baber/WOPTO huggingface dataset:
Patent JP-H06239620-A (JP)
Title: Production of material containing magnetic substance
Inventor: FUKUOKA TAKAHISA
IPC: C03B19/12
Filed: 1993-02-18
Abstract: PURPOSE:To obtain ceramics containing a magnetic substance having arranged readily magnetizable directions in a matrix having a desired shape and composition. CONSTITUTION:For example, magnetic substance particles, prepared by a glass crystallizing method, etc., and having arranged magnetic domains are added into a sol. Any kind among the substances mentioned below and any method, etc., for producing the magnetic substance particles are not limited in principle and hexagonal ferrites such as Ba ferrite, spinel type ferrites such as Mn ferrite, magnetite, etc., can be used. Furthermore, the magnetic substance can be fed from a microorganism. This sol is cast into a container of a desired shape or a substrate is dipped or spin-coated therewith and the resultant sol is then gelatinized while applying magnetic force thereto.
Patent JP-H09246980-A (JP)
Title: Encoding circuit for digital data
Inventor: YAMAMURA RYUJI
IPC: H03M7/14
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To turn the operation of an output circuit to an optimum state in a short time by limiting the counted value of the up-down counter of the output circuit to an optional range and limiting the contents of adjustment data corresponding to the counted value. SOLUTION: A symbol generation circuit 1 respectively bisects the audio data of 16-bit constitution alternately inputted by left and right channels, generates the symbol data(SD) of 8-bit constitution and outputs them in a prescribed order. A parity data(PD) addition circuit 2 rearranges the SD, adds PD and inputs them to an EFM modulation circuit 3 by one frame unit. In the circuit 3, the SD inputted for each frame from the circuit 2 are respectively converted to the encoding data(ED) of 14 bits and inputted to the output circuit 4. The circuit 4 adds the synchronization data of 24 bits and the sub code data of 14 bits to the ED inputted for each frame from the circuit 3, holds the DSV adjustment data of 3 bits between the respective data and outputs them as EFM data.
Patent JP-H05256349-A (JP)
Title: Power transmission device
IPC: F16H37/02
Filed: 1992-03-12
Abstract: PURPOSE:To axially miniaturize a power transmission device by providing a pulley in the inside of which an internal gear is formed, a torque transmission shaft that has been supported by a shaft, and a speed-change gear mechanism that has been arranged on the radially inner side of the pulley and constituted so as to include an internal gear for connecting the pulley with the transmission shaft. CONSTITUTION:A connecting member 25 is fixed to a torque transmission shaft 33 by a bolt 29, and a speed-changing part 5 is arranged inside a pulley 3. The speed-changing part 5 forms a double-pinion planetary-gear speed-change gear mechanism, and an internal gear 41 is formed on the pulley 3, and a sun gear 43 is formed on a left hub 27. Pinion gears 45, 47 on the outside and inside are supported by pinion shafts 51 via bearings 49, and respective pinion shafts 51 are supported by right and left pinion carriers 53, 55. The left pinion carrier 53 is integrally formed with the connecting member 25, and a one-way clutch 75 is arranged between the pulley 3 and the connecting member 25. Thus, the speed-changing part 5 can be arranged on the radially inner side of the pulley 3, and the power transmission device 1 can be axially miniaturized.
Patent JP-H03205333-A (JP)
Title: Admixture for cement mortar and/or concrete
Inventor: MIYAGAWA JUNPEI
IPC: C04B24/24
Filed: 1990-03-05
Abstract: PURPOSE:To improve flexural strength, water resistance and durability of hardened material of cement and to suppress neutralization, comprising latex consisting of polymer fine particles having core.shell type different layer structure and a specific ratio of unsaturated monomer constituting the core part and the shell part. CONSTITUTION:This admixture comprises a polymer latex consisting of polymer fine particles having a core.shell type different layer structure (multi-layer structure wherein inner part in fine particles in polymer latex fine particles is non-rigid and outer part is rigid at a specified temperature) and a weight ratio of unsaturated monomer constituting the core part and the shell part of (90/10)-(10/90) as an essential component. When the weight ratio of unsaturated monomer exceeds 90/10, compression strength, flexural strength and water reducing effects are not sufficiently shown because of destruction of the different layer structure and when the weight ratio of unsaturated monomer <10/90, improving effects of water absorption properties and neutralization suppression are not sufficient.
Patent JP-S56148250-A (JP)
Title: Preservative for boiled noodle and method for using the same
Inventor: NAKAMURA KENJI
IPC: A23L7/109
Filed: 1980-04-21
Abstract: PURPOSE: To improve the preservability of boiled noodles, remarkably, by the use of a preservative consisting of glycine, a glycerine fatty acid ester, and an alkali salt of an organic acid.  
     CONSTITUTION: The objective preservative contains 20W85pts.wt. of glycine, 1W 10pts.wt. of a glycerine fatty acid ester, and 1W5pts.wt. of an alkali salt of an ororganic acid. The preservative is added to wheat flour, and the prepared boiled noodles are dipped in a cold or hot aqueous solution of the preservative for a short time. Immediately after the treatment, the noodles are sealed with a heat-resistance synthetic resin film, and stored. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08227959-A (JP)
Title: Lead frame and its manufacture
Inventor: KUSANO HIDETOSHI
IPC: C04B28/08
Filed: 1995-02-18
Abstract: PURPOSE: To realize fine pitch of an inner lead. CONSTITUTION: A mask film 2b of a pattern which is negative to a pattern to be fully etched for patterning is formed in a lower surface of a lead frame material 1 and a mask film 2a of a pattern which is negative to a pattern to be fully etched for patterning and has a half etching opening 4 in at least a part corresponding to a tip part of each inner lead is formed in an upper surface thereof. Patterning is carried out by etching both surfaces of the lead frame material 1 by using these as a mask and coining is performed for at least a region to be wire-bonded of each inner lead 3 from both wire bonding sides, thus enlarging a width in the region.
Patent JP-H05259065-A (JP)
Title: Developing device
IPC: H01L21/30
Filed: 1992-03-12
Abstract: PURPOSE:To lessen waste liquid required to be treated in amount as compared with a conventional developing device so as to lessen a product in cost. CONSTITUTION:A spin chuck 3 structured so as to hold an LCD glass substrate 2 is provided to a developing device 1. The spin chuck 3 is connected to a drive motor 4 to enable the LCD glass substrate 2 to rotate at a high speed. A cup 5 used for development is provided surrounding the spin chuck 3 and the LCD glass substrate 2. An exhaust piping 6 connected to an exhaust mechanism and a waste liquid piping 7 are connected to the base of the cup 5. A three-way valve 9 is provided to the waste liquid piping 7, and the waste liquid piping 7 is branched into two pipings by the value 9, where one of them is connected to a waste developing liquid container 10 and the other is connected a waste pure water container 11.
Patent JP-H06338589-A (JP)
Title: Mis capacitor, semiconductor device using mis capacitor and manufacture of semiconductor device
Inventor: YAMAGUCHI SEIJI
IPC: H01L21/336
Filed: 1994-03-24
Abstract: PURPOSE:To provide an MIS capacitor, wherein the voltage dependency of a capacitance value is small to the degree, which can be actually used, and a semiconductor device, on which the MIS capacitor is mounted at the low cost. CONSTITUTION:For the MIS capacitor, which is provided between two terminals of the first and second terminals connected to an electric circuit, first and second capacitive insulating films 21 and 22, first and second conductor films 31 and 32 on the first and second capacitive insulating films and first and second impurity-diffused regions 11 and 22 beneath the first and second capacitive insulating films are formed on a common semiconductor substrate. A first wiring 51, which connects the first conductor film 31 and the second impurity diffused region 12 to a first terminal 61, and a second wiring 52, which connects the second conductor film 31 and the first impurity diffused region 12 to a second terminal 62, are formed. Thus, the voltage dependencies peculier to the MIS capacitor are mutually offset and suppressed to the lower values. In the process using the polysilicon film of the first layer, the MIS capacitor can be formed at the low cost in the small area.
Patent JP-S52136513-A (JP)
Title: Adverse conversion circuit for partial response code
Inventor: OKADA KENJI
IPC: H04L25/497
Filed: 1976-05-11
Abstract: PURPOSE:To achieve reduction of signal transmission time and simplification of delay time adjustment by removing FF.
Patent JP-H06267227-A (JP)
Title: Disk cartridge and disk device
Inventor: NISHISAKA YOSHI
IPC: G11B17/04
Filed: 1993-03-15
Abstract: PURPOSE:To obtain a disk cartridge capable of reproducing both sides at the same time and having a space for attaching a label and having enough rigidity by providing an inserting hole for access of a head, a spindle hole and a notched groove for opening and closing a shutter for opening and closing a head inserting hole. CONSTITUTION:The head inserting holes 112a and 112b for access of an optical head are provided on both sides 101 and 102 of a cartridge case, and the spindle hole 111 for rotating a disk 103 is provided on one side 102 of the cartridge case, and moreover, the notched grooves 101e and 102e for sliding a shutter driving piece 106 are provided on only one end part on the case side that is parallel to the head inserting holes 112a and 112b. Thus, there is the enough space for attaching the label 114 on one side of the case 101, and hence structural rigidity is ensured enough.
Patent JP-H08247887-A (JP)
Title: Gas pressure monitor device for gas insulating equipment
Inventor: WAKABAYASHI SEIJI
IPC: G01M3/26
Filed: 1995-03-14
Abstract: PURPOSE: To provide the gas pressure monitor device for a gas insulating equipment, which can accurately and quickly judge a cause for fluctuation in gas pressure. CONSTITUTION: The inside of a grounding metallic container 1 is divided by each insulating spacer 10 into gas blocks S1 , S2 ,... so as to be formed up. Respective housing boxes 72 are disposed in the vicinities of the respective gas blocks S1 , S2 ,..., and a gas pressure sensor 72 is disposed in each housing box 72. And the gas block S1 is connected to the gas pressure sensor 73 through a gas pipeline 70 and a gas valve 71. A gas temperature detecting section as a gas temperature detecting means within the gas pipeline 70 is provided for the partitioning film of the gas pressure sensor 73. And the gas temperature detecting section is connected to an electronic circuit which outputs not only gas pressure but also gas temperature as electric signals.
Patent JP-H10237106-A (JP)
Title: Production of acylated chitin and chitosan, and molded products thereof
Inventor: YOSHIKAWA MASATOSHI
IPC: C08J5/18
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To produce fiber, film or molded products from a mixture of chitin, partially deacetylated chitosan or chitosan or from an alkaline solution of chitin or chitin-N-acylated derivative or from a mixture thereof with another different acrylated chitin derivative alkali solution mixture, or produce regenerated fiber, film or molded product from a mixture of the above-stated alkaline solution with cellulose viscose solution. SOLUTION: Chitosan or an acetic acid-soluble, partially deacetylated chitin is dissolved in an acetic acid-methanol solution, acylated to prepare acylated chitosan, acylate chitin, or partially acylated chitin, which is dissolved in >=30% NaOH solution and ice to prepare a solution of a chitin acylated or a partially deacetylated chitin acylated product in NaOH solution. These acylated NaOH solution only, or a mixture thereof or a mixture of the acylated product with cellulose viscose solution at a variety of mixing ratios are used to produce fibers, film, foam or molded product and regenerated fibers, film, foam or molded products.
Patent JP-H09217127-A (JP)
Title: Device for controlling thermal crown
Inventor: KAWABE KIYOSHI
IPC: C21D9/56
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a thermal crown control device which has a simple structure and easily executes the maintenance and has excellent sealing to coolant and durability thereof and can select from various kinds of nozzles. SOLUTION: A blind patch fir damming up the supply of coolant 31 is spread at a part of the opening part of a rotary sealing head 16 integrated with a coolant supplying tube 15 for supplying the coolant 31. The blind patch is rotated by rotating the coolant supplying tube 15 while using a supporting shaft 21 as rotating axis. Then, dividing chambers dividing the inner part with a coolant dividing part 17 arranged so as to contact with the opening part are provided, and on the outer walls of the dividing chambers, coolant dividing holes 18a, 18b for supplying the coolant 31 into nozzles 20a, 20b are provided.
Patent JP-S62211484-A (JP)
Inventor: EBINA TAKUO
IPC: E05D15/06
Filed: 1986-03-12
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-S60198667-A (JP)
Title: Integrated circuit incorporating processor and memory
Inventor: NAKAMURA HIDEO
IPC: G06F12/00
Filed: 1984-03-23
Abstract: PURPOSE:To simplify the interface conditions to an LSI by providing a processor which can supply an access to a memory from outside. CONSTITUTION:A CPU block 2 contains an address transmission circuit 201 which sends an address to an address bus 41, a data reception circuit 200 which receives data from a data bus 42 and a data transmission circuit 200 which transmits data to the bus 42. The block 2 also transmits an access control signal to a control signal producing circuit 5 for an external device which is connected to a memory block 3 as well as to external terminals 91 and 92. The block 3 contains an address reception circuit 301 which receives an address from the bus 41, a data reception circuit 300 which receives data from the bus 42 and a data transmission circuit 302 which transmits data to the bus 42. The read and write accesses of the block 3 are controlled with a memory block control signal produced from the circuit 5. This LSI1 has a function which performs data input/output between the block 3 and an external bus of the LSI1 under the control of the block 2.
Patent JP-H03255181-A (JP)
Title: Ink for writing utensil
Inventor: KUROYANAGI KIYOSHI
IPC: C09D11/16
Filed: 1990-03-06
Abstract: PURPOSE:To obtain the title ink improved in long-term dispersion stability by dispersing a specified coloring agent and a surface-treated titanium oxide in a vehicle containing an organic solvent and a soluble resin. CONSTITUTION:Titanium oxide is treated with a surface treating agent selected from among a titanate coupling agent, a silane compound, a metal soap, and a soluble resin to give a surface-treated titanium oxide (A). Separately, an organic solvent in an amount of 40-80wt.% based on an ink to be obtained is mixed with a soluble resin in an amount of 0.5-20wt.% based on the ink, and if necessary, a release agent, etc., to give a vehicle (B). 10-35wt.% coloring agent comprising a solid solution of a dye and/or a pigment having no daylight fluorescence and a triazine condensation resin and 1-30wt.% component A are dispersed in component B.
Patent JP-S61214290-A (JP)
Title: Disk cartridge
Inventor: NAGATE HIROSHI
IPC: G11B23/033
Filed: 1985-03-20
Abstract: PURPOSE:To shorten an access time of a disk and improve operating efficiency by providing movably plural disks in one cartridge case. CONSTITUTION:When an optical disk cartridge is mounted to a driving device, a shutter 3 is opened by a driving device and a window 2 for reading and writing appears. In order to perform a reading/writing of information of a prescribed optical disk 7, a disk holding plate 5 rotates centering a rotating axis 4. When the disk comes to a position of the window 2, a rotation of the holding plate stops. A spindle is mounted on a central jig 6 of the disk 7, and while rotating the disk 7, a writing and reading of information is done by an optical head through the window 2, In this manner, plural optical disks 7 are successively moved by rotating the holding plate 5 and the plural optical disks 7 are driven.
Patent JP-S56151791-A (JP)
Title: Agent for preventing coal from self-heating
Inventor: MURAOKA MASAKATSU
IPC: B65G3/02
Filed: 1980-04-24
Abstract: PURPOSE: Titled preventive is made by dispersing a specific fatty acid amide and an oil in an acidic aqueous solution of stearylcarboxypropylenediamine, thus forming coating films on spraying to block the coal from the air and prevent the deterioration and self-heating of the coal.  
     CONSTITUTION: (A) a fatty acid amide of the formula (n is 7W17), preferably stearic acid amide or caprylic acid amide, as an emulsifier auxiliary, and (B) an oil, preferably bitumen oil or vegetable oil, and/or a low polymerization degree synthetic resin are suspended in (C) a stearylcarboxypropylenediamine or oleylcarboxypropyelenediamine aqueous solution which is acidified with an inorganic or organic acid to give the objective preventive. For example, 45W49pts.wt of component (C) is combined with 0.3W2pts. of component (B) under stirring and the resultant product is mixed with 45W48pts. of component (A) containing 0.3W 2.0pts. of a diamine so that the total amount becomes 100pts and they are enough  stirred to effect emulsification. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08243218-A (JP)
Title: Ball return preventing device for ball game machine
Inventor: MATSUSHITA YOSHIHIKO
IPC: A63F7/02
Filed: 1995-03-14
Abstract: PURPOSE: To provide a bass return preventing device for preventing a game ball shot onto the surface of a game board of a ball game machine from returning to a guide rail after it pops out from the upper end of the guide rail, which has a convenient structure with a less number of components so that the attachment and removal of a ball return preventing panel and the replacement thereof can be easily and surely carried out. CONSTITUTION: A ball return preventing device 10 is provided with a resilient piece 11 at the upper end of a guide rail 2 for guiding a game ball onto a game board of a ball game machine, the front end of the resilient piece 11 being directed upward. Further, the upper end part 2a of the guide rail 2 is formed therein with a recess 2d between a bifurcated part 2b branching and extending the top end 2a and the top end itself, and the resilient piece 11 has its proximal end adapted to be fitted in the recess 2d.
Patent JP-S59179711-A (JP)
Title: Walking type furnace
Inventor: INOUE HISAO
IPC: F27B9/20
Filed: 1983-03-30
Abstract: PURPOSE:To economize required electric power and to simplify equipment by connecting mechanically the lifting mechanisms of movable skids of walking type conveying lines, >=2 rows of which are disposed in a furnace in such a way that the weights of the respective movable skids balance with each other and moving alternately upward and downward the movable skids of the respective rows. CONSTITUTION:A motor 13 is run to rotate a lift driving shaft 17 via a speed reducer 14, a transmission shaft 15 and a change gear 16 to rotate eccentric shafts 19R, 19L, thereby moving upward or downward movable frames 12R, 12L. The downward movement of the frame 12R and the upward movement of the frame 12L or the opposite thereof are simultaneously accomplished in this stage and the materials 21R, 21L in the respective rows are conveyed alternately by each one step in the furnace. Since the weight of movable skids 11R and the weight of movable skids 11L are balanced, the weights of both skids 11R, 11L are offset and the required electric power is considerably decreased.
Patent JP-S56150747-A (JP)
Title: Manufacture of electrostatic recording paper
Inventor: MAEDA MITSURU
IPC: G03G5/02
Filed: 1980-04-23
Abstract: PURPOSE:To obtain a superior image by applying aqueous dispersing solution to one side of base paper to form an electrically conductive layer contg. electrically conductive or photoconductive ZnO and a water-insoluble and highly insulating binder on the paper and a recording layer contg. a water-soluble or -insoluble and highly insulating binder and a surface roughening agent on the conductive layer. CONSTITUTION:An aqueous dispersing solution contg. electrically conductive or photoconductive ZnO and a water-insoluble and highly insulating binder such as polyvinyl acetate is applied to one side of base paper and dried to form an electrically conductive layer. An aqueous dispersing solution contg. a water-soluble or -insoluble binder and a surface roughening agent such as particles of CaCO3, SiO2 or other inorg. pigment or particles of polyvinyl chloride, melamine resin or other resin is then applied to the conductive layer and dried to form a recording layer. Thus, electrostatic recording paper is obtd. The paper is used in electrostatic recording as it is when electrically conductive ZnO is contained and after being irradiated with ultraviolet light or white light when photoconductive ZnO is contained. The paper can be manufactured without causing ignition, and the supeior characteristics are not deteriorated by the interaction between the photosensitive layer and the solvent of the recording layer in the recording layer coating process.
Patent JP-H03232175-A (JP)
Title: Floating magnetic head
Inventor: KAKIZAKI MASAO
IPC: G11B21/21
Filed: 1990-03-06
Abstract: PURPOSE:To reduce head crash, to decrease a damage to a head and a magnetic disk and vibration at running and to improve the floating stability by forming the air flowing side of a slope of a slider face to be a curved face whose radius of curvature is 10mum or over. CONSTITUTION:Slopes 41, 43, 45 are formed side by side to an air flowing side of slider faces 31, 33, 35. The air flowing faces 51, 53, 55 are faces from connection parts 42, 44, 46 with the slopes 41, 43, 45 till contact parts 81, 82, 83 with a tip face 8 and a curved face 59 whose radius of curvature is a prescribed radius r1 is formed for a prescribed length from at least slope contact parts 42, 44, 46. In this case, the radius r1 is to be 10mum or over, especially 20 - 2,000mum, and more preferably 30 - 1,500mum. Thus, even at a low floating quantity, crash at start or stop is remarkably reduced and a random gas flow at the air intake and the air exhaust side is much decreased and the floating stability is considerably improved.