baber/WOPTO huggingface dataset:
Patent JP-S63237631-A (JP)
Title: Security system
Inventor: EGUCHI MIKIRO
IPC: H04L9/32
Filed: 1987-03-25
Abstract: PURPOSE:To prevent a damage caused by the appropriation of discrimination signal (ID) and a modem by executing a double collation by adding the modem-ID collation of a terminal station to a user-ID collation. CONSTITUTION:A modem ID transmission request is made by the modem 4 of a central station to the terminal station and a modem 2 receiving this transmission request transmits a modem ID allocated to itself. After receiving this modem ID, the modem 4 collated whether or not it is the modem of a terminal station having an access right. Only when the collation results shows the presence of access right, the modem 4 transmits an acknowledgement response ACK 1 to the terminal station, but when the result shows the absence of an access right, the modem 4 returns a negation response NACK to the terminal, then switches the line. The modem 2 in the case of receiving an acknowledgement response ACK 1, transmits a signal representing communication permission to the terminal 1, and a user-ID input is requested. Simultaneously, the modem 4 of the central station transmits a signal representing communication permission to a data base 5, and waits for an access to the data base 5. In such a way, the illegal use of an ID can be prevented.
Patent JP-H02275985-A (JP)
Title: Liquid crystal projector
Inventor: UMEDA OSAMU
IPC: G03B21/14
Filed: 1990-03-23
Abstract: PURPOSE:To project a bright image on a screen surface by providing a linear Fresnel lens which converges luminous flux only in the narrow width direction of the display part of a liquid crystal panel between a light source part and the liquid crystal display panel. CONSTITUTION:The linear Fresnel lens 9 which converges the luminous flux only in the narrow width direction of the rectangular display part of the liquid crystal display panel 1 is provided between the light source part 2 and liquid crystal display panel 1. Thus, the illumination light from the light source 2 is converged by the linear Fresnel lens 9 only in the narrow width direction of the display part of the liquid crystal display panel 1 and then the quantity of unused light irradiating both sides of the display part in the narrow width direction can be reduced. Consequently, the lighting brightness of the liquid crystal display panel can be increased and the high-brightness image can be projected on the screen surface S.
Patent JP-S62229309-A (JP)
Title: Controller for motor-driven material tester
Inventor: SHIBATA NARIO
IPC: G01N3/00
Filed: 1986-03-28
Abstract: PURPOSE:To omit a speed detecting part by converting the displacement detecting signal of a tester into a speed signal to secure the speed feedback. CONSTITUTION:A target position is set by a displacement setting part 3 and the control signal for DC servomotor 1 is calculated by a displacement arithmetic part 4 in response to a deviation. This control signal obtained in response to the deviation serves as an analog speed target signal and the position information obtained by a rotary encoder 6 is supplied to a drive amplifying part 5 after subtraction carried out with the speed feedback signal converted by an F/V converter 8. the part 5 sends the speed fed-back signal to the motor 1 to control an actuator 2. Then a discriminating part 9 discriminates the information on the speed feedback direction.
Patent JP-S57188072-A (JP)
Title: Detector for residual quantity of developer
Inventor: HAYASHI NOBUHIRO
IPC: G03G15/08
Filed: 1981-05-14
Abstract: PURPOSE:To detect correctly the residual quantity of a developer and prevent fog phenomena of images, by providing a detecting means, which changes the detection sensitivity for the residual quantity of the developer in accordance with a development processing quantity, and a detecting means which changes detectors for the residual quantity of the developer. CONSTITUTION:A developer T is stored in the storage aprt in the lower part of a main body vessel 3 of a developing device 2 and is agitated and circulated around a partition plate 6 by a return screw conveyor 4 and a feed screw conveyor 5. The device is so constituted that the residual quantity of the developer T in the storage part is detected as a change of magnetic permeability by a coil 10 which detects the accumulation quantity of the developer in a storage region formed with a feed screw roller 5, the partition plate 6, and the side wall of the developing device main body. On the basis of this detection, the developer is supplied newly from a supply inlet 11 if the developer is deficient. Thus, the residual quantity of the developer is detected correctly independently of the number of copies, and fog of images is prevented.
Patent JP-H08274768-A (JP)
Title: Synchronizing circuit
Inventor: TAKANO HIDETO
IPC: H04N21/43
Filed: 1995-03-30
Abstract: PURPOSE: To provide a synchronizing circuit for a bit stream, which reduces the probability that the bit stream is discarded and the head part of a sound is lost, based upon a compression and expansion system for a digital audio signal. CONSTITUTION: This circuit is equipped with a synchronous pattern register 1, a series-parallel converter 2, a header register 3, a synchronous pattern detector 4, a controller 5, a frame counter 6, a frame length generator 7, a comparator 8, and a coincidence detector 9. Values corresponding to respective items of a layer, a bit rate, a sampling frequency, etc., are previously set in the synchronous pattern register 1, and a synchronous pattern corresponding to a value other than the set values is excluded from synchronous pattern decision making. Consequently, the probability of synchronous pattern detection by a dummy synchronous pattern is greatly decreased and the loss of the head part of the sound corresponding to the digital audio signal is greatly reduced.
Patent JP-H09261695-A (JP)
Title: Focus measurement method for cathode-ray tube
Inventor: NAKAYABU TOMOYASU
IPC: H04N3/26
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To easily and accutately perform focus adjustment by changing the focus voltage of a cathode-ray tube in a state where an image is displayed in the tube surface of the cathode-ray tube and a distance from a position to be a reference to a prescribed position in the image is detected and displaying the change state of the detected distance. SOLUTION: Cross hatch signals for the focus adjustment are prepared by controlling a video signal generator 12 for measurement by a measurement controller 11 and are supplied to a television receiver 13 as video signals and a cross hatch image is displayed. In the state, a CCD(charge coupled device) line sensor 15 to which a multi-lens array 16 is attached is closely adhered to the tube surface of the television receiver 13 and the vertical line and horizontal line of luminescent lines in the displayed cross hatch image 14 are detected. The CCD line sensor 15 reads signal electric charges stored in respective light receiving parts and supplies them to a beam size unit 30. Then, in a beam size measurement unit 30, the width in a horizontal direction of the vertical line and the width in a vertical direction of the horizontal line are measured from detection signals.
Patent JP-S62230281-A (JP)
Title: Picture transmission system
Inventor: SUGIYAMA FUMIO
IPC: H04N19/00
Filed: 1986-03-31
Abstract: PURPOSE:To improve the efficiency of picture-transmission by comparing the orthogonal transformation signal of current frame and that of past frame in the unit of block, and encoding and transmitting only such one block whose variation is larger than the other between the said two signals. CONSTITUTION:An inputted picture signal is converted by an A/D converter 1 and divided into blocks by a block dividing circuit 2. The signal is then cosine- converted by a cosine conversion circuit 3. A cosine conversin coefficient which is the output of the circuit 3 is compared with that of the frame immediately before the current frame in the unit of block by a difference detecting circuit 4, and their difference is outputted. Based on this difference, an adaptive encoding circuit 5 adaptively encodes the cosine conversion coefficient obtained from the circuit 3, and outputs the result to a transmission line 6. On the reception side, an adaptive decoding circuit 7 decodes the coded data, and obtains the cosine conversion coefficient. Reproduction picture information of each block is obtained by an inverse cosine conversion circuit 8. Thereafter, a block integrating circuit 9 generates one picture of picture information.
Patent JP-S51150358-A (JP)
Title: Measuring instrument for an object's deflection length
Inventor: TANI NORIO
IPC: G01D5/244
Filed: 1975-06-18
Abstract: PURPOSE: To ensure an easy measurement of an object's deflection length against the standard position. This is made possible by arranging the two detector groups at the both sides of the standard position. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02300170-A (JP)
Title: Nonmigrating, sterically hindered, 1-hydrocarbyloxy amine useful as polymer stabilizer
Inventor: JIEIMUSU PII GARUBO
IPC: C08K5/353
Filed: 1990-03-22
Abstract: PURPOSE: To obtain a stabilizer for polymer compositions consisting of a non- migrating 1-hydrocarbyloxy hindered amine compound.  
     CONSTITUTION: Compounds of formula I-V [p is 2-10; L 1  is an alkane, an alkene, an aryl, etc.; T 1  is OH, NCO, O-glycidyl, etc.; G 1 , G 2  are each an alkyl or together form pentamethylene; T is direct bond, CO(CH 2 ) m  ((m) is 2, 3), an alkylene, etc.; X is T 1 , COOH; E is an alkyl, a cycloalkyl, an aryl, etc.; L is formula VI, formula VII (R 5  is CH 3 , C 2 H 5 , etc.); (n) is 1-4; T 3  is NH, formula VIII (G 3  is H, G 4 ; G 4  is an alkyl, phenyl, etc.); when (n) is 1, G is G 4 , etc., when (n) is 2, is an alkylene, etc., when (n) is 3, is formula VIII, etc., when (n) is 4, is formula IX (R 3  is H, an alkyl, etc.; R 4  is H, CH 3 ; (w) is 1, 2); (k) is 1-100; L is an oligomer existing in the form of free-OH or -COOH, etc.; T 2  is O, OCH 2  CHOHCH 2 , etc.], which is incorporated in an amount of 0.01-5 wt.%, especially 0.1-1 wt.% in a polymer. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S58190796-A (JP)
Inventor: OONUMA TAKESHI
IPC: G21D1/00
Filed: 1982-04-30
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-H05230583-A (JP)
Title: High strength al alloy sheet excellent in formability
Inventor: OHORI KOICHI
IPC: C22C21/06
Filed: 1992-02-25
Abstract: PURPOSE:To improve the formability of a high strength Al alloy sheet. CONSTITUTION:This Al alloy sheet has a compsn. consisting of, by weight, 4.5-6% Mg, 0.0005-1% rare earth element, 0.04-0.15% Ti, 0.0001-O.004% B, 0.05-0.2% Fe, 0.05-0.1% Si, 0.0001-0.03% Be and the balance Al with inevitable impurities or further contg. one or more among 0.1-1% Zn, 0.05-0.2% Mn and 0.05-0.3% Cu.
Patent JP-S58191233-A (JP)
Inventor: TAKAHASHI TOORU
IPC: D02G1/04
Filed: 1982-05-04
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-H11243789-A (JP)
Title: Snow-melting device of house having connected ridges
Inventor: YASUKAWA HIDEMORI
IPC: E04D13/064
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a snow-melting device capable of efficiently melting snow accumulated in a valley part of a house having connected ridges and preventing the house from collapse by the weight of the snow, effectively utilizing the area of a cultivated field, also good in working property, and enabling the installation of the house having connected ridges aiming at the energy saving of its heating. SOLUTION: This snow-melting device of a house having connected ridges, is provided by installing a trough 11 at a valley part 10 of a roof 9 of the house having connected ridges and also a warm water-circulating pipe 12 at the trough 11, arranging a warm wind duct 16 in the vicinity of the valley part 10 of the house and opening a blowing out port 17 for blowing a warm wind 8 to the valley part 10 therefrom.
Patent JP-S63240126-A (JP)
Title: Bimos logic circuit
Inventor: MASUDA MASAMI
IPC: H03K19/096
Filed: 1987-03-27
Abstract: PURPOSE:To obtain an ideal output level with less number of elements by connecting the midpoint between a PMOS transistor TR and an NMOSTR to a base of a bipolar TR and connecting an NMOSTR between an output terminal and a power supply. CONSTITUTION:With an input voltage VIN given at an L level, a PMOSTR 101 is turned on. When the control signal phi is at an H level in this case, a bipolar TR 103 is turned on and an output voltage VOUT fed to an output terminal O goes to an H level. NMOS TRs 102, 104 and 105 are turned off in this case and a midpoint N and the terminal O are floated from the ground. On the other hand, when the signal phi goes to an L level, since the NMOS TR receiving the control signal, inverse of phi is turned on, the voltage VOUT goes to 0. Thus, in case of the voltage VIN given at an L level, the VOUT is controlled by the signal phi. When the voltage VIN is at an H level conversely, the NMOS TR 102 is turned on and the TR 103 is turned off. Since the NMOS TR is turned on, the voltage VOUT goes to 0. Thus, number of elements is reduced and an output having nearly equal value to the power voltage is obtained.
Patent JP-H03274633-A (JP)
Title: Field emission electron emitter
Inventor: TAKAYAMA AKIRA
IPC: H01J1/304
Filed: 1990-03-26
Abstract: PURPOSE:To obtain sufficient resistance against fusion destruction at the tip of an emitter while improving the efficiency of electron emission by applying metal only the vicinity of the tip of the electron emitter on the protrusion of a semiconductor. CONSTITUTION:On a silicon substrate 1, a multi-pyramid-shaped gray-type electron emitter 2 is formed. The electron emission portion made of high- melting-point metal 3 is formed thereon so that it may cover the top of the multi-pyramid-shaped gray-type electron emitter 2. So, electric flux 7 is concentrated on the tip under the condition of a field boundary, so that the emitter 2 has high field at the tip to show higher-efficiency electron emission. It is thus possible to obtain sufficient resistance to fusion at the tip of the emitter 2 while improving the efficiency of electron emission.
Patent JP-S63240132-A (JP)
Title: Signal converter
Inventor: OGUMA YOSHIO
IPC: H03M1/50
Filed: 1987-03-27
Abstract: PURPOSE:To reduce the cost by incorporating an A/D converter to a time width- analog voltage converter and using components of each converter in common so as to simplify the constitution of the signal converter. CONSTITUTION:The signal converter is provided with switches 1-3 inputting positive/negative reference voltages + or -Es, a resistor R and an integration device A, and the output of the integration device A is given to comparators CP1, CP2 and a sample-and-hold circuit SH. The comparator CP1 detects a point of time when the output of the integration device A passes through zero level, the comparator CP2 detects the point of time of the reference voltage Es and the output of the detected point of times controls the gate G via a gate control circuit. The output of the gate G is given to a microprocessor UP via a counter COU and a processor UP calculates a correction signal. Then the A/D conversion and the time width versus analog voltage conversion are applied by using the same circuit components to simplify the signal converter.
Patent JP-H06343195-A (JP)
Title: Headphone device
Inventor: AMAA JII BOOZU
IPC: H04R3/04
Filed: 1994-04-12
Abstract: PURPOSE: To remarkably decrease external noises and distortion by demarcating a headphone cavity and providing an electro-acoustic transducing means such as a pressure sensitive microphone in that cavity. CONSTITUTION: Inside a cavity 12, a microphone 11 is arranged co-axially with a headphone housing 13, driver 17 and driver diaphragm 14 and the area between the external ear 16 and a cushion supporting means 21 for the headphone is sealed by a cushion 15. The microphone 11 is arranged proximately to the inlet of the acoustic meatus 18 so that the amplitude of pressure wave on the microphone 11 can be almost equal with the inlet of the acoustic meatus 18. The cavity 12 is reduced so as to practically fix pressure over all the cavity. The microphone 11 is adjacent to the diaphragm to respond to pressure in the cavity 12. A signal coupler algebraically couples a signal desired to be reproduced by the headphone of input terminal with a feedback signal to be applied to a microphone preamplifier.
Patent JP-H09265492-A (JP)
Title: Family budget management supporting system
Inventor: YAMAGISHI JUNKO
IPC: G06Q50/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To attain useful shopping by reducing the load of user's manual input, executing stock management and usefully and effectively utilizing purchased commodities. SOLUTION: Ordering/purchasing processing 101 prepares family budget management data 106 and commodity information data 108 at the time of ordering/purchasing commodities. Stock data updating processing 102 prepares and updates stock information data 107 in the data 106. Stock information data inspecting/analyzing processing 103 analyzes the using state or the like of the data 107 based upon the data 106, 108 and executes the warning of use of stored goods, an instruction of proposal for using stored goods to use proposing processing 104 and an instruction for purchasing articles out of stock to commodity purchase examining/shopping list preparing processing 105.
Patent JP-H11269347-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device using the composition
Inventor: FUJII MASANOBU
IPC: C08K3/22
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition with excellent moldability, reliability and flame retardancy, and to obtain a semiconductor device using the above composition. SOLUTION: This epoxy resin composition essentially comprises (A) an epoxy resin, (B) a hardner, (C) an accelerator, (D) pref. 0.05-5.0 wt.% of a metal oxide selected from zinc oxide, tin oxide, molybdenum oxide and tungsten oxide, (E) pref. 0.5-10 wt.% of magnesium hydroxide coated with a coupling agent, stearic acid or a polyamide, and (F) pref. 80-95 wt.% of an inorganic filler. Using the above composition, semiconductor devices are sealed.
Patent JP-S62229076-A (JP)
Title: Acceleration detector
Inventor: FURUKAWA TAMOTSU
IPC: G01P15/12
Filed: 1986-03-31
Abstract: PURPOSE:To make extensive detection of acceleration possible, by allowing a magnetic flux going out from a magnetic generator to pass through a magnetizing magnetic guide means. CONSTITUTION:The main magnetic flux FLm going out from the N-pole of a permanent magnet 8a reaches the S-pole of a permanent magnet 9a after passing through a magnetic body 10 and the main magnetic flux going out from the N-pole of the permanent magnet 9a reaches the S-pole of the permanent magnet 8a after passing through a magnetic body 11. And, a leakage magnetic flux going out from the N-pole of the permanent magnet 8a reaches other magnetic body 11 from the halfway position of the magnetic body 10, after passing through the air inside a magnetic circuit and to the S-pole of the permanent magnet 8a. Similarly, a part of magnetic fluxes going out from the N-pole of the permanent magnet 9a reaches the other magnetic body 10 from the halfway position of the magnetic body 11 after passing through the air and to the S-pole of the permanent magnet 9a. Consequently, magnetic flux density inside this magnetic circuit shows a result of combination of leakage fluxes going out from permanent magnets 8a and 9a. Further, as relatively high magnetic flux density is available even in the relatively short distance (x) from the reference position PO, even if sensitivity of a magnetic resistance element 4 is relatively low, infinitesimal position change of a movable unit 7 can be detected.
Patent JP-S52156286-A (JP)
Title: Sequence controller
Inventor: TERAUCHI TAKESHI
IPC: G06F9/06
Filed: 1976-06-21
Abstract: PURPOSE: To facilitate the origination of management programs without the need for determining the program head address selected by the management program in advance by establishing a setting device to specify the memory address in which the program relating to the desired control is stored and selecting the program to be executed based on this setting data. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06277569-A (JP)
Title: Rotary spraying electrostatic coating machine
Inventor: ACHINAMI TOKUYUKI
IPC: B05B5/08
Filed: 1993-03-31
Abstract: PURPOSE:To contrive remarkable miniaturization and lightweight, while prevention of leak is enhanced. CONSTITUTION:Respective grid electrode devices 47 are attached to a front main body 10 forming a main body by keeping an electrical insulation state and also a back part main body is formed with a flange body 12, a cylindrical body 20 and a back cap member 30, and a high voltage generator 41 is housed in the back main body in the state fixed it to the back cap member 30, and an output side of the high voltage generator 41 is connected to the respective grid electrode devices 47 and also the input side is connected to a low voltage power source supply cable penetrating through the back cap member 30.
Patent JP-S59199321-A (JP)
Title: Door device of automobile
Inventor: IRIKOU SHIYOUICHIROU
IPC: B60J5/04
Filed: 1983-04-28
Abstract: PURPOSE:To facilitate a crew from getting in and off of a motor car at the time of opening of a door, by a method wherein the lower edge of an overhang part toward the side of the door is bent inward and a side sill receiving the overhang is provided in the vicinity of an extension line of a seat side edge of the inside of a car compartment. CONSTITUTION:A front fender 1c overhanged sideward is provided on the front part of a car body and a door 7 having an overhang part 7a in the sideward direction connected with the fender 1c is provided in a car room part 1b extending from the front part of the car body to the rear. Then the door 7 is made to receive at the lower edge of the overhang part 7a by a side sill 5. In this instance, the lower edge 7b of the overhang part 7a is made to bend inward and the side sill 5 receiving the lower edge 7b is arranged in the vicinity of an extension line of a seat 9 side edge to be provided within a car room part 1b. With this construction, when the door 7 is opened, a floor 4 of the car compartment part 1b is opened sideward at very close quarters of the seat 9 and getting in and off of a crew can be facilitated.
Patent JP-H11343062-A (JP)
Title: Recording medium treating device
Inventor: MAKINO KAZUNORI
IPC: B65H39/11
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium treating device to improve reliability of the device by a method wherein heat generated by an electric actuator used for treatment of a recording medium is radiated through simple constitution. SOLUTION: A solenoid 61 to actuate each switch flapper of a sorter device is supported at a frame 48a made of resin in a state to be positioned by a first positioning member 71, formed at the frame 48a made of resin at a side on one side, or a fifth positioning member. With a side on the other side brought into contact to make contact with a frame 48b made of a metal, fixing at the frame 48b made of a metal by a screw 70 is effected.