baber/WOPTO huggingface dataset:
Patent JP-S59151073-A (JP)
Title: Shell speed measuring device
Inventor: MIYAZAWA FUMIO
IPC: F41A31/00
Filed: 1983-02-17
Abstract: PURPOSE:To simplify the connection of microwave parts, and to simplify the loading design of a device by making an antenna contain the function for supplying a local signal to a mixer. CONSTITUTION:A titled device is provided with an oscillator 1 for generating a microwave transmitting signal irradiated to a shell, an antenna 3 for irradiating the microwave transmitting signal to the shell and receiving a reflected wave from the shell, a transmission and reception switching device 2 connected to the oscillator 1 and the antenna 3, a mixer 4 for detecting a Doppler signal from the reflected wave from the shell, an amplifier circuit 6 for amplifying the Doppler signal, a signal processing circuit 7 for converting the Doppler signal to a speed of the shell, and a speed indicator 8 for displaying a speed of the shell. In this state, a reflected wave of a microwave transmitting signal from a feed system iuput terminal of the antenna is supplied as a local signal of the mixer.
Patent JP-H01206872-A (JP)
Title: Switching power source
Inventor: ABE NOBORU
IPC: H02M3/28
Filed: 1988-02-08
Abstract: PURPOSE:To reduce the size and the weight of a switching power source, by applying voltage proportional to the load voltage to an electrolytic capacitor and feeding power from the electrolytic capacitor only when the input voltage is lower than the capacitor voltage. CONSTITUTION:An AC voltage 1 is full-wave rectified through a diode 2, then the rectified voltage is converted through a transistor 3 into high frequency voltage and fed to a transformer 8. A capacitor 10 is charged through the secondary winding of the transformer 8 and a diode 9 in order to supply DC voltage to a load 12. The voltage across the load 12 is stabilized through a detected error amplifier 11 and a pulse width converter 4. An electrolytic capacitor 5 is charged through a capacitor winding provided in the transformer 8 and a diode 7, and voltage is fed through a diode 6 when the input voltage is lower than the capacitor 5 voltage. Since the voltage of the capacitor 5 does not vary to high level, a capacitor having large capacity is not required, resulting in the reduction of the size and the weight.
Patent JP-S59153198-A (JP)
Inventor: ITOU KOUJI
IPC: G21C9/02
Filed: 1983-02-21
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-H04266096-A (JP)
Title: Electronic component taking-out device
Inventor: SHIRAKAWA TOKIO
IPC: H05K13/02
Filed: 1991-02-21
Abstract: PURPOSE:To effectively suck and hold a component adhered to an embossed tape by a suction nozzle without deforming the tape. CONSTITUTION:An electronic component 1 is lifted to be peeled by a first lifting pin 8 from a through hole 6 of a protrusion 4 of an embossed tape 2, sucked to be held by a suction nozzle 7. Simultaneously, an electronic component 10 adjacent thereto is also lifted at a stroke shorter than that of the pin 8 by using a second lifting pin 9, and temporarily peeled. With this configuration, the component 1 can be effectively held at the nozzle 7 without deforming the tape 2.
Patent JP-S62184450-A (JP)
Title: Radiation image information reader
Inventor: YOSHIMURA RYOICHI
IPC: G03B42/02
Filed: 1986-02-10
Abstract: PURPOSE:To make the circulation and reuse of sheets efficient by executing the reading and erasing of image information by he same device, quickly carrying an erased sheet to a cassette and reerasing a sheet which is not sufficiently erased. CONSTITUTION:A photographed accumulative fluorescent sheet 1 fetched from the cassette 2 is stored in the 1st stacker 40 and then carried to a reading part 20 to read out an image from the sheet 1. A residual image is erased from the read sheet 1 by an erasing part and the erased sheet is stored in the 2nd stacker. Since the level of residual radiation energy on the sheet 1 is different in accordance with a photographing condition, unsufficiently erased sheets may be mixed in the 2nd stacker. The unsufficiently erased sheet 1 is carried again to the erasing part 30 by a carrying part 51 for erasing. On the other hand, the erased sheet 1 is carried to the empty cassette 2. Consequently, the circulation and reuse of the sheets can be efficiently executed.
Patent JP-H04265815-A (JP)
Title: Gyro compass
Inventor: HOJO TAKESHI
IPC: G01C19/38
Filed: 1991-02-21
Abstract: PURPOSE:To obtain a gyro compass which holds correct schuler tuning at any latitude, corrects an error of the acceleration speed as a speed error, and always indicates the correct azimuth. CONSTITUTION:The torque approximately proportional to the differential of the inclination of a spin shaft of a gyro is added in the periphery of vertical shafts 2, 2' by a torquer 61 of an acceleration error control device 62, and further the torque proportional to a value obtained by multiplying the speed in the south-north direction by a predetermined coefficient is added to the torquer 61.
Patent JP-S59153771-A (JP)
Inventor: HORIMOTO RIYUUICHI
IPC: B66B1/14
Filed: 1983-02-23
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-H06244238-A (JP)
Title: Packaging method of multichip module
Inventor: NAGAO KOICHI
IPC: H01L21/60
Filed: 1993-02-17
Abstract: PURPOSE:To provide the packaging method in the microbump bonding mode capable of continuously packaging multiple semiconductor elements in different sizes and shapes using the same pressurizing jig. CONSTITUTION:The packaging method of multichip module is characterized by the connection of multiple semiconductor elements 1a-1c to a wiring board 3 in the order from the thinnest one among the semiconductor elements using the same pressurizing jig by repeating the two steps as follows i.e., the first step of coating the gaps between the semiconductor elements 1a-1c and a wiring board 3 with an insulating resin 7 to make alignment and the second step of curing the insulating region 7 in the state of pressurized semiconductor element 1 and after releasing the pressurization, electrically connecting the electrode 2 of the semiconductor element 1 to the electrode 4 of the wiring board 3. Through these procedures, the packaging device can be made simple and cheaper as well as making the replacement of the pressurizing jig due to the model change needless thereby enabling the tact improvement of the packaging device to be realized.
Patent JP-S60172962-A (JP)
Title: Production of 2,2,6,6-tetramethyl-4-oxopiperidine
Inventor: HARUNA TOORU
IPC: C07D211/74
Filed: 1984-02-16
Abstract: PURPOSE:To produce the titled compound useful as a photo-stabilizer of polymers and an intermediate of pharmaceuticals, etc., in high yield and purity, by reacting acetone with acetonin in the presence of an organic carboxylic acid halide as a catalyst. CONSTITUTION:Acetone is made to react with acetonin (2,2,4,4,6-pentamethyl- 2,3,4,5-tetrahydropyrimidine) using an organic carboxylic acid halide such as acetyl chloride, acetyl bromide, benzoyl bromide, etc. as a catalyst. The amount of the catalyst is 0.01-15wt%, preferably 0.5-10wt% based on acetonin used in the reaction.
Patent JP-S53112379-A (JP)
Title: Shock absorber
Inventor: YAMAZAKI HIROSHI
IPC: F16F13/00
Filed: 1977-03-14
Abstract: PURPOSE:To provide the reduction of shock and vibration when the moving material strikes the shock absorber.
Patent JP-S55120015-A (JP)
Title: Reflection photometric device for focal plane shutter
Inventor: MIZOGAMI KAZUNORI
IPC: G03B7/099
Filed: 1979-03-09
Abstract: PURPOSE: To optimize the exposure time, by charging the capacitor for correction preliminarily to the same potential of an integrating capacitor, and eliminating momentary drop of integral voltage when connecting with the capacitor for integration.  
     CONSTITUTION: When the front curtain of the shutter starts running, a trigger switch SW1 is opened, and a photometric circuit is put into operation. The reflected light from a subject is received by a photoelectric transducer D and converted to a photo current Id, which is charged in a capacitor C1 as integral voltage. On the other hand a capacitor for correction C2 is charged to the same voltage of the integrating capacitor C1 by means of an operational amplifier OP1. Next, when the shutter front curtain further advances to open the film surface to half, that is, when reaching time Tc, a selector switch SW2 is changed to a fixed terminal Z side, so that the capacitors C1 and C2 are both charged. Therefore, without causing any difference of level in the output of the operational amplifier OP1, an appropriate exposure time may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57143740-A (JP)
Title: Recording and reproducing control system of disk
Inventor: KUMAGAI KAZUO
IPC: G11B7/004
Filed: 1981-02-27
Abstract: PURPOSE:To use an optical disk and to improve the yield by providing a track marker on a part which has passed through a defect on the recording surface of a disk, and deciding the moving direction by detecting this track marker. CONSTITUTION:In case when there is a defect 3 on the surface of an optical disk, a marker bit 2 provided with a track marker (ID) is provided on an area which has passed through the defect 3. This area is constituted of 2 parts A, B, both of them take the number of bits extending over the maximum length or the maximum width of the defect 3, from the defect end of each track, and that which has constituted a track code of the number of bits is provided respectively. According to such a constitution, a track marker bit which has passed through the defective part is detected by an ID detecting circuit, and recovery to its original track is executed in the area of the marker bit. In this way, even if there is a small defect extending over plural tracks, an optical disk can be used, and its yield is elevated.
Patent JP-S59155421-A (JP)
Title: Production of improved anion exchange resin
Inventor: TODA HIDEO
IPC: B01J41/12
Filed: 1983-02-22
Abstract: PURPOSE:To produce a highly active exchange resin having a high content of an imidazolinium salt which contributes to the decomposability of a neutral salt, by reacting a specified high-molecular quaternary salt with a polyfunctional epoxy compound. CONSTITUTION:A high-molecular quaternary salt of formula III (wherein n=2) is obtained by reacting 0.9-1.5mol of a halomethyloxirane compound of formula I (wherein X is a halogen, especially Cl, Br, or I) with 1mol of an imidazole of formula II (wherein R1 is H, a 1-17C alkyl, or a 6-8C aryl, and R2 is H or a 1-3C alkyl) at 30-150 deg.C for 2-30hr in the presence of water. 10-70wt% this salt is mixed with 90-30wt% polyepoxy compound having at least two oxirane rings with an epoxy equivalent of 100-600 (e.g., bisphenol-derived epoxy resin), the mixture is cured by heating at 60-190 deg.C for 3-15hr, and the product is allowed to stand in water at 20-100 deg.C to effect its disintegration by hydration.
Patent JP-S55119817-A (JP)
Title: Method for filling powder particle material underground
Inventor: HIDA YUKIO
IPC: E02D3/10
Filed: 1979-03-07
Abstract: PURPOSE: To smoothly supply powder particle material underground by expanding diameter of film material consisting of elastic sealing material fitted to inside of tubular pipe that is penetrated into earth, by means of internal and external pressure difference.  
     CONSTITUTION: Pressure Px inside tubular pipe 1 pnentrated into earth and pressure Py in the space of inside film material 5 made of elastic sealing material are set to atomospheric pressure at first. Under this condition, powder particle material 14 is thrown into pipe 1 through hopper 12, while change-over valve 9 is operated to supply the compressed air inside receiver tank 8 into pipe 1. As the result, air valve 1 is closed due to the compressed air injection flow, pressure Px inside pipe 1 is increased, a pressure is loaded against material 14 in the direction of arrow and at the same time, a pressure is loaded against film material 5 toward outside direction. Furthermore, film material 5 is pressed toward outside direction, and by expanding the diameter, an aperture is created instantaneously between material 14 and film material 5. Nextly, by such operation and the pulling off operation of pipe  1, material 14 can be dropped easily to supply material 14 to the hole underground. Material 14 includes the materials for the modification of foundation such as sand, lime, mineral and so on. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05226038-A (JP)
Title: Connector
Inventor: ENDO HIROSHI
IPC: H01R13/629
Filed: 1992-02-14
Abstract: PURPOSE:To carry out connection work of a connector by one touch and make the confirmation of the connection state after connection unnecessary by carrying out contact action of a contact while linking to attachment or removed detachment work of a connector when a plug connector is joined to or removed from a receptacle connector. CONSTITUTION:In the case that a plug connector 12 is connected with a receptacle 11, while a holder 14 being held and an escaping groove 13a of a main body 13 being fitted to a projected part 11a of a connector 11, the main body 13 is fixed on the outside of the connector 11 and the projected part 11a is hit to the lower end edge of the groove 13a. In this way, contacts are set opposite each other in a distance in the transverse direction and while the holder 14 being pushed further toward the connector 11 side, the main body 13 is pushed in. At the same time, while the projected part 13b being moved along a guiding groove 14b, a plate spring 15 is compressed by the main body 13 and the main body 13 is moved transversely against the connector 11. At that time, since the projected part 11a is joined with the groove 13a, the contacts are brought into contact with each other and connector connection is completed only by the operation of pushing the holder 14.
Patent JP-H07239678-A (JP)
Title: Electronic equipment provided with display device
Inventor: TAKI RYOJI
IPC: G09G1/16
Filed: 1994-02-25
Abstract: PURPOSE:To provide a word processor capable of using a soft timer program by providing a displaying area and a work area in a one chip RAM. CONSTITUTION:An MPU 13 generates periodically a refresh signal for a DRAM from a refresh signal generation circuit 13a. When the refresh signal is outputted, the MPU 13 makes a data bus 18 a high impedance state. Further, the signal is outputted to an LCD controller 7 through a refresh signal detection circuit 17. The LCD controller 7 reads out the displaying data from a RAM 15 in response to the signal to display on an LCD display 10. On the other hand, while no refresh signal is outputted, the MPU 13 writes/reads the data for the RAM 15 when necessary. Since the refresh signal is outputted only in a fixed period A periodically T, a prescribed time is counted correctly by the soft timer program 14b.
Patent JP-S61190457-A (JP)
Inventor: KUMAGAI TETSUO
IPC: B65D71/08
Filed: 1985-02-18
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-H03233616-A (JP)
Title: Data processor
Inventor: NISHIKAWA YUUKO
IPC: G06F1/26
Filed: 1990-02-09
Abstract: PURPOSE:To turn a power source on by plural external signals according to an arbitrary logical expression by providing a judging circuit backed-up by a battery deciding the turning-on of the power source. CONSTITUTION:A non-volatile memory part 11 is backed up by a battery 15 and in the internal part, the logical expression is stored to decide the turning-on of the power source by the plural external signals. When the external signals are inputted, a decision circuit part 12 decides the external signals according to the stored contents of the non-volatile memory part 11 and when the plural inputted external signals are coincident with a logical relation, which is stored in the non-volatile memory part 11, for deciding the turning-on of the power source, the power source is turned on by closing a switch 17. Thus, the power source can be turned on according to the arbitrary logical expression.
Patent JP-H11230903-A (JP)
Title: Method and apparatus for measurement of refractive index of liquid
Inventor: HAKAMATA KAZUO
IPC: G01N21/41
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To measure the refractive index of a liquid without lowering its measuring accuracy even when the amount of the liquid as an object to be measured is very small and even when the liquid is a scattering body. SOLUTION: In a measuring method, a liquid 200 which is placed, so as to be brought into close contact, on a sample base 1 with a known refractive index is irradiated with low-coherence light from a light source 10 via the sample base 1, backscattered light which is reflected by the boundary face between the sample base 1 and the liquid 200 is detected by a photodetector 70, and a refractive-index computing means 80 computes the refractive index of the liquid 200 on the basis of the intensity of the backscattered light and on the basis of the refractive index of the sample base 1.
Patent JP-H06182035-A (JP)
Title: Pachinko game machine
Inventor: KOMATSU MIKIO
IPC: A63F7/02
Filed: 1993-01-26
Abstract: PURPOSE:To improve interest by a process where a safe ball is detected in a safe ball receiving part and a random number is generated electronically basing on the detected result and this random number is judged by means of a microcomputor and a control for designating the condition of valve opening or the place of valve opening of the safe ball receiving part is performed. CONSTITUTION:When pachinko ball launched from a pinball launching part 3 enters either one of safe ball receiving parts 6-11 and it becomes a safe ball, this safe ball is detected by means of a detector and it is converted to an electrical signal, which is then input into a microcomputor. Here, a random number is generated electronically and the generated random number is judged by means of the microcomputor. In addition, in this microcomputor, a control for designation of the condition of valve opening (the angle of opening and the time of opening) on the place of valve opening of a plurality of safe ball receiving parts provided 6-11 is performed. Furthermore, the time of opening of the safe ball receiving part is controlled basing on the number of entered balls and in accordance with the number of entered balls, e.g. as shown in the safe ball receiving part 8, the interest is improved by making only one of the valves under an half-opened condition or a closed condition.
Patent JP-H02208449-A (JP)
Title: Solar warm water heater
Inventor: SONE KIYOHARU
IPC: F24S90/00
Filed: 1989-02-07
Abstract: PURPOSE:To make effective use of heat energy of fluid in a storage tank by installing a heat exchanger which heat-exchanges the water from a water supply pipe with the fluid in said storage tank and discharges the hot water to a hot water supply pipe, and a control valve which opens a pipe line for the water supply pipe or the hot water supply pipe during the time when the water exceeds a reference temperature of fluid in the storage tank. CONSTITUTION:A heat collection plate 68 heats water in a fluid circulation passage 66 under the heat energy of the sun and water in a storage tank 40 circulates in the fluid circulation passage 66. An expansion valves 58 opens the pipeline of a water supply pipe 50 during the time when the fluid temperature detected by a temperature sensor 74 exceeds a reference temperature of the fluid in the storage tank 40. When a water supply valve 56 is opened, drinking water heated by a heat exchanger 26 is discharged from a hot water outlet 76 during the time when the temperature of the hot water in the storage tank 40 exceeds the reference temperature. Therefore, this construction prevents the temperature reduction of the hot water in the storage tank 40 in case of increasing the output of hot water from the hot water outlet 78 and conversely rise of temperature in the hot water from the hot water outlet 78 in case of minimizing the output of hot water from a heat exchanger 76 and use effectively the heat energy of hot water in the storage tank.
Patent JP-S61186943-A (JP)
Title: Heterodyne photodetecting device
Inventor: KAMATA OSAMU
IPC: H04B10/07
Filed: 1985-02-15
Abstract: PURPOSE:To detect stably the output of an optical signal by mixing and detecting an optical signal from a transmitter and an optical signal from a semiconductor laser by a photodetector, and providing a coil and a polarization plane correcting device at just before the semiconductor laser. CONSTITUTION:A magnetic garnet crystal 7' is placed on the optical path of a semiconductor laser 2 and a beam splitter 4, and a coil 6' is wound to the periphery of the magnetic garnet crystal 7'. Whether the polarization direction of signal light which is transmitted through an optical fiber 3 coincides with the polarizartion plane of a local oscillation output light or not can be judged by whether the product of amplitude components corresponding to interference components of both rays of light is large or small. In case the planes of polarization coincide completely with each other, the quantity of light shows the maximum value. Accordingly, the coincidence of the plane of polarization can be attained by rotating the plane of polarization of the local oscillator output light by the Faraday effect of the magnetic garnet crystal 7'. In such a manner, a heterodyne photodetecting device which is excellent in the stability, good in the accuracy and inexpensive is obtained.
Patent JP-S61189950-A (JP)
Inventor: DOMOTO GERALD A
IPC: B41J2/06
Filed: 1986-02-12
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-H11222088-A (JP)
Title: Side collision protecting device for vehicle
Inventor: KIKUCHI YUJI
IPC: B60N2/42
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To effectively disperse a load input to one side of a car body to the other side thereof at side collision time of a vehicle. SOLUTION: First/second reinforcing members 7, 16 are provided inside seat backs 3 and seat cushions 2 of right/left seats SR, SL, respectively, outer ends of the members 7, 16 are opposed respectively to third/fourth reinforcing members 9, 19 provided in upper/lower parts of right-left doors DFR, DFL, and also inner ends of the first/second reinforcing members 7, 16 are opposed to a load transmitting member 13 provided inside a center tunnel 12. A load in the direction of arrow mark input to one door DFL by a side impact of a vehicle V is transmitted to the other door DFR through a route of arrow mark b to f, to be dispersed.
Patent JP-S55121011-A (JP)
Title: Mold
Inventor: NABESHIMA TOSHITAKA
IPC: B29C39/02
Filed: 1979-03-14
Abstract: PURPOSE: To make a mold at an Å unit accuracy and an inexpensive cost, by a  method wherein a mold for plastic resin made reflecting plate having reflecting surface formed in the shape of equilateral triangular pyramid-form or right-angled triangular saw teeth is made of a glass coarse material instead of a metal.  
     CONSTITUTION: A plurality of projections M and N made of glass coarse material in the shape of regular triangular pyramid-form or right-angled triangular saw teeth are arranged regularly to form a prototype, a transfer mold being produced by the use of the prototype. Two mating molds are combined with the transfer mold to form a reflection plate by the use of a coarse material, such as styrol plastic resin or the like. Since the mold prototype is made of the glass coarse material, each piece can be ground extremely minutely for the formation, and thereby the reflection plates and sheets, both of which have a high reflection efficiency, can be produced.  
     USE: Reflection plate for preventinon of traffic accident and sheet for clothing. 
     COPYRIGHT: (C)1980,JPO&Japio