baber/WOPTO huggingface dataset:
Patent JP-H05267398-A (JP)
Title: Film carrier, manufacture thereof and manufacture of electronic device using the film carrier
IPC: H01L21/60
Filed: 1992-03-18
Abstract: PURPOSE:To increase an insulation resistance of a film carrier for making the insulation deterioration hardly occur in the high temperature and humidity environment by conducting a specific heat treatment and eventually to obtain a small-size, high-density and highly reliable film carrier. CONSTITUTION:On a flexible substrate 1, a film carrier 10 which has a wiring pattern layer 4 and a resist film 3 formed on the wiring pattern layer 4 is formed. After formation of the wiring pattern layer 4 or in a process wherein the film carrier is incorporated into an electronic device, the film carrier is heat-treated in a vacuum or in an atmosphere at 170 deg.C or above. Then, the film carrier 10 shows a simplified insulation resistivity of 10<15>OMEGA.cm or above: the insulation resistance R between the wiring pattern layers is expressed by R=rho.g/(1.h), where (g) is a distance between the wiring pattern layers, (h) is the thickness of the wiring pattern, and (l) is the length of the wiring pattern. By this method, the insulation resistance of the film carrier can be remarkably increased and an insulation deterioration hardly occurs in the high temperature and humidity environment and an insulation reliability and a conduction life can be improved.
Patent JP-S63227285-A (JP)
Title: Video signal controller
Inventor: MIYASAKO YOJI
IPC: H04N9/77
Filed: 1987-03-17
Abstract: PURPOSE:To prevent noise from being generated even when the control of a video signal is applied and to always obtain a stable image, by storing the bit of control information of the AC component of the video signal from a video operating part, and taking out the stored bit of control information in a vertical flyback time when no image is outputted. CONSTITUTION:In the titled device, contrast control data is stored in a buffer memory 40 transiently without sending it directly to a register 41, and the data is sent to the register 41 at the time of closing a switch S by a switch control flyback time signal. The timing to close the switch S is fitted to the vertical flyback time, and such control that the contrast control data is sent from the buffer memory 40 to the register 41 within the vertical flyback time is applied. Therefore, the amplitude control of a luminance signal at a contrast control part 13a is executed only in the vertical flyback time. In such a way, since contrast control is applied in the vertical flyback time even when a video operating part is operated by the viewer of a television at any time, it is possible to prevent the change of brightness on a screen from occurring and to obtain the stable image.
Patent JP-H11240981-A (JP)
Title: Rubber composition for tire bead filler
Inventor: ODA TAKUMI
IPC: C08K3/36
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition that is useful as a rubber material arranged to the bead of the tire, particularly a rubber composition that is useful as a bead filler with increased elasticity without damage to its fatigue resistance. SOLUTION: This rubber composition for bead fillers of tires comprises (A) 100 pts.wt. of the rubber components including 10-40 wt.% of a syndiotactic 1,2-polybutadiene-modified cis-1,4-polybutadiene and 90-60 wt.% of diene rubbers other than syndiotactic 1,2-polybutadiene-modified cis-1,4-polybutadiene rubber, (B) 3-20 pts.wt. of silica, (C) 0.5-3 pts.wt. of resorcin or a resorcinol derivative, in addition, 0.8-2.0-fold weight of hexamethylenetetramine or a melamine derivative based on the formulated resorcin or resorcin derivative and has a storage elastic modulus (E') of 8-15 MPa, when the vulcanized product is at 30 deg.C.
Patent JP-H06276618-A (JP)
Title: Conveying facility using linear motor
Inventor: KITAGAWA HIROSHI
IPC: H02P7/00
Filed: 1993-03-23
Abstract: PURPOSE:To suitably decelerate a moving vehicle near a target stopping position by correcting a set target speed that a position of the vehicle approaches the target stopping position based on a detected deviation when the vehicle reaches a stopping low speed. CONSTITUTION:A deviation of a reverse thrust output from a decelerating primary coil C2 from a suitable reverse thrust for setting to a stopping low speed in a range near the target stopping position is detected by deviation detecting means, and a set target speed of the coil C1 is corrected based on the detected deviation. As a result, a reverse thrust to be output from a decelerating primary coil C2 can be corrected to a suitable reverse thrust. Accordingly, the suitable thrust becomes different at each moving vehicle A or each station ST due to various irregularities such as irregularity in a speed of the vehicle A when the vehicle enters a primary coil C1 for a station ST. Thus, the vehicle A can be so suitably decelerated as to become a low speed near the target stopping position.
Patent JP-S61221586-A (JP)
Title: Drive circuit of vibration wave motor
Inventor: IZUKAWA KAZUHIRO
IPC: H02N2/00
Filed: 1985-03-26
Abstract: PURPOSE:To always efficiently drive a vibration motor by providing a gain controller for preventing the output of a frequency voltage generator for generating a frequency voltage to drive the motor from being saturated, thereby preventing an unuseful vibration from generating. CONSTITUTION:The output of an oscillator which has an operational amplifier OP3 is rectified by a half-wave rectifier which has an operational amplifier OP4, and integrated by an integrator which has an operational amplifier OP5. A transistor Tr1 is driven by the difference between a voltage set by a variable resistor VR1 and the output voltage of the half-wave rectifier. When the output of an oscillator is saturated, the output of the integrator increases to increase the light emitting amount of a light emitting diode LED1. Thus, the resistance value of the CdS of the oscillator decreases to reduce the output of the oscillator.
Patent JP-H08259005-A (JP)
Title: Paper feeder
Inventor: KOJIMA SHIGEO
IPC: G03G15/00
Filed: 1995-03-22
Abstract: PURPOSE: To provide a paper feeder by which the generation of paper mis- feeding is reduced as much as possible. CONSTITUTION: In a paper feeder, a paper sheet tray positioning means 5 is operated by interlocking with the drive of a paper sheet separation carry means 4 and an interlocking means 30 for carrying a paper sheet tray 3 to a paper sheet supply position is interposed between the paper sheet separation carry means and the paper sheet tray positioning means 5.
Patent JP-S56158551-A (JP)
Title: Data transmission controlling system
Inventor: TADA MASAHIRO
IPC: H04L1/24
Filed: 1980-05-13
Abstract: PURPOSE:To make automation for folded connection with a small-sized constitution, by connecting the subtransmission line to the input side of the positive transmission line automatically, if the input signal sent from the positive transmission line is interrupted, in a signal folding connection of a loop-shape data transmission system. CONSTITUTION:When a positive transmission line 10-P1 is normal, since logic 1s are not transmitted 15 or more consecutively, no signal is outputted from a carrier terminal CRY of a counter 22. If the positive transmission line 10-P1 is interrupted and no clear signal is inputted, a signal is outputted to the carrier terminal CRY of the counter 22, the contacts of a switching circuit 28 is changed from (a) to (b) and from (d) to (c), and a subtransmission line 10-S1 and a signal line 50 are connected with a signal line 70 for folding connection.
Patent JP-S62220007-A (JP)
Title: Broad band amplifier
Inventor: MOTOI HIDESUKE
IPC: H03F1/42
Filed: 1986-03-20
Abstract: PURPOSE:To facilitate high frequency amplification and to stabilize the DC output by providing a DC negative feedback circuit from one of final stage output sections of an amplifier to an input section of the 1st stage amplifier. CONSTITUTION:An input signal is inputted to operational amplifiers 11-1, 11-2 via a transformer T. One terminal of the secondary winding of the transformer T is connected to a non-inverting input of the operational amplifier 11-1 and the other terminal is connected to ground in terms of AC via a capacitor C. The output section of the operational amplifier 11-1 is connected to the noninverting input of the operational amplifier 11-2. The output of the operational amplifier is connected to ground via resistors r11, r12 or r21, r22 and the connecting point of both the resistors is connected to the inverting input of the operational amplifier respectively. AC and DC feedback is given to each amplifier stage. An inverting output signal of the final stage operational amplifier 11-2 is given to a terminal of the secondary winding of the transformer T grounded via a resistor rd. The resistor rd constitutes a DC feedback circuit of the cascade connection amplifier circuit to stabilize the DC output of the amplifiers.
Patent JP-S61219366-A (JP)
Inventor: HIROSE SHIGEHARU
IPC: A24B1/02
Filed: 1985-03-26
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-S56158978-A (JP)
Title: Electronic watch
Inventor: SUGANO FUMIO
IPC: G04C3/14
Filed: 1980-05-13
Abstract: PURPOSE:To obtain a high-precision electronic watch almost free from malfunction without affected with the fluctuation of a load, by detecting an induced voltage across the electromagnetic coil of a step motor in every section and by controlling the supply of a step motor driving pulse according to an errorneous signal to be sent. CONSTITUTION:An induced voltage developed across the electromagnetic coil 44 of a step motor is detected by an induced-voltage detecting circuit 45 provided with inverters 45 and 46 having set threshold voltages, a NAND gate 48, etc., and if a rotor 49 sends out errorneous signal, the numbers of detection pulses in a detection section (d) and the following section (e) reach prescribed values. Through FFs 39-42 responding to the said state, the output of an OR gate 33 is at a high level to discriminate the errorneous signal of the rotor securely, thereby controlling the supply of a compensation pulse from a compensation-pulse generating circuit 14 via selection gates 23 and 24 to a driving circuit 43. Therefore, this electronic watch is almost free from malfunction and has high precision without affected with fluctuation of a load and its driving current is reduced normally to reduce the power consumption.
Patent JP-S62220095-A (JP)
Title: Detecting system for earth of central office line trunk circuit
Inventor: SATO KAZUHIRO
IPC: H04Q3/42
Filed: 1986-03-20
Abstract: PURPOSE:To make unnecessary a separation circuit in a loop start system, by detecting the earth utilizing the potential of its own negative power source only in a start up time to a station in a ground start system. CONSTITUTION:In an incoming, a ring line remains as a negative potential without changing, and a chip line changes from an open state to the earth, in the U.S. system. Since a current based on the potential change of the chip line passes through a current monitoring circuit 27, it is detected by a main detecting element. And the incoming is informed to a common control part. Next, when a start up operation for an outgoing is performed to the station, the earth is sent to the ring line by closing relay contacts gs<3>, gs<4> in principle. When the exchange side of the station is operated, and the earth is sent to the chip line, the potential change to the earth in the chip line can be detected by a current running from the current monitoring circuit 27 to the contact gs<4> and the negative power source 26 of the device.
Patent JP-S56158507-A (JP)
Title: Feedback type modulation and demodulation circuit
Inventor: SHINOHARA KIYOUJI
IPC: H03C1/54
Filed: 1980-05-13
Abstract: PURPOSE:To set the external gain freely, by modulation or demodulation of input signal every half cycle of carrier wave, and switching the output signal every half  cycle of the carriers wave and negative feedback of demodulated or modulated signals to a modulation and demodulation section. CONSTITUTION:Transistors (TR) Q1-Q4 are in switching operation by carrier wave C fed to input terminals 1, 2, and the collector of TRs Q1, Q3 and TRs Q2, Q3 is grounded via resistors R1, R2, allowing modulated waves across the resistors R1, R2. This signal is amplified with a differential amplifier consisting of TRs  Q15-17 and Rs 16-21, and is output from output terminals 6, 7. This modulated  output is fed back to the emitters of TRs Q9-Q12 via a differential amplifier consisting of TRs Q13, Q14. Further, the TRs Q9, Q12 and TRs Q10, Q11 are  switched on and off with the carrier wave C alternately, then the fed-back modulation signal is multiplied with a switching function C (t) to produce demodulated  signals across a resisror R8.
Patent JP-S51139006-A (JP)
Title: Railway rail
Inventor: SATOU TOYOSHICHI
IPC: E01B11/24
Filed: 1975-05-27
Abstract: PURPOSE: The railway rail, which can avoid the generation of the noise by preventing the vertical movement which is caused by the pressure at the respective rail end sections when the train wheel moves from the end of the jusr passed rail to the next rail. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08237158-A (JP)
Title: Portable telephone set of electronic system notebook type
Inventor: TSUNODA HISAMI
IPC: H04B1/38
Filed: 1995-02-28
Abstract: PURPOSE: To allow the user to utilize a system notebook during speech by integrating the electronic system notebook and a portable telephone set so as to avoid trouble of retrieval of a telephone number by the system notebook and of dialing by the portable telephone set. CONSTITUTION: When a main body device 1 and a door side device 2 are spread open, both a system notebook function and a radio telephone set function are in operation, the sensitivity of a microphone and a sound volume of a speaker are set so that speech in a desk top state is attained, a function key section 8 is provided with a number setting key 23 and a dialing key 24, a telephone number recorded on a system notebook is read and dialed automatically. When the devices 1, 2 are closed, the radio telephone set function only by a dial key section 10 is activated, The sensitivity of the microphone and the sound volume of the speaker are decreased by 10dB in terms of sound pressure level so that speech is made by contacting the speaker of the device onto an ear.
Patent JP-2000259658-A (JP)
Title: Document sorting device
Inventor: OGAWA TOMOYA
IPC: G06F17/30
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide efficient sorted results and an operation means by utilizing correlations between feature expressions or correlations between clusters obtained by sorting. SOLUTION: A GUI module 2 gives a sorting instruction to a document sorting engine 3 on the basis of the sorting instruction and sorting condition provided from a user 1. The engine 3 sorts the contents of a document set 4. The module 2 transfers sorted result information to a feature expression management module 5. The module 5 transmits/receives information to/from a feature expression hierarchical correlation management module 6, a cluster management module 7 and a restriction processing module 8 if necessary on the basis of the transferred sorted result information, gives the specified feature expression to the sorted document set and provides feature expression display information to the module 2. The module 2 displays information based on the various pieces display information to provide feature expressions or the like to the user 1.
Patent JP-H11261220-A (JP)
Title: Manufacture of multilayered printed wiring board
Inventor: FUKAI HIROYUKI
IPC: H05K3/46
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a multilayer printed wiring board in which the adhesion between an insulating layer and plated copper is not deteriorated after heating nor moisture absorption can be manufactured. SOLUTION: After insulating layers 3 are formed on both surfaces of an insulating substrate 2 on which first circuit layers 1 are formed, via hoes 4 are formed through the insulating layers 3 and the surfaces of the layers 3 are roughened with an oxidizing solution. Then the brittle layers formed on the surfaces of the insulating layers 3 are removed by dipping the substrate 1 in an alkali solution or through ultrasonic cleaning treatment and interlayer connection composed of a second circuit layer 5 and the via holes 4 is formed by plating the surfaces of the insulating layers 3 and internal surfaces of the via holes 4 with copper.
Patent JP-S55159318-A (JP)
Title: Thrust bearing
Inventor: AZUHATA SHIGEKI
IPC: F16C37/00
Filed: 1979-05-25
Abstract: PURPOSE: To minimize thermal deformation of thrust bearing, by employing an arrangement in which the groove-bottom end face of a bearing shoe located on the outlet side of an oil passage is positioned inwards of the end face of a back metal.  
     CONSTITUTION: The oil passage 11, formed at the joint portion of the back metal 8 and the base metal 9a disposed between an oil tank 6 and a runner 2 of a turning shaft, is stepped at its oil inlet side such that the bottom of oil passage 11 is located outwards of the side face, that is, the end face of the back metal 8. At the oil outlet side of the oil passage 11, on the other hand, the groove-bottom end face of passage 11 is located inwards of the end face of back metal 8. With such an arrangement, the oil flowing through passage 11 joins with oil ejected from a cooling pipes 12 and flowing along the taper of the back metal 8, and then flows along the end face at the bottom of the oil passage 11 on the oil outlet side. Thus, since the oil flowing through passage 11 joins with oil ejected from cooling pipes 12, the amount of oil circulated is increased. Therefore, it is enabled to enhance cooling effect and to minimize thermal deformation of the base metal 9a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61223868-A (JP)
Title: Developing device
Inventor: MUKAI HIDEO
IPC: G03G15/08
Filed: 1985-03-29
Abstract: PURPOSE:To prevent spilling of toner so as to form a uniform layer of toner, by providing notched parts over the marginal section and front end section at both sides of the free end of a developing agent controlling member. CONSTITUTION:Both margins E of the front end section C of a coating blade 6 which is used as a developing agent controlling member are notched and the front end of the cut-off section G is provided closely to a developing roller 4 as the other front end section C so that a thin toner layer can be formed between the notched section G and developing roller 4 as the layer formed by a nip section D and roller 4. Sealing member 9 are provided along both marginal sections E. The toner is introduced from a toner introducing port constituted of the front end section C of the coating blade 6 and developing roller 4 and forms a thin layer A on the peripheral surface of the roller 4 after it is frictionally charged by means of the nip section D. Invasion of toner from the notched section G is sharply reduced and, since the sealing members 9 are pressure-welded to both marginal sections E, leakage of toner through the outsides of both marginal sections of the nip section D is eliminated.
Patent JP-H11229577-A (JP)
Title: Power generation panel device solar electric
Inventor: NAKAMURA MASATO
IPC: E04D13/18
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a solar electric power generation panel device capable of melting snow fallen on a power generation panel and capable of preventing a temperature rise in the power generation panel in the summer period. SOLUTION: Windows to which dampers 12 are attached are arranged on the front/rear both wall surfaces of a frame 1 laid on a roof 15 or on a backing material of the roof 15 in an inclined state so that a power generation panel is arranged in the upper part of the frame 1, and a bottom plate composed of a heat insulating material is arranged in the lower part. A heating element is arranged in an air chamber formed between the power generation panel and the bottom plate to prevent reduction in power generation efficiency by restraining a temperature rise in the power generation panel by melting snow by heating the power generation panel by circulating this by warming air of the air chamber at snowfall time or passing outside air by opening the dmapers 12 when the sunlight is strong.
Patent JP-S63230863-A (JP)
Title: Shutter mechanism of sputtering device
Inventor: TSUCHIYA MASATOSHI
IPC: C23C14/04
Filed: 1987-03-20
Abstract: PURPOSE:To prevent the infiltration of a target material into a substrate in presputtering by providing a rotating and vertically moving mechanism at the moving part of a shutter for closing the space between the target and the substrate holder. CONSTITUTION:A substrate holder 1, a target 2, a shutter 3, and a driving mechanism 5 for rotating and vertically moving the shutter 3 are provided in a vacuum chamber 6. When the target 2 is sputtered by this constitution, the shutter 3 is approached to the substrate surface, and the shutter 3 can be approached to the target surface when the substrate surface is cleaned by sputtering. By this method, the infiltration of the target material into the substrate is prevented, the quality and performance of the film are improved, and the yield is increased.
Patent JP-S55156828-A (JP)
Title: Leak detector for liquid metal
Inventor: HIDA KENZOU
IPC: G21C17/02
Filed: 1979-05-25
Abstract: PURPOSE: To ensure the assured detection for the leak of the liquid metal, by linking the blower to the aerosol separator via the monitor tube and then providing with the leak detector and further the by-pass tube to the monitor tube.  
     CONSTITUTION: Blower 12 is started to circulate the atmospheric gas within housing room 2 in the route of room 2 → sucking tube 5 → aerosol separator 6 → monitor tube 7 → sodium detector 8 → flow rate control valve 10 → flowmeter 11 → monitor tube 7 → blower 12 → discharging tube 13 → room 2. At the same time, the atmospheric gas is circulated inthe route of aerosol separtor 6 → by-pass tube 14 → flow rate control valve 15 → flowmeter 16 → by-pass tube 14. Thus the leak of the sodium can be detected assuredly by sodium detector 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11252117-A (JP)
Title: Communication system
Inventor: SATO MORIHIRO
IPC: H04W28/14
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that is a voice communication system using a network where a plurality of mobile radio terminals are allowed to simultaneously communicate through a radio base station connecting to the network and excellent speech communication is made without provision of a high performance CPU in the radio base station. SOLUTION: Voice data sent from a mobile terminal or an analog public network are fed to a data transfer section 130 via a terminal interface I/F section 100, stored once in a transmission ring buffer 122 of a transmission reception ring buffer section 120, and then sent to a data transmission section 140, from which the data are sent to a LAN 110. The voice data sent from the LAN 110 are once stored in a reception ring buffer 124 of the transmission reception ring buffer section 120 and sent to the mobile terminal or the analog public network via the data transfer section 130 and the terminal I/F section 100.
Patent JP-2000256523-A (JP)
Title: Styrenic resin composition
Inventor: YOSHIKAWA KENICHI
IPC: C08L23/26
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a styrenic resin composition which has excellent dust resistance and excellent appearance. SOLUTION: This styrenic resin composition comprises (A) a styrenic resin, (B) the hydrogenated product of a styrene-conjugated diene block copolymer or a modified product thereof, (C) the ionomer of an ethylene-unsaturated carboxylic acid copolymer and (D) a polyhydroxy compound. Therein, the components A, B and C are added in amounts of 40-94 pts.wt., 1-30 pts.wt. and 5-40 pts.wt., respectively, per 100 pts.wt. of the total amount of the components A, B and C, and the component D is added in an amount of 0.1-30 pts.wt. based on the component C.