baber/WOPTO huggingface dataset:
Patent JP-H05325815-A (JP)
Title: Internal magnetic shield for cathode-ray tube
Inventor: SUEHIRO TSUTOMU
IPC: H01J29/02
Filed: 1992-05-27
Abstract: PURPOSE:To reduce man-hours at the time of welding a shield to a color selecting mechanism mask by forming a protrusive part in an outer side steel plate in an overlapped part of steel plates forming a magnetic shield, so as to increase supporting strength in the case of loading the shield. CONSTITUTION:Protrusive parts (projection) 20 formed by drawing work and right/left symmetrically provided in four locations of a B part in overlapped parts 19 between an A part 7 of steel plate having a side wall 9 in a long side and B part 8 of steel plate having a side wall 10 on a short side. Two sets of the A part 7 and B part 8 are opposed and welded in a frame shape. Accordingly, an internal magnetic shield 2 is firmly and stably supported by the protrusive part 20 and further by double steel plate thickness. Thus by supporting the shield 2 loaded in a double part position with no adhesion, a large amount can be supplied by increasing strength, and man-hours can be reduced at the time of welding the shield to a color selecting mechanism mask.
Patent JP-H01303903-A (JP)
Title: Method and apparatus for controlling attitude of reception antenna
Inventor: UEMATSU MASAHIRO
IPC: H01Q3/02
Filed: 1988-06-01
Abstract: PURPOSE:To detect the incoming direction of radio waves from the phase difference between the signals received by two antennas and to allow to drive plural antennas separately by shifting the phase of the reception signal of one antenna by a phase corresponding to the distance between the radiating points of these antennas projected on an optional straight line in parallel with the become of the antennas. CONSTITUTION:The distance between projecting points in case of projecting substantial beam radiation points of the 1st and 2nd reception antennas on an optional straight line in parallel with each beam is represented as a vertical distance Lphi' between antennas 41 and 43. Thus, the reception signal of the antenna 41 is shifted by a phase corresponding to the distance Lphi', and when the phase difference of the reception signals is made zero with the direction of each antenna beam coincident with the incoming direction of the radio wave, the phase difference of the reception signal of the antenna 4a after the shift and the reception signal of the antenna 43 is caused by the deviation between the direction of each antenna beam and the incoming direction of the radio wave. That is, the incoming direction of the radio wave is detected correctly depending on the phase difference of the signals received by the 1st and 2nd reception antennas whose attitude is separately varied thereby controlling the attitude of each antenna.
Patent JP-S5837137-A (JP)
Title: Production of uncalcined agglomerated ore
Inventor: ICHIDATE MINORU
IPC: C22B1/242
Filed: 1981-08-27
Abstract: PURPOSE:To obtain agglomerated ore having high cold strength and softening temp. by molding ore having prescried grain sizes and moisture under prescribed pressures. CONSTITUTION:Power and granular ore contg. 10-70% granules of 1-10mm. grain sizes and consisting essentially of iron ore is prepared. Water and a  binder are added to the powder and granular ore to control moisture to 6- 9.5%, then the ore is charged into molding flasks. While >=0.3kg/cm<2> pressure  and suitable oscillations are applied to the molding flask, the ore is compression- molded. Thus the use of the raw material contg. a large amt. of the ore of  >=1mm. grain size is made possible, and the uncalcined agglomerated ore having  high strength and softening temp. that withstands the use is blast furnaces sufficiently is obtained.
Patent JP-S5934379-A (JP)
Inventor: UORUTAA ESU KURISUTOFUAA
IPC: E05B19/20
Filed: 1983-07-26
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-H06323973-A (JP)
Title: Parallel plate spring type tension tester
Inventor: OGAWA HIROBUMI
IPC: G01N3/08
Filed: 1993-05-13
Abstract: PURPOSE:To provide a tension tester, which can measure the mechanical characteristics of a very small material and a material, whose strength is very weak, and the rigidity strengths and the like of structures, whose rigidities are very small, and the structures such as parts, members and products. CONSTITUTION:One fixed chuck member 2a and another movable chuck member 2b are arranged so as to face on the same central line and can hold a test piece in cooperation. One parallel plate spring 6a is attached to one chuck members 2a. Another parallel plate spring 6b is attached to the other chuck member 2b. These parts are provided. Furthermore, the following parts are provided. A linking member links one parallel plate spring 6a and the other parallel plate spring 6b and has rigidity. A non-contact type displacement gage 18 detects the displacement of the other chuck without contact. A displacement mechanism 15 makes a load act on the other chuck in the direction of the central line 3. A load cell 17 detects the load acting on the other chuck in the direction of the central line 3.
Patent JP-H09321322-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJIWARA HIDEAKI
IPC: H01L21/265
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To suppress the power consumption of a semiconductor device by restricting the OFF-current of a field-effect transistor to effectively lower its threshold voltage. SOLUTION: The gate is composed of a low-concn. polysilicon semiconductor layer 13 having impurity concn. of 1×10<17> -9×10<18> cm<-3> and metal layer 6 of Ti, Mo, W, TiSi, MoSi or WSi to form a Schottky barrier between both. By utilizing the ripple overshoot of a voltage applied to the gate of the field-effect transistor and the Schottky barrier, charges are accumulated between the semiconductor layer 13 and a metal layer 6 to provide a more intensive OFF-state while ions are implanted in other than working layers to avoid damaging the layers of the semiconductor device.
Patent JP-S63299624-A (JP)
Title: Data transmission system in satellite communication
Inventor: TSURUNO KAZUMASA
IPC: H04L1/18
Filed: 1987-05-29
Abstract: PURPOSE:To attain a highly reliable data transmission even to a random error or a burst error by executing the re-sending processing of the transmission data after a prescribed delaying time at a transmission side, extracting the re-sending data at a receiving side and fetching the re-sending data extracted at a re-sending request processing. CONSTITUTION:A transmission station 110 including a transmission data control means 111 and a transmission means 113 is provided with a transmission data re-sending means 115, and a reception station 120 including a receiving means 121 and a receiving data control means 123 is provided with a re-sending data processing means 125. At the transmission side, the transmission data re-sending means 115 always executes the re-sending request, executes automatically executes the re-sending processing of a data signal after a prescribed delaying time, and at the receiving side, the re-sending data are extracted, an error detecting re-sending request based on a usual ARQ system (error detecting re-sending request system by bidirectional communication) is executed to the re-sending data processing means 125 to extract the re-sending data, and by removing the re-sending data, the high reliability of data is secured even to the random error, etc., without executing the re-sending request from the reception station 120 to the transmission station 110.
Patent JP-S6028413-A (JP)
Title: Transparent resin
Inventor: EGUCHI KUNIYUKI
IPC: C08F212/14
Filed: 1983-07-27
Abstract: PURPOSE:To provide a transparent resin having low dispersion and high refractive index, containing the component having double bond and COOH group and designated by a specific formula, and suitable as an optical part, etc. CONSTITUTION:The objective transparent resin contains the component of formula (M is metallic element; m is atomic valence of said metallic element; Y is hydrocarbon group containing double bond; R is saturated hydrocarbon group), i.e. a component wherein the molecule A having double bond and COOH group in one molecule [preferably composed mainly of (meth)acrylic acid] is bonded with the molecule B of formula RCOOH (e.g. caproic acid) by an ionic bond through a metal (e.g. barium).
Patent JP-S6029693-A (JP)
Inventor: KUDOU MITSURU
IPC: G21C7/14
Filed: 1983-07-27
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-H089489-A (JP)
Title: Head phone with functions for detecting rotating angle
Inventor: YAMADA YUJI
IPC: G01C19/5776
Filed: 1994-06-17
Abstract: PURPOSE:To provide a head phone with less positional deviation between the video and the sound image when a voice is listened together with the video in the head phone of localizing the sound image outside the head. CONSTITUTION:The outside localizing head phone device with the sound image localized outside the head updates the signal processing contents in the signal processor according to the rotation angle of the head of a listener 21. When the rotation angle calculated by the microprocessor is within the angle returnable range 24, the device is returned to the front direction angle (0 deg.) at a prescribed speed corresponding to the angle concerned. By preventing the return of the device in the case of an angle non-returnable range 23, when a deviation occurs between the result of rotation angle calculation and the actual head part rotation angle due to the integral arithmetic error, the deviation can be reduced.
Patent JP-S63300037-A (JP)
Title: Feeder for image forming device
Inventor: MORIMOTO KAZUHIRO
IPC: B65H3/52
Filed: 1987-05-30
Abstract: PURPOSE:To restrain a double feeding prevention roller from being worn in an early stage as well as to prevent the tip end of a form from being crimped by providing a mechanism which allows the double feeding prevention roller to rotate by a specified angle only to the reverse feeding direction. CONSTITUTION:When the solenoid 39 of a specified angle rotating mechanism 37 is excited, the linear motion of a spindle (d) is transformed into the rocking motion of a standing arm 44, accompanied with which, double feeding prevention rollers 33 through 35 are rotated to the reverse feeding direction together with a lower section shaft 30 via a driven member 41 and an one-way clutch 40. The double feeding prevention acting position of the double feeding prevention rollers 33 through 35 against a carrying roller 32 is thereby changed and a cleaning body 36 abuts concurrently thereto so as to remove paper scraps and the like. No rotation to the reverse feeding direction being allowed, the tip end of a form will never be crimped to the reverse feeding direction by the double feeding prevention rollers 33 through 35, the form is thereby smoothly fed to a carrying device.
Patent JP-S6119863-A (JP)
Inventor: NOZAWA TAMOTSU
IPC: D06G1/00
Filed: 1984-06-29
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-S6399244-A (JP)
Title: Method for treating surface of molecularly oriented particle
Inventor: KOMATSU TAMIKUNI
IPC: C08J7/02
Filed: 1986-06-13
Abstract: PURPOSE:To readily and effectively carry out surface treatment of a molecularly oriented article, by roughening the surface of a molecularly oriented plastic and treating the resultant roughened surface with a specific organic compound. CONSTITUTION:The surface of a molecularly oriented article, e.g. polyacetal, polyethylene, etc., is roughened with sandpaper, grinder, etc.. and then treated with an organic compound, e.g. hexafluoroisopropanol for the polyacetal, decalin for the polyethylene, etc., having solvency for the molecularly oriented article, by a dipping method, etc.
Patent JP-H0430986-A (JP)
Title: Control device for hand
Inventor: YASUTOMI FUMIO
IPC: B25J15/08
Filed: 1990-05-25
Abstract: PURPOSE:To surely perform the motions of placing and holding without a troublesome work, by storing at a memory part the height of a hand at the time when a work is mounted on a base with the decision at that time due to the reduction of the detect ion result of a weight sensor and controlling an arm based on the memory content of a memory part at the following, holding motion time of the work. CONSTITUTION:The reduction in the detection result of a weight sensor 8 is decided at a decision part 14 when placing a work 7 on a base 9. The height information on a hand 6 of the reduction time of the detection result of the weight sensor 8 by this decision part 14 is onece stored by a memory 15. Then, an arm 5 is controlled based on the memory content of this memory 15 at the following holding motion time of this work 7 and the hand 6 for holding the work is moved.
Patent JP-H08330240-A (JP)
Title: Preparation of semiconductor epitaxial growth layer
Inventor: SUGAWARA HIROHIKO
IPC: H01L29/73
Filed: 1995-06-02
Abstract: PURPOSE: To obtain a preparation of a semiconductor epitaxial growth layer which can realize easily a semiconductor device which has a long-lifetime element and high reliability. CONSTITUTION: In regard to a semiconductor epitaxial growth layer for a heterojunction bipolar transistor formed by a growth according to an MOCVD method, growth temperatures of a base layer 3 and an emitter layer 4 are made to be 600-650 deg.C and from the growth temperature of the base layer to 700 deg.C respectively.
Patent JP-S5838099-A (JP)
Title: Loudspeaker
Inventor: YANO HIROSHI
IPC: H04R7/12
Filed: 1981-08-31
Abstract: PURPOSE:To improve reproduction of high frequency range by fixing a dome diaphragm and a top plate through a fixing ring provided with a thin film of conductive metal on the surface and thereby absorbing current induced in the top plate by the fixing ring and making magnetic flux density of the magnetic space constant. CONSTITUTION:A magnetic space is formed between a top plate 1 attached to a dome plate 6 and a plate 3 having a pole piece, and a voice coil 4 is installed in the magnetic space. A fixing ring 13 having a thin film 14 of conductive metal on the surface and brought into close contact with the upper face of the plate 1 facing opposite to horizontal part in the periphery of the diaphragm 6 and the end face facing opposite to a coil 4 is provided. The profile of the ring 13 is formed to L-shape, and the diaphragm 6 is fixed to the plate 1 by the ring 13. Current induced in the plate 1 by current that flows in the coil 4 is short circuited by the thin film 14 of the ring 13. Thus, magnetic flux density of the magnetic space is kept constant at all times, and characteristic in high frequency range is improved.
Patent JP-H04360949-A (JP)
Title: Incombustible lightweight plaster board
Inventor: TERADA ICHIRO
IPC: E04F13/14
Filed: 1991-06-07
Abstract: PURPOSE:To obtain an incombustible lightweight plaster board without spoiling fire-proof performance, by covering the core material of plaster for a main body, with plaster board sheet paper with mixed flame-retarding disposal pulp, to be bonded to each other. CONSTITUTION:The core material of plaster for a main body is covered with plaster board paper-sheets to be respectively bonded as a front side paper sheet and a rear side paper sheet, and a lightweight plaster board is composed. As the front side paper sheet, in place of a normal plaster board paper-sheet, a paper sheet with a specified quantity of mixed flame-retarding disposal pulp with ammonium polyphosphate or the like is used.
Patent JP-H031903-A (JP)
Title: Method for automatically measuring and controlling moisture and viscosity of slip
Inventor: WATANABE MICHIKUNI
IPC: G01N11/00
Filed: 1989-05-30
Abstract: PURPOSE:To instantaneously and automatically perform measurement and to automatically hold the moisture and viscosity of slip to a definite range without requiring labor by measuring not only the moisture of the slip from the displacement of a float but also the viscosity thereof from the displacement of the slip level in a detection tube. CONSTITUTION:A quantitative pump 5 is started to allow the slip in a slip tank 4 to continuously flow in a measuring tank 1 from a slip supply pipe 3 and the moisture of the slip is measured from the displacement of a float 2. The slip is allowed to flow in the detection tube 6 branched from the slip supply pipe 3 and the viscosity thereof is measured on the basis of the displacement of the slip level in the detection tube 6. The measured values obtained by the automatic measurement of the displacement of the float 2 and the slip level in the detection tube 6 are inputted to an operational control part 11 to be compared with reference values and control valves 13, 16 are opened and closed to automatically control the moisture and viscosity of the slip.
Patent JP-2000326960-A (JP)
Title: Cushioning device for packing
Inventor: KAWAGOE MASAHIRO
IPC: B65D5/50
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To certainly prevent deformation in sectional shape arising from action of an external force such as a shearing force, a compressive force and the like, and to make a sufficient cushioning function developable at the inside of a packing case. SOLUTION: With a thin plate material used, raise-up parts 17 and 19 are bent at a right angle respectively at creases 28a and 30a and raised upward from a bottom face 14, and bending parts 18 and 20 are bent at a right angle respectively at creases 28b and 30b of the raise-up parts 17 and 19 respectively toward the short sides of the thin plate material, and furthermore the thin plate material is bent successively at creases 25 to 27 toward the inside and a hollow square column-like packing cushioning device 1 surrounded by side faces 13 and 15, the bottom face 14 and a top face 16 is formed. At this time, the bending parts 18 and 20 adhere entirely close to the inside of the top face 16.  After that, holding pieces 23 and 24 are bent downward respectively at creases 32a and 33a and engaged with cut-out parts 21 and 22 of the bending parts 18 and 20 contacting with the inside of the top face 16, and thereby the hollow square column-like shape is maintained.
Patent JP-S6117016-A (JP)
Title: Averaged diffraction moire position detector
Inventor: HATSUTORI SHIYUUZOU
IPC: G01D5/38
Filed: 1984-07-02
Abstract: PURPOSE:To detect the relative displacement of a diffraction grating in the lateral direction highly accurately, by changing the length of a light path in a gap between the diffraction gratings, and using the change in signal, whose period is 1/2 the pitch of the diffraction grating, which appeares in the average value of a diffraction Moire signal. CONSTITUTION:Laser light LB is projected on a diffraction grating 1. A transparent plate 3 having staircase shaped steps is attached on a diffraction grating 2. The staircase is symmetrically attached from the center of a high refractive index material of the plate 3 so that the range of a gap G is provided from Go to Go.2P<2>/lambda. The range of the distance 2P<2>/lambda is divided into five parts. The grating 2 is divided into equal regions A and B. The phase of the grating in the region B is shifted by P/4 from the phase of the grating in the region A. The light, which is converged by a lens group 4, is detected by a photodiode group 5. Signals V1 and V2, which are obtained by additions in adders 7, are outputted. The difference PD between the signals V1 and V2 is obtained by a subtractor 8. Based on the difference PD, the lateral displacement of the diffraction gratings can be detected highly accurately.
Patent JP-H0319096-A (JP)
Title: Coin discriminator
Inventor: ANDORIYUU UIRIAMU BAASON
IPC: G07D5/08
Filed: 1990-05-25
Abstract: PURPOSE: To enable using in a comparatively wide temp. range by correcting the operation of a control means in accordance with the ambient state by means of the parameter of an impedance which is indicated by means of a coil under the absence of a coin. CONSTITUTION: A coin identifying device is constituted of a means deciding a route 1 for permitting the coin to pass during a test, sensor coil means 2, 3, 4 and 8 generating inductive coupling with the coin to be inspected, a detecting means responding to the parameter of the impedance indicated by the coils 2, 3, 4 and 8 under the absence of the coin so as to generate an ambient state signal, the control means responding to the inductive coupling with the coin which moves along the route 1 passing the coils 2, 3, 4 and 8 so as to give a signal being the function of the characteristic of the coin and a compensating means correcting the operation of the control means by the ambient state signal. Thus, the certainty of coin detection is improved and usage is executed in a wide temp. range.
Patent JP-S63300273-A (JP)
Title: Heat fixing device equipped with cleaning device
Inventor: MATSUSHIRO MORIYOSHI
IPC: G03G15/20
Filed: 1987-05-29
Abstract: PURPOSE:To facilitate maintenance inspection and the replacement of a roller by mounting a cleaning unit which has a small-diameter cleaning roller and a large-diameter cleaning roller on a main housing freely detachably. CONSTITUTION:A heat fixing device consists of the main housing 1 and cleaning unit 2. Then the unit 2 consists of a base part 20 fitted to the housing 1 detachably, the large-diameter cleaning roller 21 and small-diameter cleaning roller 22 which are held rotatably on the base part 20, and an energizing member 23 which energizes the roller 22. Further, the base part 20 is enabled to move relatively to the roller 22 in the direction where the roller abuts on the roller 21 and heat fixing roller 10 when mounted on the housing 1, and the roller is formed preferably of an elastic body. This constitution facilitates the replacement of the rollers 21 and 22 and the operation for maintenance inspection.
Patent JP-H06335114-A (JP)
Title: Drive controller for motor operated vehicle
Inventor: IWASAKI TAMOTSU
IPC: H02P5/00
Filed: 1993-05-17
Abstract: PURPOSE:To improve feel of a throttle operation without impairing stability of motor rotation. CONSTITUTION:A motor 1 is so controlled as to switch between a driving state and a braking state based on a threshold value of an output value of a speed sensor 6 to be applied as a function of a displacement amount of throttle means 5, and when a rotating period tends to be increased, decision of whether the motor 1 is set to the driving state or the braking state is conducted based on the value A. When a rotating period tends to decrease, it is conducted based on a threshold value B to provide a hysteresis in a threshold value for switching a rotating state of the motor 1. Thus, the driving state and the braking state are switched to improve feel of a throttle 5, and since the hysteresis is provided in the threshold value, even if a rotary period is not stabilized near the threshold value, the motor 1 is not switched to the driving or braking state even in a variation of a predetermined range of the hysteresis, but stable rotation is proved.
Patent JP-S5759844-A (JP)
Title: Trans-4-aminomethylcyclohexanecarboxylic acid derivative
Inventor: NODA KANJI
IPC: C07C239/00
Filed: 1980-09-29
Abstract: NEW MATERIAL:A trans-4-aminomethylcyclohexanecarboxylic acid derivative of the formula (R is amino acid residue).  
     EXAMPLE: An L-seryl-trans-4-aminomethylcyclohexanecarboxylic acid derivative.  
     USE: Useful as a medicine having anticomplementary action, carcinostatic action, antiulcer action and antithrombotic action.  
     PROCESS: An N-protected amino acid is reacted with a chloride, e.g. SOCl 2  or PCl 5 , in an organic solvent, e.g. benzene, to synthesize an N-protected amino acid chloride, which is then condensed with an alkaline salt of trans-4-aminomethylcyclohexanecarboxylic acid in an aqueous solution in the presence of a base in an equivalent amount or a p-aminomethylcyclohexanecarboxylic ester in an organic solvent, e.g. THF, and if desired the protecting group is removed to give the compound of the formula. 
     COPYRIGHT: (C)1982,JPO&Japio