baber/WOPTO huggingface dataset:
Patent JP-S55101153-A (JP)
Title: Tape-shaped guide drum unit
Inventor: KURODA MASAYUKI
IPC: G11B15/61
Filed: 1979-01-25
Abstract: PURPOSE: To prevent damage of a tape and wear of a head dependent upon vibration of the magnetic tape by selecting the form of the edge so that the gap between the rotary drum and the fixed drum of a guide drum for the tape may be a polygonal-line form.  
     CONSTITUTION: Gap 9 formed between edges opposite to each toehr of rotary upper drum 1 and fixed lower drum 2 forms a step-shaped ring space which rises according to going from the outside circumference toward the inside circumference. Though air between drums 1 and 2 tries to jet to the external through gap 9 by centrifugal force at a rotation time of drum 1, only air film exists between drums 1 and 2 and magnetic tape T because the air pressure becomes maximum simultaneously lowering of the stream speed in the course of passage of this air in the gap and this air is exhausted to the external between drums 1 and 2 through gap 9 as a viscous material. Consequently, the magnetic tape can be prevented from being vibrated by an irregular air current, and damage of the tape can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04251607-A (JP)
Title: Method for controlling pass position of steel strip in continuous steel strip processing line
Inventor: SASHIHARA YOUICHI
IPC: B23D31/00
Filed: 1991-01-25
Abstract: PURPOSE:To prevent the generation of out-of-trim and edge wave of a steel strip by providing steel strip centering devices (CPC devices) before and behind a welder and locking the operation of a 2nd CPC device until a welding point is passed through a trimmer. CONSTITUTION:While the steel strip 2 is passed to the welder 6, the position of the steel strip 2 is detected with a position detector of a 1st CPC device 3. A hydraulic cylinder 19 is driven through a bed driving device 18 for pay-off reel by control gain with a 1st CPC controller 17 and the pass position of the steel strip 2 is centered. When the steel strip 2 is loosened, the operation of the 1st CPC controller 17 is locked with a line controller 16. When the tail end of a preceding steel strip 2a approaches the welder 6, the control operation of a 2nd CPC controller 22 is locked with the line controller 16. The preceding steel strip 2a and the following steel strip 2 are welded with the welder 6 and the 1st CPC controller 17 is unlocked, when tension is inputted. The centering operation of the 1st CPC device 3 is started.
Patent JP-H05212949-A (JP)
Title: Rubber seal material and manufacturing device and manufacture of rubber seal
Inventor: SUZUKI ICHIRO
IPC: B41C1/02
Filed: 1992-01-20
Abstract: PURPOSE:To manufacture a rubber seal at favorable productivity and a low cost, by a method wherein a cushioning layer whose end face is flat is provided on a seal main body, on which a peeling layer comprised of rubber having the glass transition temperature higher than -50 deg.C is fixed by an adhesive agent. CONSTITUTION:An engraving machine 1 possesses an L-shaped pedestal part 2 on which an X-Y table 4 is arranged through an elevating driving apparatus 3, the tip of the table 4 is fitted with a pair of seal material fixing jigs 6, through which a rubber seal material 8 is fixed by placing between the jigs 6. A cooling machine 20 possesses a casing 22 holding a vessel 24 of a cooling medium, the inside of which is provided with a switch 30 and driving apparatus 32. The vessel 24 of the cooling medium is obtained by filling the same with the cooling medium such as various fluorocarbons evaporating under the normal temperature and normal pressure and when a valve button 26 is pushed down, the cooling agent C is injected to the seal material 8 through a nozzles 28. The switch 30 abuts against the side of the vessel 24 of the cooling agent, when the vessel 24 of the cooling agent is within the casing 22, the switch is turned ON and when the same is absent, the switch is turned OFF.
Patent JP-H11201926-A (JP)
Title: Apparatus and method for inspection
Inventor: ITO HIDEYUKI
IPC: G01N25/72
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To improve mount reliability by measuring a temperature distribution of a heated electronic part and inspecting a connection state of each electrode of the electronic part and a corresponding electrode of a printed wiring board on the basis of the measurement result. SOLUTION: A rear face 22B opposite to a circuit face 22A of a semiconductor chip 22 which is flip-flop mounted to one face 21A of a printed wiring board 21 is heated at a predetermined temperature for a predetermined time by a heating part 23. Thereafter, a temperature distribution of the rear face 22B is measured by thermography 24. Based on the obtained measurement result, a connection state of corresponding pads 26 and lands 27 of the semiconductor chip 22 and printed wiring board 21 is inspected by an inspecting part 25. That is, the inspecting part 25 compares the temperature distribution of the rear face 22B measured via the thermography 24 and a temperature distribution of the rear face 22B when the semiconductor chip is connected normally, thereby inspecting whether or not the pads 26 and lands 27 are connected with each other normally.  The inspecting part 25 is constituted of a personal computer.
Patent JP-S58125253-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANABE MINORU
IPC: G11B15/093
Filed: 1982-01-20
Abstract: PURPOSE:To safely protect a device when a tape is cut, by detecting the end of the tape by a rotation stop of a winding side reel base and a rotation stop of a feeding side reel turntable, in a reproducing state, and at the time of quick traversing and rewinding, respectively. CONSTITUTION:When reproducing, rotation of a winding reel turntable 2 is detected by a light emitting element 5 and a phototransistor 6, the end of a tape is detected through a microcomputer 7, and control, etc. of a mechanism part 11, etc. to a stopping state are executed. On the other hand, in case of quick traversing or rewinding, the same control is executed through a reel turntable 1 of the feed side, or 2. Accordingly, when the tape is cut, even if the winding side reel continues its rotation and rolls in the tape, or a burnout of a solenoid, etc. due to supply of electric power for a long time are generated, the magnetic recording and reproducing device can be protected safely.
Patent JP-H08200017-A (JP)
Title: Rankine cycle of thermal power plant
Inventor: HAYASE TAKAHIRO
IPC: F25B1/00
Filed: 1995-01-23
Abstract: PURPOSE: To provide a Rankine cycle of a new thermal power plant capable of substantially improving the efficiency of heat exchange through the effective utilization of waste heat. CONSTITUTION: A boiler 1 for generating high temperature and high pressure steam through the combustion of liquefied natural gas, a turbine 2 driven by steam generated by the boiler 1, a condenser 4 for cooling and condensing the steam passed through the turbine 2 and a feed pump 5 for supplying the condensed water obtained from the condenser 4 are looped connectively. A LNG carburetor 7 for heating and gasifying LNG with refrigerant and a circulating pump 8 for circulating the refrigerant between the condenser 4 and LNG carburetor 7 are connected to the condenser 4.
Patent JP-H07220004-A (JP)
Title: Detailed statement format printing system
Inventor: SATO JUNKO
IPC: G06Q40/00
Filed: 1994-01-28
Abstract: PURPOSE:To improve the service to users by preliminarily storing plural detailed statement format information in a cash automatic transaction device and selecting format information in accordance with transaction contents to print details of one transaction and printing details in a detailed statement format adapted to each transaction in the case of continuous transactions. CONSTITUTION:In the case of the transaction of payment after balance inquiry, the payment transaction is selected on a touch panel 4, and a payment request text is transmitted to a center after input and confirmation of the amount of money. Paper money is counted in parallel with the transmission/reception processing, and detailed statement format information adapted to transaction contents us selected to print the detailed statement. The user receives the detailed statement from a bankbook and detailed statement entrance and exit 6. The user receives his card from a card slot 2 and receives paper money from a paper money entrance and exit 7 to terminate the transaction. In this case, he can select the balance inquiry at the time of selecting the transaction to inquire the balance. Consequently, the detailed statement format according with the transaction contents is selected to improve the service.
Patent JP-S59133856-A (JP)
Title: Belt driven rotary machine
Inventor: SHIBATA ICHIROU
IPC: F16H7/14
Filed: 1983-01-20
Abstract: PURPOSE:To enable a rotary machine of one kind to be equipped in a device of multiple kinds, by mounting an adjusting flange in a variable position to a frame of the belt driven rotary machine. CONSTITUTION:A removable flange 50 is fixed by tightening with a bolt 54 to a front frame 31. Five internal threaded holes 35 are drilled in the spreading direction of a cylindrical surface part 32 at every angle of 25 deg. from the first internal threaded hole 35A, located in a position of angle C of 130 deg. from a supporting flange 36 with respect to a rotor shaft 18 and using as the start point, to the fifth internal threaded hole 35E. While an internal threaded hole 55 drilled in the other side equipping a grooved part 52 of the removable flange 50 accepts a bolt 23 fixed by tightening of an adjust bar 22 and this removable flange 50. Now deciding it is suitable that the angle C formed by the supporting flange 36 and the removable flange 50 is 155 deg. with respect to the rotor shaft 18 of a generator 30, this removable flange 50 is fixed to the front frame 31 by selecting the second internal threaded hole 35B.
Patent JP-S55103058-A (JP)
Title: Detecting device for rotating body position
Inventor: KIKUCHI KOU
IPC: G01P3/481
Filed: 1979-01-29
Abstract: PURPOSE: To enable obtaining even imtensity of output signal even if the displacement along the axial direction occurs and to ficilitate the exchange of the bearing by a method wherein the protruding part of the pickup device is situated far from the rotary shaft along the axial direction and is opposed by pickup oil.  
     CONSTITUTION: The pickup board 4 which has the pickup blad 6a that protrudes along the axial direction off the shaft 1 is provided at the end surface of the rotating shaft 1 and at this opposed position the pickup coil 7 is provided by the attachment 8. By this construction the even output is obtained in spite of displacement of the rotating shaft 1 along the axial direction because the gas between the pickup blade 6a and pickup coil 7 does not change. EXchange of the bearing 3 etc. is facilitated due to the capability of smaller diameter of the pickup board 4 than that of rotating shaft. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61168285-A (JP)
Title: Surface light emitting laser oscillator
Inventor: IGA KENICHI
IPC: H01S5/00
Filed: 1985-01-22
Abstract: PURPOSE:To reduce the threshold value gain of an injected current by forming a resonator in the direction perpendicular to a P-N junction face, and forming a semiconductor region to become a passage of a current at the side of the resonator. CONSTITUTION:When a voltage of positive polarity is applied to a P-type side electrode 19, a voltage of negative polarity is applied to an N-type side electrode 18 and a forward current is flowed, electrons are implanted through an N-type GaAlAs layer 17 acting as a carrier implanting region, N-type GaAlAs layer 11 and each P-N junction into each P-type GaAs active layer 12, the layer 12 becomes inverted distributed state to an oscillation. At this time, a light resonator is formed between reflecting mirrors 20 and 21, and a laser light is discharged through the mirror 21 in a direction of an arrow (a).
Patent JP-H01185094-A (JP)
Title: Dial-in private electronic branch exchange
Inventor: HIKAWA TOMOO
IPC: H04Q3/58
Filed: 1988-01-20
Abstract: PURPOSE:To quickly deal with the dial-in request of the subscriber of a private electronic branch exchange by deciding a function kind after the incoming of a dial-in signal, and executing a dial directly or executing a dial-in after an incoming telephone set is designated again. CONSTITUTION:When an extension designating signal is sent from a central telephone exchange, the signal is analyzed by a multifrequency signal analyzer 4, and a central control unit 5 is informed of such analysis information. The central control unit 5 disconnects a channel to be formed beforehand between a trunk line and the multifrequency signal analyzer 4, and an incoming kind decision table is referred to based on the number of the received extension designating signal. For example, when the received number is '5301', the table is referred to, the function kind is decided to be '2', and the action of the dial-in an additional number is executed. Thus, by using an existing dial-in telephone number, the dial-in connection of all telephone sets can be executed.
Patent JP-S56105793-A (JP)
Title: Treatment method of pouring water and cooled discharging water of furnace body at stopping of blast of blast furnace
Inventor: SAITOU SHINICHI
IPC: C02F1/58
Filed: 1980-01-28
Abstract: PURPOSE: To reuse cooling water having no contaminated component by means of its circulation, by adjusting pH of the cooled discharging water of the blast furnace, adding iron, salt, etc., and precipitating and separating the contained cyanic component together with a dirty substance.  
     CONSTITUTION: The discharging water which has been poured into the furnace body 1 and has been cooled at stopping of blast of the blast furnace is stored in the water collecting pit from the water discharging conduit pipe 4, and subsequently it is led into the sedimentation tank 6, and the sludge is settled and separated. A formaldehyde aqueous solution and a caustic soda aqueous solution, etc. are added to the supernatant water of said sedimentation tank 6, a sulphuric acid, etc. are added to the outlet of the waer collecting pit 5, and its pH is adjusted to 6W9. Furthermore, iron cyanide complex ion is generated from free cyanic ion by adding iron salt such as ferrous chloride aqueous solution. Also, a coagulant is added to the sedimentation tank 6, an insoluble iron composite is settled and separated, the supernatant water is stored in the circulation pit 7, and after that, it is made to circulate and reused for cooling the furnace body 1. In this regard, water is fed into the circulation pit 7 for replenishment according to circumstances. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11253533-A (JP)
Title: Device for collecting vomited substance
Inventor: ARENS WULF
IPC: A61F5/44
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a device for collecting a vomited substance which functions as a good protective means to a stain caused by the vomited substance. SOLUTION: The titled device is formed as a cuff-like tool 1 with a partial ring shape formed of a flexible flat sheet-like material and is provided with a recessed inside end edge 2 fitted so as to be supported around the neck of a user, a projected outside end edge 3 and two end parts 6 arranged each other at an interval. A connecting means is provided on at least one of the end parts. The outside end edge 3 of the cuff-like tool 1 is arranged at a position surrounding the region of the mouth of the user by an interval from it by connecting the end parts with each other at the back of the neck of the user to extend the cuff-like tool 1 upward in an arcuate shape.
Patent JP-S59133420-A (JP)
Title: Magnetic field detecting element
Inventor: HOTSUTA TADAO
IPC: G01D5/18
Filed: 1983-01-21
Abstract: PURPOSE:To use magnetic-field detecting elements for a detector for a direction of rotation by arranging properly three ferromagnetic body magneto-resistance effect elements having zigzag current paths and connecting them in series. CONSTITUTION:The 1st - the 3rd ferromagnetic body magneto-resistance effect elements A-C which have nearly equal electric resistance values and are provided on one substrate are connected together in series, and their current paths are extended nearly zigzag. Main current paths A' and B' are almost at 72 deg. to each other and main current paths B' and C' are almost at 72 deg. to each other. Then, variation of the voltage developed between output terminals 12 and 13 according to the rotation of magnetic field components nearly parallel to the surface of the substrate is detected.
Patent JP-H11196658-A (JP)
Title: Waste straw cutting apparatus
Inventor: YAJIMA HIROSHI
IPC: A01F12/40
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a waste straw cutting apparatus capable of stably holding a moving board supporting either of a raking shaft or a cutting shaft stationarily at a switching position when the distance between the raking shaft and the cutting shaft is switched and adjusted. SOLUTION: This waste straw cutting apparatus is provided with a cutting shaft 12 supported between right and left cutter side-boards 11 and having cutting blades on it, and a raking shaft 10 supported roughly in parallel to the cutting shaft 12 and having raking blades. Waste straw is cut into a short length or a long length as the case may be by adjusting the distance between the raking shaft 10 and the cutting shaft 12. On the cutter side-boards 11, moving boards 18 slidable against the cutter side-boards 11 are placed facing to each other, and the moving boards 18 support the raking shaft 10 in a rotatable manner. And, when the moving boards are slid against the cutter side-boards 11 by operating an operating lever 66, the raking shaft 10 is switched to a position close to or far from the cutting shaft 12.  The moving boards 18 can be made stationary against the cutter side-boards 11 at each switching position by the operation lever 66.
Patent JP-S54102826-A (JP)
Title: Color camera
Inventor: NAGUMO FUMIO
IPC: G02B5/20
Filed: 1978-01-30
Abstract: PURPOSE: To make a multi-color pickup possible with color separation simplified by deviding the constitution of a color filter.  
     CONSTITUTION: When unit sensor parts of fixed pickup element Q arrayed in the vertical direction of a screen are taken as a column, stripes XG equivalent to alternate colums of element Q of color filter 1 is considered to allow green light to pass through, and remaining stripes XRB is formed of alternate parts equivalent to three continuous unit sensor parts of element Q allowing red light to pass through and parts equivalent to one sensor part allowing to blue light to pass through. Because of this constitution, filter 1 has effectively odd-numbered fields as shown in table 40 and even-numbered fields as shown in table 50, so that green, red and blue color signals can be separated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000202042-A (JP)
Title: Bag body for relaxation
Inventor: MATSUDA RISA
IPC: A61N5/06
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a compound relaxation effect by combining thermal action, scenting action and negative ion action. SOLUTION: A breathing and insulating bag 1 is filled with contents 2 comprising grains, herbs and tourmaline.
Patent JP-H07213155-A (JP)
Title: Spike for lawn
Inventor: KAGAMI TOSHIO
IPC: A01G1/12
Filed: 1994-01-31
Abstract: PURPOSE:To obtain a spike for lawn facilitating lawn root cutting with resultant reduced labor of root cutting work, also contributing to enhancing the muscle force of users' legs. CONSTITUTION:This spike for lawn is made up of a bottom plate 10 set up on the side of the sole of a foot, spikes 15 on the surface of the bottom plate 10 facing against the ground, and fixing components 12, 13 to fix the bottom plate 10 to a foot.
Patent JP-H09197871-A (JP)
Title: Surface heat generating roller
Inventor: KISHI KAZUTO
IPC: G03G15/20
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize and thin (make small in volume) a substrate at a surface heat generating roller, to simultaneously improve rupture strength, to shorten rising time for set temperature and to reduce the power consumption of an entire image forming device by unnecessitating preliminary heating. SOLUTION: A fixing device 2 is provided with the surface heat generating roller 4 having a cylindrical substrate 10 where an exothermic resistor 12 and a mold-released layer which is not shown in figure are formed on a surface, a pressure roller 6 arranged to be in press-contact and pressing means 8 and 8 as press-contacting force sources, and the end part of the surface heat generating roller 4 is rotatably supported by a bearing member 14. A reinforced area 16 whose thickness is larger than that at the inside of a paper-passing area and where the width of a thick part in the direction of a roller shaft is wider than the thickness at the inside of the paper-passing area is formed at a part other than the range of the paperpassing area at the substrate 10.
Patent JP-H06224455-A (JP)
Title: Thin-film semiconductor device and manufacture of the device
Inventor: HAMAKAWA YOSHIHIRO
IPC: H01L31/04
Filed: 1993-01-22
Abstract: PURPOSE:To improve the performance of a thin-film semiconductor device such as a photoelectric conversion device using a heterojunction. CONSTITUTION:The device is constituted in such a way that the energy due to the noncontinuous difference in level of an optical forbidden band generated at the interface of a heterojunction with a non-single-crystal silicon film or a non-single-crystal silicon germanium film is made small on the side of a valence band so as not to prevent holes from being moved easily. Concretely, the energy is set at 0.3eV or lower on the side of the valence band and the optical band gap of the semiconductor film forming the heterojunciton is set at 2.8eV or higher. The semiconductor thin film is formed in such a way that, e.g. the flow-rate ratio of silane gas to methane gas is set at 30 or higher and that its film formation speed is set at 0.5Angstrom /sec or lower.
Patent JP-H04356541-A (JP)
Title: Production of polyamide resin foam
Inventor: IBONAI MASARU
IPC: C08L77/00
Filed: 1991-01-29
Abstract: PURPOSE:To produce a highly expanded polyamide resin foam having excellent properties while stably operating the extruder for a long time by crosslinking the resin instead of polymerizing in the extruder as in the case of prior art. CONSTITUTION:A process for producing a polyamide resin foam comprising expanding a molten mixture of a thermoplastic polyamide resin containing a crosslinking agent and a blowing agent by extrusion through a die into a low pressure zone.
Patent JP-H04252660-A (JP)
Title: Image reader
Inventor: SHIRAISHI RYUICHI
IPC: H04N1/028
Filed: 1991-01-29
Abstract: PURPOSE:To attach a read sensor assembly without hindering a running body in its running and to easily attach and replace the read sensor assembly with a prescribed precision. CONSTITUTION:A first guide part 5a where a first running body 61 of a scanner in an image reader is guided and run and a second guide part 5b where a second running body 62 is guided and run are formed in the U-shaped part of a frame 5. An attaching part 5c is formed in a projecting part otter than first and second guide parts 5a and 5b of the frame 5, and a base plate 1 to which the read sensor assembly and an optical lens are attached is placed and fixed to the attaching part 5c from above on the inside of a pair of frames 4 and 5. The U-shaped part of the frame 5 is reinforced by the attaching part 5c, and the planeness of first and second guide parts 5a and 5b is improved.