baber/WOPTO huggingface dataset:
Patent JP-S63163419-A (JP)
Title: Optical matrix membrane switch
Inventor: TADA MASAKI
IPC: G02B26/02
Filed: 1986-12-26
Abstract: PURPOSE:To reduce the cost by forming a matrix circuit by transparent ink printing or a resin, etc., and cutting off traveling of light by a cutoff valve, so as not to be influenced by an electromagnetic wave and so as to scarcely cause chattering. CONSTITUTION:A matrix circuit is formed by an optical fiber which is a nonmetal and allows light to transmit through, and a light leading tube 1 by transparent ink printing or resin molding, etc. Also, this circuit allows two pieces of circuits X1, X2 in the X direction and two pieces of circuits Y1, Y2 in the Y direction to cross at intersections (a)-(d), respectively, and in each intersection (a)-(d), each light leading tube 1 is cut, and in the upper part of this cut part, a light cutoff valve 2 is placed. A light beam emitted from a projecting part A is separated into four pieces of light leading tubes in the X and Y directions and travels, crossed at the intersections (a)-(d), and thereafter, reaches a photodetecting part B. When the cutoff valves placed at each intersection (a)-(d) are allowed to descend by pushing a code part of a surface sheet 3, a light beam in the light leading tube passing through this part is cut off. In such a way, since the light beam traveling in the inside of the circuit is cut off, chattering is eliminated and no noise is generated.
Patent JP-H02157111-A (JP)
Title: Method for thermally decomposing spent sulfuric acid
Inventor: AKI TADANORI
IPC: C01B17/50
Filed: 1988-12-08
Abstract: PURPOSE:To increase the sulfur dioxide concn. in the decomposed gas, to make the sulfuric acid equipment compact, to recover the desired component in high yield, to improve heat recovery rate, and to reduce the power cost by circulating a part of the decomposed gas, mixing the decomposed gas with concd. gaseous oxygen and using the mixture as the oxygen source for combustion in the thermal decomposition of spent sulfuric acid. CONSTITUTION:Spent sulfuric acid is burned and decomposed with the use of a combustion improver and an oxygen-contg. gas in a decomposing furnace to form a decomposed gas contg. sulfur dioxide. In this thermal decomposition method, a part of the decomposed gas is circulated and mixed with concd. gaseous oxygen, and the mixture is used as the oxygen-contg. gas. Liquid sulfur or hydrogen sulfide is used, if necessary, as the combustion improver to increase the sulfur dioxide concn. in the decomposed gas, and hence the output of sulfuric acid is increased. The gas contg. 50-100vol.%, or preferably >=90vol.%, oxygen obtained from an adsorptive separator is preferably used as the concd. gaseous oxygen.
Patent JP-H06163064-A (JP)
Title: Power storing device
Inventor: DEGUCHI HIROSHI
IPC: C25B9/19
Filed: 1992-11-18
Abstract: PURPOSE:To improve the operability in electrolysis and generation by setting the flowing direction of hydrogen or oxygen and steam supplied to steam electrolysis at electrolysis and generation in a fixed direction. CONSTITUTION:In electrolytic operation, water is sent from a water tank 36 by a pump 37, mixed with a small quantity of hydrogen in the course of a hydrogen line, and supplied to a reversible electrolytic cell 21. The hydrogen manufactured by the electrolytic cell 21 and the unreacted steam are discharged from the outlet port of the electrolytic cell 21, the steam is condensed by a condenser 33 and separated into hydrogen and water. The hydrogen is pressurized by a compressor 34 and returned to a hydrogen tank 30. On the other hand, oxygen system is supplied to the electrolytic cell 21 in a fixed flow rate. The flow rate is increased in the electrolytic cell 21 outlet port at electrolysis, and the flow rate is reduced in the cell 21 outlet port lower than in the inlet port at generation. Thus, in both electrolytic mode and generating mode, hydrogen, oxygen and steam absolutely follow the same route.
Patent JP-H02154858-A (JP)
Title: Automatic transmission control device for automobile
Inventor: TSUZUKI SHIGEO
IPC: B60W10/18
Filed: 1988-12-06
Abstract: PURPOSE:To apply a brake together with the brake force by an engine bake by operating a preset shift valve and performing the down shift of an automatic transmission when the brake signal value is larger than the initial preset value. CONSTITUTION:When a foot bake is depressed and a foot brake device 2 is operated, the brake signal 10 corresponding to the brake operation is compared with the initial preset value 17 by a comparing means 12. When the brake signal is larger and a quick brake is judged, an actuator 26 is operated. A preset shift valve 37 is operated, an automatic transmission 36a is forcibly down-shifted to the preset shift stage, and an engine brake is generated. The braking performance and safety of an automobile can be improved.
Patent JP-H10147658-A (JP)
Title: Composite sheet, molded material and hot stamping molding
Inventor: OKUBO SHUNJI
IPC: B32B5/32
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To prepare a composite sheet capable of giving a shaped product without generation of undulations on the surface of a skin material by sticking a foamed sheet having a specific range of apparent density on at least one face of a polyolefinic resin foamed material. SOLUTION: This composite sheet is obtained by sticking a foamed sheet having 0.33-0.91g/cc apparent density on at least one face of a polyolefinic resin (preferably a polypropylene resin) foamed material. Preferably, a resinous sheet comprising a thermoplastic olefin elastomer having <=700KPa flexural modulus is provided on the face to be stuck with the above foamed sheet and a skin material is stuck on the other face to obtain the objective composite sheet for hot stamping molding. By using this composite sheet, a shaped product capable of widely using as an air blowing panel of a temperature regulator, a bag, etc., can be expected.
Patent JP-H04179689-A (JP)
Title: Driving gear in escalator
Inventor: KAWAMORITA YASUYUKI
IPC: B66B9/08
Filed: 1990-11-14
Abstract: PURPOSE:To obtain a driving gear in an escalator without applying a large pressure, applied to a friction wheel, to an output shaft and a bearing of a reduction gear or the like by holding the friction wheel by the periphery in the sideward of a drive wheel, and engaging a driving output shaft inserted to the inside of the drive wheel. CONSTITUTION:A friction wheel 4 rotatably holds the periphery in the sideward of a drive wheel 7 through a bearing 6 in a carrier 3 and also inserting a driving output shaft 8 further engaged so as to turn together, into the inside of the drive wheel 7. Rotation is transmitted to the drive wheel 7 from the output shaft 8 of a reduction gear 11 to drive the friction wheel 4 in accordance with operation of a motor, and the carrier is driven to run. Reaction force of pressure force between the friction wheel 4 and a roller 5, interposing a guide rail 1, is avoided applied to the output shaft 8 of the reduction gear 11, driving the friction wheel 4, by insertion-engaging the drive wheel 7 of the friction wheel 4 with the above-mentioned bearing 6 and relieved to a mounting bed 15.
Patent JP-H01150898-A (JP)
Title: Device for treating retreated off-gas
Inventor: TORITANI HISASHI
IPC: B01D53/68
Filed: 1987-12-07
Abstract: PURPOSE:To decrease the corrosion of the metallic materials in the upper part of an iodine reexpulsion column by bypassing a part of the off-gas in the upper stream part of an NOx absorption column and introducing the same directly into the lower part of the iodine reexpulsion column, thereby increasing the concn. of the NOx in the iodine reexpulsion column. CONSTITUTION:Nox in the off-gas sent into the NOx absorption column 1 is recovered as recovered acid in the absorption column 1 and the acid is sent by a recovering circulation pump 7 to the iodine reexpulsion column 3. On the other hand, the off-gas subjected to the NOx removal in the absorption column 1 flows out of the column to and is sent to the iodine removal column of the ensuing stage. The iodine in the recovered acid sent from the absorption column 1 is separated in the expulsion column 3 and is discharged by the carrier gas from the lower part of the expulsion column 3 from the column top and is introduced into the removal column 5 of the ensuing stage. The metal corrosion by the iodine in the expulsion column 3 is thereby suppressed to a low level and the corrosion resistance of the structure is improved.
Patent JP-2000135087-A (JP)
Title: Peptide for measuring anti-tt virus antibody and serotyping of tt virus using the same
Inventor: KITANI YOSHIYASU
IPC: G01N33/53
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new peptide which consists of at least a specific number of serial amino acids among a specific amino acid sequence, is derived from TT virus(TTV) causing the post-transfusion hepatitis, and is hence useful for measuring anti-TTV antibody, serotyping TTV, and so on. SOLUTION: A new peptide, for measuring anti-TT virus(TTV) antibody is provided which consists of at least six serial amino acids among the amino acid sequences shown in formula I or II, is derived from TTV causing the post-transfusion hepatitis, and is used for measuring anti-TTV antibody by the immunological measurement, serotyping TTV, and so on. This peptide for measuring anti-TTV antibody is obtained by calculating the hydrophilicity value from serial forty amino acids based on the amino acid sequence of TTV, followed by chemically synthesizing a peptide which constitutes a region which can be estimated to have a high antigenic property analyzed as an index, by the intensity of hydrophilicity or hydrophobicity.
Patent JP-H07158777-A (JP)
Title: Hose
Inventor: OOKA NAOYUKI
IPC: F16L11/12
Filed: 1993-12-09
Abstract: PURPOSE:To visually confirm a leak of oil from the outside by staying the oil in a residence chamber to generate a gas according to the breakage of a hose, at the loading and unloading of the oil to a tanker by use of the hose, and expanding a balloon film to surface it onto the sea. CONSTITUTION:When a hose body 1 is partially broken, and an internal fluid flows into a fluid residence chamber and stays therein, a deformation such as extension or twisting is caused in the hose body 1. Since a tension acts on the wire rope 13 of a fluid staying detecting means 10 according to this to pull out a sea water introducing plug 17 mounted on the fluid inflow port 16 of a leak alarming means 15, the sea water is penetrated into a casing 18. When the sea water makes contact with a fluid residence detecting means 21, an electricity is generated to operate a gas generator 22. Consequently, a balloon film 23 is expanded by this gas to push and open a lid member 25 mounted on the opening part 18a of the casing 18, and the casing is then surfaced onto the sea to alarm the leak while delivering a rope 24.
Patent JP-S63160698-A (JP)
Inventor: SUZUTA MAMORU
IPC: D05B65/02
Filed: 1986-12-23
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-S63160355-A (JP)
Title: Electrostatic chuck
Inventor: SUZUKI YUJI
IPC: H01L21/68
Filed: 1986-12-24
Abstract: PURPOSE:To bring a wafer into contact with the surface of a suction part incorporating a heater with a uniform pressure, to fix the wafer after correction of its bend and to conduct the heat from the heater efficiently and uniformly by a method wherein the wafer is sucked by means of an electrostatic chuck and the heater is built in the electrostatic chuck. CONSTITUTION:A dielectric body in constructed by coating an insulating layer 6, an electrode 5 and an insulating layer 4 on a metal plate 7. As a heater, e.g. a foil heater 8 is used; this is brought into contact with the reverse face of the dielectric body; a wafer 3 is heated by thermal conduction. A power supply 1 is used to send an electric current to the electrode 5 while a power supply 2 is used to send the electric current to the foil heater 8. By this method, the wafer can be chucked without increasing the number of mechanical and moving parts; because the thermal contact of the wafer with the heater is loose, the temperature distribution becomes uniform and the wafer can be heated up to a high temperature.
Patent JP-H06128065-A (JP)
Title: Mat glazed tile with deep feel
Inventor: HAYASE AKINORI
IPC: C04B41/86
Filed: 1992-10-23
Abstract: PURPOSE:To provide the subject surface-delustered tile. CONSTITUTION:The surface of a tile green body 1 is provided with a colored underglazing layer 12 which is then provided with a translucent mat glazing layer 14.
Patent JP-H05115287-A (JP)
Title: Method for producing cinnamic acid
Inventor: TANAKA TORU
IPC: C12P7/40
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a cinnamic acid useful as a raw material for spice and seasoning safely and economically by oxidizing cinnamic aldehyde, beta- methylstyrene or a specific alkylbenzene with a microorganism. CONSTITUTION:(A) Cinnamic aldehyde, (B) beta-methylstyrene and (C) an alkylbenzene of the formula [(n) is 2-10; (m) is 2n+1] containing an n-alkyl in the side chain is brought into contact with a suspension or dispersion of a bacterium, pref., a paraffin assimilating bacterium and oxidized to give cinnamic acid & readily from an inexpensive raw material.
Patent JP-H07159741-A (JP)
Title: Optical element
Inventor: HATORI MASAMI
IPC: G02F1/355
Filed: 1993-12-10
Abstract: PURPOSE:To improve the light flaw resistance of an optical element consisting of a crystal of LN or LT doped with MgO or ZnO by connecting the +Z face and -Z face of the crystal by a conductive material. CONSTITUTION:This optical element 1 is of a bulk crystal type and consists of the LN crystal 2 doped with the MgO (hereafter, MgO-LN) and metallic jigs 3 holding the MgO-LN crystal 2 by sandwiching the crystal from its +Z face 2a and -Z face 1b sides. The MgO-LN crystal 2 is sandwiched and held at the time of assembling these metallic jigs 3 and sheets 4 of indium which is the soft conductive material are disposed between the +Z face 2a and -Z face 2b of the metallic jigs 3 to hold the crystal 2 without cracking at the time of tightening screws 3a. Then, the +Z face 2a and -Z face 2b of the MgO-LN crystal 2 are connected by the respective indium sheets 4 and the metallic jigs 3.
Patent JP-H01152921-A (JP)
Title: Power supply circuit
Inventor: YAMAMOTO YOSHIO
IPC: H02H9/02
Filed: 1987-12-07
Abstract: PURPOSE:To prevent the generation of nose by connecting a rush current controlling resistor to an input side of a transformer, connecting a solid-state relay to both ends of the current controlling resistor, and driving the relay by DC power generated by rectifying and smoothing an output current of the transformer. CONSTITUTION:An AC power source is connected to a primary winding n1 of a constant-voltage transformer T1 by a circuit breaker CB1 through a rush current preventing resistor R1. Output voltage, controlled to the fixed value by a resonance winding n2, is output from an output winding n3, and the output voltage, rectified by a rectifier CR1 and smoothed by a smoothing capacitor C2 gradually rises. When the output voltage reaches a predetermined value, a soled state relay 1 is turned on, short-circuiting the rush current preventing resistor R1. In this way, limiting a rush current and preventing the generation of noise, power source efficiency is improved.
Patent JP-2000200046-A (JP)
Title: Display device using plasma display panel
Inventor: IRIE SHOICHI
IPC: G09F9/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of shielding a source of EMI (Electromagnetic Interference) more effectively. SOLUTION: In this display device, a PDP(Plasma Display Panel) 1 having a display screen for displaying an image, and a circuit substrate where a circuit driving the PDP 1 is arranged, are mounted on a plate-like chassis 2. The circuit substrate is shielded from the PDP 1 with the chassis 2, and does not receive unwanted noise radiated from the PDP 1. In addition, the display device possess a backing cover 6 and cabinet 7 which are both conductive. The back cover 6 and the cabinet 7 store the PDP 1 and the circuit substrate installed in the chassis 2 in the inside. The back cover 6 and the cabinet 7 are electrically insulated from the chassis 2, respectively. Thus, the EMI from the PDP 1 and the circuit on the circuit substrate can be prevented from leaking outside.
Patent JP-H05233102-A (JP)
Title: Low voltage inhibiting circuit for microcomputer
Inventor: HARORUDO AARU MATSUKUSU
IPC: G06F15/78
Filed: 1992-11-19
Abstract: PURPOSE: To provide a low voltage inhibiting circuit low in cost, low in power consumption having temperature stability, and capable of inhibiting the operation of a microcomputer at the time of supplying power and in the state of a low voltage. CONSTITUTION: When and while supplying power from a DC power source B-1 and when the voltage of a power output B+ drops lower than a first proscribed threshold level, the low voltage inhibiting circuit 30 used together with the microcomputer 10 impresses at least the inhibiting reset signal of a prescribed continuous time to the reset input terminal F of the microcomputer 10 and when the power source voltage is restored to over a second prescribed threshold level which is a little higher than the first prescribed threshold level, the circuit 30 removes the reset signal after delaying a prescribed time. A diode 32 and Zener diode 38 detects the change of the power voltage, compensates and regulates the temperature change of the fist and second prescribed threshold levels, and two-stage connection transistor switches 40 and 50 impresses, maintains and removes this reset signal in cooperation with a capacitor 44.
Patent JP-H02215326-A (JP)
Title: Feces collector
Inventor: JIYUAN PASORA TORENTO
IPC: E01H1/12
Filed: 1989-11-28
Abstract: PURPOSE: To provide an excrement collector, which can be easily carried and used and made suitable for disposal, formed by extending a flat sheet-shaped excrement presser on the upper surface part of a main body formed almost in the shape of rectangular cylinder by opening the front and rear sides from a flat sheet while making different the width of upper and lower surface parts of that main body. CONSTITUTION: A main body 10 of the excrement collector is formed almost in the shape of rectangular cylinder opening the front and rear sides, and its lower surface part 10b is wider than its upper surface part 10a but as long as the upper surface part 10a. Therefore, the lower surface parts 10b has a section existent without being covered by the upper surface part 10a but this section becomes a plane for facilitating the fetch of excrement into the main body 10. Besides, a flat sheet-shaped member 11 having a lengthwise folding line 11' is extended from an edge 14 of the upper surface part 10a. This line 14 is perforated and the member 11 is separated from the upper surface part and becomes the excrement presser later. Then, a collection bag 13 for storing excrement fetched from the main body 10 while using the member 11 is fixed at a periphery 12 of one opening on the main body 10.
Patent JP-S63161156-A (JP)
Title: Thin hard blue film and its production
Inventor: KAWASHITA YASUSHI
IPC: C23C14/24
Filed: 1986-12-24
Abstract: PURPOSE:To form a thin hard blue film having excellent wear resistance on the surface of timepiece parts, etc., by forming a Ti2O3/TiO film thereon by vacuum deposition, etc., and coating a Ti2O3/TiO film having a sintered hard film or transparent oxide film consisting of Ti and N or Ti and C thereon. CONSTITUTION:After the inside of a vacuum chamber 1 is evacuated to a vacuum, a substrate 14 made of a stainless steel in the chamber is heated to 200-250 deg.C by a heater 18 and -450--600V negative voltage is impressed by a power supply 17 to the substrate. Gaseous Ar is supplied into the chamber and an ion bombardment treatment is executed. The inside of the chamber 1 is again evacuated and 40-45V positive voltage is impressed to an ionization electrode 12. Ti in a crucible 8 is heated and evaporated by an electron beam 10 from an electron gun 9 and is ionized by the electrode 12, by which the Ti film is formed on the substrate 14. Gaseous N2 is then introduced into the chamber to form the hard TixN1-x film by reaction with the Ti vapor; further, the gaseous O2 is introduced therein to form the hard blue film consisting of the mixed Ti2O3/TiO film thereon. Al2O3 is otherwise put further into the crucible 8 and is evaporated by the beam 10 to form the transparent film of Al2O3 on the hard blue film.
Patent JP-H06278912-A (JP)
Title: Paper feed controller for printer
Inventor: MOMOSE HIROAKI
IPC: B65H3/06
Filed: 1993-12-10
Abstract: PURPOSE:To reduce the frequency of paper feed failure in a paper feed controller for printer by conducting such operation as to eliminate paper feed failure automatically if it occurs. CONSTITUTION:Paper sheets stacked on a paper tray 1 are seated one by one by a separation claw 5, and are conveyed in a conveyance direction by the rotation of a feed roller 3. If the paper sheet is jammed during the section or conveyance of the paper sheet, a paper feed motor which drives the feed roller 3 is driven intermittently. Large frictional force occurs repeatedly between the roller and the paper sheet by the intermittent operation, so it is possible to provide large paper conveyance force and reduce the frequency of paper feed failure.
Patent JP-H07159638-A (JP)
Title: Production of optical waveguide device
Inventor: SHIONOYA TAKASHI
IPC: G02B6/13
Filed: 1993-12-10
Abstract: PURPOSE:To provide a process for inexpensively and efficiently producing a ridge type optical waveguide device which has good propagation efficiency of light and less fluctuations in operation. CONSTITUTION:Films 2 composed of a material to be diffused into a substrate 1 are formed in the parts to be formed as optical waveguides on the substrate 1 and before the films 2 are thermally diffused, resist films 3 are formed on these films 2 and the substrate 1. The shaped of the films 2 formed as the shapes of the optical waveguides are then utilized and the substrate 1 is irradiated with light 4 from the rear surface side thereof by using these film in place of a photomask to expose the resist films 3. After the resist films 3 are developed, the parts not charged with the resist films 3 are etched to form projecting shapes, by which the ridge type optical waveguides 5 are formed. The films are thereafter diffused into the substrate.
Patent JP-2001132782-A (JP)
Title: Disc brake for vehicle
Inventor: HASHIMOTO NOBUO
IPC: F16D65/095
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a gap between the retainer part of a pad retainer and the torque receiving surface of a caliper body, when a pad retainer is mounted on the caliper body. SOLUTION: A through-hole 11d, larger than the shaft part 17a of a set screw 17, is formed in the mounting piece 11c of a pad retainer 11. An elastic bush 18 is situated at the internal part of the through-hole lid. The elastic bush 18 comprises a shaft hole 18a in which the stem part 17a of the set screw 17 is inserted, and an expansion part 18b deformed in the direction of an anti- friction pad by screwing-in of the set screw 17 and bringing a retainer part 11a into contact with a torque receiving surface 2d through the movement of the mounting piece 11c in the direction of the anti-friction pad.