baber/WOPTO huggingface dataset:
Patent JP-H05113316-A (JP)
Title: Three wavelength optical measuring device and method
Inventor: PIITAA JIEI DEGURUUTO
IPC: G01B11/02
Filed: 1992-03-27
Abstract: PURPOSE: To improve measurement precision while keeping a large dynamic range wherein at least one light source is a multi-mood laser diode and multiple composed waves of different size from multiple light sources are used. CONSTITUTION: A system 1 comprises a 3 wavelengths source 10 which, preferably, comprises multi-mood diodes 12 and 14, collimation optical systems 12a and 14a, mirrors 12b and 14b, and a light separation part 15. The laser diodes 12 and 14 act at the same time, thus 3 wavelengths are provided at the same time. Light emitted from each laser diode 12 and 14 is, through an optical fiber 16, phase-modulated, and then transferred to a 2-beam polarized interference optical meter 18. An object, which was reflected, beam and a reference beam are re-combined, and, through the optical fiber 16, fed back to a diffraction grating 20. Detectors 22, 24 and 26 are provided at a position where separated wavelength that is provided by the grating 20 through a focus optical system 21 is captured, and measure intensity of three different wavelengths.  A processor 28 calculates a fringe order and judges an absolute distance L from an object surface.
Patent JP-S5326928-A (JP)
Title: Mobile motor generato r
Inventor: KATAYAMA TADASHI
IPC: B60L1/00
Filed: 1976-08-26
Abstract: PURPOSE: To prevent a rectifying element from being destroyed and improve reliability by parallelly connecting a surge absorber having a variator characteristic to an inverse flow preventive rectifier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01273312-A (JP)
Title: Dose control method of ion implanting apparatus
Inventor: ISHIOKA HISAMICHI
IPC: H01L21/265
Filed: 1988-04-25
Abstract: PURPOSE:To implant a beam into a wafer uniformly, by resuming ion- implantation for area from the end in the direction of beam movement just before the cut-off of the beam current toward the opposite end, and by cutting off the beam current at a beam current cut-off position. CONSTITUTION:The change of beam current value is monitored with a Faraday cup 11, and the position in the co-advancing direction of a disk 5 of the time when the current value have become zero, is stored in a memory put side by side with a co-translational movement motor 14, by the output signal of a current detector built in a controller 15. The motor 14 is restarted by the logical sum of storing operation; the disk 5 is moved until the end in the direction of the translational movement just before the beam current cut-off; the beam current is regenerated; and with that, retransfer of the disk 5 in the opposite direction is once stopped. A signal is generated at a point of time that the disk 5 has reached the position the memory stores, and the power source cut off earlier is cut off again to stop implanting ions. This makes it possible to implant a beam uniformly into a wafer.
Patent JP-S5727064-A (JP)
Title: Optical thyristor device
Inventor: OOHASHI HIROMICHI
IPC: G02B6/42
Filed: 1980-07-25
Abstract: PURPOSE:To improve the efficiency of optical coupling and reliability by a method wherein a  convex section with a through-hole is formed to a cathode electrode plate of the optical thyristor,  a light transmitting body is housed in the through-hole and the optical signal input side of the  through-hole is sealed by a light transmitting window in an airtight manner. CONSTITUTION:An optical axes matching jig 28 of a light receiving surface 26 and the light  transmitting body 27 is fixed to an outer circumferential section of the light receiving surface 26 of  the optical thyristor 21 with a silicon rubber, etc. Optical materials 29a, 29b, which have flexibility and are transparent to optical signals, are attached at both sides of the light transmitting body 27, and settled so as to form the same axis as the jig 28. The convex section 32 with the through- hole 31 for passing the light transmitting body 27 is shaped to the cathode electrode plate 30, and a metallic cylinder 34 to which the optical signal transmitting window 33 is thermally melted and  mounted is sealed at an upper end of the convex section 32 in an airtight manner through an  electric welding method. Accordingly, the light transmitting body 27 is housed in the through-hole  31, a surroudning instrument 35 consisting of an insulating material is set up around the cathode  electrode plate 30 and an anode electrode plate 23 and the optical thyristor device is completed.
Patent JP-H10302208-A (JP)
Title: High speed writing driver for magnetic induction writing head
Inventor: STEPHEN J TANGE
IPC: G11B5/012
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an H-type driver circuit capable of realizing a faster switching time. SOLUTION: In this high speed writing driver, a current always flows through arms positioned in a lower half portion of the driver, so that only devices S1 and S2 positioned in an upper half portion are switched. In this configuration, it is unnecessary to synchronize switching operations for the upper and lower half portions of the H-type driver. Furthermore, the half portion of the device to be switched can be optimized so as to obtain an operation speed independent of characteristics of the other half portion of the H-type driver.
Patent JP-H04331638-A (JP)
Title: Vertical lifting gear for vehicle
Inventor: KAMO NORIAKI
IPC: B60R3/02
Filed: 1991-05-08
Abstract: PURPOSE:To prevent a lifting platform from going down natually during boarding or alighting and traveling by stopping the platform at a specified position, operating a driving means and inserting a lock pin into a fixed stanchion at a time when the platform is used as a step after stopping it in the midway of lifting motion. CONSTITUTION:Each of slidable lifting stanchions 10, 10 is installed in two fixed stanchions 9, 9 symmetrically installed in a vestibule 2. On the other hand, a lock pin 34 is supported by a pin hole 35 of the fixed stanchion 9, and with this lock pin 34 entered into a pin hole 36 of the stanchion 10, lifting motion of the lifting stanchion 10 is regulated. When it goes up in walking on a step, a lifting platform 13 is stopped in the midway of the lifting motion, contracting a cylinder 32 of a locking device 31, and the lock pin 34 is inserted into the pin hole 36 of the stanchion 10, thus the stanchion 10 and the platform 13 are clamped tight. With this constitution, any possible natural drop is preventable with certainty.
Patent JP-S61259548-A (JP)
Title: Semiconductor device
Inventor: HORIE SHINICHI
IPC: H01L21/60
Filed: 1985-05-14
Abstract: PURPOSE:To effectively connect without applying a large load without necessity of a collector by providing a projecting electrode formed with a conductive layer on the surface of a rubber member. CONSTITUTION:A projecting electrode is formed of an elastic member 5 and a conductive layer 6. Layers except a barrier layer 4 are coated with a resist, and the elastic member is formed of a silicone rubber. The member 5 is formed by print-distributing in suitable quantity by screen printing the silicone rubber mixed with crosslinking agent, and heat treating it. Then, a conduction is performed by a sputtering method, and the resist is removed. Thus, the primary material of plating is electrolessly plated to form the layer 6. When a semiconductor device of this invention is face-bonded to a circuit board, a connector is not necessary, and the device can be connected effectively without applying a large load.
Patent JP-H11292567-A (JP)
Title: Low dielectric constant glass fiber
Inventor: TAMURA SHINICHI
IPC: C03C3/118
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain glass fibers having such characteristics as a low dielectric constant and a low dielectric tangent and excellent in productivity and work efficiency. SOLUTION: The glass fiber has a glass compsn. consisting of, by weight, 50-60% SiO2 , 10-18% Al2 O3 , 14 to <20% B2 O3 , 1 to <6% MgO, 2-5% CaO (MgO+CaO=4-11%), 0.5-5% TiO2 , 0-0.3% Li2 O, 0-0.3% Na2 O, 0-0.5% K2 O (Li2 O+ Na2 O+K2 O=0-0.6%) and 0-2% F2 .
Patent JP-H09287760-A (JP)
Title: Air conditioner
Inventor: YOSHIDA YUKIO
IPC: F24F13/22
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent leak of water due to overflow of drain even if an air conditioner is installed in an inclined state. SOLUTION: This air conditioner includes a drain pan 6 for storing drain produced in a heat exchanger and a drain discharge means (e.g. drain discharge port 9) for discharging drain from the pan 6. In this case, an inclined level sensing means (e.g. float switch 12) is provided in the pan 6 on the opposite side of the position at which the drain discharge means (e.g. drain discharge port 9) is installed to sense a water level at a position on the opposite side of the drain discharge means when the air conditioner is installed in an inclined state.
Patent JP-S5627548-A (JP)
Title: Transmission-reception system for fm broadcast
Inventor: ADACHI HIROO
IPC: H04H60/37
Filed: 1979-08-11
Abstract: PURPOSE:To make it possible to detect automatically a music broadcast at a reception side, by transmitting a control signal for discriminating the music broadcast from other broadcasts simultaneously with the music broadcast. CONSTITUTION:Signals of a music broadcast and other broadcasts are sent to FM modulator 2 selectively through change-over switch 1. Then, AM modulator 3 is supplied with a control signal for discriminating the music broadcast from other braodcasts. A modulated wave from modulator 2 includes the control signal as well as an audio signal in case of the music broadcast. Therefore, the reception side can automatically detect the music broadcast by detecting the control signal.
Patent JP-H07308167-A (JP)
Title: Improved method for separation of salt in production of hydrochloric acid-hydrolyzd protein
Inventor: ABE SATOSHI
IPC: A23L27/40
Filed: 1994-05-17
Abstract: PURPOSE:To reduce loss of active components without having a bad effect on the product quality by separating salt from an aqueous solution of a hydrolyzed protein in a range of supersaturation with salt and in a temperature range where the aqueous solution is not supersaturated with other domponents except salt contained in >=a prescribed amount on weight ratio base in a hydrochloric acid-hydrolyzed protein. CONSTITUTION:Salt is separated from an aqueous solution of a hydrochloric acid-hydrolyzed protein in a range of supersaturation with salt and in a temperature range in which the aqueous solution is not supersaturated with other components except salt contained in an amount of >=0.15wt.% in the hydrochloric acid-hydrolyzed protein, e.g. an amino acid and an organic acid. In addition, the ratio of hydrophobic amino acids [tyrosine, (iso)leucine, phenylalanine and valine] to the whole amino acids contained in the hydrochloric acid-hydrolyzed protein to be subjected to separation of salt is preferably reduced than that in the hydrolyzed protein existing immediately after hydrolysis with hydrochloric acid.
Patent JP-S63268826-A (JP)
Inventor: MIYASHITA KENICHI
IPC: E03C1/33
Filed: 1987-04-24
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-S58219381-A (JP)
Inventor: HOTSUTA TOKIO
IPC: F25D21/06
Filed: 1982-06-14
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-H01273896-A (JP)
Title: Pump of combined machine type for electromagnetic fluid
Inventor: KAMEI MITSURU
IPC: F04D29/22
Filed: 1988-04-27
Abstract: PURPOSE:To prevent generation of cavitation by exerting combined action by both an inducer shroud and a magnetic shroud rotor on magnetic fluid. CONSTITUTION:A combined machine-type pump for electromagnetic fluid is provided with an inducer at the fluid intake port of its radial flow pump, and an axial flow pump is formed inside this inducer, so that the fluid may be accelerated preliminarily before it flows into the radial flow pump. This inducer is made rotatable unitedly with an inducer shroud 7 and also a magnet is provided on this inducer. Thereby the inducer shroud 7 and a magnetic shroud rotor 8 combinedly act on magnetic fluid. Hence the distribution of the radial- flow speed inside the magnetic shroud rotor 8 is uniformed.
Patent JP-H05261613-A (JP)
Title: Drill manufacturing blank and drill
IPC: B23P15/32
Filed: 1992-04-22
Abstract: PURPOSE:To secure a high performance drill excellent in wear resistance by sintering a blank being made up of attaching a super high pressure sintered body filled up in a helical flute on an outer circumference and a base material sintered body tight in one and another blank consisting of the same type base material sintered body tight into fixation with superhigh pressure and high temperature. CONSTITUTION:A drill forms a blank B forming a tip part of a cutting part from two blanks 1 and 2. In brief, it is made up of the first blank 1 formed with two helical flutes 11 on an outer circumference of a base material sintered body consisting of a sintered hard alloy, and the second blank 2 consisting of the same form base material sintered body. Two ends of both blanks 1, 2 are contacted with each other, while a superhigh pressure sintered body 12 is filled up in the helical flute 11 of the first blank 1 and then it is heated and pressurized. With this constitution, both ends of these blanks 1, 2 are sintered and joined together tight at superhigh pressure and high temperature. Therefore such a high performance drill excellent in wear resistance is securable in an inexpensive manner.
Patent JP-H08297770-A (JP)
Title: Card type automatic vending machine
Inventor: MICHINAKA TAKUYA
IPC: G07F7/08
Filed: 1995-04-27
Abstract: PURPOSE: To use by selecting a payment origin by a user even without carrying plural cards by providing a card reader/writer which performs read/write on an input card, a means which deesignates a read/write area and a means which instructs settlement to the card reader/writer when sale is handled. CONSTITUTION: When a processing part 7 detects the insertion of a card 1 to the card reader/writer 2, the readout of written amount in a prepaid area is instructed to the card reader/writer 2, and the amount is displayed on an amount display 9. In other words, when the operation of a commodity selection button 10 is detected, an instruction to pay out a detected commodity is delivered to a commodity delivering device 11. An adjusting means 4 instructs the settlement to the card reader/writer 2 according to the content of a flag at the time when the operation of the commodity selection button 10 is detected. Thence, the readout of the written amount in a post-paid area is instructed to the card reader/writer 2, and it is displayed on the amount display 9, and a character to report the area is displayed on an area display 8.
Patent JP-H01278404-A (JP)
Title: Method for manufacture of boron nitride
Inventor: RIEN NUGUEN PARISHIYU
IPC: C01B21/064
Filed: 1988-04-27
Abstract: PURPOSE: To obtain a boron nitride at a high yield by brining a nitrogen-contg. nitride promoter into contact with an intimate mixture composed of a boron oxide and boric acid and heating this promoter in a non-oxidizing atmosphere.  
     CONSTITUTION: The nitrogen-contg. nitride promoter is first brought into contact with the intimate mixture composed of the boron oxide and the boric acid of the amt. to the extent for promoting the formation of the boron oxide and the boron nitride in the non-oxidizing atmosphere and further these materials are maintained at a temp. to the extent for forming the boron nitride, by which the objective boron nitrides is produced. The intimate mixture composed of the boron oxide and the boric acid is obtd. by heating the boron oxide in the presence of a thickener capable of expanding the boron oxide by reacting with the boron oxide when heated, thereby producing a porous material contg. a homogeneous mixture composed of the boron oxide and metaboric acid. The thickener to be used is particularly preferably orthoboric acid and ammonium pentaborate tetrahydrate. The heating described above is kept at preferably about 700 to 1200°C, more preferably at about 900 to 1050°C to form the boron nitride. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H1041768-A (JP)
Title: Dynamic power amplifier, electronic system provided with the same and method for dynamically controlling power amplifier
Inventor: CHEN YOUNG-KAI
IPC: H03G3/20
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To perform an operation with practically high power amplifier efficiency to the output power level over a wide range by generating bias signals so as to change the operation bias point of a power amplifier as the function of power display signals. SOLUTION: The output voltage signals of the power amplifier 38 are connected to the input terminal of a power detection device such as a coupler 40. By the use of the coupler 40, a power signal level at the output terminal of the power amplifier 38 is monitored and detected regardless of a load state in the output of an amplifier 36. The detected input power signal level is connected to the input terminal of an envelope detector 44 an the bias signals of a transistor used for the power amplifier 38 is changed in a converter 46. Thus, a high frequency power amplifier like the one used in a battery driven radio terminal extends the usable time of a battery and the device is turned to the more reliable one.
Patent JP-H09292224-A (JP)
Title: Surveying device using global position measuring system
Inventor: AOKI SHIGERU
IPC: G01C15/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To improve the height directional measuring precision of global position measuring system(GPS) in a surveying device using GPS by using GPS in combination with a surveying level measuring machine. SOLUTION: This device has a surveying level measuring machine 20 comprising an electronic level 30 and a beam position detector 40, and reference station- side and measuring station-side GPS surveying machines 50, 60 using global position measuring system(GPS). The measuring station-side GPS surveying machine 60 is provided on the beam position detector 40. The GPS data outputted from the reference station-side and measuring station-side GPS surveying machines 50, 60 are corrected by use of the level data outputted from the beam position detector 40.
Patent JP-S59228364-A (JP)
Title: Fuel cell
Inventor: MITSUTA KENROU
IPC: H01M8/02
Filed: 1983-06-09
Abstract: PURPOSE:To provide a fuel cell in which penetration rate of electrolyte to an electrolyte matrix is increased to avoid local drying up without virtually decreasing electrolyte holding capability of the electrolyte matrix. CONSTITUTION:An electrolyte flow path 10 is extended from an outside electrolyte reservoir 7 and formed in an electrolyte matrix 6 in a ribbed gas separating type fuel cell. particles having larger mean particle size than those filled in an electrolyte matrix 6 are filled in the electrolyte flow path 10. Electrolyte supplied from the outside electrolyte reservoir 7 penetrates into the electrolyte flow path 10 filled with larger particle size particles in which penetration rate of electrolyte is quick. Then electrolyte gradually penetrates into the electrolyte matrix, in the outside of the electrolyte flow path 10, filled with smaller particle size particles in which penetration rate of electrolyte is slow. Compared with the conventional electrolyte matrix 6 filled with smaller size particles alone, supply time of electrolyte is remarkably shortened and electrolyte penetrates in every place of the electrolyte matrix 6.
Patent JP-2000288500-A (JP)
Title: Device and method for diluting detergent
Inventor: MIZUNO TOMOYUKI
IPC: B08B9/093
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for diluting detergent capable of exactly controlling the proportion of dilution of the detergent and also capable of making the device compact. SOLUTION: The device for diluting the detergent is constituted with a dilution tank 1 in which a hole 1a for the water to be discarded is opened at a prescribed height and capable of storing water till the position L1 of the hole 1a for the water to be discarded and also provided with a pump 3 for discharging the water and a detergent tank 5 capable of supplying a prescribed amount of the detergent to the inside of the dilution tank 1 by interposing a fixed delivery pump 7.
Patent JP-S5436916-A (JP)
Title: Error correcting system
Inventor: KIMURA HISASHI
IPC: G11B5/09
Filed: 1977-08-29
Abstract: PURPOSE: To make possible the correction of error track at the time of retrial in the backward direction by storing the even or odd number of data when an error is detected at the backward reading, selecting error pattern registers and detecting the error track. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11282020-A (JP)
Title: Production of electrochromic element
Inventor: TOTANI TOMOHIRO
IPC: G02F1/161
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a production method for electrochromic elements, which is free from such anxiety that the reaction of hardening of an adhesive may be damaged by mixture of an electrolyte, by making completely able to cut the contact between the adhesive and the electrolyte, at the time of using a kind of adhesive as a sealing material of an electrolyte injection port. SOLUTION: An aperture part for injection of the electrolyte is not provided in the end face of a cell but is provided on the surfaces of two substrates constituting the cell, and the aperture part of one substrate is closed with an elastically deformable sealing member, and thereafter, the aperture part of the other substrate is used as the electrolyte injection port, and the electrolyte is charged from this injection port, and thereafter, the sealing member is pressed in furthermore to close the electrolyte injection port, and the sealing member and substrates are joined with the adhesive.
Patent JP-S58222015-A (JP)
Title: Composition sustainedly releasing cytochrome c and its production
Inventor: KONDOU TAMOTSU
IPC: A61K9/58
Filed: 1982-06-16
Abstract: PURPOSE:A sustained release preparation that is prepared by coating a powder or crystals of cytochrome C with an enteric high polymer on its or their surfaces, thus sustaining the effective blood concentration for hours, after given orally and gradually absorbed through intestinal tracts. CONSTITUTION:A powder or crystals of cytochrome C which has been widely used in treatment for cerebrovascular diseases, coronary insufficiency, angina, uremia, carbon monoxide poisoning, apparent death in new born babies, optic nerve diseases or their sequelas is coated with an enteric high polymer of 1X 10<3>-1X10<7> molecular weight such as cellulose phthalate acetate or polyvinyl alcohol phthalate on its or their surfaces. The cytochrome C is coated by a method without dissolving it in water or by effecting the phase separation of a solution of the high polymer including cytochrome.
Patent JP-H09262355-A (JP)
Title: Lock device for play panel for pachinko game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To facilitate and rationalize the assembly work of a play panel. SOLUTION: A holding frame abutted to the rear side of opening face area of a front frame can attachably and detachably set and hold the play panel from the front side or rear side of a set opening area. At the required part around this set opening area, a lock 35 operable on the attaching/detaching direction side of the play panel is turnably fitted and supported by a stopper means 40. This lock 35 has an operating section 36 for turning and a lock element 38 for engagement/disengagement to the play panel. The play panel set in the set opening area is locked by the lock element 38 by turning in the lock 35 in the required direction.
Patent JP-S58220738-A (JP)
Inventor: NAKAZAWA KEIJI
IPC: B29C49/42
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。