baber/WOPTO huggingface dataset:
Patent JP-S62292630-A (JP)
Title: Molding method for glass lens
Inventor: TAKANO TOSHIAKI
IPC: C03B23/00
Filed: 1986-06-11
Abstract: PURPOSE:To prevent glass and Pb from being stuck on the surface of a metallic mold and to form a high-precision lens free from fluctuation of quality by heating an optical glass stock in high-concn. oxygen at the time of pressing and molding it and regulating oxygen to low concn. in a pressing stage. CONSTITUTION:An upper mold 1, a lower mold 2, a barrel mold 3 and a glass material 4 are set on a setting lane 11 and sent onto a heating stage 8 regulated and heated. The concn. of oxygen in this chamber is regulated to about 0.1% or over. Then the set article is transferred on a pressing stage 9 and the glass material 4 is deformed by descending a pressing head 7. The concn. of oxygen in this chamber is controlled to about 0.01% or below. In case the pressing is completely finished, it is transferred on a cooling stage 10. By such method, the scattering and sticking of Pb and the sticking of glass on the surface of the metallic mold are not caused and thereby a high-precision lens and a prism, etc., for an optical apparatus can be molded without necessitating a grinding stage.
Patent JP-H081720-A (JP)
Title: Hard coated film for transferring and manufacture of wear-resistant resin product
Inventor: HOZUMI ATSUSHI
IPC: B29C45/16
Filed: 1994-06-17
Abstract: PURPOSE:To surely give enough wear-resistant properties to the surface of a wear-resistant resin product. CONSTITUTION:A hard coated film for transferring consists of flexible resin film 1, the first transferring layer 2, which is formed onto the resin film 1 and includes silicone-based wear-resistant thermally polymerized cured composition, and the second transferring layer 3, which is formed onto the first transferring layer 2 and contains organic wear-resistant radically polymerized cured composition.
Patent JP-S5565341-A (JP)
Title: High temperature solder
Inventor: TAGUCHI AKITOSHI
IPC: C22C18/00
Filed: 1978-11-06
Abstract: PURPOSE:To enhance the bonding strength and solderability of a Sn-Zn alloy as high temp. solder by raising the Zn content of the alloy and adding a little Ag. CONSTITUTION:An alloy consisting of Zn 30-70wt%, Ag 0.5-3wt% and the balance Sn. High temp. solder of this alloy compsn. is used, e.g. in joining the inner wire of a control cable with a rope end fitting. By this alloy compsn. the solderability and bonding strength of the solder are enhanced. This solder contains no harmful metal and is excellent in work efficiency.
Patent JP-H01304942-A (JP)
Title: Preparation of decorative panel
Inventor: NAKAJIMA KYOKO
IPC: B05D5/06
Filed: 1988-06-02
Abstract: PURPOSE:To easily form an emboss pattern by a method wherein a panel base material and an ionizing radiation pervious release film are superposed one over another through an ionizing radiation curable resin layer and partially irradiated with ionizing radiation to cure a resin layer. CONSTITUTION:A printing pattern layer 4 is provided on a panel base material 1 such as a metal plate, an inorg. plate, a resin sheet or a wooden panel and an ionizing radiation previous release film 2 provided with an ionizing radiation shielding pattern layer 6 is superposed on said base material 1 through an ionizing radiation curable resin layer 3 and ionizing radiation 5 is allowed to irradiate to partially cure the curable resin layer 3 at the part where no pattern layer 6 is present. Next, the release film 2 is peeled off to obtain a panel base material 1 wherein the part of the cured resin layer 3 is transferred and an emboss pattern consisting of a recessed part 8 where a small amount of the uncured ionizing radiation curable resin 7 remains and a cured protruding part 9 is formed. By this method, a decorative panel having the emboss pattern formed thereto is easily obtained, and the release film and the remaining uncured resin can be reutilized in the process on and after the second time.
Patent JP-S61295148-A (JP)
Title: Control device for turn-on of brake lamp
Inventor: MATSUKI TOSHIHIRO
IPC: B60Q1/44
Filed: 1985-06-24
Abstract: PURPOSE:To make it possible to attain an increase in the quantity of light of a brake lamp without the lift of the brake lamp being remarkably reduced and with no special boost circuit being provided, by constituting the brake lamp with light emitting diodes, and by providing an adjusting mechanism for increasing light emitting current when the vehicle speed exceeds a predetermined value. CONSTITUTION:When the vehicle speed is below a predetermined value, the output of a vehicle speed sensor 17 is at a low lever L so that a transistor 15 is deenergized, and even if the vehicle is braked so that a power feed path from a battery 1 to a brake lamp 13 is established, the transistor 15 is still deenergized although the brake lamp 13 is turned on, thereby a relay 7 is left to be opened. When the vehicle speed exceeds the predetermined value, the output of the vehicle speed sensor 17 is at a high level H so that the transistor 15 is energized to close a contact 7-2. The current value of the power feed path from the battery 1 to the brake lamp 13 is determined in accordance with a resistance value obtained by resistors 9, 11 which are connected together in parallel, and therefore, when the vehicle speed exceeds the predetermined value, the resistance value of the parallel connection of the resistors 9, 11 becomes greater than the resistance of the resistor 9 alone so that current value becomes large,thereby it is possible to turn on the brake lamp 13 with a relatively large light quantity.
Patent JP-S63297260-A (JP)
Title: Production of superconductive material
Inventor: KAWAI TOMOJI
IPC: C01G3/00
Filed: 1987-05-29
Abstract: PURPOSE:To facilitate the maintenance of constant atomic formulation of the superconductive material and make the mixed state at the atomic level relatively uniform, by drying an aqueous solution of mixed nitrate salts containing elements constituting the superconductive material at a prescribed proportion to solid to effect decomposition and firing the decomposed product. CONSTITUTION:An aqueous solution of nitrate mixture containing (a) at least one element selected from yttrium and lanthanoid rare earth elements, (b) at least one selected from Ba and Sr and (c) copper is prepared so that the formulation becomes a prescribed proportion, then dried to solid and decomposed. Then, the product is, when needed, crushed, pre-burned, formed and burned.
Patent JP-2000289398-A (JP)
Title: Picture painting material box
Inventor: MURAMATSU MINORU
IPC: A45C11/34
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To compactly and collectively house picture painting utensils, and facilitate the carrying by placing a lid on the main body of a picture painting material box in which picture painting utensils are collectively housed, and also, partitioning the main body a into plurality of chambers, and at the same time, respectively arranging a shoulder belt on both side surfaces of the main body, and a handle on the lid. SOLUTION: For this picture painting material box 1, a lid 9 is openably placed on the rear side surface of the main body 2 by engaging respective fixing utensils 7 and fixing utensil receivers 10. Also, a shoulder belt 8 is detachably attached on both side surfaces of the main body 2. In addition, at the upper central section of the lid 9, a handle is attached. Then, the inside of the main body 2 is formed into a housing space which is divided with partition plates 6 so that several tens of paints can be vertically housed at the upper section. In the meantime, a plurality of opening doors 12 and 14 are arranged so that articles to be housed can be taken out/put in respectively from both side surfaces and the front surface of the main body 2 as well, and at the same time, respective housing spaces 4 and 5 for various kinds of small articles are properly arranged.  By this constitution, picture painting utensils can be compactly and collectively housed, and the carrying is facilitated.
Patent JP-H05311562-A (JP)
Title: Method for opening and blending filaments
Inventor: KIYOOKA SUMIHITO
IPC: D04H3/10
Filed: 1992-04-28
Abstract: PURPOSE:To enable to open and blend filaments at the monofilament level by separately guiding the same or different kinds of continuous filament bundles through separated bundle guides in the substantially non-twisted state, forcibly subjecting the filament bundles to an electrostatically charging treatment, collecting the charged filaments and subsequently subjecting the collected filament to air-blowing treatment. CONSTITUTION:Substantially non-twisted continuous fiber bundles 2, 2' pulled out from the same or different kinds of at least two filament bundle bobbins 1, 1' are wound up on a pair of taking metal rolls 5, 5' and on a pair of separated rolls 6, 6', respectively, several times in a Nelson pitch state, pulled out and subsequently passed through separated fiber guides. In the processes, the filament bundles 2, 2' are forcibly subjected to an electrostatic charging treatment through frictional members 3, 3' or through forcibly charging devices 4, 4' such as corona charging devices. The charged continuous filament bundles 2, 2' are simultaneously sucked into an air gum 7 and subsequently blown out from the head of the air gum 7 to open the filament bundles 2, 2' into the monofilaments and simultaneously uniformly blend the opened filaments by the diffusing and shaking actions of the air brown out from the air-gum 7, followed by depositing the treated filaments on a collecting surface to provide the objective filament nonwoven fabric.
Patent JP-H08330921-A (JP)
Title: Variable delay circuit
Inventor: SUZUKI HIROO
IPC: H03K5/13
Filed: 1995-06-02
Abstract: PURPOSE: To set the delay time with fine resolution by connecting a series circuit consisting of a MOS transistor Tr and a capacitor between every stage of a logic element and a common potential point. CONSTITUTION: A series circuit consisting of a CMOS field effect Tr and a capacitor C is connected between every stage of a logic element LG and a common potential point. In such a constitution, a variable delay circuit 1 can continuously vary the delay time. Then the forward bias is applied to the gate electrode of the Tr that is connected in series to the capacitor C, and this forward bias voltage is changed. Thus the resistance value varies between the drain and the source of the Tr, and it is possible to secure an effect equivalent to that secured in a constitution where a variable resistor VR is connected in series to the capacitor C. Then the delay time caused by the element LG can be finely adjusted by the change of the resistance value of the resistor VR.
Patent JP-H1083398-A (JP)
Title: Document translating method, its system and machine readable medium
Inventor: MOTOYAMA TETSURO
IPC: G06F17/28
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To realize more precise machine reading without extremely restricting wards/phrases which can be used in a document. SOLUTION: Translation resources different depending of a document or a part of the document are utilized for translation. An original document to translate includes information indicating a dictionary or a translating rule which should be utilized for the translation. This information is encoded by using a standard generalized markup language(SGML) tag as shown in an example in the figure, e.g. In addition, in order that a user can easily compare the original document and the translated document to correct necessarily, the original document and the translated document are displayed side by side on a screen.
Patent JP-H04360524-A (JP)
Title: Heat treatment furnace for compound semiconductor substrate
Inventor: BENZAKI KIYOTAKA
IPC: H01L21/22
Filed: 1991-06-07
Abstract: PURPOSE:To obtain a heat treatment furnace for a compound semiconductor substrate capable of improving electric characteristics, by decreasing, to the utmost, the heating of a compound semiconductor substrate from the lower side, and uniformly heating said substrate only from the upper side. CONSTITUTION:A substrate retainer 3 arranged in a furnace core tube 1, and a retaining board 10 mounted on the retainer 3 are installed. In a heat treatment furnace for a compound semiconductor substrate in which a compound semiconductor substrate 5 is mounted on the retaining board 10, said board is formed of material whose thermal conductivity is larger than that of silicon or quartz glass.
Patent JP-H08326243-A (JP)
Title: Production method of square gutter
Inventor: TAKEDA YOSHIINE
IPC: B32B15/08
Filed: 1995-06-02
Abstract: PURPOSE: To obtain an excellent durability, by forming the core material of a nearly U-shaped square gutter by continuously bending a thin metallic belt and coating the inner and outer surfaces of core material with a synthetic resin. CONSTITUTION: A thin metallic belt is forced to pass through a corrugated roll to longitudinally continue corrugations with O. 04-0. 06 mm height and 3-6mm pitch, extending in the full width in the state longitudinally bent. The corrugated thin metallic belt is continuously bent to erect both side walls 232 from both sides of the bottom wall 231 and form a nearly U-shaped core material 23 provided with lugs 233 at the upper end of the side walls 232. A coating layer 31 made of synthetic resin is fitted on the inner and outer surfaces of the core material 23 and a square gutter 32 without waves and swellings at the flat parts of the bottom wall 321 and both side walls 322 is formed. Accordingly, even if it is used in a high temperature or in a loaded condition, it is not deformed.
Patent JP-H0429031-A (JP)
Title: Lens inspection device
Inventor: NAKABAYASHI YAMAJI
IPC: G01M11/02
Filed: 1990-05-25
Abstract: PURPOSE:To inspect a lens automatically in a short time by providing a control part which controls the rotation of the lens to be inspected, calculates MTFs at plural rotational positions from the output of a photodetector part, and comparing the arithmetic results with a specific reference value. CONSTITUTION:The light emitted by a light source 2 which is formed linearly irradiates a chart 1 and light which is reflected by the chart 1 is guided in a dark box 11 and made incident on the lens 3 to be inspected which is installed on an installation table 4. The lens 3 forms an image, which is formed on the chart 1 previously, on a photodetector part 5. The image which is inputted to the element part 5 is converted photoelectrically and then written in a memory 6. A timing control part 7 generates various timing signals based upon the outputs of a control part 8 and the element part 5 and supplies them to the memory 6, etc. Then the control part 8 calculates the MTFs from the data written in the memory 6 through the operation of an operation input part 10 and compares the maximum MTF with the preset reference value and when the maximum MTF is larger than the reference value, a display showing that the lens is normal is made on a display part 9.
Patent JP-S62293615-A (JP)
Title: Reactive ion eching device
Inventor: BANDO KATSUHIKO
IPC: H01L21/3065
Filed: 1986-06-12
Abstract: PURPOSE:To make etching uniform on an etched member, by piling a material etched by reactive ions on the upper surface of a correcting jig, which is disposed so as to surround the etched member. CONSTITUTION:An etched material 8 disposed on electrodes 3 is etched by reactive ions generated by applying high-frequency voltage between upper and lower electrodes 3 which face to each other in a reaction chamber filled with reactive gases. Then a correcting jig 90 is disposed so as to surround a member 8. A material 10 etched by the reactive ions is piled on the upper surface of the jig 90. Hence, etching on the member 8 can be made uniform.
Patent JP-H0716485-A (JP)
Title: Solid waste pulverizing device
Inventor: JIYOSEFU DABURIYU CHIYANBAASU
IPC: B02C18/16
Filed: 1994-05-27
Abstract: PURPOSE: To exchange a seal-bearing structure without dividing it by providing a pair of bearing-seal cartridges of the same structure to the respective modular bearing-seal assembly utilized in the respective ends of cutter stacks and incorporating the assembly into an end housing to form the upper and lower modular pairs. CONSTITUTION: A pair of cutter stacks 44 and 46 having respective cutter elements 48 arranged alternately and the gear means 38 and 40 to transmit the rotary motion of an electric motor 24 to rotate the cutter elements of one stack in the opposite direction to the cutter elements of the other in the cutter stacks 44 and 46. The respective cutter stacks 44 and 46 are provided with rotatable central shafts 36 and 37 and one bearing module each at the respective ends, and each bearing module comprises end housings 58 and 60 and a pair of insertable pre-assembled bearing assemblies 54 and 56 mountable in each of the end housings.
Patent JP-S61296098-A (JP)
Inventor: INOGUCHI KUNIO
IPC: C11D7/32
Filed: 1985-06-25
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-S5839829-A (JP)
Title: Balancer for three-cylinder engine
Inventor: SUZUKI TSUNEHIKO
IPC: F02B67/00
Filed: 1981-08-31
Abstract: PURPOSE:To decrease vibration of an engine and reduce the weight and size of a balancer by providing balancers respectively in parts, corresponding to bearings of the first and third cylinders, of a balancer shaft rotating in the direction opposite to a crankshaft and also providing balancers which are divided into two parts in two positions corresponds which are divided into two parts in two positions corresponding to bearings of the second cylinder. CONSTITUTION:Counterweights 6a'-1, 6a'-2; 6c'-1, 6c'-2 are provided on crank arms 2a-1, 2a-2; 2c-1, 2c-2 of the first, the third cylinders of a crankshaft 1,  equipped with crank arms at regular intervals of 120 deg., in such positions as to make right angles with crank arms of the second cylinder. Further, one balancer shaft 7 is provided which rotates in the opposite direction and at an equal speed in relation to the crankshaft 1. The balancer shaft 7 is provided with balancers 8a, 8c in positions corresponding to bearings 9a, 9d on both sides of the crankshaft as corresponding parts to the first, the third cylinders and also provided with balancers 8b-1, 8b-2 which ae divided into two parts in positions corresponding to two bearings 9b, 9c on the inner side as corresponding parts to the second cylinder.
Patent JP-H073341-A (JP)
Title: Cold casting of briquette containing iron
Inventor: GIYUNTAA SHIYUREI
IPC: C22B1/243
Filed: 1994-06-20
Abstract: PURPOSE: To easily and inexpensively produce iron-contg. briquettes having high strength and good reducibility by mixing magnetite-waste metallurgical material and hematite fine material, then further adding a binder to the mixture and forming the briquettes by cold casting.  
     CONSTITUTION: The magnetite-waste metallurgical material is mixed with the hematite fine material and the layer of the magnetite fine material enclosing the individual magnetite particles is formed. At the time of the mixing described above, waste water or oil-contg. water may be added at need to the mixture. The hematite fine material having a particle diameter of 3.15 to 0.01 mm is preferable. The binder consisting of ≥1 components is added to the resulted mixture and the mixture is cold rolled and cast. For example, 0.5 to 2 wt.% slaked lime and 2 to 4% molasses are usable for the binder. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62294923-A (JP)
Title: Oil temperature detector for hydraulic elevator
Inventor: YAMAMOTO TOMOICHIRO
IPC: G01K7/02
Filed: 1986-06-13
Abstract: PURPOSE:To enable every temperature in a working range to be detected by one detector by comparatively processing a stored reference temperature and a detection output, judging an oil temperature from the addresses of stored contents and judging an abnormality when a comparison output is not inverted. CONSTITUTION:A level output sequentially read out of built-in memory means by the output address of scanning means 1a is supplied to a comparator 15 via a D/A converter 16 as a reference value. A detection output from an oil temperature sensor 11 is also supplied to the comparator 15 and level detecting means 1b judges an oil temperature level from an address when a comparison output is inverted. On the other hand, when the comparison output is not inverted even though a scanning is terminated, an abnormality in the sensor 11 is judged by abnormality judging means 1c. This construction enables every temperature in a working range to be detected by a simple and small size instrument using one detector.
Patent JP-H08300426-A (JP)
Title: Weighing method of injection molding machine
Inventor: KARI KIYOHIDE
IPC: B22D17/32
Filed: 1995-05-12
Abstract: PURPOSE: To provide a weighing method of an injection molding machine capable of stably weighing a light alloy injection material and stable in the rotary torque of a screw. CONSTITUTION: When a solid light alloy injection material is accumulated in the accumulation chamber 5 provided to the front of the cylinder barrel of an injection molding machine while melted in the cylinder barrel 1 by the heat applied from the outside and the friction heat and shearing heat generated when a screw 10 is rotationally driven to be weighed, the screw 10 is allowed to retreat to a predetermined position A and, thereafter, the injection material is weighed until the pressure thereof becomes set pressure.
Patent JP-H11317108-A (JP)
Title: Lighting apparatus, and image reading apparatus and image forming apparatus using the lighting apparatus
Inventor: TAKEMURA YUKIO
IPC: F21V8/00
Filed: 1998-05-02
Abstract: PROBLEM TO BE SOLVED: To make an apparatus compact, keep uniformity of luminous quantity distribution, and ensure reading of a high quality image with less noise. SOLUTION: In a lighting apparatus for illuminating a document 3 by luminous flux emitted from a light source 111, the light source 111 includes a light emitting portion 1 for emitting luminous flux which contributes to fluorescent light emission by fluorescent dye, and a fluorescent resin prism 2 which is made by melting fluorescent dye into transparent resin. The luminous flux emitted from the light emitting portion 1 is incident from one end of the fluorescent resin prism 2 and irradiates the fluorescent dye of the fluorescent resin prism 2 with the flux so that the luminous flux emitted by the fluorescent dye and luminous flux incident from the light emitting portion 1 are emitted from the other end of the fluorescent resin prism 2.
Patent JP-H0431682-A (JP)
Title: Vane pump
Inventor: ASANO HIROAKI
IPC: F04C2/344
Filed: 1990-05-28
Abstract: PURPOSE:To effectively prevent the occurrence of discharge pulsation due to fluctuation in leak without both an reduction in suction efficiency and the deterioration of follow-up properties by providing the housing wall of a vane pump with a long leak regulating groove extended from a suction port to a discharge port extended to the direction of rotor rotation. CONSTITUTION:The outer circumference of a rotor 1 is provided with a plurality of vanes 2 which is projected outward in the radial direction while being energized, each tip end of the vanes 2 is abutted against the inner circumferential cam surface 31 of a cam ring 3, so that each closed pump chamber 21 is thereby formed between the respective vanes 2. In a vane pump, the surface of a side plate 4 is formed with a long groove of a definite depth starting from the lower corner section of a suction port 41 closely faced to the end face of a rotor 1, so that it is made to act as a leak regulating groove 44. The groove 44 is directed to the direction of a pressure groove 43, it is bent roughly by a right angle to the direction of a discharge port 42 thereafter in such a way as to be extended to the neighborhood of the middle point as far as the discharge port 42, so that the tip end section of the groove is thereby positioned at a point corresponding to a pump chamber 21c which is communicated with the discharge port 42 by means of a hair groove 421, while the tip end section passes through a large diameter section in the inner circumferential cam surface 31B of the cam ring 3.