baber/WOPTO huggingface dataset:
Patent JP-S6281739-A (JP)
Title: Ic package
Inventor: TAKAHASHI TORU
IPC: H01L23/48
Filed: 1985-10-05
Abstract: PURPOSE:To aid mass production of IC packages and to make it possible to reduce costs, by providing a composite structure, in which a lead carrier that holes a plurality of leads in the aligned state and a synthetic-resin molded substrate form a unitary body, extending one end of each lead to the outside of the substrate, exposing the other end of the lead in an IC containing chamber of the substrate, and connecting the lead to the IC. CONSTITUTION:When a unitary body is molded by a lead carrier 3 and a synthetic-resin molded substrate 1, insert molding is performed and a composite structure is provided. In this composite structure, one end (external-connection terminal 4b) of each lead is protruded outward from the synthetic-resin molded substrate 1. The other end (IC connecting terminal 4a) of the lead is exposed in an IC containing chamber 2, which is formed on the upper surface of the substrate. By exposing the end of the lead carrier 3 in the IC containing chamber 2, the exposed state of the IC connecting terminal 4a is obtained. An IC5 is accommodated in the IC containing chamber 2. The IC connecting terminal 4a in the exposed state and the IC5 are connected. The containing chamber 2 holding the IC5 that is connected to the lead 4 is tightly closed with a cap or filled with fluiding synthetic resin and sealed.
Patent JP-H0271825-A (JP)
Title: Membrane filtration device
Inventor: TOKUSHIMA KANJI
IPC: B01D65/02
Filed: 1988-09-05
Abstract: PURPOSE:To prevent the filtrate from back-flowing from the side of raw liquid to be filtered by connecting a filtrate recovery passage and a pressurizing gas supply passage respectively with both the ends of filter membrane and sending the filtrate retained in the filter membrane to the filtrate side in a short time when the back-washing of the filter membrane is carried out. CONSTITUTION:The filtrate recovery passage 5 provided with a 1st opening and closing valve 7 and the pressurizing gas supply passage 6 for back-washing provided with a 2nd opening and closing valve 8 are connected with the filter membrane 1, and the filtrate recovery passage 5 and the pressurizing gas supply passage 6 are respectively connected with both the ends of the filter membrane 1. As a result, when the back-washing of the filter membrane is carried out by pressurizing gas, the filtrate retained in the filter membrane is sent to the filtrate side in a short time and the filtrate is prevented from back-flowing to the side of the liquid to be filtered.
Patent JP-S6280834-A (JP)
Title: Write circuit for optical storage device
Inventor: TANAHASHI YUTAKA
IPC: G11B7/00
Filed: 1985-10-04
Abstract: PURPOSE:To improve the service life of a semiconductor laser used as a light source by using a small power to obtain a preheat effect at the front ridge and a large power level to obtain pit formation at the rear ridge as the recording power. CONSTITUTION:A write data (a) is inputted to one-shot circuits OSA 2, 3 to form a write pulse (b) and a delay signal (c) of an opposite polarity respectively having time widths T1, T2. The signals (b, c) are inputted to an AND circuit 4 and a power-up signal (d) outputs a current I2 from a current source CSB 7. On the other hand, a current source CSA 6 outputs a current I1. thus, a current switch circuit 8 has a current I1 from the front ridge of the write pulse (b) up to a time T2 and has a current I1+I2 from the time T2 up to the time T1. Then a head drive current (e) of the circuit 8 is fed to a semiconductor laser diode 10 in the optical recording head 9 to be an optical output P, the output P is converged by an optical lens in the head 9 to form a pit 12 to an optical storage medium 11.
Patent JP-H0753664-A (JP)
Title: Urethane-based oligomer and active energy ray-curable urethane-based resin composition containing the same oligomer as curing component
Inventor: HARADA MOTOYOSHI
IPC: C08F290/00
Filed: 1993-08-12
Abstract: PURPOSE:To obtain the subject oligomer, having a specific molecular structure, composed of an active hydrogen-containing (meth)acrylate-based monomer unit, a polyisocyanate unit and a low- and a high-molecular weight polyols and excellent in tensile strength, elongation, etc. CONSTITUTION:This oligomer contains (A) an active hydrogen-containing (meth) acrylate-based monomer unit [e.g. 2-hydroxyethyl (meth)acrylatel, (B) a polyisocyanate unit (e.g. 2,4-or 2,6-tolylene diisocyanate), (C) a low-molecular weight polyol having <=300 molecular weight (e.g. ethylene glycol) and (D) a high-molecular weight polyol having >=500 molecular weight (e.g. a polyethereal polyol) as components and has a molecular structure expressed by the formula [= is component (A); circle is component (B), (-) is component (C) and (...) is component (D)]. Furthermore, the oligomer can be contained as a curing component to afford this active energy ray-curable type urethane-based resin composition.
Patent JP-S6465086-A (JP)
Title: Apparatus and process for producing single crystal rod
Inventor: YOSHIMIYA MIKIO
IPC: C30B15/00
Filed: 1987-09-05
Abstract: PURPOSE:To improve the quality of a single crystal and production efficiency by retarding disturbance in the single crystal by providing in addition to a graphite cylinder a collar to a foot end of a graphite cylinder which surrounds a single crystal rod while the rod is pulled, and adjusting the height and the angle of expansion of the collar. CONSTITUTION:A polycrystalline silicon is filled in a quartz crucible 3, and a pulling chamber is evacuated. Protective gas is introduced into the pulling chamber through an introducing port 21, and the gas in the pulling chamber is replaced with the protective gas atmosphere by discharging the introduced gas from a discharging port 15. Then, the feed crystal is melted to form a melt 7 by feeding electric current to a graphite heater 6. A pulling shaft 11 is dropped thereafter and a seed crystal 10 held at the foot end of the pulling shaft is dipped once in the melt 7. When the seed crystal 10 is pulled while rotating a supporting shaft 4 and the pulling shaft 11, a single crystal rod 12 grows on the foot end of the pulling shaft 11. In order to obtain higher heat shielding effect of a collar 20, it is necessary to adjust an angle alpha of expansion of the collar 20 and to select appropriate height and diameter of the collar. The collar 20 is attached to the foot end of a graphite cylinder, and should be designed to have 5-100mm minimum clearance between the collar 20 and an internal wall or an upper end edge of the quartz crucible 3 during a period from beginning of pulling to the completion of the pulling.
Patent JP-H0887626-A (JP)
Title: Passenger ticket processor
Inventor: KONO KAZUYUKI
IPC: G07B15/00
Filed: 1994-09-19
Abstract: PURPOSE: To effectively utilize the resources of a storage device or the like by safely utilizing basic information for issuing a party ticket by issuing the passenger ticket at a processing terminal based on the time table information, which is transmitted from a host device, of an entraining station to get on the train. CONSTITUTION: A main body part 1 of a party ticket issuing device installed at the stationmaster's office or a passenger ticket issuing counter of a traffic organization is connected through a transmission line 3 to a high-order device (host device) 2. When an issuing operation is performed at the main body part 1, a CPU 10 performs inquiry through an on-line circuit such as a communication interface part 7 or the transmission line 3 to the host device 2 so that the latest information can be returned from the host device 2 through the on-line circuit. Therefore, the party ticket is issued at the main body part 1 by utilizing this basic information. This basic information is totally updated on the side of the host device 2 in the case of fare revision, diaphragm revision or new station addition.  Accordingly, each time the inquiry is performed, the latest basic information can be obtained at the main body part 1 without affecting the others and the party ticket can be issued based on that basic information.
Patent JP-S6283497-A (JP)
Title: Specular treatment of aluminum and its alloy
Inventor: HIRAI MASATOSHI
IPC: C25D11/20
Filed: 1985-10-04
Abstract: PURPOSE:To uniformly form a transparent resin layer with high adhesiveness on Al, etc., and to obtain a good specular surface having gloss and corrosion resistance by subjecting the Al, etc., to a degreasing treatment and electrolytic or chemical polishing treatment and further to an alumite treatment then subjecting the same to an electrodeposition painting treatment. CONSTITUTION:The Al and the alloy thereof are immersed into sulfuric acid of about 8% concn. heated to about 75 deg.C and is thereby degreased. The degreased Al, etc., are then subjected to the electrolytic polishing treatment in a treatment bath contg. phosphoric acid, sulfuric acid and chromic acid, etc. The polished Al, etc., are subjected to the alumite treatment by electrolysis in an about 10% sulfuric acid bath to form an oxide film layer as thin as about 0.2mu on the polished surface. The above-mentioned oxide film layer is thereafter subjected to the electrodeposition painting treatment by using an acryl melamine resin, etc., then to a backing treatment at about 180 deg.C. The specular surface having the gloss is thus formed on the surface of the above-mentioned Al and the alloy thereof.
Patent JP-H0773177-A (JP)
Title: Device and method for document preparation
Inventor: NAKAJIMA TAKAYUKI
IPC: G06F17/22
Filed: 1993-09-07
Abstract: PURPOSE:To accurately recognize the characters of a difficult long sound character '-' or a minus character '-'. CONSTITUTION:This method/device is provided with a character input means 11 inputting a handwritten character, a character recognition means 14 recognizing the character inputted by the character input means 11. a discrimination means 15 discriminating the long sound character '-' and the minus character '-'by the character recognition means 14 and an output means 19 outputting the characters discriminated by a judging means judging the long sound character '-' or the minus character '-' from character information just before recognition at the time of recognition and the discrimination means 15.
Patent JP-H0383873-A (JP)
Title: Light-weight aerated concrete panel having open cell and its production
Inventor: HONMA MITSUO
IPC: B28B1/50
Filed: 1989-08-28
Abstract: PURPOSE:To readily obtain light-weight aerated concrete(ALC) having excellent sound absorbing qualities by casting a slurry of raw material of aerated concrete to cavities for molding panels mutually independent by using partition plates and coagulating. CONSTITUTION:Partition plates 6 are arranged in a mold 5 to form cavities 7 for molding plural mutually independent panels. Reinforcing rods 10 are set in the cavities 7. Then a slurry 16 of concrete raw material blended with thermally meltable fibers 15 is cast into the cavities 7, aerated and coagulated to give plural uncured panels 17 having the embedded reinforcing rods 10. Then the panel 17 is cured at the >= melt temperature of the fibers 15. ALC panels having fine cells connected by very small hollows are obtained.
Patent JP-S61100813-A (JP)
Title: Method and device for guiding unmanned flatcar
Inventor: NIKI MASAO
IPC: G05D1/02
Filed: 1984-10-23
Abstract: PURPOSE:To easily run an unmanned flatcar to a branched route, by combining numeraous sensors respectively equipped with magnetism detecting elements and dividing them into two groups, for normal running and branched running, and then, switching the sensors at a branching point, etc. CONSTITUTION:The guide zone 1 of an unmanned flatcar 3 is installed to the running surface 2 of the car 3 and a right and left driving wheels 4 for running respectively driven by independent driving,motors 5 for running and driven wheels are provided to the flatcar 3. Plural magnetism detecting sensors 7f1-7f3 are fitted to the front end section of the bottom surface of the car 3 and another plural magnetism detecting sensors 7b1-7b3 are fitted to the rear end section of the bottom surface. Of the sensors, the sensors 7f2 and 7b2 are used as those for normal running and the rest are used as those for running at the time of branching and merging. By connecting change-over switches and arithmetic devices to the sensors, rotation of the above-mentioned motors 5 is controlled in accordance with calculated values through a running drive controlling device. In this case, guiding bodies 1' and 1'' for branching are installed to branching points and sensors 12f1-12b2 for charge-over are provided and, when bodies 14 and 14' to be detected are detected, the sensors 12f1-12b2 are operated and sensors 7f1-7b3 are switched, and thus, branching control is performed.
Patent JP-H1168614-A (JP)
Title: Transmission reception circuit
Inventor: AOKI KAZUHARU
IPC: H04B1/38
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent interference between a transmission signal and a reception signal by increasing an attenuation of a transmission frequency band without increasing a passing loss at the transmission frequency band and a reception frequency band. SOLUTION: A transmission circuit 12 and a reception circuit 5 are connected to an antenna 3, wherein a transmission frequency band to which a channel of a transmission signal outputted from the transmission circuit 1 to the antenna 3 is selected close to a reception frequency band to which a channel of a reception signal received by the reception circuit 5 from the antenna 3 and an attenuation means 7 that attenuates the transmission frequency band signal is placed between the antenna 3 and the reception circuit 5.
Patent JP-2000058924-A (JP)
Title: Surface mounting-type light emitting diode and its manufacture
Inventor: NOGUCHI KATSUHIKO
IPC: H01L33/62
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a surface mounting-type light emitting diode which makes the life of a light emitting diode element long by increasing the heat dissipating efficiency of a substrate used to mount the light emitting diode element, which restrains a drop in the light emitting luminance of the light emitting diode element, and whose costs can be lowered by using a low-cost substrate. SOLUTION: A pair of electrodes are formed on a substrate 11 which is composed of a thin sheet metal. A recessed part 13 which is used to mount a light emitting diode element 14 is formed on the side of the electrode on one side. The light emitting diode element 14 which is mounted on the recessed part 13 and the electrode, on the other side, on the substrate 11 are connected by a bonding wire 22. The light emitting element 14 and the bonding wire 22 are sealed with an epoxy resin 23.
Patent JP-H1047594-A (JP)
Title: Temperature regulating trap
Inventor: FUJIOKA TOSHIO
IPC: F16T1/08
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a temperature regulating trap which can easily have its drain water temperature regulated from the outside of the body. SOLUTION: A device comprises a valve rod 4, sleeve 5 fitted to the periphery thereof, spring receiving member 6 mounted in the valve rod 4, temperature sensing drive unit 7 fitted to the periphery of the sleeve 5 to support one end part to a support flange 51 of the sleeve 5 to move the valve rod 4 by thermal expansion in the valve closing direction, compression spring 8 fitted to the periphery of the sleeve 5 to oppose one end part to the other end part of the temperature sensing drive unit 7, and the other end part to the spring receiving member 6 and a regulating member 9 moving the sleeve 5 in the axial direction by external operation.
Patent JP-H1164597-A (JP)
Title: Regular intensifying screen
Inventor: SAITO AKIHISA
IPC: G21K4/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To improve sharpness and granularity in addition to attaining high sensitivity of a regular intensifying screen. SOLUTION: A regular intensifying screen 4 is provided with a support body 1, a phosphor layer 2 formed on the support body 1, and a protective film 3 provided on the phosphor layer 2. The phosphor layer 2 contains a BaFX:Eu group phosphor (where X is at least one kind of element selected from Br and Cl) and an RETaO4 group phosphor (where RE is at least one kind of element selected from La, Gd and Lu). To be concrete, the phosphor layer 2 is a phosphor layer containing a mixture of the BaFX:Eu group phosphor and RETaO4 group phosphor, or a phosphor layer having a laminated film of a first phosphor layer containing the BaFX:Eu group phosphor and a second phosphor layer containing the RETaO4 group phosphor.
Patent JP-S6287714-A (JP)
Inventor: BUORUFUGANGU BEKU
IPC: B60H1/03
Filed: 1986-09-19
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-H0776329-A (JP)
Title: End cover face treatment device of paper roll
Inventor: WATANABE TAKEMI
IPC: B65B69/00
Filed: 1993-09-08
Abstract: PURPOSE:To cut and separate the end cover face of a roll of paper, by supporting a roll of paper on a support rotary unit and measuring the diameter by a measuring unit and positioning a cutting unit and a holding and transferring unit arranged at the end side of the support rotary unit on the basis of the measured value. CONSTITUTION:Rollers 1a, 1b of a support rotary unit 1 are raisied while supporting a roll of paper A and the rollers 1a, 1b are rotated to rotate the roll of paper A to a specified direction The transferred distance until the contact sensor 2b of a diameter-measuring unit 2 reaches the outer surface of the paper A is calculated from the number of pulses of a pulse motor with an encorder. The diameter of the roll of paper is obtained by the measurement. After that, a holding and traveling unit 5 is driven and the lateral position of a cutting unit 3 and a holding and transferring unit 4 is adjusted and located. Finally, a cutter 7 is inserted between the end cover paper of the roll and the body thereof and the roll of paper is stably cut and separated.
Patent JP-H0385605-A (JP)
Title: Operation confirmation system for numerical controller
Inventor: AIZAWA YASUHARU
IPC: G05B19/4063
Filed: 1989-08-30
Abstract: PURPOSE:To make a measuring apparatus unnecessary by converting control data outputted from a numerical controller into an analog signal, and displaying the analog signal on a display picture alternately as switching it for the set data of the numerical controller. CONSTITUTION:The same control data signal 7 as the control data signal 10 is outputted from the numerical controller 1 to a machine tool 2. A signal converting device (debug board) 6 converts the control data signal 10 outputted from the numerical controller 1 into the analog signal 9. A CRT switching device 4a is provided with a graphic control circuit to convert the analog signal 9 into a display signal capable of being displayed on a CRT 3, and displays the display picture of the CRT 3 as switching it between the display signal8 of the set data of the numerical controller 1 and the display signal of the analog signal 9 according to a signal from a selector switch 5. Thus, the operation confirmation can be executed even without using the measuring apparatus.
Patent JP-H0778036-A (JP)
Title: Input and display controller of data processor
Inventor: KOIKE MASANAO
IPC: G06F1/00
Filed: 1993-09-08
Abstract: PURPOSE:To provide the input and display controller of the data processor which can easily inhibit an input device from operating and also,easily erase the display of a display unit. CONSTITUTION:The controller is equipped with a signal monitor circuit 2 which is connected to an input circuit between a data processor main body 10 and input devices 11 and 12 and monitors an input signal and a signal cutoff circuit 3 which is connected to the input circuit and the display circuit of the display unit 13 and turns its circuits. Further, the controller is equipped with a timer circuit 4 which inputs the detection signal from the signal monitor circuit 2 as a reset signal and outputs a time-up signal as a cutoff signal to the signal cutoff circuit 3, a key switch 6 which controls the cutoff and connection of the signal cutoff circuit 3 according to the operation of a key, a halt switch 7 which outputs a signal to the signal cutoff circuit 3 for disconnection to halt display operation, and a halt reset switch 8 which outputs a signal to the signal cutoff circuit 3 to reset the cutoff and resets the halt of the input and display operation.
Patent JP-H0562315-A (JP)
Title: Automatic cassette feeding device
Inventor: TOYODA KAZUHISA
IPC: G11B15/68
Filed: 1991-09-04
Abstract: PURPOSE:To obtain a device capable of feeding a cassette according to a list even in the case a robot is out of order by providing a display device to indicate the moving place of cassette for the use at the time when the robot is out of order. CONSTITUTION:In the case the feeding is made according to the list when the robot is out of order, a rack number 11-01 is displayed with lighting on/off at the fetching side 9 of a display device 7a, since an event of feeding number 1 uses a VTR 2a by a computer 8. A cassette 6 is inserted to the VTR 2a from a housing rack 4 of the rack number 11-01 by an operator in accordance with the display, and when the insertion is completed, the display is changed to lighting-on to notice the complete insertion. When the feeding start time comes up, a reproduction is automatically started by the VTR 2a, and the cassette 6 is ejected after the reproduction is completed. The cassette 6 is returned to the housing rack 4 of rack number 11-01 by the operator in accordance with the display of lighting on/off. The same procedure is performed also for the event of a feeding number 2.
Patent JP-S6378711-A (JP)
Title: Molded product consisting of polyurethane foams with different hardnesses and manufacture thereof
Inventor: OKUBO KAZUHIKO
IPC: B68G7/00
Filed: 1986-09-24
Abstract: PURPOSE:To eliminate the scattering of quality of foam and consequently prevent the feeling of alien substance from generating in the foam and unpleasant feeling from being given to a user by a method wherein the thickness of a part the hardness at which is raised by the impregnation of slab foam and molding foam with each other at their boundary surface is set to be within the specified range. CONSTITUTION:Under the condition that a slab foam 1 is attached to the top surface of a seaing part, polyurethane foam raw material mixture is poured in the remaining part in a mold so as to obtain a seat consisting of polyurethane foams with different hardnesses through the foaming and hardening of a molding foam 2. At the foaming of the poured polyurethane foam raw material mixture, the mixture penetrates in the surface of the slab foam, resulting in rise in hardness of the part 3 penetrated by the mixture after hardening. When the depth of penetration is 1-3 mm, no trouble occurs in practical use. If said depth exceeds 3 mm, the feeling of alien substance is generated in a product consisting of polyurethane foams with different hardnesses. On the other hand, if said depth is below 1 mm, the bond strength at the boundary surface becomes lower. Consequently, when the above-mentioned product is used as the seat and seat back of an automobile, the retention of the shape of the body of a driver and of a fellow passenger can be improved.