baber/WOPTO huggingface dataset:
Patent JP-S5953874-A (JP)
Title: Fixation device
Inventor: SAKURAI MASAAKI
IPC: G03G15/20
Filed: 1982-09-22
Abstract: PURPOSE:To obtain a fixation device which has a less toner offset for a long period and feeds paper stably, by allowing a conductive needlelike member to abuts on at least either of the 1st and the 2nd rotating bodies. CONSTITUTION:The fixation device has the 1st and the 2nd rotating bodies such as a heat roll 1 and a pressure roll 2. The conductive needlelike member 8 contacts the surface of the roll 2 near the heat roll 1 to prevent electrostatic charge. The member 8 has a conductive supporter 81 for general use and numbers of flexible needlelike members 82. The members 82 are made of single bodies such as metallic fibers and carbon fibers or conductive fibers formed by mixing or hybridizing single bodies of said kind and the diameter of each fiber is <=100mum. The members 82 are stacked in several bundles in the rotating direction of the roll 2 and abut on the lengthwise entirely of the roll 2. The tip contacts the surface of the roll 2 all the time.
Patent JP-S5865511-A (JP)
Title: Rotary wheel type continuous extruding device
Inventor: TOKUNAGA MASAO
IPC: B21C23/21
Filed: 1981-10-16
Abstract: PURPOSE:To strikingly increase a productivity of an extruded product, by arranging rotary wheels of a rotary wheel type continuous extruding device to oppose to each other in the radial direction through a space, and providing with a common fixed chute. CONSTITUTION:Rotary wheels 12 and 13 are placed as opposed to each other at a fixed distance apart, and a grooves 14 and 15 are provided to respective outer peripheral surfaces. Next, a common fixed chute 16 is arranged in a space between the wheels 12 and 13. The grooves 14 and 15 are covered partially and in the circumferential direction by the chute 16 to form a rectangular path, by providing segments 17 and 18, corresponding to the grooves 14 and 15, to the surfaces facing to the wheels 12 and 13 respectively. Further, abutments 19 and 20 are provided to the upper left and right parts of the chute 16 to block the one end parts of respective paths. Extruding dies 21 and 22 are arranged to the vicinities of the end parts of the segments 17 and 18 to perform the extruding work of products 26 and 27 through pinch rolls 23 by supplying round bar-shaped blank materials 24.
Patent JP-S6226359-A (JP)
Title: Purge control system
Inventor: UOZUMI YASUJI
IPC: F02M25/08
Filed: 1985-07-26
Abstract: PURPOSE:To perform optimum canister purge according to engine load conditions by arranging a means for cutting off venturi negative pressure of the purge when the engine load is in a low range. CONSTITUTION:Venturi negative pressure Pv is either communicated or isolated by a solenoid valve 7 the opening of which is adjusted by a controller 6. By throttling the communicated venturi negative pressure the amount of purge is adjusted. Here, the controller 6 based on signals from both an rpm sensor S1 and a pressure sensor S2 makes judgement whether engine loads are in low or high range and, when in low range, cuts off purge by closing the solenoid valve 7. And when in high range, purge is performed by opening the solenoid valve 7. In this case, the solenoid valve 7 is adjusted with optimum opening according to the engine loads under the control of the controller 6.
Patent JP-H0215474-A (JP)
Title: Positioning controller for magnetic head
Inventor: MIYAZAKI OSAMU
IPC: G11B21/10
Filed: 1988-07-01
Abstract: PURPOSE:To prevent the occurrence of an error in positioning control for a magnetic head by comparing a level detected signal from the first comparing area and that from the second comparing area based on the fluctuation rate of the level detected signal when the magnetic head is in a gain adjusting area. CONSTITUTION:A magnetic head positioning information area 10 is formed on one part on each track of the data recording surface of a recording medium. An amplitude control circuit gain adjusting area 12 and first and second comparing areas 14 and 16, which are formed so as to be adjacent to the area 12 and dislocated from a normal track position in mutually opposite track crossing directions for a prescribed distance, are provided in the area 10. Respective level detected signals VB and VC from the comparing areas 14 and 16 are compared based on the fluctuation rates of level detected signals VA1 and VA2 from the gain adjusting area 12, and the positioning control for the magnetic head is executed based on the compared result. Thus, the magnetic head can be correctly positioned even when the fixed gain of an amplitude control circuit fluctuates.
Patent JP-S6321195-A (JP)
Inventor: KAMEOKA TAKESHI
IPC: B42D15/02
Filed: 1986-07-15
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-S5788225-A (JP)
Title: Adding method of water
Inventor: SAYAMA NORIO
IPC: F01K21/04
Filed: 1980-11-25
Abstract: PURPOSE: To eliminate the need for large scale pure water installation by a method wherein the addition or contact of liquid phase water is performed in more than one stage of pressure contactors arranged in series and water containing non-volatile solute is used at the preceding stage and water not interfering with future operation is used at the latter stage.  
     CONSTITUTION: At first necessary amount of the water containing non-volatile solute is introduced in the preceding stage pressure contactor. As a result, boosted air or gaseous fuel is humdified and at the same time also contained with a very small amount of unfavorable non-volatile solute and, after that, made contact with necessary amount of the water not interfering with future operation at the latter stage pressure contactor in order to remove said non- volatile solute and to replenish the shortage of partial pressure of steam. A part of or the whole of the excess amount of water containing non-volatile solute produced in the latter stage pressure contactor is introduced in the further preceding stage pressure contactor in order to prevent the concentration of non-voltaile solute in the latter stage pressure contactor from being high. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S649693-A (JP)
Title: Manufacture of double-sided substrate with metal core
Inventor: NISHIMOTO YOSHIO
IPC: H05K3/44
Filed: 1987-07-02
Abstract: PURPOSE:To simplify the manufacture by forming a coating film of a semirigid thermosetting resin on a metal core, thereafter opening a somewhat larger hole at the position of a desired throughhole, stacking a metal foil in alignment with a pin provided in the metal mold, and thereafter heating and pressing this structure, thereby eliminating the need of drilling work. CONSTITUTION:After an aluminium plate 3 is dipped in and uniformly coated with the solution of a phenolsetting epoxy resin, methyl cellosolve, the solvent, is heat-treated to be removed. This aluminium plate is drilled a hole having a large diameter of the order of 1.5mm in the same position as the desired throughhole. Also, after an alumina paper 4 and a copper foil 5 having holes drilled in the same shape as the throughhole are respectively stacked in alignment with a pin 8 along with the aluminium plate, the top force is closed and heating and pressing are performed. This will eliminate the need of forming the throughhole after the laminate molding, enabling the simplification of the manufacture.
Patent JP-H06205502-A (JP)
Title: Maintenance monitoring system and method of mountable and demountable carrier vehicle
Inventor: POORU UIRIAMU SUPENSAA
IPC: B60L3/12
Filed: 1993-06-14
Abstract: PURPOSE: To provide a maintenance and monitoring system of the detachable and mountable carrier vehicle of a transportation system which is capable of automatically recording daily number of operations and uses of each vehicle and totaling it for a long period. CONSTITUTION: This system is provided with a bar code label or another readable medium stuck on each carrier vehicle 10, a fixed inputting unit 12 arranged to read an identification information from each carrier vehicle when it passes a particular point, and a decoder 14 which converts the identification information of each vehicle into a data format of a computer.  It is also provided with a computer system 18 which receives the information to process identification signals for accumulating the number of the uses of each carrier vehicle, compares the accumulated number of uses with reference number of uses which a periodic maintenance has to be performed for, and displays to a user selecting parameters concerning the accumulated number of uses of one or more selected carrier vehicles and the relation of the accumulated number of uses and the reference number of uses which the periodic maintenance has to be performed for.
Patent JP-H063701-A (JP)
Title: Production of electric device
Inventor: SHIMOBAYASHI TAKASHI
IPC: H01L49/02
Filed: 1992-06-24
Abstract: PURPOSE:To provide a liquid crystal display panel which can be improved in display performance by stabilizing the relation between the voltage and currents impressed to an active matrix array with lapse of time while assuring a cost advantage by using MIM type nonlinear elements for the matrix. CONSTITUTION:The MIM type nonlinear element is constituted of a first metallic electrode layer 201 consisting of metal Ta conducted and connected to a scanning circuit, anodically oxidized films 202 consisting of Ta2O5 and a second metallic electrode layer 202 consisting of Cr conducted and connected to a pixel electrode 203 in a picture element region. The anodically oxidized films having a multilayered structure are formed by executing anodic oxidation at fixed voltage values of a binary or higher value in a stage for forming the anodically oxidized films 202 consisting of the Ta2O5 by an anodic oxidation method.
Patent JP-S5868488-A (JP)
Title: Composite sintered hard alloy tool and production thereof
Inventor: OONISHI MASAOKI
IPC: B23K20/00
Filed: 1981-10-16
Abstract: PURPOSE:To reduce working costs and material costs by using a sintered hard alloy of  a composite sintered hard alloy only for the required working surface of the tool and  using a steel material for the rest. CONSTITUTION:A cast iron ring 2 having a required wall thickness t1 on an outside  circumferential side 21 on the basis of its inside circumference is press fitted into the  inside circumference 11 of a sintered hard alloy 1 having a prescrbied effective wall  thickness (t) and an outside diameter D. A steel material 3 of a circular columnar shape  or a cylindrical shape having an outside circumference 31 formed to a large diameter  on the basis of the inside circumference 22 of the ring 2 is immersed in a low temp. tank and is allowed to shrink by a prescribed rate; thereafter said material is fitted  into the inside circumference 22 of the ring 2 and is heated up to an ordinary temp.,  whereby the ring 1, the ring 2 and the material 3 are made into one body. The composite sintered hard alloy A made into one body is heated in a heating furnace of a reducing or neutral atmosphere or a vacuum in order to prevent the acceleration of  oxidation, whereby the cast iron is diffused mutually into the ring 1 on the outside  circumferential side and the material 3 on the inside circumferential side and is firmly  fixed.
Patent JP-S5868540-A (JP)
Title: Gear train of printer
Inventor: SHIYOUJIYU KOU
IPC: B41J23/02
Filed: 1981-10-17
Abstract: PURPOSE:To enable engagement causing no backlash, and to improve the performance of printing by forming an intermediate wheel by a flexible material strained in the axial direction in the gear train transmitting the revolution of a motor to a space member through the intermediate wheel. CONSTITUTION:When the revolution of the motor 31 mounted to a frame 32 is transmitted to a platen 45, a motor gear 34 is fitted at the nose of the shaft 33 of the motor 31, and engaged with the intermediate gear 35 rotatably supported to the frame 32 through a pin 36 without backlash. The motor gear 34 is formed in a tapered gear, a diameter thereof is increased toward the nose, and the intermediate gear 35 is shaped in a tapered gear, a diameter thereof is conversely reduced toward the nose, while being molded by synthetic resin so as to be flexible in an intermediate section 40. The intermediate gear 35 is also engaged with a platen gear 41 as the same tapered gear fixed onto the shaft 44 of the platen 45 without backlash.
Patent JP-S5957840-A (JP)
Title: Paper feeder for copier
Inventor: TAKEYAMA KOUKICHI
IPC: G03G15/00
Filed: 1982-09-24
Abstract: PURPOSE:To achieve stable paper feed irrespective of the height of paper stack, by moving a paper guide up and down in accordance to the up/down motion of a feed roll. CONSTITUTION:As copying times advances, the height of paper in a casset 2 will decrease to lower the position of a feed roll 3 accordingly. Since the end of a paper guide 5 is properly pressure contacted against the bearing of said roll 3 through a spring 11, it will move up and down in accordance to the motion of the feed roll to match the guide receiving port continuously with the feeding position of copy paper.
Patent JP-H11335090-A (JP)
Title: Pantograph type jack
Inventor: MUKOYAMA SHIROSHI
IPC: B66F3/12
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a pantograph type jack obtaining a large lift without increasing operating torque. SOLUTION: Lengthwise direction both end parts of a load receiver body 2 and a base substance 3 of a pantograph type jack 1 are connected by a pair of flexed leg parts 4. Each flexed leg part 4 has an upper/lower leg bodies 5, 6 respectively having triangularly arranged one connection part 9 and two latch parts 10 and a screwed body 13 connecting between both the leg bodies. A pair of the screwed bodies 13 are screwed to a screw rod 8 also provided with two groove parts. A space between a pair of the screwed bodies 13 is changed when the screw rod 8 is rotated, in this way, the two latch parts 10 are successively latched to the groove parts, the upper/lower leg bodies 5, 6 are turned.
Patent JP-S5866883-A (JP)
Title: Positron ct device
Inventor: OOGUSHI AKIRA
IPC: G01T1/161
Filed: 1981-10-19
Abstract: PURPOSE:To stabilize the counting characteristics of a gamma ray detecting system by collecting the measuring information that can correct the fluctuations in the amplitudes of the gamma ray detecting system and performing calculation for correction upon ending of the measurement. CONSTITUTION:The outputs (a)-(c) of respective detecting circuits 14 are inputted to a simultaneous counter circuit 15, a detector number encoder 16 and an OR circuit 17, by which simultaneous counting and detector encoding are accomplished and the outputs are ORed. The results thereof are outputted to counter circuits 18, 19. In this time the address assigned by (n+1) bit is inputted to the circuit 19, and gamma ray detecting pulses are counted in the memory in the circuit. The output pulses of crest discriminating circuits 6, 7 are stored into another memory by one bit of the circuit 17. The data of the counter circuit memories is transferred to a data processing device 20 upon completion of measurement and is subjected to calculation for correction. Said calculation for correction is accomplished for each detector and the count values among the simultaneous counter detectors are corrected by utilizing the results thereof.
Patent JP-H06345813-A (JP)
Title: Method for aminating haloalkylated aromatic ring-containing polymer
Inventor: TERADA ICHIRO
IPC: C08F8/32
Filed: 1993-06-11
Abstract: PURPOSE:To obtain an aminated solution, capable of readily forming a film in film casting of, e.g. an anion exchange membrane and excellent in stability. CONSTITUTION:The charaeteristic of this method for aminating a haloalkylated aromatic ring-containing polymer comprises carrying out the reaction at -30 to +10 deg.C temperature in a method for dissolving a polymer containing a haloalkylated aromatic ring in a solvent, reacting the haloalkyl group with a monoamine in the solution and preparing a solution of the aminated polymer.
Patent JP-H0612817-A (JP)
Title: Tape cassette
Inventor: FUJII HIROSHI
IPC: G11B23/087
Filed: 1992-06-25
Abstract: PURPOSE:To make the cassette thin and to prevent a noise caused by the play of a tape reel. CONSTITUTION:A reel pressing spring 14 is attached to the ceiling wall 4A of a cassette main body 2 for engaging the lower end part 11a of a reel hub 11 of each tape reel 10 with a reel hub receiving hole 3a of the bottom surface wall 3A of a cassette main body 2. An annular rib 15 is formed integrally and projectively along the inner periphery around the reel hub receiving hole 3a. A corner part outside the upper part of this annular rib 15 is formed on an inclined surface 15a. An annularly grooved recessed part 16 is formed on the bottom surface 11c of each reel hub 11 opposed to this rib 15. An inclined surface 16a is formed on a position opposed to the inclined surface 15a of the rib 15 of this recessed part 16. When the inclined surfaces are abutted to be run onto by these inclined surfaces 15a and 16a brought into, contact with each other, the reel pressing spring 14 is shrunk and a shock is absorbed. Thus, a noise, etc., caused by the play of the tape reel 10 are prevented.
Patent JP-H0219559-A (JP)
Title: Expanded cloth-retentive washing device
Inventor: MISHIMA TAKAO
IPC: D06B3/16
Filed: 1988-07-04
Abstract: PURPOSE:To increase uniformity and assurance of washing by supplying cloth together with water into recess of rotating drum having recess for loading of cloth on peripheral face and dipping almost under half part into washing tank. CONSTITUTION:Washing water in liquid tank 5 is heated by heating pipe, supplied into overflow tank 12 and cloth 18 is dropped on folding board 8 together with falling water. The folding board 8 is rocked left and right in the figure, thus the cloth 18 is folded and heaped on divided wall 3 of drum 1. The cloth is heaped in a folded state in turn in the heaping part of the cloth 4 and sufficiently contains washing water in passing through washing water in liquid tank 5, thus subjected to washing treatment by circulating flow of washing water.
Patent JP-H0824002-A (JP)
Title: Shoes
Inventor: MAKI KAZUTAKA
IPC: A43B17/10
Filed: 1994-07-19
Abstract: PURPOSE:To provide shoes with which manufacture of inner members is easy and which are highly resistant to breakage and have good waterproofness as the shoes having bag-shaped inner members consisting of waterproof and moisture permeable sheets. CONSTITUTION:The waterproof and moisture permeable sheet is disposed only forward of the heel part in the base part of the inner member 1 and the heel part is formed as an aperture 5. As a result, the waterproof and moisture permeable sheet is not disposed over the entire part of the base and, therefore, even if the shoes receive iterative flexing motion at the time of walking, the tensile force in the aperture is absorbed and breaking of stitched parts (joined parts) does not arise. The motion of the feet is not restricted by the inner members to make walking easy. The stitching or joining operation is easy and wrinkling does not arise. The amt. of the relatively costly waterproof and moisture permeable sheets to be used is decreased by as much as the aperture, by which the workability is simplified and the manufacturing cost is reduced. Since the heel parts are formed tall, the waterproofness of the shoes is not affected even it the waterproof and moisture permeable sheets do not exist in the heel parts of the bases.
Patent JP-S5791034-A (JP)
Title: Synchronizing type up-down counter
Inventor: TAKAHASHI YASUFUMI
IPC: H03K23/00
Filed: 1980-11-28
Abstract: PURPOSE:To change the level of up/down at an arbitrary time point, by processing an output of a plurality of D type FFs and an up/down signal at a logical circuit. CONSTITUTION:A clock signal CLK and a clear signal CLR are applied to D type FFs 2-5 in parallel, an up/down signal UD is inputted to one of logical product gates 6,8,10 via an inverter 1, and the signal UD is inputted to one of logical product gates 7,9,11. The inverting output Q' of itself is inputted to the data input of the FF2, and an output Q of the FFs 2-4 is given to output Q0- Q3. The output Q of the FFs 3-5 and the inverted Q' are inputted to other of the gates 6,8,10 and 7,9,11. The output of each logical product gate is exclusively ORed with the output Q of the FFs 3-5 at exclusive logical sum gates 15-17 via logical gates 12-14 to be a data input of the FFs 3-5. When the level of the signal UD is changed, the output of the gates 15-17 is immediately changed from up count to down count.
Patent JP-H05201820-A (JP)
Title: Herbicide compositon and method for inhibiting plant growth therewith
Inventor: SUTEIIBUN ERU EBANSU
IPC: A01N63/32
Filed: 1992-06-03
Abstract: PURPOSE: To obtain a chemical herbicide composition containing a yeast extract and capable of exhibiting a sufficient herbicidal effect, even when the amount of the chemical herbicide is reduced. CONSTITUTION: This herbicide composition comprises a chemical herbicide, preferably a phenoxy acid compound, an aryloxyphenoxypropionate compound, a cyclohexanedione compound, a sulfonyl urea compound or an imidazilinone compound, a yeast extract, such as Bacto yeast extract (DIFCO Co.), Amberex 1003 (Universal Food Co.), and a carrier for agricultural chemicals. When the chemical herbicide is used at a dose below a fatal dose, the herbicide composition exhibits the most advantageous effect.
Patent JP-2000357059-A (JP)
Title: Disk array device
Inventor: SASAMOTO KYOICHI
IPC: G06F3/06
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To reliably back up a cache memory of large storage capacity while using an uninterruptive power supply of irreducibly minimum-rated output capacity. SOLUTION: A write cache saving area 32 of another area is formed separately from a user data area 31 on a plurality of HDDs constituting an arbitrary array 300 among a plurality of arrays 300 and 301 managed by a disk array controller 14 having a cache memory 13. When a power failure occurs, the contents of the cache memory 13 are written altogether in the write cache saving area 32 on the HDD.
Patent JP-S5867574-A (JP)
Title: Travel body
Inventor: TAKEHARA TAKESHI
IPC: B62D57/02
Filed: 1981-10-19
Abstract: PURPOSE:To improve the over-riding ability against an obstacle and the steering performance, by providing a wheel at the tip of a rotary arm of a travelling body which can ascende and descend a staircase in a reactor container, etc.  then rotating said wheel and the rotary arm body independently. CONSTITUTION:An arm 105 is cylindrical to rotate around the central axis by means of a bearing 121. The arm 105 is provided with a gear 122 to be geared with an intermediate gear 123 supported by a rotary shaft 104, while said gear 123 will be geared with a gear 126 fixed to a rotary shaft 125. Upon rotation of a drive motor 124 to rotate the arm 105, a wheel 106 provided at the tip of the arm 105 will rotate around the central axis of the arm 105. Consequently the grounded wheel 106 is tilted to the left and right direction while to change the direction of said wheels 106. The difference between the inner and outer wheels of the left and right wheels 106 due to said steering is adjusted by a travel controller 128.
Patent JP-S5969701-A (JP)
Inventor: RUI RUNE ARUMAN
IPC: G01T1/203
Filed: 1983-09-12
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-H0218592-A (JP)
Title: Volume phase type hologram and its manufacture
Inventor: YOSHINAGA YOKO
IPC: G03H1/02
Filed: 1988-07-06
Abstract: PURPOSE:To obtain a low-noise hologram with high diffraction efficiency and high transparency by recording a uniform interference fringe patterns lengthwise on a recording layer. CONSTITUTION:The hologram recording layer formed of a polymer film with high strength is exposed to form a hologram latent image entirely on the recording layer, which is peeled off the substrate and developed to redevelop and undeveloped part. Consequently, a uniform hologram diffraction grating is formed to the overall thickness of the recording layer and the low-noise volume phase type hologram which has high diffraction efficiency and high transparency is obtained.