baber/WOPTO huggingface dataset:
Patent JP-S57141548-A (JP)
Title: Ultrasonic flaw detecting method
Inventor: KANEGAE TSUYOSHI
IPC: G01N29/44
Filed: 1981-02-25
Abstract: PURPOSE:To eliminate an effect of the multiplex reflection although the transmission repeating frequency is increased, by carrying out a subtraction with a subtractor for the received echo signals obtained from two probes and a receiving part and then extracting only the defective echo signal. CONSTITUTION:A transmitting part 2 is driven to give the vibration to two probes 4 and 3, and thus the ultrasonic waves are radiated to a material 15 to be inspected and put into the water 13 in a container 12 as well as to a healthy component 14 which has the same material and the same form as the material 15. The ultrasonic waves reflected from each part of both materials 15 and 14 are made incident to the probes 3 and 4, and the echo signals are transmitted to receiving parts 6 and 5 respectively. Both parts 5 and 6 are controlled to have the equivalent sensitivity. The output signals of the parts 5 and 6 are supplied to a subtractor 7 at one time to perform a subtraction. As a result, the echo signals given from the healthy parts of both components 14 and 15, the echo signals caused by the multiplex reflection and the noise signals are all erased. Thus only the defective echo signal of the material 15 emerges to be displayed at a CRT display part 11.
Patent JP-H10226531-A (JP)
Title: Optical fiber drawing device
Inventor: IINO AKIRA
IPC: C03B37/027
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber drawing device by which the drawing rate is increased without further extending its cooler or increasing the consumption of the cooling gas. SOLUTION: This device is provided with a heating furnace 12 for heating and melting an optical fiber preform 11 and a cooler 15 for cooling the optical fiber 13 heated and melted by the furnace 12 and drawn. The cooler 15 has a metallic cylinder 21 for introducing a gas to directly cool the drawn optical fiber 13, and a heat pipe is inserted into the cylinder to cool its inside.
Patent JP-H10222060-A (JP)
Title: Route guidance device
Inventor: NAGAI TAKAAKI
IPC: G09B29/10
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To accurately display a guide course on a screen by automatically setting the display range of a road map so that the distance of the guide course displayed on the display screen becomes longer. SOLUTION: Once a destination has been set, a guide course setting part 13 selects an optimum course to set a guide course. A course guide control part 14 gives a course guidance according to current position data outputted sequentially from a current position detecting device 6 and the guide course. A map display control part 15 generates and displays a map including the current position. When the guide course is displayed on the road map of a specified scale, a search for which position on the screen the current position should be placed for a longer display distance of the guide road is made. When the display position of the current position on the screen reaches a limit of a previously set current position display range, the road map is displayed.  Consequently, the road map which includes the current position and shows the guide course longer is displayed on the screen of an image display device 10.
Patent JP-S53112081-A (JP)
Title: Photo integrated semiconductor device
Inventor: NANBU SHIYUUTAROU
IPC: G02B6/122
Filed: 1977-03-10
Abstract: PURPOSE:To perform efficient coupling by forming the opening face of light emitting regions in taper form and superposing optical guides on the opening face.
Patent JP-S60171102-A (JP)
Inventor: IWAMOTO HISAO
IPC: B27D5/00
Filed: 1984-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000225435-A (JP)
Title: Method and device for overhauling tightening member
Inventor: TAKAHASHI HIDEAKI
IPC: B21J15/50
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly remove a member tightened to a base material without damaging the base material by slicing a flange part of the member by a milling machine, and cutting or shearing a tightened part of the flange part to a body part. SOLUTION: An end mill 21 is set to a head assembly 23 so that a gap between a base material 1 and a forward end face of the end mill 21 is, for example, 0.1 mm, and an overhauling device 20 is positioned with respect to the base materials 1, 2 and fixed thereto. The device is positioned and fixed so that the axis of rotation of the end mill 21 is not agreed with the axis of a body part even when the end mill 21 is translated in parallel to prevent the rotation of a blind rivet 10. After the overhauling device 20 is fixed to the base materials l, 2, a switch 22a of an electric drill 22 is operated to rotate the end mill 21. The head assembly 23 is gently and manually moved while the blind rivet 10 is fixed, and a flange part 11c is sliced by the end mill 21. After the slicing, the tightened part is cut or sheared for separation.
Patent JP-S55122282-A (JP)
Title: Tempo control circuit in automatic piano
Inventor: UEDA MASATO
IPC: G11B31/02
Filed: 1979-03-08
Abstract: PURPOSE: To control accurately the tempo of playing dependent upon an automatic piano with a simple constitution by processing the reproducing modulation signal of a tape for piano coder in a Schmitt circuit, a feedback-controlled monostable multivibrator circuit, etc., to generate stable clocks according to the reproducing speed.  
     CONSTITUTION: The reproducing modulation signal of a cassette tape for piano coder is received by photo coupler PC, etc., and has the waveform shaped by Schmitt circuit, SH, and monostable multivibrator OM is controlled by pulses generated at the rise time and the ball time of these shaped pulses. This multivibrator OM is feedback-controlled by feedback amplification circuit NF, and D pulses generated through resistance R and capacitor C have the duty controlled to 75% and become stable clock pulses according to the reproducing speed. Consequently, when the reproducing digital output of the tape is controlled by these clocks to drive automatically many pianos, the tempo of automatic piano playing can be accurately controlled with a simple constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59153552-A (JP)
Title: Horizontal continuous casting equipment of thin walled billet
Inventor: MIYASHITA YOSHIO
IPC: B22D11/06
Filed: 1983-02-22
Abstract: PURPOSE:To reduce considerably a maintenance cost and to prevent breakout by forming passages for cooling water in a pair of right and left supporting and cooling members which cool both sides of the unsolidified billet on both sides of a pair of upper and lower endless belts and pasting seizure preventive plates on the surface that contact with the billet. CONSTITUTION:The molten steel cast between upper and lower endless belts 5 from a nozzle 2 is cooled at the top and bottom surfaces thereof by the belts 5, and both side faces are cooled by right and left supporting and cooling members 11, by which the molten steel is made into an unsolidified billet 12. The billet 12 cast in such a way is drawn in synchronization with the belts 5. The billet 12 is smoothly slid by the self-lubricating function possessed by seizure preventive plates 14, by which the generation of a seizure phenomenon is prevented and the breakout is obviated.
Patent JP-H08215703-A (JP)
Title: Equipment for manufacturing cut tee
Inventor: TOMITA SHOGO
IPC: B21B1/092
Filed: 1995-02-15
Abstract: PURPOSE: To provide a cut tee manufacturing equipment with which the straightness of the cut tee is ensured, the man-hour and manufacturing term at the time of manufacture are shortened and the cut tee is manufactured by cutting the web of a wide flange shape at high efficiency. CONSTITUTION: This equipment is provided with horizontal rolls 11-14 with which the web of the wide flange shape 1 is reduced and which are in contact with the inner side faces of the flange 2 and vertical rolls 15 for respectively reducing both outer side faces of the flange and has a light-reduction universal mill 10 for cutting or preliminarily working the web while decreasing residual stress in the wide flange shape. And, this equipment is provided with the horizontal rolls 21 with which the web 3 is reduced and which is in contact with the inner side faces of the flange and vertical rolls 22 for respectively reducing both outer side faces of the flanges and has a roller straightening machine 20 for correcting the shape or for shearing and correcting the shape of the wide flange shape 1 sheared or prelimiarily worked with the light-reduction universal mill 10.
Patent JP-H10233793-A (JP)
Title: Information transmitting system
Inventor: MORES ROBERT DR
IPC: H04L12/40
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To permit several stations to mutually execute communication and to permit other stations to execute a sub-system operation for maintaining a sleep mode by transmitting a wake-up signal at a voltage level positioned beyond a signal level range for data transmission. SOLUTION: A bus driver 21 converts series data arriving from a protocol circuit 22 through a line 24 into a signal level or a wake-up level on a bus 11. The bus driver 21 is set to a sleeve mode where power consumption is extremely low, a normal mode or a wake-up mode through lines 26 and 27. The added wake-up level which is positioned beyond the signal level range and which all stations can clearly identify from the signal level is regulated in addition to the signal level. When the wake-up level is not generated during communication, the station which is already at the sleep mode is left in the sleep mode as it is.
Patent JP-H06209686-A (JP)
Title: Freezing-preventing device of fuming machine
Inventor: SUZUKI SENICHI
IPC: A01M13/00
Filed: 1993-01-21
Abstract: PURPOSE:To enable normal fume, even when air temperature is low. CONSTITUTION:When an air temperature-detecting means 17 detects a temperature of <=0 deg.C during the stopping of the fuming of a fuming machine, a fine electric powder-supplying means 18 is operated to supply a fine electric power to an electromagnetic pump 4. Since a coin thus generates heat, the freezing of a plunger 6, etc., positioned inside the coil 5 can be prevented.
Patent JP-H04265914-A (JP)
Title: Optical plastic fiber
Inventor: ONISHI HIROAKI
IPC: G02B6/44
Filed: 1991-02-21
Abstract: PURPOSE:To obtain the optical fiber having a good transmission characteristic by constituting the material of a protective layer of a polymer having <=50 value of melt flow index. CONSTITUTION:The material of the protective layer of the all plastic optical fiber having a fiber-sheath-protective layer structure is constituted by using the polymer having <=50 value of the melt flow index measured by applying 5kg load at a spinning temp. on the material. Namely, the outside layer of the sheath is coated with the protective layer having a specified melt viscosity in order to decrease the influence of the resistance which the optical fiber receives in the outlet of a nozzle hole, by which the mismatching loss at the fiber-sheath boundary of the optical fiber is decreased. Consequently, the all plastic optical fiber which is small in the structural mismatching loss, has the excellent optical transmission characteristic of <=130dB/Km light transmission loss measured at 650nm wavelength and a good handling characteristic is obtd.
Patent JP-H11214427-A (JP)
Title: Lead frame transportation device
Inventor: SATO YUICHI
IPC: H01L21/60
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To satisfactorily prevent oxidation of a lead frame. SOLUTION: The blow-out nozzle 14d of an oxidation preventing gas supply means 14 is provided in such a way that it turns to the transportation direction (direction of an arrow A) with a bonding position P as a reference and it inclines against the transportation direction A in a right transportation area R. In a left transportation area L, it is provided so that it turns the anti- transportation direction (direction of an arrow B) of the lead frame 1 and it inclines against the transportation direction A.
Patent JP-H09220910-A (JP)
Title: Pneumatic radial tire
Inventor: HIROKAWA YASUO
IPC: B60C9/22
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent the meandering of a carcass code and to improve partial wear caused by the meandering, by winding the reinforcing code of the first layer of a belt layer which abuts on the carcass along the circumferential direction of a tire with an orienting angle under a specified angle. SOLUTION: A belt layer 3 having four laminated layers is buried in the outer side of a carcass 2 arranged inside a tread part 1. A reinforcing code C of the first layer 3a of the belt layer which abuts on the carcass 2 and is innermost is helically wound along the circumferential direction T of a tire with an orienting angle under 5 degrees in the circumferential direction T of the tire, whereby preventing the meandering of the carcass K when manufactured and improving partial wear caused by the meandering.
Patent JP-S57142906-A (JP)
Title: Insecticide
Inventor: MAEDA NAOYOSHI
IPC: A01N25/00
Filed: 1981-02-26
Abstract: PURPOSE: To prepare an easily handleable insecticide having high aging stability and pulverizable without addition of an assistant, by using a clathrate compound of 0,0-dimethyl N-methylcarbamoylmethyldithiophosphate and a cyclodextrin.  
     CONSTITUTION: The objective insecticide contains a clathrate compound of 0,0- dimethyl N-methylcarbamoylmethyldithiophosphate and cyclodextrin as an active component. The clathrate compound can be prepared by adding 1pt.wt. of dimethoate to a mixture of 8pts.wt. of the cyclodextrin and about 8pts.wt. of water, thoroughly stirring and kneading the composition, and drying under reduced pressure to obtain powder. The agent is applied in the form of powder, wettable powder, granule, paste, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03231359-A (JP)
Title: Document generation supporting device
Inventor: SAITO HIROMI
IPC: G06F17/21
Filed: 1990-02-07
Abstract: PURPOSE:To execute the addition of a reading point to an exact position by a simple operation in a document by executing morpheme and syntax analysis processings, and showing more exactly a position having possibility for adding the reading point in the document from a device side. CONSTITUTION:In the case input data is a request of a reading point addition processing, a control part 20 refers to an analytic dictionary by a morpheme analysis processing part 24b and executes successively a morpheme analysis processing to an object document. When the morpheme analysis processing is ended, the control part 20 executes a syntax analysis processing with regard to a result of morpheme analysis processing, based on the case grammar by a syntax analysis processing part 26d. When the syntax analysis processing is ended, the control part 20 determines a position having possibility for adding a reading point and adds the reading point and stores it in a buffer 25a by using a result of syntax analysis processing and a reading point addition rule by a reading point addition processing part 26c. Subsequently, the control part 20 stores the contents to which the reading point is added in a display buffer 25b from the buffer 25a, sends them to a display device through a display part 23, and displays a result of addition of the reading point.
Patent JP-S63198501-A (JP)
Title: Controller for electric railcar
Inventor: TAKAHARA HIDEAKI
IPC: B60L3/00
Filed: 1987-02-12
Abstract: PURPOSE:To absorb a surge voltage when a high voltage power source is energized and to reduce the normal loss by providing connection switching means for connecting a surge absorber or a power converter to the secondary winding of a main transformer. CONSTITUTION:When a high voltage power source is energized, a switch K is closed, and a switch Sw is connected to a contact 2. When a switch V is closed in this state, a surge generated in a transformer T1 is absorbed to a surge absorber composed of a capacitor C and a resistor R. Thereafter, the switch SW is switched to a contact 1, and the surge absorber is disconnected. A PWM converter (a high frequency modulation AC/DC converter) CONV is connected directly to the transformer T1 to be shifted to a normal operation. Thus, the surge voltage generated when the switch is opened or closed can be absorbed, and the surge absorber having less loss at the time of normal operation can be obtained.
Patent JP-S59153129-A (JP)
Title: Vibration sensor
Inventor: SHIMADA YOSHIO
IPC: G01H9/00
Filed: 1983-02-21
Abstract: PURPOSE:To form a vibration sensor having a compact and simple structure, by utilizing piezoelectric effect and electro-optical effect. CONSTITUTION:A vibrating substrate 1 is formed by a material having piezoelectric-effect characteristics and electro-optical-effect characteristics. A right part from cut-out parts 2 functions as a vibrating part 1a, and electrodes 3a and 3b are provided on both upper and back surfaces thereof. A left part from the cut-out parts 2 functions as a lightguide part 1b, and a pair of electrodes 4a and 4b are provided on the upper surface thereof and electrically connected to the electrodes 3a and 3b of the vibrating part 1a. When electric charge is applied to the electrodes 4a and 4b by the generation of the vibration, the phase of light, which is propagated in a branched lightguide 5a, is deviated. Therefore, the output light of both branched lightguides 5a and 5b becomes a frequency- modulated form. By demodulating the modulated light, the amplitude and the frequency of the vibration are detected.
Patent JP-S60171640-A (JP)
Title: Objective lens driving device of optical information processing unit
Inventor: HIGUCHI YOSHINORI
IPC: G11B7/09
Filed: 1984-02-17
Abstract: PURPOSE:To set resonance frequency high and enable stable servo operation by making tracking operation by rotational sliding around a specified axis and making focusing operation by bending movement of two leaf springs. CONSTITUTION:The first movable member 19 is attached to a shaft 23 placed perpendicular to an information record carrier allowing only rotation, and the second movable member 22 holding a coil bobbin and an objective lens 21 is provided at the tip of two leaf springs 20 attached on upper and lower faces of the member 19. Tracking operation is performed by rotational sliding of the movable member 19 around the shaft 23, and focusing operation is made by bending movement of the two leaf springs 20. Accordingly, frequency of expected subresonance can be set high, and stable servo operation can be performed reducing influence of difficulty of sliding as far as possible.
Patent JP-S63197607-A (JP)
Title: Molding door for air conditioning apparatus
Inventor: TANAKA JUICHI
IPC: B29C39/22
Filed: 1987-02-12
Abstract: PURPOSE:To mold a door at a low cost with extremely high reliability of air tightness, by coating a part of a door main body where a packing should be formed with a foamable rubber, foaming this coated rubber by inserting it in a high frequency electric field and thereby forming a packing. CONSTITUTION:A mold 9 where this foamable rubber is poured is set in an oven where a high frequency electric field is generated and is exposed in a high frequency electric field for a specific time and at a specific frequency while a specific pressure is being applied on the mold 9 (induction heating). By so doing, the poured foamable rubber foams by means of self-heating. A foamable rubber 13 is poured in a pouring hole 11 of the mold 9 and spread uniformly in the mold cavity 8. In this state, after the mold 9 is inserted in the high frequency electric field for a specific time, the mold 9 is removed and a surface treatment is done on the foamable packing 7 being formed on a flat plate 1 to prepare the packing 7, which penetrates into holes 6 opened at many places of the door main body 10, and thereby tightly adhered and fixed. Therefore, no peeling occurs due to aging and air tightness of the packing 7 can be sufficiently ensured.
Patent JP-S59154225-A (JP)
Title: Slope greens-planting work
Inventor: YOSHIZAKI MITSUO
IPC: E02D17/20
Filed: 1983-02-22
Abstract: PURPOSE:To exactly promote the germination of plant seeds as well as widen the periodic range of greens-planting work by using a system in which a mixture of seedings prepared by cutting a plant with creeping stems, fertilizer, soil and water is sprayed on a slope and then washed with water to expose the seedings. CONSTITUTION:A plant with creeping stems, e.g., wild zoysia, etc., is cut into small seedling pieces 2 of a size of 3-5cm by a silage cutter, etc. The seedling piece 2 has 2-5 knobs each of which contains one or more lateral buds and primordiums, securing germination and growth of buds. The seedling pieces 2 are mixed with soil, fertilizer, a tackifier, a humectant and water, and the mixture is sprayed on a slope covered with a honeycomb-shaped net 1 by a sprayer. The sprayed slope is then washed with water to wash soil adhered to the surfaces of the seedling pieces until the honeycomb-shaped net becomes slightly seen, whereby ensuring the germination of the seedling pieces 2 buried.
Patent JP-S58146121-A (JP)
Title: Ceramic filter
Inventor: KASAI YOSHIHIKO
IPC: H03H9/58
Filed: 1982-02-24
Abstract: PURPOSE:To reduce the response of unnecessary frequency at the outside of bands, by using a width longitudinal oscillation ceramic oscillator having different plate thickness for a ceramic filter of ladder constitution. CONSTITUTION:The ceramic filter of ladder form is constituted with ceramic oscillators 1, 1' and a capacitor C. As the ceramic oscillators 1, 1', using the width as lengthwise direction, the ceramic oscillators comprising a piezoelectromagnetic plate 5, metallic thin film electrodes 6a, 6b, 6c, and 6d, separation bands 7a, 7b, and terminals 9a, 9b are used. In using different plate thickness tO for the ceramic oscillators, the resonance frequency of the main oscillation (width longitudinal oscillation fundamental wave) is made equal and the resonance frequencies of the ternary mode and succeeding is made different, the unnecessary frequency response at the outside of band is reduced and the S/N of a filter output signal is improved remarkably.
Patent JP-H10203994-A (JP)
Title: Physiologically active composition
Inventor: ANDO YOSHITAKA
IPC: A61K38/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a physiologically active composition excellent in immunopotentiative, antistress, antioxidant, hypotensive, anticancer, neutral fat depressive and hyper-HDL-cholesterol activities, thus effective for health maintenance. SOLUTION: This physiologically active composition contains, as active ingredient, a peptide 500-5,000 in molecular weight formed by making a protease act on at least one kind of protein selected from those derived from cow milk, soybean and yeast. This composition is applicable to food/drink compositions and cosmetic compositions.
Patent JP-S63201152-A (JP)
Inventor: HANSU GEORUGU BURUNNAA
IPC: C07C271/36
Filed: 1988-02-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60174420-A (JP)
Title: Fuel processing device
Inventor: IMAMURA YUKIO
IPC: F02M33/00
Filed: 1984-02-20
Abstract: PURPOSE:To improve an efficiency of combustion of fuel by a method wherein the fuel is passed through fuel processing material composed of sodium compound. CONSTITUTION:Fuel supplied through an inlet pipe 20 and an inlet filter from a fuel inlet 12 is passed through fuel processing material 18 and ascended. During this ascending process, the fuel is treated by the fuel processing material 18, passed through the outlet filter 24 and guided out of the fuel outlet 14. The fuel processing material 18 is composed of sodium compound. With this arrangement, the processed fuel shows an improved efficiency of combustion under an influence of sodium chloride of sodium compound.