baber/WOPTO huggingface dataset:
Patent JP-S565997-A (JP)
Title: Manufacture of hard gold alloy coating
Inventor: KOBAYASHI TSUTOMU
IPC: G02C5/00
Filed: 1979-06-28
Abstract: PURPOSE: To manufacture the above-mentioned coating improved thick adhesive property, corrosion resistance, luster and color tone etc. by electrodeposition, by containing each specific quantity of gold sulfite, soluble copper salt and soluble salt not containing cyanide and alkali sulfite in an electrolyte.  
     CONSTITUTION: Hard gold alloy coating is electrodeposited on a substrate by using an electrolyte containing gold sulfite (containing 1W30g/l gold), soluble copper salt not containing cyanide (containing 0.1W10g/l copper), soluble salt not containing cyanide (containing two kinds or more of VIII group metals except iron in the limits of 0.1W50g/l each) and 10g/l or more alkali sulfite. Hardness is improved moreover by carrying out heat treatment of the electrodeposited coating at about 250W500°C in vacuum or low oxidative atmosphere. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08248969-A (JP)
Title: Musical tone producting device
Inventor: TAKIFUJI KOJI
IPC: G10H1/00
Filed: 1995-03-13
Abstract: PURPOSE: To provide a musical tone reproducing device with which users are able to easily enjoy singing regardless of differences in the age by automatically adjusting the reproducing speed of music according to age of singers. CONSTITUTION: The age of a singer is inputted simultaneously with input of a music number, etc., at program selection. The attribute data of the genre (for example, pops, ballads, 'enka' ballads, etc.) is imparted to the memory section of this reproducing device and the playing speed unique to each of the attribute data is set in correspondence to the age of the singer. The playing speed suitable for the age of the singer is automatically set from the corresponding information and the playing speed and text output timing are changed in accordance therewith to enable the singer to easily sing the song.
Patent JP-H08113204-A (JP)
Title: Lifting device for packaging machine
Inventor: OSHITA MINORU
IPC: B65B11/18
Filed: 1995-03-13
Abstract: PURPOSE: To provide a lifting device which thrusts substances to be packaged up to a packaging part in a packaging machine, in which cleaning operation around the lifting device can be executed smoothly. CONSTITUTION: While an ascending/descending frame 151 with upper flanges 151a provided to both ends thereof is attached to ascending/descending rods 101 that move upward and downward, a base-attaching board 149 with base rods 109, each in hexagonal section, provided to the surface thereof is inserted into and connected to the ascending/descending frame 151, being clamped with the upper flanges 151a. Lift posts 111 with engaging grooves, each in hexagonal section similar to the section of the base rod 109, provided to the bottom thereof are erected on the base-attaching board 149 so that the engaging grooves can be freely slidably fitted externally to the base rods 109.
Patent JP-H07297994-A (JP)
Title: Source document reader using contact type image sensor
Inventor: KANATSU KOTARO
IPC: H04N1/19
Filed: 1994-04-20
Abstract: PURPOSE:To surely hold a source document to the distance which is depth of field or below from the reading surface of a contact type image sensor at the time of reading the source document and to prevent the carrier trouble of the source document by the contact type image sensor at the time of reading the source document. CONSTITUTION:By loosening a binding member 9, a bracket 8 becomes possible to move in a vertical direction within the range corresponding to a long hole, and by tightening the binding member 9, the bracket 8 is fixed to a contact type image sensor 6. The bracket 8 is preliminarily fixed at a location where the projecting amount from a reading surface 5a becomes the depth of field of the contact type image sensor 6 or below. Therefore, a regulation plate 7 is held at a location where the distance (s) from the reading surface 5a may be the depth of field or below by the elastic force of a coil spring 11.
Patent JP-S60225842-A (JP)
Title: Radiation sensitive resin composition
Inventor: NATE KAZUO
IPC: C08L61/04
Filed: 1984-04-25
Abstract: PURPOSE:To obtain a good pattern high in resolution, with high sensitivity to high energy radiation, by using a resin compsn. composed essentially of a specified terminal-stabilized aldehyde polymer and an alkali-soluble polymer. CONSTITUTION:The terminal-stabilized aldehyde polymer having 1,000-100,000 average mol.wt. and the alkali-soluble polymer are incorporated as essential components. The use of such a mixture of the alkali-soluble polymer superior in dry etching resistance and the aldehyde polymer low in mol.wt. enhances alkali solubility of the parts unexposed to radiation and insolubility of the exposed parts to obtain a negative type resist superior in dry etching resistance. Since such a compsn. has high sensitivity to high energy radiations, such as electron beams, X-rays, and ion beams, sensitivity and resolution are improved, and minute workability is enhanced, thus permitting it to be used for micropattern formation necessary to manufacture semiconductor elements, IC, etc.
Patent JP-H09240583-A (JP)
Title: Cleaning device for air blow-off port for generating micro-bubble for ship
Inventor: TAKAHASHI YOSHIAKI
IPC: B63B59/10
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent marine creatures from being stuck on air blow-off ports for generating micro-bubbles. SOLUTION: A traveling truck 18 to be moved along the region of an air blow-off unit 7 is loaded on an upper deck 14 in a ship in which the air blow-off unit 7 provided with micro-bubble generating air blow-off ports 5 are provided on a submerged part of a bow part. A cleaning mechanism part 27 is mounted on the traveling truck 18. The cleaning mechanism part 27 is composed of a main arm 29 projecting outward from the ship side, an operating arm 30 pin-connected to the tip of the main arm 29, a cleaning brush 32 attached on the tip of the operating arm 30, and a hydraulic cylinder 33 for pressing the cleaning brush 32 to the air blow-off ports 5.
Patent JP-S578131-A (JP)
Title: Injection-molded article of rubber-reinforced polystyrene resin excellent in appearance
Inventor: WADA AKIHIRO
IPC: B29C45/00
Filed: 1980-06-19
Abstract: PURPOSE: To obtain the titled article which retains the inherent gloss of a thermoplastic resin at its surface and is devoid of defects of appearance such as flow marks and sliver streaks, by a method wherein a layer with little deformation of rubber is formed in the proximity of the surface of a reinforced polystyrene (PS) molded article.  
     CONSTITUTION: In the condition where an inductor 3 for high-grequency induction heating is placed between a fixed-side metallic mold 1 and a movable-side metallic mold 2, a high-frequency wave is generated to rapidly raise the temperature of mold surfaces (points A and B) only. Then, the inductor 3 is removed, the molds are reclosed and rubber-reinforced PS is injection molded. The adhesion between the resin and the molds is sufficient at the time of molding, while at the time of mold releasing, the mold surfaces are easily cooled to below the thermal deformation temperature of the resin, and a layer (a skin layer) having a thickness of 1W100μ and involving little deformation of rubber is formed in the proximity of the surface of the molded article. When a rubber-reinforced PS containing not less than 4wt% of rubber component is injection molded, a molded article having a surface gloss Gs (60 degrees) % (ASTM D 523) of not less than 80% can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57197556-A (JP)
Title: Electrophotographic receptor
Inventor: HASEGAWA HARUO
IPC: G03G5/10
Filed: 1981-05-29
Abstract: PURPOSE:To provide flexibility, to avoid the effect of humidity and to eliminate the need for earthing trouble, by constituting a conductive support consisting of a conductive plastic film filled with conductive carbon black and a metallic thin layer. CONSTITUTION:The laminating construction with a conductive plastic film filling conductive carbon black in a plastic and a metallic thin layer (foil or evaporated film) is adopted as a conductive support for an electrophotographic receptor. As to the conductive plastic film, the rate of mixing of the plastic and the conductive carbon is 100:2-100 in weight ratio and the volume resistivity is 1-10<3>OMEGA-cm and the film is on market. The thickess of the conductive plastic film is 50-300mum, and a metallic thin layer (100-2,000Angstrom  for evaporated layer and 5-30mum for foil) is provided on it, and a photoconductive layer is provided on a free surface of the metallic thin layer with a conventional method.
Patent JP-H11283900-A (JP)
Title: Exposing device
Inventor: ISHIKAWA MITSUO
IPC: G03F7/22
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device which can be made small in size, can be reduced in weight and performs a highly precise exposing operation. SOLUTION: A light source and an optical system of illumination, etc., are supported by the component materials, such as the first pedestal 3, having a hollow part, the second retaining part 8, the first base 9, the second base 5 and the second pedestal 11, etc. An exposing device can be made small in size and its weight can be reduced by arranging the pipings 18 and 19, to be connected to a structure in each hollow part, and a wiring code 22, etc., in each hollow part, and the complicatedness of the circumference of the device is removed. In addition, the fluctuations of air pressure and the swinging of air resulted from the rise of temperature of the circumference of the exposing device are prevented by flowing a fluid having cooling function into each hollow part, and a highly precise exposure can be accomplished.  Also, the vibration generated in the exposing device is suppressed by filling up a vibration damping material 13 into each hollow part, and the accuracy and the stability of exposure can be improved.
Patent JP-H10259114-A (JP)
Title: Oil-in-water type emulsified composition
Inventor: OKAMOTO TORU
IPC: A61K8/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain an oil-in-water type emulsified composition, excellent in stability with time, having great humectant effects on prevention of drying of skin or hair and hardly causing a sense of incompatibility with the skin such as stickiness or oiliness. SOLUTION: This composition is obtained by including an oil in a solid or a semisolid state at 25 deg.C such as vaseline, microcrystalline wax, lanolin, cholesterol, phytosterol, a cholesterol derivative, a phytosterol derivative or a lanolin derivative, formulating >=1.0wt.% oily phase having >=25 deg.C softening temperature, water and a surface-active substance therein and regulating the emulsified particle diameter to <0.3μm.
Patent JP-S63248139-A (JP)
Title: Semiconductor device
Inventor: MITAKE KENJIROU
IPC: H01L21/60
Filed: 1987-04-02
Abstract: PURPOSE:To avoid the generation of trouble even though bonding wires are deformed by a method wherein, when a semiconductor substrate is housed in a case and electrodes provided respectively on the case and substrate are connected by the wires, wires coated with an insulating film are used as the wires. CONSTITUTION:A semiconductor substrate 1 is housed in a case 3 and electrodes 2 and 4 provided respectively on the case and the substrate are connected to each other by 10-100mum diameter bonding wires 5 consisting of Al, gold and so on. In this constitution, bare wires are not used tor the wires 5 and wires coated with an insulating film 6 are used. Moreover, for removing the film 6 on the end parts of the wires when the end parts are soldered to the electrodes 2 and 4, a material which is fused when being heated at high temperature is used as the film 6. According to such a way, even though the wires 5 sag and come into contact to the shoulder part 7 of the substrate or the case, a short- circuit and so on are not generated and the yield of devices is improved.
Patent JP-S60227976-A (JP)
Title: Welding method of thin stainless steel sheet
Inventor: ONO HIDEHIKO
IPC: B23K9/035
Filed: 1984-04-24
Abstract: PURPOSE:To execute welding with high efficiency without penetration of an arc through a backing strip by backing the rear of the groove between the stainless steel sheets by the backing strip for cooling and subjecting the groove to one- side welding with electrode negative while shielding the groove by a shielding gas. CONSTITUTION:The copper strip 11 made of copper formed internally with a water-cooling pipeline 11a for circulating cooling water is placed to the rear of the groove 9a between the thin stainless steel sheets 9 and 9 to be welded. The positive side of a DC welding device is connected to the sheets 9, 9 and the negative side thereof is connected to a welding torch 1. The shielding gas is ejected from a shielding gas nozzle 5. The groove is then subjected to one pass of welding on one side by a flux-cored wire 2 while the cooling water is passed in the cooling water pipeline 11a of the strip 11.
Patent JP-H03280053-A (JP)
Title: Dampening-waterless photosensitive planographic printing plate
Inventor: GOTO SEI
IPC: G03F7/00
Filed: 1990-03-29
Abstract: PURPOSE:To improve the adhesive strength between an aluminum base having a roughened surface and a primer layer and to improve the plate wear of the above plate by providing the primer layer, photosensitive layer and silicone layer in this order on the base. CONSTITUTION:The aluminum plate having 0.01 to 0.8, more preferably 0.05 to 0.5 center line average height (Ra) is used as the aluminum plate having the roughened surface to be used as the base. There is a method for forming sand grain shapes to attain such surface roughening. For example, there a mechanical method and a method for etching by electrolysis. Various known primer layers are applicable as the primer layer; a photosetting type primer layer and more particularly a primer layer formed by photosetting a layer consisting of a diazo resin and a hydroxyl group-contg. polymer is used. The adhesive strength between the base and the primer layer is improved in this way and the plate wear is improved.
Patent JP-H05281110-A (JP)
Title: Xy driving sample stage
IPC: G01N1/28
Filed: 1992-04-03
Abstract: PURPOSE:To make thin and compact a sample stage movable in XY directions in an analyzing apparatus. CONSTITUTION:This XY moving sample stage is provided with a fixed plate 101 which has linear grooves formed on one plane in the uniform cross section at right angles to the longitudinal direction. Moreover, the sample stage is provided with a moving plate 102 and a cross guide rod 106 to be fitted with each groove 105 of the moving plate 102. The moving plate 102 is placed on the fixed plate 101 in a movable fashion in XY directions, with linear grooves 105 formed on a plane confronting the fixed plate 101 in a direction orthogonal to the grooves 105 of the fixed plate 101 and in the uniform cross section at right angles to the longitudinal direction.
Patent JP-S6254386-A (JP)
Title: Electronic card processor
Inventor: SEKI MITSUAKI
IPC: G06Q40/00
Filed: 1986-04-10
Abstract: PURPOSE:To easily update storage data and to add various functions by updating data stored in an electronic card when an external device connected to the electronic card through a connection means is held at a prescribed state. CONSTITUTION:A cipher part M specifying the owner of an electronic card CD is formed on the back of the card CD with magnetic ink. The cipher part M is decoded by a head part RH of a reader R, and simultaneously information memorized only by the owner is applied to the reader R from a keyboard KB through terminals C1, C2, H1, H2, etc. Consequently, the owner of the card CD can be specified. When the card CD is a credit card, the required amount is inputted from the keyboard KB and subtracted from the contents of a memory storing the current deposit in the card CD, so that the balance can be always checked by depressing a memory access key.
Patent JP-S58200078-A (JP)
Title: Igniting apparatus for internal-combustion engine
Inventor: TANAKA HITOSHI
IPC: F02P9/00
Filed: 1982-05-14
Abstract: PURPOSE:To prevent production of unnecessary sparks, by eliminating unnecessary current by providing a current interrupting circuit in an igniting apparatus of an internal-combustion engine to decrease and interrupt the primary current of an ignition coil within a prescribed time when the period of ignition signals has exceeded a prescribed value. CONSTITUTION:In case that the period when ignition signals are kept at an L- level is longer than T, the potential of a capacitor 11 is raised to VBE and a transistor 14 is energized. At the same time, transistors 15-18 are also energized. In this state, current passed through a point D is proportional to the potential at the base of the transistor 14. The current passed through the point D begins to flow at a rate proportional to VBE and then it is increased by an amount corresponding to the incremental voltage of the capacitor 11 insofar as the ignition signals are kept at L-level. Resultantly, transistors 20, 21 are energized gradually, and the base current of a power transistor 5 is shunted gradually to the earth level via the transistor 21 and finally reduced to zero. Thus, it is enabled to prevent production of unnecessary sparks.
Patent JP-H03280716-A (JP)
Title: Dynamic frequency divider
Inventor: FUJITA KENJI
IPC: H03K23/00
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a wide operating frequency range by setting an input and a complementary input bias level to a high and a low level respectively in response to an input frequency and varying the state in the inside of an IC automatically. CONSTITUTION:The gain frequency characteristic of an amplifier circuit 3 is set so that the gain is large at a low frequency input and the gain is small at a high frequency input and when a gate input level of a FET 8 is low, the gate bias is set by resistors 5, 6 so as to cut off the FET 8. Thus, as the input frequency gets lower, the FET input level is increased, the DC level of the drain terminal is lowered and the input and the complementary input bias levels get lower, then the operation at a low frequency region is attained.
Patent JP-S59207490-A (JP)
Title: Method and device for operating nonvolatile memory
Inventor: HARUTOMUUTO SHIYURENKU
IPC: G07F7/08
Filed: 1984-04-24
Abstract: A method for operating a user memory (ASP) which is designed as a non-volatile write-read memory and is provided with a control memory (KS) which records the number of erase operations performed at the user memory (ASP), includes the features that prior to each erase operation, a marker is stored in an empty memory location of the control memory (KS), and so that all erase operations are inhibited without such prior storage of the marker, and an apparatus for carrying out the method.
Patent JP-H07293665-A (JP)
Title: Cam mechanism in differential limiting-device
Inventor: HAGA YASUNORI
IPC: F16H48/38
Filed: 1994-04-21
Abstract: PURPOSE:To provide a cam mechanism in a differential limiting-device which can obtain proper transfer ratio which corresponds to a running condition even during running. CONSTITUTION:In a differential limiting-device of limited slip differential type which performs differential limiting between a differential case 1 and each side gear 7, 8 due to the connection of multiple disk clutches 9, 10, a cam angle adjusting member 5 is arranged between cam surfaces 2D and 3D which are provided on a surface where a pinion shaft 4 in a pinion gear 6 and a pair of pressure rings 2, 3 oppose and have a predetermined angle.
Patent JP-S6420651-A (JP)
Title: Semiconductor output buffer device
Inventor: ROBAATO ENU ROUNTORII
IPC: H03K17/08
Filed: 1988-04-04
Abstract: PURPOSE: To protect a semiconductor output buffer device from static discharge by providing a transistor in which diffusion regions are formed at appropriate intervals as well as an n-channel transistor in an output buffer. CONSTITUTION: In an output buffer formed on the semiconductor surface of a substrate, an n-channel transistor 110 is formed and, at the same time, a transistor 120 is formed in an n-well 122. The gate electrode 124 of the transistor 120 has four fingers each of which overlaps a drain region 126 and a source region 128 in the well 122. An additional n-type diffusion region 140 is formed in the well 122 at a short distance D from the source region 128 on the side face of the source region 128 on the opposite side of the drain region 126. The resistance in the diffusion region 140 becomes smaller as compared with the well 122 and, when extraordinarily large charges are applied upon the output buffer from power sources Vdd and Vss, the breakdown of the p-n junction between the drain region 126 and well 122 can be prevented and the buffer can be protected from static discharge.
Patent JP-H02284922-A (JP)
Title: Catalyst composition for manufacture of carbon monoxide copolymer
Inventor: EITO DORENTO
IPC: B01J31/22
Filed: 1990-03-29
Abstract: PURPOSE: To provide a catalyst compsn. which comprises a specific palladium salt, a specific acid anion, and a specific phosphine and increases the copolymn. activity in the copolymn. of carbon monoxide and an olefinically unsatd. compd.  
     CONSTITUTION: This compsn. comprises a palladium salt (pref. palladium acetate) other than a halide and in an amt. of 1 mol of palladium, 1-100 mol acid anion (pref. a sulfonic acid anion such as a p-toluenesulfonic acid anion) having a pK lower than 31 and excluding that of a hydrohalogenic acid, and 1-25 mol phosphine represented by the formula [wherein R 1 , R 2 , and R 3  are each pref. a 6C or lower group and pref. they are all the same, e.g. tri(n-butyl)phosphine]. The compsn. is suitable for copolymerizing carbon monoxide with at least one olefinically unsatd. compd. (e.g. ethene). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62240472-A (JP)
Title: Inertia jump-in type starter
Inventor: YAMAGUCHI KAZUHIRO
IPC: F02N11/00
Filed: 1986-04-10
Abstract: PURPOSE:To prevent axial impact from being created when a pinion gear is engaged with a ring gear by polygonally forming the outline of each of the sleeve parts of the pinion and a spline tube and disposing a resilient polygonal sleeve element on the external face of these sleeve parts having the same polygonal form. CONSTITUTION:A helical spline part 1a is formed on the external face of the projecting part of the shaft 1 of the entitled starter and a spline tube 11 is engaged with said spline part 1a. Said tube 11 consists of the first sleeve part 11a whose external polygonal form corresponds to the external polygonal form of the second sleeve part, the disk-like part 11b externally extending from the first sleeve part 11a, and the second sleeve part 11c which opposes to the first sleeve part 11a and has both the internal and external polygonal forms. The pinion part 12 rotatably disposed around the shaft 1 and having a gear part 12a engaged with the ring gear of an internal combustion engine has the first sleeve part 12b internally formed in the polygonal form, and a resilient member 16 is disposed between the spline tube 11 and the pinion part 12.