baber/WOPTO huggingface dataset:
Patent JP-H11169343-A (JP)
Title: Ophthalmic determination device
Inventor: IKI YOICHI
IPC: A61B3/10
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To accurately and easily administer the examination data of a large number of people by a method wherein a group examination mode which performs subject optometry examination for a plurality of people, the display of identification marks to identify a person who is input by an inputting means, and the display of examination data wherein the identification mark is added to the determined value of each person, or the like, is provided. SOLUTION: When a group examination mode is to be executed, the identification mark of a subject is input by an inputting means which is provided on an ophthalmic determination device, and then, when the inputting of a measuring switch is performed, the subject eye is studied, and the identification mark of the applicable subject and his determined value are displayed on a display screen 1. When this display is performed, the right side or the left side of the subject eye, and determined values, e.g. the determined values for a degree of spherical surface, an astigmatism degree, and an astismatic axis are displayed. The inputting of the identification number is performed for each examination for the subject, and the same examination are performed for each subject.  Then, all the examination data are stored in a built-in memory of the examination device, and at the point when the group examination is finished, all the examination data are collectively transmitted or printed.
Patent JP-H04204399-A (JP)
Title: Soft x-rays converging device
Inventor: NAKAJIMA KUNIO
IPC: G21K1/06
Filed: 1990-11-30
Abstract: PURPOSE:To provide applicability for analysis of an element of fine amount and analysis of a light element of low detection efficiency while reducing attenuation of X-ray intensity in an X-ray detection surface by inserting a hollow fine X-ray guide pipe interposed between an X-ray generating source and a detector. CONSTITUTION:X-rays 2, generated from an X-ray generating device l, are irradiated to an opposedly provided sample 3, and fluorescence X8, generated from the sample 3, is guided to an X-ray detector 7 through an X-ray guide pipe 5. As the detector 7, an Si semiconductor detector, having energy resolution, and a gas flow type proportional counter are used. An amount of the fluorescence X-rays 8 is incident upon the detector 7 as a total amount of X-rays of direct fluorescence X-ray light and X-rays fully reflected by an internal wall of the hollow fine X-ray guide pipe 5, and X-ray intensity is in inverse proportion to a square of a distance between an X-ray generated position and a detection surface of the detector 7, so that the closer to a generating source of the fluorescence X-ray is a point end of the X-ray guide pipe 5 the larger the X-ray intensity is increased.
Patent JP-H11176157-A (JP)
Title: Semiconductor memory circuit
Inventor: SAHO KAZUHISA
IPC: G11C11/413
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory circuit whose reliability is increased. SOLUTION: A semiconductor memory circuit is constituted so as to be povided with three latch circuits 1 to 3, with four logic circuits 4 to 7 and with five inverter circuits 8 to 12. One inverter circuit 8 out of the five inverter circuits is installed at the input stage of the latch circuit 3 of a key address signal IA2. Address signals are held, one out of the held address signals is logic-inverted, and the inverted address signal is input to a holding circuit. By this circuit constitution, when all the address signals which are input are at a high level or a level, a burst-length judgment output is set outside the selection of a full page.  Thereby, data at a maximum of eight bits is output in synchronization with an external signal CLK whose supply is started simultaneously with the turning-on operation of a power supply, and, after that, an output is set to an open state until a bus is checked. Thereby, even when a potential is applied from a system, a large current is not made to flow because the output is set at the open state.
Patent JP-H04208376-A (JP)
Title: Frosting sensor
Inventor: TAKENAKA YUTAKA
IPC: F25B47/02
Filed: 1990-11-30
Abstract: PURPOSE:To prevent adherence of dusts to a frost detector and to distinct frosting from dew-condensing by covering the detector of a sensor body with a dustproof cover, and opening vent passages at the upper and lower ends of the cover. CONSTITUTION:Since a frost detector (a) is covered with a dustproof cover 9, it prevents miujudgement of frosting due to decrease in photodetecting intensity of a photodetector 5 due to adherence of dusts to a transparent plate 4 of the detector (a). On the other hand, since vent passages 13, 14 are opened at the upper and lower ends of the cover 9, the atmospheric air is introduced into or discharged from the cover 9 to hold the state in the cover 9 the same condition as that of the periphery, and an error of detecting condition due to stay of moisture, water in a frosting sensor A is eliminated. Since the passages 13, 14 are bent spirally or in a zigzag state, dusts to be invaded are collided with the inner walls of pipes 11, 12 at the curves of the passages 13, 14 to be collected, and the introduction of the dusts into the cover 9 is prevented.
Patent JP-H10180670-A (JP)
Title: Method and device for taking out plate-like article
Inventor: OKABE YUJI
IPC: B65H3/08
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To automatically carry a plate-like article quickly and accurately even if fluctuation occurs in the position of the plate-like article by automatically correcting, based on the positional information of the plate-like article detected by position detecting means moved integrally with gripping means, the fixed position of the gripping means and then gripping and transferring the plate-like article to a feeding position. SOLUTION: Gripping means 14 is moved to a taking-out fixed position Pa corresponding to an internal bag 12 vacuum-packaging a plate-like article and the position of this internal bag 12 is directly detected by position detecting means 16 moved integrally with the gripping means 14. Then, based on information regarding the detected position of the internal bag 12, the fixed position of the gripping means 14 is automatically corrected, and then the gripping means 14 grips the internal bag 12 and transfers the bag to a feeding position Pb. Thus, even if fluctuation occurs in the position of the internal bag 12, the article is automatically carried quickly and accurately and entire work is efficiently carried out.
Patent JP-H05147554-A (JP)
Title: Steering device
Inventor: ASHIDA TAKASHI
IPC: B62D7/08
Filed: 1991-11-28
Abstract: PURPOSE:To reduce running resistance at high speed operation with a lean turning while performing a small turn with steering at low speed operation so as to attain a low fuel consumption by constituting a steering device such that lean turning and steering turning are made individually by the provision of two steering mechanism. CONSTITUTION:Upon right turning at high speed operation, the operation rod 55 of a first steering mechanism 50 moves in a direction B by turning a steering wheel 71 in a direction A, while moving a left steering wheel 30 downward. At the same time a rod 51 presses a right spring 54 to move in a direction E, and a rod 52 moves in the same direction. Also a right upper arm turns upward and right steering wheel 30 moves upward while right and left steering wheels 30, 30 fall rightward, so that lean turning to the right is carried out. Upon right turning at low speed, on the other hand, a lever 76 turns to a direction (b) by turning a steering wheel 71 in a direction (a), and a control rod 63 moves in a direction (c) while a lever 61 turns in a direction (d), and a rod 62 moves in a direction (e) so that a steering wheel 30 turns rightward. A small turning at low speed operation can be made by steering turning irrespective of lean condition.
Patent JP-2001156548-A (JP)
Title: Frequency multiplier
Inventor: KAWACHI SHUHEI
IPC: H03B19/14
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a frequency multiplier that can multiply a frequency of an input signal with high accuracy, a simple and inexpensive circuit configuration and excellent versatility that can easily be used for devices requiring a high frequency signal with high accuracy. SOLUTION: The frequency multiplier is provided at least with a differential signal generating circuit 11 that receives a sinusoidal input signal and generates two signals whose frequency is the same frequency as that of the input signal and whose phases differ from each other by 180 degrees and with a multiplier circuit 12 that multiplies the two signals from the differential signal generating circuit 11 to generate a signal including the frequency component twice the frequency of the input signal and provides an output signal whose frequency is a multiple of the frequency of the input signal.
Patent JP-H0681186-A (JP)
Title: Electrolytic method and device for producing metal foil
Inventor: ADAMU EMU UORUSUKII
IPC: H05K1/09
Filed: 1992-12-21
Abstract: PURPOSE: To provide an one-step electrolytic process and a device therefor for producing a metal foil having high peeling strength and having a low cross- sectional profile treated surface such as copper foil.  
     CONSTITUTION: At a first electrodepostion zone 26a where an electrolyte is cleaned in a turbulent flow state, a primary foil 34 is electrodeposited to a cathode 21 by using a first current density, and at a second electrodeposition zone 26b where the electrolyte flows in a laminar flow state, metal nodules are electrodeposited on a mat face of the primary foil 34 by using a second current density higher than the first current density, thus, the foil is formed. A grain-size adjusting agent is added to the electrolyte to improve the quality. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08175002-A (JP)
Title: Pressure-sensitive recording material
Inventor: SHIMIZU YOJI
IPC: B41M5/30
Filed: 1994-12-22
Abstract: PURPOSE: To prevent crystallization in a microencapsulation process and to reduce the use amt. of an org. solvent by adding a specific chromenopyrazole compd. as a color former. CONSTITUTION: A pressure-sensitive recording material contains spiro chromeno [2,3C]pyrazole-4(H)-l'-phthalane}-7-(N-ethyl-N-isoamylamino)-3-methyl- 1-phenyl-3- one represented by formula obtained by condensing a benzoylbenzoic acid compd. and a pyrazolone compd. in sulfuric acid as a color former. Since the chrometopyrazole compd. represented by the formula is excellent in solubility with respect to a general-purpose org. solvent or vegetable oil, a pressure- sensitive recording material good not only from a human aspect but also from an environmental aspect is obtained by adding this compd.
Patent JP-H03201521-A (JP)
Title: Manufacture of aluminum electrolytic capacitor
Inventor: FUJINOKI YUJI
IPC: H01G9/10
Filed: 1989-12-28
Abstract: PURPOSE:To omit re-aging treatment, to facilitate manufacture and to shorten a production time by housing a capacitor element in a case, mounting a cover, which a hole is formed, to the case, executing aging treatment and hermetically sealing the hole. CONSTITUTION:A capacitor element 1 is housed into a case 2 made of aluminum, leads 3 led out of the capacitor element 1 are connected to terminals 5 fitted penetrated through a cover 4, and the cover 4 is set up to the case 2. An explosion-proof valve 6 and a hole 7 are formed and mounted separately to the cover 4. Aging treatment is executed under the state in which the hole 7 is opened, and a plug 8 is inserted into the hole 7 and hermetically sealed. Accordingly, mechanical stress is not applied to the capacitor element after aging treatment, thus preventing the deterioration of characteristics while also obviating the rise of pressure in the case because hydrogen gas generated at the time of re-aging treatment from the hole is discharged from the hole..
Patent JP-H08175216-A (JP)
Title: Regenerative brake
Inventor: HANADA HASEO
IPC: B60K25/00
Filed: 1994-12-26
Abstract: PURPOSE: To improve acceleration torque and reduce the fuel consumption by providing a flywheel on the flywheel shaft provided through a pinion shaft by gears from a drive shaft, and providing a clutch through a flywheel shaft gear and a pinion shaft gear, and further, providing a band brake around a ring gear. CONSTITUTION: The drive gear 2 of a drive shaft 1 engages with a pinion gear 3, and a pinion gear 5 interlocks with the pinion gear 4, and a pinion gear 10 is fixed to one side of the pinion shaft 4, and it engages with a clutch shaft gear 11, and it interlocks with a clutch shaft 12. The pinion gear 5, the ring gear 6, and the center gear 7 are planetary gears, and the center gear 7 interlocks with a flywheel shaft 8, a flywheel 9, and a flywheel shaft gear 15. The flywheel shaft gear 15 and the clutch gear 14 engage with each other, and they interlocks with a clutch 13. A band brake 24 is arranged around the ring gear 6. And, at operation of a brake, the band brake 24 operates, and the center gear 7 and the flywheel 9 rotate.
Patent JP-2001153318-A (JP)
Title: LOW NOx BURNER
Inventor: SHIZUKUISHI SHIN
IPC: F23D14/70
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a low NOx burner for a high-temperature furnace which can prevent the stationary combustion from being damaged by the deformation of a fuel injection nozzle or an oxidizing agent injection nozzle caused by the heating. SOLUTION: The low NOx burner injects the fuel from the fuel injection nozzle 13 forward of a burner tile 12 mounted on a forward part of the burner, and injects the oxidizing agent from the oxidizing agent injection nozzle 14 to implement the combustion. A projecting plate 15 to cover an upper portion of the fuel injection nozzle 13 or the oxidizing agent injection nozzle 14 is provided in a forward projecting direction from a front surface of the burner tile 12 on a part located above the fuel injection nozzle 13 or the oxidizing agent injection nozzle 14.
Patent JP-H06167189-A (JP)
Title: Backfiller injection valve device
Inventor: KAWABATA MASATAKA
IPC: E21D9/06
Filed: 1992-11-28
Abstract: PURPOSE:To provide a valve device injecting backfiller such as antifriction, etc., for facilitating the driving of a driving pipe between an excavated subsoil and the driving pipe in the case the driving pipe is driven and buried in an excavted tunnel. CONSTITUTION:An external cylindrical body 2 is fixed to a proper position of a driving pipe in a penetration state, at the same time, a bottomed internal cylindrical body 3 is inserted and fitted to the external cylindrical body 2 in a slidable manner, the opening end of the internal cylindrical body 3 can be freely opened and closed by a valve body 5 and, at the same time, a valve bar 14 of the valve body 5 is projected to the inside of the driving pipe, and the valve body 5 is opened and closed by controlling the valve bar 14. In addition, a passing hole 10 linking to the inside of the driving pipe from the internal cylindrical body 3 is bored in the circumferential wall of the bottom of the internal cylindrical body 3 to make it possible to inject back-filler by pushing and opening the valve body 5 from the inside of the internal cylindrical body 3 through the passing hole 10 and, at the same time, in the case backfiller is substituted for hardener, the backfiller can be discharged through the passing hole 10. After the substitution, the passing hole 10 is locked in a state to closely connect to the circumference of the external cylindrical body 2 by pushing the internal cylindrical body 3 into the external cylindrical body 3.
Patent JP-2000173149-A (JP)
Title: Disk device
Inventor: SUZUKI MASASHI
IPC: G11B17/26
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a disk device constituted to simplify the vibration isolating mechanism of a disk drive section. SOLUTION: Supporting bodies 7a and 7b exist in the fine width parts A23 and B23 of lifting locking guide parts A and B and the fine width parts C23 and E23 of locking guide parts C and E and a shaft 8 to be manipulated of a clamping arm 5 exists in the restraining part F23 of a clamping guide part F and, therefore, a disk drive section 1 is in a locking state and unclamping state. When a lifting drive member 15 is moved in the Y1 direction from this state, the supporting bodies 7a and 7b and the shaft 8 to be manipulated is moved to respective broad width parts A3, B3, C3 and E3 and an open part F3. As a result, the unlocking of the disk drive section 1 and the shifting to the clamping state of the clamping arm 5 may be simultaneously executed by the simple constitution of moving the lifting drive member 15.
Patent JP-H06268598-A (JP)
Title: System and method for monitoring optical communication
Inventor: IAN JIYONSON HAASUTO
IPC: H04B10/00
Filed: 1993-12-10
Abstract: PURPOSE: To provide an optical communication monitoring system which monitors a system at both ends of a communication path to monitor the failure position of an amplifier or an optical fiber. CONSTITUTION: The optical communication is performed via a forward path and a return path set between a local station and a remote station 13 and also an amplifier 17 placed between both paths. Every amplifier 17 of forward path has a damping loopback on its return path to connect its output, and the frequency modulation monitoring signal produced at the local station is sent back via the damping loopback. These optical and monitoring signals are analyzed by the Fourier analysis, for example, and measure the operation of every amplifier 17. This system is also used for monitoring the position of a fiber fault.
Patent JP-2001149206-A (JP)
Title: Food circulating device provided with display part
Inventor: TANAKA HIDEO
IPC: A47G23/08
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a food circulating device provided with a display part which is useful for admiration and education, too. SOLUTION: The display part 4 is provided inside of a water tank 3 arranged along a conveyer 2. The part 4 consists of displaying matters 41 for displaying the material of foods placed on plates 8 on the conveyer to be served to customers, transparent strings for hanging the matters 41 and supporting members 43 for fitting plate material 42 to the conveyer 2. Then, the matters 41 are moved in the display part provided in the water tank linked with the moving of the conveyer 2.
Patent JP-H10171595-A (JP)
Title: Mouse pad
Inventor: AZEYANAGI MITSUO
IPC: G06F3/039
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To improve the function of sliding a mouse, to perform use as a floor cloth after use and to throw away as well by forming a laminated sheet by laminating a film made of thermoplastic elastomer whose thickness is in a specified dimension range on the back surface of an easily sliding layer selected from non-woven fabric, woven-fabric, the film and paper. SOLUTION: The laminated sheet is constituted by laminating the film made of the thermoplastic elastomer whose thickness is 5-100μm m on the back surface of the easily sliding layer (thickness: 0.01-2mm) selected from the non-woven fabric, the woven fabric, the film and the paper. The thermoplastic elastomer is polyester elastomer and is a polyester block copolymer whose constituting components are a high fusing point crystalline polymer segment composed of a crystalline aromatic polyester unit and a low fusing point polymer segment composed of a fat polyether unit and/or a fat polyester unit. Also, the non- woven fabric is spun lace non-woven fabric constituted of polyester fibers or polyester fibers and wood pulp.
Patent JP-H03197119-A (JP)
Title: Plastic film heat sealing device
Inventor: TOTANI MIKIO
IPC: B31B50/64
Filed: 1989-12-27
Abstract: PURPOSE:To adjust the sealing time of plastic films optionally by using a servo motor as a motor of driving a rotating driving mechanism and driving ununiformly the servo motor by means of a control mechanism. CONSTITUTION:Two plastic films are conveyed intermittently by a film conveying servo motor M along the plastic film conveying line C, L formed between movable sealing bars M, S and fixed sealing bars F, S. The film conveying servo motor M is controlled to drive ununiformly by a control mechanism 15. A drive motor 10 is driven ununiformly by the control mechanism 15 to adjust the sealing time of plastic films, and the transferring time and heat sealing period of plastic films can be controlled ununiformly without anything to do with the transfer cycle of the movable sealing bars M, S and the sealing time of plastic films can be adjusted optionally.
Patent JP-H10168762-A (JP)
Title: Nubucklike sheet material and its production
Inventor: SUGAYA KAZUHIRO
IPC: D06N3/14
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To impart deodorant properties to a nubucklike sheet material having a wet microporous layer of a polyurethane resin. SOLUTION: This nubucklike sheet material is obtained by making a compound prepared by combining manganese (II) ions with at least one or more acids selected from ascorbic acid and hydroxy polybasic acids or salts thereof stick into at least holes of a wet microporous layer of a polyurethane resin in the nubucklike sheet material obtained by forming the wet microporous layer of the polyurethane resin on the surface of a fibrous substrate and then grinding the surface of the wet microporous layer or the nubucklike sheet material prepared by forming the wet microporous layer of the polyurethane resin on the surface of a napped fibrous substrate, subsequently carrying out the napping treatment of the surface of the wet microporous layer and exposing at least a part of the napped part of the fibrous substrate to the surface of the wet microporous layer of the polyurethane resin.
Patent JP-2001159248-A (JP)
Title: Underground continuous wall
Inventor: MORITA TAIJI
IPC: E04G23/08
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an underground continuous wall allowing a wire saw to be used. SOLUTION: U-shaped wire insertion pipes 1 blocked with plugs at both ends 11 are fitted in advance to surround a cut region 2 with both ends 11 located on the front side in this underground continuous wall 3.
Patent JP-H07166932-A (JP)
Title: Fuel supply controller
Inventor: YAMASHITA YOSHINOBU
IPC: F02D41/12
Filed: 1993-12-15
Abstract: PURPOSE:To improve engine brake performance without causing engine stalling, etc., by reducing fuel stop control starting engine speed and fuel stop control finishing engine speed as the linked condition of a clutch becomes stronger at the time of controlling fuel stop. CONSTITUTION:When an engine speed is no less than a fuel stop control starting engine speed Ns while a throttle valve is fully opened, fuel stop control toward an injector 8 is started by a control means 6, and when the throttle valve is released or when the engine speed becomes no more than a fuel stop control finishing engine rotation speed Ne, fuel stopping control is finished. In this fuel supply controller, the linked condition of a clutch 2 is detected by means of the signal from a clutch condition detection sensor 4, and the difference between these rotation speeds Ns and Ne is set to be small while reducing the rotation speeds Ns, Ne as the linked condition of the clutch becomes stronger. Fuel stop is controlled according to these rotation speeds Ns and Ne.