baber/WOPTO huggingface dataset:
Patent JP-H06347249-A (JP)
Title: Wall-thickness measuring apparatus
Inventor: MATSUSHITA MICHIO
IPC: G01N29/04
Filed: 1993-06-04
Abstract: PURPOSE:To measure the thickness of a high-temperature object to be measured at a prescribed measuring point safely, with good accuracy and at low costs. CONSTITUTION:An ultrasonic probe 1 is fixed to one end side protruding from a heat-insulating material 6 of a delay material 2 which is provided with a heat-insulating effect without attenuating ultrasonic waves and which has been formed to be a beam shape so as to protrude from the heat-insulating material 6 for a pipe 20 as an object to be measured. The other end is fixed, by an adhesive 7, to a prescribed measuring point. 20a on the pipe 20. Then, a support member 9 is supported by a flange part 8 installed in the delay material 2, a belt member 10 is fixed to both ends of the support member 9, and the belt member 10 is wound on the circumference of the pipe 20 and fastened by a coupling utensil 11. Consequently, the ultrasonic probe 1 is fixed to the prescribed measuring point 20a on the pipe 20.
Patent JP-H07314165-A (JP)
Title: Laser device
Inventor: OKINO KEIJI
IPC: B23K26/066
Filed: 1994-05-26
Abstract: PURPOSE:To maintain the light quantity of an incident laser beam on an optical sensor approximately constant regardless of the opening and closing state of a shutter. CONSTITUTION:A reflection mirror 10 which perpendicularly reflects a part of the transmission beam T transmitted through a partial reflection mirror 2 is located at a shutter means 5. The reflectivity of the reflection mirror 10 is approximately equal to the reflectivity by an optical system 6 and a work piece 7. The reflected light which is reflected by falling onto the reflection mirror 10 and is made incident on the optical sensor 3 when the shutter means 5 is held closed and the reflected light which is reflected to return the original route by falling onto the optical system 6 and the work piece 7 and is made incident on the optical sensor 3 are equal to each other in the light quantity.
Patent JP-S5924627-A (JP)
Title: Formation of multi-color decorative sheet
Inventor: YABU MIKIO
IPC: B29C43/30
Filed: 1982-08-02
Abstract: PURPOSE:To obtain fine and sharp multi-color decorative sheet by a method wherein liquid coloring material layers having a plurality of colors are formed successively onto a releasable base material and then sheet-like designed material obtained by removing the releasable base material from the layers is granulated and the resultant granule aggregate is hot-rolled. CONSTITUTION:Liquid coloring material layers are successively formed by coloring material layer forming devices 2, 5, 8 and 11 onto the releasable base material 1 utilizing thermoplastic resin as binders and, after each formation of layer, the respective layers are dried in ovens 3, 6, 9 and 12 respectively. After drying, sheet-like designed materials are obtained by being cooled on cooling rolls 4, 7, 10 and 13 respectively. Then the sheet-like designed material 14 obtained by removing the releasable base material 1 is crushed in succession at a grinder 15 in order to obtain the granule 16 of designed material. Next, the granule aggregate is heat-rolled by a calender roll in order to obtain the multi-color decorative sheet. The sheet-like designed material 14 consists of the coloring material layers (a), (b), (c) and (d) having four different colors.
Patent JP-S5994979-A (JP)
Title: Data transmission system
Inventor: KUREIGU SHIYOONKENTON KURATSUP
IPC: H04N19/00
Filed: 1983-07-23
Abstract: A conditional replenishment video data transmission system involves the transmission of updating digital data for clusters of consecutive picture elements, all or most of which show a change since the previous frame, in lines of a raster over an image to be transmitted. The lines of the raster are numbered cyclically in groups of 8, the numbers being part of line synchronizing code words, and the position along a line of the first element of each cluster is identified by a number. The data are transmitted at a constant rate from a transmitter buffer to a receiver buffer and an auxiliary data store records the addresses of the line synchronizing code words in the receiver buffer. The address of the receiver buffer read by a reading means can be corrected by reference to the address data in the auxiliary storage means if for example the line numbers do not follow in sequence or the element addresses are not in ascending order due to corruption during transmission. Alternatively, the reading means may be controlled at all times by the address data in the auxiliary storage means and not only when a tracking error has occurred. The tracking of the received data in the receiver buffer by the reading means may show a consistent error relative to the position predicted by the assumed transmission delay time; preferably such tracking errors are corrected by a whole frame jump using a receiver buffer of more than one frame capacity.
Patent JP-S61292683-A (JP)
Inventor: HAYASHI HISAO
IPC: G02F1/1368
Filed: 1985-06-20
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-H0435286-A (JP)
Title: Video reproducing device for duplication
Inventor: SUZUKI NAOKI
IPC: G11B27/024
Filed: 1990-05-28
Abstract: PURPOSE:To obtain an output in which the frame of a video signal coincides with that of an index signal by forming a control signal which delays the index signal from an auxiliary reproducing head corresponding to a distance between the auxiliary reproducing head and a reproducing head and also, issues the output fitting a timing in a control signal from the reproducing head. CONSTITUTION:When a magnetic tape 13 is fed, the index signal included in the control track of the tape is reproduced by the auxiliary reproducing head 31 first, and a reproducing signal is delayed corresponding to the distance between the reproducing head 33 than the auxiliary reproducing head 31. Meanwhile, the control signal of the control track is reproduced by the reproducing head 33 being delayed than the auxiliary reproducing head 31, and a delay signal synchronizing with the reproducing signal is outputted from the control circuit 35. Thereby, the output signal of the control circuit goes to the one synchronized with the leading edge of each frame.
Patent JP-S61293707-A (JP)
Inventor: DONNINI JIYOBANNI
IPC: B23B39/00
Filed: 1985-06-20
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-S5259332-A (JP)
Title: Combustion control quipment
Inventor: TSUMURA HARUHIDE
IPC: F23N5/26
Filed: 1975-11-10
Abstract: PURPOSE: In a combustion control equipment of which safety is sought by cutting off the solenoid valve for fuel supply at the time of ignition error or an accidental fire during combustion, the flow of non-combustion gas shall be prevented even if the switching element controlling the solenoid valve for fuel supply is destroyed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H031683-A (JP)
Title: Decoder circuit
Inventor: ICHIKAWA TEIICHI
IPC: H04N19/00
Filed: 1989-05-29
Abstract: PURPOSE:To apply low frequency replacement for recovering vertical resolution without increasing the hardware by using a signal inputted to an inter-field interpolation means to apply low frequency replacement and applying the low frequency replacement to a still picture part only. CONSTITUTION:A movement signal 116 from a sampling rate conversion (D/D) circuit 18 and a low frequency replacement control signal from a terminal 24 are inputted to a maximum circuit 25. The circuit 25 selects a signal which is larger in 2 input signals 116, 120 and a selection signal 121 is inputted to a coefficient device 23 of a low frequency replacement circuit 20 as a low frequency replacement control signal. The level of the low frequency replacement control signal 121 is small in a part with a small level of the moving signal 116, that is, a still picture part. Thus, the multiplication coefficient of a coefficient device 23 approaches the unity (the coefficient approaches 0 when the level of the signal 121 is large). Thus, the output level of the coefficient device 23 is increased to apply low frequency replacement.
Patent JP-S63113459-A (JP)
Title: Electrophotographic sensitive body having fine particle which can prevent interference
Inventor: KAWAKAMI SOTA
IPC: G03G5/047
Filed: 1986-06-10
Abstract: PURPOSE:To prevent formation of uneven interference fringe shapes by incorporating at least a binder and fine transparent particles into an electric charge transfer layer and specifying the difference between the refractive index of said fine particles and the refractive index of the charge transfer layer so as to be maintained in a 0.03-0.3 range. CONSTITUTION:This photosensitive body has an electric charge generating layer 2 and the charge transfer layer 3 on a conductive substrate 1. The layer 3 contains at least the binder and the fine transparent particles 5 and the difference between the refractive index of said fine particles 5 nd the refractive index of the layer 3 is in the 0.03-0.3 range. The fine transparent particles are incorporated near the boundary between the charge generating layer and the charge transfer layer. The formation of the uneven interference fringes is thereby prevented without affecting the electrophotographic characteristics in maintaining the good image characteristics while the production at a low cost is possible.
Patent JP-2000331950-A (JP)
Title: Method for doping impurity to semiconductor and manufacture of semiconductor device
Inventor: KOBAYASHI HAJIME
IPC: H01L21/261
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To achieve control of concentration distribution in a depth direction and doping at a room temperature, without losing crystallizability by applying a proton beam to a semiconductor for converting specific isotopes from among the components of the semiconductor to an acceptor impurity or a donor impurity by an atomic nucleus reaction. SOLUTION: Protons from an ion source 2 are accelerated by a particle accelerator 3 and are irradiated onto a semiconductor material 6, while being swung in an application direction by an analyzer electromagnet 4 as a proton beam 7 with aligned energy, thus converting specific isotopes from among the components of the semiconductor material 6 to an acceptor impurity or a donor impurity by atomic nucleus reaction. Also, by controlling the energy of the proton beam 7, the depth of the atomic nucleus reaction is controlled, thus doping the acceptor impurity or the donor impurity into the semiconductor material 6 at a room temperature, without losing the crystallizability of the semiconductor material 6. Also, a doping layer can be formed at an arbitrary depth position.
Patent JP-S6115542-A (JP)
Title: Fully-enclosed motor
Inventor: IIJIMA YASUO
IPC: H02K9/20
Filed: 1984-06-29
Abstract: PURPOSE:To improve the cooling effect by providing a flat portion on the frame of a motor and detachably mounting a heat sink plate on the flat portion. CONSTITUTION:A flat portion 2 is formed on a motor frame 1 made of an aluminum material, and threaded holes 3 are formed on the portion 2. A heat sink plate 6 is mounted on the portion 2 by utilizing the holes 3. When a heat pipe 8 is contained in the plate 6, the heat sinking effect is further improved.
Patent JP-H09295971-A (JP)
Title: Production of 2-cyanopyrazine
Inventor: UCHIUMI HIROSHI
IPC: C07D241/24
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain 2-cyanopyrazine in high yield, useful as a raw material, etc., for medicines, especially a therapeutic agent of tuberculosis by bringing a 2-alkylpyrazine to a gas phase catalytic ammoxidation. SOLUTION: This production of 2-cyanopyrazine is to contact a 2- alkylpyrazine with ammonia and oxygen at 250-500 deg.C under a pressure of normal pressure -2kg/cm<2> for 0.1-20 seconds by using an oxide composition expressed by the formula [Q is Cr and/or P; X is Li, Na, K, Cs, La, Mg, etc.; Y is Ce, Mo, W, Mn, Co, Ni, Cu, Zn, B, Al, Bi, Te, etc.; when (a)=10, (b)=7-50, (c)=2.5-15, (d)=0.1-10, (e)=0-5, (f)=0-5, (g)=a number corresponding to an oxide produced by bonding the above components]. The 2-alkylpyrazine is used in 0.3-15vol.%, ammonia/2-alkylpyrazine in 0.7-15 molar ratio and oxygen/2- alkylpyrazine in 2-10 molar ratio.
Patent JP-H01306059-A (JP)
Title: Large pressing reduction method for cast slab strand in continuous casting
Inventor: MIZOTA HISAKAZU
IPC: B21B1/02
Filed: 1988-06-03
Abstract: PURPOSE:To prevent occurrence of spattering of molten metal and to effectively reduce center segregation by changing the drawing speed, which is possible to prevent leakage of the molten steel from the most top part in a cast slab strand executing pressing reduction work at the time of completing casting into a continuous casting mold. CONSTITUTION:At least one set of solidified shell thickness meter 4 utilizing electromagnetic ultrasonic, etc., is set at interval between pressing reduction device 3 and the continuous casting mold 2. Then, based on data obtd. from this thickness meter 4, the drawing speed, which molten steel flooding rate V becomes minus (V<0), is operated from a control device 5 and at the time of commanding the result to pinch rolls 6, the control having high reliability is executed with dynamic control. Therefore, always by controlling the drawing speed so as to become V<0, the forging press can be continued till the last, without any leakage of the molten steel.
Patent JP-S5926203-A (JP)
Inventor: ITOU TAKAAKI
IPC: B27K3/15
Filed: 1982-08-05
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-H0429652-A (JP)
Title: Planet gear transmission
Inventor: HOTTA TAKASHI
IPC: F16H3/66
Filed: 1990-05-25
Abstract: PURPOSE:To facilitate speed change control by simple constitution by connecting each element, which constitutes the first to third planet gear trains, to input and output members while parallelly arranging coaxially these first to third planet gear trains. CONSTITUTION:Constitution is provided by parallelly arranging three sets of simple planet gear trains G1, G2, G3. Accordingly, miniaturization and compactness of a transmission can be easily contrived by the simple constitution. The constitution is provided by connecting each element of the planet gear trains G1, G2, G3 to an input shaft 1 and an output gear 5, and setting of a speed change shift and speed change control can be performed by connection/ disconnection-controlling the first to third clutches K1 to K3 and the first to third brakes B1 to B3. In the case of a speed change between adjacent speed change ranges, simultaneous connection or disconnection of two engaging means is not required by disconnecting one and connecting the other of the two engaging means to perform the speed change. Consequently, the speed change control is facilitated.
Patent JP-H01304005-A (JP)
Title: Impurity removing device for compressed air
Inventor: NAKAMURA YASUO
IPC: B01D51/06
Filed: 1988-06-01
Abstract: PURPOSE:To separate the impurities such as moisture, oil, dust or the like in compressed air, by rapidly expanding compressed air by rotating the same in a nozzle and further re-rotating the same inside a wall surface. CONSTITUTION:Compressed air is introduced into a nozzle 1 and rotated therein to lower the temp. of the central part thereof. The air reduced in its temp. is introduced into a nozzle 2 while compressed to be injected and further reduced in its temp. By this method, the moisture and oil component in the air become a saturated state to be condensed. This condensed air is further re-rotated. By this method, a Karman vortex is generated inside a wall surface 4 and the condensed moisture and oil component are separated to be gathered to the wall surface. By this method, impurities are formed into coarse particles to fall along a pipe wall. The purified air is extracted from the center 5.
Patent JP-S6123612-A (JP)
Inventor: MEARII RUISU HOOSUMAN
IPC: C08F218/00
Filed: 1985-06-21
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-S6029695-A (JP)
Inventor: TAKEHARA HIDETOSHI
IPC: G21C15/243
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-H033145-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IWAKURA MASAO
IPC: G11B15/43
Filed: 1989-05-31
Abstract: PURPOSE:To make a magnetic recording and reproducing device small in size and light in weight by arranging a guide roller on an arm and guiding only one guide post group by the use of a guiding groove member by a link mechanism. CONSTITUTION:The guide roller 73 (one of the guide post group 910 on an incoming side) is arranged on an 1GR3 arm 7 and only the one guide post group 910 is constituted so as to be guided by the use of the guide groove member by the link mechanism. And the arm 7 having the roller 73 and a tension arm 6 are coaxially arranged. Thus, the reduction of press-contact force among the guide post group driven by the link mechanism does not occur and also the number of the guiding groove member does not increase, so that the subject device can be made small in size and light in weight.
Patent JP-S5561116-A (JP)
Title: Sound volume control system
Inventor: SHIMOMURA KAZUO
IPC: H03G3/00
Filed: 1978-10-31
Abstract: PURPOSE:To make it possible to vary sound volume nearly in direct proportion by generating a pulse-string signal whose duty cycles vary non-linearly corresponding to the operation time period of a push-button key, etc. CONSTITUTION:Timer circuit 5 generates a pulse in every 0.5 minute, for instance, and decision circuit 6 detects the existence of a signal from push-button circuit 1 at the timing of those pulses. Arithmetic circuit 7 reads out the last number of steps stored in a memory circuit and increases or decreases the number of steps by one corresponding to the depression of up key 1a or down key 1b before storing it in circuit 8. A binary code signal derived from circuit 8 is led to code converter circuit 9, which sends control code signals to pulse generating circuits 10a-10d, 10e and 10f. Corresponding to respective bits of control code signals, pulse generating circuits generate pulse signals of pulse widths 2<n> and 1/2<m> times as wide as the reference pulse width and through OR circuit 11, signals are converted by LPF4 into direct-current voltages, which are outputted as gain control voltages.
Patent JP-S5925897-A (JP)
Inventor: SUZUKI NAOKI
IPC: A61K8/37
Filed: 1982-08-04
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-S63301071-A (JP)
Title: Developing device
Inventor: KASAHARA NOBUO
IPC: G03G15/08
Filed: 1987-05-31
Abstract: PURPOSE:To evade the complication of a structure and to prevent the troublesome of a maintenance work by constituting at least two color developing units as an integrated unit and respectively and independently constituting the unit and a black developing unit. CONSTITUTION:Plural color developing units 21Y, 21M and 21C and the black developing unit 21B are respectively and independently provided and the color developing units 21Y, 21M and 21C are all constituted as an integrated unit. And the casing main bodies 32Y and 32M; 32M and 32C of the color developing units 21Y, 21M and 21C are respectively and integrally linked through link ribs 70 and 71 and the back end walls 33Y, 33M and 33C are constituted of one supporting member 33 and also the front end walls 34Y, 34M and 34C are constituted of a common integrated supporting member. Thus, the reduction of the number of components, the simplification of the structure and the reduction of the cost of the entire developing unit can be enhanced and the maintenance work of the black developing unit whose use frequency is high can be facilitated.
Patent JP-H04362365-A (JP)
Title: Speed change operation structure for harvester
Inventor: ASE ISAMU
IPC: F16H63/12
Filed: 1991-06-07
Abstract: PURPOSE:To enable travel speed and the operating speed of a harvesting part to correspond to each other automatically and smoothly in the speed change operating structure of a harvester provided with a continuously variable transmission for travel and a harvesting speed change gear for shifting the operating speed of a harvesting part in two speed stages of high-low. CONSTITUTION:There is provided a supporting member 19 movable within the specified ranges on the high speed side and low speed side of a harvesting speed change gear 28, and a toggle spring 31 capable of holding the control element 28a of the harvesting speed change gear 28 in a high speed position and a low speed position is fitted across the control element 28a and the supporting member 19. Linking with the operation of a continuously variable transmission 25 at the time of being operated onto the high speed side from the low speed side, the first operating member 33a pushes the supporting member 19 into a position where the control element 28a is operated into the high speed position by the action of the toggle spring 31. Linking with the operation of the continuously variable transmission 25 at the time of being operated onto the low speed side from the high speed side, the second operating member 33b pushes the supporting member 19 into a position where the control element 28a is operated into the low speed position by the action of the toggle spring 31.
Patent JP-S63301020-A (JP)
Title: Liquid crystal display element
Inventor: TAKIGUCHI YASUYUKI
IPC: G02F1/139
Filed: 1987-05-30
Abstract: PURPOSE:To increase a display capacity and to decrease unequal colors by orienting liquid crystal molecules so as to have specific helix angles between substrates and incorporating a dichromatic dye into a liquid crystal compsn. CONSTITUTION:The liquid crystal molecules are oriented between a pair of the upper and lower substrates 11 and 21 having electrodes 12, 23 for display in such a manner that said molecules have the helix angles in the range of over 90 deg. and below 270 deg.; in addition, the liquid crystal compsn. 33 contains the dichromatic dye. Namely, the angle omega between the preferential orientation direction of the liquid crystal molecules at the 1st substrate 11 and the preferential orientation direction of the liquid crystal molecules at the 2nd substrate 21 is in a 90<omega<270 deg., more preferably 160<=omega<=260 range and the liquid crystal molecules have the twisted spiral structure at these angles between the two substrates 11 and 21. The angle omega is thus the twist angle determined by the orientation treatment and this orientation control can be executed by known diagonal vapor deposition or rubbing an inorg. or org. film by a cotton fabric or he like after formation of said film. Generation of the unequal colors by the fluctuation in the thickness of the liquid crystal layer is thereby suppressed and the bright display characteristic is obtd.