baber/WOPTO huggingface dataset:
Patent JP-H02128806-A (JP)
Title: Manufacture of resin sealed type semiconductor device
Inventor: ISHII YASUHIKO
IPC: B29C33/00
Filed: 1988-11-08
Abstract: PURPOSE:To contrive improvements in workability and efficiency of an enclosing process, by a method wherein sealing with resin is performed after fixing of a sensor for detection of a curing state of the resin into a cavity of a mold to be used for sealing with the resin. CONSTITUTION:A lead frame to which pellets are stuck is placed between a top and bottom forces 8A, 8B and a sensor 3 comprised of a piezoelectric element is kept fixed within a cavity 6 of the bottom force 8B. After fixing of the forces 8A, 8B with a press 9, thermosetting resin tablets are put into the forces through a loading port provided in a plunger 7 and the inside of the cavity 6 is filled with the resin 5 by pressing down the plunger 7. At the time when the resin 5 is molded with pressure, a curing stage of the resin is detected by a plurality of the sensors 3 fitted to the cavity 6. With this information, the curing state of the resin is secured, and when the resin attains a designated curing level, instructions opening the forces 8A, 8B are imparted to a hydraulic valve 2 from a CPU 1.
Patent JP-H09125791-A (JP)
Title: Lock mechanism for sliding door
Inventor: NOGUCHI TAKAO
IPC: H05K5/03
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To release the lock of a sliding door with a small force. SOLUTION: A lock mechanism for sliding door 1 is formed of a slider 12 of the sliding door 1 formed with a projection, an arm 13 extended from the slider 12, an anvil 15 for changing slightly a distance between supporting points of the arm 13, and an end and a rail. A guide rail 2 is provided so that a distance between the supporting points of the arm 13 becomes the maximum when the slider 12 passes through the end and that the distance between the supporting points of the arm 13 becomes small when the slider 12 is slid inside of the rail.
Patent JP-H06110681-A (JP)
Title: Microcomputer system
Inventor: SAKUMA YUKIYA
IPC: G06F12/00
Filed: 1992-09-29
Abstract: PURPOSE:To enable high-speed processing isolating a route through which an instruction reading control section reads out an instruction from an instruction storage section and a route C through which a storage information control section sends information to a working information storage section and to an external information control section. CONSTITUTION:An execution control section 101 analyzes the instruction and outputs a control signal in executing it. A processing execution section 102 executes the instruction based on the signal. A storage information control section 103 sends information between a working information storage section 107 and an external information control section 108, sending the result of operation to the section 102. An instruction readout section 105 reads out the instruction from an instruction storage section 106 according to a request from an instruction reading section 104, sending it to the section 104. In this case, the route through which the section 103 transmits information to the section 107 or to the section 108 is separated from the route through which the section 105 reads out the instruction from the section 106. Thus, the transmission of information and the readout of the instruction can be executed at the same time.
Patent JP-H07138993-A (JP)
Title: Method of measuring position of excavation of power shovel and excavation-position display used in the measuring method
Inventor: KASHIMA NAOKI
IPC: G01C15/00
Filed: 1993-11-12
Abstract: PURPOSE:To determine the accurate position of excavation even when there are longitudinal and lateral tilts at the place of the installation of a power shovel. CONSTITUTION:In a power shovel 1 which mounts a boom 4, an arm 5 and a bucket 6 are mounted on an upper revolving superstructure 3, a longitudinal tilt theta01 in the in the power shovel 1 is measured, and a lateral tilt using theta01 as a reference plane is computed. The position of the coordinates of P11 at the front end section of the bucket 6 is measured by the calculation of a trigonometric function, etc., by using the length of the boom 4, the arm 5, the bucket 6, etc., angles such as a boom angle, an arm angle, a bucket angle, etc., and theta01 and a lateral inclination in the employing theta01 as a reference plane.
Patent JP-H04161233-A (JP)
Title: Composite liquid filter
Inventor: IKEDA KAZUHIRO
IPC: B01D71/30
Filed: 1990-10-22
Abstract: PURPOSE:To prepare a composite liquid filter with high durability and improved reliability by using ethylene-vinyl alcohol copolymer and cross-linking the molecules of the finely porous polymer membrane with glutaraldehyde. CONSTITUTION:A porous support is coated with or immersed in an ethylenevinyl alcohol copolymer solution to stick the solution to the support. Then the support is brought into contact with a solution which is missible with the solvent of the ethylene-vinyl alcohol copolymer solution but does not dissolve the copolymer to form a finely porous membrane. Further, inter- molecular cross-linking is carried out for the finely porous ethylene-vinyl alcohol copolymer membrane with glutaraldehyde. Consequently, a composite liquid filter which does not cause interlayer separation, has high durability and reliability is obtained.
Patent JP-H11118050-A (JP)
Title: Sealed direction control valve
Inventor: TAKANO TETSUO
IPC: F16K11/072
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a sealed direction control valve that can miniaturize permanent magnets and electromagnetic coils and is compact and can be manufactured at low cost and shorten the time required for restoring to heating operation from defrosting an external heat exchanger where it is employed to an air conditioner. SOLUTION: This sealed direction control valve comprises a sealed valve case 1 fixedly provided with a valve seat 5 at the lower end, a permanent magnet 6 rotatably arranged in the sealed valve case 1, a main valve 7 rotatably arranged in the sealed valve case 1 and generating force to press the valve seat 5 by the pressure of the fluid passing through a plurality of flow passages 27, 28 and 29 communicated in the sealed valve case 1, and an electromagnetic coil 9 positioned inside the permanent magnet 6 and giving torque to the permanent magnet 6. By connecting a valve chamber 14 formed by the main valve 7 and the valve seat 5 and a valve chamber 13 in the sealed valve case 1, providing a communication hole 15 reducing the force generated by the main valve 7 to press the valve seat 5 and the rotation of the electromagnetic coil 9, the communication hole is opened and closed.
Patent JP-H09122256-A (JP)
Title: Infrared therapy appliance
Inventor: ENDO KENJI
IPC: A61N5/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To apply thermotherapy to the whole area of an affected part almost simultaneously even in the case of wide area. SOLUTION: This therapy appliance is constituted to be provided with a head casing 2 formed in one end with an opening and receptively disposing a heater part 4 for radiating infrared ray or ultrared ray toward the opening side. Then, the heater part 4 has a plurality of heaters 4a, 4b juxterposed under the condition spaced from each other, while the heaters 4a, 4b are pinched by a pair of sheet-like heat conductive bodies to constitute a united body.
Patent JP-H09214273-A (JP)
Title: Multilayered high frequency low pass filter
Inventor: TAKEDA TSUYOSHI
IPC: H03H7/075
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce the insertion loss of a pass band and to prolong the life of a battery by constituting coil-like inductors wound through via holes by more than one turn and capacitors facing electrodes in a multilayer and constituting a low pass filter by them. SOLUTION: The high frequency low pass filter has an equivalent circuit where the first and second inductors L1 and L2 are connected in series and first, second and third capacitors C1, C2 and C3 are connected between the two inductors L1 and L2 and are connected between the respective other ends and ground, namely, they are π-connected. In the inductors L1 and L2, electrode patterns formed in more than two layers or three layers are connected by the via holes and they are constituted in a spiral form. The capacitors C1, C2 and C3 are made to face a ground electrode. With such constitution, large inductance can be constituted with a small plane area and short line length and the insertion loss becomes small.
Patent JP-H1187667-A (JP)
Title: Small area transmission gate cell
Inventor: TAKI KAZUO
IPC: H01L21/82
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To decrease the area of a smallest composition unit cell constituting a path transistor logic by an arrangement wherein a diffusion region is juxtaposed in the vertical direction on the drawing and a plurality of MOS transistors share a gate polysilicon interconnection. SOLUTION: When first and second diffusion regions 11, 12 are arranged above a well in a well 16 for forming a P type MOS transistor on a layout drawing, the second diffusion region 12 is arranged beneath the first diffusion region 11. Furthermore third and fourth diffusion regions 13, 14 are arranged on the outside of the well 16 such that the fourth diffusion region 14 is arranged beneath the third diffusion region 13 on the layout drawing. In addition to such arrangement of diffusion regions 11-14, single gate polysilicon interconnection 15 is shared by four MOS transistors 1, 2, 3 and 6 thus obtaining a small area transmission gate cell.
Patent JP-H11107424-A (JP)
Title: Semiprecast reinforced concrete member and construction method for perforated floor using thereof
Inventor: SEGUCHI TAKEO
IPC: E04B5/43
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a perforated floor capable of eliminating the assembly of hollow frameworks and complicated bar arrangement work on the site when constructing the perforated floor by making a semi-precast members in one strongly united body. SOLUTION: An upper side floor portion 2 and a lower side floor portion 3 are provided above and below a central beam portion 4 having a beam bar arrangement, a semi-precast member 1 having an H-shaped cross section, and a beam main reinforcement 51 and shear reinforcing bars 52 are embedded for building a beam 5 at the end portion of a lower side floor portion 3. Semi- precast members 1 are laid in parallel, spaces 6, 7 for voids are left between the semi-precast members 1 and a beam 5 is built in one united body thereby constructing a perforated floor with.
Patent JP-H10134026-A (JP)
Title: Identification number registration device
Inventor: SAKAI MASAKAZU
IPC: G06F15/78
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To change ID numbers in order and to efficiently write them without miswriting by determining the identification number (ID number) of the start of writing according to an inputted initial value and outputting an ID number code corresponding to the ID number, and outputting a write signal corresponding to the ID number code. SOLUTION: An identification number code output part 11 outputs the ID number code corresponding to the ID number inputted to an identification number code output part 11 to a write signal generation part 13. The write signal generation part 13 after outputting a digital signal in timing corresponding to the received ID number code to an article 2 automatically outputs an increment signal to the serial number code output part 11. The identification number code output part 11 having received the increment signal increases the current ID number in the identification number code output part 11. Therefore, such missetting that an ID number is set repeatedly by mistake can be eliminated.
Patent JP-H03144677-A (JP)
Title: Image heating/fixing device
Inventor: ISHIKAWA NORIYOSHI
IPC: G03G15/20
Filed: 1989-10-31
Abstract: PURPOSE:To prevent an electrode and a pressure member from coming into contact with each other and also to prevent a fixing film from coming into contact with the end of the electrode by setting the width of the fixing film so that it is equal to or shorter than that of the electrode, and setting the width of a pressure means so that it is equal to or shorter than that of the fixing film. CONSTITUTION:A pair of electrodes 19a and 19b is the longest in width (length), followed by the fixing film 16 and a pressure roller 21 in that order. Since the pair of electrodes 19a and 19b are not in contact with the pressure roller 21, deterioration of the pressure roller 21 can be prevented. Also, since the fixing film 16 are in contact with only the effective part of the pair of electrodes 19a and 19b, electrical and mechanical deterioration of the fixing film 16 can be prevented. The width of the electrodes 19a and 19b can be made equal to that of the fixing film 16, or the width of the fixing film 16 can be made equal to that of the pressure roller 21.
Patent JP-H03147386-A (JP)
Title: Distributed feedback type semiconductor laser with modulator
Inventor: SEKIGUCHI YOSHINOBU
IPC: H01S5/00
Filed: 1989-11-02
Abstract: PURPOSE:To simplify manufacturing steps by forming an active layer and a light absorption layer in the same structure of laser oscillator and a modulator. CONSTITUTION:After a light absorption layer 8 is formed by a first crystal growth, a diffraction grating 14 is formed on the region of a distributed feedback type laser oscillator 20. A clad layer 9 and a cap layer 10 are formed by a second crystal growth, and the film formation is finished. Thus, the layers 5 and 6 are formed in the same structure of the oscillator 20 and a modulator 30 to form an element by the two crystal growths.
Patent JP-H11199282-A (JP)
Title: Quick-hardening high initial strength binder
Inventor: FARRINGTON STEPHEN A
IPC: C04B28/34
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a quick-hardening high initial strength binder for use as a phosphate cement-contg. cement-like repairing material. SOLUTION: A mixture of water and an active component consisting essentially of a compd. capable of providing magnesium ions in an aq. soln., a potassium phosphate compd. and, optionally, a further phosphate source is formed substantially in the absence of ammonia or an ammonium ion-contg. compd.
Patent JP-S63191709-A (JP)
Inventor: TAKEDA GUNZO
IPC: B65B11/18
Filed: 1987-11-11
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-H01125956-A (JP)
Title: Semiconductor device
Inventor: KOSHIHISA KAZUTOSHI
IPC: H01L23/52
Filed: 1987-11-11
Abstract: PURPOSE:To prevent an external noise from entering a signal line by providing shielded wirings around the signal line. CONSTITUTION:A signal line aluminum 2 is covered with a P<+> type diffused layer 3, a first aluminum 4 and a second aluminum 5, the layer 3, the aluminums 4, 5 are connected to VSS thereby shielding the aluminum 2. Thus, it can prevent an external noise from being introduced to the line 2. Even if the signal line is made of polycrystalline silicon, similar effect is obtained by connecting the layer 3 and the aluminum 4 to the VSS.
Patent JP-H04163022-A (JP)
Title: Polyacetal resin gasoline tank
Inventor: MATSUZAKI KAZUHIKO
IPC: B29L22/00
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a gasoline tank, the formability of which is favorable and which has small transmittances with respect to gasoline and to methanol and favorable impact resistance by a method wherein polyacetal resin having a certain fixed melt index is formed by blow molding at a certain fixed extrusion temperature. CONSTITUTION:The polyacetal resin gasoline tank concerned is formed by blow-molding polyacetal resin having the melt index (MI) of 0.005-1.0 at the resin extrusion temperature of 180-260 deg.C. In this case, in order to improve the practical properties, polymeric substance for improving the impact resistance mainly consisting of vinyl polymer and elastomer is preferably blended or reacted with polyacetal for use. The resultant gasoline tank has very small transmission factors to gasoline and to methanol. The gasoline tank having arbitrary shape can be produced by blow molding.
Patent JP-H05129331-A (JP)
Title: Thin film transistor and its manufacture
Inventor: KODERA KOICHI
IPC: H01L27/12
Filed: 1991-10-31
Abstract: PURPOSE:To obtain the title transistor wherein it is provided with the performance which faithfully transports an electric charge to a drain electrode layer on the basis of the voltage of a source electrode layer and its safety can be controlled easily in its manufacture by a method wherein thin-film layers which are composed of undoped amorphous Si and which do not contain hydrogen are formed at the interface between a semiconductor layer and the source electrode layer as well as at the interface between the semiconductor layer and the drain electrode layer. CONSTITUTION:A thin film transistor is provided with the following: a gate electrode 2 formed on an insulating substrate 1; a gate insulating layer 3 formed so as to cover the gate electrode layer 2; a semiconductor layer 4 which is formed on the gate insulator layer 3 so as to face the gate electrode layer 2 and which is composed mainly of Si; and a source electrode 5 and a drain electrode layer 6 with which the semiconductor layer 4 is covered partly and which have been formed so as to be separated from each other. In the thinfilm transistor, thinfilm layers 7-1, 7-2 which are composed of undoped amorphous Si and which do not contain hydrogen are formed at the interface between the semiconductor layer 4 and the source electrode 5 as well as at the interface between the semiconductor layer 4 and the drain electrode layer 6.
Patent JP-S63157821-A (JP)
Title: Recovering of valuable metal from solder and/or tin plated metal
Inventor: TAKAZAWA YOICHI
IPC: C22B25/00
Filed: 1986-12-02
Abstract: PURPOSE:To recover valuable metals from solder plated metals, by subjecting the solder plated metals to an alkaline electrolysis treatment to roughly strip the solder, then stripping the residual solder with a soln. mixture composed of ferric chloride and hydrochloric acid. CONSTITUTION:The solder and/or tin plated metals (alloys, etc., of copper, iron, etc.) are subjected to the alkaline electrolysis treatment by which the solder and/or tin is roughly stripped therefrom. The alkaline electrolysis is executed at and for about 100-300A/m<2> current density, about 65-70 deg.C electrolyte temp. and about 16-28hr electrolysis time. The concn. of caustic soda is confined to about 50-150g/l to recover the greater part of the solder and/or tin in the form of metal in the case of using the caustic soda. The metals are then immersed for about 5-10min in the soln. mixture composed of about 10-15g/l ferric chloride and about 10-70g/l hydrochloric acid at about ordinary temp. and while the metals are kept rotated, the residual solder and/or tin is stripped therefrom. The valuable metals are thereby recovered at the low cost.
Patent JP-H11112128-A (JP)
Title: Manufacture of plastic composite molded product, wherein plated conducting circuit is formed on surface
Inventor: FUKUMOTO TETSUMI
IPC: H02G3/16
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To decrease investment cost by simplifying the manufacturing process and efficiently shortening the work load and the time for manufacturing. SOLUTION: At first, a continuously forwarding hoop-shaped conducting carrier part 1 is inserted into a first resin conducting resin molding part α, and a conducting part 2 is continuously molded. Then, the hoop shaped conducting part 2 molded at the upper side is inserted into a second resin insulating resin molding part β, an insulating part 4 is continuously molded, and a plastic compound molded part 5 in the hoop shape is formed. Thereafter, with the carrier part 1 as the electrode, the surface of the conducting part 2 or the plastic compound molded part 5 is continuously plated electrically. Then, the plastic compound molded part 5 in the hoop shape, wherein the surface of the conducting part 2 is electrically plated, is cut and separated from the carrier part 1.
Patent JP-2001107712-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: IO SHINICHI
IPC: F01L1/34
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To stabilize retaining operation by means of a clutch, and to prevent deterioration in fastening force of a clutch torque caused by alternative torque at the time of opening and closing a valve. SOLUTION: A planetary gear device 3 arranged between a driving sprocket 1 and a camshaft 2 is composed of an input gear member 4 on an outer peripheral side of a small diameter part 2A of the camshaft 2, a carrier 8, planetary gears 10, 11, an output drum 5, etc. A spring clutch 14 is wound across a drum part 4C of the input gear member 4 and the output drum 5. A fastening state between the drum part 4C of the input gear member 4 and the output drum 5 is kept by the spring clutch 14. Braking force is applied to a clutch control disc 15 by means of a clutch releasing device 16, for releasing the retaining state of the spring clutch 14.
Patent JP-H02133729-A (JP)
Title: Multi-room cooling and heating device
Inventor: TAKAHASHI TAKAHIRO
IPC: F25B13/00
Filed: 1988-11-11
Abstract: PURPOSE:To make it possible to reduce capacity drop due to long piping, carry out efficient capacity control performance and reduce the cost of piping work by exchanging heat between a heat source side and a user side refrigerating cycle with an auxiliary heat exchanger and circulating the heat exchanged heat with a refrigerant transfer device. CONSTITUTION:Compressors 11a and 11b, heat source side heat exchangers 13a and 13b, and first auxiliary heat exchangers 18a and 18b are connected in ring shape, thereby forming a plurality of heat source side refrigerating cycles Da and Db while in parallel with and formed integrally with the aforesaid plurality of first auxiliary heat exchangers are installed a plurality of second auxiliary heat exchangers provided with flow rate control valves 20a and 20b and the second auxiliary heat exchangers and a plurality of flow rate control valves are installed so as to form a plurality of series circuits. In addition, a user side refrigerating cycle H is installed where a refrigerant transfer device 21 and a plurality of user side heat exchangers 22a and 22b are provided. This construction makes it possible to reduce capacity drop induced by pressure loss even when the length or the height of user side heat exchangers is called for. Furthermore, a single user side refrigerating cycle can be applied to a plurality of heat source side refrigerating cycles, thereby enabling capacity control, minimizing the number of pipes and hence reducing the cost of piping work.
Patent JP-2000108301-A (JP)
Title: Apparatus and method for screen printing
Inventor: HIROTA KAZUYUKI
IPC: H05K3/12
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To use an ordinary screen mask to a thin base and to ensure quality of printing. SOLUTION: In a screen printing apparatus by which cream solder 25 is printed on the top face of a thin base 9 mounted on a pallet 8 through pattern holes 23 provided on a screen mask 20, a positioning pin 10 which freely slidably passes through an hole part of the pallet 8 and protruded from the top face of the pallet 8 and is fitted into a positioning hole of the thin base 9 to position the thin base 9 and a plate spring 13 provided on the underface of the pallet 8 and energizing the positioning pin 10 upward are provided. The positioning pin 10 is not projected thereby from the top face of the thin base 9 and a special processing for a room for retreating of the positioning pin 10 is not required on the screen mask 22.