baber/WOPTO huggingface dataset:
Patent JP-H10222834-A (JP)
Title: Magnetic head
Inventor: SUGIYAMA TAKASHI
IPC: G11B21/21
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a negative pressure head with less adhesion of dust in the vicinity of a step of a negative pressure part, hardly causing a head crash caused by dust and with high reliability by forming a joint part between at least a part of a wall surface among the wall surfaces making boundaries of a negative pressure groove formed on a magnetic disk opposing surface and a negative pressure groove bottom surface with a curved surface. SOLUTION: The joint part between at least one part of the wall surface 3d among the wall surfaces making the boundaries of the negative pressure groove 3c formed on the magnetic disk opposing surface and the negative pressure groove 3c bottom surface is formed by the curved surface. When air flowing to the magnetic disk opposing surface of the negative pressure head flows from a positive pressure generation part 3b to the negative pressure groove 3c, the pressure of the air in the negative pressure groove 3c becomes low by its step. Thus, force drawing a slider close to the magnetic disk is caused. By making the joint part between the negative pressure groove 3c bottom surface and the wall surface the curved surface, the head without the adhesion of dust is obtained.
Patent JP-S59148091-A (JP)
Inventor: NISHIYAMA KAZUHIDE
IPC: G06F3/153
Filed: 1983-02-14
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-H10219157-A (JP)
Title: Recording fluid
Inventor: HIRASA TAKASHI
IPC: C09D11/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet pigmented water-base recording fluid which is made proof against the growth of mold even after long-term storage, shows good delivery and high reliability of recording and can give a recording having good water resistance and light resistance even on plain paper by mixing an aqueous medium with a pigment and glutaraldehyde being an antimold showing excellent effectiveness. SOLUTION: This fluid contains 100-5,000ppm, desirably 500-1,500ppm, based on the entire weight of the fluid, of glutaraldehyde. The carbon black used as the pigment of the fluid may be a commercially available one having a primary particle diameter of 10-100nm, a DBP absorption of 40-150nm/100g and a pH of 3-9. The pigments other than the carbon black may be commercially available ones. It is desirable that the fluid further contains a dispersant such as a surfactant or a polymeric dispersant. The aqueous medium mainly consists of water and desirably, further contains a water-soluble organic solvent such as ethylene glycol, N-methylpyrrolidone or ethanol.
Patent JP-H11197879-A (JP)
Title: Solder paste
Inventor: SAEDA SHIGERU
IPC: B23K35/26
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent solder from being oxidized, to suppress the reaction with flux promoting the degradation of the solder powder and to improve the preservation stability by blending, as an activating agent, at least one kind of an organic acid ester generating an acid to be decomposed and an ester decomposing catalyst. SOLUTION: Preservation stability and solderability are made compatible by using a compound as an activating agent which is stable maintaining an ester morphology during the preservation and is decomposed first at the time of reaching a reflow temp. to generate an acid. As one example of such an ester, there are organic acid esters of various aliphatic carboxyl esters and sulfonate esters. Since these decomposable esters are low in decomposability at the reflow temp. for itself, the addition of an ester decomposing catalyst in a small amount is effective for promoting the further decomposition. As the ester decomposing catalyst, a series of compounds of an organic acid, a hydroacid halide salt of an organic base and further, called as well as a Lewis acid are effective.
Patent JP-S58139625-A (JP)
Inventor: YOSHIZAKI ARITAKA
IPC: H02J9/06
Filed: 1982-02-10
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-H05213113-A (JP)
Title: Multi-purpose display device
Inventor: OZAKI SHIRO
IPC: H04N5/44
Filed: 1992-02-07
Abstract: PURPOSE:To improve recognition property by operating a reverse gear, by displaying an image given a distance graduation onto a rear observation image on an indication part, and by displaying only a process result of a data processing part as an image data at a non-operation time. CONSTITUTION:The operation of a reverse gear 7 is inputted into a CPU 16 through an I/O buffer 19 and recognized. When the transmission of a vehicle does not stay at a reverse gear position, a wireless data communication is carried out to an order office through a wireless office 3a. An order data stored in a RAM 17 are read out by a CRT controller 20 and indicated as a collection and delivery receiving image/on a CRT 2b. When it stays at the reverse gear position, a distance marker ROM 14A is read out on the CRT controller 20 and a distance graduation is indicated on the CRT 2b. In this case, the image signal of a camera 1 is outputted onto the CRT 2 through a compound circuit 15a and then the distance graduation is given.
Patent JP-S63187965-A (JP)
Title: Color picture reading system
Inventor: HIROTA YOSHIHIKO
IPC: H04N1/04
Filed: 1987-01-30
Abstract: PURPOSE:To increase the density of the picture elements of a color picture to threefold by obtaining picture data to be converted into printing data of one picture element by mutually overlapping and setting the groups of three color elements of one dimensional color sensor. CONSTITUTION:Four CCD sensors are arranged in a staggered form and in one line in the one-dimensional contact type color CCD sensor 1, and filters of R, G and B are sequentially generated in scan directions in one picture element of respective sensors. R, G and B signals from respective CCD sensors are transmitted to an analogue mutiplexer 2, where they are switched, and transmitted to a sample and hold circuit 3. The signals are then transmitted from the sample and hol circuit 3 to a color operation circuit 7 through a signal amplifier circuit 4, an AD converter 5 and a shading correction circuit 6. The color operation circuit 7 generates three colors of C, M and Y with multiplying R, G and B by a prescribed coefficient. Using overlapped adjacent picture element data as illustrated, the density of the picture elements three times as much as a reading density can be obtained.
Patent JP-S52104831-A (JP)
Title: Offering multiplex device with preferential level
Inventor: TANAKA ITSUMI
IPC: G06F9/48
Filed: 1976-02-28
Abstract: PURPOSE: To decide on the preferential order of plural inputs and control-process them according to preferential offering demand so that simple and low-cost multiplex offering demand may be achieved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55113977-A (JP)
Title: Digital watch
Inventor: HIRAGA IMAO
IPC: G04B37/18
Filed: 1979-02-26
Abstract: PURPOSE: To reduce the thickness and cost of a digital watch by operating a panel frame for positioning a display panel also as a sheath member.  
     CONSTITUTION: A panel frame 36 is formed of plastic with a groove 36-a for positioning the plane direction of a display panel 31 on the back surface and operated on the front surface as a body of a sheath member. The transparent portion 36-b of the panel frame colored with two colors in plastic functions as glass. The portion 36-c has a color tone by a watch design, and the outer end portion 36-d determines the parting size. Thus, the thickness and cost of this digital watch can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62246543-A (JP)
Inventor: JIYOSEFU JIYON FURABUKA
IPC: C07F15/00
Filed: 1987-01-31
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-S62205215-A (JP)
Inventor: KONRAADO GURAFU
IPC: C22C9/06
Filed: 1987-01-30
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-S55114036-A (JP)
Title: Power-saving time switch
Inventor: IWAI MITSURU
IPC: H03K17/292
Filed: 1979-02-26
Abstract: PURPOSE:To set a long period of time easily at low cost by prolonging delay time by combining a semiconductor constant current circuit with a discharge circuit of a charging-discharging capacitor. CONSTITUTION:With switch 1 pushed, charge rectified by diode 2 is accumulated in capacitor 3 and at the same time, a voltage across capacitor 3 is increased to turn ON SCR5 via constant current circui 4. At this time, the constant current circuit is set to a current value enough to turn ON SCR, so that the charge accumulated in capacitor 3 will be consumed to turn ON SCR without waste. Further, since this current value is nearly constant without reference the amount of the residual charge of the capacitor, the conduction of SCR can be maintained for a long time.
Patent JP-S63196432-A (JP)
Title: Double feed preventing mechanism for paper feeder
Inventor: HOSHINO HIROAKI
IPC: B65H3/06
Filed: 1987-02-03
Abstract: PURPOSE:To prevent paper from double feed by a simplified mechanism, by providing a retard pad of large coefficient of friction in the bottom side of a conveying path in the vicinity of an outlet of a paper containing part and a swivelable retard arm being opposed to the retard pad and forcing the retard arm to bring its swivel end coming into press contact with the retard pad. CONSTITUTION:A conveying path is formed by a guide plate 4a and 4b in the outlet of a containing part 2 of an original document paper 1. Stopping by a grip 11 a retard pad 10, formed by sponge, rubber, etc., of large coefficient of friction, to the intermediate of the bottom side guide plate 4b, a sharp tilt angle part 12 is directed to the containing part 2. The upper side guide plate 4a provides in its part, opposed to the pad 10, an opening part 24, and a circular arc-shaped part 23 of a retard arm 20, mounted on a shaft 21, is provided so as to swivelably move in and out of the opening part 24. A pad wheel 3 turns in the direction of an arrow head feeding the original paper 1, and the retard arm 20 forces by its dead weight the original paper 1 to come into press contact with the retard pad 10. This mechanism is provided in a direction at a right angle to the surface of the paper plurally in accordance with the width of the original paper 1. In this way, the simplified mechanism prevents the paper from double feed.
Patent JP-S57137417-A (JP)
Title: Semicontinuous vacuum heat treatment furnace and operating method
Inventor: SUGIYAMA MICHIO
IPC: C23C8/22
Filed: 1981-02-17
Abstract: PURPOSE: To save one stage as compared to a conventional semicontinuous vacuum heat treatment furnace of 3 chambers and 2 doors and to reduce the production cost of the furnace by constituting said furnace of two chambers, a heating chamber and a cooling chamber, and one intermediate vacuum door segmenting both these chambers.  
     CONSTITUTION: An inlet door 4 and an outlet door 5 are provided to the front and rear of a furnace, and the front and rear parts of the furnace are formed as a heating chamber 1 and a cooling chamber 2. The chamber 1 and the chamber 2 are segmented by an intermediate vacuum door 3. The chamber 1 is constituted of a heating element 1a and a heat insulating material 1b which are stable in the vacuum and atmosphere of high temp. environments, and a pressurizing device and a pressure reducing device are provided to the chamber 2. Thereupon, the 1st object to be heated is charged in an atm. pressure state into the chamber 1 where it is heated to prescribed temp. under vacuum, thence it is transferred through the door 3 into the chamber 2 in a vacuum state, where it is cooled at prescribed cooling rates. At the same time, the 2nd object to be heated is charged into the chamber 1 in an atm. pressure sate, where it is heated to prescribed temp. under vacuum. Next, the pressure in the chamber 2 is released to the atm. pressure state and the 1st object is carried to the outside of the furnace. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54114145-A (JP)
Title: Recovery process method for on-line process system
Inventor: IMAI RIYUUICHI
IPC: G06F15/00
Filed: 1978-02-27
Abstract: PURPOSE: To ensure a high-speed recovery process by preparing the function exclusive for the recovery independent from the business work process and then making use of the before-image and after-image information according to the state of the fault.  
     CONSTITUTION: In case some fault occurs under the on-line process, the automatic recovery process is given to recover the process of the faulty working program to the before-process state in case the fault is caused by the program error. While the quick recovery process is given in case the fault is resulted from the system's down and also caused by the hard error with no destruction of the contents of the large-capacity memory unit such as the up-date file or the like. And if the large- capacity memory unit has a hard error, the final recovery process is given. In either case mentioned above, the before-and after-image information is utilized to realize a high-speed recovery process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04260270-A (JP)
Title: Facsimile equipment
Inventor: KONISHI DAISHI
IPC: H04N1/23
Filed: 1991-02-15
Abstract: PURPOSE:To print out a reception picture in a short time by dividing a received picture into plural number, distributing them to plural print means and printing out the picture. CONSTITUTION:A picture stored once by a storage means 5 is divided in relation with an interval of a print means 1 and number of print means 1 in the carrier direction of a recording medium 2 by a reception picture division means 6 for each page. On the other hand, each of print means 1a, 1b is arranged in the carrier direction of the recording medium 2. Then each divided picture is fed to the print means 1 when the recording medium 2 is set to a print position by using number of the divided pictures corresponding to the number of the print means 1 as one set. In this case, the divided picture received at first is fed to the lowermost print means 1a and the picture received in a succeeding order is fed to upper print means 1a, then all the print means 1a, 1b are simultaneously driven.
Patent JP-S58139694-A (JP)
Title: Low speed operating circuit for motor
Inventor: MATSUDA MITSUHIRO
IPC: H02P21/04
Filed: 1982-02-12
Abstract: PURPOSE:To perform the low speed operation of a motor without decreasing the starting property of the motor by electrically connecting the motor through a switching circuit to a power source circuit and electrically controlling ON or OFF the switching circuit. CONSTITUTION:A motor 1 is electrically connected through a switching circuit 3 to a power source circuit 2, and an oscillator 4 for controlling ON or OFF the circuit 3 is electrically connected to the circuit 3. Accordingly, when the circuit 3 is ON, a power source voltage is applied to the motor 1, which generates a starting torque, but the motor operates in high speed operation as it is. Accordingly, the circuit 3 is interrupted by the oscillator 4 when the motor is accelerated at the prescribed rotating speed. The low speed operation of the motor can be continued by repeating the ON and OFF operations of the circuit 3.
Patent JP-H06209868-A (JP)
Title: Washing/dressing device
Inventor: FUJIKI YOKO
IPC: A47K1/00
Filed: 1993-01-13
Abstract: PURPOSE:To reduce an installation space of a washing stand to effectively utilize a dwelling space, and also, to screen the upper face of the washing stand by side mirrors, and to make the stand look more attractive. CONSTITUTION:The device is provided with a triangular washing stand 2 arranged in an internal angle corner part A, and a three-mirror part 3 consisting of a fixed center mirror 5 which rises in the inner part of the internal angle corner part A, and two side mirrors 6, 6 whose one end edge is supported pivotally by two wall surfaces W, W, respectively.
Patent JP-H01198504-A (JP)
Title: Shoe-luner core and its manufacturing method, and die for its press molding
Inventor: KANEKO SHINJI
IPC: A43B23/08
Filed: 1988-02-03
Abstract: PURPOSE:To make perfect fitting each other and to finely finish the edge of the sole of a shoe, by a method wherein a lasting margin is made to be bent toward the outside of the feather line of a last, so that it may make a contact surface on an insole surface, where a lunar core is fitted. CONSTITUTION:A size of raw material is cut out in lunar-shaped form by a hydraulic press using a simplified punching die which has no notch on its lasting margin area (T). Its fringe is gradually got thinner by a splitter, and the lunar- shaped material is made in a three-dimensional gentle curved surface by a pre-molding machine. With a press die mounted on a press, then, it is not only make in a form of a shoe heel, but also in bending its lasting margin (T) outside, by the press. The lunar core does not require to make both notches and wavy patterns, and it is bent outside so that the under surface of a lasting margin (N) may make a contact surface on an insole surface where it is glued and sewed.
Patent JP-H09191738-A (JP)
Title: Harvester
Inventor: TERAMOTO SEIJI
IPC: A01D27/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a harvester reduced in crop pulling force by making use of rake-in force, preventing crops such as carrots from being left on the field, and improved in operating accuracy, so designed that the rake-in initial end of a rake-in member is set up in the proximity of the field surface as closely as possible. SOLUTION: This harvester is equipped with a raising member 27 to raise the stems/leaves portion 19a of a crop 19, a rake-in member 26 for raised stems/ leaves portion 19a, and a conveyance member 16 to hold the raked-in stems/ leaves portion 19a, pull and convey the corresponding crop 19; in this cease, the rake-in initial end of the rake-in member 26 is set up in the proximity of the field surface as closely as possible. It is preferable that the raising initial end of the member 27 and the rake-in initial end of the member 26 set up at a nearly identical height above the ground level.
Patent JP-H09216604-A (JP)
Title: Coil wound metallic cord package
Inventor: HAYAKAWA JUN
IPC: B65D75/14
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To easily package with a few packaging materials. SOLUTION: The top and bottom sides of a plurality of coil wound metallic cords 20 arranged on a rack 10 are covered with plastic sheets 30, 31, and the middle part of the same is wound around with a plastic film 40. Thus, a plurality of coil wound metallic cords are covered with the plastic sheets 30, 31 and the plastic film 40. Therefore, packaging work can be done easily because a plurality of coil wound metallic cords are packaged in one. Also a few packaging materials required results in cost reductions for packaging and for the disposal of used packaging materials. In addition, it is unnecessary to bind with an iron band because the coil wound metallic cords would not jump up and down owing to vibration during tranporting.
Patent JP-S61182034-A (JP)
Title: Copying device
Inventor: SUETAKE TOMOKO
IPC: G03G15/04
Filed: 1985-02-07
Abstract: PURPOSE:To obtain a picture of high quality prevented from the development of dirt by forming a sheet-like light reflecting type original back to be moved and updated in a picture sampling process for irradiating light to the original on an original board and sampling the original picture. CONSTITUTION:A pair of shafts 3a, 3b are arranged on both the end positions in an original cover and rollers 4a, 4b are embedded in a pair of shafts 3a, 3b. An original back sheet 5 having a light reflecting property is round around the roller 4a and wound up from the roller 4a to the roller 4b. The original back sheet 5 is set up so as to be brought into contact with the original 2 or a platen glass 1 and a sponge 6 is held between the original back sheet 5 and the outer frame 7 of the original cover to suppress light leakage as small as possible at the time of copying so that the copying of an original such as a book having thickness can be attained. The original back sheet 5 is moved by driving the rollers 4a, 4b, a new sheet part wound around the unstained roller 4a is set up and a stained sheet part is wound around the roller 4b.
Patent JP-S52105425-A (JP)
Title: Refuse compacting and pushing apparatus for refuse collecting vehicle
Inventor: FUJIOKA TOSHIHARU
IPC: B65F3/20
Filed: 1976-03-01
Abstract: PURPOSE: To provide a refuse compacting and pushing apparatus, comprising two push cylinders connected to pusher plate, in which hard solid matters can be easily compressed and broken, so that efficiency of treating refuse can be improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56118475-A (JP)
Title: Water-repellent adhesive composition for wood
Inventor: KAWAKAMI AKIRA
IPC: C08L21/00
Filed: 1980-02-25
Abstract: PURPOSE: To obtain a water-repellent adhesive composition of one-pack type for wood, which is excellent in miscibility and storage stability, from a specific paraffin emulsion and urea resin.  
     CONSTITUTION: A paraffin emulsion is obtained by emulsification of 50W97pts.wt. paraffinic hydrocarbon of a melting point of 40W80°C and 50W3pts.wt. oxidized paraffin of an acid value of 10W70 and a melting point of 30W90°C in water in the presence of a surfactant and a water-soluble alkali compound. Then, the said paraffin emulsion is mixed with urea resin (or urea-melamine resin, or phenol resin) in a proportion of 0.5:99.5W20:80 by weight (solid) to obain an adhesive composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000219258-A (JP)
Title: Liquid ejection pump
Inventor: GOTO TAKAYUKI
IPC: B05B11/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an excellent liquid ejection pump which is capable of constantly ejecting a liquid in an approximately uniformly dispersed condition even in using a liquid in which insoluble particles are dispersed, and easily being formed by changing a structure of only a partial part of a conventional pump. SOLUTION: In a liquid ejection pump which is provided with a plunger 4 having a small diameter piston 31 internally fitted to a cylinder 2 and a large diameter piston 32 internally fitted to a large diameter auxiliary cylinder 22 are projectingly provided from a lower part of the outer circumference and an upper part of the external circumference, respectively, and in which the plunger is relatively lowered relative to the auxiliary cylinder by the difference in diameter between the cylinders to open a discharge valve 25 in pushing down an ejection head 3 with the auxiliary cylinder perpendicularly provided on its lower part, a stirring ball is supported in the cylinder, and an opening part to a second pressurization chamber of a liquid flow passage (a)  to communicate with a second pressurization chamber B to be demarcated by the large- diameter piston from a first pressurization chamber A to be demarcated by the small-diameter piston is opened over the whole circumference.