baber/WOPTO huggingface dataset:
Patent JP-S57190387-A (JP)
Title: Wavelength sweeping laser device
Inventor: MOGI NAOTO
IPC: G02F1/225
Filed: 1981-05-20
Abstract: PURPOSE:To increase the accuracy in detection of the beat frequency for the titled device by a method wherein, in the case of a laser oscillator with which wavelength sweeping can be performed, the wavelength is stabilized during the first period in the first and the second periods which will be repeated alternately, the wavelength sweeping is controlled in the second period and the above is led to a plurality of optical paths, and the laser beam which propagates at least one optical path is delayed. CONSTITUTION:The laser beam sent from the laser oscillator 1 which will be controlled by a wavelength control circuit 2, is composed using the optical paths A and B consisting of optical fiber, and the above is sent to a photosensor 4. In this constitution, a photosensor 5, consisting of a narrow bandwidth optical filter whereon passing center wavelength will be changed due to the external factors such as pressure, temperature and the like, is provided on the optical path A, and on the other optical path B, a loop-shaped delaying device 6 is inserted and its optical path length is made longer than that of the optical path A. Accordingly, the relative relations between the wavelength-fixed laser beam and the wavelength-sweeped laser beam are always maintained constant, thereby enabling to improve the accuracy in detection of the beat frequency.
Patent JP-S57190330-A (JP)
Title: Semiconductor device
Inventor: OSABE HIROSHI
IPC: H01L21/60
Filed: 1981-05-20
Abstract: PURPOSE:To support a lead on the outside of a bump for the simultaneous installation of a plurality of leads in avoidance of end short, by providing a micro projection with the same quality of material as the bump between the bump and end surface of semiconductor element to cover the surface of the projection with heat-resisting insulating material. CONSTITUTION:A gold bump 3b and small bump 7 are provided on the Si element 2b to be arranged between the bump 3b and element end surface 6b. The bump 7 is made of gold with the area approx. 1/2 of the bump 3b and the height same. The bump 7 is covered with a polyimide film 8. When joining the lead 1 to the bump 3b by Au/Sn alloy 4, the bump 7 is not joined by an insulating film 8 without deformation, and the lead 1 is lifted up by the thickness of the insulating film 8 for no end short. Therefore, lead correction after the junction is not necessary allowing the simultaneous junction of many leads at high reliability.
Patent JP-H11268201-A (JP)
Title: Molded article with transparent coating, and its manufacture
Inventor: HIGUCHI TOSHIHIKO
IPC: C09D175/16
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly ultraviolet ray absorbing property, and an excellent abrasion-resistant performance by a method wherein an internal layer which comes into contact with the outermost layer of at least two layers of transparent hardened article layers, is made a hardened layer of an ultraviolet hardening composition, and the outermost layer is made a layer of silica, which is an hardened article of polysilazane. SOLUTION: The outermost layer of at least two layers of transparent hardened article layers on a front face or the surface of one part of a transparent synthetic resin base material, is a layer of silica which is a hardened article of polysilazane, and an internal layer which comes into contact with the outermost layer is made a hardened layer A of a hardening composition. Then, a polymerizing compound comprising one or more kinds of polymerizing compounds having a (meth)acryloyl group, of which 20 wt.% or more is a multifunctional polymerizing compound having two or more of the (meth)acryloyl group in one molecule is taken as (c), a polymerizing ultraviolet ray absorbing agent having the (meth)acryloyl group iis taken as (d), and a photopolymerization initiator is taken as (e).  This hardening layer A is an ultraviolet ray hardening composition which contains 0.1-50 pts.wt. of (d), and 0.1-20 pts.wt. of (e), based on 100 pts.wt. of (c).
Patent JP-S561572-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJII EIZOU
IPC: H01L29/78
Filed: 1979-06-15
Abstract: PURPOSE:To provide a semiconductor device having high reliability by forming a polycrystalline Si gate electrode when forming an MOS type transistor, coating a glass layer containing boron thereon, and heat treating to alter it into a thick SiO2 film so as to form source and drain regions at both sides of the SiO2 film. CONSTITUTION:A thick field SiO2 film 13 is formed at the periphery of a P-type Si substrate 12, a thin SiO2 film 14 is formed on the substrate 12 at the portion surrounded by the film 13, a polycrystalline Si gate electrode 16 is formed on the central region of the film 14, and a polycrystalline Si wiring layer 17 is formed on the film 13 to surround only the electrode 16 with a glass layer 18 including boron. Then, the layer 18 as a mask it is etched to form openings 19 in the film 14 at both sides thereof, and to heat treat it to alter the glass layer 18 into a thick SiO2 film 20. Thereafter, ion is implanted through the thin SiO2 film 21 produced in the opening 19 to form an N-type region 21, to again heat treat it to diffuse the region 21 so as to form N-type source and drain regions 22. In this manner, no withstand voltage is decreased even if the depth of the region 22 is increased.
Patent JP-H04309999-A (JP)
Title: Acoustic reflection body
Inventor: TAKEWA HIROYUKI
IPC: E04B1/99
Filed: 1991-04-09
Abstract: PURPOSE:To provide an ideal acoustic space by combining plural acoustic members in the same shape. CONSTITUTION:The longitudinal/lateral size of a cabinet is an integral multiple of reference size, a reflecting surface in a quadrangular pyramid shape is arranged in the front, and while the vertexes 2 of the rectangular pyramid 1 are shifted from the intersection 3 of diagonals, the four planes 4, 5, 6, and 7 constituting the rectangular pyramid are all made different in area. Plural acoustic reflection bodies 1 are arranged on a wall surface and rotated at a 90 deg. pitch and arranged on the wall surface so that no repetitive pattern is formed. Thus, the same acoustic reflection bodies 1 are arranged to constitute a large wall reflection body shape. When the number of acoustic reflection bodies to be combined is increased, a shape having more reflecting surfaces can be formed, so the reflecting surface shape on the wall surface becomes random and a sound is reflected at random to realize natural reverberation characteristics.
Patent JP-H06102154-A (JP)
Title: Gas sampling device
Inventor: UIRIAMU ENU MEIYAA
IPC: G01N1/22
Filed: 1993-03-09
Abstract: PURPOSE: To make the pressure of a sample gas in a storage device uniform during measurement by providing a hollow needle which is thrust into a package, a trace gas oxygen analyzer, a valve, a gas pump, and a valve driving device. CONSTITUTION: When a needle 12 is thrust into a package 40, the hollow section of the needle 12 is inserted into the package 40. A solenoid valve 24 is first positioned to a position where an air pump 30 is connected to a flowing-in port 23 opened in the atmosphere and a conduit 22a is closed. At the time of conducting tests, the 'testing state' conduit 22a of the valve 24 is switched to a conduit 22b and the conduit 22b is connected to the pump 30. After maintaining the valve 24 in such a state for a while, the valve 24 is returned to the original state. When the valve 24 is returned to the original state, the gas flow passage from the package 40 to the blocked spot of the conduit 22a is filled with a gas sample taken out of the package 40. Then the oxygen content of the gas sample is measured by using a sensor 18.  The oxygen content is displayed after it is converted into a quantity of electricity.
Patent JP-H09267907-A (JP)
Title: Transferring device with constant pitch
Inventor: AKIBA YASUSHI
IPC: B65G17/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion of a contact part of a pallet and a transferring means by providing an idling ring, which is idly rotated around a projecting shaft projected from both sides of a pallet, in the pallet, and providing a notch block having notch parts at the same pitch with a recessed parts of a disc in the transferring means. SOLUTION: A pallet 1 is provided with an idling ring 2 to be idly rotated around a projecting shaft 11 projected from both sides of the pallet, and a transferring means 5 is provided with a notch block 4 having notch parts 41 at the same pitch with recessed parts 31 of a disc 3. Then, an idling ring 2 abuts on a circumferential part 32 of the disc 3 for idle rotation, and the pallet 1 is positioned at the waiting position. The idling ring 2 is fitted in the recessed part 31 of the disc 3 and the notch part 41 receive the projection shaft 11, and the pallet 1 is securely held at both sides thereof, and transferred with the constant pitch of the notch parts 41 without generating trouble. Furthermore, since the idling ring 2 is idly rotated, lifetime of the idling ring 2 and the disc 3 as an abrasive parts is prolonged, and frequency of change is lowered.
Patent JP-S61235971-A (JP)
Title: Bus drive circuit with simultaneous drive detection circuit
Inventor: MIZUNO KENICHI
IPC: G06F13/368
Filed: 1985-04-12
Abstract: PURPOSE:To attain detection of simultaneous drive of a bus by providing a circuit comparing a data input and an output and detecting the dissidence to a bus drive element to detect the dissidence and recording and storing it. CONSTITUTION:A simultaneous drive detection signal of logical '1' is outputted to simultaneous drive detection outputs d1, d2 of bus drive circuits 4, 5 with simultaneous drive detection circuit, and when the simultaneous drive detection signal with logical '1' appears at the outputs d1, d2, simultaneous drive detection flip-flops 6, 7 are set in the detection timing of basic clocks e1, e2 and the preceding basic clocks e1, e2 are blocked by the operation of AND elements 8, 9. Thus, the flip-flops 6, 7 keep the set state and (outputs g1, g2 have the output state of logical '1' and the occurrence of simultaneous drive by plural bus drive elements 1 is detected, recorded and stored.
Patent JP-S573465-A (JP)
Title: Retrieval system for telephone line network crossing state
Inventor: CHIBA MASAYASU
IPC: H04M3/22
Filed: 1980-06-06
Abstract: PURPOSE:To detect nonconnected stations, by providing a means to monitor up to train closing with an outgoing station and providing a means to add a station information signal to busy tone signal with each exchange station. CONSTITUTION:An outgoing station is provided with a test device TSTE and it is provided with an automatic dial function. Further, an incoming station is provided with an automatic response trunk ATT. On the other hand, each station is provided with a function to add a TN signal by about 30ms every one information at the end of intermittent pulse BT in 400Hz. Further, each information TN consists of the information of ''A'' ''E'' which can identify stations, and if nonconnection is made at the station B, the test device TSTE can identify the nonconnection of the station B, by transmitting the station signal of the station B as the tone as TN1 together with a busy tone BT.
Patent JP-H02256529-A (JP)
Title: Operating deice for seat cushion for automobile
Inventor: HAYAKAWA HATSUO
IPC: B60N2/02
Filed: 1989-03-30
Abstract: PURPOSE:To permit a driver to easily get up by raising a lift mechanism when the driver gets off the vehicle and raising the hip point of the driver by rising- inclining the car inner side, having the car outer side of a seat cushion as a fulcrum. CONSTITUTION:A seat cushion 1 is supported onto the right and left seat slides 2 in pairs fixed onto a floor F. In other words, on the car outer side of the seat cushion 1, a frame bracket 5 is pivotally installed onto a rail brackets 6 b a shaft 7. Further, the car inner side of the seat cushion 1 is supported in vertically movable manners onto the seat slide 2 by a lifter mechanism 8. When a driver gets off the vehicle, the handle 12 of the lift mechanism 8 is operated in the counterclockwise direction, and the brake power of a brake 11 is released. Further, a pinion 10 is rolled upward on a sector gear 9. Therefore, the seat cushion 1 is set into a tilted attitude by shifting the car inner side upward, having the shaft 7 on the car outer side as center.
Patent JP-S59200729-A (JP)
Title: Method and auxiliary implement for measuring heat pattern in sintering machine
Inventor: OOSAWA HIDENORI
IPC: G01K1/14
Filed: 1983-04-30
Abstract: PURPOSE:To measure exactly the heat pattern in a sintering machine by inserting a quartz pipe and a thermocouple via a protecting pipe into the raw material under sintering after ignition and detecting the change in the temp. CONSTITUTION:A beam 3 spanned across both side plates 1 of a pallet and a guide 5 for driving a protecting pipe via a horizontal base 4 projected from the beam 3 are provided for the raw material under sintering after ignition in a sintering machine in which the compounded raw material ignited in an igniting furnace is carried by a pellet. A protective pipe 6 is inserted into the hollow hole of the guide 5, then the pipe 6 is hammered together with a blanking metallic bar 7 into the raw material. Only the bar 7 is thereafter pulled from the material and a quartz pipe 8 and a thermocouple 9 are inserted via the pipe 6 into the hole of the raw material. The thermocouple 9 is connected to a measuring recorder 14 and the heat pattern is measured.
Patent JP-S5719225-A (JP)
Title: Transfer apparatus
Inventor: CHIBA YOSHIO
IPC: B65G49/04
Filed: 1981-05-22
Abstract: PURPOSE: To provide a transfer apparatus which minimizes labor by constituting the same such that an article which is to be subject to an immersion process or the like is transferred from a supply load table to another load table with a parallel motion mechanism adapted to turn in a vertical plane by means of a whirling arm and then is passed through an immersion tank or the like whereafter it is transferred to a discharge load table.  
     CONSTITUTION: A supply load table 1 is tilted to transfer an article P to a transfer load table 17. The transfer load table 17 is turned in the direction of a white arrow mark by means of a whirling arm 10 while being maintained in a horizontal position by an action of a horizontal motion mechanism 9, 13, 15, 16. In mid course, it is passed through a processing tank so that it may be subject to a predetermined process. After being moved out of the tank 6, it continues its turning motion toward a discharge load table 23 until the turning motion of the arm 10 is stopped when the whirling arm 10 is brought into contact with a limit switch 20B. Subsequently, by an advancement of a frame 21, a roller 24 pushes a lever 19 to tilt the transfer load table 17 down to transfer the article P to the discharge load table 23. Then, the arm 10 is turned reversely to return to its original position. Labor for transferring articles can be saved in this manner. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05281214-A (JP)
Title: Ultrasonic scanning apparatus
IPC: G01N29/26
Filed: 1992-03-31
Abstract: PURPOSE:To detect at least the front of a pipe when the inside of the pipe its recognized by means of ultrasonic waves. CONSTITUTION:Ultrasonic waves 24 which are radiated from an ultrasonic transducer array 21 are converged spatially in cooperation with an electric convergence because the front of the ultrasonic transducer array 21 is curved; in addition, they scan one-directionally inside the symmetric face of the ultrasonic transducer array 21 when the control of the delay time is changed properly. When the ultrasonic transducer array 21 is turned by using a motor 23 at this time, one-dimensional scanning lines of the ultrasonic waves 24 which are radiated from the ultrasonic transducer array 21 are turned around the shaft of the motor 23. As a result, a two-dimensional scanning face can be obtained, and the advance direction of a microrobot can be scanned.
Patent JP-2000273083-A (JP)
Title: Prostaglandin derivative
Inventor: SATOU FUMIE
IPC: A61K31/5575
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the subject novel prostaglandin derivative that has excellent PGD2-like agonist activity and is useful for the renal diseases, the cardiovascular diseases, for example, ischemic diseases, cardiac insufficiency, hypertension and the like, and glaucoma. SOLUTION: This prostaglandin derivative is represented by formula I (X is a halogen; A is ethylene, trans-vinylene, ethynylene or the like; R is H, a 1-10C alkyl, a 3-10C cycloalkyl; m is 0-5; n is 1-8; p is 0-2)), typically 9-deoxy-9β- chloro-16,17,18,19,20-pentanol-15,15-pentamethylene-13,14-didehydro-PG F1α, methyl ester 3-oxide. The compound of formula I is prepared by allowing a compound of formula II to react with an organoaluminum of formula II and subjecting the resultant stereospecific compound of formula IV to hydrolysis, reduction, halogenation, deprotection, oxidation and the like.
Patent JP-2000266744-A (JP)
Title: Biopsy sample fixing and supporting agent made of glucomannan modified derivative and manufacture thereof
Inventor: TAKEZAKI TEIJI
IPC: G01N33/48
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To eliminate impurity contamination in a fixing and supporting agent as much as possible by filtering glucomannan prepared by oxidizing and dissolving refined powder of an arum root with diluted nitric acid, depositing, agglutinating and precipitating glucomannan in alcohol, and collecting it. SOLUTION: Refined powder of an arum root is prepared by milling crude powder of an arum root, from which a black skin part is peeled off thickly, and drying it, and 10g of the refined powder is dissolved in 100-200 ml of water and heated at 50-80 deg.C, and then, put in methanol so as to be agglutinated and precipitated so as to be collected. The collected material is dried and water-soluble impurities other than glucomannan are eliminated to a certain extent. In this process, water-soluble impurities, which are not agglutinated or precipitated and eluted in water, such as water-soluble protein and carbohydrate are eliminated.  In fixing and supporting of a biopsy sample by means of various supporting agents made of glucomannan modified derivatives, an embedding cassette 1 is placed on a Petri dish 2, a biopsy sample 3 is stored in the embedding cassette 1, and a supporting agent in a fixing and supporting agent container 4 is poured in the arrow A5 direction onto the biopsy sample 3 in the embedding cassette 1, and consequently, the biopsy sample 3 in the cassette 1 is embedded with the supporting agent 5.
Patent JP-S572654-A (JP)
Title: Honeyed "umeboshi" (japanese pickled plum)
Inventor: NISHI HIDEAKI
IPC: A23L29/244
Filed: 1980-06-06
Abstract: PURPOSE: Japanese pickled plums are dipped in sufficiently sweetened honey again to milden the sour taste and give a good sour-sweet taste.  
     CONSTITUTION: Umeboshi, which is too sour to be so popular, is dipped in honey again. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06287257-A (JP)
Title: Production of propylene-ethylene copolymer
Inventor: SUGA SADANORI
IPC: C08F297/08
Filed: 1993-04-02
Abstract: PURPOSE:To obtain a propylene-ethylene copolymer well balanced between rigidity and shock resistance by the use of a specific catalyst. CONSTITUTION:The propylene-ethylene copolymer is produced at the first step by the polymerization of propylene itself or a mixture of propylene and ethylene whose propylene concentration in the gas phase is >=90mol% in the presence of a catalyst consisting of a product obtained by contacting (A) at least one kind of metallocene transition metal compound, (B) clay, clay mineral or an ion-exchange stratified compound and (C) an organoaluminum compound and optionally (D) an organoaluminum compound to obtain propylene homopolymer or propylene-ethylene copolymer and at the second step by the copolymerization of propylene and ethylene under the condition whose propylene concentration in the gas phase is <90mol% in the presence of the polymer obtained at the first step and the catalyst.
Patent JP-H02253994-A (JP)
Title: Sheet material binder
Inventor: KITAHARA MAKOTO
IPC: B42C13/00
Filed: 1989-03-29
Abstract: PURPOSE:To obtain a good state in binding a sheet material with a cover material by providing an exciting means for shaking a heating means. CONSTITUTION:When the thickness of a sheet material 33 is detected by a sensor 26' and the detection signal is transmitted to a control part 29, the control part 29 determines a heating time t1 (the order of 30 sec. for a thickness of 10mm) and brings a heater 20 into a heating state (approximately 150 deg.C). The heater 20 conducts heating for the heating time t1. After the heating is started, a guide travel motor 15 is rotated reverse. After a slight return time t2 elapsed, a small gap is formed between guide plates 5, 6 for the good penetration of an adhesive (the slight return time t2 is determined longer with the increase of the thickness of the sheet material 33). After the heating time t1 elapsed, the control part 29 determines a jogging time t3 (the order of 10sec.). A heater jogging motor 23 rotates for the jogging time t3 to shake the heater 20 for the time t3. In this manner, the sheet material 33 is orderly trued up, and the heated and liquefied adhesive is satisfactorily penetrated into the sheet material 33.
Patent JP-S62254350-A (JP)
Title: Improving method for sn ratio of digital scanning image in scanning type electron microscope
Inventor: URA KATSUMI
IPC: H01J37/28
Filed: 1986-04-03
Abstract: PURPOSE:To improve a SN ratio by one-time scanning, by digitally converting image signals and synchronizing with digital scanning signals from a timing generator circuit, to give them to an integrating means, and then taking signals many times during one scanning step. CONSTITUTION:Pulses in a timing generator circuit 11 are given to X and Y directional scanning generators 12 and 13, and made to become analog in respective D/A converters 14 and 15, and then supplied to deflectors 3 and 4 in a scanning-type electron microscope 18, to scan a sample 8. The image signals are made to become digital signals in an A/D converter 19, and inputted to an image-signal integrating circuit 20, together with pulses in the timing generator circuit 11. And, synchronizing with the digital scanning signals, a plural number of integrating timing pulses are generated during one scanning step, to be added to the image signals, and then given to a memory 21. Therefore, a SN ratio can be improved by one-time scanning, and besides troubles on vertical fringes of images can be prevented.
Patent JP-H10276337-A (JP)
Title: Color image processor
Inventor: GOTO MAKIO
IPC: G06T1/20
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To keep high image conversion accuracy without considerably increasing required memories by newly setting lattice points only to a range, where much higher accuracy is required or characteristics are changed by degradation with the passage of time, so as to improve accuracy within the range. SOLUTION: A color corrector 12 stores the relation between the image data of source image and the image data of copy image at the respective lattice points of three-dimensional lattice composed of plural solids dividing a color converting signal space as a look-up table and determines a color correct signal CMY by performing three-dimensional interpolation. A selector 14 judges whether or not the number of lattices is to be increased corresponding to the change of γ characteristics at an input device 11 and when that number is changed because of any change with the passage of time, the number of lattices is increased by setting the new lattice point at the center of changed range and outputted to the color corrector 12. Thus, color conversion accuracy can be improved in the range where the γ characteristics are rapidly changed.