baber/WOPTO huggingface dataset:
Patent JP-H06209421-A (JP)
Title: Horizontal deflection circuit
Inventor: KAMIJO NAOYOSHI
IPC: H04N3/16
Filed: 1993-01-12
Abstract: PURPOSE:To obtain a horizontal deflection circuit in which an AC ripple voltage produced by a high voltage output section is not fed back to an input voltage control means by feeding back negatively an output of the input voltage control means to a control terminal. CONSTITUTION:An output of an input voltage control circuit 4 is fed to an inverting input terminal of an inverting amplifier 3 in a feedback loop via a filter circuit 10 comprising a serial circuit of a capacitor 7 and a resistor 8. Thus, an AC ripple component included in a detected voltage is cancelled at the inverting input terminal in the inverting amplifier circuit 3. Then the inverting amplifier circuit 3 is activated by a detection voltage not including an AC clip voltage and then the input voltage control circuit 4 is controlled. Thus, an output voltage of the input voltage control circuit 4 does not include the AC ripple component.
Patent JP-S5389316-A (JP)
Title: Reproducing system for color video signal
Inventor: HIROTA AKIRA
IPC: H04N9/84
Filed: 1977-01-17
Abstract: PURPOSE: To make high the interchangeability of tape and to realize the reproducing picture having good quality, by reproducing the magnetic tape recorded in a low band with frequency conversion and by converting the recording into the carrier chroma signal of different standard system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09196210-A (JP)
Title: Solenoid valve controller
Inventor: MURAKAMI HIROKUNI
IPC: F16K17/36
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To enable a solenoid valve to be reset automatically to the original condition when it is operated with a shock by a person by detecting induction voltage generating in a coil when it is operated with a shock by a person, and resetting the valve to the original condition. SOLUTION: Opening/closing control means 2 outputs opening signals SO1 , SO2 and closing signals SC1 , SC2 to valve drive means 3 coomposed of a transistor bridge circuit, and the means 3 applies a current of different voltage porality to a coil 4 of solenoid valve according to these signals. Induction voltage detection means 5 detects the induction voltage generating in the coil 4 when the valve is operated according to a shock by a person, other than according to control signals to outputs a shock close signal PV. When the signal PV is input to the opening/closing control means 2, the means 2 determines no output of close signals SC1 , SC2 thereof to output opening signals SO1 , SO2 , thereby opening the valve.
Patent JP-H02182882-A (JP)
Title: Heat resistant vessel made of pyrolytic boron nitride and production thereof
Inventor: KIMURA NOBORU
IPC: C23C16/38
Filed: 1989-01-10
Abstract: PURPOSE:To easily produce a heat resistant vessel made of pyrolytic boron nitride difficult to cause local destruction by continuously changing the conditions of pyrolytic reaction of boron compd. and continuously increasing peeling strength toward the outside from the inside. CONSTITUTION:A heat resistant vessel made of pyrolytic boron nitride is obtained by mixing boron compd. such as BCl3 with NH3 and heating this mixture to perform pyrolytic reaction and thermochemically vapor-depositing boron nitride to the <C face> direction of a base material such as graphite. In the above method, at least one of vapor deposition temp., pressure, temp. and molar ratio of a raw material is continuously changed. Peeling strength of boron nitride obtained thereby is continuously increased in the <C face> direction to the outside from the inside. This peeling strength is properly regulated to gradient of about 5-150kg/cm<2> per 1mm in the thickness direction. Thereby the face of the minimum value of peeling strength exists in the inner surface of the vessel and local destruction resulting from inside peeling is prevented and the vessel having long service life is obtained.
Patent JP-H0539290-A (JP)
Title: Indazole-substituted five-membered aromatic heterocyclic compound
Inventor: REIMONDO BEIKAA
IPC: C07D231/56
Filed: 1992-01-10
Abstract: PURPOSE: To provide the subject new compound useful in the treatment of disorders such as migraine, which acts against 5-hydroxytryptamine(5-HT) receptor.  
     CONSTITUTION: The compound of formula I [dashed line represents two double bonds which are not adjacent to each other; W, X, Y, Z are each O, S, N, C, wherein one of W, X, Y, Z is O or S; at least one of W, X, Y, Z is C; A is H, a hydrocarbon, halogen, cyano, nitro, etc.; E is bond, a 1-4 C alkylene chain; F is formula II (R 1  is -CH 2 .CHR 4 .NR x R y ; R 3 , R 4  are each H, a 1-6 C alkyl, etc.; R x , R y  are each H, a hydrocarbon, etc.)], e.g. 2-[5-(3-methyl-1,2,4- oxadiazol-5-yl)-1H-indazol-3-yl]ethylamine, is obtained by allowing the reactive derivative of the carboxylic acid of formula R c -CO 2 H to react with the compound of formula III (one of R c , R d  is A, the other is -E-F-), etc. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5497699-A (JP)
Title: Epoxy resin composition
Inventor: KINOSHITA TATSUO
IPC: G21D5/06
Filed: 1978-01-18
Abstract: PURPOSE: To accelerate curing of an epoxy resin and to improve thermal aging resistance of the cured product, by adding the reaction product of tris(dimethylaminomethyl)phenol with a polyisocyanate, as a curing accelerator together with an amine curing agent, to the resin.  
     CONSTITUTION: An epoxy resin composition comprising (A) an epoxy resin (pref. MW=200W1,000), (B) an amine curing agent, e.g. triethylenetetramine, etc., and (C) the reaction product of tris(dimethylaminomethyl)phenol with a polyisocyanate, wherein the ratio of the phenolic OH to NCO is preferably 0.6W2 and the molar ratio of the amino group of (C) to the epoxy group of (A) is preferably 0.1W2.5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63172336-A (JP)
Title: Electronic filing device
Inventor: ARAI MICHIO
IPC: G06F17/30
Filed: 1987-01-12
Abstract: PURPOSE:To extremely reduce the time and labor needed for retrieval of documents by applying the retrieving conditions given to a single key also to other keys having the same attributes as that of said single key. CONSTITUTION:A set table screen which is displayed when the picture information is retrieved out of an optical disk device 20 is read out of a magnetic disk device 24 via a CPU 21 and displayed on a CRT display device 22 after a retrieving mode is designated with operation of a keyboard 21. This set table shows the correspondence between those items that can be optionally set and the key values. For instance, the columns of an address, a name and remarks 1-4 are provided under a key name. Then a free word retrieving mode is set with designation of a function key F2. The conditions 'TOKYO', for instance, supplied to the remark 1 are also applied to the remarks 2-4 of the same attributes. If some other conditions are designated to the remarks 2-4, a retrieving task is carried out based on the designation of the OR conditions secured between said designated conditions and the conditions 'TOKYO'. In the same way, the conditions designated to either one of remarks 2-4 can also applied to the remark 1. Under such conditions, the retrieving tasks are started with designation of a function key F1.
Patent JP-S62161181-A (JP)
Title: Foiling transfer method for image forming device and kit for foiling transfer used for same
Inventor: TAKEDA AKIO
IPC: G03G15/20
Filed: 1986-01-10
Abstract: PURPOSE:To perform foiling transfer to a recording sheet fed through the paper feeding means of a device and to obtain a foiled beautiful image by utilizing the paper feeding means and fixing means of the device having a process kit, and mounting a kit for foiling transfer on the main device body instead of the process kit and using the kit. CONSTITUTION:The process kit for obtaining a normal copy is detached from the copying machine body 7 and the kit A for foiling transfer is inserted into the device body 7 as a substitute for the process kit. A form 8 after copying as an object of foiling transfer, on the other hand, is mounted and set up on a paper feed tray. The frame body 6 of the kit A for foiling transfer is inserted into the copying machine body 7 completely to complete the interaction between main-body side microswitches 12a-12c and kit side grooves 16a-16c, the electric connections between main-body side contact pieces 13a and 13b and kit side contacts, and drive coupling between a main-body side driving rotary disk 14 and a kit side driven coupling plate. An operation button provided to the copying machine body 7 is pushed and then the front end of the copied form 8 kicks a sensor 11, whose signal is transmitted to a signal circuit 20.
Patent JP-H10191811-A (JP)
Title: Rotary tooth elevating type automatic pruning machine
Inventor: SONOHARA TSUNETOSHI
IPC: A01G23/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a pruning machine, by which the cutting face of branch can be finished beautifully while preventing branches from being left from cutting, by constituting rotary tooth as a disk cutter to be elevated vertically to the main body of the pressuring machine, in the rotary tooth elevating type automatic pruning machine to be moved up along with a trunk of a tree while rotating cutlery. SOLUTION: For example, an automatic pruning machine 1 is provided with a mission case 3, engine 4, disk cutter 5 as rotary tooth, driving wheels 6a, 6b and 6c, plural idler wheels 9 and a main body frame 12, and the main body frame 12 is composed of a main frame 2 and auxiliary frames 7 and 8. The mission case 3 transmits driving force to the disk cutter 5 and the driving wheels 6a, 6b and 6c by decelerating the rotating speed of engine 4. The auxiliary frames 7 and 8 are provided with hold springs 10 and, with the tensile force of springs 10, the auxiliary frames 7 and 8 and the main frame 2 are attached so as to surround a trunk 15.
Patent JP-H06209078-A (JP)
Title: Circuit for evaluating characteristic of element
Inventor: TAKAHASHI KATSUYUKI
IPC: H01L27/06
Filed: 1993-01-12
Abstract: PURPOSE:To provide a circuit for evaluating characteristics of elements from which numerous data can be easily obtained and can easily perform tests when the circuit is used for long-term reliability evaluating tests. CONSTITUTION:N-channel transistors 1a and P-channel transistors 1b arranged in a matrix-like state on a semiconductor substrate are connected to each other through line-wiring L0-L9 respectively having line-wiring pads G0-G9 at their terminating sections and row-wires NL0-NL9 and PL0-PL9 respectively having row-wiring pads DN0-DN9 and DP0-DP9 at their terminating ends and protective circuits 2 are respectively provided immediately after the pads.
Patent JP-H02183650-A (JP)
Title: Cordless telephone set
Inventor: WAKAYAMA SHINICHI
IPC: H04M1/00
Filed: 1989-01-10
Abstract: PURPOSE:To continue talking even in the case of a power failure by providing a backup power supply to a master equipment so as to keep the talking state with a salve set in the event of power failure and acting the master set like a conventional telephone set with a speech current from an exchange when the handsets of the master set and the slave set are connected through a cable. CONSTITUTION:A backup power supply 7, a cable 6 and switching means 12, 13, 17 are provided on the system for the subject telephone set. Then the backup power supply 7 drives a radio transmission reception means 15 and a handset 21 of the slave set 2 is interconnected to the master set 1 by the cable 6. The switching means 12, 13, 17 connect the backup power supply 7 to the radio transmission reception means 15 in the event of a power failure and apply switching so that the handset 21 of the slave set is connected to the telephone circuit when the cable 6 is connected to the slave set. Thus, the master set acts like a conventional telephone set in the power failure without provision of the handset to the master set.
Patent JP-S63171948-A (JP)
Inventor: HASEYAMA KUNIHIRO
IPC: F16L1/038
Filed: 1987-01-09
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-S5595484-A (JP)
Title: General trunk rack system
Inventor: TAKEMORI KIYOSHI
IPC: H04Q1/16
Filed: 1979-01-16
Abstract: PURPOSE:To improve mounting efficiency by wiring in common control lines connected to respective trunk units and by mounting different kind of trunk units on the same rack. CONSTITUTION:A multiple connection among common control circuits 2-1', 2-2', and 3-1'-3-3' is made and when the different control circuit of each trunk unit is connected, it can be connected to a desired circuit by making a jumper connection through selection in each trunk unit like 3-1''-3-3''. Further, when a dedicated control circuit is provided depending upon the kind of a trunk unit and the number of connections is great, a dedicated connection to a corresponding trunk unit can be made by a control circuit like 4'. To mount each trunk unit at any position in the same rack, an external connector is provided in each trunk unit for a free external connection.
Patent JP-H05189370-A (JP)
Title: Multiport memory
Inventor: FUJIGAMI YOSHIHIRO
IPC: G11C11/41
Filed: 1992-01-13
Abstract: PURPOSE:To unnecessitate the installation of the recognition means of the pointer position of a serial access memory (SAM) to the outside and to move a pointer in high speed by providing a means automatically serial-data- transferring inside without giving an instruction from outside. CONSTITUTION:When a transfer control 109 is started from the outside, the pointer in a SAM part 1 is necessary to be always stored/monitored. Then, in order to automatically transfer data, a pointer check 111 is provided, At the time of detecting that the poiner reaches the last of the SAM part 105, a poiner check 111 starts the transfer control 109 through the use of a low address storage means and the address value of an incrementer 110. In order to set which of data transfer of two kinds, which are serial read data transfer or serial write data transfer, to execute, a R/W signal is provided for transfer control 109 to decide which to execute serial read data transfer or serial write data transfer.
Patent JP-S59134200-A (JP)
Inventor: CHIN HARUO
IPC: B67D7/74
Filed: 1983-01-12
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-H10200489-A (JP)
Title: Method, device for monitoring optical signal shield fault and optical network system
Inventor: TAKESHITA HITOSHI
IPC: H04B17/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a signal shielding fault monitoring method with which signals multiplexed with high density can be dealt with by detecting a light shield signal or the like based on an optical S/N or signal component strength provided from a ratio between signal component light intensity in a wavelength area including signal light for prescribed width and natural discharge light intensity having the prescribed width equal to this wavelength area inside a wavelength area different from this wavelength. SOLUTION: When an optical signal is shielded by the disconnection of optical fiber or the like, the optical signal fault detecting signal is detected by an optical repeater amplifier 910 while defining any signals more than one among optical signal shield signal, optical signal wavelength deviate signal and optical S/N drop signal as objects, and signal light from an output is shielded and converted to a network fault detecting signal. At an OXC 820, the optical signal shield fault signal is detected again and signal light from the output is shielded. This operation is performed successively by elements on the downstream side. At a line terminator 907, network fault occurrence is reported while being converted to a network fault detecting signal toward a path terminator 903 and being converted to RDI-P toward a line terminator 905.
Patent JP-S58121013-A (JP)
Title: Focus detecting device for endoscope and focus setting device for endoscope
Inventor: NAKAMURA TAKEAKI
IPC: G02B7/08
Filed: 1982-01-14
Abstract: PURPOSE:To execute focusing with high accuracy, by detecting the spot light by making use of a photodetector having a non-photosensitive part. CONSTITUTION:To the rear end side of a eyepiece part 3 of an endoscope 4, a camera adaptor 5 is installed so as to be freely attachable and detachable, and also to its rear end side, a camera 6 is installed so as to be freely attachable and detachable. Light from a light source 32 is made incident to a spot light  guide 33 which has been made to branch from a part of a light guide 31, is reflected by a focusing mirror 9, and is projected to an object to be photographed  25 through a photographic lens 8. A reflected ray from the object to be photographed 25 is reflected by the focusing mirror 9, and goes toward a photoelectric element 11. The photoelectric element 11 has a pin hole 15 in the center part, and its peripheral part is made to be a photoelectric detecting surface 17. At the time of non-focusing, the light reaches the photoelectric detecting surface 17 and a signal is outputted, but at the time of focusing, the light reaches the pin hole 15, and no signal is outputted.
Patent JP-S62163449-A (JP)
Title: Facsimile equipment
Inventor: TAKAOKA TATSUO
IPC: H04N1/00
Filed: 1986-01-14
Abstract: PURPOSE:To combine plural transmitting functions, to register them to one operating key, and to simplify the complicated transmitting function, by constituting the titled equipment so that a series of operating procedures can be registered to one operating key. CONSTITUTION:In a facsimile equipment which has been provided with a picture information accumulating function and plural transmitting functions, a transmitting original is set to an original platen, a linear density is set by operating a linear density key, and subsequently, an image density is set by operating a density key, an address is set by operating a ten-key or a one-touch key, and in accordance with guidance information displayed on a liquid crystal indicator, a desired transmission mode is set. Next, a transmitting operation is started by turning on a start key. Said procedure can be registered to one program key. While a re-operation is executed after one of registration keys has been operated once, the transmitting operating procedure is stored in relation to an operation registering key, and when the operation registering key has been selected at the time of holding the transmission, the contents of the transmitting operation procedure which has been stored in relation to said key are executed.
Patent JP-H11317658-A (JP)
Title: Semiconductor integrated circuit device
Inventor: WATANABE TAKESHI
IPC: H03K19/0175
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent margin to a logical threshold level from being small owing to reflection with respect to a small amplitude I/O buffer for realizing a high speed interface. SOLUTION: For an LSI having plural power supplies, a diode 4 is provided as a clamp element between a pad 6 of an input terminal or an output terminal and a power supply terminal 5 that is different from a power supply which drives an internal logic circuit. Thus, margin to a logical threshold level is prevented from being small due to reflection from clipping reflected waves with a power supply for clamp as an absolute maximum voltage.
Patent JP-S58121254-A (JP)
Title: Preparation of unsaturated quaternary ammonium salt
Inventor: SUGITANI SUSUMU
IPC: C07C213/02
Filed: 1982-01-14
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for flocculants, antistatic agents, etc. in high purity, by reacting a specific unsaturated compound with a tertiary amine. CONSTITUTION:An unsaturated compound of formulaI[R1 is H or CH3; A is -(CH2)n- (n is 2-4), etc.; X is Cl, Br or I], e.g. 2-chloroethyl (meth)acrylate or 2-bromoethyl (meth)acrylate, is reacted with a tertiary amine of formula II (R2- R4 are 1-8C alkyl, hydroxyalkyl and/or benzyl), e.g.trimethylamine, triethylamine or tripropylamine, to give an unsaturated quaternary ammonium salt of formula III. The reaction is preferably carried out in the presence of an organic solvent, e.g. acetonitrile or propionitrile.
Patent JP-H10200150-A (JP)
Title: Semiconductor photo-detecting element
Inventor: YAMAGUCHI TAKEJI
IPC: H04B10/67
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To enlarge the dynamic range of an incident light power while the distortion of the output signal of the semiconductor photo-detecting element is suppressed to a specified level or below. SOLUTION: A light absorption layer 12 of the semiconductor photo-detecting element is formed into an optical waveguide structure, while plural signal electrodes 191 and 192 divided in light propagation direction are provided. While designs for semiconductor photo-detecting elements provided at each receiving station in an optical communication system are made in common, the level of signal transducer to an electric signal with a photo-detecting element is kept within a specified range, while incident light's power level is different for each receiving station, the distortion in output signal is suppressed within a specified range.
Patent JP-S5597192-A (JP)
Title: Brushless motor
Inventor: YAMAZAKI KENJI
IPC: H02P6/08
Filed: 1979-01-20
Abstract: PURPOSE:To simplify the constitution by a method wherein the current supply section of the three phase stator winding is allowed to be controlled based on the output signals from the two position detecting elements installed along the rotor with the interval of the specific angle or less. CONSTITUTION:Two position detecting elements 1ps, 2ps are installed with an interval of the mechanical angle alpha(alpha<=2pi/3) along the external circumference of the rotor of the brushless motor containing the three phase stator winding. Each output signal waveform is shaped in order that the width of the output signal from the position detecting element 1ps can be 2pi/3 and the output signal width from the position detecting element 2ps can be 4pi/3 at each fall time, and thereafter, these shaping signals 1ps', 2ps', are put into the arithmetic circuit 7. The arithmetic circuit 7 includes the invertor 8 and the logical element 9 for the purpose to form the priority sequence of 1ps'>2ps' against the signals 1ps', 2ps'. Furthermore, it also includes the logical element 10 for the purpose to form the signal of 2pi-(1ps' U2ps'), and emits each winding current supply period control signal U, V, W.
Patent JP-H09197196-A (JP)
Title: Method for joining optical component
Inventor: EGUCHI KUNIYUKI
IPC: G02B6/42
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To simply adjust an optical axis with high precision and to prevent the occurrence of optical axis shift with the lapse of time by forming transparent resin for light guiding between optical component in a shape which is close to the diameter of an optical fiber or light receiving and emitting element. SOLUTION: A liquid photosetting transparent resin 3 in unset state is dripped on the opening part end surfaces of a quartz optical fiber 1 and the light receiving and emitting element 2 to form hemispherical beads of the transparent resin. The light receiving and emitting element 2 is mounted on a silicon substrate 4 by using an adhesive 5. The quartz optical fiber 1 is mounted in a V groove which is formed in the silicon substrate 4 by chemical etching. This quartz optical fiber 1 after being moved toward the light receiving and emitting element and pressed through the transparency resin is put back to its original position to spread the transparency resin 3. The spread unset transparent resin 3 is set by being irradiated with ultraviolet rays, etc., to form a transparent light guide between the light receiving and emission part and quartz optical fiber 1.