baber/WOPTO huggingface dataset:
Patent JP-S5367369-A (JP)
Title: Longitudinal transistor
Inventor: SHIMIZU GIICHI
IPC: H01L29/86
Filed: 1976-11-27
Abstract: PURPOSE: A depletion layer is provided between a collector region and a buried collector layer to control the width of the depletion layer by a voltage, so that when the voltage reaches a fixed voltage, the voltage breaking function will be given that the action of current amplification becomes ineffective. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08311127-A (JP)
Title: Aromatic vinyl/vinyl cyanide copolymer
Inventor: YAMAWAKI KAZUTADA
IPC: C08F220/42
Filed: 1995-05-17
Abstract: PURPOSE: To obtain an aromatic vinyl/vinyl cyanide copolymer prevented in the staining of a mold due to the adhesion of an oil to the mold and reduced in silver streaks. CONSTITUTION: An aromatic vinyl/vinyl cyanide copolymer is obtained by copolymerizing 50-97wt.% of an aromatic vinyl compound with 3-50wt.% of a vinyl cyanide compound by a non-aqueous polymerization method. Therein, the content of low mol.wt. components corresponding to the dimers and/or trimers in the copolymer is <=3000ppm, and the content of toluene insolubles corresponding to the gel component in the copolymer is <=100ppm.
Patent JP-S63305985-A (JP)
Title: Hard water softening device equipped with regeneration apparatus
Inventor: KURODA ENYO
IPC: C02F1/42
Filed: 1987-06-08
Abstract: PURPOSE:To properly and certainly perform regeneration work, by stopping the supply of raw water used for collecting soft water at a period when the effect of an ion exchange resin is lost to inform the necessity of regeneration to a user. CONSTITUTION:An ion exchange resin bed 1a is provided in a container 1 having a raw water inlet 6, a soft water outlet 7 and a regeneration drain port 11. The inlet valve 5 for opening and closing the raw water inlet 6 of the container 1, the drain port valve 10 for opening and closing the regeneration drain port 11 and detection circuits 14, 14a, 15 for detecting the regenerating salt of the ion exchange resin bed are provided. Further, a control circuit 17 informs or displays the regeneration of the ion exchange resin bed to a user to close the inlet valve 5 and opens the inlet valve 5 at the time of regeneration and receives the output due to the detection of the regenerating salt from the aforementioned detection circuits to open the drain port valve and drives the solenoid valve 8. Furthermore, a regenerating salt tank 16 is connected to the raw water inlet 6 of the container 1.
Patent JP-S623392-A (JP)
Title: Card lock system
Inventor: HIRAHARA KAZUAKI
IPC: G06K17/00
Filed: 1985-06-28
Abstract: PURPOSE:To improve service activities to customers by securing such a system where a heat/light source is turned on within a room when a lock state is released by means of an effective card and a user of the room can turn on and off the necessary equipments including electric lamps, an air-conditioner, etc. in the room just by opening/closing the room door. CONSTITUTION:When a card 2 is scanned, the room number and the card available period are decided and also it is decided whether the card 2 is effective or not to the relevant room. In a step n3 if the room door is unlocked, it is decided that the card scan of this time is effective when the room user goes out of the room and effective when the door is locked. Thus the door is locked and at the same time, a power supply, a gas source and electric lamps are turned off. Then the procedure is returned to a step n1. It is decided that the card scan of this time indicates that the user goes into the room and the door lock is released as long as the door is kept locked in the step n3. Thus the procedure proceeds to a step n4. In the step n4 the amount paid in advance read out of an area M3 of the card 2 is decided. If the balance of the amount exists, the door lock is released (n5) and at the same time the power supply, the gas source and the electric lamps are turned on respectively.
Patent JP-H0665736-A (JP)
Title: Sputtering device
Inventor: IWAMI MUNENORI
IPC: C23C14/35
Filed: 1991-06-14
Abstract: PURPOSE:To eliminate the interference of high-frequency waves by the deviation of frequencies so as to stabilize sputtering discharge and to enable film formation with high quality by oscillating the high-frequency to be supplied to sputtering electrodes disposed to face each other from a single oscillator. CONSTITUTION:This sputtering device is formed of the high-frequency magnetron sputtering electrodes 25 mounted to face each other, an insulator layer 26 between these electrodes and a reduced pressure vessel 20, a target 31, a magnetic field device, mechanism 23 for supporting works 22, and the single oscillator 44 connected to the electrodes 25. The magnetic field device is mounted integrally between the electrodes 25 and the target 31. The stable sputtering discharge is generated and the high-quality films are formed by this device.
Patent JP-H0435514-A (JP)
Title: Surface mounting crystal resonator
Inventor: TAKAHASHI KAZUYA
IPC: H03H9/09
Filed: 1990-05-31
Abstract: PURPOSE:To make the time aging characteristic satisfactory by providing a first holding tool in which one end side is fixed to the upper face of a stepped part and the other end side is protruded, and inserting and holding elastically both end parts of a crystal piece between the other end side of the holding tool and a second holding tool provided on the lower face of the stepped part. CONSTITUTION:A first holding tool 8a is fixed by welding onto a conductive line 7a extended on the lower face of each stepped part provided on a container main body 2. A first holding tool 8a consists of an elastic body, and consists of a plate spring 9 formed by louvering the center of a metallic plate in a chevron shape. Subsequently, both end outside peripheral parts of one face side of a crystal piece 1 are allowed to abut onto the plate spring 9 and racked horizontally. Next, one end side of a second holding tool 8b of the same structure as a first holding tool 8a is fixed to the upper face of the stepped part by welding, and the other end side provided with the plate spring 9 is protruded. Also, the vibrator is constituted so that both end outer peripheral parts of the other face side of the crystal piece 1 are pressed and allowed to abut thereon, and the crystal piece 1 is inserted and held elastically and held and fixed. In such a way, the time aging characteristic for varying, etc., an oscillation frequency which occurs as time elapses becomes satisfactory.
Patent JP-S6121649-A (JP)
Title: Line exchange type loop network
Inventor: IMAI MITSUO
Filed: 1984-07-10
Abstract: PURPOSE:To reduce restricting items when a data is transmitted via a network by including a bit string representing the synchronizing state of a terminal data to each channel, allowing a sender node station to detect the lead/lag state of the data inputted from a terminal equipment, and allowing a transmission destination node station to detect the lead/lag of data outputted to the terminal equipment. CONSTITUTION:A timing signal ST inputted from a terminal equipment is fetched to a terminal data input circuit 33 and also to a lead/lag detection circuit 31. The ST is sampled by a network synchronizing clock 32 obtained from a high speed transmission clock on a loop to detect the lead or lag state. The state of the timing signal from the terminal equipment is coded as ''01'' for lead state, ''10'' for lag state and ''11'' for synchronizing state, and transmitted to the loop in a channel 41 together with the information bit. A reception node station on the loop receives the channel and uses a clock for network synchronization the same as the sender clock to execute the entirely inverse operation depending on the lead/lag state of the preceding timing signal and transmits the result to the terminal equipment.
Patent JP-H0816206-A (JP)
Title: Method and device for determining starting order of processing
Inventor: ASHIHARA HIDEAKI
IPC: G06Q50/00
Filed: 1994-06-24
Abstract: PURPOSE:To sufficiently utilize the characteristics of each processing equipment in a production line by setting a rule for determining the starting order of processing in each processing equipment. CONSTITUTION:A worker executes the setting work for a starting order determining rule in each processing equipment by a starting order determining rule setting/inputting part 107 based upon an individual rule previously registered in an individual rule storing part 102 and stores the set result in a starting order determining rule storing part 103 in each processing equipment. Referring to the information read out from a processing subject group information storing part 105 for storing the information of a subject being processed at present based upon the contents of the storing part 103, a control part 101 calculates the starting order of subjects to be processed in each equipment. At the time of determining the starting order of processing, the control part 101 judges the starting order based upon the order set up by individual rules at the time of setting starting order determining rules. The calculated result for the starting order of processing is stored in a starting order storing part 104.
Patent JP-H0436496-A (JP)
Title: Multilayer plated steel sheet
Inventor: HONJO TORU
IPC: C23C2/28
Filed: 1990-05-31
Abstract: PURPOSE:To obtain a multilayer plated steel sheet having superior corrosion resistance and workability, by forming Zn-Fe alloy layers having a specified Fe content as the innermost and outermost layers and a Zn-Fe alloy layer having a specified Fe content or a Zn layer as a middle layer on the surface of a steel sheet. CONSTITUTION:Three plating layers 2-4 are successively formed on a steel sheet 1. The 1st layer 2 as the innermost layer and the 3rd layer 4 as the outermost layer are Zn-Fe alloy layers having 5-30wt.% Fe content. The 2nd layer 3 as a middle layer is a Zn-Fe alloy layer having <=5wt.% Fe content or a Zn layer. A multilayer plated steel sheet having remarkably improved powdering resistance at the time of working is obtd. without affecting high corrosion resistance rendered by Zn-Fe alloy plating.
Patent JP-H05335318-A (JP)
Title: Treatment of semiconductor substrate
Inventor: TANAKA HARUKI
IPC: H01L21/322
Filed: 1992-06-03
Abstract: PURPOSE:To provide a method for manufacturing a gettering wafer which is excellent in gettering performance against contaminating metals. CONSTITUTION:A site for gettering of impurities is made by cooling a semiconductor substrate to under 0 deg.C, and then by irradiating the rear of the semiconductor substrate with laser beams. If the laser beams irradiation is performed during the cooling of the semiconductor substrate, removal of impurities comes to be conducted more efficiently than ever. As a result, gettering performance can be improved. Even if the gettering performance of the gettering wafer is equal to conventional wafers, laser processing time can be shortened.
Patent JP-2000326467-A (JP)
Title: Multilayered laminated stretched film
Inventor: MUROOKA HIROBUMI
IPC: B29K67/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered laminated stretched film excellent in selective reflectivity of light, taking-up properties and film forming properties. SOLUTION: A layer (A-layer) comprising polyethylene-2,6-naphthalate containing 0.001-0.5 wt.% of inert particles with a mean particle size of 0.01-2 μm and a layer (B-layer) comprising syndiotactic polyethylene are alternately laminated so as to become 11 layers or more in total and each of the A- and B-layers has a thickness of 0.05-0.3 μm and the laminated film comprising these layers is stretched at least in a uniaxial direction.
Patent JP-S6121006-A (JP)
Inventor: SAEKI MASABUMI
IPC: A01B63/10
Filed: 1984-07-09
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-S6123914-A (JP)
Title: Measuring device
Inventor: MAKINOUCHI SUSUMU
IPC: G01D5/244
Filed: 1984-07-12
Abstract: PURPOSE:To obtain a digital binary number directly and to prevent the occurrence of an error in counting even during fast input operation by using a code converting circuit which outputs a digital binary number corresponding to a parallel bit pattern as an output circuit for the least significant digit. CONSTITUTION:An up/down counter 11 counts pulse signals 5a and 5e of the 1st and the 2nd AC signals 1a and 1b, and counted values D1 and D2 of counters 11 and 12 are the phase shift quantities of the input AC signals 1a and 1b, i.e. integrated movement extents, etc. The output D0 of a ROM6 is the signal obtained by interpolating the phase of an input AC signal with 1/16 resolution and low-order digits when the counted values 11 and 12 are high-order digits. Consequently, a measured physical quantity is measured with high resolution from the outputs D1 and D2 of the up/down counters 11 and 12 and the output D0 of the ROM6.
Patent JP-H08335972-A (JP)
Title: Telephone set
Inventor: TOHIRA KAZUSHIRO
IPC: H04M11/00
Filed: 1995-06-09
Abstract: PURPOSE: To prevent the missing of the 1st part of the message of various voice information services by a portable telephone set or a cordless telephone set by controlling the telephone set such that a tone signal is sent after the lapse of some time after the operation of a dial key. CONSTITUTION: A tone signal transmission circuit 4 converts input information of a dial key 1 into a tone signal, it is inputted to a voice processing circuit 5 and a dial signal or a tone signal is sent to a telephone line or an RF circuit. A control circuit 6 stores input information of the dial key 1 or gives the information to the circuit 4 after storing the information for a prescribed time. Thus, the possibility of missing the first part of a message is precluded in the telephone set where a dial key is located near a handset.
Patent JP-S6124383-A (JP)
Title: Device for correcting jitter and off-center shift in video tape recorder
Inventor: TSURUFUSA HIDEO
IPC: H04N5/95
Filed: 1984-07-12
Abstract: PURPOSE:To correct distortion due to timewise shift generated in a reproducing signal of a recording signal by recording a pilot signal on a magnetic tape together with a storage signal and detecting an error being a shift of the reproduced pilot signal from recording, and generating a correction signal from the amount of errors. CONSTITUTION:A recording signal 100 and a reproduced pilot signal 200 are subject to the effect of jitter of a motor, size of a cylinder and off-center difference at the same time. A correction waveform generating circuit 19 generates a correction signal 600 in response to an inputted error quantity 500 and the correction signal 600 consists of components to be cancelled by adding the timewise shift of a signal due to the jitter of a motor, cylinder size and off-center difference of a reproducing/demodulated tone signal 800. Thus, when the adder circuit 20 adds the correction signal 600 to a demodulated voice reproducig signal 800, the reproduced voice signal 900 obtained as the result becomes a voice reproducing signal with higher fidelity from which the effect of motor jitter, cylinder size and off-center difference.
Patent JP-S5768126-A (JP)
Title: Simultaneous water granulation of iron slag of melting furnace
Inventor: KUWABARA KAZUMI
IPC: F27D15/00
Filed: 1980-10-14
Abstract: PURPOSE: To water-granulate melt mixed with iron slag safely and improved working environments by receiving the granular iron and granulated slag granulated by pressurized water of adequeate flow and pressure in a cage permitting free flowing of water to the inside and outside of a water tank.  
     CONSTITUTION: The melt discharged from a slag discharge port 2 of a waste melting furnace 1 which melts municipal refuge, domestic and industrial waste, etc. at high temps. is flowed down from a slag discharge spout 4. The flowing-down melt is segmented, and granulated under quick cooling with the pressurized water of adequate flow and pressure ejecting from a blowing device 10, by which iron contents are made into granular iron and slag contents to granulated slag. The granular iron still in a half molten state is dropped into a cage permitting free flowing of water to the inside and outside in a water tank 11, for example, a steel wire cage 12. Thereafter, the port 2 is closed, and upon ending of discharging of the melt in the spout 4, the cage 12 is pulled up onto equipment 13 for conveying granulated slag to the outside of the system. After dewatering on the way, these are magnetically separated to granular iron, and granulated slag. The steam generated during this time is coated with a smoke collecting cover 14 and is discharged 15, whereby the smoke is locally collected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08335901-A (JP)
Title: Diversity circuit
Inventor: NAKADA TOMOYUKI
IPC: H04B1/707
Filed: 1995-06-09
Abstract: PURPOSE: To establish the reception early by forcibly changing the reception gain in a diversity system spread spectrum radio receiver and quickly selecting an optimum antenna. CONSTITUTION: An antenna changeover section 3 selects an antenna, and an RF reception section 4, a gain control amplifier 5, a spread spectrum demodulation circuit 6, and a data demodulation section 7 extract object reception data S2. An AGC signal when the synchronization is established is obtained by a correlation signal Sl through an absolute value circuit 8, a peak hold circuit 9 and an LPF 10 and gives to the gain control amplifier 5 via a gain control signal changeover section 15 as a gain control signal. A synchronization establishment detection section 11 detects the establishment of synchronization by detecting the output of the LPF 10 to be a prescribed level or over. When synchronization establishment is not detected, the gain control signal changeover section 15 gives a forced gain control signal changed at a prescribed period to the gain control amplifier 5.  The signal is generated by a clock oscillation section 12, a counter 13 and a D/A converter 14.
Patent JP-H081462-A (JP)
Title: Workpiece holder
Inventor: MINE TOSHIHIRO
IPC: B23Q1/03
Filed: 1994-06-24
Abstract: PURPOSE:To provide a workpiece holder which can hold a workpiece without deforming the same with no affection being received by the shape of an attaching surface of the workpiece. CONSTITUTION:Several columnar pins 10 adapted to copy the shape of a lower surface of a workpiece 1 to be processed, are arranged being adjacent to one another and spread all over a partition plate 15. When air is fed into a closed space which is defined between the partition plate 15 and a bottom plate 16, the pins 10 standing on the partition plate 15 are elevated together with the partition plate 15, so that the free ends of many pins 10 make contact with the lower surface of the workpiece. In this condition, by manipulating a movable slider 13', all pins can be fixed. The workpiece can be fixed by one step with the use of reference pins 11 located one side of the workpiece and a pin 12 incorporated with a cam. With this arrangement, in a flattening process with a high degree of accuracy, it is possible to carry our machining with no affection by concavities and convexities of the workpiece.
Patent JP-H04370405-A (JP)
Title: Cylinder action control method and device thereof
Inventor: NOMURA TOKUHIDE
IPC: F15B11/06
Filed: 1991-06-14
Abstract: PURPOSE:To relax action speed of a piston while pressurized fluid is supplied to one operation chamber of a cylinder provided with a pair of operation chamber, and to suppress any unexpected action of the piston so as to improve safety. CONSTITUTION:A four-position switching valve 6 is connected to both operation chambers 1a and 1b of a cylinder body 1, and a position switching action control circuit 35, an action commanding circuit 36, and an auxiliary pressure fluid supply quantity increase control circuit 37 are connected to the switch value 6. When the position switching action control circuit 35 is put in action, any position of the four position switching valve 6 is switched and pressure fluid is supplied to the operation chamber 1a, under a condition where both action chambers 1a and 1b are in their non-pressurized state, the four position switching valve 6 is switched in its action by the auxiliary pressure fluid supply quantity increase control circuit 37 and pressure fluid is temporarily supplied to the other operation chamber 1b so as to suppress any unexpedted action of a piston 2.
Patent JP-S5767684-A (JP)
Title: Device for molding coal for coke production
Inventor: KOJIMA TOSHIO
IPC: C10B37/04
Filed: 1980-10-16
Abstract: PURPOSE: The titled device in which the starting coal powder is molded into a rectangular parallelepiped of compacted coal readily subject to compaction using a mold and a roll and the molded coal is made to stand upright, then fed into the coke furnace, the producing uniform-density starting coal for coke.  
     CONSTITUTION: Coal for making coke 21 is charged from hopper 3 into the top- open mold frame 5 that is composed of the fore plate 5d, the rear plate 5a, two side plates 5b, 5e and the bottom plate 5c. The coal in the mold is compacted with the roll 2 on the mold 5 by reciprocation backed up through roll frame 1 by back up roll 2a into flat rectangular parallelepiped of compacted coal. The molded coal 22 is made to stand upright together with the bottom plate 5c and one side plate and fed into the coke furnace 20 by the rotation of pinion 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5476206-A (JP)
Title: Signal detection system
Inventor: MANIWA YOSHIO
IPC: G11B15/087
Filed: 1977-11-30
Abstract: PURPOSE: To enable automatic signal and control signal to be surely detected by using a plurality of burst waves of a low frequency of the same frequency for the stop signal and control signal and detecting these with a tracking filter.  
     CONSTITUTION: In a circuit consisting of a recording medium I, recording part II reproducing part III, the audio signal from terminal AU is recorded in the recording medium I through a high-pass filter 1, after which the burst waves of the automatic stop signal and control signal are supplied from terminal SC and are recorded. At the reproduction, said automatic stop signal and control signal are detected with a tracking filter 15 constituted by a PLL and the central frequency of the tracking filter 15 is made changeable by a time constant changeover circuit 21, whereby the automatic stop signal and control signal may be recorded at the time of both low and high speed reproductions and the system is so constituted that the number of the burst waves thereof is counted with a counter 18, whereby the control signal is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000327713-A (JP)
Title: Vinylic polymer having functional group at end and its production
Inventor: KAKEHI TAKAMARO
IPC: C08F20/42
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a vinylic polymer by which the vinylic polymer having functional groups at the ends can readily and practically be produced and to produce the polymer useful as various kinds of functional materials. SOLUTION: An iodine compound containing at least 2 iodine atoms and having a structure in which the iodine atoms are bound to carbon atoms bound to an aromatic ring is used as a chain transfer agent and radical polymerizing reaction is carried out in a system containing a vinylic monomer and the chain transfer agent to synthesize a vinylic polymer having the iodine atoms at the ends. The resultant vinylic polymer is then reacted with a compound having a group NRH and a functional group to be introduced into the ends in the presence of an organotin to substitute the iodine atoms at the ends of the vinylic polymer with the group having the functional group. Thereby, the vinylic polymer having the functional groups introduced into the ends is produced.