baber/WOPTO huggingface dataset:
Patent JP-S63145010-A (JP)
Title: Injection mold
Inventor: IWASAKI NOBUYOSHI
IPC: B29C45/37
Filed: 1986-12-10
Abstract: PURPOSE:To prevent an internal stress from generating in a molded item during molding through a simple structure and mold the highly accurate molded item by a constitution wherein the vicinity of the molding surface, which corresponds to the thickness part of a molded item, of a movable mold, is made thin by removing excessive material to attain elastic deformation. CONSTITUTION:Respective parts near the molding surface 11a of a fixed bush 11 and near the molding surface 13a of a movable bush 13 are applied to so-called lightening work. The lightening work is applied to the peripheral edge parts of the molding surface 11a of the bush 11 and of the molding surface 13a of the bush 13 excluding the central parts of the respective molding surfaces 11a and 13a so as to make uniform the thickness between the molding surface 11a, 13a and a worked surface 19a, 20a. The thicknesses of the respective molding surfaces 11a and 13a are set to the thickness to thick as to be elastically deformed by the filling pressure of resin filled in a cavity 16. Since the molding surface parts, which form the thick thickness part, deform elastically pressure of the increase the volume within the cavity 16 by the filling pressure of the resin, and the molding surfaces restore their initial forms during cooling, the shrink characteristics at the surfaces in the thick thickness part and in a thin thickness part become uniform, resulting in developing no internal stress in a molded item.
Patent JP-H04168616-A (JP)
Title: Magnetoresistance effect element
Inventor: ICHIKAWA YOSHIAKI
IPC: G01R33/09
Filed: 1990-10-31
Abstract: PURPOSE:To suppress thermal noise, piezo noise to a minimum limit and to improve the S/N ratio of a detected signal by laminating two chemically stable films having high wear resistance as protective films of a magnetic sensor so that the shape of a base film is seen through the protective films. CONSTITUTION:A wiring part 2 formed of the same material as that of a magnetic sensor 3 of a metal thin film provided on a glass board 5 is provided, an SiO2 film 6 is provided on the film 3 and an Al2O3 film is formed thereon in predetermined thicknesses, respectively. Since the SiO2 and the Al2O3 have high film hardnesses, even if a medium is brought into contact with the surface of an element during feeding, the surface of the element is not damaged at all. Heat generated due to friction with the medium and heat radiated from the periphery to the element are all transferred to the Al2O3 film having high thermal conductivity to flow to a holder, but not to flow to the interior of the SiO2 film having low thermal conductivity. Thus, piezo noise and thermal noise are prevented, and a magnetic recording medium can be read while maintaining its S/N high.
Patent JP-H01136475-A (JP)
Title: Video processing device for multi-screen
Inventor: KUBO MORIHIRO
IPC: H04N5/45
Filed: 1987-11-20
Abstract: PURPOSE:To facilitate the operation analysis of sports by reading sequentially (l-1) pattern areas storing a still picture among l sets of split pattern area in a picture memory for a period of each pattern, e.g., for each field in the case of reading the picture memory. CONSTITUTION:An output data of A/D converters 4, 7, 8 is transferred respectively to a Y memory 10, a B-Y memory 11 and an R-Y memory 12 of one field capacity provided to a picture memory 9 having a storage capacity of color video signal of one pattern, that is, one field. The data is written and stored in an address area corresponding to each display position of the memories 10-12. Since consecutive 8-field still pictures are displayed by the 9 multi-screen display, the conversion by A/D converters 4, 7, 8 is applied for 1H only for each 3 horizontal scanning lines. Based on the write control of a write/read control circuit 13, the data inputted at a speed of 1/3 of the readout speed is written in the memories 10-12 for each 1H where the conversion is applied by the A/D converters 4, 7, 8 and the video signal of each field is stored digitally while it is subject to time compression of 1/3 in horizontal and vertical directions.
Patent JP-H03162300-A (JP)
Title: Valve device
Inventor: MOTOHASHI TOSHIAKI
IPC: F16K17/196
Filed: 1989-11-13
Abstract: PURPOSE:To supply liquid to individual metering units, and to suppress hydraulic pressure rise in a tube by arranging a check valve on a valve seat provided upward on a valve device body arranged in a liquid passage for coupling a liquid storage tank to a volumetric liquid supply pump. CONSTITUTION:Passages 11, 21 which respectively have inlets 11a, 21a respective ly connected to liquid storage tanks T1, T2, and outlets 11b, 21b connected to volumetric pumps P1, P2 provided in metering units S1, S2 are provided, upward valve seats 12, 22 are respectively provided in the passages 12, 22, openings 13, 23 are respectively provided at the upper parts opposed to the seats 12, 22, and both valve device bodies 10, 20 are so integrally secured as to communicate through a valve case 30 provided to cover the openings 13, 23. Further, check valves 14, 24 are arranged in contact with the seats 12, 22. Thus, hydraulic pressure in the tube is escaped to the inlet side to prevent the check valve or output side tubes from damaging.
Patent JP-H01135833-A (JP)
Title: Production of polycyanoaryl ether powder
Inventor: MATSUO SHIGERU
IPC: C08G65/46
Filed: 1987-11-21
Abstract: PURPOSE:To obtain in high efficiency the present polymer in a fine powdery state with little impurities, switable for electronic apparatuses, mechanical parts etc. by condensation between a dihalogenobenzonitrile and resorcin and by addition of a nonsolvent to the system at a specified polymer concentration. CONSTITUTION:An equimolar mixture of (A) a dihalogenobenzonitrile and (B) resorcin is dissolved in (C) a solvent (e.g., N-methylpyrrolidone) so that the concentration fall, pref. between 10 and 25wt.% to prepare a solution. Thence, this solution is incorporated with (D) a base (e.g., sodium bicarbonate) in the molar ratio, based on the component A, of pref. 2.05-2.40 followed by reaction at, e.g., 160-300 deg.C. At such a point that the concentration of the polymer produced is <=14wt.%, (E) a nonsolvent compatible with the component B but insoluble for the polymer (e.g., methanol) is gradually added to the system, thus obtaining the objective powdery polymer with an average size of pref. 20-80mum.
Patent JP-H06103280-A (JP)
Title: Information identification reporting system
Inventor: KAWAMOTO TAKUYA
Filed: 1992-09-22
Abstract: PURPOSE:To provide a system for reporting customer's information to a clerk dealing with the customer as fast as possible without being detected by the customer. CONSTITUTION:This information identification(ID) reporting system is provided with an ID signal transmitter 1 for inputting an ID signal, converting the inputted signal into an electric signal and transmitting the electric signal, a reception converter 21 for receiving the transmitted ID signal and converting the received signal into a digital ID signal to be processed by a computer 22, the computer 22 for storing/updating much data and retrieving the data by the digital ID signal, a converting transmitter 23 for converting the retrieved data into a sound signal and transmitting the sound signal, and a data receiver 9 for receiving the transmitted sound signal and converting the received signal into voice and constituted so as to input an ID signal, retrieve data and report the data to a transmitting subscriber existing in a remote position by voice.
Patent JP-2000118235-A (JP)
Title: Ornament member for door trim
Inventor: ASAI KOJI
IPC: B60R13/02
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To secure a precise locking state by forming oblique directional slits toward the tip from the intermediate part both side edges in a claw piece, bending the claw piece on a line connecting the inmost end of these slits, and overhanging/forming locking projection pieces with the edge side of the slit as an oblique line in the inverse direction of the overhang direction. SOLUTION: When installing an ornament member in a part of the surface of a door trim having a trim base material 11 covered with a skin material 14 through a pad layer 13, oblique directional slits 4, 4 proceeding to the tip from the intermediate part both side edges of a claw piece 3 are formed, this claw piece 3 is pushed in a slit hole 12 until the forward bending part 3a of the claw piece 3 projects from the reverse of the trim base material 11, and the bending part 3a is bent at an almost right angle from a line connecting the inmost end of the slits 4, 4.  Locking projection pieces 5, 5 with the edge side of the slits 4, 4 as an oblique line overhang in the opposite direction of the overhang direction of the bending part 3a from the bending part to be locked on the hole edge of the slit hole 12 along the reverse of the trim base material 11 by using resiliency of a skin thickness.
Patent JP-H05105984-A (JP)
Title: Austempered spheroidal graphite cast iron and its production
Inventor: KOMATSU KENICHI
IPC: C22C37/04
Filed: 1991-10-15
Abstract: PURPOSE:To obtain austempered spheroidal graphite cast iron having high strength and toughness and excellent in machinability. CONSTITUTION:The surface of a cast spheroidal graphite cast iron product is hardened and austempered, by which the structure in the vicinity of the surface can be formed into a mixed structure of retained austenite and bainite and also the bainite texture of >=40mum length is regulated so that it comprises >=30% by area ratio. On the other hand, the structure in the part other than the above is formed into a mixed structure of ordinary austenite and bainite. By this method, the hardness in the surface can be reduced, and the inner part can be formed into the ordinary structure.
Patent JP-H02199229-A (JP)
Title: Ignition method and device
Inventor: JIYON FURASU
IPC: F02C7/266
Filed: 1989-11-15
Abstract: PURPOSE: To attempt to improve spark characteristics by, when magnetic saturation of an iron core is generated due to a relatively slow current rising rate, supplying ignition energy from a capacitor at a high current rising rate across a spark gap device connected serially with an inductor. CONSTITUTION: When an energy storage device 19 is charged with a predetermined amount of energy from a DC-to-DC converter 11, it is detected by an energy sensor 23 of a logic circuit 12, a semiconductor switch 15 is closed by a trigger circuit 25, and a saturable inductor 27 serially connected with an iginitor plug 21 restricts current rising rate to several microseconds. Next, when magnetic saturation occurs, predetermined ignition energy is supplied from the energy storage device 19 to the ignitor plug 21 at a relatively high current rising rate. After sufficient discharge, spark is maintained by a freewheeling diode 29. Further, a spark burst circuit 31 switches the timer 30 to a high pulse rate condition at the time of starting ignition, and returns it to a low spark amount after normal ignition. As a consequence, improvement of spark characteristics can be attempted.
Patent JP-S62150384-A (JP)
Inventor: TAKAHASHI TOSHIYA
IPC: G09G5/34
Filed: 1985-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11299805-A (JP)
Title: Tissue restoration device for human body and attachment method for the device
Inventor: GRAFTON DONALD R
IPC: A61B17/58
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a new interarticular cartilage tissue restoration device. SOLUTION: The interarticular cartilage tissue restoration device is provided with a thin and long main body 8 provided with a sharp tip 4. Plural groove parts 10 and 12 are cut over a tip part and a base end part along the length direction of the device main body, plural edges are formed, a groove with the edge provided on a front half part near the tip part whose boundary is the middle of the tip part and the base end part is opened toward the base end part and the groove with the edge provided on a second half part near the base end part is opened toward the tip part.  The restoration device is mounted to the cylinder part of an applicator, the cylinder part of the applicator is inserted into tissues to be restored such as the tissues of the lacerated interarticular cartilage of a knee joint in a vertical direction to the tissues, the applicator is operated, the restoration device is gnawed into the tissues, the restoration device is detained inside the tissues so as to sew the tissues together and the tissues are restored.
Patent JP-2000120894-A (JP)
Title: Diaphragm type pressure reducing valve
Inventor: TAKAHASHI TETSUYA
IPC: F16K17/02
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured and small-sized diaphragm type pressure reducing valve with high durability. SOLUTION: An inlet chamber 33 is determined on a center of a cup-like case 15, while an outlet chamber 32 is determined around the inlet chamber 33. An upper end of the case 15 is connected to a cup-like cover 42 across a peripheral edge of a diaphragm A. A wear plate 16 abutted against the upper end of the inlet chamber 33 is connected to the center of the diaphragm A. A poppet valve 22 which opens and closes a valve hole 20a formed on the inlet chamber 33 is inserted through the valve hole 20a to be supported, and is energized/engaged with the wear plate 16 by the force of a spring 18. A magnet 43 is fixed to an inner end of an adjusting bolt 41 threadedly engaged with a wall end of the cover 42. A magnet 44 opposed to the magnet 43 is connected to a center of the diaphragm A.  Setting and application of secondary pressure is performed for energizing the wear plate 16 to the upper end of the inlet chamber 33, while adjusting repulstion of the magnets 43, 44 by means of the adjusting bolt 41.
Patent JP-S62153418-A (JP)
Title: Pile with connector for reinforcing bar
Inventor: SAKAMAKI KEIICHI
IPC: E04C5/00
Filed: 1985-12-26
Abstract: PURPOSE:To efficiently and strongly connect reinforcing bars to steel tubular piles driven into the ground by coupling spirally knobbed reinforcing bars attached with lock nuts with the screw hole of a connector attached to the head of a steel tubular pile driven into the ground. CONSTITUTION:Each of many connectors 2, attached to the outer periphery of the head of a steel tubular pile 1, consists of a plate bracket 3 and a coupler 4 a screw hole 5 penetrates. A steel tubular pile 1 is driven into the ground, a lock nut 7 is screwed with a spirally knobbed reinforcing bar 6, and the bar 6 is coupled with the screw holes 5 of the connectors 2 of the pile 1. A formwork to surround the head of the pile 1 and many bars 6 is assembled and concrete is placed into the formwork to construct a foundation slab. The reinforcing bars 6 can thus be efficiently and strongly connected to the piles 1 driven into the ground.
Patent JP-H11131292-A (JP)
Title: Electrodeposition
Inventor: ARAKAWA TAKASHI
IPC: C25D13/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an electrodeposition sag (secondary sag) and to improve the coating quality near steel sheet mating surfaces of materials to be coated by providing a preheating stage before baking of an electrodeposited coating material subjected to dip coating and heating and dying the steel sheet mating surfaces while evading the liquid sag of the coating material liquid remaining in the steel sheet mating surfaces. SOLUTION: The heating up rate of the materials to be coated in the preheating stage is specified to 6 to 8 deg.C/min and the materials to be coated are heated to a temp. region of 60 to 95 deg.C and are held at this temp. for 10 minutes. More preferably, the heating region is specified to 80 to 95 deg.C and the heating holding time to 5 to 10 minutes to prevent surface roughening. The heating is executed over the entire part of the materials to be coated. As a result, more uniform heating is made possible in the subsequent baking stage and the electrodeposited coating films over the entire part of the materials to be coated may be baked and cured without variations. In addition, the shortening of the baking and curing time is made possible. This method is advantageous in terms of productivity and cost effectiveness.
Patent JP-H01141882-A (JP)
Title: Method for bonding ceramic to metallic member
Inventor: MORIMOTO YUTAKA
IPC: B23K20/00
Filed: 1987-11-26
Abstract: PURPOSE:To firmly bond a ceramic to a metallic member without producing cracking, etc., by previously providing a protrudent root part having a groove on the bonding part of the ceramic, fitting the root part into the hole provided in the bonding part of the metallic member, and applying hot hydraulic press to fill the metallic member into the groove by a plastic flow. CONSTITUTION:The protrudent roof part 2 having a groove 3 is provided on the bonding part of the ceramic 1 (e.g., Al2O3 and ZrO2). The root part 2 is fitted into the hole 5 provided in the bonding part of the metallic member 4 (e.g., copper and aluminum). Hot isotactic press is then applied to plastic- deform the metallic member 4 and to fill the metallic member 4 into the groove 3 by a plastic flow, and the ceramic 1 and the metallic member 4 are bonded. By this method, for example, a ceramic rotor is firmly bonded to a metallic shaft, or a ceramic is bonded to the sliding part of a lock arm.
Patent JP-H04168451-A (JP)
Title: Developing device
Inventor: NOMURA ATSUO
IPC: G03G15/08
Filed: 1990-11-01
Abstract: PURPOSE:To obtain a developing device having no erroneous operation and allowing a precise toner density control by properly correcting a control level signal, when the toner sensor outputs before and after exchange of a sub- developing equipment are determined levels or more. CONSTITUTION:A toner sensor 24 installed to a main developing equipment 2 and detecting, when a sub-developing equipment 3 is exchanged, the toner density in the developing equipment 2 before and after the exchange operation, an arithmetic means (CPU 40) calculating the difference in detected output of the sensor 24 before and after the exchange operation, and a correcting means (CPU 40) for correcting a control level signal which is a reference of toner supplement when this difference is a determined level or more are provided. According to this constitution, even if the output level of the sensor 24 is fluctuated by a bad effect of magnetic force accompanied by the exchange of the developing equipment 3, the control level signal which is the reference of toner supplement is properly corrected according to the fluctuated amount, so that no erroneous operation is caused, and a precise toner density control can be conducted.
Patent JP-S62154048-A (JP)
Title: Dma transfer circuit for printer
Inventor: NISHIO KIYOKAZU
IPC: G06F3/12
Filed: 1985-12-26
Abstract: PURPOSE:To process automatically an odd number byte by providing a transferring control circuit in a printer interface. CONSTITUTION:In a printer interface 1, the circuit has dividing transferring means 12 and 13 to divide the printing data into the byte unit for transferring respective word units and transfer successively them through a data bus 19 to a printer 3 and a transferring control means 11 to detect that the total number of the byte of the printing data is an odd number byte and the time is the time of transferring the DMA of a final word and transfer selectively one final byte only in the final word DMA-transferred to a dividing transferring means to the printer 3 at the time of the case only. The dividing transferring means is constituted of latch means 12 and 13 and the transferring control means 11 is controlled by a ROM 111 for the internal sequence control.
Patent JP-H08163216-A (JP)
Title: Cordless telephone set
Inventor: SEO MASAYOSHI
IPC: H04B7/26
Filed: 1994-11-30
Abstract: PURPOSE: To call a slave set at a prescribed place even when the positions of slave sets are exchanged concernting the cordless telephone set provided with plural slave sets. CONSTITUTION: Plural slave sets 15 are provided so as to exchange information with a master set 2 through radio lines, and plural freely attachable and detachable charging stands 27 for charging the respective slave sets 15 are installed corresponding to the number of slave sets. The information, that is previously stored at respective charging stands, for specifying those charging stands is fetched into the slave sets when those slave sets are loaded on the charging stands, and this information is used as the information for specifying the slave sets.
Patent JP-S62151660-A (JP)
Title: Switching control device of speed change gear
Inventor: SHIMAMOTO MASAO
IPC: F16H37/02
Filed: 1985-12-24
Abstract: PURPOSE:To smoothly switch from direct drive to stepless speed change drive by providing a one-way clutch in a direct drive path and a spring for urging a dog clutch in the disengaging direction. CONSTITUTION:A speed change gear has a direct drive path formed by a dog clutch 8, a one-way clutch 35, a direct drive gear 7, reduction gears 28, 29 and a differential gear device 30 and a belt drive path formed by gears 9, 12, a V-belt stepless speed change gear 10, a clutch 20, gears 21, 28, 29 and a differ ential gear device 30. When belt drive is switched to direct drive, the clutch 20 is turned off, so that the stepless speed change gear 10 continues racing at the maximum speed ratio to avoid shock at the time of again switching to the belt drive. The dog clutch 8 is urged in the disengaging direction by a spring on piston side. Thus, of the clutch and of an engine are not caused to smoothly switch to stepless speed change drive.
Patent JP-2001117433-A (JP)
Title: Image forming device
Inventor: KOTANI MASAKI
IPC: G03G21/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of displaying that a cover different from the cover to be opened is opened if such a state occurs. SOLUTION: A display part 17 displays the cover to be opened and a method for opening/closing the cover while making an original sensor 14a, a toner sensor 65 and first-fourth recording paper sensors 81-84 correspond to a message to be displayed on the display part 17 on the basis of detecting signals from these sensors. When any cover different from the cover displayed on the display part 17 is opened, a message showing such a state is displayed on the display part 17. Thus, it can be displayed any cover different from the cover, which is displayed on the display part 17, to be opened is opened. As a result, a user can know he mistakes a cover for the cover to be opened.
Patent JP-S62154166-A (JP)
Title: Microcomputer
Inventor: MIYAZAKI MASAYA
IPC: G06F9/52
Filed: 1985-12-27
Abstract: PURPOSE:To ensure the effective use of a general-purpose register for the user of a microcomputer and to improve the program executing efficiency, by attaining the designation of a specific program that designates a specific CPU for execution of a group of general-purpose registers. CONSTITUTION:Two CPU A and CPU B are provided together with a general- purpose register group 2. A CPU-only register group 1a is active when the value of a CPU selection flag 5 is equal to '0'. Then the instruction shown by a program counter A11a set within the group 1a is executed. Access is possible to the group 2 when the corresponding value of a general-purpose register selecting register 6 and the value of the flag 5 are equal to '0' respectively. Here the registers of the group 2 can be used with the program that is executed by the CPU A. A general-purpose register selecting circuit 3 permits access to the registers 2 corresponding to the value of the flag 5 among those bits of the register 6.