baber/WOPTO huggingface dataset:
Patent JP-H10141559-A (JP)
Title: Mechanical pipe end anticorrosion pipe joint
Inventor: TAMURA TOSHIO
IPC: F16L58/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To perform piping for maintenance using a pipe end anticorrosion pipe joint without forming a screw thread on a connection pipe. SOLUTION: A mechanical pipe end anticorrosion pipe joint 8 has an elastic member 21 arranged inside a through-hole of a joint main body 10, and an annular cap 16 pressed against the packing thereby. The cap 16 has a U-shaped section composed of an outer wall 18 arranged on an outer side of an inner wall 17 in a diameter direction and a connection part 19. The inner wall 18 is brought into contact with a resin liming 3a formed on an inner surface of a connection pipe 3. When the pipe end of the connection pipe 3 is inserted into a through-hole of the joint main body 10, the pipe end is also inserted into a portion between the inner wall 17 and the outer wall 18. The pipe end of the connection pipe 3 and the cap 16 can relatively be moved in a longitudinal direction of the joint main body 10 against the elasticity of the elastic member 21.  After the pipe end of the connection pipe 3 is inserted to the bottom of the joint main body 10, a nut 13 is fastened in respect to the joint main body 10 to fix the body 10 to the connection pipe 3.
Patent JP-H08150080-A (JP)
Title: Simple extraction filter
Inventor: IWASAKI HIROBUMI
IPC: A47J31/06
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a simple extraction filter which is commonly usable for both as a tea bag system and a dripping system by covering the aperture of a cup-shaped filter with an air impermeable film joined and fixed to a flat planar ring of a synthetic resin sheet joined to a flange. CONSTITUTION: The cup-shaped filter 2 of this simple extraction filter 1 has the flange 3 at the peripheral edge at the top end of its opening and is integrally molded of a non-woven fabric 4 of synthetic fibers. The planar ring 5 of the synthetic resin sheet is joined 8 by adhering and fusing means to the surface of the flange 3. A material 9 to be extracted and the aperture of the cup-shaped filter 2 are closed with the air impermeable film 6. The air impermeable film is joined 7 to the planar ring 5 of the synthetic resin sheet by an adhesive or by fusion. The planar ring 5 provides the supporting surface of the simple extraction filter to the peripheral edge of the mouth of a receiving container.  The air impermeable film 6 is peeled and the extracted liquid is poured after the filter is suspended at the edge of the opening of the receiving container for the extracted liquid at the time of use.
Patent JP-S63149240-A (JP)
Title: Seat device for vehicle
Inventor: EBIMOTO KAZUO
IPC: B60N2/30
Filed: 1986-12-12
Abstract: PURPOSE:To improve appearance performance by constituting a seat cushion by a seat cushion body and an infant holding body provided so as to be capable of being stored in the cut-off part formed by the seat cushion body, and by enabling the infant holding body free to raise and lay down by a revolving mechanism built in the seat cushion body. CONSTITUTION:A seat cushion 2 is constituted by a seat cushion body 5 and an infant holding body 6, and the infant holding body 6 is constituted on the whole approximately in the shape of the letter T by a horizontal supporting part 7 extending in the car width direction, a vertical supporting part 8 extending approximately vertically from its approximate center and a side supporting part 9 extending approximately vertically from the both ends of the horizontal supporting part 7. On the other hand, a cut-off part 10 in the same shape as the infant holding body 6 is formed on the seat cushion body 5, and the infant holding body 6 can be stored in this cut-off part 10. And after a stopper 18 is rotated in the releasing direction by operating a lock releasing lever 24, an infant M is held by raising the infant holding body 6 upward around a hinge pin 15 and standing it approximately vertically.
Patent JP-H08253835-A (JP)
Title: Cermet alloy
Inventor: NAKAHARA YUICHI
IPC: C22C29/16
Filed: 1993-11-02
Abstract: PURPOSE: To produce a cermet alloy in which the bonding phase is reinforced by allowing a large amt. of Mo to enter into solid solution in the bonding phase. CONSTITUTION: This cermet alloy is the one in which, in a cermet allay constituted of a hard phase and a bonding phase, the hard phase contains titanium carbide and titanium nitride or titanium carbonitride, the bonding phase is essentially constituted of one or two kinds of Co and Ni, and the contents of Ti and Mo in the bonding phase satisfying the conditions of 1.0<=Mo(wt.%)/Ti(wt.%) and 6(wt.%) <=Ti+Mo. Thus, the cermet alloy having high hardness and high toughness can be obtd.
Patent JP-H04266647-A (JP)
Title: Continuous variable traction drive device
Inventor: METEIN EMU DOURAMU
IPC: F16H15/32
Filed: 1991-11-13
Abstract: PURPOSE: To prevent excess heat and wear by eliminating spin speeds, and decreasing dynamic losses. CONSTITUTION: A continuously variable traction drive has a torque input friction member 118 and a torque output friction member 122 which have respective rotary friction surfaces 120, 128, at least one idler member 92, 94 engaging the friction surfaces of the torque input member and the torque output member to establish a frictional driving connection between the input member and the output member, and a traction torque transmitting contact area at an interface of the idler member with each friction member. The location of the contact area varies as the torque ratio changes. A tangent line at the contact area intersects the axes of rotation of the input member 118 and the output member 122 at the point of intersection of the axes whereby the efficiency of the drive is improved because of the elimination of tangential spin forces at the contact area.
Patent JP-H06146329-A (JP)
Title: Back hoe
Inventor: MIURA TAKANORI
IPC: E02F9/24
Filed: 1992-11-09
Abstract: PURPOSE:To prevent the working speed of a back hoe device in the vicinity of a restraint surface from being excessively decelerated, in a back hoe so formed that when a bucket approaches a position spaced away by a given distance from a restraint surface set in a space based on a drive part, a back hoe device is automatically brought into deceleration operation and when the bucket is moved to the restraint surface, the back hoe device is automatically brought to a stop. CONSTITUTION:The position, the moving direction V1 or V2, and the moving speed of a bucket 6 are determined and the time taken for the bucket 6 to move to a restraint surface Al along the moving direction V1 or V2 is predicted and calculated. Deceleration operation is carried out in such a way that with the decrease of time, the operation speed of the back hoe device is increased.
Patent JP-H03159512-A (JP)
Title: Bus joint
Inventor: TAKAHASHI YUJI
IPC: H02B13/02
Filed: 1989-11-17
Abstract: PURPOSE:To prevent temperature rise of a bellows due to induction of current without requiring an insulating member by jointing the opposing face, of the end flanges of the expansion bellow using expandable conductors. CONSTITUTION:A plurality of expandable conductors 34 are on the radial inside of a stud 25 between the faces of a bellows 20 opposing to flanges 22a, 22b. Consequently, the flanges 22a, 22b of the bellows 20 are connected electrically through the telescopable conductors 34. Consequently, current is induced in the conductors 34 in case of multi-point grounding and heating of the bellows 20 over an allowable temperature can be prevented. Furthermore, a fragile insulating member is not required at a gastight section because the conductors 34 are arranged between the flange 22a, 22b faces of the bellows 20.
Patent JP-H11120940-A (JP)
Title: Funnel for cathode-ray tube
Inventor: IMAMURA AKIRA
IPC: H01J29/86
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a funnel for a cathode-ray tube capable of satisfactorily passing an electron beam deflected into a wide angle without deteriorating the mechanical strength of a yoke fitting section and having good productivity. SOLUTION: The inner contour of a yoke fitting section 10c is formed into a nearly rectangular shape, and its outer contour is formed into a curved shape expanded outward at the center sections of opposite sides. The thickness TD on the diagonal axis between the outer contour and the inner contour, the thickness TH on the horizontal axis, and the thickness TV on the vertical axis have relations TD<TH and TD<TV, and a straight cylindrical part is set to 1-4 mm.
Patent JP-H05112575-A (JP)
Title: Production of cadmium phthalate
Inventor: OKABAYASHI NAOYA
IPC: C07F3/08
Filed: 1991-10-18
Abstract: PURPOSE:To quickly and efficiently obtain the subject compound useful as a catalyst for organic synthesis reaction without forming by-product by reacting cadmium with phthalic acid (anhydride) in water in the presence of a water- soluble acidic compound. CONSTITUTION:The objective compound is produced by reacting cadmium oxide with phthalic acid (anhydride) in water in the presence of a water-soluble acidic compound (preferably a compound having pH of 1.5-6.0 as 0.1M aqueous solution, e.g. formic acid, acetic acid, propionic acid, phenol, cresol, phosphoric acid, boric acid and ammonium chloride) preferably at 10-2O0 deg.C. The amount of the acidic compound is preferably 0.01-10 pts.wt. based on the water used as the solvent.
Patent JP-2001118246-A (JP)
Title: Simplified optical disk writing device
Inventor: YASUMA TOSHIHIKO
IPC: G11B20/10
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components. SOLUTION: In a host system 200, at least a part of a digital signal processing part is processed by a software 300. A signal which is picked up by a pickup 110, amplified by an RF amplifier 121 and binarized by a binary circuit 122 is supplied to the host system 200 through a host I/F 210. The processes such as EFM demodulation of the binarized signal, decoding of the EFM demodulated data, encoding of the user's data and EFM modulation of the encoded data are carried out by the software 300. A strategy is added to the EFM modulated signal by a strategy adding circuit 133, and the resultant signal is converted into a laser driving signal by a laser driver 134. The data are written into a 2nd optical disk by the pickup 110 in response to the laser driving signal.
Patent JP-H01140731-A (JP)
Title: Magazine exchange apparatus
Inventor: SUZUKI HISAYA
IPC: H05K13/02
Filed: 1987-11-27
Abstract: PURPOSE:To execute a transfer operation and a positioning operation surely, stably and easily by installing a magazine transfer and driving device which shifts a magazine-holding part between a magazine transfer and setting position and a magazine operation and setting position and whose position can be set. CONSTITUTION:While a magazine 6 is held by using a magazine-holding part 18, it is transferred between a magazine feed and mounting part 12 or a magazine discharge and mounting part 15 and a magazine-elevating part 16. Accordingly, the magazine does not fall down or the like at a boundary matching part between the magazine-mounting part 12, 15 and the magazine-elevating part 16; the magazine can be transferred surely, stably and easily. In addition, a magazine transfer and driving device 19 used to transfer the magazine-holding part 18 is constituted by a means such as a pulse motor or the like whose position can be set; accordingly, a transfer end of the magazine transfer and driving device 19 can be adjusted freely in accordance with a change in a size of a magazine; the magazine of all sizes which is transferred to the magazine- elevating part 16 can be positioned surely and easily in a desired magazine operation and setting position 16A.
Patent JP-S63154082-A (JP)
Title: Method of braking inverter driving motor
Inventor: TAKAHASHI KAORU
IPC: H02P3/24
Filed: 1986-12-15
Abstract: PURPOSE:To inhibit torque ripple by energizing a semiconductor switch element on the other pole side and circulating currents between a motor and an inverter when DC braking currents reach a fixed value. CONSTITUTION:A desired sine wave signal is generated by a three-phase singe- wave generating circuit 22 on a voltage command V and a frequency command F, and the signal and a triangular wave signal output from a carrier generating circuit 21 are transmitted through a three-phase comparator 23 to extract a pulse width modulation signal. The pulse width modulation signal is transmitted to a semiconductor switch element for an inverter through a changeover circuit 2, a base logic circuit 25 and a base drive circuit 26. The transmission of the pulse width modulation signal has a first mode to pass DC braking currents through an AC motor through the inverter from a DC power and a second mode to circulate DC braking currents between the DC power and the AC motor. When a braking signal DB is input at that time, the changeover circuit 24 is changed over, a signal alternately repeating the state of the first mode and the state of the second mode is sent, and proper DC braking currents are given to the DC motor.
Patent JP-H04171493-A (JP)
Title: Electronic musical instrument
Inventor: OTA SHINICHI
IPC: G10H1/00
Filed: 1990-11-02
Abstract: PURPOSE:To enable intuitive, sensuous and easy performance and control of musical sounds by providing a correction parameter generating means to generate a plurality of correction parameters for correcting musical sound parameters and a musical sound correcting means to output the musical sound parameters corrected by the correction parameter. CONSTITUTION:A musical sound information generating section 3 generates a plurality of musical sound parameters according to the performing situation of a performer, while Formant musical sound wave form generating sections 4-1-4-n analyze the frequency component of sounds supplied from the exterior to generate a plurality of correction parameters for correcting musical sounds according to the analyzing result. The musical sound parameter in an adder AD1 or the like of a musical sound correcting means is corrected by the correction parameters, and musical sounds are generated by a musical sound generating means on the basis of the corrected musical sound parameter. Thus, intuitive sensuous performance, further operation of performance and control of musical sounds can be carried out.
Patent JP-H07152557-A (JP)
Title: Digital signal processor
Inventor: IMAI NORITSUGU
IPC: G06F9/38
Filed: 1993-11-29
Abstract: PURPOSE:To perform many parallel processings by a single instruction, to decrease the number of processing steps, and to reduce the power consumption of a digital signal processor by decoding the instruction codes of different bit lengths and executing a prescribed processing. CONSTITUTION:An instruction memory 120 that undergone the bit extension is prepared only in a fixed address space of an existing instruction memory 110, and only the parts to be processed in parallel are stored in a memory area that undergone the bit extension. The instructions stored in a memory space of an existing instruction bit length are usually executed, and the parallel processing instructions are branched out to the prescribed addresses of the memory 120 as necessary and executed. Therefor, this processor is provided with a means 132 for detecting the bit length of an instruction code and a means 131 for decoding the instruction code and executing a prescribed processing. Furthermore the processor is provided with an operand field 102 for designating the head address of the memory stored with an instruction to be repetitively executed.
Patent JP-S62157782-A (JP)
Inventor: YASUTAKA RYOSUKE
IPC: B25B13/00
Filed: 1985-12-28
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-2001116964-A (JP)
Title: Optical fiber cord
Inventor: NAKADA SHINJI
IPC: G02B6/44
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cord easy to bend and moreover having excellent heat resistance. SOLUTION: A tube 10 is made from fluorinated resin material having excellent heat resistance in order to cover the whole periphery of a glass optical fiber, and two through holes into which two glass optical fibers C1 and C2 are respectively inserted are preliminarily formed in the inside longitudinal direction of the tube 10. Since two through holes are formed in the inside longitudinal direction of the tube 10, bending impact is relaxed by the internal structure including two through holes and a barrier plate between the through holes, and whereby the element fiber of the glass optical fiber is prevented from being broken and also the bending radius is reduced.
Patent JP-H01140506-A (JP)
Title: Insulation coating constituent for electronic component
Inventor: FUKUI TOSHIHARU
IPC: H01B3/40
Filed: 1987-11-26
Abstract: PURPOSE:To improve migration-resisting performance and breakdown strength by using epoxy resin, a hardening agent, boron nitride as main elements and by specifying a mixture weight ratio of the epoxy resin to the hardening agent and by specifying the amount of the boron nitride. CONSTITUTION:Epoxy resin, a hardening agent, and boron nitride are used as main elements. The amount of the hardening agent is made 10-20wt.% of the resin, and the amount of boron nitride is made 10-40wt.% of the resin. A maximum particle diameter of boron nitride powder is made 10mum or less. Pigment and dye are added 0.1-2wt.% for the purpose of coloring.
Patent JP-H01140660-A (JP)
Title: Solid state image sensing device
Inventor: MATSUDA YUJI
IPC: H04N5/353
Filed: 1987-11-26
Abstract: PURPOSE:To discharge unnecessary electric charge, and prevent the deterioration of picture quality, by using a constitution wherein the control gate of a discharging drain part arranged in proximity to a horizontal transferring part serves in combination as a horizontal transferring gate. CONSTITUTION:At the end of a horizontal gate 2, a drain part 6 is arranged. A horizontal transferring channel part is made a buried channel constitution. A channel part for discharge is made a surface channel constitution. Therefore, unnecessary electric charge more than the dealing charge quantity of a buried channel 4 can be all discharged to the drain part 6. Since signal charge is less than the dealing charge quantity of the burried channel 4, it can be transferred without being absorbed by the drain part 6, thereby, completely discharging unnecessary electric charge by one horizontal transferring operation, and preventing the deterioration of picture quality.
Patent JP-H02144158-A (JP)
Title: Draft chamber
Inventor: FUJITA HIROSHI
IPC: F24F13/12
Filed: 1988-11-25
Abstract: PURPOSE:To surely interrupt an aperture part even in such a state that a door is half opened by forming the door into a hollow door and introducing air from the upper end side thereof and discharging this air from the lower end side and thereby forming an air curtain for interrupting the aperture part at a time for opening the door. CONSTITUTION:A door 8 is provided which is vertically slid and operated to open and close the aperture part 2 of a treatment chamber 4. This door 8 is formed into a hollow door and air is introduced from the upper end side thereof and discharged from the lower end side. Thereby an air curtain for interrupting the aperture part 2 is formed at a time for opening the door. As a result, the air curtain is always formed by the air ejected from the lower end position of the aperture at this time even in such a state that the door is half opened. The aperture part is always and surely interrupted by this air curtain.
Patent JP-H01140261-A (JP)
Title: On line system
Inventor: WATANABE MASAYUKI
IPC: G06F15/00
Filed: 1987-11-26
Abstract: PURPOSE:To reduce the load of a host computer for processing a non-routine processing by providing a non-routine processing space control means in an on line control process and forming a non-routine processing space for the non-routine process. CONSTITUTION:The communication control process space 6 of the host computer 2 receives a coupling request, and then it knows the name of a server to be connected from the data information of a high performance work station IWS1 and retrieves a process name table 15. When there is not the name of the server corresponding to the table 15, the processing request is processed as a non- routine processing request, so that it is recognized by a TSS space state managing table 16. When a space 7b is not used, the table 16 corresponding to the space 7b is used to initialize to this space 7b. After the completion of the initialization, an affirmation to the coupling request is answered to execute the coupling processing. Thereby, the load of the computer 2 for processing the non-routine work is reduced to simultaneously process many processing requests.
Patent JP-H11129549-A (JP)
Title: Printing control apparatus
Inventor: SHIMIZU SHIGERU
IPC: B41J2/525
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To simply carry out correct color-matching. SOLUTION: A color palette chart linking numerals of RGB designation values is output from a color printer 6 used in printing, a required color is selected from an output sample, an RGB value linked to the color is input at an application file edition/user color registration 4, and a registered color is colored to a necessary attribute area in a document on an application 2.
Patent JP-H01141469-A (JP)
Title: Binarizing processing circuit
Inventor: NAKANO TOSHIHIKO
IPC: H04N1/403
Filed: 1987-11-28
Abstract: PURPOSE:To eliminate a necessity to manual-adjust a density and a contrast each time the image of an original is read by means of an image scanner by binarizing the output of a line sensor at a specific threshold value. CONSTITUTION:In the case of a half tone image, a maximum value and a minimum value from a measuring means are obtained, they are held, simultaneously, values between the maximum value and minimum value are divided into gradation numbers to express half tones, the threshold value by 1 line is set among them, the threshold value is made into a reference, and a dither processing is executed to a CCD output. The threshold value is periodically changed. Namely, by setting all threshold values to be used for expressing the half tones so as not to be deviated from the maximum value and minimum value of an image signal level and to divide the values between the maximum value and minimum value without being imbalanced, proper brightness and contrast can be obtained. At the time of a binary image, one threshold value is set in the vicinity of the central value of the maximum value and minimum value, and a binarizing output is obtained based on the threshold value.
Patent JP-2001113163-A (JP)
Title: Ultraviolet light irradiation device and method
Inventor: JINBO YOSUKE
IPC: B08B7/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the treatment in a UV light irradiation device and method for subjecting the surface to be worked of a workpiece to the treatment by irradiating the same with UV light and to shorten the treatment time. SOLUTION: This UV light irradiation device 10 has a base 13 which bears the workpiece T in the atmosphere, a UV light irradiation light source 11 for irradiating the surface to be worked of the workpiece T with the UV light and an inert gas inflow means 22 which admits the inert gas, more preferably any of nitrogen, helium or argon into the space in the atmosphere above the surface to be worked of the workpiece T. The inert gas is admitted into the space, by which the oxygen concentration between the UV light irradiation light source and the surface of the workpiece is lowered and the absorption of the UV light is lessened.