baber/WOPTO huggingface dataset:
Patent JP-S5796531-A (JP)
Title: Cleaning device for semiconductor device accommodating box
Inventor: SUGITA YUUJI
IPC: H01L21/304
Filed: 1980-12-09
Abstract: PURPOSE:To clean accurately and rapidly a semiconductor device accommodating box deeply to a groove part to which a semiconductor substrate contacts by cleaning a box for accommodating the semiconductor substrate using a nylon brush which is rockable, reciprocatable and reversibly rotatable. CONSTITUTION:A device is organized as shown in the Figure using a nylon brush 1, a motor 3 for rotating to nylon brush, a motor 4 for reciprocatingly driving the nylon brush and a motor 5 for rocking the nylon brush. Cleaning for an accommodating solution 2 is performed as in the following. A cleaning solution is supplied from a nozzle 9, and at the same time by actuating a brush 1, respective groove parts 10 inside the accommodating box 2 are cleaned vertically. A shape and a material quality of the brush 1 are altered properly according to purposes. With the situation, it is possible to clean rapidly to fine parts of the accommodating box by rocking, coming and going and rotating motions of the brush 1 and to prevent dust, etc., from adhering to a semiconductor substrate.
Patent JP-H0223935-A (JP)
Title: Eye refractivity measuring apparatus
Inventor: SAKANE TOSHIO
IPC: A61B3/103
Filed: 1988-07-12
Abstract: PURPOSE:To magnify an eye refractivity measuring range to a large extent by selectively arranging prism groups having different degrees arranged so as to change the incident angle of luminous flux on the basis of the instruction from a two-dimensional position detection means. CONSTITUTION:The luminous flux reflected from the eyeground Ef passes through an objective lens to allow the component passing through the peripheral part of the pupil Ea of said luminous flux to be once formed into an image by said lens 4 and is subsequently reflected from the periphery of the central hole of a perforated mirror 3 to be inputted to the image forming lens 5 arranged on an optical axis L2 and the luminous flux thereof passes through the apertures 6a-6d of an iris 6 and receives deflection by prisms 7a-7d or 7a'-7d' to be incident to a sensor array 8 as a spot image. The position of the spot image is measured by an image processing means 9 and eye refractivity is calculated by an operation means 10 to be displayed on a display means 11. The image processing means 9 discriminates whether the position of the spot image is proper and, when said position is improper, said means 9 outputs a signal for selecting the degrees of the prisms of a prism plate 7 so as to obtain the optimum positional relation of the spot image through a selection means 12.
Patent JP-S5963979-A (JP)
Title: Oscillating booster circuit
Inventor: KANEDA ISAO
IPC: H02M9/06
Filed: 1982-09-30
Abstract: PURPOSE:To enable to form a high oscillation voltage at an arbitrary time substantially irrespective of the cycle of an input power source by providing oscillation bias setting means for varying the operation characteristic of a thyristor. CONSTITUTION:A current limiting inductor LK is connected to an AC power source AC, and a charging capacitor CB for charging and a diode D in an oscillating booster circuit 1 are connected to obtain a bias voltage. The capacitor CB is connected in series in the booster circuit 1. A diode D is connected in parallel with a thyristor S. When an AC power source AC is energized, the capacitors, C, CB are charged, and the voltage at both terminals of the capacitor CB is operated at a bias voltage.
Patent JP-H1119837-A (JP)
Title: Work piece clamp device for piston ring work device
Inventor: SHOJI MASAHIRO
IPC: B21D43/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a work piece clamp device for a piston ring work machine able to accurately detect whether a clamped work piece is normal or abnormal. SOLUTION: In a work piece clamp device for a piston ring work machine clamping a plurality of layered work pieces 16 by a pressure of liquid supplied to a liquid pressure cylinder 12 provided in at least one of upper/lower part work piece support means 10, 11 and working simultaneously an internal/ external peripheral surface of the work piece 16, the device is constituted by a clamp detection means (pressure switch) detecting clamp force of the work piece 16 from a pressure of liquid supplied to the liquid pressure cylinder 12, work piece detection means 45 detecting misclamp and clamp/unclamp of the work piece 16 from a stroke of a piston 12a provided in the liquid pressure cylinder 12, and a control means judging normality/abnormality by a signal from each detection means (pressure switch).  In this way, by the clamp detection means and the work piece detection means 45, a clamp condition of the work piece can be accurately detected for whether in normality or abnormality.
Patent JP-S6151016-A (JP)
Title: Polymer composite
Inventor: TAKAYANAGI MOTOO
IPC: C08L77/00
Filed: 1985-08-09
Abstract: PURPOSE:A polymer composite good in processability and useful as, especially, a material for drawn products, prepared by using a rigid polymer as a reinforcement and microscopically homogeneously dispersing a small amount of said polymer in another polymer material. CONSTITUTION:A composite consisting substantially of at least two polymer materials. A first polymer material comprises a rigid polymer chain in which at least the major proportion of the structural polymer chain comprises an aromatic polyamide or its derivative such as poly(terephthaloyl-p-aminobenzoyl hydrazide), the substantial length of the polymer chain in its rigid segment being at least 50Angstrom  on the average. A second polymer material is composed of substantially flexible polymers comprising polyacrylonitrile, its copolymer or derivatives, polystyrene, or the like. Said first polymer is dispersed in said second polymer homogeneously and microscopically (particle size <=1mum).
Patent JP-S6330835-A (JP)
Title: Transmission type screen
Inventor: MURAO TSUGIO
IPC: G03B21/62
Filed: 1986-07-24
Abstract: PURPOSE:To obtain a transmission type screen on which contrast of an image is good, even if it is observed in a bright room, by arranging regularly a prism element whose section is a triangular shape, on the incident side face of a light transmissible plate, and arranging regularly a light absorbing means at a prescribed interval on the emitting side face, so that a projected luminous flux is refracted by a first face of the prism element and transmits through, and thereafter, brought to total reflection in the forward direction. CONSTITUTION:A light beam which is made incident on an incident side face of a transmission type screen is reflected by the first face 15 of a prism element and transmits, brought to total reflection by a second face 16, and thereafter, emitted almost vertically to the screen. Accordingly, an area where a light beam 11 passes through an emitting side face of the screen is a part corresponding to the second face 16 of a prism element 14, and even if a groove 17 and a light absorbing layer 18 and constituted in the part corresponding to the first face 15, a luminous flux required for forming an image is not affected at all. In this state, among external light beams which are made incident at a large angle, only the light beam passing through the vicinity of a trough part of the prism element 14 is refracted by plural prism elements 14 and passes and thereafter, brought to total reflection since an incident angle to the second face 16 exceeds a critical angle by some prism element 14, and emitted in the forward direction of the screen.
Patent JP-S6060261-A (JP)
Inventor: PEETAA BUANENBUETSUCHIYU
IPC: F02B3/06
Filed: 1984-08-23
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-H0868183-A (JP)
Title: Plate-like building material with hooking fitting
Inventor: KATAYAMA KEISUKE
IPC: E04F13/24
Filed: 1995-06-16
Abstract: PURPOSE: To strongly fix a hooking fitting for preventing fall-out to a plate-like building material, and to facilitate the fitting, and to facilitate the working of a hole for fitting the hooking fitting to the plate-like building material. CONSTITUTION: The back surface of a plate-like building material 10 is formed with a hole 12, of which inner peripheral surface is extended straight in parallel with the axis of the hole. On the other hand, and end of a hooking fitting 16 made of wire material is formed into the coil part 22, and this coil part 22 is inserted into the hole 12 by contracting the diameter of the coil part 22, and the coil part 22 is fixed to the hole 12 by the elastic force of the coil part 22 in the enlarging direction.
Patent JP-H1125803-A (JP)
Title: Slide operation mechanism and slide lug
Inventor: KATOU TOSHIKAZU
IPC: H01H15/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a slide operation mechanism which does not cause looseness in a slide lug and can impart an proper sense of clicking feeling. SOLUTION: A slide lug 10 has two fork parts 22 for sandwiching a movable part 74 of a slide switch 7 and a plate-like projecting part 14 projecting to the inside. The plat-like projecting part 14 is composed of an elastic member, obliquely extending in the direction which deviates slightly separating from the center. In the plate-like projecting part 14, a recessed part 18 composed of an almost cylindrical groove is formed in the root vicinity of a claw part 16 arranged on its tip. Two projecting parts having a shape adapted to the recessed part 18 are also arranged on an inside surface of a hole formed in a base body, in which the slide lub 10 is movably fitted, and these constitute a click mechanism.  The slide lug 10 fitted in the hole of the base body, presses the inside surface of the hole at all times since the plate-like projecting part 14 is deformed elastically in the central direction.
Patent JP-H0226819-A (JP)
Title: Manufacture of graphite film
Inventor: WATANABE KAZUHIRO
IPC: C01B31/04
Filed: 1988-07-13
Abstract: PURPOSE:To manufacture the film having excellent properties same as natural graphite by using a specific amide as an organic material and specifying a heating temperature in the manufacturing method in which the organic material is heated at high temperature. CONSTITUTION:A polyparaphenylene isophthalamide film is changed into graphite by heating at >=2000 deg.C in an inert gas or vacuum under an atmospheric pressure or pressed. By this method, artificial graphite having equal properties to natural one can be effectively produced. The heating temp. is required at >=2000 deg.C, and more preferably, >=2500 deg.C. The higher the heating temp. is and the longer the treatment time is, the obtained graphite has the higher graphitizing rate.
Patent JP-S6233643-A (JP)
Title: Manufacture of mesh for screen printing
Inventor: UENO SUSUMU
IPC: B41C1/055
Filed: 1985-08-08
Abstract: PURPOSE:To produce excellent antistatic properties, and to enable fine pattern printing by using a screen mesh made of polyester or nylon coated with a photosensitive emulsion containing a surface-active agent. CONSTITUTION:A mesh made of polyester or nylon of 100 meshes or more is treated with the low-temperature plasma of an inorganic gas of 0.005-10Torr, and a photosensitive emulsion containing a not more than 10wt% surface-active agent is applied on the mesh and dried. There is an anionic active agent as an agent having a largest antistatic effect in the surface-active agents, and adhesive properties thereof lower remarkably when the quantity of addition exceeds 10wt%. Ammonium bichromate, etc. are employed as a photosensitizer and gelatin, rubber arabic, etc. as an emulsion resin. The mesh manufactured has extremely film adhesive properties with a photosensitive emulsion layer, and displays excellent adhesive properties and solvent resistance, and continuous antistatic properties are acquired, thus preventing the adhesion of dust and the blending of printing ink due to static electricity, then also printing a fine pattern.
Patent JP-H07135347-A (JP)
Title: Multialyer piezoelectic actuator
Inventor: SATO HIROFUMI
IPC: H01L41/083
Filed: 1993-06-21
Abstract: PURPOSE:To provide a multilayer piezoelectric actuator comprising a plurality of piezoelectric actuator elements, formed by laminating piezoelectric ceramic sheets and inner electrodes alternately, being arranged on a base at a constant interval in which the fluctuation is suppressed in the dimensions and characteristics while facilitating the manufacture. CONSTITUTION:Between an inactive ceramic part 4 forming a laminate base of piezoelectric ceramic sheet and an inactive ceramic part 3, an active ceramic part 1 is formed by firing and polarizing the laminate of inner electrode and the piezoelectric ceramic sheet of same material as the inactive ceramic part. It is then sintered and outer electrodes 6, 7 are formed, along with an insulating part 5, on the end face of an inner electrode 2 formed on the opposite end faces at the active ceramic part. Finally, the inactive ceramic part of base is left between the outer electrodes and a groove 8 intersecting the inner electrode perpendicularly is made at the active ceramic part.
Patent JP-S6153832-A (JP)
Title: Demodulating circuit of dmi code
Inventor: KAMITSUMA YUSUKE
IPC: H03M5/12
Filed: 1984-08-24
Abstract: PURPOSE:To perform modulation stable to variations in temperature and power source and the pulse width distortion of a DMI signal by extracting the DMI signal with a timing signal extracted by a circuit composed of an edge trigger FF and a delay line. CONSTITUTION:A logical differentiation circuit 1 which inputs the DMI signal (a) extracts edge information (b) on the signal (a) and inputs it to a timing extracting circuit 2'. The circuit 2' inputs the edge information (b) to the trigger terminal of an edge trigger ETFF21, and a signal which is 3/4T delayed behind the output of the FF21 is inputted to the FF21 from the delay line 22 having intermediate taps whose delay times are 1/4 and 3/4 time as long as a 1-bit time T; and tis output C and the 1/4-delayed signal are ORed 23 exclusively and a timing signal (e) having a period 1/2T and a constant phase is extracted from the information (b) and inputted to a demodulating circuit 34. The circuit 34 inputs the signal (e) to trigger terminals of ETFF 31 and 32 and the signal (a) to an FF31, and the output signal (g) of exclusive OR between the signal (a) and output (f) of the FF31 is inputted to an FF33 to demodulate the DMI signal, thereby outputting an NRZ signal (h).
Patent JP-S6331347-A (JP)
Title: Block processing system
Inventor: FUKUDA TAKAAKI
IPC: H04L12/26
Filed: 1986-07-25
Abstract: PURPOSE:To obtain the continuity of a service for a subscriber, by blocking only the constituent of a layer when the abnormality of a procedure in the layer is detected, and performing blocking in order discriminating conditions. CONSTITUTION:When procedure control is performed on the constituent of the layer 2, and the abnormality of the procedure is detected by an abnormality detecting part 5, the abnormality detecting part 5 informs the fact that the abnormality of the procedure is generated in the constituent, to an initializing part 6. The initializing part 6 initializes the constituent by the procedure regulated in the layer, and returns control again to a procedure control part 4. And when a prescribed number of times of abnormality are detected for a constant time, a block managing part 7 performs a block processing on one of the constituents. If the abnormality is detected continuously, the blocking of the constituent in which the abnormality is detected, is performed at every detection, and the function of a subscriber device is limited in order by repeating the above process. In this way, it is possible to keep the continuity of the service for the subscriber device at maximum.
Patent JP-H1113925-A (JP)
Title: Valve seat plate structure of rotary type passage changeover valve
Inventor: ONO MICHIAKI
IPC: F16K31/06
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a valve seat plate structure of a rotary type passage changeover valve which can obtain required precision from a pressed work even if it is large in plate thickness. SOLUTION: A valve seat plate 5 is composed of a laminated structure which is made by piling up and joining press processed plate materials 5a and 5b which are made by stamping each port such as a low pressure side port 15, high pressure side port 19, and changeover port. In this case, a sheet of the press processed plate materials 5a and 5b can be made to be thin for keeping flatness, and piling up of the press processed plate materials 5a and 5b makes the total thickness to be thick and enables to obtain required rigidity.
Patent JP-H1170283-A (JP)
Title: Operating device for cloth presser of sewing machine
Inventor: PICKER ARTHUR
IPC: D05B29/02
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an operating device for the cloth presser of a sewing machine so that a simple structure and the accurate guide of movable parts are made possible. SOLUTION: In an operating device 54 for the cloth presser 53 of a sewing machine 1, a support bearing which supports one end of a pre-energized spring 40 is formed in a housing, the free end of the spring 40 is supported and placed on a taking element 35, the spring 40 positions a presser part 18 at one of final positions using a force F1 working on its longitudinal axis, the operating device 54 has a plunger cylinder driving part to which a pressurized medium (compressed air) is applied and which is so designed that when the pressurized medium (compressed air) is applied, a reaction force F2 opposite to the spring force F1 is produced, with the reaction force F2 designed to be greater than the spring force F1 to move the presser bar 18 to the other final position.  The plunger cylinder driving part is formed by a hole extending through the presser bar 18 and is supported and placed at a bearing 13 and the taking element 35.
Patent JP-H10324425-A (JP)
Title: Cargo handling device and cargo handling method
Inventor: HAYASHI TAKESHI
IPC: B65G67/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for loading cargos for one truck, which are previously loaded on this device, on a truck at one time so as to improve the efficiency of transportation by truck and to shorten the loading time. SOLUTION: A rectangular carrier 2, which has a nearly equal inner dimension of a load carrying platform of a truck, is provided in the horizontal direction, and set for fixation at a height a little higher than that of the load carrying platform in the vacant condition of the truck. Cargos are loaded on the carrier 2 from both side surfaces thereof by a fork lift, and the truck is moved backward so that a rear opening part of the truck faces to a front surface of the carrier. Continuously, a load carrying platform of the truck is jacked up from a position under the load carrying platform in rear part of the tuck so as to set the height of the load carrying platform of the tuck 2 at the height of the carrier 2.  A long fork 3, which is inserted into grooves of the carrier 2, is lifted up so as to load the cargos on the fork, and the cargos on the fork are moved into the load carrying platform of the truck for loading.
Patent JP-H0728451-A (JP)
Title: Data conversion device
Inventor: AOKI KAZUMA
IPC: G09G5/28
Filed: 1993-07-15
Abstract: PURPOSE:To reduce processing required for coordinate value conversion for obtaining the dot data with a required size of the outline data and correction processing of a quantization error and to accelerate the processing. CONSTITUTION:This device is provided with a means reading the outline data and the hint data, the means (S21) coordinate-changing the coordinate value of the hint data, the means (S22) correcting the hint data, the means (S24) defining a transformation function every section divided by the hint data and the means coordinate-changing the optional coordinate value of the outline data by the transformation function according to the section to which the coordinate value belongs.
Patent JP-H11350270-A (JP)
Title: Acetate conjugated and interlaced yarn and its production
Inventor: TAKENAKA TAKANOBU
IPC: D02G1/16
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To produce acetate conjugated and interlaced yarn that can exhibit bulkiness having swell feeling and rich elasticity. SOLUTION: This conjugated and interlaced yarn is composed of cellulose acetate filament yarns and polyester filament yarns and has interlaced parts intermittently in the longitudinal direction of the conjugated yarn. In this yarn, the cellulose acetate filaments have no boiling water shrinkage, while the polyester filaments have the high shrinkage of >=8% and the unit length of the cellulose acetate filaments is larger than that of the polyester filaments by 1-7%. In addition, the average length of the interlaced parts is 2-10 mm, while the uninterlaced parts have a length of 2-10 mm on the average in the yarn.
Patent JP-S6332044-A (JP)
Inventor: KANEKO SUKEMASA
IPC: B24B31/02
Filed: 1986-07-25
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-H0842045-A (JP)
Title: Ceiling panel
Inventor: MAEDA SEIICHI
IPC: E04B9/04
Filed: 1994-07-27
Abstract: PURPOSE:To enhance workability by making longer at least one directional length of a panel on one side than the length on the opposite side in a plurality of rows of rectangular-shaped ceiling panels installed to the ceiling of a building. CONSTITUTION:A plurality of rows of ceiling panels 10, which are compression- molded by laminating a glass wool-made member, are arranged where the ceiling panels 10 are provided with a Western-style room surface 11 and a Japanese-style room surface 12. The length T4 of the room surface 11 in the arrangement direction is adapted to be larger than the length T5 of the Japanese-style room surface 12. A projected part 13 which fits in unevenly and a recessed part 14 are installed, thereby forming an offset part 16 at an edge of the side of the room surface 12. Furthermore, a wood grain pattern sheet 19 is laminated on the Japanese-style room surface 12 and arranged so that the room surface 12 may come to the bottom, thereby forming a clearance 17 between each ceiling panel 10. The production efficiency of the ceiling panel 10 may be thereby enhanced.
Patent JP-S5876409-A (JP)
Title: Emulsion polymerization of diene monomer
Inventor: AKAZAWA TOSHIYUKI
IPC: C08F2/26
Filed: 1981-10-30
Abstract: PURPOSE:To obtain a diene polymer free from coarse granule generation and gelation, useful for adhesives, by the polymerization of a diene in the presence of a modified PVA of a specific range of saponification degree prepared from a copolymer composed of a specific proportion of three components, i.e., an aliphatic vinyl ester, unsaturated carboxylic acid, and vinyl acetate. CONSTITUTION:An emulsion polymerization of a diene is carried out in the presence of a modified PVA, which is a saponified product of a copolymer composed, at least, of (A) one or more sorts of monomers such as a >=5C aliphatic vinyl ester, >=4C alkyl vinyl ether, >=6C alpha-olefin, (B) one or more sorts of monomers such as an ethylenic unsaturated carboxylic acid, its lower alkyl ester, its anhydride, and (C) vinyl acetate whose saponification degree   meets formulaI[D is expressed by formula II (A, B, C are molar fractions of the components A, B, C, respectively, and A>=0.0005, B>=0.001, C>=0.5; n=an integer >=4;   is expressed by formula III)].
Patent JP-S5874938-A (JP)
Inventor: ARUFUREETO MIYURAA
IPC: F16H59/14
Filed: 1982-10-07
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。