baber/WOPTO huggingface dataset:
Patent JP-S5615558-A (JP)
Title: Manufacture of electrode for lead storage battery
Inventor: TAKAHASHI KATSUHIRO
IPC: H01M4/57
Filed: 1979-07-18
Abstract: PURPOSE:To enhance the effects of a fluororesin in a paste whose main component is a dispersion consisting of lead powder, water, sulfuric acid and the fluororesin and to prolong the life of the paste by restricting the ratio of water to sulfuric acid to a specific range. CONSTITUTION:A paste whose main component is a dispersion consisting of lead powder, water, sulfuric acid and a fluororesin is prepared and then applied to a support in such a manner as follows. The ratio of water to sulfuric acid that is used for 1kg of lead powder should be within the range enclosed by and including the lines, which are formed by connecting the points X, Y and Z in the figure in which the x-axis indicates the amount of water and the y-axis indicates the amount of sulfuric acid; the total amount of water and sulfuric acid is calculated as 100%. Here, it is preferred that the amount of solid fluorine-resin that is contained in the fluororesin dispersion is 0.05-1wt% to the amount of lead powder.
Patent JP-S63256377-A (JP)
Inventor: UMETSU MASAYUKI
IPC: B25C1/04
Filed: 1987-04-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63255728-A (JP)
Title: Position input device
Inventor: IKEDAIRA KIMIMASA
IPC: G06F3/038
Filed: 1987-04-14
Abstract: PURPOSE:To improve the operability by changing a rate of movement data outputted for the extent of movement in accordance with the moving speed of a position input device. CONSTITUTION:An information processor is provided with a keyboard as the input device, the position input device, an image scanner, a CRT display and a laser printer as output devices, a floppy disk device or the like as the storage device, and a main body where a control part is incorporated. The position input device is provided with a Y data generating part 14y which generates Y data by a count pulse CP outputted from an encoder 21 and an X data generating part 14x which generates X data similarly, and these data generating parts are individually provided with up/down counters 22, presettable shift registers 23, speed detecting registers 24, and latching circuits 25. A timing pulse generator 26, etc., are provided in common. Thus, the moving speed is discriminated to automatically adjust the moving speed of a cursor.
Patent JP-2000281797-A (JP)
Title: Preparation of fine particle
Inventor: IZUMOTO MASAHIRO
IPC: C08J3/12
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prepare nano-sized fine gold particles having a high purity easily in a simple way without using a reducing agent by mixing chloroauric acid with a solution of polyethyleneimine as a protective polymer and heating and then drying the resultant mixture to disperse fine gold particles in the protective polymer. SOLUTION: Polyethyleneimine is a highly polar high-density polyamine having a branched structure comprising prim., sec., and tert, amines, is rich in reactivity, is liable to form covalent bonds or coordination bonds with gold atoms for forming fine gold particles, inhibits the growth of particles and the formation of secondary particles, and enhances the dispersibility of fine particles. When chloroauric acid and polyethyleneimine are mixed into water and an alcohol and then stirred under heating at 50-150 deg.C, gold ions are reduced by polyethyleneimine to gold atoms and agglomerate to fine particles with sizes of 1-100 nm. The polymer which forms a complex surrounds and protects the fine particles, inhibiting the growth of the particles, Preferably, 1-65 pts.wt. chloroauric acid is mixed with 100 pts.wt. polyethyleneimine.
Patent JP-H10265965-A (JP)
Title: Aluminum material to be phosphated and its surface treatment
Inventor: KOBAYASHI TOSHIAKI
IPC: C23C22/78
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To form a dense and fine phosphate film on the surface of an Al material by depositing a metallic fine grain scarcely soluble in alkali kept in a specified pH range on the Al material surface separately and individually and allowing the partly embedded grains with a maximum diameter specified to exist at a specified covering rate. SOLUTION: When a metallic fine grain depositing on the surface of an Al material is dissolved in the subsequent degreasing stage, the grain does not act as a phosphate film forming nucleus, and the deposition of a titanium colloid for surface regulation is not promoted. Accordingly, the metallic fine grain should be spraingly soluble in an alkali at pH 9 to 14. Iron, copper, etc., are exemplified as a metal having such a characteristic. The deposited grains have to be partly embedded separately and individually and exist as the grains having 0.0010-5 μm maximum diameter to perform the action. The covering rate of the metallic fine grains is controlled to 20-80% when measured in an optional 100 μm<2> .
Patent JP-H02271241-A (JP)
Title: Method of measuring crystal orientation
Inventor: YABUMOTO MASAO
IPC: G01N21/55
Filed: 1989-04-13
Abstract: PURPOSE:To rapidly measure the crystal orientation and crystal orientation distribution of a single crystalline material or polycrystal material by allowing parallel luminous flux to be incident on the surface of a crystal body and detecting the angle of emitting the reflected light from the crystal body with respect to the incident angle. CONSTITUTION:Fine luminous flux 1 is incident on the surface of a sample 2 whose crystal face appears at an incident angle alpha and the light 3 reflected at an emitting angle beta enters a photodetector 4. The incident angle alpha to the surface of the sample 2 and the position of the photodetector 4 are made movable centering around the light incident point on the surface of the sample 2. The position of the photodetector 4 is moved with respect to the incident angle alpha arbitrarily set to detect a position where the output of the photodetector 4 becomes max. At this time, the normal line of the crystal face passes the light incident point on the surface of the sample and coincides with the segment bisecting the angle formed by the segments connecting a light incident line and the light incident point to the photodetector 4. Therefore, even when the position where the output of the photodetector 4 becomes max. is detected, by measuring the direction of the normal line of the crystal face, that is, the direction of a crystal axis in the same way, a crystal orientation can be determined.
Patent JP-H11294265-A (JP)
Title: Exhaust gas recirculation control device
Inventor: ANDO KEN
IPC: F02M25/07
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation control device capable of increasing engine torque with excellent responsiveness at sudden acceleration operation time and of preventing EGR from being unnecessarily stopped in an EGR requiring area. SOLUTION: An EGR OFF area is shifted (D) to the low accelerator opening side by a shift quantity according to an accelerator opening speed dACCP of a diesel engine. Therefore, since EGR can be previously stopped by considering that fuel is increased in a quantity by sudden acceleration operation, adjusting control can be performed in the same as increasing responsiveness of the EGR to increase engine torque with excellent responsiveness so as to prevent the deterioration of traveling peformance and an increase in black smoke at sudden acceleration operation time. Moreover, since stopping processing of the EGR is performed to the last in the relationship between accelerator opening Accp itself and the EGR OFF area, the EGR is not unnecessarily stopped in an area required to sufficiently recirculate exhaust gas, so that NOx is not increased.
Patent JP-H05262853-A (JP)
Title: Epoxy resin composition and semiconductor sealing device
IPC: H01L23/31
Filed: 1992-03-17
Abstract: PURPOSE:To prepare the title compsn. excellent in moldability and resistances to moisture and soldering heat by compounding a specific epoxy resin, a novolac phenol resin, a silane compd. having alkoxy groups at both the molecular ends. a silane coupling agent, and an inorg. filler. CONSTITUTION:100 pts.wt. resin component comprising an epoxy resin of formula I (wherein n is an integer of 0 or higher) and a novolac phenol resin is compounded with 0.01-1.0 pt.wt. silane compd. of formula II or III (wherein R<1> is alkoxy; R<2> and R<3> are each alkyl or phenyl; and m is an integer of 1 or higher) having alkoxy groups at both the molecular ends, 0.01-5.0 pts.wt. silane coupling agent of the formula: YSiX3 (wherein Y is an org. functional group; and X is -OCH3 or -OC2H5), and 25-90 pts.wt. inorg. filler to give the title compsn., which is excellent in moldability and resistances to moisture and soldering heat and hardly suffers from moisture absorption.
Patent JP-H02272057-A (JP)
Title: Polycarbonate resin composition
Inventor: NISHIYAMA SHIGERU
IPC: C08L25/08
Filed: 1989-04-13
Abstract: PURPOSE:To provide a polycarbonate resin composition having excellent heat resistance, mechanical properties, improved flowability, etc., and suitable in the fields of OA.office equipments, etc., by compounding a specific ABS resin, a specified styrene-maleic anhydride copolymer and glass fibers in specific amounts, respectively. CONSTITUTION:A polycarbonate resin composition comprises (A) 20-80 pts.wt. of a polycarbonate resin having structural units of the formula (Z is 1-8C alkylene, etc.; R<1> and R<2> are H, chlorine, etc.; m and n are 1-4) and a viscosity- average mol.wt. of 10000-100000, (B) 5-80 pts.wt. of an ABS resin having a rubber component content of 10-30wt.% and a metal index of 10-60g/10min, (C) 5-60 pts.wt. of styrene-maleic anhydride copolymer having a maleic anhydride content of 3-20mol% and 5-100 pts.wt. of glass fibers, the sum of the components A, B and C being 100 pts.wt.
Patent JP-S57205342-A (JP)
Title: Glass photomask
Inventor: OONO YOSHIHIRO
IPC: G03F1/54
Filed: 1981-06-15
Abstract: PURPOSE: To obtain a glass photomask almost free from pinholes and having enhanced pattern accuracy by forming an oxide film on glass having an SiO 2  film, further forming an electroless plated metallic film, and carrying out patterning.  
     CONSTITUTION: A film of SiO 2 , Ta 2 O 5  or a mixture thereof is laid on each glass substrate, and on the film an oxide film of ≥1 kind of oxide selected from SnO 2 , In 2 O 3 , Sb 3 O 5 , TiO 2 , Ta 2 O 5 , Nb 2 O 5 , SiO 2 , GeO 2  and ZrO 2  is formed. On the oxide film a metallic film is formed by electroless plating. This metallic film is  patterned in the desired shape by a prescribed method. At this time, by forming  the oxide film by the hydrolysis of metallic alkoxide, the adhesive strength of  the plated film is enhanced. By this method a large number of glass photomasks free from ≥10μm pinholes and having high pattern accuracy are obtd. inexpensively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05263552-A (JP)
Title: Preventing device for sticking of snow to steel tower
IPC: H02G7/00
Filed: 1992-03-17
Abstract: PURPOSE:To make work on the top of a tower easy, and to shorten the time required for execution of work. CONSTITUTION:A device for removing snow and ice stuck to electric wires is equipped with an attachment jig 6, openable by operation of hinges 4 and enveloping an angle member 2 constituting a steel tower 1, and a snow-sticking prevention plate 5 on which paint or a sheet with snow-sticking resistance characteristic is applied or stuck. The snow-sticking prevention plate 5 is interposed between the attachment surface 2a of the angle member 2 and the attachment jig 6, and can be replaced by opening the attachment jig 6.
Patent JP-S61250850-A (JP)
Title: Optical information recording and reproducing device
Inventor: SAITO ICHIRO
IPC: G11B7/00
Filed: 1985-04-29
Abstract: PURPOSE:To reduce the time for data transfer or data write in same recording medium by providing plural beam control means controlling plural laser beams. CONSTITUTION:An optical spot al constituting a beam group preceding in a progressing direction of a track is a beam spot for reproduction, an optical spot a2 is an erasure beam spot and irradiated from an erasure multi-beam semiconductor laser into the track. On the other hand, an optical spot a3 constituting a succeeding beam group in the progressing direction is a recording beam spot, and an optical spot a4 is a recording confirmation beam spot and irradiated to the track from a write multi-beam semiconductor laser 4'. The optical spots a1, a2 are controlled by the 1st control means and the optical spots a3, a4 are controlled by the 2nd control means. The erasure and recording, or the erasure, recording and reproduction, or the erasure and reproduction are executed at the same time respectively.
Patent JP-S61251999-A (JP)
Inventor: SUZUKI TAKESHI
IPC: G08B21/00
Filed: 1985-05-01
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-S57208158-A (JP)
Title: Manufacture of multilayer wiring structure
Inventor: TAKEMOTO KAZUNARI
IPC: H05K3/46
Filed: 1981-06-17
Abstract: PURPOSE:To rationalize the steps of manufacturing a multilayer wiring structure by transferring a figure from a photomask directly to the pattern of the polyimide of an insulating layer between lower conductors, thereby unnecessitating the photoetching step. CONSTITUTION:A lower conductive layer 8 having the prescribed pattern is formed on part of a substrate 7, and the solution of a polyamide acid composition 9 which reacts with light or radiation is coated on the layer, and is dried. Then, the composition 9 is exposed with the prescribed mask, is then developed, a polyamide acid composition layer having a through hole 10 is then formed, is thermoset at 150-500 deg.C, and is thus transformed to a polyimide resin layer 11. Subsequently, it is electrically connected to the layer 8 at the part of the hole 10 of the layer 11, and an upper conductive layer 12 of the prescribed pattern at least a part thereof extends on the layer 11 is formed on the layer.
Patent JP-H03289828-A (JP)
Title: Picture communication equipment
Inventor: YAMAWAKI MINORU
IPC: H04H60/94
Filed: 1990-04-06
Abstract: PURPOSE:To prevent a problem of much man-hour and deterioration in sharpness caused when a hard copy obtained from a recording section is sent to an opposite facsimile equipment by providing a transmitter in a facsimile broadcast receiver and sending a desired broadcast program to an opposite facsimile equipment. CONSTITUTION:A tuner 12 selects a broadcast of a channel designated by a system control section 18 in facsimile broadcast programs inputted from an input terminal 11 and sends the selected broadcast to a decoder 13. The decoder 13 detects a program selection number from a facsimile signal to extract a facsimile broadcast program, compares the broadcast program with a reserved program stored in a reservation memory 15, and analyzes the code of the facsimile signal when they are coincident, sends the result of analysis to a FAX broadcast/FAX signal conversion section 19 and decoded the data subject to code analysis and sends the result to a recording section 14. The conversion section 19 converts the received data into a facsimile transmission signal and sends it to a transmission section 20. The transmission section 20 sends the facsimile signal to a transmission destination facsimile equipment resulting from the transmission destination stored in the reservation memory 15 by using the telephone line.
Patent JP-S5072291-A (JP)
IPC: B23H7/10
Filed: 1974-08-14
Abstract: Electroerosion machining (EDM or ECM) is carried out with a minimum of manual intervention. Under control of recorded data an electronic control system utilizing control logic directs the set-up operations as well as the actual machining process. The operations automatically (i.e., without the necessity of manual intervention) include loading and removal of workpieces and electrode material, trueing up of the workpiece (which may be by providing a transformation of the data rather than by adjusting the position of the workpiece), making starting bores, threading the electrode through a starting bore, applying a low melting alloy or other conducting adhesive to cement a core in the process of being cut out by machining, cutting the electrode after completing a starting bore and joining electrode ends after rethreading in a new starting bore. In threading the electrode it may be pushed simply or with the support of a surrounding jet of pressure medium, or it may be pulled by a grapple member.
Patent JP-H01263007-A (JP)
Title: Mold thickness regulator
Inventor: KUSHIBE YUKI
IPC: B29C45/17
Filed: 1988-04-14
Abstract: PURPOSE:To engage a tie bar screw at an arbitrary position by forming the screw in length corresponding to the thickness of a metal mold to be applied with the screw, and movably regulating a half nut. CONSTITUTION:When pressure oil is fed to the rod side of a mold opening/ closing cylinder 230, a movable die plate 203 is advanced to a die plate 201 side, the mold is closed, the end of the rod 222 of a mold thickness regulator 216 pushes a mounting plate 210 at the end of the rod 222 from a state in contact with a half nut mounting plate 210, and the plate 210 is guided by linear guides 211, 212 to move horizontally. A distance DELTA of the moved plate 210 from the moment of the contact of the rod 222 with the plate 210 to the completion of the mold closing is automatically determined by the thickness L1 of a metal mold. The regulating distance   is determined by the distance L3 from the metal mold mounting face of the plate 203 to the end of the rod 221, this position is set by transmitting a pulse signal responsive to the distance DELTAto a pulse motor 220, moving a screw 218, and moving the rod 222. Thus, it can be engaged at an arbitrary position only by correcting the slight displacement of the crests and valleys from the threads of the half nut. 205: tie bar 206: threaded part 208: half nut.
Patent JP-H0869330-A (JP)
Title: Apparatus and method for voltage regulation for control of power consumption of electronic apparatus
Inventor: MARUTSUKU REHIKOINEN
IPC: H02J1/00
Filed: 1995-04-18
Abstract: PURPOSE: To reduce the power consumption of an electronic device having a voltage adjusting device. CONSTITUTION: In the case that conventional accuracy of a voltage controller is not required, an adjusting loop of at least one voltage adjusting device of the electronic device is controlled to set a low speed mode. A period when conventional accuracy of the voltage adjusting device is not required is reported to the electronic device. A through-rate is switched to the low speed mode by using an auxiliary input terminal SLEEP in a differential amplifier 2 of the voltage adjusting device to reduce a current supplied to the differential amplifier 2 to control the loop of the voltage adjusting device to be in the low speed mode. This invention is applicable to different types of a voltage adjusting device. An available operating time of a battery is extended by applying this invention to a battery driven device especially.  For example, in order to reduce the power consumption, the voltage adjusting device of a mobile telephone set is switched to the low speed mode till a succeeding message is received after a control channel message is received from a base station.
Patent JP-H03290901-A (JP)
Title: Coating material for resistive element
Inventor: NAKABEYA YOSHIHIRO
IPC: H01C17/28
Filed: 1990-04-06
Abstract: PURPOSE:To effectively prevent a specified resistance value deviation generated in a resistive element in the manufacture process by employing a coating material for element composed of a particular chemical compound containing C, F, CH2, or Si and a particular chemical compound containing metallic atom M and alkyl group of C1-4. CONSTITUTION:A coating material for a element composed of a chemical compound represented by the chemical formula I containing C, F, CH2, and Si and a chemical compound represented by the chemical formula II containing metallic atom M and alkyl group with 1-4Cs is prepared. With this, a specified resistance value deviation to be generated in a resistive element in the manufacture process can be effectively prevented without accompanying welding failure in lead wire and adhesive failure of armoring coating film. In the chemical formula I, R is an Si chemical compound including fluorine represented by a halogen atom, a C1-C5 alkoxy group, a C1-C5 alkyl group, or COOR' (R' is H or a C1-C5 alkyl group), and n represents a number of 1-12 and m a number of 1-5. Next, in the chemical formula II, M represents a metallic atom, R'' a C1-C4 alkyl group, and k the valence of the metallic atom M.
Patent JP-H08280706-A (JP)
Title: High frequency cautery device
Inventor: SAKURAI TOMOHISA
IPC: A61B18/16
Filed: 1995-04-18
Abstract: PURPOSE: To provide an electric cautery device whose safety is improved more by easily and surely judging the type of counter electrode plates and operating a monitor at the time of using the counter electrode plate of a single electrode type and the counter electrode plate of a division type. CONSTITUTION: This high frequency cautery device using the counter electrode plate of the single electrode type and the counter electrode plate of the division type is provided with a counter electrode plate connector 18 for connecting the counter electrode plate 12a of the single electrode type and the counter electrode plate 12b of the division type, a monitoring part 21 for monitoring the state of the counter electrode plate of the single electrode type by a DC voltage, the monitoring part 22 for monitoring the state of the counter electrode plate of the division type by an AC voltage and a means for operating both monitoring parts and detecting the mounting state of the connected counter electrode plates. Then, the states of the counter electrode plates of both types are monitored.
Patent JP-2000286113-A (JP)
Title: Magnet and manufacture, and bonded magnet
Inventor: ISHIZAKA TSUTOMU
IPC: H01F1/053
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive rare-earth nitride magnet having a strong coercive force and a low temperature coefficient. SOLUTION: A magnet has a composition expressed by a formula, (RXT1-X-Y-ZMIYMIIZ)100-A-BNAHB (where R and T respectively represent one or more kinds of rare-earth elements, including Y and Fe or Fe and CO; MI and MII respectively represent at least one kind of element selected from among Ti, V, Cr, Mo, and W, and at least one kind of element selected from among Zr, Hf, Nb, Cu, Si, and Al; X, Y, and Z respectively represent atomic ratios of 0.08-0.14, 0.01-0.15, and 0-0.05; and A and B respectively represent atomic ratios of 0.5-25, and 0-5), and contains hexagonal and monoclinic crystals.
Patent JP-S61251364-A (JP)
Title: Image sampling device
Inventor: KOGURE MASAAKI
IPC: G02B6/06
Filed: 1985-04-30
Abstract: PURPOSE:To facilitate and simplify space filter processing by binding optical fibers so that several layers are formed concentrically on an input end face of optical image information when the image information is sampled for reading. CONSTITUTION:The reflected light, obtained by lighting by a lamp 3 an image surface of an original 2 wound around a drum 1 which rotates in the direction of main scanning, are sent to a photoelectric converter 6 through a SELFOC lens 4 and a bundle of the optical fibers 5. With the lights converted to electric signals, the image information of the original 2 is sampled using the bundle of optical fibers 5 which have the areas of concentrical three layers. The sampled image information of each layer is given to an A/D converter 7 to quantize it and store it in buffer memory 8, allowing to read all the information in parallel.