baber/WOPTO huggingface dataset:
Patent JP-S62256361-A (JP)
Title: Safety valve device for enclosed type cell
Inventor: TAKASU MASATOSHI
IPC: H01M2/12
Filed: 1986-04-30
Abstract: PURPOSE:To make it unnecessary to furnish a cylindrical projection to install an eleastic valve body on an exhaust hole, and to reduce the gap between a weight plate and the exhaust hole, by composing the lower side of the elastic body in a conical form and the upper side held by the weight plate. CONSTITUTION:In an elastic valve body 5 with its lower side formed in a conical form 5a and the opposite upper side formed of an elastic body in a projection 5b, the conical portion 5a is inserted to an exaust hole 6 and the upper projection 5b is inserted to a cylindrical projection 7a furnished at a weight plate 7, while the weight plate 7 is fixed at a battery jar, so that the weight plate 7 depresses the projection 5b and the conical portion 5a of the elastic valve body 5 encloses the exhaust hole 6. When the inner pressure of the cell rises, the projection 5b of the elastic valve body 5 is deformed, the whole elastic valve body goes up, and the gas is released from the gap between the elastic valve body 5 and the exhaust hole 6. When the inner pressure drops, the valve body returns to the primary position to enclose the exhaust hole 6, since the projection 5b of the elastic valve body 5 is an elastic body.
Patent JP-H07303881-A (JP)
Title: Method and apparatus for removing floated oil
Inventor: HIROSE TOSHIBUMI
IPC: C02F1/40
Filed: 1994-05-16
Abstract: PURPOSE:To easily remove the floated oil in a washing tank having a lid by a simple device. CONSTITUTION:In a washing tank 30 having a slide type lid 32, the scraper 47 scraping floated oil to move the same is provided to the rear surface of one end of the lid 32 so as to be suspended downwardly in a shakable manner and the length of the scraper 47 is equal to the inner width of the washing tank 30 and the lower end thereof is set to a position slightly lower than the overflow weir 30a provided in the tank 30 and close to the front wall of the tank 30 when the lid 32 is closed and comes to the position close to the overflow weir 30a when the lid 30 is closed.
Patent JP-S61259538-A (JP)
Title: Semiconductor wafer feeding box
Inventor: ISHINO MASAKAZU
IPC: B65D85/86
Filed: 1985-05-14
Abstract: PURPOSE:To stop the contamination of a semiconductor wafer to the minimum limit by feeding the wafer in a vacuum state. CONSTITUTION:A cover 1 for placing a cartridge 3 in which a plurality of semiconductor wafers 2 are charged at the upper center, and a sealed vessel 6 placed at the hole bottom on the peripheral end of the cover 1 and having a dust removing filter 5 and a leakage valve 4 are provided. When the valve 4 is connected with a vacuum supply source, the vessel 6 is maintained in a vacuum state, the lower portion of the vessel 6 and the cover 1 are held in a sealed state by the pressure difference between the exterior and the interior, and the vessel 6 is conveyed to the prescribed position in this state. Thereafter, when the valve 4 is switched and connected with the atmosphere, dusts are separated by the filter 7 from the atmospheric air, an the pressure in the chamber is raised to the same pressure as the outer cylinder. Accordingly, the cover 1 becomes openable state. Thus, the wafer 3 can be fed without contacting with the atmospheric air, thereby reducing the possibility of contaminating the wafers 3.
Patent JP-S59135067-A (JP)
Inventor: IGUCHI KIYOSHI
IPC: A61F7/12
Filed: 1983-06-06
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-S60244802-A (JP)
Title: Distance measuring instrument
Inventor: TAKASHIMA KAZUO
IPC: G01C3/06
Filed: 1984-05-21
Abstract: PURPOSE:To enable miniaturization of a device without sacrificing measuring accuracy by constituting so as to be able to change the installing position of a photodetecting lens and photodetector with adding a reflection mirror on a part of an image-forming system. CONSTITUTION:A reflection mirror 7 is provided between a photodetecting lens 4 and a photodetector 5, bending the image-forming optical path of light spotting by the photodetecting lens 4. The reflection mirror 7 does not give any effect at all on conversion coefficients, as it is a plane mirror keeping a face accuracy and only the the installation position of the photodetector 5 is changed. The position installing the photodetector 5 can reduce the lateral width W of the inside of the instrument which has not been utilized so far and the miniaturization of the instrument is realized.
Patent JP-S5528029-A (JP)
Title: Reflection type light distributor
Inventor: KOBAYASHI ISAO
IPC: G02B6/28
Filed: 1978-08-17
Abstract: PURPOSE: To make manufacturing easy and enhance reliability by constituting the distributor with a one-demensional focusing type optical transmission body which has the refractive index distributions reducing in proportion to the square of distances, a reflecting surface which consists of plural two-dimensional curved faces  and 3 or more optical fibers.  
     CONSTITUTION: The end parts of an incident optical fiber 21 and exit optical fibers 22 thru 25 are installed to the incident end face 11 of the one-dimensional focusing optical transmission body 1 which has refractive index distributions decreasing in proportion nearly to the square of distances from the center toward the periphery only in the y-direction. Partial cylindrical columns 3 thru 6 are bonded and fixed to the exit end face 12 thereof in such a manner that the central axes thereof become parallel to the y-axis. A reflecting film 6 composed of two-dimensional curved faces is formed on their surfaces. The incident light beam 31 from the incident optical fiber 21 is focused in the y-direction, is reflected by the reflecting film 60 of the partial cylindrical columns 3 thur 6 and enters the original one- dimensional focusing type optical transmission body 1, where it becomes distributed light beams 32 thru 35 which will then enter the exit optical fibers 22 thru 25 respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61258476-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO FUMIHIKO
IPC: H01L29/78
Filed: 1985-05-13
Abstract: PURPOSE:To obtain an MOS-type transistor operable at a high speed and having a fine structure, by forming source and drain regions in a self-aligning manner with a material serving as a mask provided in the region where a gate electrode is to be formed, removing the masking material, and covering the mask removed region with a gate electrode material for forming a gate electrode. CONSTITUTION:A silicon dioxide film is grown on a silicon semiconductor substrate 1, and then thick silicon dioxide films 2 are formed. A thin silicon dioxide film 2' is formed as a gate oxide film on the semiconductor substrate 1 between the thick silicon oxide films 2. Thereafter, polysilicon 5 is grown thereon, source and drain regions 4 are provided in a self-aligning manner by means of ion implantation or the like, and silicon nitride 6 is grown. The structure is subjected to wet etching with a fluorate so as to remove the polysilicon 5 and the oxide film on the source and drain regions 4. Further etching is performed selectively to provide electrode wiring layers 7, which are then alloyed so as to ensure the non-resistive contact of the electrodes. According to this method, an MOS transistor having a fine structure and operable at a high speed can be obtained.
Patent JP-H05298778-A (JP)
Title: Tape loosening detection apparatus
Inventor: MIYAZAWA SHUNICHI
IPC: G11B15/00
Filed: 1992-04-21
Abstract: PURPOSE:To provide a tape loosening detection apparatus which quickly and reliably detects loosening of tape utilizing capastan and reel velocity detecting pulse even if tape supply speed is lower. CONSTITUTION:The CPU 81 of a controller 8 compares, within the period where two reel velocity detection pulses 200 corresponding to the rotating velocity of reel 3 are generated, the number of capstan velocity detection pulses 100 corresponding to the rotating velocity of capstan 1 with a specified number preset in the ROM 82. In the case of detecting the loosening of tape 2 on the basis of such comparison, control is effectuated so that the capstan motor 6 and reel motor 7 are stopped through a capstan motor circuit and reel motor drive circuit 10.
Patent JP-S5624571-A (JP)
Title: Sodium ion-selective electrode
Inventor: NIHEI KAZUO
IPC: G01N27/333
Filed: 1979-08-08
Abstract: PURPOSE: To minimize disturbance of K ion to the electrode, by providing a sensitive membrane wherein a specified amount of trimethylolpropane derivative giving an Na ion-selective sensitive group and an organic Na compound are dispersed in a high-molecular material.  
     CONSTITUTION: This Na ion-selective electrode is provided with a sensitive membrane formed by dispersing Na ion-selective sensitive groups in a high-molecular material as follows. The sensitive membrane is made up of a high-molecular membrane containing tris-ortho-( normal-benzoylacetanilide )-1,1,1-trimethylolpropane at the concentration by weight of 5W20% with respect to the total membrane, giving an Na ion-selective sensitive group and an organic Na compound. The Na ion-selective electrode provided with the sensitive membrane shows a selection coefficient with respect to K ion of about 1/10 to that with respect to Na ion, making it suitable for measuring samples of a living body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06306203-A (JP)
Title: Near infrared ray shielding transparent resin composition and molded body thereof
Inventor: MIYAKE YUJI
IPC: C08K5/57
Filed: 1993-04-27
Abstract: PURPOSE:To obtain the composition, capable of manifesting excellent near infrared ray shielding ability without any instability such as fading and unrecognized photochromism and useful as an optical filter, etc., by blending a transparent resin with cupric sulfide and a specific flake. CONSTITUTION:The objective composition is obtained by blending (A) 100 pts.wt. transparent resin with (B) 0.005-2.5 pts.wt. cupric sulfide and (C) 0.1-15 pts.wt. flake having >=60% light reflectance. Furthermore, the following components are preferably used: The particle diameter of the component (B) is preferably <=12mum on the average and particles having <=20mum particle diameter are substantially absent in the component (B). The aspect ratio (ratio of the length to the thickness) of the component (C) is preferably >=10 and the flake preferably has a shape of <=600mum diameter thereof.
Patent JP-H08297579-A (JP)
Title: Punctuation word processing system for text data
Inventor: KIMURA TAKAHISA
IPC: G06F9/06
Filed: 1995-04-25
Abstract: PURPOSE: To process text data structured so that a specific data part can be discriminated from other data parts with a puctuation word. CONSTITUTION: A text constituting means 4 adds puctuation word definition information selected by a puctuation word selecting means 2 to the text data and stores them in a text storage means 5. A puctuation word processing means 6 checks the puctuation word definition information, registers a correspondence table of the puctuation word and its registration order in a puctuation word storage means 7, and collates the text data with puctuation words which are inputted and registered in order. When a coincidence is obtained, the data inputted up to the coincident puctuation word and the word identifier corresponding to the puctuation word are paired and reported to a data processing means 8. The data processing means 8 performs desired data processing by using the data and word identifier.
Patent JP-H11294460-A (JP)
Title: Rolling bearing
Inventor: TERADA YASUNORI
IPC: F16C33/49
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an increased life for a rolling bearing having a machined cage. SOLUTION: A rolling body 3 incorporated between outer and inner rings 1 and 2 is held by a machined cage 4. Barrel polishing is applied on the surface of the cage 4 by using a polishing media having the same hardness as that the tolling body 3. Even when after washing, the polishing media remain, wear of the rolling body 3 due to contact with the polishing media is suppressed and an increased life is provided for a rolling bearing.
Patent JP-S63265662-A (JP)
Title: Optical printer head
Inventor: IIZUKA TOSHIO
IPC: G03G15/04
Filed: 1987-04-23
Abstract: PURPOSE:To attain higher productivity and environmental resistance, by providing a projection for regulating the height of the surface of a ceramic substrate in a hollow part of a casing, and providing a projection for regulating the height of the bottom surface of a SELFOC lens array (SLA) at the lower end of a slit. CONSTITUTION:A light-emitting diode (LED) head substrate 1 is inserted in a casing 10 having a hollow part 18, and the height of a ceramic substrate 11 is regulated by a projection 20 in the hollow part 18. An SLA 14 for focusing output light from an LED array chip 12 is contained in a slit 19 provided in the casing 10 on the upper side of the hollow part 18, and the height of the bottom surface of the SLA 14 is regulated by a projection 21 provided at the lower end of the slit 19. Since it is unnecessary to adjust the distance between the SLA 14 and a light-emitting surface of the LED array chip 12, this construction is extremely excellent in productivity. Further, since the LED head substrate and the SLA 14 are inserted in and fixed to the casing 10 worked or machined to high precision, this construction can sufficiently endure environmental temperature variations and vibrations.
Patent JP-H0835134-A (JP)
Title: Spinning machine
Inventor: FUERITSUKUSU BURATSUTOMAN
IPC: D01H1/16
Filed: 1995-04-25
Abstract: PURPOSE: To produce ventilating actions for sucking the surrounding air through an opening on the outside into a chamber and subsequently discharging the air through a discharge opening and thereby discharge fluff and heat produced at a spinning site with the minimum energy consumption. CONSTITUTION: This spinning machinery equipped with a yarn guide 16 for winding a yarn 12 around a spindle 11 comprises a draft device 18 and a casing 19 at each spinning site. The casing 19 has a first chamber 20 provided with an opening 23 for the spindle 11 in the base on the lower side and arranged on the lower side of the yarn guide 16 and a second chamber 30 equipped with an opening 33 for a yarn balloon 13 in the upper cover and arranged on the upper side of the yarn guide 16 and both the chambers 20 and 30 of the casing 19 are fixed to the yarn guide 16 and designed to move with the yarn guide 16. Both the chambers 20 and 30 have each of gas discharge openings 21 and 31 near the yarn guide 16.
Patent JP-S5527962-A (JP)
Title: Rotary encoder
Inventor: UCHIYAMA TAKASHI
IPC: G01D5/36
Filed: 1978-08-19
Abstract: PURPOSE: To enhance characteristics by simple circuit, automatic gain control circuit is paritcularized.  
     CONSTITUTION: Automatic gain control amplifiers 13 are connected to square root calculator 16 through multipliers 14, and noninverting amplifier 15. The output from the square root calculator 16 is connected to the input of the automatic gain control amplifiers 13. As a result, two 90° out of phase sine wave outputs SA1 and SB1 are equalized in amplitude by preamplifiers 11, 12, then squared and added to be followed by amplification, and treatment by square root calculation to produce signal E, which is inputted to the automatic gain control amplifiers 13. Thus, the automatic gain control amplifiers 13 output constant amplitude signals SA2, SB2, which are effectively utilized for angle detection. Further, the constant amplitude signals SA2, SB2 can be treated by comparators 17 and logic circuits 18 to electrically provide a signal which is equivalent to that obtained from a greater number of stripes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04332652-A (JP)
Title: Recorder
Inventor: FUKUSHIMA HISASHI
IPC: B41J2/21
Filed: 1991-05-07
Abstract: PURPOSE:To prevent ink from striking through a material to be recorded and the occurrence of a waving phenomenon of a material to be recorded to perform recording with a high printing quality. CONSTITUTION:A maximum ink use amount for an input image signal read by a reading means 53 is calculated by an input image characteristic detection means 55. This amount is compared with a maximum allowable ink amount determined correspondingly to a kind of a material to be recorded. For conducting recording, a dense-color recording head 22K and a thin-color recording head 22U are selectively used in accordance with other recording conditions so that the maximum ink use amount is not more than the maximum allowable ink amount.
Patent JP-H10290815-A (JP)
Title: Exercise tool for mouth
Inventor: SHIODA JUNICHI
IPC: A61F5/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To exercise the mouth and the jaw by providing the inside of a hollow part of a member with the other member so as to slide its part. SOLUTION: To use a mouth exercise tool 1, at first, a spring 31 is set in a hollow part of one 11b of cases and a rod part 21 of a second member 7 is set therein. One case 11b is fitted in the other case with the spring and the rod part 21 set therein and a vinyl cover 9 is mounted thereon so as to be used by being put in the mouth. A person exercises the mouth, the jaw, and its surrounding by repeating a state of closing the mouth into a laterally long shape and a state of opening the mouth longitudinally. The cleaning, etc., are performed by removing the vinyl cover 9, disassembling a first member 3, and removing the spring 31 and a die arranged inside and the member 7.
Patent JP-H0213464-A (JP)
Title: Catheter
Inventor: ERUNSUTO SHIYUNAIDAA
IPC: A61F2/958
Filed: 1989-04-20
Abstract: PURPOSE: To treat the narrow blood vessel with a suitable treatment medicine (tissue dissolution liquid) and to warrant a long-term success by providing a dilation element with a wall part formed with microholes and penetrating the liquid forcibly fed to dilate the dilation element through these microholes. CONSTITUTION: The outside surface of the wall 5 is in proximity to tissues 11 in an expanded state and the liquid 13 leaks through the microholes 12 to the tissues 11. The microholes 12 are arranged evenly at the wall 5 apart approximately the same intervals. As a result, the liquid 13 leaks uniformly to the tissues 11. The liquid 13 contains the suitable treatment medicine and contrast media. At the time of treatment of the narrow segment, the treatment medicine dissolves the tissues 11. During the treatment, the blood vessel shrinkable tissue 11 are pressed to the blood vessel wall 10 and, simultaneously, the specific amt. of the treatment medicine is forcibly fed into the tissues 11. The narrow tissues 11 are thus rapidly and gently erased.
Patent JP-H05294585-A (JP)
Title: Elevator with movable rope hitching part
Inventor: HONGO SHOJI
IPC: B66B7/08
Filed: 1992-04-22
Abstract: PURPOSE: To correct the inclination of an elevator box automatically by a method wherein a movable hitching means which connects one end of a rope hanging the box to the top surface of the box and can be transferred along the top surface of the box is provided and the movable hitching means is driven in accordance with the calculation result of the position of the center of gravity of the box. CONSTITUTION: One end of a rope 10 is connected to crosshead channels 4 of which the box frame of an elevator box consists and which are situated on the top surface and bottom surface of the box with a movable hitching means 9. After the other end of the rope 10 is hung on a sheave in the upper part of an elevator shaft and pulled to turn downward, a counter weight is attached to the other end of the rope 10. While the elevator is in operation, when passengers get into the box, the position of the center of gravity of the box is calculated by a microcomputer 26 in accordance with the outputs of load sensors 15 and 16.  If a deviation between the calculated position and the predetermined position of the center of gravity is detected, the motor 20 of the movable hitching means 9 is driven to turn a drive gear 21 by a predetermined turning angle and the movable hitching means 9 is horizontally transferred through a rack 22 to eliminate the deviation of the position of the center of gravity.
Patent JP-S5821924-A (JP)
Inventor: YAROSURAFU UIDERURESHINERU
IPC: H02M1/08
Filed: 1982-06-15
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-S63268161-A (JP)
Title: Recording presence of absence detector for magnetic disk
Inventor: ARAKAWA HIROAKI
IPC: G11B20/02
Filed: 1987-04-24
Abstract: PURPOSE:To exactly detect the presence or absence of a recording signal without necessitating a complicated and highly accurate circuit by using a special comparison reference at the time of executing said detection even track of a magnetic disk such as a floppy disk, etc. CONSTITUTION:A reproduced signal from a floppy disk 11 is supplied to a DC implementation circuit 15 through a reproducing amplifier 13 and an AC amplifier 14. An output from the circuit 15 is inputted to an A/D converter 18. The converter 18 converts the output from the circuit 15 into a digital value by using a reference voltage from a reference power supply circuit 19. The resulting conversion output is taken in by a system controller 20 to decide on the presence or absence of a recorded signal. For this operation, the controller 20 uses a reproduced output from a part of the disk 11 other than the disk's signal-recorded track extent or that at a time when the disk 11 is stationary as a comparison reference. In such a way, the detection can be executed exactly without a need for making the circuitry complicated and highly accurate.
Patent JP-S5527791-A (JP)
Title: Partial feeding device of facsimile
Inventor: KATOU SEIZOU
IPC: H04N1/38
Filed: 1978-08-18
Abstract: PURPOSE: To ensure an effective partial feed of the original through simple scanning by controlling the control circuit and the motor driving circuit in response to the count output and giving the fixed speed feed only to the prescribed part of the original with the other part given the quick feed each.  
     CONSTITUTION: The setting of original 14 onto mount stage 1 is detected by LED18 and photo transistor Tr19, and then the feed-in of original 14 is detected 20 and 21 at the reading positions of nearly centers on glass plates 15 and 16. Control circuit 27 divides the reference signal which is clock pulse and extracts several types of pulses selectively to be sent to motor driving circuit 30. And the prescribed part of original 14 plus the shift distance before and after the prescribed part which are set by two push-buttons are counted via counters 31 and 32. In response to this count output, motor 5 is controlled by circuits 27 and 30 in order to give the fixed speed feed only to the prescribed area of the original with other areas given the quick feed respectively. In this way, an effective partial feed is ensured for the original with simple scanning. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H042762-A (JP)
Title: Wear resistant roll and its production
Inventor: KOSUGE SHIGECHIKA
IPC: C23C4/18
Filed: 1990-04-19
Abstract: PURPOSE:To provide a roll having large film thickness and superior wear resistance by forming a laminated material by combining an Fe-base base material with a coating material of high speed steel in a method for exerting thermal spraying and then hot isostatic pressing treatment. CONSTITUTION:An Fe-base base material is preheated up to >=600 deg.C, and a thermal spraying material composed essentially of high speed steel is thermally sprayed on the surface of this base material by a low-pressure thermal spraying method to form a film of >=3mm thickness. At this time, thermal spraying is carried out under the conditions of reduced pressure atmosphere of >=2Torr partial pressure of oxygen and 20-300Torr total pressure. Then, in order to make the film layer dense, hot isostatic pressing treatment and then quench-and- temper heat treatment are performed. By using high speed steel as the thermal spraying material, the characteristics of wear resistance and hot hardness can be sufficiently produced, and also the adhesive strength of the film can be increased.