peripheral surface of the cylindrical body 4, spherical sample amounting to N in number are put into the bottomed cylindrical body 4, the rotary disk 3 is rotated by a fixed number of times by the motor and, when the spherical sample is circulated along the inner peripheral surface of the cylindrical body 4, a stain on the surface of the spherical sample is transferred to the spherical sample stain measuring paper sheet 6 and then a stained state is measured.
Patent JP-S54113832-A (JP)
Title: Inverter device
Inventor: SHIBATA NOBUHO
IPC: H02M7/537
Filed: 1978-02-24
Abstract: PURPOSE: To prevent a short-circuit current, by means of turning off the switching element only for the period, with the short-circuit current generated, immediately after a change-over of the control signal of each switching element in the inverter circuit.  
     CONSTITUTION: Immediately after a change-over of the control signal of a switching element 6 in a power inverter circuit 2, only for a period with a short-circuit current produced, the switching element 6 is made to be in an off-state. In such procedure, a short-circuit current, caused by a delay time of the switching element, can be prevented in the inverter circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09301448-A (JP)
Title: Evacuating device of film tube containing paste material
Inventor: HERUMUTSUTO PAUSAA
IPC: B67B7/48
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To completely evacuate the contents, by arranging a breaking means of a part of film of a tube at a distribution opening, so that the blade edge of the breaking means does not stick through the cross-sectional wall in the state the film tube has been evacuated. SOLUTION: In a cap structure including two cap parts 11, 11' integrally connected to each other by a middle part 10, each cap part 11, 11' is provided with a cross-sectional wall 12, 12', a cylindrical flange 13, 13" extending rearward from the wall, and a cylindrical trough 14, 14' stretched forward. When the front end of the film tube 15, 15' is received in each cap 11, 11', the front end of the tube shutt by a holding tool is received in the trough 14, 14'. When taking out the contents, the tube 15, 15' is expanded in the recess 16, 16' provided with the distribution pipe 17, 17' at the bottom, by the action of a piston and the tube is broken by means of a nail 18, 18' when it has reached the nail.
Patent JP-S63190172-A (JP)
Title: Method for coating heat resistant material
Inventor: TOBIOKA MASAAKI
IPC: C23C16/34
Filed: 1987-01-31
Abstract: PURPOSE:To easily form a coat of a high quality heat resistant material when a heat esistant material such as nitride or carbide is formed on the surface of a base material by CVD, by preheating gaseous starting material with a heating element placed just above the surface of the base material. CONSTITUTION:A heating element 5 made of a high m.p. metal such as W or Ta is placed above a base material 4 to be coated with a heat resistant material in a vacuum vessel 1 and the element 5 is heated to 1,500-2,000 deg.C by supplying electric current. Gaseous starting material (e.g., a gaseous SiCl4- CH4-H2 mixture in case where the heat resistant material for coating is SiC) is introduced into the vessel 1 from the upper inlet 3. The introduced starting material is excited by heating the hot heating element 3 and brought into a reaction on the base material 4 heated to 700-1,000 deg.C by the radiant heat of the element 3 to form a layer of a heat resistant material. Thus, a coat of a heat resistant material such as Si3N4, SiC, B4C, BN or AlN can be stably formed by selecting gaseous starting material used.
Patent JP-H04240140-A (JP)
Title: Ceramic composite material and production thereof
Inventor: NOMOTO KAZUHIKO
IPC: B28B3/02
Filed: 1991-01-22
Abstract: PURPOSE:To provide a ceramic composite material having superior corrosion and wear resistances and electric insulating property, also having advantage with respect to weight and superior shock resistance and applicable to various uses. CONSTITUTION:A large amt. of granules of ceramics 2 is mixed with granules of resin 3, charged into a mold, heated and pressed. The resin 3 melted by the heating fills the gaps among the granules of the ceramics 2 to join the granules and a ceramic composite material 1 molded into a prescribed shape is obtd. This composite material 1 contains the granules of the ceramics 2 in the melted resin 3 in such a dense state that the granules almost come in contact with each other.
Patent JP-S60172840-A (JP)
Title: Optical star coupler with collision detection
Inventor: TOKURA NOBUYUKI
IPC: H04B10/03
Filed: 1984-02-10
Abstract: PURPOSE:To obtain an optical star coupler with low cost and high reliability by connecting one of output ports of optical star couplers to an input terminal of an optical signal collision detection/informing circuit and connecting one of input ports of an optical star coupler to an output terminal. CONSTITUTION:When collision takes place in an optical transmission line, an optical signal transmitted from communication equipments 2-1 and 2-3 confirming the reception of no signal from the optical star coupler 1 at almost same time passes through an input port 1-1 of the optical star coupler and causes collision in the optical star coupler 1. The signal enters the communication equipments 2-1, 2-2, 2-3 and Collision Detection (CD) circuit 4. The optical signals entering the CD circuit 4 and causing collision are detected for the collision, a collision notice signal is outputted from an output terminal 6 of the CD circuit 4, passes through the input port 1-1 of the optical star coupler 1 and informed to the communication equipments 2-1, 2-2, 2-3 via the optical star coupler 1. The through- put of the transmission line is improved by retransmission processing with the reception of collision informing signal.
Patent JP-H01196176-A (JP)
Title: Mis type semiconductor device
Inventor: YUTSUGI TATSUYUKI
IPC: H01L21/336
Filed: 1988-02-01
Abstract: PURPOSE:To obtain high reliability, high breakdown strength and high driving capacity as compared with a conventional LDD structure by specifying the order of impurity concentration values among a first impurity region to a third impurity region and by specifying a diffusion region. CONSTITUTION:For example, a gate electrode 3 is formed on a P-type silicon substrate 1 via a gate oxide film 2. Phosphorus is implanted by making use of the gate electrode as a mask; a first diffusion region 4 is formed. Side-wall bodies 5 of SiO2 are formed on side walls of the gate electrode 3; arsenic is diffused doubly in a self-aligned manner by making use of the side-wall bodies 5 as a mask; a second diffusion region and a third diffusion region 6, 7 are formed. The concentration value of the first diffusion region is set to be lower than that of the second diffusion region; the concentration value of the second diffusion region is set to be lower than that of the third diffusion region; the diffusion length in the transverse direction of the first diffusion region is set in such a way that the diffusion length in the transverse direction of the second diffusion region does not exceed that of the first diffusion region; the diffusion length in the transverse direction of the second diffusion region is set in such a way that the diffusion length in the transverse direction of the third diffusion region does not exceed that of the second diffusion region; in addition, the diffusion length in the depth direction of the second diffusion region is set in such a way that it does not exceed the diffusion length in the depth direction of the third diffusion region.
Patent JP-H06216176-A (JP)
Title: Resin-sealing method for semiconductor element
Inventor: NAGANO MUTSUMI
IPC: H01L21/56
Filed: 1993-01-15
Abstract: PURPOSE:To prevent the stay shift of a semiconductor element by the flowing of molding resin and the possibility of the short circuits at a lead and an edge in the resin sealing method for sealing the semiconductor element by positioning the semiconductor element in the cavity of a molding die, and injecting the resin into the cavity. CONSTITUTION:A magnetic plate 14 is fixed to the rear surface of a semiconductor element 1 to be sealed beforehand. The magnetic plate 14 at the rear surface of the semiconductor element 1 located in a cavity 11 in molding dies 9 and 10 is magnetically attracted to the molding die 10. Under this state, a resin 12 is injected into the cavity 11. Thus, the magnetic plate 14 is attracted to the inner bottom surface of the cavity 11. Therefore, the semiconductor element 1 is not subjected to stay shift.
Patent JP-S61182242-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKAGOSHI TSUNEO
IPC: H01L27/00
Filed: 1985-02-08
Abstract: PURPOSE:To provide a semiconductor device of high withstand voltage by forming an active element in a region of an insular structure after forming as a dielectric-separation constituting a substrate-injunction body, which is formed by a junction of a substrate and a stepped substrate through an insulating layer. CONSTITUTION:An insulating film 13 is formed on the stepped side of an N-type Si single crystal substrate 11 having steps formed therein. A coupling of this substrate 11 and a single crystal substrate 14 is made by closely contacting them through the film 13 with a heat treatment at a temp. equal to or higher than 200 deg.C. The substrate 11 is then cut out to a required thickness. Next, an N-type diffusion layer 15 reaching a thin region 12 of the substrate 11 is formed. A groove reaching the film 13 is then formed in the layer 15. Subsequently, an oxide film 16 is formed to embed this groove. A P-type impurity is injected within the substrate 11 from which dielectric isolation was thus made so as to form a P-layer 17 forming a photodiode. According to the method as mentioned above, since the impurity density of the substrates 11, 14 of a direct injunction through the insulating layer 13 can arbitrarity selected, a semiconductor device with high withstand voltage can be obtained with ease.
Patent JP-H11217404-A (JP)
Title: Manufacture of vinyl chloride polymer
Inventor: SAKANE TAKEHIKO
IPC: C08F2/18
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which greatly enhances the productivity of a vinyl chloride polymer without accompanying preven particles, deterioration by rolled fish eyes, decrease of bulk density, and scale adhesion. SOLUTION: In manufacturing a vinyl chloride polymer, a total of a dispersion stabilizer and an aq. medium, at not lower than 40 deg.C and equivalent to 30-50 wt.% of the vinyl chloride monomer, is charged, then a vinyl chloride monomer and the aq. medium at not lower than 40 deg.C is charged while keeping the wt. ratio of the water to the vinyl chloride not lower than 0.8, and a polymn. initiator is charged when not less than 50 wt.% but less than 100 wt.% of the vinyl chloride is charged.
Patent JP-2000220959-A (JP)
Title: Sensor mounting device for storage cabinet
Inventor: MURAKOSO MOTOYUKI
IPC: F25D29/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To remove, repair and replace an arranged sensor due to a fault or the like by removing a plurality of connectors electrically connected to the sensor and coupled to each other by moving a fixture mounted on a wall in a storage cabinet so that the sensor is removable. SOLUTION: A temperature sensor 12 has a fixture 14 to be inserted into a stationary base 13 to be fixed and mounted, a male connector 17-1 of a detachable first connector connected to one end of a lead wire 16 connected to a sensor by a sensor body 15, a female connector 17-2 or the like of a second connector detachably connected to the connector 17-1. If the sensor 12 fails or the like, first the base 13 for containing the body 15 is removed, the connector 17-2 is disconnected to easily remove the sensor 12 from the base 13. Thus, if the sensor fails, it can be easily removed, repaired and replaced.
Patent JP-S58139579-A (JP)
Title: Drop-out detecting circuit
Inventor: YAMASHITA KIYOU
IPC: G11B20/06
Filed: 1982-02-15
Abstract: PURPOSE:To detect the drop-out assuredly, by increasing the limiter gain of a limiter circuit or the ON signal period of a retriggerable monostable multivibrator. CONSTITUTION:When a reproduced FM signal is supplied through an input terminal 8, the levels of audio and video signals are detected by a limiter circuit 1 and the 1st and 2nd level detecting circuits 5 and 6. These detected levels are fed to an error detecting circuit 7. The circuit 7 decides the S/N deterioration of the reproduced FM signal when the difference of levels of both signals exceeds a certain value and then supplies control signals to the circuit 1 and a retriggerable monostable multivibrator 2. As a result, the circuit 1 increases the limiter gain to avoid the immediate drop-out (DO) regardless of a level change  of the input signal. Then the vibrator 2 gives a control to increase the output  pulse width. Thus no false detection is carried out for the DO although the  apparent frequency is increased.
Patent JP-H06237517-A (JP)
Title: Enclosed conductor device
Inventor: YAMAGIWA TOKIO
IPC: H02G5/06
Filed: 1993-02-10
Abstract: PURPOSE:To surely capture foreign bodies, to enhance the insulation reliability of the title device and to make an apparatus small and lightweight by a method wherein a conductor part on the low-volt side is formed to be a slope which is gradually tapered from an insulating spacer on one side toward an insulating spacer on the other side. CONSTITUTION:A plurality of grounding tanks 1 are cylindrical, and a plurality of insulating spacers 2A, 2B are supported between flanges at the grounding tanks 1 as one pair at the inside in such a way that they are tightened by bolts and nuts. A central conductor 3 which is nearly cylindrical is arranged between the insulating spacers 2A, 2B as one pair. The central conductor 3 which is connected to connecting conductors 21 supported by the insulating spacers 2A, 2B forms a slope 3A whose diameter D2 is made gradually more small than the diameter D1 of the central conductor 3 as it advances toward the conductor side in the central part. That is to say, since foreign bodies can be gathered and captured in a low-field part in which the size between the slope 3A and the bottom face of each grounding tank 1 is largest, conductive foreign bodies do not adhere to the surface of the insulating spacers 2A, 2B.
Patent JP-S59151685-A (JP)
Inventor: TSUTAGAWA MASAHIRO
IPC: F16L5/00
Filed: 1983-02-14
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-H02203612-A (JP)
Title: Manufacture of surface acoustic wave element
Inventor: EGARA KOUICHI
IPC: H03K3/08
Filed: 1989-02-02
Abstract: PURPOSE:To obtain a surface acoustic wave element with different comb-shaped part of an comb-shaped input electrode and different film thickness of bonding wire pad with a process of photolithography by vapor-depositing a conductive material from the oblique direction with respect to the broadwise direction of the comb-shaped part of the comb-shaped input electrode formed by a resist pattern. CONSTITUTION:A resist pattern 2 is formed to a required thickness as a mask on a piezoelectric substrate 1, a conductive material is vapor-deposited in the perpendicular direction to the piezoelectric substrate 1 and the conductive material is vapor-deposited from the oblique direction relating to the broadwise direction of the comb-shaped part E1 of the comb-shaped input electrode formed by the resist pattern 2. Thus, in the case of vapor-deposition from the oblique direction, the layer of the resist prevents metallic vapor deposition to the comb- shaped part E1 and the metallic vapor deposition is again applied only to the bonding wire pad. Since the resist pattern by the photolithography is formed only at the first time, then the number of processes is reduced and the mass- productivity is improved.
Patent JP-H04240400-A (JP)
Title: Long bar type armor piercing projectile
Inventor: IKUTA KAZUNARI
IPC: F42B12/06
Filed: 1991-01-24
Abstract: PURPOSE:To permit the crushing and/or separation of a matter such as an armor plate and the like effectively by a method wherein an inner bore is formed at the aft end of a long bar type projectile core and explosive is loaded therein to initiate the explosive by thermal effect when the projectile core has pierced the matter. CONSTITUTION:A long bar type projectile core 1 is formed of tungsten or depleted uranium and a projectile core 1b is formed at the tip end 1a while sabot fixing grooves 2 are formed at the central part of the same. Stabilizing blades 3 are formed at the rear end 1c of the projectile core 1 and an inner bore 10 is also formed in the rear end 1c while high-performance explosive 11 is charged into the inner bore 10. An explosive fixing screw 13 is screwed into a screw hole 12, formed toward the rear end 1c continuously from the inner bore 10, so as to receive the explosive 11 in a sealed condition. When the long bar type armor piercing projectile is impacted against the armor plate 20 or the like, the tip end section 1b, the projectile core 1 and the grooves 2 loose the original configuration thereof while the explosive 11 is detonated by high thermal effect generated in this case whereby the part of the matter 20 is ruptured by the explosion of the explosive.
Patent JP-S60168727-A (JP)
Title: Reclamation of cellulose waste
Inventor: NAKAO ISATO
IPC: C08L1/02
Filed: 1984-02-13
Abstract: PURPOSE:To reclaim a cellulose waste effectively and obtain a heat-resistant plastic molding suitable for kitchenware, by mixing the cellulose waste with an epoxy resin, an inorganic filler and a curing agent, placing the mixture in a mold and molding and curing it. CONSTITUTION:A cellulose waste such as waste chips or paper pulp waste is impregnated with diallyl phthalate before mixed with an epoxy resin, an inorganic filler (e.g., calcium carbonate or mica) and an epoxy curing agent. The resulting mixture is placed in a mold and cured at room temperature to obtain the purpose plastic molding. Although the obtained molding is made of a cellulose waste, which is a flammable material, it is excellent in heat resistance and boiling resistance, water absorptivity, hardness, specific gravity, etc., as well, and can be sterilized by boiling, so that it is a material suitable for use in an electronic oven and can be used desirably as, for example, a material for kitchenware for use in an electronic oven.
Patent JP-S61184348-A (JP)
Title: Range hood
Inventor: TAZAKI HIROSHI
IPC: F24F13/15
Filed: 1985-02-09
Abstract: PURPOSE:To restrain the drip of a room temperature at a kitchen or the like due to increase of the amount of air passing through a duct in case many gas ranges are used at the same time in summer and the decreasing of the amount of air passing through the duct in case the gas ranges are used in winter by a method wherein fins provided on the duct is controlled by a mechanical dis placement and the amount of a ventilation is controlled. CONSTITUTION:Respective fins 11 are constituted of a shape memory member, whose respective ends are fitted pivotably to respective shafts 13 which are put in horizontal for the frame 12 constituting a shutter section 10. The section thereof becomes straight in high temperature and it bends in low temperature. Accordingly, the ventilating resistance of the shutter section 10 becomes large in case the air passing through the duct 2 is in low temperature, therefore, the amount of the exhaust may be restricted in small value while the ventilating resistance of the shutter section 10 becomes small in case the air passing through the duct 2 is in high temperature, therefore, the amount of exhaust may be increased.
Patent JP-S58140931-A (JP)
Inventor: KATAYAMA SUSUMU
IPC: H01H35/00
Filed: 1982-02-15
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-S63191244-A (JP)
Title: Monitoring device for microcomputer bus
Inventor: KOSUGI HISANOBU
IPC: G06F11/28
Filed: 1987-02-03
Abstract: PURPOSE:To improve the debugging efficiency with a newly developed user program by checking simultaneously the instruction code to a bug produced in relation to an I/O device and the signal of the I/O device. CONSTITUTION:When both an abnormal signal and an error signal are produced at one time, a bug signal is delivered from an AND circuit 12 and therefore a bus interruption signal is supplied to a status register 14 from an interruption signal generating part 13. The register 14 controls successively the processing statuses of a program and stores the status that received the input of the bus interruption signal. While this bus interruption signal is supplied to a microprocessor 1 via a bus 4 and used by an interruption processing program for reading the register 14 to stop the program run. Thus an instruction code is compared with the input/output signals via a display device 7 so that a bug can be easily detected.
Patent JP-S58140197-A (JP)
Inventor: KOUNOUE OSAMU
IPC: H05K3/46
Filed: 1982-02-15
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-S60168388-A (JP)
Title: Modified human calcitonin gene, corresponding recombinant plasmid and recombinant
Inventor: KANEOKA SHIYOUJI
IPC: C07K14/585
Filed: 1984-02-10
Abstract: PURPOSE:Modified human calcitonin (MHCT) gene containing the MHCT gene having the amino acid sequence of formula and effective to suppress the decay of bones in the stage of growth, pregnancy and lactation. CONSTITUTION:A chimera-manifestation-type MHCT gene linked with the DNA nucleotide sequence corresponding to the amino acid sequence of MHCT, (a) a nucleotide sequence coding methionine to facilitate the specific cutting of MHCT from manifested chimera polypeptide, (b) a nucleotide sequence coding the termination of the translation from the nucleotide sequence to the amino acid sequence, and (c) a nucleotide sequence forming the bonding site to connect to a proper site of a lactose operon manifestation system, is chemically synthesized, and the gene is integrated in a manifestation vector to obtain a recombinant plasmid. The host cell is transformd with the recombinant plasmid, and the transformed strain is cultured to obtain chimera polypeptide, from which MHCT is specifically separated.
Patent JP-S58149234-A (JP)
Inventor: HAYASHI MAKOTO
IPC: B65G1/137
Filed: 1982-02-18
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。