baber/WOPTO huggingface dataset:
Patent JP-H06195154-A (JP)
Title: Cooling mechanism for electronic device
Inventor: IDEI AKIO
IPC: F16L11/04
Filed: 1992-12-25
Abstract: PURPOSE:To eliminate a dummy jucket not to be mounded as an option or the like by using a flexible hose previously having a pressure loss equal to a water cooling jucket in place of the jucket. CONSTITUTION:The water cooling jucket having the same flow passage as a water cooling jucket 5 is mounted as dummy at the position 3 of a multichip module not to be mounted essentially as an option part or the like so as to keep pressure loss balance. Therefore, nothing is connected to the position 3, and a flexible hose 14 having the same pressure loss as the water cooling jucket 5 is connected. Thus, another multichip module can be cooled without disturbing the balance of the pressure loss of whole coolant circulation system, and it is not necessary to use the water cooling jucket being the extremely expensive and precise working part for dummy.
Patent JP-H11172147-A (JP)
Title: Production of electroconductive powder, electroconductive powder and electroconductive paste by using the same
Inventor: SHIMODA SHUICHIRO
IPC: C09C1/62
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electroconductive powder useful as an electronic material by which times for separating the electroconductive powder from a solvent containing a lubricant, and for drying the electroconductive powder can be extremely shortened by washing the electroconductive powder with a solvent added with an aluminum-based coupling agent. SOLUTION: An electroconductive powder (e.g. silver powder) is subjected to milling and/or flattening treatment in the presence of a lubricant (e.g. stearic acid), and the lubricant attached to the electroconductive powder is washed with a solvent (e.g. alcoholic solvent) added with an aluminum-based coupling agent (e.g. acetoalkoxyaluminum diisopropionate). The coupling agent of 0.01-10 wt.% is preferably added to the solvent of 99.99-90 wt.%.
Patent JP-2000168795-A (JP)
Title: Bag body to which static electricity preventing treatment is applied
Inventor: OKAZAKI EISEI
IPC: H05F1/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the accumulation of static electricity in the vicinity of an opening section, or the sticking of dust and dirt, and at the same time, facilitate the opening of the opening section by providing a sheet-form bag main body comprising a synthetic resin, of which the edge is closed in a manner to wrap an article, and a charging preventing piece which is attached to the vicinity of the opening section of the bag main body. SOLUTION: A bag body 1, e.g. a polyethylene bag 1a for shopping is formed by closing both top and bottom edges 2a and 2b of a cylindrical sheet 2 made of polyethylene, and a cut-off section 3 is provided on the upper edge 2a. Then, the cut-off section 3 forms an opening section 4 of the polyethylene bag 1a, and on the opening section 4, a tying section 5 is provided. In this case, on the front side of the tip end in the tying section 5 which is the vicinity of the opening section 4, a charging preventing piece P is bonded A. By this constitution, the accumulation of static electricity in the vicinity of the opening section 4 can be eliminated, and the opening section 4 can be easily opened, and at the same time, dust and dirt can be prevented from sticking to the vicinity of the opening section 4, and the opening section 4 can be kept clean and hygienical.
Patent JP-2001165068-A (JP)
Title: Scroll-type compressor
Inventor: ISHIGURO TAKASHI
IPC: F04C18/02
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a scroll-type compressor capable of reducing the pulsation in discharging the compressed fluid. SOLUTION: A spiral fixed scroll tooth 2a projects from a panel board 2b of a fixed scroll 2, and a spiral movable scroll tooth 4a projects from an end plate 4b of a movable scroll 4. The end plate 4a of the movable scroll 4 is provided with a discharge opening 8 for discharging the compressed refrigerant gas. A pressure chamber 16 is formed on the rear side of the end plate 2b. A port 10 communicated with the pressure chamber 16 is mounted on a position opposite to the discharge opening 8 of the end plate 2b.
Patent JP-H11172750-A (JP)
Title: Ditch lid
Inventor: KAJITANI EIICHIRO
IPC: E01F13/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To dispense with the construction cost by providing an obstacle for preventing an automobile from entering on a ditch lid with a pin as a fulcrum in a rotatable manner to use the obstacle also as the ditch lid in a storable manner. SOLUTION: A pole storage space 7 is provided in a ditch lid 1 for water passage. An obstacle for preventing an automobile from entering such as a pole 2 is supported by a prostrating preventive pin 6 in a rotatable manner, and arranged in the pole storage space 7 in a free storing or erecting manner by a manual, electric, pneumatic or hydraulic operation or by an electric remote control system. When the illegal parking is prevented, or the automobile is prevented from entering, the pole 2 is erected. An obstacle plate 3 may be stored or erected in place of the pole 2. The construction cost can be dispensed with thereby.
Patent JP-H07189745-A (JP)
Title: Fuel supply device for gas turbine combustor using lp gas as liquid fuel
Inventor: SUGIMOTO TOMIO
IPC: F02C9/40
Filed: 1993-12-27
Abstract: PURPOSE:To provide a device capable of igniting rapidly and positively by using LP gas fuel directly for a gas turbine as liquid fuel and suppressing the after-dripping of LP gas fuel, injected into a combustor, to a minimum after the stop of the gas turbine. CONSTITUTION:An LP gas fuel storage tank 11 and the fuel injection valve 13 of a gas turbine combustor 12 are connected by a fuel feed line 18a having a fuel pump 15, a main fuel cutoff valve 16 and a nozzle precutoff valve 17. The lower reaches of the main fuel cutoff valve 16 in the fuel feed line 18a is connected to the LP gas fuel storage tank 11 by a fuel relief line 21 with a relief valve 19, and a vent pipe 24 with a vent valve 22 is connected to the upper reaches of the nozzle precutoff valve 17. The main fuel cutoff valve 16, the nozzle precutoff valve 17, the relief valve 19 and the vent valve 22 are respectively controlled by signals V2, V3, V4, V5 from a gas turbine control device.
Patent JP-H07225210-A (JP)
Title: Sensor probe for measuring quantity of hydrogen dissolved in molten metal and use thereof
Inventor: KOIDE KUNIHIRO
IPC: G01N27/406
Filed: 1991-12-27
Abstract: PURPOSE:To provide a sensor probe and a hydrogen-concentration measuring method, which prevent the reduction of solid electrolyte constituting a sensor element, can measure the concentration of hydrogen in molten metal in a high accuracy without directly dipping the sensor element into molten metal, can measure the concentration of the hydrogen for a long time, and can achieve the compact configuration. CONSTITUTION:A reference pole 2 comprising a porous electrode is formed at the outer surface of a one-end blocked type sensor element 1 comprising perovskite-type proton conductive solid electrolyte. A measuring pole 3 comprising a porous electrode is formed at the inner surface of the sensor element 1. The reference pole 2 and the measuring pole 3 are separated with a sealing material 7. A sleeve 8 made of ceramics receives the sensor element 1. The lower part of the sensor element 1 is dipped into molten metal, and a space in contact with the molten metal is enclosed in the sensor element 1.
Patent JP-H07193446-A (JP)
Title: Automatic predictive gain switching circuit
Inventor: SATO KOJI
IPC: H03G3/20
Filed: 1993-12-24
Abstract: PURPOSE:To provide an automatic predictive gain switching circuit for switching and setting a gain at real time corresponding to excessive or insufficient input signals. CONSTITUTION:The level of an input signal Si is set to 1/m by an attenuating amplifier 1, the level of an input signal (Si/m) is turned into a digital signal by a level deciding circuit 2, and this digital signal is stored in a recording memory 3 at prescribed time intervals. Based on the digital signals in the recording memory 3, a predictive arithmetic circuit 4 previously predicts the level of the input signal Si after the lapse of prescribed time at real time. Based on the value of this predicted level, the gain of a gain switching circuit 6 is automatically switched. With this circuit, the gain can be optimumly set before the level of the input signal Si exceeds the dynamic range.
Patent JP-H06204382-A (JP)
Title: Package
Inventor: SEKO TOSHIHARU
IPC: H01L27/14
Filed: 1992-12-28
Abstract: PURPOSE:To prevent electrostatic breakdown during process and deformation of an outer lead and to obtain a STEP package where the outer lead pitch cannot be bound by inner lead pitch by inserting a lead frame into a package internal space from the side surface. CONSTITUTION:A ring 4 of a low melt-point glass and a glass run-off prevention part 9 of a lead frame 3 can be inserted into the side surface side of a hole 2 of a package body 1. The lead frame 3 can be inserted into the hole 2 of the package body 1 from the side surface via the ring 4 of the low melt-point glass and the tip part of the lead frame 3 is left on a stage part 7 inside a space 5. A tie bar 8 is provided at the outer edge part of the lead frame 3 to prevent electrostatic breakdown during process and deformation of an outer lead part, thus setting the outer lead pitch without being bound by the inner lead pitch.
Patent JP-H09164651-A (JP)
Title: Grain decorative sheet covered with transparent resin, grain decorative board, and manufacture thereof
Inventor: OHASHI KOICHI
IPC: B32B27/28
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To form an irregular surface which conforms to a grain and prevent a fancy veneer from being folded or cracked due to adhesion along corners and recesses by integrating a transparent resin sheet and the fancy veneer by heat clamping through a hot melt adhesive film layer. SOLUTION: A transparent resin sheet 1 on which a hot melt adhesive film layer 4 is laminated is superposed on a fancy veneer 2 of a kind of oak which is backed by a Japanese paper and has a thickness of 0.1mm. It is clamped with heat at a temperature of 105 deg.C and a pressure of 15kg/cm<2> for 30sec. so as to obtain a grain decorative sheet covered with resin for forming an irregular surface which conforms to a grain. Next, the obtained grain decorative sheet is clamped with heat on a base plate (plywood) having a thickness of 3mm by using a vinyl acetate emulsion adhesive so as to obtain a grain decorative board. The irregular surface which conforms to the grain is formed, so that the grain decorative board maintains a quality which comes up to the standard of JAS (fancy plywood of the second class).
Patent JP-H05158666-A (JP)
Title: System constitution control system
Inventor: NISHIZUKA AKIRA
IPC: G06F9/06
Filed: 1991-12-06
Abstract: PURPOSE:To shorten the processing time of system constitution information gathering and shorten the turnaround time as to the system constitution information display function of a device which is connected to a computer system. CONSTITUTION:The system constitution information display function of the device 9 connected to the computer system 3 obtains system constitution information once when the system is started up before a user 1 uses the device to generate a system constitution information data base file 7 and refers to the system constitution information data base file 7 without using a constitution file 8 when the user 1 makes a request to display the system constitution information. Consequently, the exclusive wait time of the constitution file 8 from other programs and the time for searching the constitution file 8 are eliminated to shorten the processing time and the turnaround time of the system constitution display function is shortened.
Patent JP-H10186166-A (JP)
Title: Interference type optical adm
Inventor: HARUMOTO MICHIKO
IPC: G02B6/293
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical add-drop multiplexer(ADM) capable of compensating influence due to a change in temperature. SOLUTION: An wavelength multiplexed signal led from an optical fiber 12 is branched by an optical fiber coupler 41, reflected by fiber gratings 31, 32 having the same reflection wavelength and extracted by an optical fiber 22. In the interference type optical ADM, a condition that an optical path difference through the fibers 11, 21 is integer times of wavelength is important, but the fibers 11, 21 are extended/reduced by temperature and the condition can not be satisfied. Therefore a thermal expansion member 51 having a large linear expansion coefficient is stuck to a part of the longer optical fiber 11, a thermal expansion member 52 having a small linear expansion coefficient is stuck to a part of the shorter optical fiber 21 and a temperature characteristic is compensated by setting up the length of the stuck parts and the values of the linear expansion coefficients.
Patent JP-H09175438-A (JP)
Title: Installing structure of suspension
Inventor: TAMURA NORIFUMI
IPC: B62D21/02
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To make a subframe and a bracket unnecessary, by making receive the pivot of a trailing arm through an opening provide at the bottom of a hollow member composing a frame, and making pivot the pivot on the side wall of the hollow member, when a full trailing arm type suspension is installed. SOLUTION: A body frame is composed by welding connecting pipe form hollow members extruding-molded from a light metal material such as aluminum, and it has a floor part 1 and a side sill 2. In this case, an opening 1d made by cutting the bottom of the floor part 1 is provided to the floor part 1, and the inner side pivot 3 of a pair of pivots of a trailing arm is received through the opening 1d, and it is pivoted on the left side and the right side walls 1b and 1c of the floor part 1. In the same manner, the outer side pivot 3 of the trailing arm is received in the inner side vacant chamber 2a of the side sill 2, and pivoted. Consequently, the suspension can be installed easily, without using a bracket and the like separately.
Patent JP-H09166768-A (JP)
Title: Display device and its method
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/13
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To display a picture on a screen which can be observed only by a specific person. SOLUTION: In the case of projecting images from liquid crystal projectors 101, 102 to a screen 107, clockwise circular polarization and counterclockwise circular polarization are used for the polarization of the images. Necessary information is included in the image from the projector 101 and the picture from the projector 102 is displayed by white. In a normal observing method, a normal white display is projected on the screen 107. When the screen 107 is observed through an optical filter capable of transmitting the clockwise circularly polarized light, the image from the projector 101 can be selectively observed.
Patent JP-H08274245-A (JP)
Title: Lead frame for semiconductor device
Inventor: UCHIDA SUGIO
IPC: H01L23/50
Filed: 1995-12-20
Abstract: PURPOSE: To obtain a lead frame for a semiconductor device which is used for forming a semiconductor device excellent in high frequency characteristics. CONSTITUTION: One side surfaces of a plurality of leads 4a for signal lines, power supply lines and ground lines around the same side stage as the stage surface for mounting a semiconductor element 2 are continuously covered with an insulating film provided with a metal layer 6 on the outside surface. The metal layer 6 is electrically connected with the tips of one surfaces of the leads 4a for the ground lines, and turned into a ground plane. One surfaces of the leads 4a for signal lines are widely covered with the metal layer 6 which has been turned into the ground plane, via an insulating film. The leads 4a for signal lines are formed to be microstrip lines, and high frequency characteristics of the leads 4a for signal lines are improved.
Patent JP-H06175113-A (JP)
Title: Liquid crystal display element and its production
Inventor: KORISHIMA TOMONORI
IPC: G02F1/1337
Filed: 1992-12-02
Abstract: PURPOSE:To obtain a wide visual field angle and to attain a high-grade display without losing brightness and high contrast by respectively specifying the angles formed by the axes of polarization of respective polarizing plates and the angle formed by the orientation direction of liquid crystal molecules and one of the axes of polarization. CONSTITUTION:The axes of polarization of the polarizing plates 1, 2 intersect nearly orthogonally with each other. Further, this liquid crystal display element is constituted of transparent substrates 3, 4, electrodes 5, 6 consisting of transparent conductive films of ITO, etc., oriented films 7, 8 and a liquid crystal-high polymer composite layer 9 dispersed with liquid crystals 12 and high polymers 11. The liquid crystal molecules are oriented nearly in the direction parallel with the substrate surfaces (transverse direction) when a voltage is not applied between the electrodes 5 and 6. The polarizing plates are so arranged that the angle formed by the transverse orientation direction of the liquid crystal molecules and the one axis of polarization of the polarizing plates attains nearly 45 deg.. The term 'nearly 45 deg.' refers to an about 45 deg.+ or -5 deg. range.
Patent JP-H11179861-A (JP)
Title: Woodgrain decorative sheet
Inventor: TAKAHASHI HIROAKI
IPC: B44C3/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a woodgrain decorative sheet with good workability in succeeding process in spite that it consists of a polyolefin resin and with relatively inexpensive price. SOLUTION: An opaque base sheet 1 consisting of a polyolefin resin and a transparent top sheet 4 consisting of a polyolefin resin are laminated through a woodgrain printed layer 3 and a luster adjusting resin layer 5 and a vessel printed layer 6 with different luster from the resin layer 5 are provided on the top sheet 4. As smoothness of the surface and the back face are held by expressing the vessels not by emboss working but by printing, it is possible to prevent processability from being decreased caused by notch effect and to improve workability in succeeding process such as V-cut working.
Patent JP-H06170900-A (JP)
Title: Screw preplaticizing injection molding machine and metering method therefor
Inventor: YAMADA TAKAYUKI
IPC: B29C45/76
Filed: 1992-12-04
Abstract: PURPOSE:To stabilize metering by correcting a variation of a metering position of resin, and correcting a change of the variation by using a real metering position in a preceding molding cycle even when the variation of the metered resin corresponding to a specific forward distance of a screw is changed. CONSTITUTION:When an operation of an injection molding machine is started, a screw 12 is rotated to melt resin in a plasticizing chamber 10, and melted resin is fed from the chamber 10 to an injection chamber 20 through a connecting passage 11. The resin fed to the chamber 20 retracts a plunger 22. When the plunger 22 reaches a designed metering position So or Sa, the rotation of the screw 12 is stopped, the screw 12 is moved forward to close the passage 11 at an end of the screw. That is, a gap 13 between the screw 12 and the passage 11 is closed to prevent the melted resin from reversely flowing from the chamber 20 to the chamber 10 by a pressure at the time of injecting.
Patent JP-2000167568-A (JP)
Title: Waste water recovery and reutilization
Inventor: KOBA KAZUNORI
IPC: C02F1/58
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a waste water-recovering water used in large quantities to reutilize the same as raw water in the production of pure water or general service water such as supply water of a cooling tower. SOLUTION: NaOH is added to waste water containing silica in concn. near to saturated solubility from a chemical injection device 1 to adjust the pH thereof to 9 or more. The pH adjusted waste water is supplied to a distiller 2 being a steam ejector type triple-effect evaporator. Distilled water of the evaporator 2 is stored in a treated water tank 3 and a part thereof is sent to a boiler 4 and steam obtained herein is supplied to the stem ejector of the above evaporator 2. The condensation of steam in the evaporator is performed by cooling water coming from a cooling tower 5. The distilled water of the evaporator 2 has high purity of conductivity of 10 μS/cm or less. The conc. water of the evaporator 2 is sent to an existing waste water treatment equipment to be mixed with other waste water to be properly treated and discharged.
Patent JP-2001162096-A (JP)
Title: Support column fixing base
Inventor: HIGASHINAKA MASAYUKI
IPC: D06F57/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide the subject base which is easy to manufacture, can be easily given weight through injection of a weight filler, and can be reduced its weight through discharge of the filler. SOLUTION: This base is comprised of a hollow base body having a support column fixing hole penetrating vertically at almost the center thereof and a bottomed cylindrical body that is inserted into the hole to serve as a support column receiving part. Weight is given thereto through injection of weight filler such as water or sand into the hollow base body. It is not necessary for the hole to have a wall constituting the bottom on the midway, thereby making easy formation work of the base body, and also the insertion length of a lower end of support column can be made long by making deep the depth to the bottom of the bottomed cylindrical body serving as the support column receiving part. Furtheremore, by preparing the bottomed cylindrical body changed in its inner shape, the base body is used commonly and it is possible to cope with variations of kinds of support columns.
Patent JP-2001167076-A (JP)
Title: Multiprocessor system and common timer control method
Inventor: NAKANO HIROBUMI
IPC: G06F15/177
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To report a time-out signal to a timer request source concerning a multiprocessor system having a common timer and a common timer control method. SOLUTION: In the multiprocessor system having a shared memory 2, a common timer 3 and a multiprocessor control part 4 while connecting plural processors 1-0 to 1-N through a common bus 5, each of processors 1-0 to 1-N sends out the timer request to the common timer 3 after adding an ID, with which any processor or job can be identified, the common timer 3 is provided with a timer control part 6 and a time-out destination switch 7, the timer control part 6 has a configuration for applying a timer ID for identifying a timer corresponding to the timer request, making correspondent the ID of the timer request source and the timer ID, adding the timer ID to the time-out signal and identifying the ID of the timer request source from this timer ID, and the time-out destination switch 7 has a configuration for sending the time-out signal to the timer request source.