baber/WOPTO huggingface dataset:
Patent JP-H10325886-A (JP)
Title: Oscillation circuit, electronic circuit using it, semiconductor device using them, and electronic instrument and timepiece
Inventor: NAKAMIYA SHINJI
IPC: H03B5/32
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To stably perform oscillation in small power consumption, by synchronizing supply electric power for a signal inversion amplifier with the output of the amplifier by an electric power control circuit, and performing ON-OFF control. SOLUTION: With regard to this crystal oscillation circuit, a feedback circuit composed of a crystal oscillator 10 and a resistor 4 is inputted to a signal inversion amplifier 20 as a gate signal VG(t) inverting output VD(t) of the signal inversion amplifier 20 by 180 deg.. At this time the circuit has a power control circuit composed of a field effect transistor 40 and a switch control circuit 44 as a switching element for power supply, and is synchronized with the output D(t) of the signal inversion amplifier 20 to perform ON-OFF control of power supply. In other words, with regard to the transistor 40, a source is connected to the side of potential VDD of an earth, and a drain is connected to the source side of the transistor 26 of the signal inversion amplifier 20.  A switch control signal 100 is applied to the gate of the transistor 40 by the control circuit 44, and the transistor 40 is synchronized with the output VD(t) of the signal inversion amplifier 20 to perform ON-OFF control.
Patent JP-2000341376-A (JP)
Title: Portable telephone set
Inventor: ABURAYA HIROYUKI
IPC: H04W88/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To enable a user to speedily make a telephone call without performing troublesome key operations in response to an incoming call by detecting a speaker part being close to or in contact with a body while an incoming call is detected and automatically starting a telephone call once the input of a voice is detected. SOLUTION: The state wherein the speaker 6 is close to or in contact with a body while an incoming call is detected is detected and once the input of a voice is detected, a telephone call is automatically started. This telephone sets outputs infrared rays to the outside by a proximity switch 11 and detects the quantity of reflected infrared rays returning by being reflected by the body by a photosensor. The proximity switch 11 is actuated on the incoming call and the user puts the portable telephone set close to the ear to speak and then when the quantity of reflected infrared rays exceeds a prescribed value, a detection output is generated. A voice detection part 12 detects whether or not voice is inputted to a microphone 7.
Patent JP-H091826-A (JP)
Title: Suction unit for ink jet recorder
Inventor: OTA YUKIO
IPC: B41J2/185
Filed: 1995-06-16
Abstract: PURPOSE: To provide a low-cost suction unit for an ink jet recorder capable of reducing in size the recorder. CONSTITUTION: The suction unit for an ink jet recorder comprises a sidewall 12 for forming a cylindrical suction chamber 13, a partition wall 14 fixed to the sidewall 12 to radially partition the chamber 13, rotary blades 21 rotatably arranged to radially partition the chamber 13, a suction port 15 connected to the partitioned chamber 13a formed between the wall 14 and the blade 21 to suck ink to the chamber 13a in communication with a recording head, and a discharge port connected to the chamber 13a to discharge the ink sucker to the chamber 13. When the blades 21 are rotated, the chamber 13b becomes a negative pressure to eliminate the discharge failure of the ink. The suction can be conducted merely by rotating the blades 21.
Patent JP-S5938298-A (JP)
Inventor: SATSUKI TERUHISA
IPC: C11D1/37
Filed: 1982-08-30
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-S5940596-A (JP)
Inventor: MURATAKE KIYOSHI
IPC: H05K1/18
Filed: 1982-08-30
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-H028161-A (JP)
Title: Handling device for original
Inventor: YAMAMOTO KAZUFUMI
IPC: B65H1/26
Filed: 1988-06-18
Abstract: PURPOSE:To feed an original one by one and to easily return a paper clogged original to a paper feeding device by providing the storing means of the original having two storing spaces, a paper feeding means and reading zone on the original handling device of an image scanner, etc. CONSTITUTION:In the two storing spaces 21, 32 of a storing means 26 the original D to be read is placed by its superposing in the storing space 31 of one part and taken out one by one from the above in order by a paper feeding means 44. So it is evaded to feed the original D in plural sheets all at once. At the time when a paper clogging is caused on the original D the original is taken out and a reading operation is again performed by returning it to the uppermost part of the original D stacked in the storing space 21 of the storing means 26. The original D fed by a paper feeding means 44 is transferred by transfer roller 57, 65, 67, 72, 73, 74 and the reading of the original is performed at a reading zone 24 on the way of the transfer. The read original is stored in the storing space 32 via transfer route 43, 59, 62, 63, 64, 69, 70, 77, 78, 79, 80, 81.
Patent JP-H073703-A (JP)
Title: Ballast renewing machine
Inventor: OISHI YOSHIHIRO
IPC: E01B27/06
Filed: 1993-06-22
Abstract: PURPOSE:To improve working performance and efficiency while absorbing and transporting only fine-grained ballast to discard excavating the ballast by a screw auger, absorbing it from a vacuum inlet port and transporting it by a vacuum piping. CONSTITUTION:Ballast 59 is excavated by a screw auger 1 set in the ballast 59 under a sleeper 60 and a rail 61 and the ballast 59 is transported to left and right sides from the center of the rail 61. At this time, by increasing a lead angle as the screw auger 1 is directed sideway and properly setting forwarding speed of a working car, only the ballast 59 large in particle diameter and reusable is delivered sideway. Thereafter, the grain refined ballast 59 left behind is absorbed by the screw auger 1 from a following vacuum inlet port 2 and delivered to a vacuum pump 4 from a vacuum piping 3. Additionally, it is discharged to a rejected ballast car 11 from a rejected ballast hopper 10 through a vacuum piping 31. Consequently, it is possible to continuously carry out a series of work such as excavation, classification, transportation and input of new ballast.
Patent JP-H09330630-A (JP)
Title: Lighting switch
Inventor: HARA YASUO
IPC: H01H9/16
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity for an external control circuit of a display circuit, in a lighting switch. SOLUTION: When a push button switch 11 is pressed, a condition holding circuit 12 closes a contact 121 , 122 . By closing the contact 121 , a display circuit 13 is lighted. Thereafter, when an external circuit 2 reads a condition of the contact 122 , a read current passes through the contact 122 , to be detected by a current detection circuit 14. In the current detection circuit 14, a reset signal 15 is output to the condition holding circuit 12. The condition holding circuit 12 opens the contact 121 by the reset signal 15, the display circuit 13 is extinguished.
Patent JP-S5675469-A (JP)
Title: Organic compound
Inventor: KANBE SADAO
IPC: C07C255/40
Filed: 1979-11-21
Abstract: NEW MATERIAL:Organic compounds of formula I (R is straight chain alkyl of 1W8 carbon atoms).  
     USE: These compounds are used in a liquid crystal display for wrist watches and electronic calculators because of their features of low power consumption and low voltage driving. They melt at low temperatures and do not lower the clear point so  deeply even when mixed with a liquid crystal composition. Further, when mixed  with a liquid crystal composition with negative inductive anisotropy in an adequate amount, the composition is changed to positive in the anisotropy.  
     PREPARATION: 4-n-Alkyl-4'-cyanobiphenyl is hydrolyzed to form 4-n-alkyl-biphenyl-4'-carboxylic acid, which is treated with thionyl chloride to form the acid  chloride. Then, the chloride is treated with cuprous cyanide to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5482785-A (JP)
Title: Steel pipe manufacturing method and perforation burr removal device for hollow shell
Inventor: INAGAKI YOSHITAMI
IPC: B23B5/16
Filed: 1977-12-14
Abstract: PURPOSE:For manufacturing Mannesman type seamless steel pipe, perforatin burr stuck in the backward end of a hollow shell formed by billet perforation and rolling, is removed beforehand. By doint so, the production of bitt and roll scratch can be avioded. CONSTITUTION:In the backward end of a hollow shell 1 formed by perforation and rolling of billet of steel pipe, a burr 2 in the form of a ring is produced. This burr 2 causes the production of bitt scratch when it falls during rolling and pipe polishing process or is stamped taken into the inside of pipe for connection. For avoiding this, the burr 2 is removed by a perforation burr removing device. This device works in such a manner that a pusher head 4 which follows the rotation of the hollow shell 1, is installed and it touches with the backward end of the hollow shell 1. By doing so, the burr 2 can be removed by a cutting blade 5 of the head 4.
Patent JP-S5675953-A (JP)
Title: Injection controller of distribution type fuel pump
Inventor: NIIZAWA MOTOHIRO
IPC: F02M41/12
Filed: 1979-11-21
Abstract: PURPOSE:To eliminate generation of a shock and smoke in case of quick acceleration, by attaching a one-way valve which increases a transfer resistance for increasing fuel injection, onto an injection control slide of a distribution type fuel pump. CONSTITUTION:A high pressure pump 14, making rotary and reciprocating motions in a fuel injection pump, is equipped on its external circumference with a control slide 12 which is moved by a control mechanism not shown in the figure so as to control fuel injected through the pump 14. An orifice 24 with a small passage 23 is fixed to the pressure pump 14, being followed by a large passage 26 in the rear. A valve 25 having the plural member of notches 25a is fitted movable to the large passage 26. As fuel increases, the valve 25 sticks fast to the orifice 24 to shut off the small passage 23, so that the resistance in the pump 12 increases.
Patent JP-H01318884-A (JP)
Title: Corrosive material burning furnace
Inventor: SHIRAKAWA UKICHI
IPC: F27B3/00
Filed: 1988-06-17
Abstract: PURPOSE:To provide a durable burning furnace even if it is made up with conventional materials by providing the furnace with burner, combustion air supply opening and corrosive material supply opening, and disposing a fluid coating film applying device which applies the fluid coating film all around the upper part of the furnace inner wall. CONSTITUTION:The combustion air is drawn into through the combustion air supply opening 6 in the opening in the upper part 4 of the furnace body 1. When a fluid 10 flows in the space 9 between the inner wall 7 and outer wall 8, the temperature increase of the inner wall 7 and outer wall 8 due to the burning of the corrosive fluid can be prevented, which protects the effect of the coating film 12 by a fluid coating film applying device 11. The cooling fluid is supplied from a cooling fluid nozzle 11 disposed all around the upper part of the furnace inner wall 7 to form the fluid coating film 12 on the entire surface of the inner wall 8 to enhance the effect of the fluid 10 in the wall space 9. In addition to preventing the temperature increase of the fluid coating film 12 on the entire surface of the inner wall 7, the inner surface of the inner wall 7 is protected from the corrosion. The burnt corrosive material is trapped by a liquid 15 supplied from a liquid spray nozzle 14 in a wet cooling unit 13, and expelled out of the corrosive material burning furnace.
Patent JP-H11343792-A (JP)
Title: Transfer device of shield boring machine for excavated earth and sand, and crushing bit thereof
Inventor: ITO KATSUHIRO
IPC: E21D9/12
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device and a crushing bit thereof which facilitate transfer of excavated earth and sands to the outside by crushing large rocks in the excavated earth and sands. SOLUTION: The transfer device 1 of a shield boring machine comprises a fixed sleeve 3 and a rotary screw 4, and a crushing bit 5 on a fixed side is provided near the end of opening of the sleeve 3, taking into account of an intake path of excavated earth and sands. And a crushing chip 6 on a rotation side is provided on the rotary screw 4. In the rotary screw 4, a secondary crushing bit is provided at the end of opening of the fixed sleeve 3.
Patent JP-H04373034-A (JP)
Title: Data processor
Inventor: KARATSU HIDEYUKI
IPC: G06F11/28
Filed: 1991-06-24
Abstract: PURPOSE:To extend a table size without stopping a data processing when table overflow is generated. CONSTITUTION:According to the data processed result of a module execution part 2, a table overflow judgement part 3 judges whether the overflow is generated at a table 7 or not. As the judged result, when the table overflow is generated, a table size extension processing part 4 extends the table size of a source code 5, compiles the source code and stores output data 6 in the table 7 as the processed result.
Patent JP-S6212908-A (JP)
Title: Magnetic head
Inventor: ONOE ATSUSHI
IPC: G11B5/127
Filed: 1985-07-11
Abstract: PURPOSE:To improve mass-productivity, magnetic characteristics and electromagnetic conversion characteristics by forming notched parts on one or both the joint surfaces between a magnetic material of metal and a magnetic material of oxiside and filling the notched parts with an adhesive material to joint both the magnetic materials. CONSTITUTION:The joint surfaces 5, 6 are ground like mirror surfaces and abutted upon each other so that the notched grooves 4 coincide with each other and the notched grooves 4 are filled with the adhesive material 7 such as inorganic bonding agent to join the block material 1 of ferrite with the block material 2 of 'Sendust(R)' and to form a composite type magnetic material block 8. Tracks 11 and notches 11 to be filled with an adhesive material such as glass and an inorganic bonding agent at the joint of both half block bodies 9 are formed on both the half block bodies 9. The joint surfaces of the half block bodies 9 are abutted upon each other and the notches 12 and the tracks 11 are filled with the adhesive materials 14, 15 to join both the half block bodies 9 and to form a head block 16. The head block 16 is ground and then sliced with required chip thickness to form a head chip 17.
Patent JP-S6130693-A (JP)
Title: Plating bath and plating method
Inventor: MATSUSHITA ATSUSHI
IPC: C25D3/00
Filed: 1984-07-23
Abstract: PURPOSE:To form easily, safely and inexpensively a plating film having excellent corrosion resistance and ornamental characteristic by subjecting a metal or alloy to a pretreatment for removing the oxide film thereof by the org. solvent layer and a plating treatment by a plating liquid layer within the same bath cell. CONSTITUTION:A plating bath cell 1 is segmented to cells A, B by a parting plate 2 provided with an aperture 3 through which the metal or alloy, etc. can move at the lower part. The org. solvent layer 5 of halogenated benzene such as dichlorobenze is provided up to the upper part of said aperture 3. A pretreating layer 4 consisting of an inorg. acid or inorg. alkali is further provided in the upper layer of the cell A and a plating liquid layer 6 is provided in the upper layer of the cell B. The metal such as Ti, Al, Ni or Co or the alloy thereof is treated in the layer 4 and the layer 5 by which the oxide film, etc. are dissolved away therefrom in the stage of plating said metal or alloy. The metal or alloy is thereafter moved in the layer 6 by which the metal or the alloy is plated.
Patent JP-H07332033-A (JP)
Title: Internal combustion engine tappet member provided with tip material having high bonding strength
Inventor: IWATA SHIGERU
IPC: B22F7/00
Filed: 1994-06-09
Abstract: PURPOSE:To provide an internal combustion engine tappet member in which a tip material is provided with high bonding strength. CONSTITUTION:A tappet member contains 0.13-0.5% by weight of C, 0.15-0.35% by weight of Si, 0.3-1.2% by weight of Mn, and 0.4-3.5% by weight of Cr, and as required, one or two kind of substance among 0.4-4.5% by weight of Ni and 0.15-0.7% by weight of Mo is contained. On a top face 1a on a cam contact face side of a low alloy steel tappet main body 1 provided with the composition in which the rest consists of Fe and unavoidable impurities, a green compact whose compound composition is comprised of 20-30% of Co,3-15% of Ni (on condition that a total of Co and Ni is 25-35%), 0.1-1% of P, 0.1-7% of one kind or more kind of substance among NbC, VC, TiC, Mo2C, and TaC, 0.1-3% of Fe as required, and the rest of WC is connected as a tip material 2 in a way of liquid phase sintering bonding.
Patent JP-S6212570-A (JP)
Title: Mechanism for operating drainboard in paper discharging device for paper printer
Inventor: KOJIMA YASUTAKA
IPC: B41F13/70
Filed: 1985-07-10
Abstract: PURPOSE:To prevent a transferring phenomenon from each sheet of printed paper to the back of another sheet of paper by reciprocating a drainboard taking claw via an air cylinder to make a drainboard automatically move over a paper loading table, and lowering said drainboard when a certain number of sheets of paper has been stacked. CONSTITUTION:When a certain number of sheets of printed paper P have been loaded on a paper loading table D, an air cylinder H is operated by the operation of a button A to move an operating claw E to a drainboard taking handle C side, and the drainboard D is placed on a receiver F and pushed out, and hooked on the claw E. Then, the paper loading table D is lowered down to a certain position, and an inserting button B is pressed to move the claw E on which the drainboard D is hooked. And, corner blocks G are set at four corners of the retracted drainboard D on which sheets of printed paper P are loaded, the drainboard D is lifted up, and the receiver F for the drainboard D is spread via the handle C, to make the drainboard D free. By repeating this procedure in order, sheets of printed paper can be favorably stacked on a paper loading table via a drainboard D. Also, a transferring phenomenon to the back of sheets of paper can be prevented.
Patent JP-H07330230-A (JP)
Title: Hydraulic elevator operating method
Inventor: HASEGAWA FUMINORI
IPC: B66B9/04
Filed: 1994-06-09
Abstract: PURPOSE:To obtain descent start which provides riding comfortableness immediately by rotating a hydraulic pump reversely when pressure in a flow passage becomes almost equal to pressure in a cylinder and opening a control valve at the same time to lower an elevator. CONSTITUTION:When an elevator descends, an amount q smaller than a leak amount Q inside of a hydraulic pump 5 is fed into a flow passage 7 by rotating the hydraulic pump 5 forward. At the same time, when hydraulic fluid of the amount represented by Q-q=DELTAq is fed from a cylinder 1 into the flow passage 7 through a control valve 4, pressure in the flow passage 7 increases and pressure in the cylinder 1 decreases. As a result, a difference between pressure in the cylinder 1 and pressure in the flow passage 7 is reduced. In this condition, a ram 2 is shifted from a condition of static friction to a condition in which dynamic friction acts between the cylinder 1 and the ram 2. This pressure is detected by a pressure switch 8 to open the control valve. Moreover, the hydraulic pump 5 is rotated reversely to return hydraulic fluid in the cylinder 1 into an oil tank 3 so that the ram 2 can descend at high speed.
Patent JP-S5375913-A (JP)
Title: Index cartridge for dictating machine
Inventor: SUDOU HIROSHI
IPC: G11B27/10
Filed: 1976-12-16
Abstract: PURPOSE: To improve the operability of a cartridge by elevating index recording paper in response to the mounting operation of a cartridge to the body of a dictating machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0444034-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: IKESU SATORU
IPC: G03C7/305
Filed: 1990-06-12
Abstract: PURPOSE:To obtain the silver halide color photographic sensitive material having excellent sharpness and image preservable property by incorporating a specific compd. into the above photosensitive material. CONSTITUTION:This photosensitive material contains the compd. expressed by formula I. In the formula I, Y denotes the residual yellow coupler group which releases formula II by coupling with the oxidant of a developing agent; Time denotes a timing group; X denotes -O- and formula III; R<1>, R<2> denote a substituent; n denotes 0 or 1; m denotes 0 to 4 integer. R<1> may be the same or different and may attain a closed ring structure when m is >=2. The silver halide color photographic sensitive material having excellent sharpness and light resistance is obtd. in this way.
Patent JP-H09311636-A (JP)
Title: Pseudo adhesion label
Inventor: KOBAYASHI KAZUYUKI
IPC: G09F3/03
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a cost-cutting pseudo adhesion label which can hardly adhere again even if a label base member part is peeled off after it is stuck on an optional article with its separate paper peeled off, allows printing of the predetermined printing information, and can be used as a receipt for registered mail or a slip for home delivery service. SOLUTION: The pseudo adhesion label, in which printing can be carried out on the surface of a glassine paper separator 2 serving as a label base member, is provided with a label base member on which predetermined printing information can be printed, a pseudo adhesive layer 3 peelably laminated on the label base member, and a separate paper 4 separably laminated on the pseudo adhesive layer 3. The label base member is constructed of the glassine paper separator 2.
Patent JP-H05340823-A (JP)
Title: Temperature sensor
Inventor: OKIMOTO TOMOHISA
IPC: H01C7/04
Filed: 1992-06-11
Abstract: PURPOSE:To obtain a temperature sensor for home facility equipment, automobile equipment, etc., which is improved in thermal shock resistance, molding productivity, etc. CONSTITUTION:By forming lead wires 12a and 12b for leading out signals in wavy forms 12c and 12d together with insulating tubes 13a and 13b, the stress deterioration of a heat sensitive element 11 caused by thermal shocks is reduced and the thermal shock resistance of the element 11 is improved, since the wavy sections 12c and 12d absorb stresses generated in the axial directions of the wires 12a and 12b due to the thermal expansion of the wires 12a and 12b and relieve the external force transmitted to the element 11. In addition, since an external force, such as the injection pressure, etc., applied at the time of integral molding is similarly absorbed, external terminal blocks 14a and 14b are hardly deformed nor deviated at the time of integral molding and the dimensional accuracy of the exposed sections of the terminal blocks 14a and 14b can be easily secured.
Patent JP-H05336967-A (JP)
Title: New immobilizing carrier for lipase
Inventor: NEGISHI TOMOHITO
IPC: C12N11/00
Filed: 1992-06-11
Abstract: PURPOSE:To provide the subject carrier to obtain highly active immobilized enzymes suitable for ester syntheses and ester interchange reactions. CONSTITUTION:The new immobilizing carrier for lipase characterized by uniformly adsorbing, in advance, at least one kind of oily compound thereto in a water-soluble organic solvent so as to be <=0.5 in coefficient of variation C (C=sigma/m; sigma : standard deviation, m: mean amount of adsorption) and 5-30wt.% in the amount of adsorption based on the carrier in the adsorption distribution for carrier surface area.