baber/WOPTO huggingface dataset:
Patent JP-S63243490-A (JP)
Title: Electric fan
Inventor: OGINO KAZUO
IPC: F04D25/08
Filed: 1987-03-31
Abstract: PURPOSE:To promote the thinness of each guard and the reduction of noise, by specifying each crossing angle or the like of each guard piece with respect to suction and delivery side surfaces of a blade in an impeller, in case of the suction and delivery side guards provided before and after the impeller of axial flow type. CONSTITUTION:An electric fan mounts an impeller 2 of axial flow type to an electric motor 1, mounted to a stand 6, while provides suction and delivery side guards 3, 4 respectively so as to cover the impeller 2. And each guard 3, 4 is constituted connecting a circular ring 8 with a mark 9 by many guard pieces 7. Here each guard piece 7 is formed in such a manner that it has crossing angles alpha, beta respectively of 15 deg.-165 deg. in whatever position the guard piece 7 may be placed on a suction or delivery side end surface in a blade 5 of the impeller 2. While the delivery side guard 4 respectively sets its axial direction length l to 5mm or more further ratio of the guard piece 7 to its space to 0.3 or more.
Patent JP-S561892-A (JP)
Title: Preparation of antibiotic 3"-n-demethyl-gentamicin-c1a
Inventor: NAKAYAMA KIYOSHI
IPC: C12R1/29
Filed: 1979-06-20
Abstract: PURPOSE: To prepare an antibiotic 3"-N-demethyl-gentamicin-C 1a , by incubating a microorganism belonging to the genus Micromonospora.  
     CONSTITUTION: A microorganism, e.g. Micromonospora sagamiensis G-665(FERM- P No.4986), which belongs to the genus Micromonospora, and has the ability to produce an antibiotic 3"-N-demethyl-gentamicin-C 1a , is inoculated into a suitable nutrient culture medium and incubated. The resulting antibiotic 3"-N-demethyl- gentamicin-C 1a  is then collected from the medium. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08266877-A (JP)
Title: Method and device for dissolving oxidizing gas and dissolving treatment system
Inventor: OTANI SHIGERU
IPC: B01F1/00
Filed: 1995-04-03
Abstract: PURPOSE: To realize a treating method such as sterilizing, bleaching, freshness keeping or freshness regenerating treatment of food, septic treatment and contaminated water treatment capable of using an oxidizing gas dissolved liq. as a purifying/sterilizing treating liq. with respect to an oxidizing gas dissolving method and device and a dissolving treatment system. CONSTITUTION: This system is constituted so that a water tank 1 in which a liq. being a solvent is filled, a circulating pump 2 and a gas-liq. contact part 4 provided with an oxidizing gas generating part 3 are connected in series with liq. transporting piping 5, and the liq. in the water tank 1 is circulated with the circulating pump 2.
Patent JP-S60223053-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAHASHI HIDEO
IPC: H04N5/782
Filed: 1984-04-17
Abstract: PURPOSE:To obtain a magnetic recording/reproducing device which decreases the tracking errors and stabilizing it action by having forcible coincidence between a pilot signal and the pilot signal of a magnetic tape in a reproduction mode. CONSTITUTION:Areas a1-a4 where no pilot signal is recorded are secured at different positions of tracks A1-A4 on a magnetic tape 1. A detection circuit 15 transmits detection signals e1-e4 showing areas a1-a4. A pilot signal deciding circuit 16 compares these detection signals with the phase of a head switching pulse and discriminates the frequency of the pilot signal of a reproduction track. A pilot signal producing circuit 7 produces a pilot signal equal to that used in a record mode and sends it to a selection circuit 17. A mixer circuit 6 mixes both pilot signals given from an LPF circuit 5 and the circuit 17 and transmits a beat signal. This beat signal has matching of phase every field and undergoes rectification to be delivered through a comparator 14 as a tracking signal.
Patent JP-H10263132-A (JP)
Title: Device for collecting and totaling data of game
Inventor: KURASAWA KIYOYOSHI
IPC: G06Q50/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To automatically carry out the calculation of the time required, calculation of the penalty points, and decision of the ranking of players with a personal computer for smooth management of a game. SOLUTION: In a game which needs to collect, store and totalize data, a non-contact IC card 1 to be carried by a man, a reading and writing machine 2 for the non-contact IC card 1, and a personal computer 3 for storing and totaling the data are provided. Course data are written in the non-contact IC card 1, and read out when totalized so as to process the data with the personal computer 3. Further, in case the reading and writing machine 2 and the personal computer 3 is connected to a network, each data is successively read in to the personal computer and the progress of the game can be grasped on a real- time basis.
Patent JP-S62234917-A (JP)
Title: Preparation of composite metal plate excellent in conductivity
Inventor: TANIUCHI MAMORU
IPC: B32B7/02
Filed: 1986-04-04
Abstract: PURPOSE:To obtain a composite metal plate excellent in conductivity, by uniformly dispersing and laminating a mixture consisting of a conductive filler and a liquid resin to the surface of a metal plate by a jet nozzle and further laminating a metal plate to the surface of the resin. CONSTITUTION:Both of the coil-shaped metal plates 2, 2' prepared on a pair of uncoilers 1, 1' are at first subjected to straightening processing by levellers 3, 3' to be formed into strip like metal plates 4, 4' which are, in turn, pretreated in degreasing processes 5, 5' and preheating processes 6, 6'. Next after the completion of treatment, a mixture 12 consisting of a conductive filler and a liquid resin is diffused and laminated to the surface of one strip like metal plate 4' by a jet nozzle 7 and the other strip like metal plate 4 is superposed to the metal plate and both plates are bonded under pressure by a press roll 8 to obtain a composite metal plate 9 which is, in turn, taken up by a coiler 11.
Patent JP-H09267288-A (JP)
Title: Tether cable system for robot
Inventor: NAKANO HIROYASU
IPC: B08B9/02
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To make any skidding and a cable line swell on a cable sheath so as to be eliminated by improving the extent of frictional force due to contact between a cable to be used for pulling back a robot, and a cable receiving machine, and making sure of this pulling-back operation. SOLUTION: This is a robot tether cable system equipped with a robot, a cable 3' feeding power to this robot and a cable receiving machine 4, and a sheath of this cable 3' is formed into a section quadrangle and its contact surface 6' with the receiving machine 4' is formed into two square columnar surface, and thereby friction between the cable 3' and the receving machine 4' grows larger. As another means of friction increment measures, a form of the contact surface with the cable of the receiving machine is almost formed into the same one as an outer diameter of the cable and the contact surface with the cable is made possible to be almost over the whole circumference.
Patent JP-S60222952-A (JP)
Title: Kana-kanji converting device with editing function
Inventor: MARUYAMA TSUTOMU
IPC: G06F17/28
Filed: 1984-04-20
Abstract: PURPOSE:To obtain a Kana (Japanese syllabary)-Kanji (Chinese character) converting device with high operability where switching between Kana-Kanji conversion and editing is unnecessary and the number of key inputs is small, by inputting characters and symbols with keys in the mixture state and performing the Kana-Kanji conversion processing thereafter. CONSTITUTION:When a sentence where characters and symbols are mixed is inputted from an input device 2, they are stored in a code storage area of a memory 4. It is checked whether a symbol code exists in input codes or not; and if it exists, input codes are separated into character codes and symbol codes and they are stored in individual areas; but if it does not exist, input codes are stored in a character code area. The input character code is collated with Kana indexes of a word dictionary in an external storage 5, and the last character is eliminated from the input character string if collation results in disaccord, and this operation is repeated until the number of characters of the character string becomes 0, and a message indicating that there are no pertinent words is displayed when said number becomes 0. If said collation results in coincidence, a pertinent expression is stored in a temporary expression storage area, and the pertinent expression and symbols are stored in a last expression storage area; and thus, Kanji expressions, symbol codes, and Kana expressions are stored successively in the last expression area and are displayed.
Patent JP-S63244093-A (JP)
Inventor: MIZUTANI MOTOHARU
IPC: G09G5/36
Filed: 1987-03-31
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-S59204356-A (JP)
Title: Connector for automatic calling device
Inventor: IZUTSU YOSHIO
IPC: H04M1/274
Filed: 1983-05-04
Abstract: PURPOSE:To call automatically an opposite subscriber to make a speech by connecting one telephone set through one network controller. CONSTITUTION:Data from a connection computer 28 is received by a serial I/O port 14, and the receive data is sent to a parallel I/O port 20 through a storage circuit 16 under the control of a central processor 12 and transmitted through the network controller 32. Thus, a connector 10 for an automatic calling device calls a called subscriber automatically by the indication of the connection computer to make a telephone call, or sends a message automatically, and then calls the next called subscriber after the telephone call is completed.
Patent JP-H08278312-A (JP)
Title: Lid to close container
Inventor: GERUHARUTO BIINHAUSU
IPC: B01L3/14
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To decrease the possibility of sample contamination and position a cap accurately by constituting the cap by an element fitting to the opening of a container and an element extending essentially and vertically toward the opening. SOLUTION: A blocking element B10 is formed for container joint in a manner that a part of the container surrounding the opening may be included securely thereby. It is provided with an edge B19 which acts as an abutment when a cap is fitted into a container and prevents the contamination. Both elements B10 and B11 are preferably formed as to be fitted to the inner contour C16 of a structure body C when the element is pressed down to the opening of the structure body C. A ventilation passage B13 is prepared on the upper side thereof so that the cap is unnecessary to be removed even at the time of suction, preheating and cooling. Further, a filter element B14 can be used as a sterilizing filter and especially prevents aerosol from pouring out the periphery.
Patent JP-H02254494-A (JP)
Title: Sensor position detecting device for automatic musical performance piano
Inventor: TAMAKI TAKASHI
IPC: G10F1/02
Filed: 1989-03-29
Abstract: PURPOSE:To improve the efficiency of an adjustment work by informing the discriminating information peculiar to a depressed position of a key or a relative position to a chord of a chord hitting hammer. CONSTITUTION:On a position sensor 2, a pair of photosensors PC1, PC2 placed at a prescribed interval in a position in the arrangement direction of a key 5 are provided. The sensors PC1, PC2 detect a light shielding state of measuring points L1-L4 by a shutter 2A interlocked with the key 5. A key scanning use microcomputer scans periodically the position sensor 2 provided so as to correspond to the key 5 by one-to-one, forms information for specifying the depressed key 5 and information for showing the depressed position as codes, respectively, and sends them to a main microcomputer. Subsequently, the key NO peculiar to each key 5 is displayed on a display part, and also, a beep sound whose interruption period is different, determined in advance in accordance with each measuring point and the key NO of the key 5 is outputted from a buzzer B. In such a way, a depressed state of the key can be understood as the auditory sense without observing visually the depressed position of the key 5.
Patent JP-H06264176-A (JP)
Title: Low alloy steel excellent in seawater corrosion resistance
Inventor: YUKI HIDEAKI
IPC: C22C38/38
Filed: 1993-03-12
Abstract: PURPOSE:To produce a low alloy steel excellent in seawater corrosion resistance in the field requiring seawater corrosion resistance, such as water gate of weir at river-mouth, marine structure, and ballast tank of tanker. CONSTITUTION:This low alloy steel has a composition consisting of <=0.10% C, 0.1-1.0% Si, >2.0-5.0% Mn, 0.02-0.08% P, <=0.003% S, 0.1-0.4% Cu, 0.5-5.0% Cr, and the balance essentially Fe and further containing, if necessary, one or >=2 kinds among 0.03-0.30% Ti, 0.03-0.5% Ni, and 0.03-0.5% Mo.
Patent JP-H01251907-A (JP)
Title: Preamplifier circuit
Inventor: TSUCHIDA SHUNICHI
IPC: H03F1/00
Filed: 1988-03-31
Abstract: PURPOSE:To prevent occurrence of an impulse which gives an adverse influence to the circuit of the succeeding stage at the transition time from the operating mode of a preamplifier to the nonoperating mode, or vice versa, by maintaing the voltage of an output terminal at an operating point voltage during the period of the nonoperating mode. CONSTITUTION:At the time of the nonoperating mode of this preamplifier, the potential at an output terminal 11 is maintained at an operating point voltage V0 in an interlocking way with the mode setting operation. When the nonoperating mode is canceled and the preamplifier is set to the operating mode, the voltage maintaining state is canceled in a state where the cancellation is interlocked to the mode switching. Since the voltage across the output terminal 11 is maintained at the operating point voltage V0 during the period of the nonoperating mode in such way, occurrence of an impulse which gives an adverse influence to the circuit of the succeeding stage can be prevented at the transition time from the operating mode to the nonoperating mode, or vice versa.
Patent JP-H07285060-A (JP)
Title: Grinder
Inventor: TAMAI TADASHI
IPC: B24B23/00
Filed: 1994-04-18
Abstract: PURPOSE:To provide a grinder whose handle position is freely moved so as to facilitate its operation. CONSTITUTION:A stator 14 is covered with mold resin 16, whereby a body 12 of a grinder 10 is made up into almost cylindrical form by means of mold forming, while a rotator 26 is installed in an inner part of the body 12, and a bearing housing 22 provided with a rotary tool 28 on an underside of the body 12, and simultaneosuly the rotator 26 and the rotary tool 28 are coumpled together, then a groove 18 is installed by means of mold forming along a peripheral surface of the body 12. In addition, an electric connecting slip ring 20 is installed in this groove 18, connecting this slip ring and a coil of the stator 14 to each other electrically, and a handle 32 rotating a peripheral surface of the body 12 along the groove 18 is attached to this groove 18, while an electrical connecting terminal 38 of the handle 32 and the slip ring 20 are connected to each other.
Patent JP-2000277866-A (JP)
Title: Semiconductor laser element
Inventor: TAKAHASHI TAKASHI
IPC: H01S5/343
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element for carrying out uniform injection of carriers and increasing the height of the barrier layer for confinement of hole, while ensuring satisfactory temperature characteristics and distortion will not be applied to a multiple-quantum barrier layer. SOLUTION: A semiconductor laser element includes at least an n-type clad layer 103, an active layer 104, and a p-type clad layer 106 deposited on an n-type semiconductor substrate 101. A p-type multiple-quantum barrier layer 105, made up of a well layer and a barrier layer made of different materials and laminated, is put between the p-type clad layer 106 and the active layer 104. The well layer of the p-type multiple-quantum barrier layer 105 is made of III-V mixed crystal semiconductor containing nitrogen as a group V element.
Patent JP-S61237056-A (JP)
Title: Tool breakage detector
Inventor: TAKINAMI KOJI
IPC: G01N29/14
Filed: 1985-04-12
Abstract: PURPOSE:To set the optimum sensitivity of the AE sensor, by calculating the sensitivity value of the AE sensor based on the means of drive levels of a pseudo breakage signal generator and sensitivities of an AE sensor with respect to a large tool. CONSTITUTION:The sensitivity of an AE sensor 6 is adjusted with a pseudo breakage signal generator 4 driven according to the level corresponding to a tool used while the totals of the drive levels of the pseudo breakage signal generator 4 and the sensitivities of the AE sensor 6 are memorized into memories 10 and 11 in view of the fact that the totals are almost constant regardless of the size of the tool during the adjustment of sensitivity. Then, for a large tool in which the pseudo breakage signal level is too high to drive the pseudo breakage sinal generator 4 directly, the sensitivity value of the AE sensor 6 is calculated to be set as optimum sensitivity based on the mean of the drive levels and the sensitivities.
Patent JP-H01251600-A (JP)
Title: Linear accelerator
Inventor: OGASAWARA MUNEHIRO
IPC: H05H9/00
Filed: 1988-03-31
Abstract: PURPOSE:To accelerate particles with low energy width and low emittance by implanting high-frequency exciting energy separately into the first and second accelerating cavity groups and providing the first and second high-frequency exciting sources with the output frequency ratio set to an odd number larger than 1. CONSTITUTION:The inner diameters of beam guide paths 11a, 11b, 11c,... are set to values smaller than the cutoff values for the acceleration mode of adjacent accelerating cavities. The accelerating voltage V1 received by the particles passing the accelerating cavities constituting the first accelerating cavity group B is set to nine times the accelerating voltage V2 received by the particles passing the accelerating cavities constituting the second accelerating cavity group C. The adjacent accelerating cavities are set so that conditions V1sinv1t, V2sinw1t(t-t0) are satisfied for the time t0 that particles travel from a preceding accelerating cavity to the next accelerating cavity. Particles are accelerated with low energy width for the incident phase with a wide range without receiving the divergence force by the accelerating electromagnetic field.
Patent JP-H08273491-A (JP)
Title: Push button structure
Inventor: MURANAKA TAKESHI
IPC: H01H21/00
Filed: 1995-04-04
Abstract: PURPOSE: To provide a push button structure of a push type operation apparatus in which an operation touch at the time of push button operation is improved and a switch reliably works by pushing operation of a push button. CONSTITUTION: A slippage preventing means to prevent slippage of a contact face 4a at the time of pushing operation of a push button is composed in the contact face 4a of an operation rod 4 to an operation element 8a. By the slippage preventing means, the contact face 4a works in the inverse direction to the rotary direction in which the operation element 8a slides transversely and the operation element 8a is reliably pushed, so that a conventional defect that the operation touch of a push button 5 is deteriorated by transverse slide of the contact face 4a in the rotary direction to the operation element 8a can be improved and at the same time a problem that the contact face 4a drops from the tip of the operation element 8a and that a switch 8 becomes out of order is eliminated.  Moreover, when the operation rod 4 is no need to be a separated part from the push button 5 or to be provided with a specific guide member and consequently it contributes to the cost down of dies and has great practical advantage.
Patent JP-S59205432-A (JP)
Title: Method for dissolving alloy containing active metal or noble metal
Inventor: TAKAHASHI MIYOJI
IPC: C22C1/02
Filed: 1983-05-06
Abstract: PURPOSE:To obtain a low oxygen and low carbon alloy, in preparing an alloy based on an active metal such as Ti, Zr or Be or a noble metal by a melting method, by specifying the inner surface layer of a crucible to be used. CONSTITUTION:The inner surface of a crucible is lined with a high purity CaO fine powder with a particle size of 16 mesh or less and this crucible lining is baked under heating by a heater. By this method, sintering can be sufficiently carried out without adding an additive such as a binder added in order to impart sinterability to the usual oxide type crucible. When an alloy based on an active metal such as Ti, Zr or Be or a noble metal is prepared according to a heat- melting method by using thus obtained crucible, a low oxygen and low carbon alloy is obtained. Therefore, a desired alloy having stable characteristics can be easily obtained.
Patent JP-H06165650-A (JP)
Title: Method for cooking rice
Inventor: KUME HIROYUKI
IPC: A23L7/10
Filed: 1992-02-28
Abstract: PURPOSE:To provide a method for tastily cooking rice designed to shorten automatic rice cooking process. CONSTITUTION:Weighed rice is washed with water and immersed for 30-60min or so in a vessel filled with alkaline ion water with pH7.0-9.0 at about 1.3 weight times the rice weighed. The vessel is then heated by a high fire to boiling; then, the fire is made lower followed by heating for 5min or so, and the fire is made further lower followed by heating for ca.15min. Subsequently, the fire is put out and the rice is steamed for about 10min.
Patent JP-S564677-A (JP)
Title: Composition for liquid crystal color display containing anthraquinone compound
Inventor: NISHIZAWA ISAO
IPC: G02F1/137
Filed: 1979-06-25
Abstract: PURPOSE: To provide titled compsn. which is colored red by the application of electric voltage consisting of a specified anthraquinone compd. and a nematic liquid crystal.  
     CONSTITUTION: (B) 0.1W3% of an anthraquinone cpd. of the formula (wherein R is 2W15C straight or branched chain alkyl) [obtd. by reacting 1-amino-4-hydroxy- 2-phenoxy(or-2-methoxy-or-2-halogeno)-anthraquinone with an alcohol of formula R 1 -OH (wherein R 1  is the same as R) in the presence of an alkali], is blended with (A) a nematic liquid crystal to obtain the desired compsn. for liquid crystal color display. The compsn. has large dichroic ratio, exhibits large contrast ratio by the application of voltage-no voltage, excels in durability, is stable, and does not lower the performance of a device even though the device is used for many hours. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03276587-A (JP)
Title: Protector fittable terminal bed
Inventor: YAMAUCHI YOSHINORI
IPC: H01T4/06
Filed: 1990-03-27
Abstract: PURPOSE:To save a space and the work by fitting a three-pole type arrestor protector provided with an earth side connection section insulated from a relay terminal between connection sections displaced from the center. CONSTITUTION:An earth side connection section 29 is electrically connected to an earth bar 30. An electrical wire 31 connected to the earth is connected with an earth wire connection section fixing screw 32. The connecting wire side connecting lead 25 of a three-pole type arrestor 27 is contact-connected, and the earth side connecting lead 26 of the three-pole type arrestor 27 is contact-connected to the earth side connection section 29 respectively. The lead wires 25, 26 of the three-pole type arrestor 27 can be directly fitted in the unit state, the three-pole type arrestor 27 and the connection sections of the connecting wires can be arranged on the same plane, thus individual circuits are aligned in sequence, and the circuit judgment of the arrestor 27 and the connecting wires is facilitated. The space and work can be saved.