baber/WOPTO huggingface dataset:
Patent JP-S6256317-A (JP)
Title: Production of silicon hydride
Inventor: ITO MASAYOSHI
IPC: C01B33/04
Filed: 1985-09-03
Abstract: PURPOSE:To remarkably improve the yield of Si2H6 and to optionally control the production ratio of SiH4 to Si2H6 by adding the specified third component element to an alloy of silicon and magnesium and allowing the alloy to react with an acid in a solvent. CONSTITUTION:An alloy consisting of silicon and magnesium is allowed to react with an acid in a solvent to produce silicon hydride expressed by the general formula SinH2n+n (n is >=1 positive integer). In the production, a metal of group IIIA or subgroup VIIA in the periodic table is incorporated into the alloy. The third component element is most preferably added to obtain an alloy consisting of silicon, magnesium and the third component metal. Water, ammonia and hydrazine are most preferably used as the solvent. Any acids capable of reacting with the silicon alloy as an acid in the used solvent can be used as the acid and various inorg. acids or org. acids can be used.
Patent JP-H1039387-A (JP)
Title: Focal plane shutter camera
Inventor: INOUE YOSHIYUKI
IPC: G03B9/36
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize a camera by improving the arrangement structure of a battery, a motor and a capacitor for an electronic flash, in a focal plane shutter camera. SOLUTION: At least one battery 5 is horizontally arranged in a direction nearly perpendicular to an optical axis, in space extending from over or under a spool 4 in a spool chamber 2 to the front side of a shutter frame 1b. Further, a driving motor 11 is vertically arranged in space in front of the shutter control part 1a of a focal plane shutter 1 or a cartridge port part 10a and the capacitor for the electronic flash 8 is disposed in the spool 4 as well.
Patent JP-H1040854-A (JP)
Title: Ion-implanting device
Inventor: KONISHI MASASHI
IPC: H01J37/20
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an ion-implanting device for ion implantation while managing plural substrates in a lot unit as being capable of easily searching operation data for the substrates during ion implantation and the normal completion of ion implantation for all substrates and thus easily managing the substrates. SOLUTION: A lot number, a substrate number and ion implantation process data are hierarchically stored in sequence in a computer memory. The lot number is shown on a display. In this case, when one of the cassette numbers is specified, the substrate number for a substrate stored in a cassette with the lot number is shown, and when one of the substrate numbers is specified during display of the substrate number, ion implantation data for the substrate with the substrate number is displayed.
Patent JP-S5983485-A (JP)
Title: Copying machine of video information
Inventor: UESUGI KENICHI
IPC: H04N5/92
Filed: 1982-11-05
Abstract: PURPOSE:To reproduce the input picture with fidelity, by digitizing an analog input video into a desired gradation, and displaying sequentially it on a monitor from the lowermost luminance level to the uppermost luminance level as a binary-coded picture at each gradation. CONSTITUTION:An A/D converter 51 converts only a picture part of an input picture signal 6 into a digital signal of an optional gradation and outputs its output to a display control section 53 through a data selecting device 52. A display control section 53 binary-codes a signal transmitted with the gradation corresponding to the count value of a TV frame counter 55. The binary-coded signal is corrected at a unit lumiance controller 56 in response to the photosensitivity of a photographic film, converted into an analog signal and displayed on the TV monitor. The video signal counted up sequentially by the TV frame counter 55 and binary-coded from the lowermost luminance level to the uppermost luminance level is displayed on the TV monitor and copied on the photographic film.
Patent JP-S6436659-A (JP)
Title: Two-pack type coating
Inventor: KOMATSU TAISUKE
IPC: C09J175/00
Filed: 1987-07-31
Abstract: PURPOSE:To obtain a two-pack type coating suitable for interior automotive trim finishing, etc., by blending a polyol polymer containing a silicone based additive and fluoropolymer powder with a specific amount of an isocyanate group-containing curing agent. CONSTITUTION:The aimed two-pack type coating obtained by blending (A) (i) a polyol polymer, having 5--55 deg.C glass transition temperature containing (ii) a silicone based additive in an amount of 0.5-15wt.% based on the component (i) and (iii) fluoropolymer powder in an amount of 0.5-15wt.% based on the component (i) with (B) an isocyanate group-containing curing agent so as to provide 1/1-1/3.5 ratio (OH/NCO) of the number of hydroxyl groups in the component (i) to the number of isocyanate groups in the component (B).
Patent JP-H0749366-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHIKI TAMOTSU
IPC: H01L21/82
Filed: 1993-08-04
Abstract: PURPOSE:To facilitate the testing of power supply current measurement required for fudging appropriateness by switching between conduction and shut-off of multiple transistors assigned on the way to a power source or ground. CONSTITUTION:The input side of an input buffer 14 is connected to one side of a transistor 12 assigned on the way to the power source VDD, and drawn to a terminal of a pad 17, for use as one input signal terminal of a semiconductor integrated circuit. The input side of the transistor 12 is connected to the output side of a buffer 10 dedicated to the transistor 12, and the transistor 12 is shut off when the output side is at a high level, thus, power source current measurement test required for deciding appropriateness of a semiconductor integrated circuit becomes available. Meanwhile, when the output of buffer 10 is in low level, the transistor 12 becomes conductive, and can be used as one element of load in a semiconductor integrated circuit. This is true for a transistor 13 assigned on the way to a ground VSS, too.
Patent JP-H1034041-A (JP)
Title: Spray gun nozzle washer
Inventor: NISHISAKA SEIJI
IPC: B05B15/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a spray gun nozzle washer by which nozzles of two or more spray guns are effectively and surely washed a the same time without dripping washing water and a solvent onto a workpiece (an article to be coated). SOLUTION: A spray gun nozzle washer 10 which are used below spray guns at the opposite position thereto and with which nozzle 4 of two or more spray guns are contacted by the descent of the spray guns at the same time and also by which the nozzle 4 are washed is equipped with washing brushes 11 for washing the nozzles 4, vibration mechanisms 12 for vibrating the brushes 12, holding parts 13 held by pattern air discharge parts of the spray guns, and dislocation absorption mechanisms 14 in this order from above.
Patent JP-S6438233-A (JP)
Title: Multilayer construction
Inventor: MATSUOKA MASAMI
IPC: B32B27/32
Filed: 1987-08-04
Abstract: PURPOSE:To improve the quality of a product by forming a laminate of crystalline olefin polymer and a saponified material of polyamide resin or ethylene- vinyl acetate copolymer by using a mixture of modified olefin polymer. CONSTITUTION:A crystalline olefin resin layer and a saponified material layer of polyamide resin or ethylene-vinylacetate copolymer are mutually laminated through an intermediate adhesive resin layer. The olefin multielement copolymer in which the copolymerization degree of crystalline olefin copolymer and the unsaturated carboxylic acid ester of alpha,beta-ethylene type in the intermediate adhesive resin is 0.1-50wt.%, and the copolymerization degree of dibasic unsaturated carboxylic acid or its derivative is 0.05-20wt.%, and the ethylene-alpha-olefin copolymer of ethylene and alpha-olefin having at least three carbon atoms. are respectively treated in the presence of radical starting agent with the unsaturated carboxylic acid or its derivative, and are mixed after they have been modified. Consequently, a multilayer construction excellent in barrier properties, oil resistance and solvent resistance may be obtained.
Patent JP-H0940227-A (JP)
Title: Device for identifying medium for printing, and printing device
Inventor: WATAYA MASAFUMI
IPC: B65H7/14
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To automatically and surely identify the kind of a medium for printing. SOLUTION: A sensor 112A located on the front side of a medium 110 for printing includes a light emitting diode 201 and a photocell 202, and a sensor 112B located on the back side of the medium 110 for printing includes a light emitting diode 203 and a photocell 204; the photocells 202, 204 sense the light reflected from and transmitted through the medium 110 for printing, respectively, and the kind of the medium 110 for printing is identified according to the results.
Patent JP-S5897546-A (JP)
Title: Load responsive type hydraulic pressure control valve
Inventor: KOUNO TERUHISA
IPC: B60T8/30
Filed: 1981-12-01
Abstract: PURPOSE:To constitute a hydraulic pressure control valve of load responsive type with a simple structure but without using an inertia valve and a link mechanism, by influencing pneumatic pressure in the direction of valve opening upon a plunger for controlling hydraulic pressure, in accordance with the weight of a vehicle. CONSTITUTION:An inlet port 3 is connected to a master cylinder and an outlet port 4 connected to a wheel cylinder. A plunger 12 moves in accordance with hydraulic pressure, and therefore, the valve is closed when the valve part 13 makes contact with a lip seal 6. Pneumatic pressure in accordance with the weight of a vehicle is led to a connection port 5 from a vehicle level adjusting device or the like. A piston 14 pushes the plunger 12 under the force which is in accordance with the weight of the vehicle. Therefore, a pressure reducing valve actuates at the point at which pressure reduction is initiated, thereby an inertia valve, a link mechanism linked to a wheel shaft, etc. may be eliminated.
Patent JP-H1133095-A (JP)
Title: Deodorizing method and device
Inventor: OTA MASARU
IPC: A61L9/01
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a biological deodorizing method and device that allow safely taking effective deodorization measures over a long period without obstructing the entry of users even at a place that is used frequently, like station lavatories, or reducing indoor space. SOLUTION: A circulation path is formed through which indoor atmosphere is sucked by a duct 1 having a blower 2 and is again exhausted indoors. A box 3 for deodorization process is provided in a way of the duct 1, and a filter 4 is removably installed there. A bacterial solution containing bacteria that works to decompose odors is either supported on the filter 4 in advance or supplied toward the a filter 4 by a bacterial solution supply means 5, so that odor components are decomposed by the bacteria supported on the filter 4, and a mist of the bacterial solution mixed into the atmosphere exhausted indoors is made to cling to an indoor face to allow the odor components to be decomposed by the bacteria clinging to the indoor face.
Patent JP-S6352756-A (JP)
Title: Submerged nozzle for continuous casting
Inventor: YANAI TAKASHI
IPC: B22D11/10
Filed: 1986-08-21
Abstract: PURPOSE:To favorably bring the discharging flow of molten metal into contact with mold powder and to reduce the wave on the surface of molten metal by arranging the discharging hole at both side faces near the closed bottom part of submerged nozzle and constructing the discharging hole by the specific shape. CONSTITUTION:The discharging hole 7 for the molten metal is arranged at both side faces near the closing bottom part 4 of submerged nozzle 1 for continuous casting and the molten metal is poured into a mold 10 through a hole 7. The upper face 8 of this hole 7 is inclined to upward toward outer side and the lower face 9 is horizontally or inclined to upward toward outer side, and in case of using theta1 for angle of the upper face 8 to the horizontal direction and theta2 for angle of the lower face 9 to the horizontal direction, the discharging hole is provided under conditions that theta1 is larger than theta3 and height D at the outside is larger than height (d) at the inside for the hole 7. Further, hole area S0 at the outside is to provide to larger than hole area S1 at the inside fo. the discharging hole 7 and a widened angle theta3 in the hole 7 is provided. Further, in case of using (h) for depth from the molten surface in the mold 10 to the upper end of outside for the hole 7 and L for distance from the side face of the nozzle 1 to the side wall of mold 10, it is desirable to be theta1>tan<-1>. h/L > theta2. 3 : mold powder.
Patent JP-H0923494-A (JP)
Title: Mixing and distributing device of multichannel analog signal
Inventor: TAKAHASHI RYUICHI
IPC: H04R3/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To simplify circuit configuration by mixing and distributing the signal of an input channel adjusting peak to an output channel with a different magnification in the same number of couple, of the peak adjustment circuit as the number of input and output channel and the output channel. SOLUTION: Peak control circuit 11 reads (m) sets of magnification data showing the magnification of each acoustic input channel I-i to an acoustic output channel from a memory 12, sends it to each D/A converter 21-i from a magnification data output terminal and then send a sampling timing pulse to an output terminal. The D/A converter 21-i converts magnification data to an analog signal and outputs it as a magnification to a multiplier 22-i. The multiplier 22-i multiplies and acoustic input I-i by each magnification and output it to a mixing circuit 23. The circuit 23 mixes the outputs of the multiplier 22-i to output from a mixing part 2. Then, the output is inputted to a sampling hold 31-j and the value is volume-adjusted, mixed and rewritten according to magnification data in the memory 12.
Patent JP-H0920235-A (JP)
Title: Train getting on and off assisting device
Inventor: YAMAMOTO YOSHIMASA
IPC: B61B1/02
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To cause a wheelchair user to easily and safely get on and off a train through movement by wheelchair. SOLUTION: A train getting on and off assisting device comprises a slope plate 1 having a forward edge positioned at the end on the line side of a platform 7 corresponding to a vestibule of a car at a stop and an upper surface positioned flush with the upper surface of the platform; an inclining device 2 to incline the slope plate so that the forward edge thereof is raised to the floor height of the vestibule; a forward backward movement drive device 3 to move the slope plate to a position where the forward edge reaches the edge on the platform side of the floor of the vestibule; and a buffering device 4 arranged at the forward backward movement drine drive device to move forward and backward the slope plate following movement of the car.  The slope plate consists of a first slope plate 1a, and a second slope plate 1b supported at the first slope plate and coupled to the forward backward movement device. The slope plate comprises a side plate 5 for guide protruding from the both sides of the slope plate in linkage with the slope plate; and a closing member 6 with which a gap between the both sides of the slope plate and the upper surface of a platform is closed.
Patent JP-S6172641-A (JP)
Title: Manufacture of polarization keeping opical fiber
Inventor: TERAOKA TATSUO
IPC: G02B6/024
Filed: 1984-09-17
Abstract: PURPOSE:To manufacture the titled optical fiber having excellent properties, by inserting a (cladded) core rod into a specific elliptic jacket tube, and integrating the rod with the jacket by welding. CONSTITUTION:The starting quartz tube 3a is prepared by symmetrically cutting the outer circumference of a quartz having circular cross-section to form flat faces. A glass film 3b having larger thermal expansion coefficient than the quartz tube 3a is applied to the inner wall of the starting quartz tube 3a, and is deformed in the form of an ellipse. A core 1 having a clad layer 2 is inserted in the eliptic jacket tube 3 obtained by the above process, and is welded to the jacket by heating. A fiber preform is drawn from one end of the tube, and coated with a quartz support 4 to obtain the objective polarization keeping optical fiber composed of the clad 2l containing the core 1 and covered with the eliptic jacket 3, and having high quenching ratio.
Patent JP-H02123026-A (JP)
Title: Material handling dock levelling apparatus
Inventor: NOOBAATO HAN
IPC: B65G69/28
Filed: 1989-07-28
Abstract: PURPOSE: To enable a barrier to expand automatically by providing a barrier means to move between the first position in a hanging down state where a barrier protrudes partially from the upside of a ramp when a loading ramp is at a housing position and the second position where the barrier does not protrude from the upside of the ramp when the ramp is except the housing position. CONSTITUTION: An edge plate 20 to automatically turn into a hanging down housing state when a loading ramp 14 is at a housing position is connected to the front end of the ramp 14 through a hinge. When the ramp 14 and the edge plate 20 are in the housing state, a sizable part of the end of the edge plate 20 protrudes from the upside of the ramp 14 to form a barrier. Next when the ramp 14 moves from the housing position to a working position, the edge plate 20 moves within a plane about parallel to a hinge shaft to the ramp, and the end having formed the barrier of the edge plate 20 turns automatically into a state not protruding from the upside of the ramp 14.
Patent JP-2001022098-A (JP)
Title: Alignment device, substrate to be exposed and alignment mark in aligner
Inventor: GYODA MICHITOMO
IPC: G03F9/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To realize accurate alignment by setting the assembly of plural marks as a 2nd alignment mark provided on the side of an object to be exposed. SOLUTION: The mark 10 put on a substrate is constituted of plural unit marks 11 having a center O. The unit marks 11 are arranged in various kinds of shape and have only to have the center O. Various kinds of shape such as a circle, a square and a triangle are considered as the shape of the mark 11. The mark 11 is formed one by one by a laser-viahole system. By combining plural marks 11 in such a way, the mark 10 having the optional shape and optional size is formed by the laser-viahole system. Therefore, the mark is formed in the case of forming the viahole of plural-layer substrate, and a processing stage is made efficient. Even when one part of the mark 10 is missed, it does not influence the accuracy of the mark 10 as a whole.
Patent JP-2000028220-A (JP)
Title: Support apparatus for compressor
Inventor: HIGASHICHI HIROAKI
IPC: F24F5/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a support structure for a compressor in which natural vibration frequency is reduced and space is saved. SOLUTION: The present support apparatus A for a compressor is adapted such that in a support apparatus for a compressor constructed with a resilient structure 26 intervened between a bottom surface 27a of a longitudinally mounted compressor 27 and a bottom plate 21 on which the compressor 27 is placed for reducing vibration of the compressor 27, the resilient structure 26 is configured into a substantially cylindrical shape, and a cutout portion and a protrusion are provided on a peripheral edge portion of the structure to prevent the resilient structure from being rotated.
Patent JP-H0521760-A (JP)
Title: Method and apparatus for drawing sea-of-gate-conformed floor plan
Inventor: SHIRAKI SACHIKO
IPC: G06F17/50
Filed: 1991-07-09
Abstract: PURPOSE:To produce a floor plan including terminals at their optimum location, by determining the position of megacells on a chip, calculating the location of terminals that can produce the optimum efficiency in interconnection among the megacells, and modifying the layout of the terminals. CONSTITUTION:A fist of megacells is formed by a CPU 1, in which megacell data is extracted from a net list storing unit 2 on the basis of a program in a program ROM 5. Each area of the megacells in the list is calculated by the CPU 1 with the use of data in a megacell layout data storing unit 3 so that each megacell is positioned to the corners of the chip in order of size. According to the determined location of the megacell, the terminals are re-located in an optimum place, and the layout of the megacell is modified. Then, the interconnections are reduced to a minimum length, and an impossible interconnection in the net list can be eliminated. In this way, an optimum result of layout can be obtained in an automatic interconnection.
Patent JP-S6174901-A (JP)
Title: Displacement adjusting system of nozzle-flapper mechanism
Inventor: KURODA MASATO
IPC: F15B5/00
Filed: 1984-09-19
Abstract: PURPOSE:To enable a gap between a nozzle and a flapper to be adjusted without a mechanical measure or under no influence of vibrations or the like by applying control voltage to a piezoelectric element for zero adjustment mounted to a flapper. CONSTITUTION:A piezoelectric element for zero adjustment 20 is fixed overhangingly on the fixed part 26 of a device. The bottom surface of the base of a bimorph-type piezoelectric element 1 is stickingly fixed on the top of the piezoelectric element 20 for zero adjustment. A power supply 28 is connected to the piezoelectric element 1 for zero adjustment through a variable resistor 27. This variable resistor 27 is controlled to apply control voltage to the piezoelectric element for zero adjustment 20. And the gap between a flapper formed of the piezoelectric element 1 and a nozzle 7 is adjusted to zero.
Patent JP-S5984334-A (JP)
Title: Device for adjusting magnetic head fitting position
Inventor: MATSUMOTO TAKASHI
IPC: G11B15/467
Filed: 1982-11-05
Abstract: PURPOSE:To surely adjust an X-value by setting the fitting position of an X- value adjusting screw far from the supporting shaft of an AC head placing link and close to a pivot planted on a base table. CONSTITUTION:When the tape loading is set to a reproducing condition, adjustment of an X-value is performed. This adjustment is performed by adjusting the pressing force of a pressing section 24 installed to an AC head placing link 23 by tightening and loosening an X-value adjusting screw 28 fitted to a base link 20. An AC head 15 is adjusted in height by means of an AC head height adjusting screw 26 fitted to an AC head placing link supporting shaft 27 and, at the same time, applies the tension of a torsion spring 29 to the AC head placing link 23 by putting the front end of the torsion spring 29 fitted to the AC head placing link supporting shaft 27 on an engaging section 30 installed to the supporting shaft 27 and the 2nd engaging section installed to the base link 20. In short, the AC head placing link 23 receives rotational force in the direction of the arrow D and the rotation of the AC head placing link 23 is controlled by a tongue-shaped piece 21 which is installed onto the base link 20 resisting the rotational force of the AC head placing link 23.