baber/WOPTO huggingface dataset:
Patent JP-H0945264-A (JP)
Title: Cathode-ray tube
Inventor: KANBARA EIJI
IPC: H01J29/87
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent fragments of the funnel glass from scattering in front of a cathode-ray tube in the event of implosion. SOLUTION: This cathode-ray tube has a vacuum bulb consisting of a glass panel 3 and a glass funnel 4 continued to the panel. In this case, either a fragment scattering preventing member 35 for preventing the fragments of the funnel glass from being scattered in front of the cathode-rays tube by implosion is provided inside the large diameter part of the funnel or an internal magnetic shield is made thick enough to prevent the fragments of the funnel glass from scattering in front of the cathode-ray tube as the result of implosion.
Patent JP-H0242038-A (JP)
Title: Novel fluorine-containing compound and production thereof
Inventor: KANEKO ISAMU
IPC: C07C41/24
Filed: 1988-08-02
Abstract: NEW MATERIAL:1,1,2,4,5,6,6-Heptafluoro-4-trifluoromethyl-3-oxa-1,5-hexadiene expressed by formula I. USE:A monomer for producing fluorine-containing polymers with a cyclic structure in the backbone chain, having double bonds of two kinds of reactivities and excellent in cyclization polymerizability. PREPARATION:A fluorine-containing compound expressed by formula II (X and Y are Cl, Br or I) is reacted with a dehalogenating agent to afford the compound expressed by formula I.
Patent JP-S6348874-A (JP)
Title: Laser apparatus
Inventor: KARASAKI HIDEHIKO
IPC: H01S3/036
Filed: 1986-08-19
Abstract: PURPOSE:To prolong the life of a laser apparatus strikingly, by using porous sintered metal or material made of porous electrically conductive ceramics for an electrode, which keeps discharge for generating laser beam, and using the electrode as an introducing port for inert gas or gas abundant in inert gas as a secondary role, so that progress of oxidation on the surface of the electrode is suppressed and the discharge is stabilized. CONSTITUTION:An electrode 2' is made of porous sintered metal or porous electrically conductive ceramics material. The electrode 2' also serves the role of an introducing port for a inert gas or gas abundant in inert gas. The inert gas is supplied to the electrode 2' from cylinders 4 through a valve 5. The surface of the electrode is shielded against laser gas including oxygen with the inert gas or the gas abundant in the inert gas. The temperature of the inert gas, which is lower than the laser gas, is lowered. A layer abundant in the inert gas is formed on the surface of the electrode. Thus an oxygen potential at the surface of the electrode is lowered, and the progress of oxidation on the surface of the electrode is suppressed. Since the layer abundant in the inert gas is formed on the surface of the electrode, discharge is stablized, and the laser output is stably secured for a long period.
Patent JP-S6347384-A (JP)
Title: Sacrificial anode device
Inventor: ARAI MAKIKO
IPC: F24H1/18
Filed: 1986-08-18
Abstract: PURPOSE:To make it possible to stably release gaseous hydrogen accumulated in the upper part of a sacrificial anode device from the device by stretching a selectively gas permeable membrane at the upper part of the device and enclosing the device with a microporous or multivalent cation shielding membrane. CONSTITUTION:A sacrificial anode 5 is connected to the upper wall 1 of a can through a plug 9 and a socket 10. When the can is filled with water, the water enters the sacrificial anode device through a microporous or multivalent cation shielding membrane 6 and dissolves the anode 5. Hydrogen generated in the device and accumulated in the upper part of the device is released from the device through a selectively gas permeable membrane 11 when the pressure exceeds a certain value. The membrane 6 is folded along dotted lines 13 before he device is put in the can through the upper wall 1. The membrane 6 returns naturally to the original shape in the can.
Patent JP-2001023013-A (JP)
Title: Commodity carry-out device for vending machine
Inventor: YASAKA YOSHIO
IPC: G07F11/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide the commodity carry-out device of an automatic vending machine, which can store a commodity whose depth dimension is larger than that of a storage part being the content of a bucket while the size of the bucket is maintained to be compact, by inclining forward the commodity that the bucket receives and storing it in the storage part when the operation of a com modity discharge means is stopped. SOLUTION: In a commodity carry-out device, a commodity S discharged from the discharge port of a commodity path and is transferred to a bucket 33 is rocked by a shoot tray 58 from a reception position E to a storage position. Since the commodity is stored in a storage part 55 in a posture inclined forward, the depth dimension of the commodity S becomes short by inclined quantity. When the commodity is transferred to the bucket 33 in the posture at the time of storage, the commodity S sticking outward from the storage part 55 can appropriately be stored in the stooge part 55. Since a commodity discharge device 21 is appropriately stopped in accordance with the detection result of commodity sensors 46 and 47, the two commodities can securely be prevented.
Patent JP-S6347179-A (JP)
Title: Printer
Inventor: HIRABAYASHI HIROSHI
IPC: B41J17/22
Filed: 1986-08-18
Abstract: PURPOSE:To improve the space efficiency, by sliding a magazine for containing cassettes from the interior of a printer to the front of the printer, and enabling free mounting/dismounting of an ink film cassette through single lever action thus enabling replacement of cassette in front of a recorder. CONSTITUTION:When a magazine 3 for containing cassettes is drawn out from a printer body and a magazine lever 28 is rotated in the direction I, a board member 29 is slid in the direction H by an integral pin 30 thereby the supporting force of winding cores 14, 15 being provided by spring members 31, 32 of feed and wind attachments 24, 25 is eliminated and the winding cores 14, 15 are disengaged from a feed gear 26 and a wind gear 27 thus enabling replacement of ink film cassette 6. When the cassette 6 is replaced and a magazine lever 28 is rotated in the direction J, the feed and wind attachments 24, 25 are energized by the spring members 31, 32 in the direction G so as to support the winding cores 14, 15, thereby the winding core 14 engages with the feed gear 26 and the wind gear 27 thus finishing replacement of the cassette 6. Therefore, the magazine 3 for containing cassette is pushed in the set in right place in the printer body.
Patent JP-S6172375-A (JP)
Title: Automatic character recognizing system
Inventor: SATO KATSUYA
IPC: G06V30/224
Filed: 1984-09-17
Abstract: PURPOSE:To improve the recognizing accuracy of characters and also to shorten the character recognizing time by giving the simple limit conditions to some character groups and combining these conditions with the character features and simplifying the recognition algorithm in the character group. CONSTITUTION:The simple limit conditions are given to some of characters to be processed. For instance, an end point mark is given to a numeric charac ter. Thus a numeric character is identified with detection of an end point mark. When some numeric characters are discriminated and recognized out of a group of numeric characters, one or two end point marks are prepared with numeric characters. In case two marks exist, a segment which connects these two marks with a straight line is noticed and called 'end point line'. While the numbers of holographs connecting directly end point marks is called 'number of branches of end point'. Then the character features are extracted from the 'number of branches of end point' and the number of loop forms which can be recog nized conventionally.
Patent JP-S6251911-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1985-08-30
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-H1036763-A (JP)
Title: Aqueous anticorrosive coating material composition
Inventor: SHIMADA SHINICHI
IPC: C08G59/17
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of forming a coated film of a room temperature-drying type and having excellent adhesiveness, drying property, thick coating property and anticorrosive property, and useful for anticorrosion of a steel structural material such as a bridge or a marine vessel by combinedly using an epoxy ester resin emulsion with an alkyd resin emulsion. SOLUTION: This composition contains (A) an epoxy ester resin emulsion (e.g. an emulsion in which a modified epoxy ester resin obtained by graft- reacting a carboxyl group-containing acrylic resin with a reaction product of an epoxy resin with an unsaturated fatty acid is dispersed in water) and (B) an alkyd resin emulsion (e.g. an emulsion in which a malealkyd resin obtained by introducing maleic anhydride into an alkyd resin, a grafted alkyd resin obtained by subjecting this resin and an OH-containing alkyd resin to an addition reaction or an alkyd resin obtained by graft-copolymerizing an alkyd resin with a polymerizable vinyl monomer and dispersing in water) in a weight ratio (A/B) of solid components in the resins A and B of (90/10)-(10/90).
Patent JP-S6439375-A (JP)
Title: Method for forming deposited film
Inventor: OKUDA MASAHIRO
IPC: H01L21/203
Filed: 1987-08-03
Abstract: PURPOSE:To uniformly form a deposited film on a deposition surface by flying deposited film forming particles to a columnar body from the lower part, and positioning the bottom of a holding means adjacent to the deposition surface of the columnar body above the deposition surface of the columnar body. CONSTITUTION:Grooves 2 are provided on the holding means 1 in parallel, and grooves 3 are formed on the back orthogonally to the groove 2. A cleaved strip-shaped semiconductor laser 4 having a prescribed width is inserted into the groove 2 with the surface to be coated with a film directed downward. The deposition surface of the semiconductor laser 4 is positioned below the bottom of the adjacent holding means 1, and the deposition surface is not shaded by the holding means 1. The holding means 1 is further set to the vapor deposition device by a jig 5, the area close to the jig 5 is heated to >=about 200 deg.C in the vacuum at about 10<-5>Torr to heat and vaporize the vapor deposition source 6, and deposition is carried out while controlling the film thickness by a shutter 8. By this method, a deposited film having uniform thickness and quality is formed on the deposition surface.
Patent JP-S5895739-A (JP)
Title: Image forming method
Inventor: MATSUZAKI MASATOSHI
IPC: G03G5/08
Filed: 1981-12-02
Abstract: PURPOSE:To form a satisfactory image and also to exactly execute destaticization so as to be suitable for repeated use, by an electrostatic recording system using a needle electrode, by using a charge holding layer which is p-n-junctioned amorphous silicon carbide containing hydrogen. CONSTITUTION:A recording member 1 is constituting by providing a charge holding layer L on which a p type layer Lp and an n type layer Ln consisting of amorphous silicon carbide (a-SiC:H) containing hydrogen, respectively are laminated in said order, on the outside circumferential surface of a drum type metallic substrate S. On the surface of the charge holding layer L of the recording  member 1, an electrostatic charge image is formed by a multistylus head, and after a toner development, a toner image is transferred onto a transfer material  by a heating press-contact roller for transfer, and on the outside circumferential  surface of the recording member 1 after transfer, residual electric charge is  annihilated by operating a DC corona discharger, and a remaining toner is  cleaned. In case when a part of hydrogen of a-SiC:H replaced with fluorine, dark resistance becomes larger and mold release characteristic of a toner are also  elevated.
Patent JP-S5981155-A (JP)
Title: Machining device for tire-vulcanizing bladder
Inventor: KUBOTA AKINORI
IPC: B29C33/40
Filed: 1982-11-01
Abstract: PURPOSE:To obtain the titled device for converting a closed-end bladder into an open-end bladder by hole-forming machining, by a method wherein a bladder is rotated by supporting it, a part to be machined of the bladder is pushed out to a cutting position, and the part is cut. CONSTITUTION:The closed-end bladder 5 is rotated by supporting it by a bladder-supporting device 2, and the part 50b to be machined of the bladder 50 is pushed out to the cutting position by lowering a pressing device 3. Then, a cutter 4 is pressed against the part 50b of the bladder 50 to cut away the part 50b from the bladder 50 being rotated. Accordingly, a metallic mold for molding the closed-end bladder can be used in common for producing the closed-end bladder and for producing the open-end bladder.
Patent JP-S6436338-A (JP)
Title: System for diagnosing hardware function
Inventor: TSUCHIYA AKIRA
IPC: G06F11/22
Filed: 1987-07-31
Abstract: PURPOSE:To guarantee a diagnosis program and to evade a destructed program from being executed, that is, a runaway state, by executing self-diagnosis by sum check prior to the execution of the diagnosis program. CONSTITUTION:When a hardware function diagnosis program is loaded on a memory in a device to be inspected, a sum value at every hardware function diagnosis program is calculated and stored, and when the hardware function diagnosis program is executed, the sum value is calculated by reading out from the memory, and a stored sum value is compared with it. And when a normal compared result is obtained, the sum value is calculated by executing the hardware function diagnosis program, and the stored sum value is updated, and also, when an abnormal compared result is obtained, no hardware function diagnosis program is executed. In such a way, it is possible to evade the runaway of the diagnosis program.
Patent JP-H0726925-A (JP)
Title: Valve control device for internal combustion engine
Inventor: KIKUCHI HIDEYA
IPC: F01M1/16
Filed: 1993-07-07
Abstract: PURPOSE:To adjust the valve lift to a constant value in a valve which is opened and closed with the use of hydraulic oil pressurized by a cam plunger, by adjusting the communication between a relief hole formed in the cam plunger and a control hole formed in a sleeve. CONSTITUTION:A cam is rotated so as to reciprocate a cam plunger 7 in its axial direction, and accordingly, hydraulic oil pressurized during the reciprocation thereof, is led into a cylinder hole so as to press the valve plunger 7. Further, valve is opened and closed through the reciprocation of the valve plunger 7. In such a valve control device, a sleeve 6 defining therein a control hole 6a having an incline surface 6b on its one side, is rotatably fitted on the outer periphery of the cam plunger 7. The sleeve 6 is rotated by axially displacing a rack 21 meshed with a gear part 6c formed at the outer peripheral surface of the lower end part of the sleeve 6. With this arrangement, the timing of facing of a relief hole 7a formed in the cam plunger 7 is changed, thereby it is possible to adjust the valve lift.
Patent JP-H069898-A (JP)
Title: Modified powder and cosmetic containing the same blended therein
Inventor: KURODA AKIHIRO
IPC: A61K8/891
Filed: 1992-06-25
Abstract: PURPOSE:To obtain modified powder excellent in water repellency, blocking ability of catalytic activity, quality stability and touch with hardly any secondary aggregation by mixing powders with a specific methylhydrogenpolysiloxane and then heat-treating the resultant mixture under specific conditions. CONSTITUTION:The modified powder is obtained by mixing (A) 100 pts.wt. powders such as fine particulate titanium oxide, fine particulate zinc oxide, fine particulate iron oxide or fine particulate titanium suboxide having 5-50nm primary particle diameter with (B) preferably 1-15 pts.wt. compound expressed by the formula (k is an average number and 7-30) and then heat-treating the resultant mixture at 80-200 deg.C for 0.5-5hr. Furthermore, the objective cosmetic is prepared by blending this modified powder therein.
Patent JP-H1039739-A (JP)
Title: Performance reproduction device
Inventor: KAI RYUICHIRO
IPC: G10H1/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To allow a performance reproduction device to visually display to sound of performance a state of the performance of an instrument such as which finger strikes which key, fingering, and its form. SOLUTION: MIDI(musical instrument digital interface) data of a melody and the corresponding fingering data are prepared. Motion data for plotting expression of performance motions of an instrument are stored in a motion data storage part 4 for each motion pattern of performance motions beforehand, and a motion determination part 15 determines a motion pattern for each sound from the MIDI data and fingering data, and a motion data reading part 17 reads the corresponding motion data. Plotting is performed by computer graphics at a plotting engine part 3 by using this motion data. On the other hand, the MIDI data are delayed by a specified time at a data delaying part 18, and are then converted into speech signal through an speech engine part 2 as a sound source.
Patent JP-H0479200-A (JP)
Title: High-frequency accelerating device for accelerator
Inventor: MORII YASUJI
IPC: H05H13/04
Filed: 1990-07-23
Abstract: PURPOSE:To stably accelerate a beam by setting the response speed of a phase feedback system to be faster than a synchrotron oscillation, and the response speed of a position feedback system to be slower than that of the phase feedback system so as to mismatch the response speed to the synchrotron oscillation. CONSTITUTION:A phase feedback system that feeds the signal of a detector 6, which detects a difference between the phase of a beam and the phase of a high-frequency accelerating voltage in an accelerator, back to a main oscillator 1 and a position feedback system that feeds the signal of a detector 5, which detects a position deviation of the beam, back to the main oscillator are constructed. The response speed of the phase feedback system is set faster than a synchrotron oscillation, and the response speed of the position feedback system is set slower than that of the phase feedback system so as to mismatch the response speed to the synchrotron oscillation. Thus, the phase feedback loop suppresses fast oscillation in the direction that the beam proceeds, and the position feedback loop suppresses slow oscillation in the transverse direction of the beam. As a result, the beam can be accelerated stably.
Patent JP-S6254121-A (JP)
Title: Displacement detector
Inventor: ARIMURA YOSHIAKI
IPC: G01D5/30
Filed: 1985-09-03
Abstract: PURPOSE:To detect quickly an absolute displacement position with a high accuracy by irradiating the light from a light source, which is moved along a row of plural photodetectors arranged in a desired area, to these photodetectors. CONSTITUTION:A semiconductor chip 5 as a base is laid in a case 1, and a light emitting diode 6 as the light source is arranged on the chip 5. Photo transistors TRs 7 as photodetectors are arranged on a circle with the diode 6 as the center. the light irradiated from the diode 6 is reflected on the first reflecting face 8 formed at an angle in one end of a rotating member 4 which is above the diode 6 and faces it. This reflected light is reflected on the second reflecting face 9 formed above TRs 7 and is made incident on one photo TR 7.1. Thus, the detection signal of the TR 7.1 on which the light is made incident is converted to a peculiar digital signal as the signal outputted from each TR 7 through a circuit as a converter constituted on the chip 5, and the rotation angle of a revolving shaft 2 is detected as an absolute value by this digital signal.
Patent JP-H1038033-A (JP)
Title: Canvas for transmission belt and transmission belt using it
Inventor: TAKAHASHI TAKERU
IPC: F16G5/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a beat sound and a worn powder at the use time of a transmission belt and also improve the conductivity of the transmission belt and prevent the electrification of a static electricity favorably by giving the conductivity to a canvas for transmission belt. SOLUTION: A belt 1 is formed of a belt main body 2 buried plural polyester fiber cords 4 and a canvas 3 for transmission belt adhered on its back surface. This caves 3 is formed by mixed spinning a carbon fiber to a thing formed a canvas material and has a conductivity. The canvas 3 is vulcanized and adjured to the back surface of the belt main body 2 after treated by a rubber paste. Therefore, it is not necessary to give the conductivity to the rubber paste used to the treatment of the canvas 3 for this transmission belt and the formation of the rubber paste layer with a prescribed thickness on the surface of the canvas 3 is eliminated. Therefore, when a pulley is arranged in a belt back surface side, the rubber paste is not worn and aggregated. The electrification of a static electricity can be prevented favorably by the mixed spinning of the carbon fiber.
Patent JP-S5982928-A (JP)
Title: Dry type desulfurizer
Inventor: NAKAJIMA NAOTO
IPC: B01D53/81
Filed: 1982-11-02
Abstract: PURPOSE:To eliminate the need for fuel and a combustion gas producing device to be used exclusively for obtaining heating and desorbing gas by providing a supply line for boiler waste gas to a desorption column and using the boiler waste gas for the heating and desorbing gas. CONSTITUTION:Supply lines 17-19 for boiler waste gas are provided dividedly to a reheating section, superheating section and fuel economizer of a boiler 1 and are joined to a line 20 which is connected through a dust collector 14 to a heating section 21 of a desorption column 13. The temp. of the gas at the inlet of the desorption column 13 is detected with a gas temp. detector 23 and is inputted to a damper opening setter which controls the opening of dampers 17A- 19A to introduce the temp.-controlled boiler waste gas into a heating section 21 of the desorption column to desorb the SOx adsorbed on an adsorbent in the stage of heating the adsorbent in the desorption column. The gas discharged from the section 21 is supplied together with the boiler waste gas through an electrical dust precipitator 2 to an adsorption column 4 where the gas is desulfurized.
Patent JP-S6085443-A (JP)
Title: Position detector
Inventor: EMOTO MASAMI
IPC: G11B7/09
Filed: 1983-10-18
Abstract: PURPOSE:To improve the sensitivity of position detection by employing simple constitution by shielding the elliptic section of a reflected luminous flux along a cut line approximately parallel with the short axis of this elliptic section in a focus error detector of an optical pickup optical system of an optical disc. CONSTITUTION:A laser beam B0 emitted from a semiconductor laser 1 is converged by a coupling lens 2 and becomes a parallel beam, and its advance direction is changed by a polarizing beam splitter 3, and this beam passes a 1/4 wavelength plate 4 and is condensed as a spot having about 1.0mum diameter toward the center of a track T on an optical disc 6 through an object lens 5. A reflected beam B from the optical disc 6 passes the object lens 5 and has the plane of polarization changed by the 1/4 wavelength plate 4 and is separated from the incident beam B0 by the polarizing beam splitter 3 and is converged by a condenser lens 7. 60-90% elliptic section of this converged reflected beam B in the direction of a long axis l of this section is shielded and received by a track detecting photodetector 8 to detect a track position. 10-40% remainder of the reflected beam B which is not shielded is received by a focus error detecting photodetector 9 succeeding the photodetector 8 to detect the position of the optical disc 6 in the focus direction with high sensitivity.