baber/WOPTO huggingface dataset:
Patent JP-H10227298-A (JP)
Title: Pump shaft
Inventor: STADLER FRANZ
IPC: F04D29/20
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a pump shaft and to greatly decrease a time required for inspection by integrally forming an impeller and the pump shaft. SOLUTION: A unit 10 is a single body comprising a shaft 11 and an impeller 12 provided with impeller blades 13. The unit 10 is manufactured by machining and grinding the impeller blades from a single cylindrical forged block. The shaft 11 is easily made by machining a cylindrical forged block of small diameter by a lathe. In this machining by the lathe, the impeller blades can be formed by erosion. A boundary portion between the shaft 11 and the impeller 12 can be formed in a shape suitable for reducing a stress. This can increase the strength of the shaft 10 and greatly decrease a time required for inspection.
Patent JP-S63191818-A (JP)
Title: Production of monodisperse polymer
Inventor: AKASAKI YUTAKA
IPC: C08F257/00
Filed: 1987-02-04
Abstract: PURPOSE:To make it possible to obtain fine monodisperse polymer particles of a specified particle diameter economically by a simplified process, by forming a vinyl polymer layer on the surfaces of seed particles obtained by emulsion- polymerizing a monomer such as a vinyl aromatic compound or an acrylic ester. CONSTITUTION:Fine monodisperse polymer particles are formed by the following two steps: in step 1 at least one monomer selected from a vinyl aromatic compound and a (meth)acrylic ester is emulsion-polymerized in the presence of a surfactant by using 10<-1>-10<-3>mol./l of a persulfate as a polymerization initiator and 10<-2>-10<-4>mol./l of a bivalent metal sulfate as an electrolyte to obtain a latex of fine polymer particles having such a particle diameter distribution that a number-average particle diameter is 1.0-10.0mum and a standard deviation as determined with a Coulter counter <=1.25; and in step 2 fine particles of these polymer are impregnated with a polymerization initiator and at least one vinyl monomer is polymerized on the surfaces of these particles to produce fine polymer particles having a number-average particle diameter of 2.0-50.0mum and a standard deviation of 1.25 or below as determined with a Coulter counter.
Patent JP-2000220160-A (JP)
Title: Attaching structure of connection pipe to manhole bored hole, attaching method for connection pipe to manhole board hole, water stop boot expansion ring employed therein, and attaching jig for expansion ring
Inventor: OZAKI JUNJI
IPC: E02D29/12
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure of a connection pipe to a manhole bored hole wherein cutting errors of a connection pipe can be absorbed, and also the aligning shift of a connection pipe relative to the bored hole is adjustable, and further interstices for mortar application can be ensured. SOLUTION: The manhole coupling 15 comprises an elastic member, and is provided with a connection pipe coupling part 20 for the insertion of a connection pipe 13, and also provided with a short pipe 21 having the same inner diameter as the connection pipe 13; besides it has a stop boot fixing part 23 being more contracted in diameter than the connection pipe coupling part 20 at the outside thereof. The stop boot 16 consists of an elastic member, and a small-diameter part 18 to be attached to the stop boot fixing part 23 and a large-diameter part 17 mounted on the manhole bored hole 12 from the inside thereof are joined at a U-shaped or V-shaped flexible connection part 26 in natural conditions, and the large-diameter part 17 is secured to the manhole bored hole 12 by an expansion ring 14.
Patent JP-H07235243-A (JP)
Title: Switch device
Inventor: WATANABE WATARU
IPC: H01H25/00
Filed: 1994-02-21
Abstract: PURPOSE:To obtain a switch device which can allow changeover among plural switches and which can be easily assembled. CONSTITUTION:A supporting point 13 provided with its roughly cone-shaped tip end and bosses 3a, 3b, 3d, and 3e are protrusively provided at a knob part 20b and a base part 20a, respectively Hinges 12a, 12b, 12c, and 12d are formed between teh base part 20 and 20 frame part 5. A bowl-shaped supporting point receiver 27 is formed on the top of a guide part 21. The tip end of teh supporting point 13 is formed in an angle more acute than that of the supporting point receiver 27. Top parts 35a, 35b, 35d, and 35e of a tact switch and the tip ends of the bosses 3a, 3b, 3d, and 3e are oppositely located at specified intervals, for example, when the boss 3b side of a control knob 20 is pressed, the control knob 20 rotates around the center of the supporting point 13, the boss 3b presses the top part 35b, and the switch 34b is set in its ON position. Torsion is applied to the hinges 12a, 12b, 12d, and 12e. When pressing of the boss 3b side is stopped, the switch is returned to its original position by means of the restoration force of the hinges 12a, 12b, 12d, and 12e.
Patent JP-S58140677-A (JP)
Inventor: OOGOSHI YOSHIMI
IPC: G21C3/06
Filed: 1982-02-17
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-S54116517-A (JP)
Title: Exhaust gas purifier for engine
Inventor: TADOKORO ASAO
IPC: F01N3/28
Filed: 1978-02-28
Abstract: PURPOSE: To raise the output of an engine and reduce the cleaning reaction load on an oxidizing catalyst, by mixing exhaust gas passed through a reducing catalyst with exhaust gas added with secondary air and by passing the mixture through the common oxidizing catalyst.  
     CONSTITUTION: The exhaust gas from a first and a fourth cylinders 1, 4 belonging to a second group is collected to a second-group exhaust passage 6 through exhaust passages 1a, 4a. The secondary air is supplied from an air pump to the exhaust passage 4a through a control valve 11. Thus, the exhaust gas flowing downstream in the second-group exhaust passage 6 undergoes secondary combustion and then joins first-group exhaust gas passed through the reducing catalyst 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63191484-A (JP)
Title: Color television receiver
Inventor: AKAZAWA SUSUMU
IPC: H04N5/59
Filed: 1987-02-03
Abstract: PURPOSE:To expand the dynamic range of a display without generating any missing of an image by supplying pulses which limit the detection period of an automatic brightness limiting circuit to a gate circuit provided in front of the automatic brightness limiting circuit. CONSTITUTION:An ABL circuit 6 compares the level of a video signal supplied to a video output circuit 4 or outputted by the video output circuit 4 with a reference level and limits the input level of the video signal nearly to the reference level only when the level of the video signal is higher than the level reference. The gate circuit 9 is provided in front of the ABL circuit 6. This gate circuit 9 is supplied with pulses which limit the detection period of the ABL circuit 6. Namely, gate pulses which have a gate-off period corresponding to a blanking period r2, i.e. a period wherein no signal is passed are supplied. Consequently, the dynamic range of the display is expanded without exerting any adverse influence upon an effective picture nor generating image missing.
Patent JP-H09146556-A (JP)
Title: Musical sound generation method
Inventor: TAMURA GENICHI
IPC: G10H1/02
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To perform stable waveform generation operation by providing a control step performing task switching between a system step and a waveform generation step. SOLUTION: A task dispatcher 19 selects a task in which processing is to be started according to a prescribed priority out of tasks which is connected to a queue and being in a performable state, thereby, the task is made to be in a performing state. In this state, when time slice interrupt and the like from a timer occur, processing is interrupted in a task in performing, it is made to be in a performable state and connected to a queue again. And, the task dispatcher 19 selects a task to be performed next out of tasks connected to a queue according to a prescribed priority, and controls so that a selected task is performed. The task can be surely performed with a prescribed time interval while making a tone generator task 20 a high priority.
Patent JP-H10220053-A (JP)
Title: Multistory parking facility
Inventor: IKENAGA TAKAYASU
IPC: E04H6/18
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To lower the manufacturing cost of multistory parking facility by providing guide rollers in coupling members of front and rear frames of a carrier base so as to simplify the structure thereof. SOLUTION: A multistory parking facility incorporates a carrier bogie 4 for conveying a vehicle between an entrance and a storage provided on a parking rack in each of stories. The carrier bogie 4 is composed of a carrier base 13 which can run on a guide rail 11, front and rear frame 14 provided in the front and rear parts of the carrier base 13, left and right coupling members 15 connecting between the side parts of both frames 14, and a lift device 16 arranged on the carrier base 13, for elevating the vehicle. Further, a guide panel is provided on the pathway 11 side of the parking rack, and side guide rollers 32 rotatably arranged in the guide panel are provided in front and rear of the coupling members 15 laid along the side surfaces of the front and rear frames 14 of the carrier base 13.
Patent JP-S54116854-A (JP)
Title: Terminal equipment
Inventor: SUZUKI KUNIO
IPC: G06F13/28
Filed: 1978-03-03
Abstract: PURPOSE: To make it possible to perform a process with high flexibility of a terminal equipment by reading out data stored in a computer side to a terminal-equipment side at an access time by a direct memory access function.  
     CONSTITUTION: Address memory 26 is stored with information for the search of the storing position of each instruction indicating the input-output operation of each item input information of terminal equipment 5 stored in a memory unit inside of a computer and on the basis of the storing position obtained through the searching of DMA circuit 30, a corresponding instruction in the memory unit inside of the computer is read out from the computer by attaining direct memory access DMA. Then, a process equivalent to item input information is performed on the basis of the read information. In this way, data as to program stored in the computer side are read out to the equipment 5 side by the DMA function during the access by equipment 5, so that the process can be performed with high flexibility of the terminal equipment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63193328-A (JP)
Title: Production of magnetic recording medium
Inventor: ISOE NOBORU
IPC: G11B5/85
Filed: 1987-02-05
Abstract: PURPOSE:To increase reproduction output in a low-frequency region so that excellent magnetic characteristics of low noise are obtd. by blowing an oxidizing gas from a min. incident angle part of the vapor flow of a ferromagnetic material to a substrate and blowing an inert gas from the max. incident angle part to the substrate. CONSTITUTION:The ferromagnetic material 10 is heated to evaporate by an evaporation source 9 for the ferromagnetic material disposed in the lower part of a vacuum vessel 1 so as to face the substrate 4 moving along the peripheral side face of a cylindrical can 3. The vapor thus formed is deposited by evaporation diagonally onto the substrate 4 by the effect of antisticking plate 11 disposed below the can 3. The oxidizing gas is blown from an oxidizing gas introducing pipe 12 disposed between the can 3 and the plate 11 simultaneously so as to be directly blown to the substrate 4 in the min. incident angle part A. An inert gas introducing pipe 13 is provided near the max. incident angle part B of the substrate 4 and the inert gas is blown therefrom so as to be directly blown to the substrate 4 in at least the incident angle part B. The magnetic recording medium which has high coercive force, has high reproduction output even in a low frequency region, is low in noise and has the excellent magnetic characteristics is thereby obtd.
Patent JP-H06244055-A (JP)
Title: Power capacitor
Inventor: BUANSEN KUROODO
IPC: H01G4/38
Filed: 1994-01-27
Abstract: PURPOSE: To provide a power capacitor consisting of at least one capacitive element obtained by winding at least plural metallic plate plastic films having rough surfaces. CONSTITUTION: Clipped patterns 6 are formed on each metallic plate plastic film by partially removing the metallic plate and determines the surface 5 of the metallic plate so as to separate defects appearing on the film during the life of the capacitor. In this invention, the surface 5 of the metallic plate is almost equal to the area of defects to be separated.
Patent JP-H01200155-A (JP)
Title: Method of controlling quantity of coolant and device used therefor
Inventor: IKEGUCHI TARO
IPC: F25B1/00
Filed: 1988-02-03
Abstract: PURPOSE:To make it possible to make small a load at the time of starting a compressor driving motor and to control the flow rate of the coolant, by carrying out the control of the quantity of the coolant by a plurality of flow path switching means connected in parallel to each other, and carrying out the expansion of the coolant by coolant expansion means connected to the outlet sides of the flow path switching means. CONSTITUTION:The control of the quantity of the coolant is carried out by switching a plurality of flow path switching means 8 and 9 connected in parallel to each other at the coolant outlet side of a condenser 2, and the expansion of the coolant is carried out by passing the coolant through coolant expansion means 6 and 7 connected to the outlet sides of a plurality of flow path switching means 8 and 9. As a result, there is no need to consider the variation in the quantity of the coolant passing individual coolant expansion means 6 and 7 upon selection of the coolant expansion means 6 and 7, and it is possible to reduce a difference in pressure on the discharge side and the suction side of a compressor 3 when stopping and starting a freezer, and to use a compressor driving motor having a small starting torque.
Patent JP-H03228512-A (JP)
Title: Chasing cutter
Inventor: YOSHIDA KAZUTO
IPC: B23C5/04
Filed: 1990-02-02
Abstract: PURPOSE:To restrain chattering due to vibration by arranging chips on each of chip rows of a cutter for performing a process of chasing a flange of an H-shape steel bar with the use of a beveling machine, with nonuniform attaching angles and nonuniform attaching positions. CONSTITUTION:Chips 5 on each of chip rows A on a cutter body 1 are arranged with nonuniform angles. Accordingly, during cutting of a workpiece on rotation of the cutter body 1, the cutting faces of the chips 5 on each chip row A are different from each other at the workpiece, and accordingly, such a condition is maintained that the workpiece is cut at every time by chips 5 on either one of the chip rows A. Further, the chip rows A are arranged such that the chips 5 are attached at nonuniform axial positions and at nonuniform attaching angles. Accordingly, during cutting by the cutter body 1, the cutting positions of the chips 5 are different from each other at the workpiece, and accordingly, such a condition can be maintained that either one of the chips in the chip rows A can cut the workpiece at every time.
Patent JP-H08217750-A (JP)
Title: Moranoline dericvative and its production
Inventor: KOJIMA MASAHIKO
IPC: C07D211/94
Filed: 1995-02-13
Abstract: PURPOSE: To obtain a new moranoline derivative useful as an intermediate for sialyl Lewis type saccharide chain derivatives useful for preventing and treating rheumatisms, immunological diseases, cancers, etc., and capable of being easily synthesized. CONSTITUTION: A compound of formula I (R<1> is a 2-18C acyl; R<2> is H, or forms a benzylidene group together with R<1> ; R<3> , R<4> are H, 3-18C acyl, but at least one of the R<3> and R<4> is H; Z is an amineprotecting group, a lower alkyl). For example, 4,6-Obenzylidene-N-benzyloxycarbonyl-2-O-octanoyl-1,5-dideoxy-1,5imino- D-glucitol. The compound of formula I is obtained by enzymatically reacting a compound of formula II (R<15> is H, a 2-18C acyl; R<16> is H, or forms a benzylidene group together with R<15> ) with an acid alkenyl ester in the presence of lipase and subsequently acylating the OH group of the compound of formula II in good position selectivity.
Patent JP-H10216220-A (JP)
Title: Medical treatment implement
Inventor: IWAMI JUN
IPC: A61L31/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To lower the sliding resistance at the time of insertion and to improve operability by varying the friction resistance of the base end side and front end side of a medical treatment implement having the lubricative resin coatings. SOLUTION: The lubricative resin coating 5 of about 0.6% in concn. is applied on the base end side part of a guide wire 1. The lubricative resin coating 6 of about 0.2% in concn. is applied on the front end side thereof. A concn. gradient is further preferably imparted to the boundary between both lubricative resin coatings 5, 6. Natural water-soluble high polymers, such as carboxyl methyl starch, and synthetic water-soluble high-polymer materials, etc., such as polyvinyl alcohol, are usable for the lubricative resin coatings 5, 6. The front end side and the base end side may be coated with the different lubricative resin. The friction resistance of the base end 5 is preferably set >=2 times and <2.0 times the friction resistance of the front end 6. The good operability is obtd. and the smooth operation is made possible by such constitution.
Patent JP-S52107029-A (JP)
Title: Water-base coating composition
Inventor: INOUE YUTAKA
IPC: C08L61/20
Filed: 1976-03-05
Abstract: PURPOSE: A water-base coating composition characterized by the excellent pigment dispersavility, the excellent adhesion to a top coating film, and the property of not cuasing cissing, bubbling, etc. is obtained by the condensation of the specific alkyd resin and amino resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56122432-A (JP)
Title: Construction of retaining wall of l-shaped concrete block integrally combined to ground
Inventor: TERADA KINJI
IPC: E02D29/02
Filed: 1980-02-27
Abstract: PURPOSE: To construct a retaining wall capable of sufficiently withstanding earthquake, flood, etc., by burying the stay and fixing parts of L-shaped concrete blocks deep into the ground so as to integrally combine them.  
     CONSTITUTION: A stay 3 extending at right-angle from a wall-forming part 2 is provided at a place corresponding to almost 1/4 of the wall width on the back of the wall-forming part 2, a fixing part 4 having a vertical through hole 6 for iron bar is provided at the tip of the stay 3 and a vertical through hole 5 for iron bar is also provided in a given part of L-shaped concrete block 1. After consolidating a given part of the ground, base concrete is horizontally placed, the vertical iron bar is buried and fixed in a given position, and then the iron bar is fitted into the iron bar holes 5 and 6 of the block 1 and combined them in either normal state or reverse state by a push claw 10 and a receive claw 11 to construct the first step. Then, bedding soil is filled in a necessary position and the second step is constructed in reverse state to the first step. Afterwards, the operation is repeated to construct the retaining wall to a given height. Thus, the stay 3 and fixing part 4 can be integrally combined to the ground by forming a fixed column. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02205052-A (JP)
Title: Method of rearrangement of fuse data in chip by memory repairing device
Inventor: ONOMA YOSHIMI
IPC: G11C17/00
Filed: 1989-02-03
Abstract: PURPOSE:To eliminate necessity of rearrangement and repair fuses arranged linearly successively by a method wherein all fuses in one chip are divided into blocks and the respective blocks are rearranged and the data of the fuses to be repaired are rearranged in the order of the rearranged fuses. CONSTITUTION:Information necessary for repair is inputted to a central processing unit 4 from a keyboard 2 and stored in a memory 3. When it is requested, the information stored in the memory 3 and the information of the rearrangement of fuses to be repaired which is read by an input device 5 are transmitted to a main part 6 for repair. If rearrangement is required, all the fuse coordinate data in one chip are read from the memory 3 and, in accordance with the data, all the fuses are divided into blocks and all the fuses in the chip are rearranged by rearranging the respective blocks and a table having the information of the order of the rearranged fuses is formed. Finally, the data of the fuses to be repaired are read from the input device 5 and the inputted data are rearranged in accordance with the table formed in the second process.
Patent JP-S60168691-A (JP)
Title: Optical recording medium
Inventor: KUROIWA AKIHIKO
IPC: G11B7/24033
Filed: 1984-02-11
Abstract: PURPOSE:To reduce deterioration due to erasing or reproduction, by a method wherein a recording layer comprising a liquid crystal, an indolenine cyanine dye and a quencher is provided between a base provided with an electrode layer and a transparent base provided with a transparent electrode layer. CONSTITUTION:The recording layer comprising a liquid crystal, an indolenine cyanine dye and a quencher is provided between the base provided with the electrode layer and the transparent base provided with the transparent electrode layer, thereby obtaining an optical recording medium. The indolenine cyanine dye is a compound of the formula, wherein each of phi and psi is an indolenine ring, a thiazole ring, an oxazole ring, a selenazole ring or the like to which an aromatic ring may be bonded, L is a methine chain, X<-> is an anion, and m is 0 or 1. The quencher is a chelate compound of a transition metal.
Patent JP-S59162282-A (JP)
Inventor: FURETSUDO KEI RUBIN
IPC: C23G1/24
Filed: 1984-02-10
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-S63192708-A (JP)
Title: Eye liner
Inventor: ISHIWATARI MASAAKI
IPC: A61K8/00
Filed: 1987-02-04
Abstract: PURPOSE:To obtain an eye liner giving low stimulation to skin and having extremely high safety to human body, by using a polyoxyalkylene-modified organopolysiloxane and a synthetic resin emulsion as essential components. CONSTITUTION:The objective eye liner contains (A) a compound of formulas I-IV (R is 1-3C alkyl or phenyl; R' is H or 1-12C alkyl; p is 1-5; m is 5-100; n and x are 1-50; t and y are 0-50), preferably having an average molecular weight of >=3,000, especially >=5,000 and containing 2-80wt.%, especially 11-50wt.% polyoxyalkylene group and (B) an emulsion of a synthetic resin such as acrylic resin, vinyl acetate resin, styrene resin, etc. The content of the component A in the eye liner is 0.1-20%, especially 0.2-10% and that of the component B is 5-70% in terms of an emulsion having a resin concentration of 50%.
Patent JP-S58143465-A (JP)
Title: Manufacture of magnetic head
Inventor: SEDOU TOKIYUKI
IPC: G11B5/187
Filed: 1982-02-19
Abstract: PURPOSE:To prevent a medium from being flawed by a magnetic head, by inserting a polishing disk instead of the medium, and putting the magnetic head in operation, and then carrying out chamfering work for allowing the contacting surface of the magnetic head to come into smooth contact with the medium. CONSTITUTION:The part (b) of one slider of a dual magnetic head slider 2 presses the part (d) of the other slider and similarly, the part (c) supports the part (a). In this mechanism, the polishing disk in the same shape with the medium is used as a substitute for the medium and turned. consequently, the part where polished where the polishing disk is pressed and the pressure between the parts (a) and (c), and (b) and (d) become constant a certain time later to uniform the pressure applied to the polishing disk. This results in that when the medium is sandwiched in the magnetic head slider 2, the pressure is uniformed. Thus, the life of the medium 1 is prolonged.