baber/WOPTO huggingface dataset:
Patent JP-H10290836-A (JP)
Title: Humidifier for respiration air
Inventor: YAMADA AKIO
IPC: A61M16/16
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To easily confirm the leak of oxygen enriched air generated in a seal means by a user by providing a separation means for separating an inflow port and an outflow port from a seal means by water. SOLUTION: Respiration air flows from an inflow port 1, flows from a humidifying mix port to the inside of a separation means 6, and flows out from an outflow port 2 after being humidified by evaporation water content. When the fastening between a lid means 4 and a receiver is insufficient the respiration air is leaked from a receiver means 3 positioned in the outside of the separation means 6 and a seal part of the lid means 4 so that the pressure difference is generated in the inside and the outside of the separation means 6, the respiration air presses down the water surface in the inside of the separation means 6, the outside water surface is raised, and lastly the respiration air is leaked outside from the bottom end of the separation means 6 so that a user can be easily confirm the leakage in the seal means 5.
Patent JP-H08276154-A (JP)
Title: Preprimed steel sheet with excellent corrosion resistance, powdering resistance, brightness of reflectivity after coating, coating property and adhesive property
Inventor: YOSHIMI NAOTO
IPC: B05D7/14
Filed: 1995-04-04
Abstract: PURPOSE: To provide a preprimed steel sheet with excellent corrosion resistance, powdering resistance, brightness of reflectivity after coating, coating property and adhesive property which is used by applying intercoating and topcoating or only topcoating without applying electrodeposition coating after forming work. CONSTITUTION: A chromate film of a prescribed amount of adhesion is formed at least on one side of a galvanized steel sheet. A resin film having a film thickness (solid content) of 1.0-30μm, desirably 3.0-20μm is formed as the upper layer thereof. The resin film is constituted by blending 0.1-30 pts.wt. solid lubricant with 100 pts.wt. basic resin consisting of at least one kind of an epoxy- based resin selected from among an epoxy resin, a modified epoxy resin and a polyhydroxypolyether resin and adding a rustproof additive consisting of silica and/or hardly soluble chromate at the rate of 99/1-50/50 by weight ratio to the basic resin in accordance with necessity.
Patent JP-H10294711-A (JP)
Title: Ofdm demodulator
Inventor: NOGAMI HIROSHI
IPC: H04L27/26
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To correctly demodulate an orthogonal frequency division multiplex(OFDM) system in a system, where timing frequency synchronization and symbol timing synchronization are accurately and stably conducted even under noisy environment. SOLUTION: A correlation signal calculating section 56 obtains a correlation signal from an OFDM reception signal a peak signal with a transmission symbol period Ts produced from the correlation signal is given to a spectral emphasis filter 581 that passes well a signal with a frequency 1/Ts and frequencies of an integral multiple of the frequency 1/Ts, a peak position detection section 582 detects its peak position, a peak position stabilizing section 583 makes the peak position stable, and flywheel section 584 that generates a symbol timing synchronization signal is controlled by a stabilized position signal.  Furthermore, a timing frequency offset detection section 591 employs an FIR filter, whose center tap coefficient is 0 and whose tap coefficients at the left/ right symmetrical positions are equal in absolute values and mutually opposite in sign to eliminate deviations in the timing frequency synchronization.
Patent JP-H06310290-A (JP)
Title: Discharge lamp lighting device
Inventor: SUZUKI HIROSHI
IPC: H05B41/24
Filed: 1993-04-28
Abstract: PURPOSE:To attemp downsizing cost down, simplification of constitution, and the reduction of noise of a device, by using an object low in breakdown strength for the switching element of an inverter circuit. CONSTITUTION:A smoothing capacitor C25 is charged, always with the first resonance circuit 15, synchronizing with the on/off operation of each transistor Q21 and Q22 of an inverter circuit 14. And, when Q21 is turned on, a loop current is supplied by a second capacitor C24. Since the capacity of C24 is to small to supply the circuit 14 with power, if the voltage across it drops to the level of the first capacitor C23, C23 supplies the circuit 14 with power. At this time, the discharge energy of C23 is replenished from an AC power supply E. If Q21 is started in this condition, a ballast choke L23 emits magnetic energy, and Q22 is turned on. And, C26, which was charged when Q21 is off, supplies power, and a discharge lamp FL maintains lighting. Thus, the tertiary high frequency of the power supply E can be removed.
Patent JP-S586284-A (JP)
Title: Method and device for measuring chlorine demand of water quality
Inventor: KAWACHI KIYOUZOU
IPC: C02F1/50
Filed: 1981-07-03
Abstract: PURPOSE:To determine the fore chlorine demand corresponding to the characteristic of raw water by measuring the ammonium ion concn. of raw water and water temp., and determining the fore chlorine demand in a water purification plant by the use of these and the target value of the residual chlorine concn. near the inlet of a settling basin. CONSTITUTION:A device 40 is constituted of an ammonium ion cncn. mesuring part 41, a temp. indicating part 42, a target value setting part 43 for residual chlorine concn., an operator 44, and an indicating recorder 45. The raw water of a trough 5 is sampled with a sampling pump 16 or the like, and this is introduced into the part 41, by which the concn. of the ammonium ions in the raw water is measured. A temp. detector 46 is inserted into the trough 5 and the output thereof is inputted to the part 42, by which the temp. of the water is measured. The demand for the fore chlorine is determined by using these values and the target value of the residual chlorine concn. The fore chlorine corresponding to the momentarily changing characteristics of the raw water in the purification plant is quickly grasped.
Patent JP-S5437365-A (JP)
Title: Treatment of organic acid washing liquid
Inventor: FURUSAWA TAKETOSHI
IPC: C02F9/00
Filed: 1977-08-29
Abstract: PURPOSE: To make it possible to incinerate organic acid washing liquid evan by a boliler equipped with no dust collector, by removing the liquid of heavy metals and calcium which has been added to sediment and remove the heavy metals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62260361-A (JP)
Title: Solid-state image pickup device
Inventor: HASEGAWA KAZUMASA
IPC: H04N1/028
Filed: 1986-05-06
Abstract: PURPOSE:To reduce leakage currents and capacitive coupling currents between a bonding wire connected to a video-signal output electrode and a bonding wire connected to another electrode by mounting a dummy electrode, adjacent to the video-signal output electrode. CONSTITUTION:In a solid-state image pickup device 101, in which a plurality of picture elements consisting of photoelectric conversion elements and analog switches connected in series with the photoelectric conversion elements are arranged and which is formed onto the same substrate as a drive circuit controlling the switching of at least said analog switches, a dummy electrode 103 is fitted, adjacent to a video-signal output electrode 102. Consequently, the dummy electrode 103 can be supplied with the same potential as the potential of the video-signal output electrode 102. Accordingly, leakage currents and capacitive coupling currents do not flow directly into the video-signal output electrode 102 from an adjacent electrode 104, and a bonding wire 114 connected to the dummy electrode 103 plays the role of shielding, thus inhibiting effects from other electrodes 104-106.
Patent JP-H06292468-A (JP)
Title: Support for plants and its production
Inventor: KATO HIDETAKA
IPC: B29D23/00
Filed: 1993-04-05
Abstract: PURPOSE:To provide plant supports which are highly breathable with constant qualities, relatively resistant to rotting among natural fibers, readily conbustible, weight-saving and compatible to global environments because of cutting no woods, and the production process therefor. CONSTITUTION:The objective support is a fiber accumulation 1 in which a sheet of palm fibers is wound once or twice to form a cylinder and the overlapping part 11 is bonded to each other with a thermoplastic resin or rubber and the accumulation 1 is contained in a cylindrical resin net such as polypropylene or nylon 2. The fiber accumulation 1 is prepared by spraying a web band with a thermoplastic or rubber adhesion as SBR emulsion, EVA emulsion, PP emulsion, drying it and heating it, as it is wound to bond palm fibers to each other with a thermoplastic resin.
Patent JP-H041275-A (JP)
Title: Actinic radiation curable overcoating varnish
Inventor: SATO KOJI
IPC: C09D5/00
Filed: 1990-04-19
Abstract: PURPOSE:To obtain the title varnish which brings about a very rare ruled line crack and is excellent in curling resistance by using a monomer including a specific radical-polymerizable monomer as an essential component. CONSTITUTION:An actinic radiation curable overcoating varnish mainly comprises a monomer including a radical-polymerizable monomer which is obtained by an esterification reaction of an alkylene oxide adduct, such as an ethylene oxide adduct, of bisphenol F or hydrogenated bisphenol F with acrylic acid or methacrylic acid as an essential component.
Patent JP-H042292-A (JP)
Title: Light source system for picture input
Inventor: INOUE TAKAHIDE
IPC: G01N21/84
Filed: 1990-04-19
Abstract: PURPOSE:To contrive miniaturization of the light source system and reduction of cost by providing an EL element on a luminous face of which an object is placed and picking to the object on the EL element with a camera. CONSTITUTION:An EL element 7 is provided, on the luminous face of which a resistance array 1 being an object is placed and a projected picture is obtained by using a camera 6 to pick up the resistance array 1 on the EL element 7 and various items such as thickness of a pin and interval of pins are inspected with high accuracy based on the picture. The EL element 7 is driven by an oscillation circuit 8 for driving and the luminous quantity is properly set depending on the oscillating frequency and the applied voltage. Thus, the miniaturization of the system is attained, and the cost is reduced.
Patent JP-S60249883-A (JP)
Title: Controller for motor and x-ray movie camera utilizing the same
Inventor: INOUE HIROSHI
IPC: H02P29/00
Filed: 1984-05-24
Abstract: PURPOSE:To shorten a synchronization pulling-in time and to improve the synchronizing accuracy by doubling a phase error repetition frequency. CONSTITUTION:Phase comparators 9, 10 compare rising and falling phases of the phase signal F/S of a motor 5 with a reference clock phiL. The speed of the motor 5 is accelerated only by a speed control system 1 at starting time. When the speed of the motor 5 becomes the prescribed value, a signal SIG1 for starting is output, and starter circuits, 11, 12 apply the outputs of phase comparators 9, 10 to an adder 13. The output of the adder 13 is produced as a phase error signal Pe. The adder 3 adds the speed error signal and the phase error signal and suppllies it to a motor drive circuit 4. Thus, the speed of the motor can be accurately controlled.
Patent JP-S63268868-A (JP)
Inventor: SATO TAKANORI
IPC: E04B1/34
Filed: 1987-04-27
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-S62261752-A (JP)
Title: Method for molding bottomed internal tooth profile
Inventor: MAEDA TOSHIO
IPC: F16H55/08
Filed: 1986-05-08
Abstract: PURPOSE:To prevent a thick walled part from being formed in a product and improve a working property by bringing the tapered faces of both the inner peripheries of the annular projection of a molding punch and the clearance groove of a cup-like stock into contact with each other in a method of molding a bottomed internal tooth profile. CONSTITUTION:A stock 7 is set in a die 3 having a throttle part 3a in its inner periphery. The stock 7 is held in between a molding punch 5 having a tooth profile 5a on its outer peripheral face from the bottom part and a pushing punch 6 and, as it is pushed down, an internal tooth profile following the shape of the tooth profile 5a can be obtained. An annular projection 9 is provided on the peripheral edge part of the end face of the molding punch 5, a clearance groove 10 is previously formed on the hole bottom of the stock 7, the inner peripheral face of each of the projection 9 and the groove 10 is formed into a tapered shape, and the tapered faces 9a, 10a are brought into contact with each other. That is, by taperedly fitting the projection 9 and the clearance groove 10, the centering between the stock 7 and the molding punch 5 can be easily and directly carried out, enabling a highly accurate internal tooth profile without a thick walled part to be molded while also improving a working property.
Patent JP-S62262941-A (JP)
Inventor: TABATA KOICHI
IPC: A22C21/00
Filed: 1986-05-08
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-H04309358-A (JP)
Title: Inclusion for erasing garlic smell
Inventor: YAMANAKA SUKETOSHI
IPC: A61L9/01
Filed: 1991-04-08
Abstract: PURPOSE:To obtain an erasing agent which acts specifically on garlic smells and effectively removes the smells by including sesame oil or sesame extract in cyclodextrin. CONSTITUTION:The effective components in the sesame oil or sesame extract having the effect of removing the garlic smells are 'selectively' included in the cyclodextrin. When the inclusion thus formed comes into contact with the garlic smells, the effective components getting out of the cyclodextrin erase the garlic smells and the cyclodextrin after the effective components get out thereof contributes to the removal of the garlic smells as well.
Patent JP-H11278424-A (JP)
Title: Tape drawing mechanism in taping apparatus for unit set sheet bundle
Inventor: KODAMA KAZUNARI
IPC: B65B27/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a tape drawing mechanism which calculates a tape drawing amount corresponding to the number of unit set sheets and controls taping operation. SOLUTION: This tape drawing mechanism in a taping apparatus is so designed that a tape (b) fed by a tape feed roller 2 is formed into the shape of a loop around a postal card bundle (a) which is a unit set sheet bundle, that the tape is pulled back by the tape feed roller 2 to tighten the postal card bundle (a), and that the top end of the tape (b) is welded to the feed side loop end of the tape (b) to be cut off at the welded portion. The tape drawing mechanism is constituted with a servomotor 10 to be operated in cooperation with the tape feed roller 2 and a control unit for controlling the servomotor 10 to draw the tape (b) so as to have an optimum drawing amount on the basis of information on the number of sheets obtained by a detecting unit 9 adapted to detect the number of sheets of the postal cards.  Since the tape (b) is drawn at the optimum drawing amount corresponding to the number of sheets of the postal cards, such an effect that can satisfy the small number of sheets of the postal card bundle (a) or even the large variation of the number of sheets of the postal cards is exhibited.
Patent JP-S62262651-A (JP)
Title: Linear pulse motor
Inventor: TAMAI TADASHI
IPC: H02K41/03
Filed: 1986-05-08
Abstract: PURPOSE:To make the sliding characteristic of a moving substance prominent and to enable a motor to withstand the external force of the moving substrance sufficiently which is produced through an output shaft, by providing a metal sliding axially between a stator and the moving substance. CONSTITUTION:A stator 1 of a linear pulse motor is composed cylindrically, on the inside diameter of which a pistonlike-shaped moving substance 2 is equipped. A metal 3 is equipped between the stator 1 and the moving substance 2. The metal 3 is constituted so as to slide along the inside diameter of the stator 1 and fixed to the outside circumference of the moving substance 2, together with which the metal 3 moves. The stator 1 is composed of iron cores with windings 4 wound over and laminated in the axial direction. The moving substance 2 is composed of permanent magnets 6 and iron cores 7 alternately laminated.
Patent JP-H06313489-A (JP)
Title: Solenoid valve manifold
Inventor: NIWA TSUNEO
IPC: F16K27/00
Filed: 1993-04-30
Abstract: PURPOSE:To provide a rigid solenoid valve mainfold which is easily manufactured, has small size and weight, and has a large flow rate. CONSTITUTION:A main valve changeover part l, a connection base part 2, a piping base part 3, and a spool 7 are provided. The connection base part 2 is formed with pilot pressure passages 12a, 12b, a pilot pressure supply passage 13, a pilot pressure exhaust passage 14, and an exhaust passage 15. The piping base part 3 is formed with cylinder ports 16 and an intake passage 18. Pilot valves 10a, 10b are opened and closed by current carrying to solenoids 9a, 9b in pilot valve parts 4a, 4b, for generating pilot pressure. The piping part 3 and the main valve changeover part 1, the connection base part 2 and the main changeover part 1 are respectively fitted to each other. The fitting portions are fixed by wave pins 34.
Patent JP-H02282693-A (JP)
Title: Heat exchanger
Inventor: KAWAI MASAFUMI
IPC: F28D1/04
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a structure for preventing the generating of cracks at a ground base of a thermal medium tube and an oil leakage as well as further obtain an anti-shock and an anti-vibration characteristic by a method wherein an outlet or inlet is directly fixed to a fan ring. CONSTITUTION:A thermal medium pipe 11 is connected to an inlet socket 12 and an outlet socket 12' at its inlet part 12a and an outlet part 12a', respectively. The outlet socket 12 and the inlet socket 12' of a heat exchanger 16 are connected to an oil pipe for a machine tool or the like. A shock force is applied to the outlet socket 12 and the inlet socket 12' when the oil pipe is connected. When a hydraulic operation is carried out, a specified vibration generated by the hydraulic operation is applied. However, the outlet socket 12 and inlet socket 12' are directly fixed to a fan ring 13, so that no cracks are produced at the ground base don the thermal medium pipe 11, no oil leakage is produced and then it is possible to provide a structure having an anti-shock and an anti- vibration characteristic.
Patent JP-S62264832-A (JP)
Title: Method and device for feeding small assembly parts
Inventor: TERASAWA TOSHIHISA
IPC: B23P19/00
Filed: 1986-05-08
Abstract: PURPOSE:To permit parts to be repeatedly built in a predetermined position, by pressing the parts to be successively advanced to a work in the direction of its predetermined position and changing an attitude of the parts in the point end of a magazine subsequently extruding the parts to be adapted to the predetermined position of the work. CONSTITUTION:A magazine 4 is integrally mounted to a hand of a robot through a frame 7. While if parts 1 are fed moving their base parallelly with a guide rail 5 of the magazine 4, an arm of the guide rail 4, which freely turns to the front against a spring, permits the parts 1 to be pressed in. If the arm is charged with a preset number of the parts 1, the final part is set by stopper action of the arm, and the magazine 4 finishes its charging set of the parts 1. And the robot feeds the parts 1 to be built and set in a mounting hole in a predetermined position 53 of a work 52. Further an attitude of the parts 1 is changed by an attitude changer 31.
Patent JP-H09267672-A (JP)
Title: Seat track
Inventor: TAKAYAMA TAKURO
IPC: B60R22/26
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To make a seat usable in various modes by providing a seat belt buckle, swivelably supporting a strap to move a pawl along a buckle guide and whirl stopped, and a detent spring pressing up a pawl supported to a bracket. SOLUTION: A seat belt buckle 15, forming a pawl 23 in a tip end of a strap 22 and a slot 24 in a tip end side, is swivelably supported to a buckle bracket 14 by a pin 25 inserted to a pin hole and the slot 24. The pawl 23, when it is pressed down against a detent spring 16 by the seat belt buckle 15 to be operated rear tumbled, is dislocated from a buckle turn lock slot 19, when the seat belt buckle 15 is operated with the front raised, the pawl is pressed up by the detent spring 16, to be suppressed to a buckle turn lock slot 19. In this way, a full flat type seat can be used in a full flat condition, a rotary type set can be used by freely rotating.
Patent JP-H1043587-A (JP)
Title: Catalyst for production of nitrile compound
Inventor: KOMADA SATORU
IPC: C07B61/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To produce a nitrile compound in a high yield by using a multiple oxide contg. Mo, Sb and Fe, etc., as essential components represented by a specified formula as a catalyst when the nitrile compound is produced by ammoxidation of an alkane in the presence of a catalyst. SOLUTION: When a nitrile compound is produced by ammoxidation of an alkane in the presence of a catalyst, a multiple oxide contg. Mo, Sb and Fe, Ga, Zn, Co or Mn as essential components represented by the formula is used as the catalyst. In the formula, X is at least one kind of element selected among Fe, Ga, Zn, Co and Mn, Z is one or more kinds of elements selected among alkali metals, alkaline earth metals, Tl, Y, La, Ce, Pr, Nd, Sm, Gd, Ti, Ni, Cu, Nb, Ru, Rh, Pd, Ag, Cd, Ta, Re, Ir, Pt, B, Al, In, Sn, Pb and P, (a), (b) and (c) show the atomic numbers of Sb, X and Z, respectively, when the atomic number of Mo is represented by 1, 0.01<=a<=50, 0.01<=b<=50 and 0<=c<=50, and (n) is value determined by the valences of the existing elements.
Patent JP-S58939-A (JP)
Inventor: BONSE GERHARD
IPC: C07C67/00
Filed: 1982-06-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10291656-A (JP)
Title: Paper feeder
Inventor: MATAYOSHI MORITOSHI
IPC: B65H1/14
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal sound due to tilting of an elevator tray generated during the time performing paper feed operation, misoperation of a paper empty switch, paper feed inferiority, and attain improvement of operability and reliability of a device. SOLUTION: A front side or rear side of an elevator tray 71 is supported respectively by a first or second wire 73a, 73b, at paper feed time, both the wires 73a, 73b are driven in an equal condition, the elevator tray 71 is horizontally lifted, on the other hand, at adjustment time, by the elevator tray 71, till turning on both detection means in the front or rear side, both the wires 73a, 73b are respectively driven, relating to a paper feed surface by an LCF pick up roller, the elevator tray 71 is held in parallel, even after shipment, in an elevator side, tilting of the elevator tray 71 can be adjusted.
Patent JP-S63289499-A (JP)
Title: Sodium handling apparatus
Inventor: YAMAZAKI HITOSHI
IPC: G21D1/00
Filed: 1988-04-28
Abstract: PURPOSE:To prevent corrosion and stress corrosion cracking otherwise caused by sodium hydroxide, by arranging a heating means of sodium handling equipment, a vapor trap and a depression means placed on the backwash side of the vapor trap. CONSTITUTION:A sodium handling equipment 1 used in sodium is equipped with a heater 2, a purge piping 3, a manometer 5 and a depressor 6, which comprises a vapor trap 7 and a vacuum pump 8. With such an arrangement, the pressure in the equipment 1 is reduced monitoring the manometer 5 with the depressor 6 while the equipment 1 is heated with the heat4r 2 up to about 60 deg.C. Thus, the presence of sodium hydroxide is eliminated completely thereby enabling preventing of possible stress corrosion cracking within the equipment 1.