baber/WOPTO huggingface dataset:
Patent JP-H06181139-A (JP)
Title: Method and device for aligning and winding wire
Inventor: HARA HIDEO
IPC: H01F41/06
Filed: 1992-12-14
Abstract: PURPOSE:To wind a wire around a bobbin in an excellently aligned state without increasing the size of an aligning and winding device nor requiring any highly accurate drive control by improving the method and the device used for winding the wire around the bobbin. CONSTITUTION:The title device is provided with a pulley guide shaft 6 arranged in parallel with a spindle 2 which is fitted with a bobbin 2 and rotated together with a bobbin 1 and a pulley 5 is supported by the shaft 6 so that the pulley 5 can rotate and slide. A wire 4 fed from a nozzle 3 is wound up around the drum section 1a of the bobbin 1 in an aligned way after the wire 4 passes around the pulley 5.
Patent JP-H08165648-A (JP)
Title: Work executing method for anchor, and its device
Inventor: IMAIZUMI NAGAKAZU
IPC: E02D5/80
Filed: 1994-12-14
Abstract: PURPOSE: To reinforce the strength of an anchor by expanding the diameter of the fixing length part of the anchor easily. CONSTITUTION: After an anchor hole 17 is cut to a specific depth by a hole cutting rod 11 having a tube form to insert an anchor pull-out member 18 as well as having an injection nozzle 15 to inject to the square direction to a rod longitudinal direction, near the tip, the anchor pull-out member 18 is inserted in the anchor hole 17. And the anchor cutting rod 11 is pulled up to the height of the anchor fixing length while rotating the hole cutting rod 11, while injecting a high pressure cement milk from the injection nozzle 15 of the hole cutting rod 11, from the position where the anchor pull-out member 18 is left.
Patent JP-2000164552-A (JP)
Title: Device and method for substrate processing
Inventor: TANAKA KATSUNORI
IPC: H01L21/304
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate processing device and substrate processing method, which can increase an ozone concentration in ozone water to be supplied to a substrate, and positively eliminate organic matters, metal contaminants, or the like adhered to a surface of the substrate. SOLUTION: After pure water led from a pure water introduction part 4 into a circulation passage 2 is cooled by a cooling part 25, e.g. at 15 deg.C or below, it is mixed with ozone led into a mixing part 33 to form ozone water having an ozone concentration, e.g. 25 ppm or above. The formed ozone water is supplied to a cleaning bath 12 and stored therein. A plurality of substrates W are dipped in ozone water 11 stored in the cleaning bath 12, and also ultrasonic vibrations are given to the ozone water 11 by an ultrasonic generator 15 to clean a substrate W. Furthermore, the cooling part 25 is controlled by a control part 6, based on a temperature signal ST or a concentration signal SD transmitted from a temperature sensor 17 or a concentration measuring part 26, respectively.
Patent JP-H10173103-A (JP)
Title: Epoxy resin compsn. for sealing semiconductor
Inventor: SASHITA NOBUYUKI
IPC: C08K3/28
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a epoxy resin compsn. for sealing a semiconductor, combined with an inorg. filler having a specified structure to provide a superior heat radiation, moldability and soldering heat resistance. SOLUTION: The epoxy resin compsn. contains main components an epoxy resin, phenol resin hardening agent, inorg. filler and amine hardening accelerator such that the epoxy resin contains an orthocresol novolak epoxy resin as a main component and the inorg. filler is composed of an N-contg. inorg. compd. 80-98wt.% and molten silica 2-20wt.%.
Patent JP-H09179657-A (JP)
Title: Information processor
Inventor: KANBARA KATSUYUKI
IPC: G06F1/16
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain an information processor capable of preventing a display screen from being dirtied and easily corresponding to input operation using a pen. SOLUTION: The information processor is provided with a longitudinal device body 2 having an erected front and a display unit 50 arranged in the front of the body 2. The display unit 50 has a supporting shaft 67 horizontally extended along its width direction and the shaft 67 and the unit 50 are mutually connected so as to be relatively rotated in the rotational direction of the shaft 67. The shaft 67 is supported with the body 2 so as to be lifted along the front face of the body 2.
Patent JP-2000141329-A (JP)
Title: Used brick-tone brick and its manufacture
Inventor: OZAWA TETSUYA
IPC: E04C1/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a brick rich in a used brick-tone antique appearance of a concrete or a mortar. SOLUTION: After lumps of colored ready-mixed concretes having a plurality of colors, which are colored in respective color tones such as a yellow-based color tone, a braun-based color tone and the like by adding inorganic pigments are put in a form blocked by a used brick so as to realize a motley arrangement in a plurality of colors, a vibration is applied to this form. As a result, the boundary portion between a plurality of the colors is adjusted into a stepless color tone. After the concretes are cured, a brick A rich in antique look due to local omission and color tone is formed.
Patent JP-H02184236-A (JP)
Title: Hermetic dynamic pressure fluid bearing motor
Inventor: NAKASUGI MIKIO
IPC: H02K5/16
Filed: 1988-12-29
Abstract: PURPOSE:To prevent intrusion of air easily by providing a spot facing at a communicating hole made through an enclosed case containing a motor for supporting the rotary shaft with dynamic fluid then fitting a shaft member and sealing with epoxy resin. CONSTITUTION:A motor for bearing a rotary shaft rotatably with dynamic fluid is prepared and contained in an enclosed case. Communication holes 43, 46 are made through an outer tube case 1 or a flange member 3 constituting an enclosed container, then a positioning pin 42 and a fixed shaft for bearing the rotor of a motor are fitted therein. Spot facings 44, 47 are formed in the case 1 or the flange 3 then a positioning pin 42 or a fixed shaft 4 are fitted thereto and sealing members 45, 48 composed of epoxy resin are filled in the spot facings 44, 47 in order to seal the shaft. By such arrangement, intrusion of air is prevented and the quantity of vapor in the air is maintained below a predetermined lerve in the case. Furthermore, condensation in the case is prevented and the bearing is protected from biting or corrosion. It is preferably employed for driving of a polyhedral rotary mirror.
Patent JP-H11153555-A (JP)
Title: Thin film-measuring apparatus
Inventor: KAWANAKA HIROYUKI
IPC: G01B11/16
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To measure a coefficient of thermal expansion and a Young's modulus of a thin film good by projecting a light to a sample having the thin film through a glass window and operating a thermal characteristic of the thin film with the use of a measured result subsequent to the projection. SOLUTION: A laser light emitted from a laser displacement meter 18 is brought into a sample 14 through a glass window 16. A distance between the laser displacement meter 18 and the sample 14 can be measured optically. The measurement is carried out while the whole of a sample chamber 10 is moved in a horizontal direction, whereby a warp shape of the sample 14 is measured. A measured value by the laser displacement meter 18 and a movement distance of the sample 14 are taken into a computer 20 and operated. The warpage shape of the sample 14 is displayed on a screen. Although the apparatus is considerably simple, a coefficient of thermal expansion and a Young's modulus of a thin film can be measured well in a reduced count of steps. A process in which a film stress by a heat treatment is eased can also be observed. Remarkably effective data can be obtained.
Patent JP-H08171640-A (JP)
Title: Method and device for inspecting image
Inventor: ABE YOSHITO
IPC: G06T7/00
Filed: 1994-12-16
Abstract: PURPOSE: To prevent the defect of a printed matter from being overlooked by removing a modulated signal component to be unwanted noise contained in a signal by providing the propriety judged result by collating and comparing normalizing inspaction object image data with inspection reference image data. CONSTITUTION: Inspecting object image data are obtained by picking up the image of an inspecting object to be moved with the main scanning of a line sensor camera 13 and sub-scanning due to move in an image pickup process. White data are provided by extracting the white part of the inspecting object from the inspecting object image data in a white data extracting process. Normalized inspection object image data are oblained by normalizing the inspecting object image data based on the white data in a normalizing arithmetic process. In this case, image data detecte by all the light receiving elements of the line sensor camera 3 are corrected so that the white output level can be made equal to each other and maximum.  Then, the normalized inspecting object image data the collated and compared with the inspection reference image data by a collating judging part 11, and the judged result never overlooking the defect of the printed matter is obtained.
Patent JP-H10161660-A (JP)
Title: Electronic musical instrument
Inventor: OSUGA ICHIRO
IPC: G10H1/18
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument in which a desired tone can be quickly retrieved. SOLUTION: A voice data is formed of a tone data (parameter group) for forming a musical sound signal, and a calling data for showing the degree of characteristic of this tone. The calling data is formed of, for example, a brightness showing the degree of brightness of tone quality of 8, and a warmth degree showing the degree of warmth of tone quality of 7. When the tone is retrieved, the retrieving condition is designated in the range of value of the parameter constituting the tone data and the range of the above calling data. For example, the brightness degree is set to 6.0-8.9, and the warmth degree is to 5.5-7.2. Thus, a player can quickly and precisely retrieve a desired tone.
Patent JP-2001157229-A (JP)
Title: Video display device
Inventor: HANANO KAZUNARI
IPC: G02B30/25
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a video display device by which a user can view an image with apparently higher resolution than the resolution of a display element by applying an optical pixel shift to a video signal that is standardized such as a video signal of the NTSC system and a specific video signal for a game machine or the like. SOLUTION: The video display device is configured with a wobbling unit 6 consisting of a 1st liquid crystal shutter 11 that alternately provides either of polarized lights in two orthogonal directions from a light from an LCD 4 in response to an ON/OFF state, of 1st and 2nd double refraction plates 12, 13 that deviate an optical path of the light from the shutter, a 2nd liquid crystal shutter 14 and of a 3rd double refraction plate 15, and with a pixel shift method selection switch section 5 that generates a liquid crystal shutter drive control signal for a mode where the 1st and 2nd liquid crystal shutters are switched at different frequencies and generates a liquid crystal shutter drive control signal for a mode where the 1st and 2nd liquid crystal shutters are switched at the same frequency.
Patent JP-H04203927-A (JP)
Title: Angular velocity sensor
Inventor: UEDA KAZUMITSU
IPC: G01C19/56
Filed: 1990-11-29
Abstract: PURPOSE:To improve the shock impact resistance of an angular velocity sensor by constituting the sensor of a tuning fork vibrating element, a supporting rod for supporting and bonding the element to a base member, a vibration absorbing material covering the periphery of the rod, and a supporting body for supporting and reinforcing the supporting rod via the absorbing material. CONSTITUTION:A driving piezoelectric element 2 starts symmetic vibrations centering an electrode block 3 when signals are impressed thereto. That is, a so-called tuning fork vibration is started. A proper oscillation while a tuning fork vibrating element is attached to an end of a supporting rod 4 is about 400Hz, which is approximately at the center of a driving frequency of the tuning fork vibrating element. A vibration absorbing material 7 is made of silicone gel. Silicone in a jel state is injected between a supporting body 8 and the supporting rod 4 and then heated to be turned to gel. Even when the absorbing material 7 and the supporting body 8 are attached around the supporting body 4, the proper oscillation of the supporting rod 4 is about 440Hz and at the center of the driving frequency of the tuning fork vibrating element. Therefore, the secondary and the tertiary higher harmonics do not have the frequency in the vicinity of the driving frequency. An angular velocity sensor which is resistive to the external acceleration is obtained.
Patent JP-H07192584-A (JP)
Title: Current zero point cutoff control method of ac switch
Inventor: NAKAJIMA MASATOSHI
IPC: H01H33/59
Filed: 1993-12-28
Abstract: PURPOSE:To analyze the condition of a circuit, the function of a breaker, and the like required to the breaker used in the practical system, at high accuracy, by cutting off the breaker and the like at the first zero point following the first peak value time point when the peak value of a high-frequency current comes to the time not to exceed a set value. CONSTITUTION:A current value a little higher than the peak value C immediately before a desired current zero point D is set to the positive and the negative side, and when an AC component peak value exceeds the peak value at the point A, for example, a cutoff signal is not issued, and as a result, no cutoff is carried out at the next current zero point B. When the AC component peak value is made less than a set value at first at the point C, for example, a cutoff signal is issued and the cutoff is carried out at the next current zero point D. For this purpose, a thyristor in the antiparallel is used for an AC switch 11, and the ON instruction is given by the peak value of the high-frequency power source voltage to both gates, so as to generate a high-frequency current including no DC component. When the voltage input to a comparator 14 from a current-voltage exchange device 13 is made lower than a set voltage in the comparator 14, a signal is output to a switch controller 16, and the ON instruction of the switch 11 is cut off.
Patent JP-H11168276-A (JP)
Title: Component mounting method
Inventor: KOMAI HISANORI
IPC: H05K3/34
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a component mounting method which is capable of improving a soldered joint of a single-sided insertion mounting wiring board in reliability without deteriorating a component in mountability and solderability. SOLUTION: A lead terminal 1a of a component 1 is soldered to a land 4 provided to a wiring board 2, a gap formed between the lead terminal 1a and a through-hole 3 is filled up with adhesive agent 20 to fix the lead terminal 1a inside the through-hole 3. By this setup, when stress is imposed on the component 1, the lead terminal 1a is displaced by making its part fixed with the adhesive agent 20 serve as a point of support so as not to impose stress directly on a soldered joint 5, whereby the soldered joint 5 can be improved in reliability and service life.
Patent JP-H01171920-A (JP)
Title: Mold for boundary stake
Inventor: SUZUKI TORASHIGE
IPC: B29C45/38
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a product whose tip becomes sharp and a linear has been removed even if resin is cast through the tip of a stake body, by a method wherein a casting path of the resin into a molding space is provided within a slide body and a space for the tip forming the tip part of the stake body is provided within the slide body adjoining to the tip part of the molding space. CONSTITUTION:When resin becoming raw materials is cast with pressure through a casting port 9, the same is cast within a molding space 4 through a casting path 11. When the resin is filled out into the molding space 4, a casting sensor 15 is operated and when the sensor 15 abuts against a switch, a stop signal is made and casting of the resin is stopped. When the casting is stopped, a slide body 6 is moved in the direction of an arrow (a) up to a position where a space 12 for the tip is communicated with a tip part 10 of the molding space 4 by pressing a pin 13a. The slide body 6 is stopped at a position where an outer end of its base part 8 abuts against a stopper 14. With this movement, the resin which has been within the casting path 11, that is, a runner is cut off from a product part in the molding space 4 and at the same time the resin flows backward within the space 12 for the tip and the tip part is formed.
Patent JP-H11171696-A (JP)
Title: Piezoelectric material
Inventor: KAWASAKI KATSUMI
IPC: H01L41/18
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric material of new Ca3 Ga2 Ge4 O14 type crystal structure easy in the growth of the crystal and having excellent piezoelectric characteristics at a low cost. SOLUTION: This piezoelectric material comprises a compound of Ca3 Ga2 Ge4 O14 type crystal structure produced from oxide ions and four or more kinds of different actions of elements comprising at least one kind of element selected from Ga, Ba, Sr and Pd, at least one kind of element selected from Nb, Ta and Sb, at least one kind of element selected from Ga, Al and Fe and one of more other elements. Therein, the content of Ge is 0 or <=8.70 atomic %, and the content of at least one kind of the element selected from Ca, Ba, Sr and Pb is >=4.35 atomic %.
Patent JP-H05106180-A (JP)
Title: Method and device for regenerating and treating old paper
Inventor: DOKUTAA OOTONAA HAABAATO
IPC: D21B1/32
Filed: 1991-11-22
Abstract: PURPOSE: To efficiently remove printing ink and to dispense with preliminary selection of wastepaper by carrying out the first three process stages of soaking (wetting), coarse cleaning and soaking in this order while specifying their conditions. CONSTITUTION: The wastepaper with heavy impurities is supplied to a rotary drum 2 using a conveyor belt 1 to subject to the soaking (humidifing) treatment in the presence of chemicals and then is fed to a vibration sorting machine 14. In the machine 14, coarse impurities are sorted and the coarse cleaning of dissolution treatment and printing ink eluting treatment is performed at a consistency of at least 13%. The fibrous base stock as the sorted useful component is supplied at the higher consistency to a stock dissolution device 21 through a chute 17 and a conveyor belt 20. In the device 21, the fibrous base stock is soaked by adding at least 40% of the process chemicals required for dissolving the wastepaper and eluting the printing ink.
Patent JP-H09179895-A (JP)
Title: Circuit analyzing device
Inventor: TANIZAWA MOTOAKI
IPC: G06F17/50
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain the analyzing device which automatically finds a solution without the need to re-set an initial value and convergence conditions by a user. SOLUTION: A data file input process part 2 receives connection information 1 on a circuit to be simulated and finds a circuit equation according to the connection information 1 on the circuit. A circuit equation solution part 3 finds the solution of the circuit equation. An output part 4 outputs the solution. The circuit equation solution part 3 after finding the solution through a flow 100 selects a different solver through a flow 102 unless the found solution meets the convergence conditions in a flow 101, and then finds the solution according to the selected solver. Thus, when the solution does not meet the convergence conditions, a solution is found again by the different solver and then the user needs to re-set neither the initial value nor convergence conditions.
Patent JP-H01173289-A (JP)
Title: Automatic battery bending machine
Inventor: KANO CHIYUKI
IPC: H01M10/46
Filed: 1987-12-28
Abstract: PURPOSE:To prevent the environmental pollution of a battery from being generated and to save resources by constituting a system so as to sell a charged battery as a second-hand battery by accepting and charging a used battery. CONSTITUTION:A purchaser inserts a coin or a card to an automatic battery bending machine. Next, in case of purchasing a new battery, purchase can be performed in the same way as that of a general bending machine. Also, at this time, when the used battery S is thrown in an acceptance function part 2, the number of acceptance is counted by a sensor 26, and furthermore, the number of an unusable battery is subtracted by a life decision discriminator 2, and an effective number of acceptance is calculated. Discount is applied on the price of the new battery corresponding to the above number. The same operation is performed in case of purchasing the second-hand battery S0. Also, the battery S inserted and discriminated as usable by the discriminator 27 is charged for a prescribed time at a charge function part 3 and is stored in a housing part 29 sequentially.
Patent JP-H09179382-A (JP)
Title: Image forming device
Inventor: TAKAHASHI HIKARI
IPC: G03G15/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of forming an excellent image over a long period, without need of enlarging an electrification unit scale. SOLUTION: This device is provided with a static charger 11 for charging a photoreceptor drum 12, a static charge elimination lamp 18, and a thermistor 66 for detecting the temp. of the photoreceptor drum, in periphery of the photoreceptor drum. A CPU 62 changes a grid voltage of the static charger 11 applied by a high voltage transformer 60 corresponding to the temp. of the photoreceptor drum detected by the thermistor, and maintains the surface potential of the photoreceptor drum 12. When the temp. of the photoreceptor drum 12 is increased and static changing performance is reduced, under condition in the range being unable to control the change of the grid voltage, the CPU 62 is allowed to reduce a light quantity of the static charge elimination lamp, and thereby the surface potential of the photoreceptor drum 12 is maintained at a specified surface potential.
Patent JP-H10162324-A (JP)
Title: Production of magneto-resistive head
Inventor: UJIIE HIROYUKI
IPC: G11B5/39
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of a magneto-resistance effect film by forming the magnetic medium-sliding surface of a magneto-resistive head as a reference plane and previously forming the magneto-resistance effect film to the width larger than the width of a hard bias film and conductive film. SOLUTION: If the line constituting the magnetic medium-sliding surface is set as the reference plane X when the head is completed, a resist is so patterned that the magneto-resistance effect film 13b has the width d larger than the external size of the actual product beyond this reference plane X. The film is then removed by a lift-off method. As a result, the hard bias film 4a and the conductive film 5a are formed in the parts exclusive of the magneto- resistance effect film 13b. The resist patterned by photolithography is then formed and thereafter, the hard magneto-resistance effect film 4 a and the conductive film 5a are etched by ion milling. In such a case the magneto- resistance effect film 13b, the hard bias film 4 and the conductive 5a are simultaneously etched.