baber/WOPTO huggingface dataset:
Patent JP-H03137042-A (JP)
Title: Hydraulic composite material
Inventor: AOKI HARUO
IPC: C04B28/04
Filed: 1989-10-19
Abstract: PURPOSE:To provide the hydraulic composite material which has excellent applicatability, etc., and a high slump value and is less changed in the slump value with the lapse of time by incorporating specific two kinds of solid particles which vary in grain size, a surface active agent and water at prescribed weight ratios into the material. CONSTITUTION:The inorg. solid particle A (e.g.: silica dust) having 50Angstrom  to 0.5 mum grain size, the solid particle B (e.g.: Portland cement) which has 0.5 to 100 mum grain size and larger by >=1 order than the particle A, the surface active dispersant (e.g.; sodium lignin sulfonate), and the water are prepd.. The hydraulic composite material is produced by mixing the above-mentioned materials in the following manner: The volume of the particle A is specifidied below to the volume at which the unifinishness of the deformation and bridging of the particle B in the composite material and to the ratio thereof is 0.1 to 50vol.% of the total volume of the particles A and B; the volume of the water attains about the volume at which the gaps formed between the particles A and B are filled; the weight ratio of the total of the water and the particles A and B attains 0.1 to 0.3; the ratio of the surface active dispersant attains >=4% of the total weight of the particles A and B and the ratio at which the dense packing of the particle B and the uniform distribution of the particle A are attained.
Patent JP-H1192883-A (JP)
Title: Heat resistant cast steel with refined crystalline grain
Inventor: MATSUNO SUSUMU
IPC: C22C38/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem of reduction in the values of physical properties, inevitably occurring at the time when a high grade heat resistant steel having a range of use so far limited practically to centrifugally cast products is wanted to be used also for statically cast products. SOLUTION: A heat resistant cast steel, having a composition consisting of, by weight, 0.1-0.6% C, 1.0-2.0% Mn, 0.1-2.0% Si, 20.0-30.0% Cr, 30.0-40.0% Ni, 10.0-20.0% Co, 1.0-6.0% W, and the balance Fe, is used as a base, and 0.1-1.5 wt.% Ti is further incorporated to refine crystalline grains. Further incorporation of 0.01-0.5 wt.% B is more effective. Ti combines with C and N to precipitate fine carbides, nitrides, and carbonitrides, and these precipitates become crystalline nuclei and exhibit a grain refining action.  However, when its content is outside the limits, Ti in an amount not smaller than the amount effectively consumed for crystalline nuclei accumulates at grain boundaries to deteriorate ductility, and adverse effect such as deterioration in high temp. creep rupture strength and thermal shock resistance is produced, so effective upper limit and lower limit are determined from the counting of macrograph and observation of micrograph with respect to an actual test piece.
Patent JP-H01111583-A (JP)
Title: Battery holder device for motorcycle
Inventor: YASUKAWA MIKIO
IPC: B62J9/00
Filed: 1987-10-27
Abstract: PURPOSE: To achieve rationalization of layout by fixing a battery holder of synthetic resin box type on a seat rail to store a battery therein and bending an upper half part of a rear wall of a battery box rearward to utilize it as a stay panel. CONSTITUTION: In this motorcycle, a rear part of a seat rail 10 is supported by a support pipe 11 at an acute angle, and a battery holder 13 is arranged below a seat placed on the seat rail 10. In this case, the battery holder 13 is formed into a box type using synthetic resin, a mounting piece 14 is extended and provided at an upper fringe on both sides, an upper half part 13a of a rear wall is separated and formed so as to bend rearward, and a hook piece 16 protrudes and is provided in a tip part on both sides. The battery holder 13 is suspendingly provided on the seat rail 10 through the mounting piece 14 and is fixed by a screw 17, and a battery 18 is stored therein. Moreover, the hook piece 16 is nipped in a clearance between the seat rail 10 and the support pipe 11 to form a stay panel 20.
Patent JP-H06114569-A (JP)
Title: Welding current control method and device for dc resistance welding equipment
Inventor: MIYANAGA KENJI
IPC: B23K11/25
Filed: 1992-10-08
Abstract: PURPOSE:To provide the welding current control method and device of the DC resistance welding equipment capable of detecting a magnetism deviation phenomenon and controlling a welding current based on this detected result even when the welding current such as having the different pulse width of an A phase pulse and a B phase pulse is controlled. CONSTITUTION:The DC resistance welding equipment 10 is provided with a search coil SC wound round a welding transformer circuit 18, a differentiation circuit 28 which differentiates the output voltage of this search coil SC and outputs the differential voltage VD, a first comparator 32 and a second comparator 36 which compare the differential voltage VD with a threshold set by a voltage setting device 30 and output the compared result. The DC resistance welding equipment 10 is further provided with AND gates 34 and 38 which perform logical product operation of the compared result outputted from the respective comparators 32 and 36 wit the A phase pulse and B phase pulse energizing an inverter circuit 16 and output magnetism deviation phenomenon detection signals VA and VB.
Patent JP-H05103516-A (JP)
Title: Paddy field working vehicle
Inventor: MIZOTA HIDEAKI
IPC: A01B69/00
Filed: 1991-10-18
Abstract: PURPOSE:To slowly start a paddy field working machine from stopped state by decelerating or accelerating a traveling change gear in a specific state according to the coupling and uncoupling of a clutch. CONSTITUTION:When a clutch pedal 6 is operated to an uncoupled state, a change gear 10 is decelerated by an actuator 16 to a prescribed low-speed state. The change gear 16 is accelerated from the prescribed low-speed state to an artificially set speed by the accelerator when the clutch pedal is operated to the coupled state.
Patent JP-H0991921-A (JP)
Title: Disc cartridge
Inventor: SAITO KENGO
IPC: G11B23/03
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To apply a disc cartridge to a disc drive conforming to a 3.5 inch form factor and enlarge a diameter of a disc. SOLUTION: A lateral width B1 at a front edge 22a of a cartridge 22 is set to be 90.0mm. A lateral width B2 at a rear edge 22b is set to be 98.0mm. A diameter of a floppy disc 24 is accordingly enlarged from 85.8mm to 94.0mm.
Patent JP-H07124857-A (JP)
Title: Belt grinding method and belt grinding device
Inventor: FUKUCHI HIROSHI
IPC: B24B21/14
Filed: 1993-10-28
Abstract: PURPOSE:To grind surface flaws smoothly by making pressing force by a contact roll variable depending on the directions, and concurrently alter a grinding mode at a flaw section from that at its vicinity. CONSTITUTION:The horizontal movement of a contact roll 5 is controlled by an operation control means 17 via a position control means 19 based on the positional information of a moving position detecting sensor 16. The pressing force (going up and down) of the contact roll 5 is so designed as to be switched over to the two kinds of a finish grinding mode and a rough grinding mode. The switching condition is set up in advance in response to the outbreak condition of flaws, the aforesaid condition is controlled by a pressure control means 20 controlled by the operation control means 17, and a cylinder mechanism controlled by an electromagnetic valve 21 based on the horizontal moved quantity signal of the contact roll 5 by the moving position detecting sensor 16 and the vertical moved quantity signal of a ascent and descent position sensor 30.
Patent JP-S62135608-A (JP)
Title: Cooling-air guide apparatus for air-cooled internal combustion engine
Inventor: HANSU SHIYUTATSUDORAA
IPC: F02F1/34
Filed: 1986-11-13
Abstract: An air-cooled internal combustion engine having a series of in-line cylinders with a cooling air blower adjacent an end cylinder. The blower delivers a stream of cooling air in the longitudinal direction of the engine which is redirected by air guide means laterally across the cylinders. To facilitate locating the blower nearer to the longitudinal central plane of the engine, several laterally spaced cooling fin parts are formed on the head structure of the end cylinder in alignment with the direction of flow of the stream of cooling air from the blower so that the overlapping relationship between the end cylinder head structure and the cross section of the blower does not adversely impede the air stream from the blower.
Patent JP-H0693087-A (JP)
Title: Preparation of monomer stock solution for reactional molding
Inventor: NAKANO MUNETOSHI
IPC: C08G61/06
Filed: 1992-09-14
Abstract: PURPOSE:To obtain an economical method for preparing a monomer stock solution for reactional molding which is a reactional stock solution used in producing norbornene-based polymer moldings according to a reactional molding method and has constant reactional activity with hardly any content of causative substances of bubbles. CONSTITUTION:This method for preparing a monomer stock solution for reactional molding is to mix a monomer solution (solution I) containing an elastomer dissolved in a norbornene-based monomer with a solution (solution 11) obtained by adding a metathetic cocatalyst and an activity regulator to the norbornene-based monomer.
Patent JP-H03132085-A (JP)
Title: Mounted circuit device and its manufacturing method
Inventor: HONDA HIDEAKI
IPC: G06K19/077
Filed: 1989-10-18
Abstract: PURPOSE:To simplify the structure and manufacture of a mounted circuit device having high reliability by bonding the main side of a thin type cell to a specified region of a circuit board through a bonding agent layer. CONSTITUTION:A bonding agent layer 7 is formed on a specified surface of a paper type lithium cell main body 6. Then, on a predetermined area of a circuit board 1 where a predetermined circuit pattern 1a is previously formed, the main body is placed, with the side of the bonding layer 7 down. That is, the main body 6 is bonded to the board 1 through the bonding agent. After that, the side of the board 1 where the paper type lithium cell main body 6 and the like are mounted, is sealed with a sealing agent 8.
Patent JP-H07130407-A (JP)
Title: Photochemical secondary battery
Inventor: TAKAHASHI MASAYA
IPC: H01L31/04
Filed: 1993-10-28
Abstract: PURPOSE:To eliminate need of a charger, and increase energy density. CONSTITUTION:A secondary battery comprises a positive electrode 6, a negative electrode 7 having a type-n semiconductor part 7c and a metal negative electrode member 7a which are integrally formed, electrolyte 8a including oxidizer and redox ion pairs as positive electrode active material, and a battery case 12 in which the positive electrode 6, negative electrode 7, and electrolyte 8a are contained. The battery case 12 is provided with a light receiving part 12a for applying light to the type-n semiconductor part 7c of the negative electrode 7. The negative electrode 7 is provided with an electrolyte separation film 9 to restrict transmission of the redox ion pairs existing on the side of the type-n semiconductor part 7c to the side of the negative electrode member 7a. Because of this charging by light at the type-n semiconductor part 7c, need of a charger can be eliminated, and because oxygen is used as energy source for oxidizing the negative electrode member for discharging, energy density can be improved. A simple structure of a two-electrode system of the positive electrode and the negative electrode can thus be provided.
Patent JP-H09111301-A (JP)
Title: Finish heat treatment of iron powder and apparatus therefor
Inventor: UNAMI SHIGERU
IPC: B22F1/00
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a finish heat treatment of iron powder by supplying reactive gases from the specific height position on the surface of a raw material powder layer. SOLUTION: Raw material powder 7 is charged into an experiment furnace 30. The furnace is heated by heaters 31 and the reactive gases from gas cylinders 36 are supplied through a gas supply pipe 32 and a reactive gas supply port 32A into the raw material powder 7 in the experiment furnace 30, by which the heat treatments of the raw material powder is executed. One or more kinds of the heat treatments among the respective heat treatments of deoxidization, decarburization and denitridation are thereby executed. The reactive gases for deoxidization, decarburization and denitridation are, thereupon, supplied from the position where the height L from the raw material powder 7 layer surface to the reactive gas supply port 32A is expressed by equation I. In the equation I, Q: a gas supply rate (m<3> /hr), V: gas flow velocity (m/hr).  As a result, the stagnating layers of the reaction forming gases generated right above the raw material powder at the time of the finish heat treatment of the iron powder are effectively removed.
Patent JP-H04148167-A (JP)
Title: Refrigerant flow divider and refrigerant flow dividing device
Inventor: IDE SHINICHI
IPC: F25B41/00
Filed: 1990-10-09
Abstract: PURPOSE:To uniformly branch refrigerant by forming edge parts of a ceiling plate integrally molded by drawing a plurality of flowout tubes and a bottom plate integrally molded by drawing a single flowin tube in a welded refrigerant flow divider. CONSTITUTION:A refrigerant flow divider is composed of a ceiling plate 2 integrally molded by drawing a plurality of flowout tubes 3 and a bottom plate 4 integrally molded by drawing a single flowin tube 5, the edge parts of the plates are welded to reduce the inner volume of a body. Thus, a decrease in the speed of refrigerant in the body is eliminated, gas and liquid mixing state of the refrigerant in the tube 5 is maintained, and separation of the gas and the liquid is suppressed. Accordingly, even if the device is used in an inclined state, liquid storage is eliminated, and uniform branching is realized. Since the tubes 3 are integrally molded with the plate 2 to obtain its length, they scarcely protrude into the body, the height of the refrigerant inlet of the flowout tube is constant at the respective flowout tubes to provide uniform branching. An irregularity in the inflowing shape of the tube 5 is substantially eliminated to obtain stable flow division characteristic.
Patent JP-H03135327-A (JP)
Title: Semiconductor device for protecting latch-up
Inventor: TATEHARA KENICHI
IPC: H01L27/092
Filed: 1989-10-17
Abstract: PURPOSE:To surely protect a latch-up by annularly surrounding the N-type diffusion region of a P-type MOS transistor by a deep P-type diffusion region connected to ground and further annularly surrounding by the deep N-type diffusion region connected to a positive power supply. CONSTITUTION:A deep P-type diffusion region 11 is formed which annularly surrounds the deep N-type diffusion region 8 of a P-type MOS transistor (Tr). Further, a deep N-type diffusion region 12 is formed which surrounds the diffusion region 11. The diffusion regions 11 and 12 are connected to ground 2 and a positive power supply 1, respectively. In this construction, a parasitic circuit is formed which is composed of parasitic transistors Q4, Q5 and Q6 and resistors R3 and R4. When a voltage higher than that of the positive power supply 1 is applied to an output terminal 3, the transistor Q4 is turned on and a current flows through the resistor R3. Then, the base potential of the transistor Q6 rises but it is not turned on because its emitter is connected the power supply 1. Therefore, the transistor Q5 is not also turned on.
Patent JP-H04150266-A (JP)
Title: Facsimile equipment
Inventor: MIURA HIROSHI
IPC: H04B17/00
Filed: 1990-10-09
Abstract: PURPOSE:To surely discriminate the state of a line by providing an eye pattern convergence discrimination section discriminating the degree of convergence of an eye pattern and a training signal discrimination section discriminating whether or not a TCF signal is normally received based on the degree of convergence of then eye pattern outputted by the discrimination section. CONSTITUTION:The facsimile equipment is provided with an eye pattern convergence degree discrimination section 14 discriminating the degree of convergence of an eye pattern as to a modulation wave received by a MODEM 6 and with a training signal discrimination section 52 discriminating it that a received TCF signal is normal when the degree of convergence of an eye pattern as to the modulation wave generated from at least a training signal (TCF signal) satisfies a prescribed value. The training signal discrimination section 52 executes the discrimination by the degree of convergence of an eye pattern as a check if the line state for a period when the TCF signal is received. Thus, the accuracy of discrimination of the line state is improved.
Patent JP-H04152025-A (JP)
Title: Discharge machining method for helical gear forging die
Inventor: OTA MASANORI
IPC: B23H9/00
Filed: 1990-10-09
Abstract: PURPOSE:To easily change the discharge gap margin and change the finish polishing margin of a helical gear after extrusion forging via only the change of the thickness of an electrode by discharge-machining the flat gear-shaped discharge machining electrode while rotating and moving it along the lead angle of a bevel gear. CONSTITUTION:A discharge machining electrode 3 is manufactured into a flat gear shape with the same pitch circle, module and tooth depth as those of a female bevel tooth shape to be machined. The electrode 3 is inserted into a molding section in a cylindrical die raw material 1, it is discharge-machined while being rotated and lowered along the lead angle of a bevel gear to be machined, then a female bevel tooth shape for extrusion-forging a helical gear is formed on the raw material 1. When the same discharge machining electrode 3 is used and only the rotation quantity is changed, a die for the helical gear with a different lead angle can be easily manufactured. An electrode 3' with the same tooth thickness D as that of the electrode 3 and a different thickness T is discharge-machined, a female bevel gear tooth with the tooth thickness D2 is formed at the female bevel gear molding section 2' of the die raw material 1.
Patent JP-S63222996-A (JP)
Inventor: VARGES GUENTER
IPC: B63B35/08
Filed: 1987-10-27
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-H11110727-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: SHOJI SHIGERU
IPC: G11B5/31
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent substances scattered in a plasma etching process from adhering to a surface on which a thin film magnetic head chip is formed again. SOLUTION: A magnetic head wafer which has a seramic substrate 10 and a plurality of thin film magnetic head chips 11a and a number of pads 11b formed on the surface of the substrate 10 is cut into chip rows 13 consisting of rows of single chips respectively. After the chip rows 13 are subjected to a predetermined polishing treatment, the chip rows 13 are arranged on a board 40 with predetermined spacings between each other so as to have the polished surfaces be upper surfaces and lower surfaces. After gaps between the chip rows 13 are filled with polyimide resin 50, a photosensitive resin film is applied to the surface of the polyimide resin 50 and, after a photomask is applied, predetermined rail-shaped mask patterns are formed by exposure and development.  Then, after ions are emitted upon the surfaces of the respective chip rows 13, the board 40 is dipped into solvent to remove the polyimide resin 50.
Patent JP-H07126850-A (JP)
Title: Thin-film structural body and its production
Inventor: OGURI KAZUYUKI
IPC: C23C16/56
Filed: 1993-10-29
Abstract: PURPOSE:To provide a thin-film structural body coated with thin films free from defects continuous from a substrate to the front surfaces of the films and the method for producing the same. CONSTITUTION:The thin-film structural body coated with the thin films 2 having a boundary in a direction parallel with the front surface of the substrate 1 is obtd. on the substrate 1. The formation of the films is stopped halfway and thereafter, the films are formed again in the method for forming the thick films on the substrate. As a result, the effective utilization of the properties of various kinds of the thin films is possible without direct contact of the substrate and external environment via the defect in the film and without receiving the influence of the characteristics of the substrate.
Patent JP-H11112604-A (JP)
Title: Mis-mounting discriminating method for package for transmitter and transmitter using the same
Inventor: MINAMIMOTO KAZUHIRO
IPC: H04L1/24
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To discriminate the mis-mounting of an IF board package under complicated conditions by discriminating that all the packages inside one transmission line interface part are mis-mounted when plural kinds of packages of different transmission speeds coexist within one transmission line interface part. SOLUTION: First, a control system processing part 21 recognizes a mounted IF board 5 inside a system 4, when this transmitter is activated. Further, the gathering of IF board IDs is executed from the IF board ID holding part 51 of the mounted IF board 5. Then, by the gathered IF board IDs, whether or not the plural kinds of the IF boards are mounted in coexistence inside the respective systems 4 is discriminated. Then, in the case of detecting coexistence, all the detected IF boards inside the system 4 are discriminated as being mis- mounted.  Thus, this IF board mis-mounting discriminating method capable of being applied even for the case that the correspondence relation of trnasmission slots and normally mounted IF boards is not established with 1:1, and the plural kinds of the mountable IF boards are present with respect to one mounting slot and the device for applying it are obtained.
Patent JP-H03133591-A (JP)
Title: Method for detecting interferring frog pin in laser beam machine and the like
Inventor: YOSHIMI YASUHIRO
IPC: B23K26/10
Filed: 1989-10-20
Abstract: PURPOSE:To work a work without making a working course interfere with a frog pin by displaying the position of the frog pin interferring with the working course of an NC working program on a display device. CONSTITUTION:As soon as the NC working program stored in a storage part 8 is read in an arithmetic processing circuit 6 and execution processing is started, whether processing for the working course is required or not is judged. Data for the working course and position of the NC working program are calculated and data of the working course and position obtained and data of the position of the frog pin 2a stored previously in the storage part 7 are com pared to each other. When the position data in transit agrees with the position data of the frog pin 2a or is included in the range of the position data of the frog pin 2a, the position of the corresponding frog pin 2a is displayed on a display device 10. When an operator takes the frog pin 2a displayed on the display device 10 out of the frog table 2 and then starts working, the working course does not interfere with the frog pin 2a and a work 3 on the frog pin 2a can be worked.