baber/WOPTO huggingface dataset:
Patent JP-S6328563-A (JP)
Title: Absolute position detection of non-contact grindstone
Inventor: ISHIDA MICHIYASU
IPC: B24B47/25
Filed: 1986-07-16
Abstract: PURPOSE:To carry out the automation of the final finishing of a highly accurately ground object and reduce a cost by providing a non-contact detecting means of the distance between a workpiece fixing member and the outer periphery of a grinding wheel and detecting the absolute position of the outer periphery of said grinding wheel right after subjected to dressing for truing. CONSTITUTION:After carrying out dressing for the truing of a grinding wheel 1 by means of a dresser 4, the wheel 1 is brought close to one side of a reference block 5 on the side of the wheel 1 by moving in Y and Z directions and, when the dimension between them becomes DELTAl2, a supersonic gap sensor 6 gives a signal, and the position in the Z direction of the wheel 1 at this time is determined its absolute position with respect to a table. Equally, by bringing the wheel 1 to one top face of the reference block 5 on its bottom side and when the dimension between them becomes DELTAl1, the supersonic gap sensor 6 gives a signal, determining the position of the wheel 1 to be its absolute position in the vertical direction with respect to the table 3. Accordingly, the absolute position of the grinding wheel 1 after dressing can be detected, carrying out the automation of the final finishing of a highly accurately ground object, while reducing a cost.
Patent JP-H0215567-A (JP)
Title: Nonaqueous type electrolyte battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/36
Filed: 1988-07-01
Abstract: PURPOSE:To prevent corrosion of battery can materials and enhance its low- temperature discharge property after it is preserved, by adding reaction stopping agents for stopping reaction of its battery can and electrolyte on each other into the electrolyte using trifluoromethane sulfonic acid lithium as solute thereof. CONSTITUTION:Reaction stopping agents for stopping reaction of battery cans 4, 5 and electrolyte on each other are added into the electrolyte having trifluoromethane sulfonic acid lithium used as solute thereof. Thus, even when trifluoromethane sulfonic acid lithium is used as solute thereof, corrosion of the battery cans 4, 5 can be controlled while a battery is preserved; therefore, not only can be enhanced its initial low-temperature discharge property but also its low-temperature discharge property after the battery is preserved.
Patent JP-H076439-A (JP)
Title: Optical recording and reading method
Inventor: USHIO KAJIRO
IPC: G11B11/10
Filed: 1993-06-14
Abstract: PURPOSE:To enable recording and reading with high density by increasing the limit of the high density of optical recording and reading without remarkably revising a light source and a convergence optical system. CONSTITUTION:An optical disk provided with a substrate 2 and a recording layer 3 consisting of a material where an optical characteristic is changed according to a temperature is rotated, and is converged and irradiated by a laser beam, and recorded information is read by detecting the refelcted beam. In the optical recording and reading method, the optical disk is constituted so that a first minute area and a second minute area whose absorption amounts of the laser beam are different from each other are formed on the recording layer 3, and recording information is shown by the presences or the lengths of the first and the second minute areas. The optical disk is provided with a refelection film 5 reflecting the incident laser beam on the disk to the recording layer 3, and is provided with a light transmission film 4 changing a reflection light quantity to the recording layer 3 selectively between the reflection film 5 and the recording layer 3.
Patent JP-H0462027-A (JP)
Title: Manufacture of high-stretch-blow-molded container
Inventor: YAMADA KANEO
IPC: B29C49/06
Filed: 1990-06-25
Abstract: PURPOSE:To enhance the gas barrier properties and the like of the container concerned by a method wherein primary stretch blow molding is performed under the condition that the temperature of only the surface of a preformed body is controlled, and, when the wall thickness decreases by some extent, the temperature of the whole preformed body is controlled so as to perform secondary stretch blow molding at the end of said temperature controlling. CONSTITUTION:A primary preformed body 10, which is held with B mouth part outer mold 41 and a mouth part inner mold 42, is installed in a primary forming mold 40. At this time, the temperatures at a layer 10a near the outer surface of the body 10 and at a layer 10c near its inner surface is lower than the temperature of a central layer 10b. Next, a stretching rod 45 is inserted in the body 10 so as to abut the tip part 46 of the rod against the central part 14 of the bottom part 13 of the body 10, and, at the same time, pressurizing air is blown off through blow-off holes 47 so as to perform primary stretch blow molding in order to obtain a secondary preformed body 20. In a temperature controlling device 60, by controlling the temperatures of temperature controlling cores and of respective temperature controlling heaters 81-85 and the inflow of air, the temperature of the secondary preformed body 20 is controlled from its inner and outer surfaces up to the temperature suitable for stretch blow molding. Finally, the secondary preformed body 20 is stretch-blow-molded so as to form a high-stretch-blow-molded container 30.
Patent JP-S5586275-A (JP)
Title: Ccd solid-state pickup unit on frame transfer system
Inventor: DOBASHI TOMOJI
IPC: H04N5/335
Filed: 1978-12-22
Abstract: PURPOSE: To prevent the polarization sensitivity of photoelectric conversion operation from lowering, and also to perform stable pickup operation by applying two- layer structure, a transparent conductor film and low-resistance metal film, to a photo detection part and then by providing a lighting window to only this metal film.  
     CONSTITUTION: On p-type silicon substrate 10, thermally-oxidized film 12 is formed and on this film 12, polycrystal silicon film 20 with doped phosphorus is grown; and molybdenum film 21 is provided on silicon film 20 by bonding in a reducing method where a high-frequency heat treatment is carried out in a hydrogen atmosphere of molybdenum pentachloride. After field oxidized film 12 is provided, an aluminium electrode is bonded as upper-part gate 13. Then, the molybdenum film on silicon film 20 is provided with lighting window 22. The polarization sensitivity characteristics of a pickup unit obtained in this way is even and the substrate is irradiated with light from the lighting window via a thin transparent conductive film, so that the polarization sensitivity of photoelectric conversion operation can be prevented from lowering. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5791719-A (JP)
Title: Adsorbing device for exhaust gas
Inventor: NISHIZAWA JIYUNICHI
IPC: B01D53/34
Filed: 1980-11-26
Abstract: PURPOSE: To adsorb reactive gases and enable an exhaust device to be continuously operated for a prolonged period of time by a method wherein an adsorbent consisting of natural zeolite or chemically treated zeolite is placed between a reaction chamber and an exhaust device.  
     CONSTITUTION: In an adsorbing operation, valves 14, 15 for regeneration of an adsorbent by N 2  gas or the like are closed, while main valves 12, 19 for exhausting are opened, and the reaction chamber is evacuated while cooling the adsorbent 25 consisting of natural mordenite or chemically treated mordenite by liquid nitrogen 16. At the time of regeneration, the liquid nitrogen 16 is removed, and while heating the adsorbent 25 by a heater 24, a predetermined amount of N 2  gas is introduced through the valve 15 and an exhaust gas is discharged through the valve 14. Accordingly, the interval for replacing an oil used for a plasma etching device, a low-pressure CVD device, or vacuum pumps for various kinds of ion sources can be prolonged, facilitating the maintenance of such apparatuses. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H081678-A (JP)
Title: Mold support device in molding machine
Inventor: SHIOTANI YOSUKE
IPC: B22D17/22
Filed: 1994-06-23
Abstract: PURPOSE:To certainly support a mold to be mounted without being restricted by the size and shape of the mold to prevent the falling and positional shift thereof. CONSTITUTION:A movable frame 15 having a support part provided to the upper part thereof is supported on the attaching block 5 fixed to the lower part of the attaching plate 1 in a molding machine in an up and down movable manner and moved up and down be by a drive member. The support part of the movable frame moving upwardly is brought into contact with the lower end surface of the mold mounted on the attaching plate 1 to support the mold.
Patent JP-S5955407-A (JP)
Title: Optical demultiplexer
Inventor: NODA HIDEKI
IPC: H04B10/00
Filed: 1982-09-24
Abstract: PURPOSE:To realize simple structure, less insertion loss, and highly precise assembly by shifting the axial centers of an input optical transmission line and output optical transmission line which has filter film on the incidence end surface side from the optical axes of their self-convergent lenses by specific extents. CONSTITUTION:An input optical fiber 13 and output optical fibers 14 and 15 are equipped with filter films 16 and 17 and self-convergent lenses 101, 102, and 103. The axial center of the input optical fiber 13 shifts from the optical axis of the lens 101 by delta in parallel, and projected light is projected as a parallel beam at an angle theta to the optical axis of the reflection side end surface 11 of the lens 101; and a parallel beam projected upon the self-convergent lens at the angle theta of incidence is converged to enter the lens. The fibers 14 and 15 also shift from the lenses 102 and 103 by specific extents, so light of wavelength lambda1 projected upon the filter film 16 at the angle theta of incidence is transmitted to the fiber 14 and light of wavelength lambda2 is made incident and projected upon the filter film 17 at the angle theta of incidence, obtaining the function of an optical demultiplexer. Therefore, the structure is simplified and assembled easily with high precision.
Patent JP-H04368339-A (JP)
Title: Catalytic conversion of organic compound
Inventor: TAKATSU KOZO
IPC: C07B61/00
Filed: 1991-06-12
Abstract: PURPOSE:To remarkably improve the efficiency of a catalytic conversion process of an organic compound including the step to contact a catalyst with steam by using an MFI-type zeolite having specific composition and property as the catalyst. CONSTITUTION:In the catalytic conversion of an organic compound including a step to contact the catalyst with steam at a high temperature in the reaction or regeneration of the catalyst, etc., the lowering of the activity and functions of the catalyst caused by the contact of the catalyst with steam can be suppressed by using a catalyst containing an MFI-type zeolite having an SiO2/ Al2O3 ratio of 20-80 (preferably 25-75) and an ISiOH/IH<+> ratio of 0-0.5 (preferably 0-0.4) (ISiOH) and IH<+> are intensity of <1>H-NMR assigned to SiOH and acidic OH of the zeolite converted to H-type by ion-exchange). The catalyst is suitable for the catalytic decomposition, aromatization, disproportionation, alkylation, polymerization and isomerization processes for organic compound necessitating the regeneration of the catalyst in each reaction period of <=150hr, especially for the process to obtain aromatic hydrocarbons from hydrocarbons containing 2-10C paraffin, olefin or diene compounds.
Patent JP-S6143378-A (JP)
Title: Excessive totalization preventing system
Inventor: FUKUDA MASAZUMI
IPC: G06Q50/34
Filed: 1984-08-08
Abstract: PURPOSE:To prevent a subsequent excessive totalization for pair-mutuel tickets by cutting off the subsequent communication with a totalizator terminal after detecting that the pari-mutuel tickets are not produced normally owing to generation of a fault at the terminal after the permission is given from a central processor for production of pari-muteul tickets. CONSTITUTION:The totalizator terminals 11, 12... receive a permission signal for production of pari-muteul tickets from the central processor 40 and send back an ACK signal to show the reception of said permission signal. If a fault is produced under such conditions, a signal which informs that the functions of terminals are defective owing to the fault is sent to a terminal controller TCU30 from a fault signal generator 51 against a polling signal ENQ sent from the TCU30. The TCU30 receives the signal through a receiver 32. A breaking device 34 is electrically cut off by the output of the receiver 32. As a result, no signal can be received from the totalizator terminal and no polling signal is transmitted.
Patent JP-H1114846-A (JP)
Title: Single-mode optical waveguide and its manufacture, and optical module using the same
Inventor: MORIWAKI KAZUYUKI
IPC: G02B6/122
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide the single-mode optical waveguide which has high position precision as to a positioning index, a thin groove for filter insertion, etc., and small-sized constitution and can prevent a clad mode from leaking to a reflection port, and its manufacture and the optical module using it. SOLUTION: A bench 25 for mounting a light emitting element 22 and a light receiving element 19 is formed on a substrate 11, a buffer layer 27 is formed except at benches 25 and 46 on the substrate 11, and a height adjustment layer 28 for optical axis alignment with both the elements 22 and 19 is formed on the buffer layer 27; and a waveguide core 12 is formed on the height adjustment layer 28, the alignment index for both the elements 19 and 22 is formed on the bench 25, and a clad layer 13 is formed on the substrate 11 where the index is formed. Then a deep groove for exposing the benches 25, 42a, and 46 is formed on the clad layer 13, and electrodes 39 to 41 for supplying a current to the light emitting element 22 and leading a current out of the photodetecting element 19 are formed on the bench 25 to obtain the single-mode optical waveguide.
Patent JP-H0818126-A (JP)
Title: Output detector of laser oscillator
Inventor: OSHIMA TADASHI
IPC: H01S3/00
Filed: 1994-06-24
Abstract: PURPOSE:To detect the output value of a laser light beam L emitted from a front mirror indirectly by obtaining a conversion expression or a conversion table without providing an output detector for calibration, and using the conversion expression or the conversion table for the detected value detected by a rear detector when laser machining is performed. CONSTITUTION:A rear detector 9, which detects the output of a laser light beam R transmitted through a rear mirror 3, and a front detector 8, which detects the output of the laser light beam 1 emitted from a front mirror 4, are provided. When the rear mirror 3 and the front mirror 4 are replaced, a conversion expression or the conversion table for converting the output value of the laser light beam L emitted from the front mirror is formed manually or automatically based on the detected value, which is detected by the rear detector 9, and held in a converting means 35A.
Patent JP-H0331298-A (JP)
Title: Prolyl endopeptidase inhibitory peptide
Inventor: ASANO MINAO
IPC: A61P25/28
Filed: 1989-06-28
Abstract: NEW MATERIAL:Any peptide or its salt among structural formula I through XXIII. USE:A preventive or remedy for amnesia. PREPARATION:The proline endopeptidase-inhibitory peptide is obtained for example, through the solid phase process using a chloromethyl resin as an insoluble support by linking an alpha-amino group protected C-terminal amino acid to the support, deprotecting the amino group, then, in accordance with the amino acid sequence of the peptide, bonding alpha-amino acids and, when needed, amino acids whose side groups is protected to the first amino acid and deprotecting the amino group, repeating the operations to form the amino acid sequence of the peptide on the support, then eliminating the peptide from the support and removing all of the protecting groups and purifying the peptide by the reverse-phase liquid chromatography.
Patent JP-H06349854-A (JP)
Title: Manufacture of transistor
Inventor: KURODA HIDEAKI
IPC: H01L21/336
Filed: 1993-06-11
Abstract: PURPOSE:To improve electric characteristic of a transistor by reducing a lithography process for forming an ion implantation mask, by forming a pocket diffusion layer at a source region side and by forming an LDD diffusion layer at a drain region side. CONSTITUTION:After a gate electrode 15 is formed on a semiconductor substrate 11 with a gate insulation film 14 in between, an ion implantation mask 16 is formed and an opening part 19 is provided which opens above a first specified region S1 at the side of the gate electrode 15 of a drain formation region 17 and above a second specified region S2 at the side of the gate electrode 15 of a source formation region 18. Thereafter, first impurities 41 for forming a pocket diffusion layer 22 on the semiconductor substrate 11 at the side of the source formation region 18 are introduced by oblique ion implantation method, and then, second impurities 43 for forming LDD diffusion layers 23, 25 are introduced. After the ion implantation mask 16 is removed, third impurities 43 are introduced and each impurity introduction region is activated and an N-channel transistor 1 is formed.
Patent JP-H0613631-A (JP)
Title: Grounding structure of optical semiconductor device
Inventor: TANIGUCHI MASAHITO
IPC: H01L31/02
Filed: 1992-06-25
Abstract: PURPOSE:To achieve a secure grounding by a method wherein the terminal of the flange of an optical semiconductor module is inserted into a through-hole connected to the earth circuit of a mother printed board and soldered. CONSTITUTION:A circuit board 2 is fixed to a case bottom plate 1A and the head of a board earth terminal 7 is inserted into a through-hole connected to the earth pattern of the circuit board 2 and soldered and the bottom part of the board earth terminal 7 is inserted into the hole of the case bottom plate 1A and soldered. The head of the I/O terminal 9 of an optical semiconductor device is inserted into a through-hole connected to the required pattern of the circuit board 2 and soldered and made to pierce through the case bottom plate 1A with an insulating sealing. The flange 30 of an optical semiconductor module 100 is made to abut on the outer surface of a case side plate 1B and fixed to it with small screws 6. An earth lead 5-1 and an I/O lead 5-2 are drawn into the metal case 1 and connected to the required patterns of the circuit board 2. The head of an earth terminal 8 is soldered to the case bottom plate 1A of the metal case 1 to make the earth terminal 8 stand on the case bottom plate 1A.
Patent JP-H02117688-A (JP)
Title: Medical generating substance with surface tissue regeneration function based on mimosa tenuflora active component,and method for preparation thereof
Inventor: JIYURIO TERETSU PERETSU
IPC: A61P1/04
Filed: 1989-06-28
Abstract: Mimosa tenuiflora bark contains a compound having regenerative properties which, after its extraction, takes the form of a bitter and odourless, reddish coffee-coloured powder, the structural analysis of which indicates a content of C from 54 to 57%, H from 4.5 to 5.4% and O from 36.5 to 37.5%. 
<??>The production process consists essentially in extracting by means of solvents the active principle contained in Mimosa tenuiflora bark, which is ground beforehand. The solvents used are preferably chloroform, ethanol and water, the process being carried out at moderately high temperatures. 
<??>The active principle thereby obtained is useful for the therapy of burns, scratches, grazes, cuts and eczema, minor injuries and surgical wounds, and it may be administered in solid or liquid form. 
<??>These preferred forms are aqueous solutions of this active principle, as well as powders. The active principle is also useful in cosmetics.
Patent JP-H105588-A (JP)
Title: Catalyst for cleaning of exhaust gas
Inventor: ITO JUNJI
IPC: B01J23/44
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for cleaning of exhaust gas capable of more satisfactorily removing hydrocarbons at a low temp. than the conventional catalyst. SOLUTION: Palladium is carried by 4-15wt.% on a fireproof inorg. oxide based on activated alumina contg. at least one selected from among Ce, Zr and La. The top of a catalyst carrier is coated with the fireproof inorg. oxide so that Pd is contained by 3.5-18g per 11 of the catalyst carrier.
Patent JP-S6410553-A (JP)
Title: Plane indicator tube
Inventor: MAEDA MAKOTO
IPC: H01J31/12
Filed: 1987-07-03
Abstract: PURPOSE:To construct a thin plane indicator tube of uniform screen brightness by arranging control electrodes, an electron multiplying means and supporting electrodes in a thin vacuum envelope with a plane transparent panel so as to hold the strength of the envelope. CONSTITUTION:A thin vacuum envelope is constructed with a transparent front panel 1, a rear panel 2 parallel to which and side wall parts 4. Inside of the front panel 1, a cannel plate 9, an image control electrode 10, a scan control electrode 12 and a shield electrode 14 are arranged overlapped respectively, and fixed with several supporting electrodes 8 between the front panel 1 and the rear panel 2. The envelope is this but able to hold enough strength to sustain the atmospheric pressure by the said structure. The supporting electrode 8 consists of two 8a, 8b the surface potentials of which are controlled differently, and by controlling the said potentials the density of electron cloud produced from a line cathode 5 can be made uniform to unify the screen brightness.
Patent JP-S5790855-A (JP)
Title: Rotary anode x-ray tube
Inventor: SUDOU KOU
IPC: H01J35/10
Filed: 1980-11-28
Abstract: PURPOSE:To prevent exfoliation and falling off of a W target surface which is firmly bonded through Zr or Ti base layer and Mo intermediate layer by covering the graphite surface acting as the base of a rotary anode with W target surface. CONSTITUTION:Zr powder 14 is applied on the cathode side of the graphite member 5 of a rotary anode by about 100mum thickness and Mo powder 15 by about 200mum thickness, respectively. A target tungusten member is formed by applying W powder 16 by 1,500mum thickness on it and heating and sintering it in vacuum, for 60 minutes, and at 1,600 deg.C. Thus Zr powder is scattered in graphite by heating and firmly combined with graphite. Besides, Zr and Mo become ZrMo2 compound and are firmly combined with Mo intermediate layer. Moreover, Mo and W form an alloy layer and are firmly combined with W layer. As a result, the exfoliation and falling off of a bonded section can be effectively prevented.
Patent JP-H0457448-A (JP)
Title: Dealing talking board slip automatic transmission system
Inventor: IINUMA SATORU
IPC: H04M11/00
Filed: 1990-06-27
Abstract: PURPOSE:To avoid a trouble of a talking board operator and to efficiently send a slip by sending automatically the slip onto an operation panel, reading the slip based on a prescribed operation and sending the read picture information to a line. CONSTITUTION:When the operator fills in required items onto a slip and depressed an operation button 4, a talking board controller 5 recognizes the operation to send a start signal to a facsimile equipment 21 and to send a predetermined line selection signal to a line connector 31 and connects the facsimile equipment 21 to an extension talking line 32. On the other hand, the facsimile equipment 21 fetches the slip based on the start signal received from the talking board controller 5 and encodes the picture information of the fetched slip into a prescribed code and sends it to the extension talking line 32 via the speech board controller 5.