baber/WOPTO huggingface dataset:
Patent JP-S6355705-A (JP)
Title: Signal identification device for magnetic recording and reproducing device
Inventor: OGAWA MASAAKI
IPC: G11B20/06
Filed: 1986-05-02
Abstract: PURPOSE:To identify a video signal from a data signal by inputting a trigger signal and a state signal and making a decision based on the way that both the signals are outputted. CONSTITUTION:When a detection means 2 detects the track reference position of a magnetic recording medium, an impulsive signal is outputted to a trigger signal output means 6. Inputting said signal, the trigger signal output means 6 outputs a trigger signal to a decision means 19 after a given length of time passed. A video signal processing means 15 demodulates the video and data signals that a reproduction means 7 reproduces, and a comparator means 18 compares the voltage value of the modulated signal with the value of a reference voltage and outputs the state signal to the decision means 19. Since the input timings of the trigger and state signals are different, the decision means 19 can surely identify the video signal from the state signal.
Patent JP-S62269784-A (JP)
Inventor: YAHASHI SATOSHI
IPC: B02B5/02
Filed: 1987-04-25
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-2000295209-A (JP)
Title: Method and system for key management and recording medium
Inventor: FUTAMURA TOMOYASU
IPC: H04L9/08
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a key management method that is stiff against attack by a 3rd party. SOLUTION: A number of available times is respectively set to a plurality of encryption keys. An A terminal 10 uses any encryption key to generate encryption data, counts number of times of using the encryption key, selects other encryption key when the accumulated count reaches the available number of times and informs a B terminal 20 of switching information of the encryption key. The B terminal 20 uses any of a plurality of decoding keys corresponding to each of a plurality of the encryption keys to decode the encryption data, and replaces the decoding key having been used with other decoding key corresponding to the new encryption key on the opportunity of reception of the key switching information from the A terminal 10.
Patent JP-S62258117-A (JP)
Title: Five cycle internal combustion engine
Inventor: HASUI HIROSHI
IPC: F02B33/36
Filed: 1986-05-02
Abstract: PURPOSE:To attempt an increase in engine output in an internal combustion engine haring five strokes of suction, compression, explosion, exhaust, and scavenging by making a scavenging pump generating pressure air to be used for a scavenging stroke a displacement type whereby setting its displacement per revolution by a specified equation. CONSTITUTION:A five cycle engine A includes a suction pipe 3, an exhaust pipe 5 and a scavenging pipe 7 which are opened/closed by a suction valve 4, an exhaust valve 6, and a scavenging valve 8 respectively, and furthermore a scavenging pump 9 which generates pressure air in order discharge residual combustion gas in a scavenging process when the exhaust valve 6 is opened. In this case, the scavenging pump 9 is made to be of a displacement type and is rotated by a crank shaft 12 by way of a belt mechanism 18. And let a whole gap volume of an engine be Vc*, let the revolving speed per unit time of the engine and scavenging pump 9 be N and (n) respectively, and let a scavenging factor be (k), the displacement Vp of the scavenging pump 9 per revolution is set by an equation: Vp=1/2.k.N/n.Vc*. In this case, the scavenging factor (k) is determined to be within a range between O.8 and 2.5.
Patent JP-S5227696-A (JP)
Title: Oxygen concentration measuring instrument
Inventor: ICHIKAWA NORIO
IPC: G01N27/409
Filed: 1975-08-27
Abstract: PURPOSE: An oxygen concentration measuring instrument which insures electrical connection and is difficult to cause failure of an elementary body by heat cycle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07311211-A (JP)
Title: Magnetic sensor
Inventor: TOGO ICHIRO
IPC: G01R33/02
Filed: 1994-05-17
Abstract: PURPOSE:To manufacture a magnetic sensor easily, and to improve precision and reliability. CONSTITUTION:A sensor assembly 42 surrounded by a resin comprises a coil detecting the change of magnetic flux in a magnetic core 45, which transmits the magnetic flux of a magnet, and a supporter 47 supporting the magnet, the magnetic core 45 and the coil as assemblies: the supporter 47 comprises engaging sections 65 positioning and supporting the sensor assembly 42 at a specified place in a mold at the time of resin mold. A spacer 57 is held by press-fit, and coil wires are separated mutually on a sleeve. Accordingly, the sensor assembly 42 can be positioned and borne stably, and the possibility of the short circuits and disconnection on the supporter of the coil wires is prevented, so that the attraction of magnetic foreign matters onto the magnetic core can be thus facilitating manufacture and improving precision.
Patent JP-H02281234-A (JP)
Title: Liquid crystal display device
Inventor: ICHIMURA SACHIKO
IPC: G02F1/1345
Filed: 1989-04-21
Abstract: PURPOSE:To uniformize the contrast of a liquid crystal panel viewed from a front surface regardless of a change in visual angle by disposing the feed terminal side of electrodes in the display part where the voltage threshold value is high and setting the resistance value of the electrodes in correspondence to a change in the voltage threshold value. CONSTITUTION:The display part where the voltage threshold value is high turns on or off and simultaneously the liquid crystal 7 of the display part where the voltage threshold value is low is simultaneously turned on or off by the voltage drop of the electrodes 3, 4 when the voltage of the higher voltage threshold value is impressed to the feed terminals of the electrodes 3, 4. Even if, therefore, the voltage threshold value to turn on and off the liquid crystal 7 varies with the visual angles of the liquid crystal panel, the adequate threshold voltage corresponding to any part of the liquid crystal panel is impressed to the liquid crystal in this part by impressing the prescribed threshold voltage to the feed terminals of the electrodes 3, 4. The contrast over the entire part of the image plane viewed from the front face of the liquid crystal panel is uniformized in this way regardless of visual angles.
Patent JP-H01273582-A (JP)
Title: Monoclonal antibody-producing cell line, monoclonal antibody and immunogen
Inventor: TAKAHASHI KEIKO
IPC: C07K16/00
Filed: 1988-04-26
Abstract: PURPOSE:To detect tetrahydrochannabinol (derivative) in blood or air in high sensitivity, by bonding tetrahydrocannabinol (derivative) with a protein and using the bonded material as an immunogen for the bioenginnering production of a monoclonal antibody. CONSTITUTION:A monoclonal antibody against tetrahydrocannabinol or its derivative known as an active component of hashish is produced by bonding tetrahydrocannabinol (or its derivative) with a protein, infecting a mouse by using the bonded substance as an immunogen, fusing the spleen cell of the mouse cell with a cell line originated from myeloma, cloning the fused cell to obtain a cell line capable of producing monoclonal antibody and finally purifying the supernatant of the cultured product. The protein used in the bonding is preferably hemocyanin originated from Chinese keyhole limpet (Macroschisma sinensis).
Patent JP-H02280651-A (JP)
Title: Spindle motor
Inventor: CHUDA MASANOBU
IPC: H02K29/00
Filed: 1989-04-21
Abstract: PURPOSE:To prevent erroneous reading of track by arranging a magnet chip for generating index signal in a tubular section fitted with stator. CONSTITUTION:A recess 23 is formed at one end portion(lower end portion) of the outer circumferential face 22 of a tubular body 8, and a magnet chip 24 for generating index signal is fitted in the recess 23. The magnet chip 24 is arranged at the inside of a tubular section 5 fitted with a stator 6. Consequently, relatively long distance can be provided between the magnet chip 24 and a magnetic disc 17 and the magnetic disc 17 is not subjected to bad influence of the magnet chip 24. Furthermore, since the magnet chip 24 is arranged at the inside of the tubular section 8, effective track forming area can be enlarged.
Patent JP-H07308403-A (JP)
Title: Treadle type exercise machine
Inventor: TSUZUKI TOSHIHIRO
IPC: A63B23/04
Filed: 1994-05-17
Abstract: PURPOSE:To prevent a casual accident at the time of a pedal start and to improve safety by providing a control section of an electric motor with a comparing means of the detected number of revolutions of the motor and a set reference number of revolutions and adopting constitution to start driving of the motor when the detected number of revolutions exceeds the reference number of revolutions. CONSTITUTION:A power source section, a control section and an electric circuit device 28, such as driving circuit, are installed behind a saddle supporting post 7. The arbitrary reference number of revolutions which is the reference for starting driving in a pedal driving mode is set in the control section. A driving standby state is attained if the number of revolutions of the pedal is set by selecting the pedal driving mode with the key of an operation board 31 in the case an exercising person is going to make stretch exercise, etc., by driving the pedals 15, 16 by means of the induction motor 13. The control section starts driving the motor 13 when the exercising person rotates the crank pedal shaft 17 by treading the pedals 15, 16 and when the number of revolutions of the motor 13 is detected to attain the reference number of revolutions by a revolution sensor 29.
Patent JP-H04308724-A (JP)
Title: Molded body with flange part and its manufacture
Inventor: KOMODA SEIICHIRO
IPC: B29C51/10
Filed: 1991-04-08
Abstract: PURPOSE:To make it pussible to tear easily a vessel by hand, by a method wherein at the time of manufacturing of a vessel for a round rice-cake by molding a raw fabric sheet made of plastic having a linear low-strength part, the low-strength part is provided almost in parallel with an orientating direction of resin of the raw fabric sheet. CONSTITUTION:A packed round rice-cake 1 is constituted of a vessel body part 3 and bottom sheet 4, the vessel body part 3 is obtained by performing vacuum molding or air-pressure forming of a sheetlike matter made of plastic into a form of a round rice-cake having a constricted part at the vicinities of the center and lower end and a flange 5 is formed on the lower end part. A bottom sheet 4 also is comprised of a sheet made of plastic, heat-sealed on the lower end of the vessel body part 3 and seals up tightly the vessel body part 3. In the case of manufacturing of a vessel for the round rice-cake like this, a linear low-strength part (thin part) 6 is formed on the surface of a form part of the round rice-cake of the vessel body part 3 in almost parallel with an orientating direction of the sheet made of the plastic. Then a notched part 7 is provided on a position where the fringe part of the flange 5 and thin part 6 are crossed and a leading part 8 is formed on the upper part of the notched part 7.
Patent JP-H07312786-A (JP)
Title: Equipment and method for fault notification in vacuum type sewage collection system
Inventor: SHINASUE TAROU
IPC: E03F5/22
Filed: 1994-05-18
Abstract: PURPOSE:To obtain a fault notification equipment and method for the vacuum type sewage collection system by which the location of the faulty sewage collection unit is easily confirmed. CONSTITUTION:The fault in a vacuum valve 14 of a sewage collection unit 10 is detected by a fault detection means 20 and a bar code member 26 arranged to the sewage collection unit 10 is dropped and deposited into a vacuum sewage pipe 4. The bar code member 26 in the vacuum sewage pipe 4 is moved up to a vacuum installation station 1 attended with a suction. A fault decision section 33 decides a faulty sewage collection unit 10 based on the increase in the internal pressure of the vacuum sewage pipe 4 and a water collection tank 3 even in the vacuum installation station 1 and activates the video camera 31 and the bar code member 26 when it passes through a transparent part 4a of the vacuum sewage pipe 4 is picked up to recognize the identification number of the bar code member 26.
Patent JP-S5437884-A (JP)
Title: Preparation of choline dehydrogenase
Inventor: ENDOU KENICHI
IPC: C12R1/785
Filed: 1977-08-30
Abstract: PURPOSE: To preparare an enzyme in high yield, by culturing cholin dehydrogenaseproducing microbials, such as Pseudomonas fluorescens in a medium containing choloine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63269207-A (JP)
Title: Abnormality diagnosing device for process plant
Inventor: KADOTA KAZUO
IPC: G06Q10/04
Filed: 1987-04-28
Abstract: PURPOSE:To quickly cope with abnormality of a plant by using the technique of knowledge technology to systematically diagnose abnormality of the process plant from a viewpoint of production as the essential purpose of the plant and safety security. CONSTITUTION:An inference mechanism 5 reads in plant data and a knowledge, which is used for abnormality diagnosis in each node of a function hierarchical structure, from a plant data base 3 and a knowledge base 4. Plant data is referred to decided whether each node in the function hierarchical structure is sound or not. With respect to the node decided to be unsound the knowledge related to its internal structure and plant data are referred to perform abnormality diagnosis. Next, the mechanism 5 reads in a knowledge, which is used for abnormality diagnosis of the whole of the plant from the base 4 and integrates abnormality diagnosis results of respective nodes to perform abnormality diagnosis of the whole of the plant. Results of inference by the mechanism 5 are presented to an operation by a man-machine interface 6.
Patent JP-S61261667-A (JP)
Title: Method for controlling ignition timing for automotive engine
Inventor: HAMADA HIROSHI
IPC: F02P5/15
Filed: 1985-05-15
Abstract: PURPOSE:To extend knocking limits and thereby prevent occurrence of knocking by making such arrangement that in the case of specific operational conditions are met under the situation in which an air conditioner is switched on, initial ignition time is delayed for a fixed period of time. CONSTITUTION:A knock control unit 7, which is provided with control signal for initial ignition time control from EGI control unit 6, corrects the control signal at the time of transmission from a knock sensor 2 and enforces the phase control of spark advance and retardation to a distributor 8. On this occasion, in the case that an air conditioner switch 4 is switched on, control is effected so that throttle divergence is fully opened, and a throttle switch 3 is turned on, and in such an operational condition in which a radiator fan switch 5 is turned on and temperature is more than a specific value, control is effected so that the initial value of the ignition time is delayed for a specific period to the side of spart retardation within the unit 6.
Patent JP-S5329192-A (JP)
Title: Concentration detecting method and apparatus of powder substances
Inventor: TAKEGAWA NOBUHIRO
IPC: G03G15/08
Filed: 1976-08-30
Abstract: PURPOSE:To detect the munute changes in the concentration of powder substances with a simple constitution by detecting the light transmissivity of the specific powder substance within the mixture deposited on light-transmittable, conductive plate-form members.
Patent JP-S60247177-A (JP)
Title: Electronic circuit device
Inventor: KISHINO TAKUMI
IPC: H03K21/00
Filed: 1984-05-22
Abstract: PURPOSE:To attain to shorten the time required in the operation test of a fundamental circuit part such as a multi-stage counter circuit, by mounting a test indication signal input part for performing the test operation of the fundamental circuit part and a selector for selectively outputting test operation output. CONSTITUTION:An OR gate 6, a NOT gate 7 and a selector 8 are added to an electronic circuit device 1 equipped with a fundamental circuit part for performing definite operation corresponding to an input signal and a gate circuit for emitting output corresponding to the output of said circuit part. The gate 6 performs the logical sum of the test input T inputted from a terminal separate from an input signal terminal and the carry outputted from a counter 2. When no test is performed, the carry is outputted from the counter 2 and the count operation of a counter 3 is started and, at the time of testing, the test input T comes to ''H'' regardless of the carry and the counter 3 begins to start. The selector 8 outputs the lowermost rank bit outputs Q0 of the counters 2, 3 from terminals 1Y, 2Y on the basis of the test input T from the gate 7 at the time of testing and issues outputs P, Q from the other circuit at the time of non-testing.
Patent JP-S62258631-A (JP)
Inventor: YAGI MIKIO
IPC: A47L17/08
Filed: 1986-05-06
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-2000293286-A (JP)
Title: Menu retrieval device
Inventor: AKIYAMA FUMITO
IPC: G06F3/0489
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a menu retrieval device which makes it possible to access a desired item easily and speedily by a menu retrieval system without knowing menu structure well. SOLUTION: When various functions and jobs are specified through an operator panel, only the initial letter of the character string of an item to be specified is inputted and then the menu retrieval device automatically performs retrieval from a database to display items corresponding to the initial letter in order; when a desired item is displayed, the operator presses a decision key to select the item. Without knowing the complicated menu structure well, the operator is able to easily access the desired item speedily with a less number of key kinds and a less number of key touches.
Patent JP-S584402-A (JP)
Title: Controller
Inventor: OGATA HIROMI
IPC: G06F11/20
Filed: 1981-07-01
Abstract: PURPOSE:To improve the operability of a controller, by securing a common use without using any input/output terminal which is used for the release of mode, for each control circuit in which plural control keys are used to change the working modes of plural control circuits. CONSTITUTION:With a push of a common memory key, the timing pulses d and d' are supplied to the input terminals IN2 and IN2' of the computers 1 and 2 respectively. Thus both computers 1 and 2 get a storage mode respectively. When either one of the storage keys KS1-KS3 is pushed under such conditions, the computer 1 writes the data and at the same time gets a working mode.  While an analog switch 6 is turned on by a discriminating signal generating  means 3 to release the storage mode of the computer 2. When the storage keys KS1'-KS3' are pushed in the storage mode of the computers 1 and 2, the data  is written into the computer 2. Then the storage mode is released for the computer 1.
Patent JP-H043542-A (JP)
Title: Error detection system for transmission code
Inventor: FUJISAWA TAKANORI
IPC: H04J3/14
Filed: 1990-04-19
Abstract: PURPOSE:To detect the presence of an error for each low-order group signal by providing a parity bit corresponding to each low-order group signal sequentially into a multiplexed low-order group signal train. CONSTITUTION:Three low-order group signals i-k are inputted respectively to a multiplex interface circuit 1 and converted into a synchronizing signal having a form able to be multiplexed in a synchronizing timing clock signal 4 from a multiplexer circuit 2, resulting in being a synchronization low-order group signal 5. The synchronization low-order group signal 5 is sent also to a parity check circuit 3, in which start and stop for parity check are controlled by using a low-order group (i) use parity check timing clock signal 11 from the multiplexer circuit 2. The result of the parity check is outputted as a low- order group (i) parity P16, fed to a parity addition circuit 4a and the parity is checked by similar procedure as to parity bits Pj, Pk. Thus, which low-order group signal is in error is discriminated.
Patent JP-S59229616-A (JP)
Title: Movement control device
Inventor: MURAMATSU YASUO
IPC: G05B19/4103
Filed: 1983-06-10
Abstract: PURPOSE:To draw the same movement traces on the surfaces of cylinders having different radiuses by outputting an interpolating operation pulse distribution signal from one movement control device out of two independent movement control devies to the external to apply the signal to the other control device. CONSTITUTION:One of two independent servo systems is constituted of a command device 101, a two-axis interpolation operator 102, a servo system 103, a motor 104, etc. The other is constituted of a command device 108, an interpolation operator 109, a servo system 110, a motor 111, etc. and an alteration switch 114 for switching and connecting an external extradimensional pulse distribution signal (b) from the two-axis interpolation operator 102 is also connected. In order to obtain the same size of movement trace on the surface of a cylinder (substance 106 to be worked) having a different diameter, the reference value gamma of the radius and a practically measured value gamma' are applied to the two axis interpolation operator 102 to calculate O'=OXgamma/gamma' and then the O' is applied to the servo system 103. Thus, the same movement trace is obtained on the surface of the cylinder corresponding to the radius from said proporational equation.
Patent JP-S59227228-A (JP)
Inventor: MIKAMI SADAO
IPC: A01K63/04
Filed: 1983-06-10
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-H01276156-A (JP)
Title: Auxiliary exhauster
Inventor: KATO TOYOAKI
IPC: B41J29/377
Filed: 1988-04-28
Abstract: PURPOSE:To exhaust air outward in an optional direction by providing auxiliary discharge ports which are bored in a main body in different directions and a closing member which closes the auxiliary exhaust hols selectively. CONSTITUTION:Air exhausted from an exhaust hole 26 of a copying machine main body 1 is guided in a main body 27 from an intake 28 bored in the side wall 27a of an auxiliary exhauster main body 27 on the side of a copying machine. The main body 27 has auxiliary exhaust holes 33a, 33b, and 33c in three wall surfaces and when auxiliary exhaust holes except the desired exhaust holes 33a, 33b, and 33c are closed with detachable lid bodies 34a, 34b, and 34c, the air exhausted from the discharge port 26 of the copying machine main body 1 can be exhausted in an optional direction and an operator is prevented from feeling physical disorder owing to the air exhausted from equipment such as the copying machine 1.
Patent JP-S5629377-A (JP)
Title: Manufacture of si schottky type semiconductor device
Inventor: YAMAGISHI HARUO
IPC: H01L29/47
Filed: 1979-08-17
Abstract: PURPOSE:To obtain a Schottky barrier having excellent characteristics by employing layered metals of Ta and Au as an electrode when the Schottky electrode is formed on the semiconductor substrate; and specifying the temperature of the substrate, the evaporating speed, and the thicknesses of the layers. CONSTITUTION:An SiO2 film 2 is deposited on an epitaxial growth layer 1a of a  substrate 1 comprising an epitaxial growth layer 1a and an Si substrate 1b. Then, a hole 3 is perforated in the film 2 in order to form a Schottky electrode on the  growth layer 1a. A Ta layer 4 and an Au layer 5 are layered on the exposed surface of the growth layer 1a so that both layers extend on the periphery of the hole in the film 2, and an electrode 45 is formed. In this constitution of the electrode 45, the temperature of the substrate is kept at 100-200 deg.C, and the Ta layer 4 with the width of 0.1-0.4mum is deposited at the evaporation speed of 200Angstrom /minute or less. The thickness of the Au layer 5 is 1-2mum, and the temperature of the substrate 1 is specified as 250 deg.C or less at this time. In this method, the difficulty in forming the Ta film is overcome, and the barrier having no peel-off and cracks can be obtained.