baber/WOPTO huggingface dataset:
Patent JP-H1079519-A (JP)
Title: Method for micromachining semiconductor
Inventor: OTANI HIROSHI
IPC: G01P15/125
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for through-etching a small gap part and a relatively large gap part at the same time, without hindrances, when a silicon wafer is anisotropically wet-etched with a KOH solution. SOLUTION: When a small gap part Gs of 10μm or below in width and a gap part GL larger than it, which face a silicon (110) wafer at a (111) surface, are formed by anisotropic etching, an etchant whose KOH concentration is 35% or below is used as an etchant to through-etch the small gap part Gs of 10μm or below in width and the larger gap part GL, which face at the (111) surface, at the same time.
Patent JP-S6385424-A (JP)
Title: Testing instrument for material
Inventor: YAMAMOTO YASUNORI
IPC: G01N3/42
Filed: 1986-09-30
Abstract: PURPOSE:To suspend and support an indentor in a neutral state by passing a wire through a through hole in a vertical direction made in the center part of a magnet and connecting an electromagnetic coil with a balance weight. CONSTITUTION:The indentor 8 is pressed on a sample 15 mounted on a stage 16 of a sample stand 17 and the displacement of the sample at that time is detected by a displacement detector 9, by which the strength of a thin film, etc., formed to the surface of the sample 15 is measured. The indentor 8 is connected with the electromagnetic coil 6 by a connecting bar 7. The through hole 10 is provided on the center part of the cylindrical magnet 5 surrounding the coil 6 which is connected with the balance weight by the wire 11 of a non- electromagnetic body passing through the through hole 10. Then, when an electric current is not applied to the coil 6, the indentor 8 can be easily suspended and supported in the neutral state.
Patent JP-S6476743-A (JP)
Title: Extremely low temperature cooling vessel
Inventor: KIMIJIMA SUSUMU
IPC: H01L23/40
Filed: 1987-09-18
Abstract: PURPOSE:To prevent the croock of an element bonding part, and enable the sufficient cooling of a semiconductor element, by bonding a semiconductor element to a sapphire buffer material wherein a parts fixing member composed of low expansion alloy with a specific thermal expansion coefficient and a buffer member composed of sapphire are bonded in order on koval. CONSTITUTION:A semiconductor element 21 is bonded to a sapphire plate 2 of 0.6mm thick with silver paste and the like, and the sapphire plate 2 is bonded to an INVAR plate 3 with silver paste and the like. The INVAR plate 3 is subjected to silver soldering to a kovar substrate 24. The INVAR plate 3 whose thermal expansion coefficient is less than or equal to 3X10<-6> is sandwiched between the sapphire plate 2 and the koval substrate 24. Stress caused by the sapphire plate 2 and the INVAR plate 3 and stress caused by the Koval sub strate 24 are effectively cancelled, and the crook of an element bonding part combining the sapphire plate 2, the INVAR plate 3 and the kovar subetrate 24 can be prevented.
Patent JP-H0672008-A (JP)
Title: Recorder
Inventor: TOMONO HIDENORI
IPC: B41F7/02
Filed: 1992-08-31
Abstract: PURPOSE:To prevent a decrease in picture quality by disposing removing means for cleaning liquid at a downstream side of cleaning means in a moving direction of a recording medium. CONSTITUTION:Cleaning liquid removing means 10 is provided at a downstream side of a sponge roller 6A of a cleaning unit or at an upstream side of an image removing heater in a moving direction (arrow) of a recording medium 2. The means 10 is formed of a porous sponge roller having excellent liquid absorption properties, and set on the medium 2 so as to be rotated or stopped. This is supported by an actuator 11, a moving speed of the medium 2 is detected by a sensor 13, an operating mode is set by a controller 12 based on its detected result, and controlled to be brought into contact or separated from the medium 2. That is, at the time of moving at a high speed, the roller 10 is brought into contact with the medium 2.
Patent JP-2001055009-A (JP)
Title: Pneumatic radial tire
Inventor: YOSHIOKA HIROSHI
IPC: B60C11/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire improving wandering resistance while keeping another performance level. SOLUTION: An assembly is made by assembling a tire filled with air pressure corresponding to the maximum load ability and a standard rim. A grounding print outline of the assembly on which the maximum load is added has a shape wherein the ratio d/D of a tread both ends grounding length (d) to the maximum grounding length D takes a value within a range from 0.4 to 0.6, the ratio w/W of a front and back grounding edge width (w) takes a value within a range from 0.2 to 0.5, and four corner portions of the outline form depressions inwardly.
Patent JP-S61112155-A (JP)
Title: Photoreceptive member
Inventor: SAITO KEISHI
IPC: G03G5/04
Filed: 1984-11-06
Abstract: PURPOSE:To eliminate the generation of an interference fringe pattern in image formation in which coherent monochromatic light such as laser light is used by forming double photosensitive layers contg. amorphous Si on the surface of a conductive base on which many very small projecting parts superposed with auxiliary peaks on main peaks are formed. CONSTITUTION:The many very small projecting parts superposed with the auxiliary peaks on the main peaks such as the projecting parts shown in the figure in which the pitch of the recesses is in a 500mu-0.3mu range and the max. depth of the recesses is in a 0.1-5mu range is formed by machining, etc. on the surface of the conductive base such as Al drum 2102. The 1st amorphous layer 1002 which contains Ge and Si and is distributed with Ge ununiformly in the layer thickness direction and uniformly in the direction parallel with the layer plane and the 2nd amorphous layer 1003 contg. Si are successively formed on the surface of such base 1001, 1004 restricts the interference fringe generated by the interference of the reflected light of the incident light at the boundary between the base 1001 and the layer 1002, the boundary between the layer 1002 and the layer 1003 and the plane of the surface 1005 owing to interference to the interference fringe below the resolution of the naked eyes and obviates the generation of the interference fringe in the toner image on the surface of the photosensitive body and the copy image to the transfer body thereof.
Patent JP-2001058272-A (JP)
Title: Overlapping device for welding stock
Inventor: KATO YOICHI
IPC: B23K11/06
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To realize an overlapping device for a welding stock capable of arbitrarily switching an upper/lower relationship in overlapping welding stocks. SOLUTION: In overlapping a left end of a seam welding stock 80 on a right end 81a of a seam welding stock 81, a butting jig 20 is ascended by driving an elevation cylinder 14, a left end 80a of the seam welding stock 80 is inserted into a first inserting mouth 22 of the butting jig 20 by a centering device 40, a right end 81a of the seam welding stock 81 is inserted into a third inserting mouth 24 by a centering device 30. Also, in a reverse case, the butting jig 20 is descended, a right end of 81a of the seam welding stock 81 is inserted into a second inserting mouth 23. Thus, by elevating the butting jig 20 only, the upper/lower relationship of overlapping the seam welding stocks 80, 81 is arbitrarily switched.
Patent JP-S6385456-A (JP)
Title: Automatic analyzer for plural items
Inventor: KADOTA TOSHIMI
IPC: G01N35/02
Filed: 1986-09-30
Abstract: PURPOSE:To permit quick, simple and easy reanalysis by connecting a sample vessel detecting sensor provided to an analyzed sample vessel housing part to the input part of a reinspection deciding device and connecting the output thereof to a signal device. CONSTITUTION:Specimen vessels in which specimens are sucked and drawn in a sampling position 25 are drawn into a rack housing part 22 by a rack drawing in device. A reflection type photosensor 31 for detecting racks feeds a signal to the reinspection deciding device when the inside of the housing part 22 is full of the racks 27. The ratios of glutamic acid oxaloacetic acid transamylase GOT/glutamic acid pyruvic acid transamylase GOT by each of the respective samples are sent from an inter-item calculating and deciding circuit to the reinspection deciding circuit by the signal from the sensor 31. The GOT/GPT ratios are then compared with upper and lower limit values. The sample which does not enter within the range of the limit values is displayed by a signal lamp 45.
Patent JP-H04114498-A (JP)
Title: Stick feed type mounting device
Inventor: KASAI SHOZO
IPC: H05K13/00
Filed: 1990-09-04
Abstract: PURPOSE:To enable various kinds of works to be engaged keeping their centers at a certain point by a method wherein a stopper member which specifies an engaging spot is set movable along a direction in which the works are fed, and the engaged position of the stopper member is so held as to enable the center of the engaged work to be located at a constant point. CONSTITUTION:A stopper 34c is set slidable in a guide groove 34b, in other words, it is set freely movable along a direction in which a work W is fed. The stopper 34c is set fixed at a certain arrangement point in the guide groove 34b by fastening a fastening bolt 34d mounted on the side face of the front end of a shoot table 34 penetrating through the front end. The arranged position of the stopper 34c in the guide groove 34b by the fastening bolt 34d is so set as to enable the center of the package main body W1 of a work W provided with a lead wire W2 which bears against the stopper 34c to be located at a constant point even if various kinds of works are fed.
Patent JP-H0679839-A (JP)
Title: Stretched film for food packaging
Inventor: KARATSU MAKOTO
IPC: B65D65/16
Filed: 1992-08-31
Abstract: PURPOSE:To provide a stretched film for food packaging satisfying required characteristics such as transparency and with no problem on disposal and food hygiene. CONSTITUTION:The title film is a laminated film consisting of a three-layered structure and the surface layer on both sides of the film is a multi-component copolymer consisting of ethylene, a radically polymerizable acid anhydride and other radically polymerizable comonomer. In addition, the copolymer consists of an ethylenic copolymer (a) wherein the ratio of the unit derived from the radically polymerizable acid anhydride in the copolymer is at least 0.1wt.% and at most 5wt.% and the ratio of the unit derived from the other radically polymerizable comonomers is at least 3wt.% and at most 50wt.% and the central layer consists of a mixed compsn. of (a), a crystalline polypropylene (b) and a crystalline polybutene-1 (c). In addition, each mixed ratio in terms of wt. ratio satisfies 0.20<=(b+c)/(a+b+c)<=0.90; 0.1<=(b)/(a+b+c)<=0.49; 0.1<=(c)/(a+b+c)<=0.49; 0.10<=(a)/(a+b+c)<=0.80.
Patent JP-S6292661-A (JP)
Title: Recording and reproducing method for radiographic information
Inventor: HISHINUMA KAZUHIRO
IPC: G03B42/02
Filed: 1985-10-18
Abstract: PURPOSE:To eliminate the influence of scattered radiation to obtain a radiation picture of high contrast and high sharpness by storing and recording radiographic information of an object on two storage type phosphor sheets and using a signal obtained by weighting subtraction of read picture signals from these sheets to reproduce the radiation picture of the object. CONSTITUTION:First, a radiation source 11 is driven, and a radiation (main transmitted radiation) 20a transmitted through a person 12 to be examined is irradiated to the first storage type phosphor sheet 13, and a part of the energy of the main transmitted radiation 20a is stored in the sheet 13. Next, the second storage type phosphor sheet 14 is arranged to face the radiation source 11 with the person 12 to be examined between them. In this case, a radiation absorbing grid 15 is arranged between the sheet 14 and the person 12 to be examined. The radiation source 11 is driven in this state similarly, and radiographic information is stored and recorded on the sheet 14. Signals of corresponding picture elements between read picture signals S1 and S2 obtained from sheets 13 and 14 are subjected to weighting subtraction in accordance with Sp=alphaS1-betaS2 (alpha and beta are weighting coefficients) and radiographic information is reproduced on a basis of the signal Sp.
Patent JP-S59132403-A (JP)
Title: Video recording and reproducing device
Inventor: MITA SEIICHI
IPC: G11B5/09
Filed: 1983-12-12
Abstract: PURPOSE:To attain recording/reproducing of a digital video signal at plural channels without increasing the size of a rotary drum by connecting magnetic heads at a position opposite to each other on the rotary drum in series and using a rotary transformer in common to the two magnetic heads in pairs. CONSTITUTION:The magnetic heads 1,5, 2,6, 3,7, and 4,8 respectively at a position apart by 180 deg. on the head drum are connected respectively in series and a rotary transformer (20A-20D) is provided to each pair. In the figure, 21A-21D are switches connected to a winding at the stationary side of the rotary transformers 20A-20D and the switches are changed over to amplifiers 22A-22D at the recording and to amplifiers 23A-23D at the reproduction respectively, and 30 is an input terminal of an analog video signal to be recorded. The video signal is converted into a PCM signal at an A/D converter 31, and after a synchronizing signal and an error correcting signal or the like are added at signal processing circuits 32, 32', the result is divided into two and applied to the recording amplifiers 22A, 22B and the 22C, 22D.
Patent JP-S61111749-A (JP)
Title: Method for accelerating floating of inclusion
Inventor: OGAHIRA KAZUO
IPC: B22D11/117
Filed: 1984-11-05
Abstract: PURPOSE:To form stable fine foam and to accelerate the stable and effective floating of the inclusions in a molten metal by blowing a prescribed amt. of an inert gas through air permeable refractories provided in the bottom part between a pouring port and discharge port of a vessel for the molten metal and specifying the thickness of the air permeable refractories. CONSTITUTION:A molten metal 2 in a ladle 1 is poured through a refractory cylinder 3 for air sealing into a tundish 4 from which the molten steel is continuously poured 5 into a casting mold 6 to cast an ingot 7. The air permeable porous refractory block 8 is provided at thickness xm between the pouring port 9 and discharge port 5 of the tundish 4 like the equation x>=W/(105Xy) [where W is the casting rate per discharge port (ton/min), y is the width in the bottom part of the vessel for molten metal (m)] and is provided successively to a pipe 9 for blowing the inert gas such as Ar or N2. The inclusions in the molten steel 2 are extremely effectively floated and removed by the above- mentioned constitution, by which the index for generation of the flaws occurring in the inclusions is considerably decreased.
Patent JP-H0396871-A (JP)
Title: On-line diagnostic device for electromagnetic apparatus and its driving circuit
Inventor: ARITA SETSUO
IPC: H01H47/00
Filed: 1989-09-11
Abstract: PURPOSE:To detect abnormality of the driving circuit by applying a test signal of time width in which an electromagnetic apparatus does not operate to the driving circuit, inputting a current detection value in its circuit to a level shifting means and a delaying means and a comparing means, and comparing the result of its comparison and the test signal. CONSTITUTION:At the time of on-line diagnosing a switch 3 and an electromagnetic apparatus 2 being a driving circuit, a current flowing through the switch 3 is detected through a resistance 4, the result of its detection is inputted to a level shifting circuit 8 and a delaying circuit 9 and both outputs are compared by a comparing circuit 10. Also, a signal passing through a window circuit 12 and the output signal of the circuit 10 are allowed to take AND by a comparing circuit 13, its result is decided by fault deciding circuits 14A, 14B, and in that case by setting a test signal from a circuit 11 as a test signal of time width in which the apparatus 2 does not operate, a diagnosis of the driving circuit is executed.
Patent JP-H0396514-A (JP)
Title: Soil cement cut-off wall construction method and device thereof
Inventor: HIROSE MASAAKI
IPC: E02D17/13
Filed: 1989-09-11
Abstract: PURPOSE:To make it possible to easily and accurately construct a cut-off wall by excavating a hole in the ground having no excavated hole between column piles by a hole excavation device and, at the same time, stirring mud in the column piles of both sides while pouring cement thereinto by a stirring device, and mixing and solidifying the mud and cement. CONSTITUTION:In a hole excavation device 1, a screw is internally put in an external pipe 2 capable of rotation having a hole excavation claw 21 to the end, the external pipe 2 is rotated in the opposite direction each other to excavate a hole. In a stirring device 4, hydraulic motors 43 are mounted to both sides of a casing 41, and rotary shafts 45 having a pluralilty of stirring blades 44 are connected to the casing 41 in parallel so that they are capable of rotation. First of all, column piles excavate holes antecedently in the ground by the hole excavation device 1 separated from the stirring device 4, the, the hole excavation device 1 is loaded to the inside of the casing 41, and a three throw type hole excavation and stirring device is built up to excavate holes in the ground having no excavated hole between the column piles. Simultaneously, mud in the column piles of both sides is stirred together with cement, and it is mixed and solidified to construct a wall.
Patent JP-H0396886-A (JP)
Title: Interference compensating circuit
Inventor: WATANABE KAZUJI
IPC: H04B7/15
Filed: 1989-09-11
Abstract: PURPOSE:To execute the interference compensation on the transmitting side by executing a correlation detection between an error signal and an interference signal sent from a correlation detecting means, on the transmitting side, and executing the control so that its correlation quantity becomes minimum. CONSTITUTION:An output signal of a transmitter 27 for an interference signal is allowed to branch, and one of them is inputted to an interference compensator 105. In a controller 123, its amplitude and phase are adjusted so as to become an equal amplitude and an opposite phase to an interference component contained in a desired signal of the receiving side, and thereafter, added to the desired signal through an adder 23, and sent out from a desired signal transmitting antenna 1. On the receiving side, this signal and an interference signal from an interference signal transmitting antenna 2 are received, an interference component is detected, and it is transmitted as an error signal to the transmitting side by using a transmission line 104. On the transmitting side, a correlation detection is executed between the error signal and the interference signal which are sent, and the control is executed so that its correlation quantity becomes minimum.
Patent JP-H0897925-A (JP)
Title: Center equipment for facsimile network
Inventor: YOKOI SHIGEKI
IPC: H04N1/00
Filed: 1994-09-28
Abstract: PURPOSE: To realize the center equipment of a facsimile network in which a specification is revised for each user to flexibly cope with an information utilization form by each person and the operation of the other user does not need revision of the operation. CONSTITUTION: The center equipment of a facsimile network is provided with a reception management section 33 connecting to plural data input output means 26, 29, 31 and receiving its instruction input, an instruction code expansion execution section 34 expanding and executing the instruction received from the data input output means, and an instruction storage means 36 storing an instruction code, and each data input output means receives an instruction without revising the operation system of other data input output means. Thus, the center equipment copes flexibly with the utilizing form of the user and the other users do not need to revise the operation method, then the center equipment easily operated is realized.
Patent JP-H0398863-A (JP)
Title: Wire coil
Inventor: TOKI YOJI
IPC: B65D85/02
Filed: 1989-09-08
Abstract: PURPOSE:To suppress the generation of bundle looseness by a method wherein on the body part of a wire coil, a body winding hoop, which has a band shape with a width and is more flexible than a steel wire, is wound around the wire coil in the winding direction of the wire and also crossing with banding hoops. CONSTITUTION:At a plurality of spots on a wire 12 in the winding direction, steel banding hoops 13a-13d, which are made of a high tension steel band, are wound by a lateral wire banding device in the direction which is rectangular to the winding direction of the wire 12. In addition, on the body part of a wire coil 11, a body winding hoop 14, which has a band shape and is made of a resin which is more flexible than a steel wire, is wound in the winding direction of the wire 12 and also crossing with the banding hoops 13a-13d. By this method, bundle looseness, in which the bundle of wire becomes loose at the time of storage or transport, etc., is prevented from occurring, and trouble in which the outer diameter of the wire coil 11 becomes uneven can be suppressed.
Patent JP-S6476136-A (JP)
Title: Transmission system for initial program of terminal equipment
Inventor: UNO KAZUYUKI
IPC: G06F9/06
Filed: 1987-09-17
Abstract: PURPOSE:To read an initial program during a system operation by executing the remote IPL with a preliminary transmission line to a special terminal for the initial program in place of a host computer. CONSTITUTION:A host computer 1 and terminal equipments 21-2n are mutually serially connected by serial transmission lines L1 and L2 of two systems. A terminal equipment 23 is a specified terminal equipment where an initial program is not stored, and has a transmission requesting means 3 to execute the transmission request of an initial program to the host computer 1. The host computer 1 has a memory to store the same initial program as a specified terminal equipment 23 and a transmitting instructing means 4 to execute the initial program transmission instruction is provided for the terminal equipment 22. On the terminal equipment 22, a transmission means 5 to transmit the initial program through the preliminary serial transmission line L2 is provided.
Patent JP-2000068183-A (JP)
Title: Substrate heat-treating apparatus, method of converting thermal energy in substrate heat-treating apparatus, and method of recovering thermal energy
Inventor: HARA TAKASHI
IPC: H01L35/28
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To lessen the waste of a thermal energy generated from heating means, with avoiding the temp. rise around the heating means. SOLUTION: Below a hot plate 5 a thermoelectric conversion module 6 is disposed with one surface 6A facing the lower surface of the hot plate 5. This allows an extra heat radiated from the lower surface of the hot plate 5 to be converted to an electric power. The power generated by the thermoelectric conversion module 6 is given to a power supply source 7 for supplying the power to each part of the substrate heat-treating apparatus and thus utilized for driving each part of the apparatus.
Patent JP-H0572697-A (JP)
Title: Heat developable photosensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C1/498
Filed: 1991-09-12
Abstract: PURPOSE:To obtain a heat developable photosensitive material containing solid particles which effectively adsorb a coloring matter produced during thermal development and showing no degradation of storage property of the photosensitive material. CONSTITUTION:This heat developable photosensitive material contains at least a hydrophilic binder, photosensitive silver halide, dye-producing material which releases or forms a diffusive dye during thermal development, and solid particles which adsorb the dye material produced during thermal development. The film surface in the photosensitive layer side of the photosensitive material has pH5.5-8 at 25 deg.C.