baber/WOPTO huggingface dataset:
Patent JP-H1022737-A (JP)
Title: Modulation circuit in telemeter oscillator
Inventor: OKAJIMA IKUO
IPC: H03C3/16
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide the small-sized, light-weight modulator having modulation depth of a transmitter by connecting one end of a crystal oscillator to the drain terminal of an electric field effect transistor and turning the other end of the crystal oscillator and the source of the transistor to two-terminal elements. SOLUTION: One end of the crystal oscillator 1 for which an intrinsic electric resonance frequency is f1 Hz and the drain terminal D of the electric field effect transistor 2 are connected. Then, the other end of the crystal oscillator 1 and the source terminal S of the electric field effect transistor 2 are turned to the two-terminal elements and an oscillation circuit is formed. Then, a bias power source 4, an impedance 5 and a signal source 3 to be changed by f2 Hz are connected between the gate G and source terminal S of the electric field effect transistor 2. Thus, this modulation circuit of a telemeter transmitter for performing the FM modulation of the frequency of f1 Hz by the frequency of f2 Hz is formed.  By combining such an electric field effect transistor and a crystal oscillator, the small-sized and light-weight modulator of the transmitter provided with sufficient modulation depth is obtained.
Patent JP-S6060559-A (JP)
Title: Rotating speed monitoring circuit
Inventor: OCHIIWA MASASHI
IPC: G01P3/489
Filed: 1983-09-13
Abstract: PURPOSE:To monitor a rotating speed by providing two one-shot multivibrators which prescribe the permissible lower and upper limits of the rotating speed of a rotating body. CONSTITUTION:A rotary encoder 11 coupled with a drum 10 associatively generates a pulse signal SIG according to the rotating speed of the drum 10. This pulse signal SIG is inputted to trigger terminals of the one-shot multivibrators 12 and 13 which prescribe the permissible lower and upper limits of the rotating speed of the drum 10. Then, the outputs of D-FFs 14 and 15 supplied with the outputs of the multivibrators 12 and 13 and the pulse signal are inputted to a NAND gate 16. When the rotating speed of the drum 10 exceeds the permissible lower or upper limit, the NAND gate 16 outputs an abnormality signal. Thus, the rotating speed of the rotating body is monitored.
Patent JP-H1022018-A (JP)
Title: Lamp socket
Inventor: WATANABE SATOSHI
IPC: H01R33/08
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a lamp socket which can eliminate the possibility that claw engagement by which a socket body is connected to a socket cover is undone as a straight bulb type fluorescent lamp is mounted and which makes the claw engagement less difficult. SOLUTION: A lamp socket has a socket body 12 and a socket cover 14 closing an opening in the rear surface of the body 12, both of which are connected together by claw engagement; as a base support 13 provided in such a way as to be longitudinally movable through the front wall of the body 12 is pushed in when a lamp is mounted, the first locking claw 14a of the cover 14 which is engaged in a first claw receiving part 12d on the inner surface of the circular end of the body 12 may be pushed backward by the base support 13. In this case, a pair of stoppers 20a which individually approach both side ends 14a2 of the first locking claw 14a are provided on the inner surface of the end of the body 12. The stoppers 20a prevent the first locking claw 14d from making movement by which it disconnects from the first claw receiving part 12d.
Patent JP-H0219908-A (JP)
Title: Shape memory alloy device
Inventor: TAKEHATA SAKAE
IPC: G05D3/00
Filed: 1988-07-08
Abstract: PURPOSE:To improve the bend responsiveness and the bend force of a shape memory alloy SMA by detecting the periphery of the start and end points of a shape recovering action based on the displacement value of the SMA and increasing automatically the heating value. CONSTITUTION:A resistance value detecting circuit 10 detects the resistance value of an SMA4 and the displacement value of the SMA4 can be detected from its resistance value. The resistance values R0 and R3 obtained before the start and after the end of a shape recovering action respectively are already known. Therefore the periphery of the start and end points of the shape recovering action can be detected as long as the resistance value R1 slightly smaller than the value R0 is defined as a 1st threshold value together with the resistance value R2 slightly larger than the value R3 defined as a 2nd threshold value respectively. The comparators 12a and 12b compare the resistance value of the SMA4 with the values R1 and R2 respectively. A control part 11 controls an energizing circuit 13 so as to obtain the energization value larger than a normal level in case the resistance value of the SMA4 is larger than the R1 or smaller than the R2. With the above arrangement, it becomes possible to enhance the responsiveness and the bending of the SMA.
Patent JP-S6327155-A (JP)
Title: Reception system for central office line incoming call
Inventor: WAKUI KOJI
IPC: H04M3/60
Filed: 1986-07-18
Abstract: PURPOSE:To perform sufficient service for calls coming from a central office line by using a distribution system attendant board simultaneously with the attendant board to which a call comes from the central office line in case there are accumulated call. CONSTITUTION:In case calls from the central office line come in to the attendant board and the number of the accumulated call reaches a certain value, the accumulated calls are automatically changed to calls of individual incomings and to distribution system, while the attendant board is automatically used, i.e. calls come from the central office line are many in number, the accumulated calls are increased, they are changed to calls of individual incomings and distribution system by operating an external key, while the attendant board is being used. In case the external key is returned and the number of accumulated calls are decreased, the operation is returned to a state in which only the attendant board is used. in such a way, the cumber that may be involved when calls coming from the central office line are many in number is eliminated. Thus sufficient service can be performed for the calls coming from the central office line.
Patent JP-S5964407-A (JP)
Title: Automatic bar material feeder
Inventor: ENDOU TOSHIICHI
IPC: B65G25/00
Filed: 1982-09-29
Abstract: PURPOSE:To provide an automatic bar material feeder for small-diameter and long bundle round bar material, in which undone bar materials are placed on a belt extended to be U-shaped, and the belt is rolled up to separate and feed the bar materials by utilizing a rest angle of the bar material, the dead load of the bar material and the frictional force of the belt. CONSTITUTION:Bundles long bar materials are undone on a U-shaped belt 9. One end of the belt 9 is rolled up by a belt roll-up drum 8, so that the bundle of the bar materials is formed as indicated by a broken line 26, to produce a rest angle on the top thereof. When the external line is like 26', a few bar materials easy to roll on the top portion are rolled down by its dead weight. The long bar material is stacked on a separating cradle 13 by the transportation of the belt 9 on a belt holding sheath 3. Subsequently, the belt roll-up drum 8 is reversed to roll-down the belt 9, thereby promoting the separation of the bar materials. By repeating such operation, the bar materials are completely separated to be fed little by little. Thus, the bar materials can be supplied automatically.
Patent JP-H0729793-A (JP)
Title: Charged particle beam exposure apparatus
Inventor: NAKASUJI MAMORU
IPC: H01L21/027
Filed: 1993-07-09
Abstract: PURPOSE:To obtain a charged particle beam exposure device with which an insular non-exposure part can be formed on a photosensitive substrate even when a scattering body is not supported by a thin film. CONSTITUTION:In the title charged particle beam exposure device in which the main visual field is divided into a plurality of sub-visual fields DF using boundary material 11 which does not transmit a charged particle beam and the entire main visual field is exposed by repeating an exposing operation on the photosensitive substrate for the divided sub-visual fields, the charged particle beam to be projected to the mask 10, is scattered, and the scattering body 120, with which an insular non-exposure part is formed on the photosensitive substrate, is supported by the boundary member 11.
Patent JP-H06133328-A (JP)
Title: Line polarity deciding circuit
Inventor: FUKATSU TSUTOMU
IPC: H04N9/455
Filed: 1992-06-29
Abstract: PURPOSE:To specify a proper color burst phase by storing plural states where a color burst phase is consecutive so as to reduce the possibility of erroneous phase discrimination. CONSTITUTION:This circuit is a circuit specifying a PAL system color burst phase, stores color burst phase information by N lines to decide whether or not sets of color burst phase information are in contradiction to each other and the color burst information is outputted when not contradicted, and on the other hand, when contradicted, the color burst information of a preceding line is inverted and the inverted information is outputted. That is, a line polarity signal is stored in flip-flop circuits (F/F) 17-B to 17-D and compared with preceding and succeeding line polarity signal. When the decision in consecutive three lines is all correct, an 'L' level is outputted as the output signal 203 of the F/F 17-E and used for an output line polarity signal 206. On the other hand, when the decision is contradicted, an 'H' level is outputted and an inverting signal 207 of the preceding line is used for the line polarity information.
Patent JP-H07199-A (JP)
Title: Primer set for detecting herpes zoster varicellosus virus and detection of the virus using the set
Inventor: MATSUMOTO YOICHI
IPC: C12Q1/70
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a primer set for PCR, enabling early diagnosis of infection with human herpes zoster varicellosus virus, effective for the detection of the virus in high sensitivity independent of the kind of the virus strain and free from cross-reactivity with allied viruses. CONSTITUTION:A primer set for PCR capable of amplifying a part of region coding glycoprotein II among the genom DNA of human herpes zoster varicellosus virus. A method for detecting the virus using the primer set.
Patent JP-2000001825-A (JP)
Title: Device and method of removing clogging article of pavement
Inventor: ITO TAKAO
IPC: E01H1/10
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To improve the removal capacity of the clogging articles of pavement having water permeability and drainage properties. SOLUTION: The inside of a casing 13 covering the paving surface 1a of the clogging-article removing device 2 for pavement 1 and forming a covering space 31 is partitioned into a water injection chamber 33 and a suction chamber 34 by a partition wall plate 32 slid and contacted with the pavement surface 1a. The suction force of a suction duct 38 connected to the suction chamber 34 does not work to high-pressure water injected from an injection nozzle 24 in the water injection chamber 33 largely by the partition wall plate 32, high- pressure water is drawn near to the suction duct 38 side and the angle of impact θis increased, the reduction of impact force is prevented, and the removal capacity of clogging articles is improved.
Patent JP-H0337081-A (JP)
Title: Mixing device for foamy fire-extinguishing agent
Inventor: TANAKA HAJIME
IPC: A62C5/02
Filed: 1989-07-04
Abstract: PURPOSE:To invariably obtain a normal foamy stock solution-mixing ratio regardless of the (+) or (-) water head of a water source by guiding signals from pressure detectors provided on a stock solution feed pipe and a water suction pipe to a pressure difference generator, then controlling the control valve of the foamy stock solution feed pipe with a pressure difference regulator. CONSTITUTION:The connecting port 9 of a fire hydrant is connected to the fire hydrant with the (+) water head, and a nozzle is connected to a nozzle connecting port 10. When a drain pump P and a foamy fire-extinguishing stock solution pump (p) are concurrently operated by an engine or a motor, water pressures are detected by pressure detectors 4 and 5 of a stock solution feed pipe 3 and a water suction pipe 1, and electric signals are guided to a pressure difference generator 6. When the comparison signal of electric signals in the pressure difference generator 6 is guided to a pressure difference regulator 7, a control valve 8 is controlled so that the comparison signal is invariably kept constant. Even if the pumps P and (p) are operated by the same engine, the foamy fire-extinguishing stock solution is adjusted by the opening or closing of the control valve 8, and the foamy fire-extinguishing stock solution is invariably mixed with the water discharged from the drain pump P at a fixed ratio regardless of how the water head of the tire hydrant is changed.
Patent JP-S6233993-A (JP)
Inventor: NATSUME SHIGENOBU
IPC: E21B19/15
Filed: 1985-08-05
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-H067271-A (JP)
Title: Suction device for floor of electric cleaner
Inventor: FUKUOKA HIDETOSHI
IPC: A47L9/04
Filed: 1992-06-29
Abstract: PURPOSE:To provide a suction device for floors of an electric cleaner which allows adaptation thereof to any of surfaces to be cleaned of a carpet, a tatami mat (rush mat) and a flooring. CONSTITUTION:A rotary brush 4 in a suction device M1 for floors has a rotor 8 having two grooves 9 and 10 extending longitudinally and a brush member 12 for raking up dust and a blade 11, which are fitted respectively into the grooves 9 and 10 of the rotor 8 sticking out. The blade 11 has a radius of rotation smaller than that of the brush member 12, and moreover, the dimensions thereof are so arranged that it does not get outside an opening 3 of the bottom surface of the main body 1 of the suction device. A pair of bulging parts 13 and 13 is provided extendingly to the entire length of the rotor 8 facing each other on the rim of the groove where the brush member 12 is fitted.
Patent JP-H1017574-A (JP)
Title: Silacyclohexane compound and liquid crystal composition containing the same
Inventor: YANAGI YOSHIAKI
IPC: C09K19/40
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound, a specific silacyclohexane compound, useful as a component, etc., of a liquid crystal composition for a liquid crystal display element, etc., capable of giving a relatively small Δn, a high TNI and a low threshold voltage and excellent in liquid crystal performance. SOLUTION: A new cyclohexane compound expressed by formula I [R is a 1-10C alkyl, a 1-10C mono- or di-fluoroalkyl, a 1-10C alkoxy, etc.; rings A, B and C are each 1,4-cyclohexylene, (substituted) trans-1(4)-sila-1,4-cyclohexylene; X is H, CN, F, Cl, CF3 , CF2 Cl, OCF3 , etc.; Y and Z are each H or F; (i) is 0 or 1]. The compound is a liquid crystal compound capable of giving a relatively small Δn, a high TNI and a low threshold voltage, and useful as a component, etc., of a liquid crystal composition for a liquid crystal display element, etc. The compound is obtained e.g. through a method in which a compound expressed by formula II [M is MgL (L is a halogen)] is made to react with a compound expressed by formula III (Q is a halogen or an alkoxy).
Patent JP-S6145319-A (JP)
Title: Electronic device
Inventor: WASHITSUKA ISAMU
IPC: G06F3/02
Filed: 1985-08-02
Abstract: PURPOSE:To process quickly handwritten input information by using the operating signal produced from a key input part to process the handwritten information supplied from a handwritting input part. CONSTITUTION:The main body 1 of an electronic deice contains a handwriting input part 2, and the surface of the part 2 is traced by a ginger, etc. for input of the pattern information equivalent to a character. This pattern information is supplied to a memory circuit. A keyboard 3 containing numerical keys, function keys, etc. is added together with a dot matrix type display 4. Then a CAL mode, etc. can be set by a mode selection changeover switch, and an alarm time point is displayed on a time display part 6. The setting actions are switched between the memory and alarm time points by a switch 7. Then the part 2 and a key input part 3 are operated, and the handwritten information of the part 2 can be processed quickly with the operating signal given from the part 3.
Patent JP-H02212167-A (JP)
Title: Led printing head
Inventor: TANIGUCHI HIDEO
IPC: G02B27/00
Filed: 1988-07-08
Abstract: PURPOSE:To drastically enhance the yield of LED array chips and to simplify a dicing process by constituting the title head by assembling convex lens elements opposed in correspondence to the respective LED array chips. CONSTITUTION:An optical lens system 12 is constituted by assembling convex lens elements 12a, 12b... opposed in correspondence to respective LED array chips Ta, Tb... and same to the chips in number. The distance between each of the convex lens elements 12a, 12b... of the optical system 12 and each of the LED array chips Ta, Tb corresponding to the lens elements is set so as to be longer than the focal distance (f) of each convex lens element and shorter than a value twice (2f) the focal distance. At this time, light emitting dot images are formed on the opposite side of the convex lens elements 12a, 12b... but the distance of each image from each convex lens element becomes longer than the distance between each convex lens element and each LED array chip. That is, the enlarged inverted image of the light emitting dot row on each LED array chip is formed at the image point of each convex lens element. The surface of a photosensitive drum 5 is arranged at the image point position.
Patent JP-S6150177-A (JP)
Title: Electrode for electrographic recording and its production
Inventor: RIYUU SHINEI
IPC: G03G15/05
Filed: 1984-08-20
Abstract: PURPOSE:To obtain a high-precision and high-capacity neelde-shaped electrode by using an amorphous metal having high magnetic permeability as material of the needle-shaped electrode and sicking a foil of this metal into an insulating substrate and working it to a needle shape by etching thereafter. CONSTITUTION:An amorphous metal foil 8 is stuck onto an insulating substrate 7 consisting of glass, ceramics, or the like. Needle-shaped electrodes 8' having prescribed width are formed by photoetching, and both end parts of individual electrodes are exposed, and the other parts are covered with an insulating material 9 in this state. By this easy process, needle-shaped electrodes are produced. When a signal voltage is applied to a needle-shaped electrode 3 in a recorder, a partial toner 5 is electrified by charging through an insulating recording member 2. That is, the toner is attracted to the side of a rear electrode 1 by the electrostatic force. When this electrostatic force FE acting upon this toner overcomes a magnetic force FM, the toner is separated from the needle-shaped electrode 3 and is held on the recording member 2 to form a toner image.
Patent JP-H0337482-A (JP)
Title: Manufacture of cover packing assembly for hard disk device
Inventor: SHIMAMOTO NOBORU
IPC: G11B33/12
Filed: 1989-07-03
Abstract: PURPOSE:To secure cleanliness by using liquid self-sealing adhesive silicone rubber, applying said rubber onto a specified cover member, thereby processing forming and adhering simultaneously. CONSTITUTION:With self-adhesive liquid silicone rubber used as a packing member, the rubber is applied onto a cover member for a hard desk device while being discharged, for example, out of a nozzle, and it is quickly hardened by heating it up so that a backing is formed on the cover member. This constitution can eliminate to use adhesives and bonding agents with no flashe left, cleanliness can be maintained as an integral product combining the cover member with the backing. In addition, process oil is not used, which is normally blended in synthetic rubber and the like as an internal plastic agent, this thereby, as a result, perfectly prevents the cover member from being deteriorated due to phenomenon such as blooming and powder blow-off. Furthermore, the backing thus formed is excellent in weather resistance, is small in permanent compression strain as sealing properties, and also exhibits excellent elasticity so that it can be fastened with low compression force applied.
Patent JP-H1117028-A (JP)
Title: Semiconductor memory
Inventor: MANO MICHIO
IPC: H01L21/8244
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To realize an SRAM which allows the cell area to be reduced and provides a stable self-aligned contacts. SOLUTION: SRAM 2 comprises a first and a second inverters composed of an NMOS and a PMOS which constitute flip flops in a memory cell 200 and n-type gate electrode wirings 4, 5 where NMOS gate electrodes 41, 42 and PMOS gate electrodes 51, 52 are continuous. A lead-out wiring 13 from the wiring 4 of the first inverter is connected to a p-type diffused layer 9 to be a second load Tr, Q4 of the second inverter through a p<+> type buried contact part 15. Further, the leading wiring 13 has a p-type conductive film on this part 15, and seventh n-type self-aligned contact part 36 is formed near the lead-out wiring 13.
Patent JP-S5697177-A (JP)
Title: Matching type pattern inspection device using normalization method
Inventor: HONGOU YASUO
IPC: G06T1/00
Filed: 1979-12-29
Abstract: PURPOSE: To substantially eliminate the control for the position and shift in slope for the object to be inspected, by normalizing the center of gravity of inspected pattern and the direction of main spindle, ahead matching the pattern.  
     CONSTITUTION: The quantized pattern of video signal in the quantized circuit 6 is stored in the memory 19, and the center of gravity and main spindle angle are calculated at the calculation circuit 20. The normalizing circuit 19 converts the quantized pattern stored in the memory 19 into the pattern having a given center of gravity and main spindle angle based on the result of the circuit 20. Next, the output of the circuit 21 is written in respectively the normalizing standard pattern memory 22 or normalized inspected pattern memory 23 depending on the standard pattern or inspected pattern. The comparison operation circuit 24 calculates the difference between the content of memories 22 and 23. The set value comparison circuit 25 judges if this difference is within the set range, and if the result is negative, it is reported externally via the failure discrimination circuit 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0812031-A (JP)
Title: Picking system
Inventor: KOMATSU YUKIO
IPC: B65G1/137
Filed: 1994-07-01
Abstract: PURPOSE:To reduce the number of installation of ID tags. CONSTITUTION:A picking truck 10 recognizes the position at present in order to display the picking information to a liquid crystal display 20. At each inlet/ outlet of the passages R1 and R2 between the racks 100-130, each ID tag 6 is arranged, and the position at present is recognized through the communication with an antenna 6. Between the inlet and outlet, the travelling distance from the communication position from the ID tag 6 is detected by an encoder for detecting the turn of the wheel of the picking truck 10, and the position at present is recognized.