baber/WOPTO huggingface dataset:
Patent JP-S62216420-A (JP)
Title: Phase locked loop
Inventor: TATEISHI HISAO
IPC: G11B20/14
Filed: 1986-03-17
Abstract: PURPOSE:To obtain a phase locked loop which is operated normally without losing phase difference information even if the state of a response control signal is changed in a phase difference detection period, by providing a delay means which delays the response control signal so that its change point is on the outside of the phase difference detection period. CONSTITUTION:A NOR circuit 4 outputs a signal S8 which rises at times t1, t4, t7... and falls at times t3, t6, t9.... A flip flop 5 holds the state of a response control signal the inverse of Sc1 at the rise time of the signal S8 till the next rise time of the signal S8. As the result, the flip flop 5 delays the response control signal the inverse of Sc1 so that the time of the state change of this signal is delayed up to the next rise time of the signal S8. Since the state of the output of the flip flop is changed when the phase difference detection period is terminated, phase difference information obtained in the phase difference detection period is not lost even if the state of the response control signal the inverse of Sc1 is changed.
Patent JP-S63227535-A (JP)
Title: Production of monoaralkylated phenols
Inventor: SONOBE SUMIKO
IPC: C07C67/00
Filed: 1987-03-17
Abstract: PURPOSE:To selectively and efficiently obtain the titled substances useful as a raw material for resins, curing agent for epoxy resins, antioxidant, etc., by reacting trihydric phenols with styrenes in the presence of a perfluorosulfonic acid resin based ion exchanger as a catalyst. CONSTITUTION:A compound expressed by formula I (R1 is H or 1-4C alkyl) is reacted with a compound expressed by formula II (R2 and R3 are H or 1-4C alkyl; R4 is H, 1-4C alkyl or OH) in the presence of an ion exchanger expressed by formula III (n and m are positive integers; Rf is perfluoroalkyl) as a catalyst in an amount of 3-5wt.% based on the styrenes expressed by formula II at 80-120 deg.C to afford the aimed compound expressed by formula IV. The reaction may be carried out in the presence of a solvent, such as cyclohexane, decalin or CCl4. The compound expressed by formula IV is useful as a curing agent for epoxy resins, modifying agent for phenolic resins, raw material for resins, photoresists, etc.
Patent JP-S55153290-A (JP)
Title: Reciprocating apparatus
Inventor: KOIDE HIROSHI
IPC: H02P25/06
Filed: 1979-05-16
Abstract: PURPOSE:To perform the stable and uniform-speed operation and to make the configuration compact by using a rotary DC motor in the case the large amount of thrust is required and using a linear motor in the case the stable operation is required. CONSTITUTION:A lens holding portion 1 of a copying machine and the like are attached to sliding shafts 4 so that they can move freely, and connected to a rotary servomotor 10 by wire 5 and pulleys 6-9, and constituted as one body with the moving portion of a linear motor 14 comprising a permanent magnet 11, a yoke 12, and a coil 13. In the cse a large thrust is required at the time of starting, the rotary servomotor 10 is operated by the signal of a home sensor 15 via a controller 18. In the case of stable and the uniform-speed operation, the linear motor 14 is operated. In this way, the functions as a speed sensor is performed by counter-electromotive voltage generated in both motors. Since an actual speed sensor can be eliminated, the condiguration can be made compact, and the operation can be made stable.
Patent JP-S62216340-A (JP)
Title: Manufacture of hoop material with integrated circuit element
Inventor: TAKAGI SUSUMU
IPC: H01L21/66
Filed: 1986-03-18
Abstract: PURPOSE:To readily manage components by cutting and separating a functional terminal except an earth terminal or a spare terminal of terminal piece group from a strip side base, sequentially inspecting the functions of integrated circuit elements, and removing the element which is judged to be improper from the strip. CONSTITUTION:The terminal piece group 3 of a strip 1 is fed to a terminal connecting unit 10, which press-bonds earth terminal pieces 4, 5 and functional terminal pieces 6-9 to predetermined portions of an integrated circuit element 11 to be soldered. The element 11 and the group 3 are supplied to a terminal cutting and separating unit 12, which cuts and separates the pieces 6-9 of the group 3 at the base from the strip 1. The group 3 and the element 11 from which the pieces 6-9 are cut are supplied to an inspecting unit 13. The unit 13 contacts contactors 14-18 with the strip 1 and the pieces 6-9 to inspect whether the element 11 is normally operated or not by a central processing unit 19 and an input/output unit 20 to indicate the result on an indicator 21.
Patent JP-H0597705-A (JP)
Title: Improved remedy
Inventor: JIERARUDO BAARU GURINDEI
IPC: A61P43/00
Filed: 1992-03-17
Abstract: PURPOSE: To obtain a new preparation designed to diminish the toxicity of a glycineamidoribonucleotide transformylase(GAR) inhibitor used as an antitumor agent or other anti-folic acids. CONSTITUTION: A relevant patient is administered with a folic acid bound to a folic acid-bound protein, (6R)-5-methyl-5,6,7,8-tetrahydrofolic acid, (6R)-5- formyl-5,6,7,8-tetrahydrofolic acid, or a salt or ester thereof prior to a tumor therapy using a GAR inhibitor such as lometrexol. Thereby, toxicity of the antitumor agent is significantly reduced, and its antitumor activity is not affected significantly; thus this preparation comprising a folic acid or the above folic acid derivative significantly potentates the therapeutic effect of this antitumor agent.
Patent JP-S54151837-A (JP)
Title: Toner image transfer
Inventor: OKAMOTO TOYOO
IPC: G03G13/16
Filed: 1978-05-20
Abstract: PURPOSE: To improve the transfer efficiency thereby to produce an excellent transfer image and to elongate the lives of a photosensitive element and a developing agent by discharging the surface of the photosensitive element before the transfer of the toner image after the development thereby to weaken the electrostatic attraction.  
     CONSTITUTION: The excess developing liquid adhered to a photosensitive element is removed by a squeeze roller 5, and the surface of the photosensitive element is discharged from above a toner image before the transfer by means of a discharger 6. There is overlapped on the toner image a sheet of transfer paper 9, which is conveyed from a paper supply carriage 7 to a paper feed device 8, so that the toner image is transferred to the transfer paper by a transfer corona charger 10. Since the quantity of the residual toner is remarkably small, the rubbing force of a roller 14 and a blade 15 upon the surface of the photosensitive element can be made so small that its surface can be less hurt and that its life time can be elongated together with the life time of the developing liquid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58175601-A (JP)
Inventor: KOIKE MASARU
IPC: B27D1/00
Filed: 1982-04-08
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-H01237393-A (JP)
Title: Heat insulating method for pump by incorporating rodlike heater
Inventor: KAWANA EISHIROU
IPC: F04D15/00
Filed: 1988-03-16
Abstract: PURPOSE:To improve the overall usage as well as heating and Heat insulation efficiency by inserting a rodlike heater in a pump main body or in piping in the vicinity so as to directly heat or heat-insulate a liquid passing through the pump. CONSTITUTION:A pump, e.g., a line pump 10, pressure-feeds a liquid from a suction side flow passage 14 to a discharge side flow passage 15 by rotating an impeller 13 in a housing by means of a motor 12. On the respective passages 14, 15, gauge holes 16, 17 are respectively formed, and introduction water is supplied and air is extracted. In one of the holes 16, 17, e.g., the hole 16, a rodlike heater 1 is inserted. A heating member 2 of the heater 1 is arranged inside the passage 14. It is thus possible to directly and effectively heat and heat-insulate a liquid passing through the pump.
Patent JP-S55157120-A (JP)
Title: Production of magnetic head
Inventor: YOSHIKANE TETSUO
IPC: G11B5/245
Filed: 1980-05-06
Abstract: PURPOSE: To obtain easily a magnetic head of good magnetic efficiency, by filling nonmagnetic materials in plural cut groooves which are formed on one side face of two sintered oxide magnetic block materials and by polishing these nonmagnetic materials into a special form and by cutting both block materials to form plural magnetic head cores after joining both block materials.  
     CONSTITUTION: Cut grooves are formed on one side face of two sintered oxide magnetic blocks 1 and 2 so that plural parallel V-shaped protrusions 10 and 11 may be generated respectively, and nonmagnetic materials are filled in cut grooves. Next, peaks of V-shaped protrusions 10 and 11 are so polished that width, which is in the direction orthogonal to the longitudinal direction of protrusions 10 and 11, of generated flat faces 9c and 9d may be increased successively from one end toward the other end, and a cut to be winding groove 7 is provided on one block material 1, and both block materials are joined while interposing the nonmagnetic layer between flat faces and are cut off successively in positions except flat faces to generate plural magnetic head cores, thus obtaining the object magnetic head. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62214819-A (JP)
Title: Manufacture of square barlike metal extruded stock
Inventor: SUGIO EIJI
IPC: B21C23/08
Filed: 1986-03-17
Abstract: PURPOSE:To reduce material waste, to prevent occurrence of cracks, and to improve the working speed by extruding a square extruded stock whose edges are provided with a projection and cutting and removing the little projections. CONSTITUTION:Edges 2 of four corner parts of an extruded stock 1 are provided with a circular arcuate projection 3 to eliminate the edge line and then the stock 1 is extruded for square section bar stocks of aluminum or aluminum alloys. Next, a prescribed square-bar-shape is formed by cutting and removing the projections 3. Therefore, occurrence of speed cracks easily generable on the edges is restrained to improve the extruding speed to a speed being the 2-3 times that of a conventional extrusion. Furthermore, the cutting after extrusion is enough to remove the little projections 3 so as to reduce material waste.
Patent JP-S58180620-A (JP)
Inventor: UONFURIIDO RIYUNMERE
IPC: D01H11/00
Filed: 1982-04-13
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-S58178746-A (JP)
Inventor: SAEGUSA KAZUHITO
IPC: E04B5/02
Filed: 1982-04-13
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-H06272234-A (JP)
Title: Discharging disposal method for foreign matter
Inventor: EKOSHI HARUKI
IPC: E02B5/08
Filed: 1993-03-19
Abstract: PURPOSE:To easily expel foreign matter by feeding the foreign matter in a pit to an air-dry floor together with water with a submerged pump having no twining obstacle near an intake port and no protruded blade in, the radial direction. CONSTITUTION:A submerged pump 1 with an impeller structure having no twining obstacle such as a skirt section or a projection near an intake port and no protruded blade in the radial direction is installed on the water area bottom of a water storage or drain pit 17 with the intake port practically faced in the horizontal direction. The submerged pump 1 is driven, and the water in the pit 17 is fed to an air-dry floor 9 formed in the excavated ground together with foreign matter such as refuse via a pipe 8. The water is naturally infiltrated into the ground on the air-dry floor 9, and the foreign matter is dried then discarded in a proper method.
Patent JP-H01234923-A (JP)
Title: Control system for rotary storage device
Inventor: TOURAKU MAMORU
IPC: G06F3/06
Filed: 1988-03-16
Abstract: PURPOSE:To suppress the increment of rotation waiting and to quickly release a storage device by executing the positioning end interruption of the storage device with the highest priority. CONSTITUTION:The title system is constituted of CPUs 1, 2, channels 3, 4, a magnetic disk control device (DKC) 7, and magnetic disk devices 10, 11 and the DKC 7 is controlled of a microprocessor 9 and a start detecting circuit 8. Although the start of a master device is fundamentally processed with priority, the start of the master device at the time of ending the positioning of the rotation type storage device is executed with the highest priority. Even when both the master devices generate their start, the I/O processing of the rotating type storage device can be quickly completed without generating a long rotation waiting or a rotation waiting in a certain limited period (rotational frequency).
Patent JP-S57178032-A (JP)
Title: Constructing method for concrete wall
Inventor: KOYAMA TOMIJI
IPC: E02D29/02
Filed: 1981-04-23
Abstract: PURPOSE:To prevent falling of a block wall, by a method wherein a support wall is formed at a back surface of a concrete block through horizontal reinforcing rods coupled to vertical reinforcing rods in the block. CONSTITUTION:Vertical reinforcing rods 13 are arranged upright in a foundation 12, and with the vertical reinforcing rod 13 inserted into a vertical hole 14 in a concrete block 10, the blocks 10 are laminated vertically to form a vertical wall 11. With a horizontal reinforcing rod 16 inserted into a horizontal hole 15 in the block 10, the vertical reinforcing rod 13 and a frame plate 18 are directly coupled, and concrete is placed in order from below between the frame plate 18 and the block 10. Then, a distance between the frame plate 18 and the block 10 is set so that the distance of a point on the block 10 decreases the further upward this point is situated. A staged concrete body 20 is constructed at a back furface of a block vertical wall 11 laminated in a manner described above to construct a concrete wall.
Patent JP-H09252463-A (JP)
Title: Character video image composite information on-line system
Inventor: HAYASHI TSUNEYUKI
IPC: H04N7/173
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a large scale on-line system processing easily in relation to character information with excellent economy without using a video data compression reproduction technology and a high speed channel. SOLUTION: A broadcast facilities 71 receive video information edited by a studio 7 and send the information selectively to a broadcast satellite 8 by an instruction of a host system 1. An AV equipment 4 stores the video information received via the broadcast satellite 8 to a magneto-optical recording device 42 and records/reproduces the video information selectively. A distributer receives a video signal outputted from the AV equipment 4 and a video signal from a terminal equipment 3 and supplies the video signal to a display device of the terminal equipment 3.  In the case of entering character information such as news to a database of the host system 1 from an entry terminal equipment 6, a discrimination code denoting the presence of video information is added and the information is sent to the terminal equipment via a communication channel similarly to a conventional system, the studio 7 adds the discrimination code to the video information and the broadcast installation 71 sends the resulting information to terminal equipments.
Patent JP-S53145643-A (JP)
Title: Producing of zone plate
Inventor: NISHIDA NOBUO
IPC: G03H1/00
Filed: 1977-05-24
Abstract: PURPOSE: To produce a spherical zone plate at a low cost by irradiating the hologram, which is formed by a first spherical wave and a reference wave, with the same wave as the reference wave to record a concentric fringe pattern which is formed by interfering with a second spherical wave having a different radius of curvature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01242527-A (JP)
Title: Anti-cancer composition
Inventor: UIRUBAATO JIEI HANFURETSUTO
IPC: A61K31/425
Filed: 1988-03-16
Abstract: PURPOSE: To obtain an anticancer composition effective for treating melanoma and cancer cells and capable of selectively attacking cancer cells by compounding a specific cyanine compound. CONSTITUTION: This composition is obtained by compounding a cyanine compound of formula I [X1 and X2 are each O, S or Se; Z is an atom necessary for completing a 6-membered saturated carbon ring condensed with aromatic ring; A is CHCH, a group of formula II (R5 is methyl, ethyl, etc.), etc.; (n)=0, 1; R1 and R2 are each methyl or ethyl; R3 and R4 are each H or a halogen; Q is an anion]. As the compound of formula I, 3-methyl-2-[3-(3-methyl-4- benzothiazolin-1-ylidene-2-propen-3yl]benzothiazolium iodide, etc., is used. A compound of formula I is characterized in that it can highly selectively treat welldifferentiated carcinoma and melanoma of a mammalian by intravenous or peritoneal administration.
Patent JP-S57176131-A (JP)
Title: Forming resin foam
Inventor: MATSUMOTO HIDEO
IPC: B29C67/20
Filed: 1981-04-23
Abstract: PURPOSE:To prepare a long work precisely and speedily without generating chips and poisinous gas by rotating a heated disk, pushing it to a resin foam and moving them relatively. CONSTITUTION:A disk 12 is rotated through a spindle 11 mounted rotatively on a table 10 and simultaneously a heating device 13 is electrified to heat the rim part 12B of the disk 12 at the softening temperature of a foam 20 or a little higher. Then, the resin foam 20 is sent in the direction of the arrow in proportion to the peripheral speed of the disk 12, the foam 20 is pushed to the rim part 12B of the disk 12 to provide a groove of a desired depth. Thus, a smooth formed surface is obtained with excellent working accuracy.
Patent JP-H02240111-A (JP)
Title: Method for continuously changing grade of polypropylene
Inventor: ASANUMA TADASHI
IPC: C08F10/06
Filed: 1989-03-15
Abstract: PURPOSE:To change the grade of polypropylene efficiently while effectively utilizing the capacity of a polymerization tank by polymerizing propylene with the aid of a specified catalyst by continuously changing the grade by controlling the amount of the catalyst fed and the hydrogen concentration. CONSTITUTION:A magnesium halide (i), a phthalic diester (ii) and a tetravalent titanium compound (iii) having at least one halogen atom are ground together and heated in the presence of a (halo)hydrocarbon (iv) to obtain a transition metal catalyst (a) comprising component (iii) supported by component (i). Component (a) is mixed with an organoaluminum compound (b) to obtain a catalyst. Propylene is continuously polymerized in bulk in the presence of this catalyst in liquid propylene as a solvent in a polymerizer consisting of at least two connected polymerization tanks by increasing the hydrogen feed in order of sequence of the tanks in such a way that when the grade is changed to a lower-MW one, the amount of component (a) to be fed is decreased while the hydrogen concentration is increased according to the amount of residual component (a) until it is decreased to the desired value and the hydrogen concentration in each of the second and subsequent polymerization tanks is then changed to the desired value and that when the grade is changed to a higher-MW one, the conditions are changed in reversed directions.
Patent JP-H08258493-A (JP)
Title: Character erasing material
Inventor: KANBA NOBORU
IPC: B43L19/00
Filed: 1995-03-20
Abstract: PURPOSE: To produce a character erasing material having elasticity by using a character erasing base material which contains a vinyl chloride resin, a plasticizer, a filler, and a self-abrasive porous material so as to improve strength without damaging erasing property. CONSTITUTION: A character erasing material to be used for erasing lines drawn by a pencil consists of a character erasing base material which contains a vinyl chloride resin, a plasticizer, filler and a self-abrasive porous material. For the self-abrasive porous material, preferably a material having a porosity of 60-90% is used. The self-abrasive porous material is impregnated with a plastisol which contains the vinyl chloride, the plasticizer, and the filler, put in a mold, heated at 100-130 deg.C for 30-90min., and made to gel. The self-abrasive porous material is existent in the character erasing material as a skeleton, so that the flexural strength of the character erasing material is reinforced, the elasticity is strengthened, and a porous sponge-like structure is provided.
Patent JP-S61219957-A (JP)
Title: Applying device
Inventor: KAJIURA SADAO
IPC: B05C3/109
Filed: 1985-03-27
Abstract: PURPOSE:To apply evenly an applying liquid onto a drum-shaped applying base body by dividing a double pyramid-shaped device into two of the upper and the lower parts, so that the drum-shaped applying base body can be contained in the inside, and forming it by decreasing gradually its internal sectional area toward the lower part. CONSTITUTION:A double pyramid-shaped device is formed so that it can be divided into the upper double pyramid-shaped outside device 2 and the lower double puramid- shaped outside device 3. Also, an extended part 7 of the upper double pyramid-shaped outside device, and an extended part 8 of the lower double pyramid-shaped outside device are provided on the inside of an applying device. By these upper and lower extended parts 7, 8, a drum-shaped applying base body 1 is held fixedly. Also, the internal sectional area of the double pyramid-shaped device is decreased gradually toward the bottom part. In this state, an applying liquid is put into the device and applied to a drum-shaped applying base body 1. Thereafter, when the applying liquid is discharged from an outlet 5, the liquid surface descends and a pressure head is varied, and even if the discharge is varied, the liquid surface ascending speed becomes constant. Accordingly, the applying liquid is applied to the drum-shape applying base body at a constant applying speed, therefore, the film thickness can be made uniform.
Patent JP-H04269112-A (JP)
Title: End mill having oil hole
Inventor: ISHIMA KATSUHIRO
IPC: B23C5/28
Filed: 1991-02-19
Abstract: PURPOSE:To supply cutting oil agent to a cutting blade sufficiently by providing a lower end side aperture part of an oil hole at a cutting blade stand-up flute part. CONSTITUTION:An aperture part 3 of an oil hole 2 is provided at a cutting blade stand-up flute part of an end mill main body, or the aperture part is provided at a rake face of a cutting blade of the end mill, and cutting oil agent is supplied to the whole body of the cutting blade. Oil supply to the end mill 1 thus performed sufficiently, and its life is stabilized.
Patent JP-H01235169-A (JP)
Title: Battery with residual capacity indicating function
Inventor: TOZAWA KEIZABURO
IPC: G01R19/165
Filed: 1988-03-15
Abstract: PURPOSE:To completely eliminate uncertainty to the capacity exhausting time of a battery by detecting residual capacity lowered than a specified value with a residual capacity detector, and performing alarm indication separately from residual capacity. CONSTITUTION:A battery with residual capacity indicating function consists of a residual capacity detector 5 which detects the residual capacity of a battery and a residual capacity indicator 6 which indicates the residual capacity based on the detected result. When the residual capacity of a battery is decreased to a specified value, it is detected with the residual capacity detector 5, and an alarm indicator 7 performs alarm indication capable of distinguishing by at least one of an indicating means, an indicating position, an indicating color, and an indicating shape from the residual capacity. The residual capacity indication and the alarm indication are made with the battery itself in simple construction.