baber/WOPTO huggingface dataset:
Patent JP-H09161244-A (JP)
Title: Protective and cleaning device for disk drive
Inventor: GOODON JIENINGUSU
IPC: G11B5/41
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for absorbing shock from the outside and protecting a head by cleaning the head by bringing it into contact with the member of the device, protecting the head and filtering air at the time of the confirmation operation of the presence of a disk. SOLUTION: On both sides of the tip of this protecting and cleaning device 10 of a disk drive, notches 30 and 31 are provided. The notches 30 and 31 are for positioning the device 10 by being engaged with projections inside the disk drive. Also, the different notch 32 is provided on both sides of the tip of a data disk. For the notch 32, the height of the vertex and the height of the vertex of the disk are matched. Also, an opening part 12 is provided on the center of the member 11 and is prevented from being in contact with a spindle for disk rotation. Also, the notches 30 and 31 for positioning, the notch for write permission and the notch 34 for high density display are provided so as not to make the sensor of the disk drive function.
Patent JP-H10232572-A (JP)
Title: Intermediate transfer member and intermediate transfer device
Inventor: KURIYAMA SHIGEO
IPC: B29D29/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain an image with an excellent quality being free from thinning, deviation in a position, color slippage, or the like by preventing toner from stick-fusing on an intermediate transfer member surface as possible, in the case of performing the printing by means of intermediate transfer system in electrostatic recording process. SOLUTION: In the case of performing the printing the toner image placed between the image forming material and a recording material, by temporarily transfer-holding on the self surface, and transferring the toner image on the recording medium, the intermediate transfer member having one or more fiber layer 21 and the elastic layer 22 laminated on one-side or both sides of the fiber layer 21 is used as the intermediate transfer member.
Patent JP-H09148071-A (JP)
Title: Intermediate layer of electroluminescence arrangement containing fine powder inorganic particles
Inventor: ANDOREASU ERUSHIYUNAA
IPC: H05B33/12
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an interface layer formed in a large size electroluminescence arrangement with high efficiency and excellent stability by dispersing and containing inorganic particles of a fine powder in polymer cement. SOLUTION: An interface layer is formed by dispersing and containing 0.1-90wt.% of inorganic particles (nano-particles) of a fine powder in polymer cement, e.g. PVA, etc. The interface layer is positioned between an electroluminescence layer and an anode and/or a cathode to give an electroluminescence arrangement which can be driven at low D.C. voltage stably for a long duration. Metal oxides, or III-V type semiconductor compounds, or II-VI type semiconductor compounds are applicable for the inorganic particles and, for example, TiO2 , SnO2 , ZnO, WO3 , Al2 O3 , Fe2 O3 , GaP, AlN, ZnSe, CdSe, CdS, etc., are preferable. In this case, the band gap of the inorganic particles of the semiconductor materials is preferably at least 1eV.
Patent JP-2001137260-A (JP)
Title: Keeper for denture attachment and method for removing the same
Inventor: MOTOKURA YOSHINOBU
IPC: A61C13/235
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a keeper for a denture attachment excellent in adaptability to the shape of the root of a tooth relatively easy to remove, and a method for removing the same. SOLUTION: This keeper for the denture attachment is used for attracting a magnet structure disposed in the denture. The keeper 1 comprises a keeper body portion 10 made of a sort magnetic substance and a post portion 2 made of a non-magnetic substance joined to the back of the keeper body portion 10. The post portion 2 is preferably provided with a bendable portion 21.
Patent JP-H09238077-A (JP)
Title: Cascade a/d converter
Inventor: IRIE KOICHI
IPC: H03M1/44
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To operate the A/D converter in one clock without error by using a window comparator to detect a change in a code of the cascade A/D converter to eliminate noise caused at a change point of the code. SOLUTION: When a change from a 'high level' to a 'low level' in outputs of comparators 8a-8c or vice versa is unsharpened, EOR circuits 17, 19 provide an output of an intermediate bit gray code in a digital output signal 101f, but the output causes a spike noise. In this case, an error correction circuit 51 corrects a part having the spike noise by using outputs of window comparators 50a-50c to eliminate the spike noise. Thus, the A/D converter is operated by one clock to attain a high speed operation. Since the A/D converter is operated with a circuit configuration less by one stage than a conventional cascade A/D converter, a higher operation speed is attained.
Patent JP-H02169085-A (JP)
Title: Waste water treatment
Inventor: KAWADA KAZUYUKI
IPC: B01D53/04
Filed: 1988-12-20
Abstract: PURPOSE:To reduce the cost of treatment by heated aeration by using the heat of the desorbed gas from an adsorption tower as the heat source for an aeration tank in the treatment of waste water contg. org. solvent by the heated aeration method. CONSTITUTION:The org. solvent contained in raw gas is adsorbed by an adsorbent in the adsorption tower 3, and the raw gas is cleaned and discharged into the atmosphere. Steam is sent into the adsorption tower 3 saturated with the solvent to desorb the solvent and to regenerate the adsorbent. The gaseous mixture (desorbed gas) of solvent and steam is introduced into a heat exchanger 13 of the aeration tank 7 from a pipe 4 to heat the water to be treated contg. org. solvent, condensed, and sent to a separator 6. The condensate is separated in the separator, and separated into a solvent layer 6a and a water layer 6b. The solvent layer 6a is drawn off as a recovered solvent. The water layer 6b is introduced into the aeration tank 7 as water to be treated. The water is aerated therein and heated by the heat exchanger 13, the solvent dissolved in the water layer 7b is discharged into a vapor layer 7a, and the water layer 7b can be discharged. The vapor layer 7a is treated in an waste gas treating device 16, or returned to the adsorption tower 3.
Patent JP-H07105673-A (JP)
Title: Opening/closing mechanism for insertion port for cartridge or the like
Inventor: OKAMOTO AKIHIKO
IPC: G11B33/10
Filed: 1993-11-29
Abstract: PURPOSE:To realize the reduction of cost and miniaturization by disusing a power mechanism for opening a door for preventing dust from infiltrating from an aperture through which a cartridge is loaded/unloaded in the case of providing the door, and to realize miniaturization by eliminating the need of a door opening/closing space in a recording and reproducing device for an information recording medium. CONSTITUTION:The recording and reproducing device is provided with the insertion port 11 through which the cartridge 25 incorporating the information recording medium is loaded/unloaded live, the door 14 for opening/closing the insertion port 11, and an opening/ closing mechanism 15 for opening/closing the door 14. In this device, the mechanism 15 is constituted of two inside and outside door pieces 12 and 13 pivotally supported at the insertion port 11 by the same common rotary shaft, a 2nd spring 19 energizing both door pieces in a direction where they approach to each other, and a 1st spring 18 always energizing at least either of the door pieces toward the outside.
Patent JP-H09121685-A (JP)
Title: Plant pot with saturated water vapor pressure
Inventor: SHIBAHARA TOKUJI
IPC: A01G27/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a device for watering the root of a sedentary plant by a suitable way for the plant. SOLUTION: This device for watering the root of a sedentary plant is constituted by a plant pot 3 and a water absorbing material 4 containing water and capable of covering the pot.
Patent JP-H0597795-A (JP)
Title: Method for separating dichlorodiphenylsulfone
Inventor: SHIOTANI AKINORI
IPC: C07C315/06
Filed: 1991-10-04
Abstract: PURPOSE:To separate and recover a reaction product of chlorobenzene and chlorobenzenesulfonic acid. CONSTITUTION:A reaction product of chlorobenzene and chlorobenzenesulfonic acid is mixed with water in an amount to give a molar ratio of chlorobenzenesulfonic acid and water of 1:(0.8-1):2, chlorobenzenesulfonic acid hydrate is precipitated and separated and dichlorodiphenylsulfone is separated from a solution part. Dichlorodiphenylsulfone and unreacted chlorobenzenesulfonic acid are recovered more efficiently.
Patent JP-H08162780-A (JP)
Title: Operation panel of electronic device
Inventor: YAMAUCHI TATSUO
IPC: H05K7/14
Filed: 1994-12-01
Abstract: PURPOSE: To provide an operation panel of an electronic device excellent in operability at the time of assembly and disassembly. CONSTITUTION: In an operation panel C of an electronic device where a button housing part 18 housing buttons 5, 4 on the rear of a case 1 and a rubber contact part 6 and a printed wiring board are mounted on the back side of this button housing part 18 and this printed wiring board is mounted on the case 1, screw bosses 15 are formed on the button housing part 18 and engaging nails 14 are formed around the button housing part 18 respectively and screws 16 are spirally fixed to screw holes 24 and screw bosses 15 formed on the printed wiring board. Together therewith the periphery of the printed wiring board is made to engage with the engaging nails 14 end the printed wiring board is attached to the case 1.
Patent JP-H01167797-A (JP)
Title: Electronic percussion instrument
Inventor: OGURA MICHINORI
IPC: G10H1/053
Filed: 1987-12-23
Abstract: PURPOSE:To output a drum instrument sound at a level corresponding to the position of the pad of a drum that a stick strikes on by providing a level control means which controls the level of an output sound source and a means which controls a sound source output means and the level control means according to position input information. CONSTITUTION:A rhythm pad part functioning as the position input means is constituted by stacking a thin resin plate 2 which has a rubber pad 1 adhered on its top surface, a rubber plate molding a conductive rubber layer 4 and insulating projection layers 5 on silicone rubber 3 in one body, and a printed board 7 where (+) polarity foil and (-) polarity foil 5 are arrayed concentrically and alternately at equal short intervals from the center to the outer peripheral part within area equal to the outward appearance of the rubber pad 1 in order from above. When the rubber pad is struck with the stick 11, the conductive rubber layer 4 deforms to contact the foil surface of the printed board 7 while crushing insulating projection layers 5, and then contact (+) polarity foil and (-) polarity foil 6 at the same time to make a circuit conductive. Consequently, a high-level sound is generated by striking the center part of the rubber pad corresponding to a drum head and a low-level sound is generated by striking the outer peripheral part while the stick is operated with constant strength.
Patent JP-H11157427-A (JP)
Title: Load-response type brake liquid pressure control device
Inventor: INAGAKI SHINICHI
IPC: B60T8/30
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To eliminate poor performance of operation, emission of noises, excessive wear, and degradation of the characteristics. SOLUTION: A load transmitting mechanism 3 is composed of a sensor lever 35 supported rotatably by a housing 4 of a proportioning valve 2, a sensor spring 38 with one end set on the axle and the other end engaged by the lever 35, a load spring 43 which has a hook 44 engaged by the lever 35 and energizes it 35 in the direction opposite the spring 38, and an engaging member 40 made of synthetic resin interposed between the hook 44 and the lever 35, wherein curved surfaces for contacting 42a and 37a are formed on the mutual contacting parts of the engaging member and sensor lever 35, and the radius of curvature of the convex curved surface 42a on the engaging member 40 is made identical to the radius of curvature 37a of the concave curved surface on the sensor lever 35 so that they are contacted with each other in concave-convex relation.
Patent JP-H07178546-A (JP)
Title: Torch holding structure
Inventor: KARUMAI TAKEHIKO
IPC: B23K26/064
Filed: 1993-12-22
Abstract: PURPOSE:To provide torch holding structure provided with a function to prevent a torch from being damaged due to the shock of collision by the separation of the torch from a bracket which holds the torch when it collides with a cer tain material, the one to inform by detecting the separation of the torch to an operator, and the one to restore the torch separated once to an original position. CONSTITUTION:This structure is formed in such a way that a flange 4 which comprises a part of a torch main body T and equipped with a magnet 8, a switch 13, and a through hole 10 at prescribed positions, respectively, and the bracket 2 equipped with a groove 3 formed in accordance with the shape of the flange 4 and a restoration member R on which a magnetic material 9 and an elastic member 12 are arranged in accordance with the magnet 8 and the through hole 10, respectively are provided, and the flange 4 is fitted in the groove 3, and they are joined mutually by the magnetic force of the magnet 8 and that of the magnetic material 9.
Patent JP-2001138690-A (JP)
Title: Coating tool
Inventor: MASUMOTO HIROAKI
IPC: B43L19/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To uniformly transfer and coat a modifying coating material, a paste and the like on the surface of a transfer tape and continuously, quickly and securely carry out the work thereof. SOLUTION: An end 8' of an elastic tongue 8 constituting a transfer head 7 is so formed as to be connected with a discharge face 10 as a bending face of curvature radius of 0.75-1.5, a transfer face 11 as a curved face of curvature radius of 1.5-2.5 and a smooth curved face namely an end curved face 12 continuing the curved faces 10 and 11 to secure a larger transfer surface, and an unused transfer tape is uniformly pressed and bonded on a face to be transferred in a wide range and transferring and coating the correcting coating material and the like, and also the used transfer tape together with the discharge face provided with the curvature radius are made to travel along the smooth end curved face continued from the transfer face and smoothly discharged so that the transferring and coating works for the correcting coating material and the like can be carried out continuously,  quickly and securely.
Patent JP-H09217101-A (JP)
Title: Production of powder metallurgical product
Inventor: MATSUMOTO AKIO
IPC: B22F3/10
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To make near-net shape molding of large-sized articles and intricately shaped articles possible in spite of a small lot and to easily obtain these products by using porous molds and absorbing the dispersion medium in a slurry to be cast into these porous molds in a process for producing powder metallurgical products by cast molding method. SOLUTION: The slurry prepd. by dispersing metallic powder into the dispersion medium, such as water, is cast into the porous molds and the dispersion medium is partly absorbed in the porous molds, by which the slurry is solidified and a molding is obtd. The molding is dried and is then sintered to form a sintered compact. The sintered compact is subjected to a surface treatment at need, then to plating, by which the products, such as faucet fittings, are obtd. A mold material which is porous at least on the molding surfaces need to be used as the mold for casting the slurry. The preferable molds include gypsum molds, resin molds, ceramic molds, etc.
Patent JP-2000116256-A (JP)
Title: Seed fitting tool in sea and forming seaweed bed
Inventor: SHIRAKI YASUMI
IPC: A01G33/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a seaweed seed fitting tool capable of readily fitting seaweed seeds to a seaweed forming structure operable as a basic insertion body and having excellent productivity and then enable to form a stereospecific large scale and permanent seaweed bed connecting to effective utilization in the sea. SOLUTION: This seaweed seed fitting tool 1 in which a string body having a seed yarn previously planted with the seaweed seed and wound around a rope and grown in the sea to a suitable size on an outer face of an almost annular base body of a synthetic resin, etc., having suitable elasticity is fitted to suitable positions of pillow bodies 4 of a forming structural material 2 in which the pillow bodies 4 are stood on a substrate 3 and each of the seaweed seed 31 becomes as a nucleus to thickly grow seaweeds on whole of the forming structural material 2, or around the material from each of the pillow bodies 4 as a base point.
Patent JP-H03186467-A (JP)
Title: Parking brake device
Inventor: TAKIMOTO TADAO
IPC: B60T7/10
Filed: 1989-12-14
Abstract: PURPOSE:To exert a correct power assist function regardless of an abrupt brake action by improving the structure around a brake action detecting section in a system detecting a brake action to operate an actuator and pull a brake cable. CONSTITUTION:When an action lever 1 is pulled for a brake action, the first connecting member 4 is moved in the direction X relatively to the second connecting member 5, a relative displacement detecting switch 10 is pressed by a step section 12 to output an on-signal, and the winding action of a cable 7 by an actuator 2 is started. The actuator 2 is stopped when the relative displacement detecting switch 10 is separated from the step section 12 after the pulling action of the action lever 1 is stopped. A cable 19 is pulled by the movement of a balance lever 3 caused by the movement of both connecting members 4, 5, and brake units 17, 18 are operated. In this device, the lead stroke L between a stopper 9 and a recess 8 is set larger than before.
Patent JP-H01266593-A (JP)
Title: Memory circuit and memorization of data stream
Inventor: MASASHI HASHIMOTO
IPC: G11C11/407
Filed: 1988-12-22
Abstract: PURPOSE: To attain efficiency in the special effect of a video device by enabling both serial access and random access to be executed and executing the initial setting of a series of memory addresses which are generated by means of an address sequencer. CONSTITUTION: A memory circuit 14 can perform both serial access and random access. The datainput of random access memory array 24 is connected to a data buffer and the data buffer synchronizes the operation of memory array 24 with a data stream. The address input of memory array 24 is connected to the address sequencer 40a and the series of memory addresses which are impressed on memory array 24 are generated. Moreover, an address buffer register 36a is connected to the address sequencer 40a, a random access address is supplied to the address sequencer 40a and the memory address supplied from the address sequencer 40a is initially set. Thus, a system is efficiently used in the wide-range of video usage of the special effect.
Patent JP-H06148869-A (JP)
Title: Production of phase shift mask
Inventor: TARUMOTO NORIHIRO
IPC: G03F1/30
Filed: 1992-11-10
Abstract: PURPOSE:To provide the method for eliminating the generation of dust by cracking and peeling of a coating glass layer generated by calcination of the outer periphery and peripheral parts of the phase shift photomask. CONSTITUTION:This process for production of the phase shift photomask includes a process for coating the surface of a quartz substrate 1 with coating glass, a stage for irradiating photomask pattern regions with energy rays 10 and solidifying the coating glass with which these regions are coated and a stage for etching the coating glass, exclusive of these regions, which is not irradiated with the energy rays 10 and is not solidified by org. solution.
Patent JP-2001141632-A (JP)
Title: Device for measuring nature of vapor
Inventor: MARUTA TOMONORI
IPC: G01N27/416
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a device for measuring the nature of vapor that can totally measure not only the degree of moisture of vapor, but also the nature of vapor including conductivity and pH. SOLUTION: A vapor separator 2 is arranged in vapor piping 1. At the lower part of the vapor separator 2, a steam trap 3 where conductivity and pH sensors 4 and 5 are mounted is connected. A condensate flowmeter 6 is mounted to the downstream of the steam trap 3. A vapor flowmeter 7 is interlocked to the outlet side of the vapor separator 2. Each of the sensors 4 and 5 and the flowmeters 6 and 7 are connected to an operation part 8, and the nature of vapor is subjected to operation by the operation part 8 for displaying.
Patent JP-H05168111-A (JP)
Title: Enclosed container
Inventor: KUMAGAI TAKESHI
IPC: H05K5/06
Filed: 1991-12-10
Abstract: PURPOSE:To facilitate positioning of cover by making a plurality of whirl-stop holes having clearance through the entire circumference of a flange to be fit in the opening of a cylindrical container body, idly fitting a boss therein, inserting an O-ring between the body and the cover, and then abutting the cover against the boss and tightening the cover. CONSTITUTION:A flange 2 is secured closely to the end of the opening of a cylindrical container body 1. A plurality of bosses 3 are then idly fit in the holes made through the entire circumference of the flange 2 such that the boss 3 is prevented from rotating by means of a square whirl-stop hole 3a and a c-ring 4. A cover 7 abutting on the flange 2 is provided with bolt 8 insertion holes at such positions as corresponding with the bosses 3. Internal thread to be screwed with the bolt 8 is made in the bottom of the boss 3. O-rings 5, 6 are inserted between the flange 2 and the cover 7. The cover 7 is then abutted on the body 1 and the bolt 8 is screwed into the boss 3 to be tightened. Consequently, the cover 7 is positioned easily and quickly with respect to the body 1 and tightened hermetically.
Patent JP-H09162011-A (JP)
Title: Ptc resistor and manufacture thereof
Inventor: SAKAI TAKAO
IPC: C04B35/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to control easily the kick-off temperature of the specific resistance of a PTC resistor by a method wherein the mean grain diameter of powder is specified in the PTC resistor consisting of specified components. SOLUTION: V2 O5 and Cr2 O3 are weighed as starting raw materials so that (V1-x Crx )2 O3 (0.0025<=x<=0.005) is obtained and about 5wt.% of Fe is added to the starting raw materials as a sintering assistant. These starting raw materials are put in a ball mill and pure water is applied to the starting raw materials to perform a primary wet mixing grinding. This ground product is dried and the obtained powder is calcinated in a reducing atmosphere of a hydrogen air current. The mass of the calcinated powder is put in the ball mill and pure water is applied to the mass to perform a secondary wet mixing grinding. At this time, by performing a change of the time for the secondary wet mixing grinding for 10 to 35 hours or the like, the mean grain diameter of the powder is set in the range of 1.0 to 1.5μm.  Thereby, the kick-off temperature of the specific resistance of a PTC resistor can be controlled at a proper temperature and a positive temperature coefficient resistance element having the heightened reliability can be obtained.