baber/WOPTO huggingface dataset:
Patent JP-S61201141-A (JP)
Title: Hydrogen detecting optical sensor
Inventor: SUDO EIJI
IPC: G01N21/17
Filed: 1985-03-04
Abstract: PURPOSE:To detect gaseous hydrogen by only the signal of light and to make possible the reduction in the size of a sensor and the improvement of the reliability thereof by providing an adsorption layer which adsorbs and dissociates the gaseous hydrogen on a light absorptive layer provided on an exit end face, etc. of an optical transmission body for which the rays advancing therein are emitted. CONSTITUTION:The sensor 1 is constituted of a body 2, the light absorptive layer 3 formed on the side face thereof and the adsorption layer 4 laminated thereon. Both end faces 2C, 2D of the body 2 are connected respective to one end of optical fibers 5A, 5B for input and output. The other end of the fiber 5A is connected to a light source 6 and the other end of the fiber 5B is connected to a photodetector 7. Hydrogen is reduced and dissociated to generate electrons and protons when the gaseous hydrogen contacts with the surface of the layer 4. The layer 3 induces a reaction and is thereby colored when the electrons and protons are implanted into the layer 3 beneath the adsorption layer. The coefft. of light absorption of said layer is thereby increased. Rays 8 are partly absorbed into the layer 3 during the time when said rays pass in said layer in this state, then the quantity of the light to be detected 7 decreases by as much as the quantity corresponding to the degree of coloration. The presence of the gaseous hydrogen is thus detected by measuring continuously the quantity of light.
Patent JP-S53121666-A (JP)
Title: Electronic watch
Inventor: MOROKAWA SHIGERU
IPC: G04G3/02
Filed: 1978-04-08
Abstract: PURPOSE:To operate a liquid display device over a long lifetime and a wide temperature range by providing a thermo-sensitive device to part of a circuit which drives the liquid crystal display device and changing the waveform of applied voltage according to temperature change.
Patent JP-H02218476-A (JP)
Title: Sieve apparatus and apparatus for mutually separating solids using the same apparatus
Inventor: KOJIMA MIKIO
IPC: B07B1/22
Filed: 1989-02-21
Abstract: PURPOSE:To perform an efficient screen treatment by providing a horizontal multiple drum screen, wherein the mesh size thereof is gradually reduced from an inside drum sieve to an outside drum sieve, in a freely rotatable manner in connection with a drive motor. CONSTITUTION:A horizontal multiple drum screen, wherein the mesh size thereof is made gradually small from an inside drum sieve to an outside drum sieve, is provided on a machine frame 26 equipped with an angle-of-inclination control means in a freely rotatable manner in connection with a drive motor 27. As a result, this screen apparatus can be used without requiring a wide installation place and screen treatment can be efficiently performed without generating a clogging phenomenon and the sieve apparatus can be prepared at low cost.
Patent JP-H03245814-A (JP)
Title: Dryer
Inventor: TOMIOKA ATSUNORI
IPC: B01D53/26
Filed: 1990-02-21
Abstract: PURPOSE:To miniaturize a dryer main body and to drastically extend the effect for removing the moisture in the compressed air of a dryer by incorporating a filter permitting air to pass but not moisture in the dryer main body. CONSTITUTION:In the dryer 4 arranged between a compressor 1 and an air compressor and removing the moisture in the compressed air from the compressor 1 to supply the dried compressed air to the air compressor, a filter 13 permitting air to pass but not moisture is incorporated in the dryer. As a result, the dryer main body can be miniaturized and the effect for removing the moisture in the compressed air of the dryer is drastically extended.
Patent JP-S63209540-A (JP)
Title: Pickles of radish, turnip or the like
Inventor: IWASE TATSUO
IPC: A23L19/20
Filed: 1987-02-25
Abstract: PURPOSE:To provide the titled pickles without the use of an artificial colorant, by pickling the white parts of a vegetable in a seasoning using the fruit juice of a viburnum as a colorant. CONSTITUTION:The pickles of the white parts of a vegetable such as radish, turnip, Chinese cabbage or cabbage is provided by pickling the white parts in a seasoning with a natural fruit juice, the squeezed fruit juice of a viburnum, as a colorant.
Patent JP-H11235432-A (JP)
Title: Pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko (Japanese pinball game) machine that has novelty and can show a traffic building capability. SOLUTION: In a Pachinko machine equipped with a varying display section 20 that shows designs on a game board 11, a start winning opening 12, and a varying winning opening 14, a control means provided in a Pachinko machine 10, and wherein the result of a lottery based on a win into the start winning opening 12 is shown with the varying display section 20, if it is a jackpot, the varying winning opening 14 produces a game condition advantageous to a player, when a design shown in the first place is a numeral, the number is made a reference number, a selection means 15 by which a player predicts whether all the rest of designs are larger or smaller than the reference number and chooses between larger and smaller, is provided, and the control means is set in a manner of producing a small prize game condition less advantageous to the player than a jackpot game condition,  when displayed designs meet the choices of the player.
Patent JP-S62202340-A (JP)
Title: Objective lens driver
Inventor: TAKAHASHI NAOMASA
IPC: G02B7/09
Filed: 1986-02-28
Abstract: PURPOSE:To decrease the kinetic energy supplied to a moving part including an objective lens at a proper speed by providing an accommodating means accommodating a damping member to a part of a wire. CONSTITUTION:In supplying a current to a focus coil 3 or a track coil 4, a magnetic field in the direction of the arrow B by the electromagnetic operation with a magnet and the force in the direction of arrow F is produced. Thus, four wires 40 of a moving part are moved with a deflection in the direction of arrow F by the force of the focus coil 3 in the focusing direction and the track coil 4 in the tracking direction. The movement of the moving part is controlled by silicon rubber gel injected in the accommodation section 42 and the vibration is attenuated when the damping system is resonated.
Patent JP-H05217181-A (JP)
Title: Optical information recording and playback apparatus
Inventor: KITAI HIROTO
IPC: G11B7/0033
Filed: 1992-01-31
Abstract: PURPOSE:To surely bring a carriage to a standstill at a target position irrespective of an external force by a method wherein the position of the carriage is controlled on the basis of the output of a sensor for position detection use at one carriage. CONSTITUTION:When a switch 11 is changed over to a contact (b) by means of a main control circuit 7, a carriage 1 which is provided with a light-shielding plate 16 is moved to the L-direction or the like via a polarity-changeover circuit 12, an acceleration and deceleration drive voltage generation circuit 10 and a linear motor coil 14. When the side end 5 in the L-direction at the light-shielding plate 16 is detected by means of an inversion sensor 23 at a position sensor which has been fixed to an apparatus, the switch 11 is changed over to a contact (c) and to a contact (d) by means of the circuit 7, and the carriage 1 is stopped at a neutral point where the sensor 23 is set to the intermediate position of the light-shielding plate 16 via a low- speed drive voltage generation circuit 9 and a phase compensator 22. After that, the switch 11 is changed over to a contact (c) by using the circuit 7, a piece of information in a card on the carriage 1 which is moved at constant speed is read out. By a constitution using one position sensor, the carriage can be brought accurately to a standstill at a target position irrespective of an external force and by an easy adjustment.
Patent JP-H01218770-A (JP)
Title: Device for holding arrangement of material for assembling prism
Inventor: YAGAKI TSUTOMU
IPC: B23K9/00
Filed: 1988-02-26
Abstract: PURPOSE:To enable a tentative assembly of good accuracy by arranging in opposition the titlable stopper frame for regulating the horizontal direction of the arrangement of material with a side roller and the movable frame for adjustment holding the arrangement of material by pressing it thereto respectively on a table frame. CONSTITUTION:A temporarily fixed flange 1a is placed on each table roller 3 located on a table frame 2, an adjusting frame 14 is advanced by extending a cylinder 16 and the material 1a is pressed to a frame 9. When the material 1a is positioned at the reference position Y on a pass level X, the frame 14 is retreated, a web 1b is placed on the width end part of the frame 14 side of the material 1a by its erecting and the frame 14 is positioned by pressing the material 1b with its advance. The frame 9 is tilted by a cylinder 12 with a pin 10 as the fulcrum, the web 1c is placed thereon, the frame 9 is returned vertically and the position of the material 1c is held. When the roller 3 is driven by its rotation thereafter, the arrangement of materials 1a-1c are transferred with the temporary assembly position being held because the side rollers 8, 13 of the vertical part is freely rotated.
Patent JP-H09214708-A (JP)
Title: Facsimile equipment
Inventor: HIROKAWA MASASHI
IPC: G06F9/445
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To update a program effectively with a small memory capacity by providing a nonvolatile memory storing a compression update program. an expansion program and a facsimile program and a random access memory RAM to the facsimile equipment. SOLUTION: A control section 1 is provided with a nonvolatile flush memory 11 and a CPU. The flush memory 11 stores a compression update program, an expansion program and a facsimile program. When an option command to add any program exists the CPU expands data according to the expansion rules while reading the a compression update program according to the expansion program and stores the resulting data to a prescribed area of a RAM 3. The new program in the RAM 3 updates the content of the RAM 3 while being overwritten in the facsimile program areas. Thus, the program required for updating programs is stored in the compressed state and the memory capacity for storing the update program is enough to be small.
Patent JP-H09236418-A (JP)
Title: Defective hole detector of metallic strip
Inventor: SASAKI HIROAKI
IPC: G01B11/30
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To discover a method for detecting a defective hole of a metallic strip in consideration with relative positional errors caused by tracking operation, by referencing data representing positions and numbers of detected holes, and relationship between regions of detected holes and specific regions of removed holes. SOLUTION: A running metallic strip is observed at a hole detection section and data of detection holes which are sequentially detected is fetched into a data processing section, then positions thereof in the width and longitudinal directions are determined. The data of the position in the longitudinal direction is compared with a data of a welding hole in relation to the longitudinal direction of the metallic strip obtained from a host computer beforehand, then the detected hole is discriminated to determine if it is defective.  At that time, an existing position of the detected hole in the width direction, the number of detected holes existing in a welding hole region including a welding hole position which is regarded as a tracking error and relationship between the existing region of the plural detected holes in the welding hole region, and a predetermined removal region are used as references for the judgment. Thus, a method for detecting the defective hole of the metallic strip is discovered.
Patent JP-S58158415-A (JP)
Title: Combustion device
Inventor: HAMADA EIICHI
IPC: F23G7/06
Filed: 1982-03-16
Abstract: PURPOSE:To improve a performance of combustion by a method wherein a heat exchanging tank in which a gas processed and a discharging gas from a combustion chamber are heat exchanged to each other is constituted such that a plurality of chambers for storing heat exchaning solid material therein are arranged side by side in a lateral direction, and both gases are selectively fed to the heat exchanger device. CONSTITUTION:A burner 2 is arranged at a central part in an outer cylindrical wall with being faced downwardly, a red heat net 4 is arranged at an outer circumference of the porous cylinder 3 made of refractory material to constitute the combustion part A. A heat exchanger tank 7 is cooperatively arranged below the combustion part A. The heat exchanger tank 7 is constructed such that a space between the inner cylinder 8 and the outer wall is divided into a plurality of storing chambers 10 by radial partition walls 9, heat-resistant porous plates 11, 11' are arranged vertically to make a fence form, and heat exchanging solid material 12 is filled in each of the chambers 10. A valve chamber 15 is cooperatively arranged below the heat exchanging tank 7 to store a rotary change-over valve 17. The combustioned gas from the supplying pipe 21 is selectively fed to each of the storing chambers 10 under a rotation of the valve 17, and in turn the discharged gas passed through the storing chamber 10 is discharged from the conduit 22.
Patent JP-H09235453-A (JP)
Title: Polyester resin composition
Inventor: MASUDA HARUHISA
IPC: C08L23/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin composition having excellent impact resistance and a lowered specific gravity. SOLUTION: This composition mainly consists of a polyester resin (I), an olefin polymer (II), a polyester copolymer (III) composed of polyester blocks derived from a polyester resin and addition polymer blocks derived from an addition polymer having functional groups reactive with the polyester resin, and an organopolysiloxane (IV). The weight ratio of the content of polymer I to the total content of polymers II and III is 98/2 to 30/70, the weight ratio of the content of polymer II to that of copolymer III is 99/1 to 40/60, and the weight ratio of the total content of resin I and polymer II and copolymer III to the content of component IV is 9.99/0.01 to 95/5.
Patent JP-H05241738-A (JP)
Title: External auxiliary storage device
Inventor: ISHIKAWA YUTAKA
IPC: G06F3/06
Filed: 1992-02-28
Abstract: PURPOSE:To miniaturize an external auxiliary storage device and to shorten the seeking time by providing a means which transfers the stored address information with the request given from a servo controller when no error is detected. CONSTITUTION:When a CPU issues the seek control, a servo controller SC controls a disk drive DRV to seek a desired track via a control line CTL. Then the controller SC issues a request signal RQ to confirm the track position after the seeking. An address information transfer circuit IDR1 receives the signal RQ and extracts the address information. A disk controller DPX1 takes the acquired address information into a FIFO F. If a CRC is acknowledged via an error status signal COST, a circuit CTR1 activates an acknowledge signal AK. Then the address information is loaded into a shift register SR, and the address information is outputted to a data line IDs synchronously with a transfer clock SCK.
Patent JP-H08229943-A (JP)
Title: Apparatus for impregnation with resin
Inventor: IIZUKA MASANORI
IPC: B29B15/10
Filed: 1995-03-02
Abstract: PURPOSE: To facilitate manufacture of a prepreg which is uniform in resin distribution on both front and rear surfaces by stabilizing viscosity by a method wherein a resin feeder for supplementation of resin varnish a temperature and a viscosity of which are controlled is annexed to a position where the resin is difficult to be circulated and apt to stay since a base material becomes a baffle. CONSTITUTION: A supplementary resin varnish feeder 10 is provided on an upper surface of an impregnation bath 1. Resin varnish 3 a temperature and a viscosity of which are controlled in the same way as for the resin varnish feeder 2 is supplementarily constituted in a part 8 enclosed by a base material 6 on a side in contact with a roll 4 in the bath on the upper surface side of the impregnation bath 1. Since the part 8 is a position where the resin varnish 3 is difficult to be circulated and apt to stay in the impregnation bath 1, a difference in viscosity of the resin varnish 3 is generated between a non-contact side part 9 of the roll 4 in the bath and that position. However, since the resin varnish 3 the temperature and viscosity of which are controlled is compulsorily fed from the supplementary resin feeder 10, stabilization of the viacosity of the resin varnish 3 in the impregnation bath 1 can be achieved.
Patent JP-H02224953-A (JP)
Title: Production control method in conveyor system
Inventor: HAGIWARA TORU
IPC: B62D65/00
Filed: 1989-02-22
Abstract: PURPOSE:To improve a work efficiency by mounting a work on a transfer device at the pitch corresponding to the length of a mixed flowing work, so as to make the gap between works constant, and transferring by synchronizing the display of a work information with the transfer device. CONSTITUTION:A proximity sensor 8 is arranged in opposition to the roller of a chain conveyor 7 and the moving distance of the conveyor 7 is found by the count value of the pulse generated by detecting the movement in a fixed distance of the conveyor 7 by the sensor 8. The mounting pitches PA, PC of the frame located on the conveyor 7 differ according to the lengths of the frames WA, WC of various kinds of mixed flowing car bodies but the intervals of the frames WA, WC become constant. The link unit 5 of the sequencer 4 of the control panel 3 installed at a work point 1 is bonded with the link unit 15 of the sequencer 14 of the control panel 13 set up at the work point 2 located in a distance L through an optical cable 6 and the numerical information of the car kind setting button 2 of an operation panel 1 is transmitted to the sequencer 14 of the control panel 13 of a work point 2 at the time when the count value of the sensor 8 becomes the set value.
Patent JP-H07251836-A (JP)
Title: Packing container
Inventor: UMETSU MASAHIDE
IPC: B65D6/26
Filed: 1994-03-14
Abstract: PURPOSE:To obtain a preferred packing container for transporting, storing and displaying synthetic resin bottles or the like such as PET bottles. CONSTITUTION:A packing container comprises a bottom plate tray T and a cover C having a peripheral wall 4 comprising at least four or more wall bodies coupled in a link, wherein the cover C is fitted to a periphery of the bottom plate tray T and also the bottom plate tray T and the cover C are coupled with each other by a coupling means. Thus the bottom plate tray T and the cover C are coupled by the coupling means, whereby an object to be packed can be easily and reliably packed and with the cover removed the object can be easily displayed.
Patent JP-H02229631-A (JP)
Title: Manufacture of compound tube
Inventor: HATA RYOSUKE
IPC: B21C37/15
Filed: 1990-02-23
Abstract: PURPOSE:To manufacture a compound tube being excellent in pressure resistance, external flaw resistance and shape holding property, etc., and also, having flexibility by inserting a lead tube into a corrugated metallic tube, and expinding the lead tube in the inside of the metallic tube. CONSTITUTION:First of all, by rounding a metallic plate in a tubular shape and welding its joint, and thereafter, executing the corrugating working, a corrugated metallic tube 2 is formed. Subsequently, for instance, a lead tube 3 brought to lead extrusion is inserted into the metallic tube 2. Next, both ends of the lead tube 3 are closed up tightly, and by filling the inside of the lead tube 3 with a pressure medium such as gas or a liquid, etc., the lead tube 3 is worked toward the inside peripheral surface of the corrugated metallic tube 2, and also, atmospheric air in a gap 10 formed between the lead tube 3 and the inside peripheral surface of the metallic tube 2 is brought to vacuum formation, by which the lead tube 3 is expanded and the lead tube 3 is allowed to adhere closely to the inside peripheral surface of the corrugated metallic tube 2 and a lead layer 4 is formed. In this regard, it is also possible to improve the quality of the outside surface by providing protective layers 5, 6 on the outside peripheral surface of the corrugated metallic tube 2.
Patent JP-H08230191-A (JP)
Title: Ink jet record head and manufacture thereof
Inventor: IMAMURA ISAO
IPC: B41J2/05
Filed: 1995-03-02
Abstract: PURPOSE: To connect a top board and a substrate easily and assuredly by forming connecting parts of the substrate and the top board by an organic member and connecting them by ultrasonic welding. CONSTITUTION: A substrate 5 comprises an orifice plate integrated grooved top board 1, a liquid supply passage 2, a grooved top board 3, an orifice 4, and a heater. In a section 6 having slanting lines, a resin layer for welding is provided. For the welding layer, a material which is the same as that of the welding face of the top board is preferable. The top board 3 is formed of a PSF (polysulfone). For the substrate 5, a material which is coated with a silane coupling agent and dried is coated with a PSF dissolved in a methylene chloride and dried so as to obtain a film. The PSF of the substrate and the PSF of the top board treated with ultrasonic welding are welded firmly. As for those parts not coated with the PSF of the substrate 5, the PSF of the top board 3 melts and adheres to the substrate 5.
Patent JP-S52125230-A (JP)
Title: Color adjusting unit
Inventor: SASABE KAORU
IPC: H04N9/00
Filed: 1976-04-14
Abstract: PURPOSE: To enable the color adjustment easily and accurately, by picturing the reference color picture basis of the color adjustment on a part of the picture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07254173-A (JP)
Title: Optical recording medium and optical recording medium reproducing device
Inventor: ONAKI NOBUAKI
IPC: G11B11/10
Filed: 1994-03-14
Abstract: PURPOSE:To realize ultra-resolution reproduction by inverting the direction of the partial magnetization of a transition metal and generating differential outputs by arithmetic processing when a polarization state changing layer rises to a compensation point temp. or above, thereby reading out the information of the phase pits in a high- temp. region. CONSTITUTION:The magnetization of the polarization state changing layer 4 is unified in one direction by an optical disk 1. The spot LB of the linearly polarized light from a laser diode 11 is condensed onto the information recording surface of the optical disk DK to form a light spot BL, which is moved on tracks by rotation of the disk DK. The direction of the partial magnetization of the transition metal TM inverts when the temp. of the polarization state changing layer is made higher than the compensation point temp. by the spot LB. Consequently, the reproducing light which is the reflected light rotates by a certain angle (-thetaK) which is a magneto-optical effect within the high-temp. region AH where the partial magnetization of the metal TM is inverted. This light returns to a photodetector side. On the other hand, the light rotates by (+thetaK) and returns to the photodetector side. The phase pit information of the region AH is obtd. as the differential output.
Patent JP-S53127959-A (JP)
Title: Heat resisting elastic seal ring with coil spring housed therein
Inventor: NOZAWA MASAE
IPC: F16J15/12
Filed: 1977-04-14
Abstract: PURPOSE: To provide a heat resisting elastic seal ring by constituting same such that a coil spring made of aheat resisting material is coated with a tube or inserted in a tube or a rod made of a heat resisting elastic material. 
     COPYRIGHT: (C)1978,JPO&Japio