baber/WOPTO huggingface dataset:
Patent JP-H01206305-A (JP)
Title: Manufacture of pin fitting type connector for optical fiber
Inventor: FURUKAWA HIROSHI
IPC: G02B6/36
Filed: 1988-02-15
Abstract: PURPOSE:To execute a physical contact of the end face of a core by working the tip of a connector body to a pyramidal or conical surface and polishing the tip of the core positioned at the apex of the tip of the connector to a projecting curved surface. CONSTITUTION:One end of a core 2 is inserted into a core insertion hole, fixed to the inside surface of the core insertion hole by an adhesive agent, and thereafter, brought to grinding by a polishing material, and an inclined surface where the tip of the core 2 is the apex is formed. As for the inclined surface of the tip of a connector 1, it is a necessary and sufficient condition that the apex of a cone or a pyramid which is formed by the inclined surface coincides with the center of the core, and as for the inclined surface, a plane or a curved surface will suffice. In such a way, since the end face of the core 2 is positioned at the apex of the tip of the connector 1, it becomes possible to apply a curved surface processing to the tip of the core 2 by an elastic grinding machine. Therefore, a junction by a physical contact of the core 2 can be executed.
Patent JP-2000228304-A (JP)
Title: Flexible magnetic sheet having heat resistance
Inventor: KOBAYASHI MASAKAZU
IPC: H01F1/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a flexible magnetic sheet which can be easily formed by rolling by making specified fluorine based rubber binder and using higher fatty acid metallic salt as lubricant. SOLUTION: In this flexible magnetic sheet, a (A) magnetic powder component, a (B) component at least one kind of fluorine-based rubber selected from copolymerizaed rubber whose main component is vinylidene fluoride and/or tetrafluoroethylene, and (C) a lubricant composed of organic acid metallic salt are compounded. When the total volume of the (A) component and the (B) component is set to 100 volume, the (A) component is set to 15-70 pts.vol, the (B) component is set to 85-30 pts.vol, and volume of the (C) component is set to 1-10 vol.% to compounded pts.vol of the (B) component.
Patent JP-S61190867-A (JP)
Title: Fuel cell power generating system
Inventor: EGUCHI TOMOKI
IPC: H01M8/04
Filed: 1985-02-19
Abstract: PURPOSE:To increase the total heat efficiency of system by supplying heat generated by power generation to a hydrogen generating part for methanol decomposition. CONSTITUTION:The heat generated by power generation in a fuel cell 6 is given to a heating medium 10 through a cooler 9 and supplied to a heater 3 inside a reactor 1 with a pump 11 for methanol decomposition. The endothermic reaction in the reactor 1 is combined with exothermic in the fuel cell 6 for keeping heat balance, and the heat is effectively utilized to increase the total efficiency of a system.
Patent JP-S57163753-A (JP)
Title: Plastic planetary gear
Inventor: OODE SHIGETAKA
IPC: F16H1/36
Filed: 1982-02-26
Abstract: PURPOSE:To increase lubricity of a planetary gear and prevent it from damage in such a way that an outer shell ring part and a carrier are made of polybutylene terephthalate in which glass fiber is contained, and a planetary disc part is made of polyacetal in which ester oil is contained. CONSTITUTION:A planetary geared reduction gear is formed by a sun gear 1, a planetary gear 2 and an outer shell internal gear 3. While a planetary gear part 12 and a planetary shaft 5 to support a planetary disc part 13 is fixed on a carrier 4, the planetary disc part 13 and an outer shell part 15 which frictionally contacts are fixed on both sides of an internal gear 14. The outer shell ring part 15 and the carrier 4 are manufactured by polybutylene terephthalate resin in which apporoximately 20-40wt% of glass fiber is contained, and the planetary disc part 13 is manufactured by polyacetal in which ester oil is contained.
Patent JP-S56128645-A (JP)
Title: Molding machine for hollow mold
Inventor: TAKADA HIDEKI
IPC: B22C17/00
Filed: 1980-03-12
Abstract: PURPOSE: To make the construction of a device simple and lower the cost of production by providing stationary molds and movable molds and the mandrels disposed between both the molds, and driving the mandrels with driving devices for the movable molds.  
     CONSTITUTION: A movable die plate 6 is approached to a stationary die plate 2 by a cylinder 7. A movable die 4 approaches to a mandrel 8 and the front face 15 of the plate 6 abuts on a step part 14. The plate 6 advances further and a mandrel base 17 also advances, and in the position where the mold 4 abuts on the stationary mold 3, both stop. At this time, the respective parting planes of the mold 3 and the mold 4 contact closely and the lateral position of the mandrel with respect to the cavity formed in the inside is determined. The mandrel 8 is lifted upward by a mandrel pulling cylinder 16, and the vertical position of the mandrel 8 with respect to the cavity is determined. In this state, molding is performed and upon completion of the molding, the above are reset to the home positions by the reverse operation and the core is removed to the outside of the machine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62188363-A (JP)
Title: Memory circuit device
Inventor: HONDA MASAHIKO
IPC: H01L21/822
Filed: 1986-02-14
Abstract: PURPOSE:To improve the integration of titled device by eliminating the regions running a power supply interconnection and a ground interconnection by a method wherein the ground interconnection connecting to the circuits near a power supply pad and power supply lines connecting to the circuits near a ground pad are running in multiple memory cell array parts. CONSTITUTION:A power supply pad 1 and a ground pad 2 holding memory cell array parts 10-13 are arranged on both sides while peripheral circuits 5-9 are arranged around the memory cell array parts 10-13. In such a memory circuit device, ground lines 4, 4' connected to the peripheral circuits 5, 6 arranged on the power supply pad 1 side as well as power supply lines 3, 3' connected to the peripheral circuits 7, 8 are interconnected to the memory cell array aparts 10-13. For example, the power supply interconnection is started from the power supply pad 1 to be connected directly to the peripheral circuits on the power supply pad 1 side while it is connected to the peripheral circuits on the ground pad 2 side through the memory cell array parts 10-13. Likewise, the ground interconnection is started from the ground pad 2 to be connected directly to the peripheral circuits on the ground pad 2 side while it is connected to the peripheral blocks through the memory cell array parts 10-13.
Patent JP-S56127649-A (JP)
Title: Polyvinyl acetate type emulsion composition
Inventor: ISHIZUKA YOSHIHIRO
IPC: C08L31/00
Filed: 1980-03-12
Abstract: PURPOSE: To obtain the titled composition having extremely improved film-forming properties at low temperature, and good water rsistance and creep resistance of its essential properties, by blending polyvinyl acetate type emulsion with a glycidyl ether and a glycidyl ester.  
     CONSTITUTION: Polyvinyl acetate type emulsion is blended with 0.1W40wt.% based on solid content of resin of both phenylglycidyl ether , etc. as a glycidyl ether and glycidyl acetate, etc. as a glycidyl ester. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000230960-A (JP)
Title: Apparatus for inspecting connector contact state
Inventor: OSAWA TAKASHI
IPC: G01R31/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance the inspection accuracy by judging a connector contact defective when a comparison value between a measurement voltage and a reference voltage is not smaller than a predetermined value. SOLUTION: A receptacle 8 is connected to a connector 7 of an electronic control device 2. When a switch is operated to send a current from a current source 11, the current flows in a closed circuit constituted of a noise removal capacitor 4, a conductor 5, a conductor 6, a connector 7 and the current source 11. At this time, since a voltmeter 12 is connected in parallel to the current source 11, the voltmeter 12 measures a voltage resulting from the noise removal capacitor 4 and the connector 7. A voltage-detecting part 14 has a function of comparing the voltage output from the voltmeter 12 with a reference voltage of a reference voltage generator 13 and outputting a connector contact failure signal when the comparison value is not smaller than a predetermined value.
Patent JP-S58149666-A (JP)
Title: Beverage containing sea weeds
Inventor: HIBI KOUKICHI
IPC: A23L2/38
Filed: 1982-02-26
Abstract: PURPOSE:A water-soluble extract of seaweeds or a seaweed paste is treated with ultrasonic waves or homogenized and the product is used to obtain a beverage containing seaweeds causing no change in quality and properties stably for a long time and becoming agreeable to drink. CONSTITUTION:At least one selected from the group consisting of WAKAME, KONBU (sea tangle), NORI (laver), HIZIKI (Hizikia fusiforme), MOZUKU (Nemaystus decipieus), ARAME (Eisenia bycyclis), AOSA (Sea lettuce) and MATSUMO (Thornwort) is extracted with water. The resultant water-soluble extract is added and sterilized. Or the above seaweed is made into a paste and suspended in water or the seaweed is crushed into a fine powder and dispersed in water then, it is treated with ultrasonic waves and/or homogenized, sterilized, when desired, seasoned with sugar and other additives.
Patent JP-S61192529-A (JP)
Title: Mold for injection molding
Inventor: NISHIMURA TETSUO
IPC: B29C45/56
Filed: 1985-02-21
Abstract: PURPOSE:To permit to prevent generation of jetting by a method wherein a core is inserted into the recess of a movable side retainer plate so as to be slidable into axial direction while a cavity is formed by pushing down the core by an injection pressure from the gate hole of molten resin. CONSTITUTION:The movable side mold section 2 is arranged so as to be contacted closely with the retainer plate 5 but separatable from the same and is provided with the retainer plate 19, bored with column type recess 9 having the same diameter and axis as the cavity 4 as well as bottom, and the column type core 12 is inserted into the recess 9 slidably into the arrow sign directions 11a, 11b or the axial direction of the recess. The core 12 is supported elastically by a compression spring 13 so that it is located near the opening of the recess 9 apart from a stopper 14 by a distance L when resin is not cast into the cavity 4 and the recess 9. The configuration of a space, formed by the cavity 4 and the recess 9, is designed so that it becomes the configuration of necessary molded product when the lower end face of the core 12 is abutted against the stopper 14.
Patent JP-H08203836-A (JP)
Title: Vapor phase growth system
Inventor: SHISHIGUCHI SEIICHI
IPC: C23C16/46
Filed: 1995-01-27
Abstract: PURPOSE: To ensure a long-time stability of substrate heating characteristics of a cold wall type single-wafer vapor phase growth system and improve a substrate temperature distribution thereof. CONSTITUTION: This system is provided with a growth chamber 102 wherein a film is to be formed on a wafer 101 which has been heated in a reduced pressure, a susceptor 103 on which the wafer is to be mounted with its surface exposed, a heater 105 which is installed on the rear face side of the wafer in a substrate mounting table 104, and a gas nozzle 116 through which reaction gas is brought in into the growth chamber. In each of a heating chamber 107 wherein a heater 106 for heating the wafer 101 is installed and the growth chamber 102, a turbo molecular pump 108 is installed. A part or the entire body of the substrate susceptor 103 which supports the wafer 101 which is to be processed is made of silicon single crystals and polycrystalline silicon.
Patent JP-H03236287-A (JP)
Title: Surface emitting type optical threshold value device
Inventor: TAKEUCHI ATSUSHI
IPC: G02F3/02
Filed: 1990-02-14
Abstract: PURPOSE:To rapidly recover a light absorption rate by tunneling excited free electrons or free electrons generated by ionizing excitons through a barrier film in a quantum well when a control light is interrupted, and immediately scattering them. CONSTITUTION:A quantum well is formed of a barrier film 13B made of a first substance AlGaAs having a wide forbidden band width and a thickness which permits tunneling of the carriers and a first well film 13W made of a second substance GaAs interposed between the barrier films to be held and having narrower forbidden band width than that of the first substance and a thickness capable of existing two-dimensional excitons. A saturable light absorption layer having a second well film 13W' in which the well is compared with lowest energy quantum level of electrons generated in the first film, the thickness is so increased that at least one further lower energy quantum level exists and which is formed in contact with the outside of the barrier film in the quantum well is separately and independently provided near an active layer.
Patent JP-H09233176-A (JP)
Title: Communication system and communication method
Inventor: MAAKU ANDORIYUU REBUII
IPC: G11B5/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a system in which the user controls a video cassette recorder VCR or makes programming at a location apart from a distance within a reach of infrared ray remote control. SOLUTION: The system adopts an existing VCR and a telephone reply device whose function is extended more. The telephone reply device 104 is provided with an infrared ray transmitter 130, a message supply recording system 128, a DTMF tone detector 138, a processor 122 connecting to a memory device 136. The message supply recording system 128 and the DTMF tone detector 138 are connected to tip and ring lines. Upon the receipt of a VCR command, an infrared ray transmission operation parameter and a message supply recording system operation parameter corresponding to the command are retrieved. The processor 122 activates an infrared ray transmitter 130 according to the infrared ray transmitter operation parameter. The processor 122 operates the message supply recording system 128 according to the message supply recording system operation parameter.
Patent JP-2000232508-A (JP)
Title: Telephone number dialing device and storage medium
Inventor: NAKAGAWA IKUO
IPC: H04M1/27
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a telephone number dialing device by storing a plurality of destination telephone numbers and trying to dial other stored telephone numbers when connection is failed so as to attain connection to a destination quickly through a simple operation. SOLUTION: When a user uses an entry device 3 to enter a destination registration number or any of telephone numbers of a registered access point to designate a destination provider, a CPU 2 references a time zone depending telephone number table expanded in a RAM 4 to designate the telephone numbers in the order of results having been connected more successfully at a current time zone on the basis of a current time received from a clock section 9 as to the telephone numbers of a plurality of access points registered for the designated destination provider and allows the telephone number dialing device 10 to execute dialing.
Patent JP-H06250655-A (JP)
Title: Electronic musical instrument
Inventor: OSUGA ICHIRO
IPC: G10H1/18
Filed: 1993-02-22
Abstract: PURPOSE:To obtain optimum musical sounds by both a monophonic musical performance and a chord musical performance only by playing the electronic musical instrument normally. CONSTITUTION:A CPU discriminates between the monophonic musical performance and chord musical performance as to a key-ON event through steps Sa2, Sa3, Sa5, etc., corresponding to a control program in a ROM. At the time of the monophonic musical performance, the generation of a sound with the timbre of the monophonic performance is indicated to a sound source circuit in a step Sa4. At the time of the chord musical performance, on the other hand, the generation of sounds with the timbre of the chord musical performance is indicated to the sound source circuit in a step Sa6. The sound source circuit generates and outputs a musical sound signal corresponding to respective parameter values of a timbre program which is previously set corresponding to the indicated timbre.
Patent JP-H09232524-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TSUCHIYA YOSHIKO
IPC: H01L27/08
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To restrain short channel effect in both a pMOS transistor and an nMOS transistor, by covering a substrate part protruding from an end portion of an adjacent element isolation insulating layer, with a gate electrode via a gate insulating layer. SOLUTION: In a CMOS to be formed, pMOS and nMOS transistors are formed on the same substrate and are electrically isolated from each other by an element isolation insulating layer 21. Both of gate electrodes of the pMOS and nMOS transistors have the polarity of n<+> type, and the pMOS transistor is of a so-called edge-operating type, having a channel formed on a protruding substrate surface 11 protruding from the element isolation insulating layer. In this edge-operating MOS transistor, since the channel edge is surrounded by the gate electrode, the ratio of depletion-layer capacitance to gate capacitance is smaller than that of a flat channel. Therefore, controllability by the gate potential of the channel depletion layer is improved, and a sharp subthreshold characteristic is obtained.
Patent JP-H01207622-A (JP)
Title: Travel path display device
Inventor: TAKAHASHI TSUNEO
IPC: G01C21/30
Filed: 1988-02-15
Abstract: PURPOSE:To efficiently and accurately match a road pattern with a travel track pattern by performing the matching according to the position correlation between an extracted straight travel part and a straight road part. CONSTITUTION:While the travel distance and travel direction of an automobile are detected, the momentarily varying current position of the automobile on two-dimensional coordinates are calculated successively and the current position of the automobile is updated and displayed on a drawing where a road map is displayed previously. Then a signal processor 3 finds data on the current position from data obtained by a distance sensor 1 and a direction sensor 2, stores and holds the data in a travel track storage device 4, and also extracts the straight travel part from the travel track of the automobile. A storage medium reproducing device 6 extracts the straight part of a nearby road on the map corresponding to the extracted straight travel part from a drawing information storage medium 5. The extracted straight travel part and straight road part are matched with each other according to their position correlation and the traveling track is included on a matching road.
Patent JP-S55125131-A (JP)
Title: Modified urea resin foam
Inventor: HIROTA KUNIOMI
IPC: C08J9/30
Filed: 1979-03-22
Abstract: PURPOSE: Title foam having excellent mechanical strength, less formaldehyde odor and less shrinkage with the passing of time, prepared by foaming a mixture of an aqueous solution of a urea/formaldehyde precondensate and an aqueous solution  containing a curing agent and a foaming agent in the presence of a synthetic resin  emulsion.  
     CONSTITUTION: To an aqueous solution of a urea/formaldehyde precondensate prepared by reacting urea with formalin there is added 5W50wt%, based on the solids of said aqueous solution, of a synthetic resin emulsion such as a synthetic rubber latex or an acrylic acid copolymer emulsion. The resulting mixture is mixed with an aqueous solution of both a curing agent, such as phosphoric acid or sulfuric acid, and a foaming agent, such as an alkylarylsulfonate or a higher alcohol sulfate ester, and the final mixture is foamed and cured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11220234-A (JP)
Title: Circuit board
Inventor: SASA GENICHI
IPC: H05K3/34
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a semiconductor device and breake of an electronic component from being generated. SOLUTION: Protective walls 11 which are higher than the conductive circuit patterns 10, 12, 13, 14 and 15 are formed between the patterns 10, 12, 13, 14 and 15 on a circuit board 1, and even though metallic powder is generated by fretting corrosion, malfunction of a semiconductor device and break of an electronic component can be prevented from being generated, without causing a short-circuiting between the electrically independent conductive circuit patterns 10, 12, 13, 14 and 15.
Patent JP-H04247453-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TANAKA SHIGEO
IPC: G03C7/00
Filed: 1991-02-01
Abstract: PURPOSE:To obtain the silver halide color photographic sensitive material capable of forming a visually sharp image in whatever scene independent of scenes to be photographed. CONSTITUTION:The silver halide color photographic sensitive material has at least one silver halide emulsion layer containing a cyan color developing coupler on a reflective support coated with a water-resistant resin containing a white pigment on the surface in an amount of >=10wt.% and in an S/R of <=0.20, where R is occupation area ratio per unit area in which dispersion degree is to be measured and S is the standard deviation of the occupation area ratio per unit area, and the color difference between the cyan image density at the time when it is 0.4 and the minimum density is >=23.
Patent JP-S59158063-A (JP)
Title: Electrode structure for high pressure metallic vapor electric-discharge lamp
Inventor: YAMADA KEIICHI
IPC: H01J61/073
Filed: 1983-02-28
Abstract: PURPOSE:To prevent any increase in starting voltage which might be caused as the lighting time increases by winding a tungsten wire on which thorium oxide is sintered around a tungsten bar on which thorium oxide is sintered. CONSTITUTION:A spiral groove 5 is provided on the surface of a tungsten bar 3, and thorium oxide is sintered in the groove 5. Next a tungsten wire 4 on which thorium oxide is sintered is wound around the tungsten bar 3 to make a main electrode 1. The thus made main electrode 1 is combined with an auxiliary electrode 2 made of a tungsten bar on which thorium oxide is sintered, thereby constituting an electrode for a high pressure metallic vapor electric-discharge lamp. Owing to the above constitution, glow discharge between the main electrode 1 and the auxiliary electrode 2 as well as that between main electrodes 1 are facilitated. Besides, since thorium oxide is sintered in the groove 5 of the tungsten bar 5, any scattering of the thorium oxide is prevented and almost no increase in starting voltage is caused as the lighting time increases, thereby securing stable electric discharge.
Patent JP-S61190671-A (JP)
Title: Slide rule for pneumatic transportation
Inventor: IMURA TOSHIAKI
IPC: G06G1/10
Filed: 1985-02-19
Abstract: PURPOSE:To calculate various numerical values necessary for planning of a pneumatic transporting device simply and in a short time by fitting a sliding body in an outer rule slidably indicating various calculated scale on the sliding body and indicting various graduations in a window of the outer rule. CONSTITUTION:A sliding body B is fitted in an outer rule body A to allow free sliding. An intermediate air speed calculating scale 1 indicting bulk specific gravity graduations 1S and intermediate air speed graduations 1T, a tube diameter scale 2 and a mixture ratio calculating scale 2 are indicated on the surface of the sliding body B. A design factor calculating scale, a system pressure loss calculating scale and a calculating scale for the quantity of air and power value of a blower are indicated on the back of the sliding body B. Windows 7, 8, 9 for calculation through which scales indicated on the surface of the sliding body B are visible pierced on the surface A1 of the outer rule A, and an arrow mark for reference 7A and grain diameter graduations are also indicated.