baber/WOPTO huggingface dataset:
Patent JP-S61266822-A (JP)
Title: Ball spline bearing
Inventor: WATANABE HITOSHI
IPC: F16C29/00
Filed: 1985-05-20
Abstract: PURPOSE:To increase rigidity of a shaft with increased number of projecting parts by combining an outer cylinder having U-shaped grooves of a same depth between three, equally spaced projecting ridges and a spline shaft having six, equally spaced projecting parts. CONSTITUTION:Three equally spaced projecting ridges 1a's are formed in the axial direction on the inner periphery of an outer cylinder 1, orbit grooves 1b's loaded by balls 3's are formed on both sides of the projecting ridges 1a's, and U-shaped grooves 1c's between the projecting ridges 1a's are formed to have an approximately same depth. A retainer 4 is fixed on the inner surface of the outer cylinder 1 to form return windows for balls 3's symmetrically on both sides of the center line of the U-shaped grooves 1c's, with orbit windows having a width slightly smaller than the ball diameter arranged in the axial direction at orbit grooves. A spline shaft 2 has six projecting parts 2a's to form orbit grooves between parts contacting the balls 3's. Thus, shape of the outer cylinder is simplified, production cost is lowered with higher accuracy, shaft rigidity is increased with increased number of projecting parts, and the overall height of the bearing cross section can be made smaller.
Patent JP-H06293833-A (JP)
Title: Low-oxygen polymetallosilazane and its production
Inventor: SHIMIZU YASUO
IPC: C08G77/62
Filed: 1993-04-08
Abstract: PURPOSE:To obtain the subject polymer resistant to creep, having excellent heat-resistance and oxidation resistance and useful as ceramics, etc., by reacting a specific polysilazane with a specific metal alkoxide in the presence of an alkylsilazane, etc. CONSTITUTION:This polymer is produced by reacting (A) a polysilazane having a skeleton composed mainly of the structural unit of formula I (R<1> and R<2> are H, alkyl, alkenyl, aryl, etc.) and having a number-average molecular weight of 100-500,000 with (B) a metal alkoxide of formula II (M is group IIA or group III to group V metal element of periodic table; R<3> is H, 1-20C alkyl or aryl; (n) is atomic valence of M), e.g. trimethyl borate in the presence of (C) an alkylsilazane and/or an alkylsilane.
Patent JP-H06316527-A (JP)
Title: Production of neurocyte activation substance
Inventor: MORI TETSUO
IPC: A61P25/28
Filed: 1991-03-26
Abstract: PURPOSE:To provide a neurocyte activation substance useful for the prevention and treatment of Alzheimer's disease, etc. CONSTITUTION:The neurocyte activation substance is produced by extracting Panax ginseng with an alcohol, concentrating the extract under a reduced pressure, suspending the concentrated product in water and extracting with an organic solvent having a low polarity. The activation substance has a neurocyte activation action similar to NGF and is extremely useful for the prevention and treatment of Alzheimer's disease, senile dementia, etc.
Patent JP-H09273847-A (JP)
Title: Insulated box for boat
Inventor: KATO MASAHIRO
IPC: B63B29/22
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an insulated box for a boat which is excellent in cooling capacity and can always conduct stable cooling and which is small in size and light in weight and realizes power-saving. SOLUTION: The main body 20 of a insulated box which is fitted to the hull 100 of a boat and composed of a vessel 21 and a cover 22, a Peltier module of which a heat absorbing surface is directed inside and a heat emitting surface outside and which is fitted to a part of the vessel 21, and a radiating means 30 which is so fitted to the heat emitting surface of the Peltier module as to be in contact with or in proximity to this surface, are provided. The radiating means 30 is made a water passing means 30 having a water supply port 31 and a water discharge port 32. In addition to this, moreover, a pump 10 supplying the water supply port 31 with water for cooling from a water source W under the hull and a draining port 40 draining, outside the hull, the water for cooling discharged from the water discharge port 32 are provided.
Patent JP-2000296426-A (JP)
Title: Disassembly support method for equipment
Inventor: AMASHIRO CHITOSE
IPC: G03G15/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To efficiently disassemble equipment by using two different types of screws according to processes in disassembling the screws during disassembly. SOLUTION: Screws used in equipment have different functions respectively so that, for example, screws to be detached in 'a first disassembling process' are coated into silver (color of plating) and the screws to be detached in 'a second dissembling process' are coated into black to clarify the disassembling order of the screws. Where the disassembling process is divided into more finely, it goes without saying that the screws coated into other colors are used. Besides, an appropriate instruction seal is stuck to an appropriate rear face of the cover. This constitution allows a worker to detach screws according to the instructed order in disassembling the equipment so as to smoothly and efficiently progress the disassembly work.
Patent JP-2000298836-A (JP)
Title: Drive device
Inventor: YAMAGUCHI SHIGEO
IPC: G11B20/18
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To improve the reproducing capability. SOLUTION: In the case of a reproduction error, an amplitude reference value is varied according to whether or not recording laser power is proper and then reproducing operation is retried. Consequently, even if a read is disabled owing to improper recording laser power, the read is normally completed when retried. Further, it is decided whether or not the recording laser power is proper according to an asymmetry value as to the data waveform read out by a head means.
Patent JP-H08306054-A (JP)
Title: Tracking servo circuit
Inventor: NODA HIDENOBU
IPC: G11B7/09
Filed: 1995-04-28
Abstract: PURPOSE: To provide a tracking servo circuit capable of preventing the runaway of tracking/threading servo and realizing more stable tracking/threading servo operation. CONSTITUTION: A tracking error signal TE obtained in a servo-off state is A/D converted, its center level is calculated in a center level arithmatic circuit 16 and the value is stored in a register 17. Switches SW1, SW2 are connected to the side (a) of a terminal when the servo is turned on, the center level stored in the register 17 is subtracted from a tracking error signal TE obtained in the servo-on state by a subtraction circuit 12 at the time of normal operation and the offset compensation of the tracking error signal is performed. When a reflected light beam is not obtained due to a sudden cause, the connection of the switch SW2 is changed to the terminal (b) according to the fact that the level of a signal FOK being generated based on a RF signal is changed to a low level and the operation of offset correction of the tracking error signal TE is stopped.
Patent JP-H08302957-A (JP)
Title: Panel provided with sound-absorbing and sound-insulating effects and fitting structure therefor
Inventor: EBISAWA YOICHI
IPC: E04F13/16
Filed: 1995-04-28
Abstract: PURPOSE: To provide a panel provided with sound-absorbing and sound-insulating effects and its fitting structure which reduces man-days and the term of the construction and costs and miniaturizes a panel. CONSTITUTION: Grooves 6 are formed at the nearly middle position in the panel thickness, along the longitudinal direction of the panel, at the upper and lower ends 1a, 1b of the sound-absorption panel 1. The protrusion 7 of the rearface side is made lower than the protrusion of the front face side, in the height from the groove bottom. The front face shape of the panel is made to enable close contact with the adjacent panels. A recession 9 is formed linearly at the center of the rear face side. A fitting member 3 has an H-shaped section and the lower end thereof forms a fixing part 10 and the upper end thereof forms a fitting part 12 fitted to the adjacent sound-absorptive panels 1, 1.
Patent JP-H07317257-A (JP)
Title: Device of bending fixture
Inventor: NOJIMA SHUNSUKE
IPC: E04D15/00
Filed: 1994-05-20
Abstract: PURPOSE:To obtain an excellent bending device of a bending fixture capable of correcting even a large number of fixtures at the same bending degree simply and accurately. CONSTITUTION:In a bending device correcting a bending section 1C of a bending fixture 1 for a rain gutter bracket, etc., formed by continuously providing a mounting plate 1A and a main body plate 1B in a bending state at a required bending degree, a holding section 2 holding the mounting plate 1A of the bending fixture 1 and a holding section 3 holding a bending side basic section of the main body plate 1B of the bending fixture 1 are provided to a basic body 7. One of the holding sections 2 and 3 is provided against the other in a turnable manner, an operation handle 4 turning the holding section 3 at a specific angle is provided to the holding section 3 provided in a turnable manner, and a bending angle control section 6 providing the controlled terminus 5 controlling the the turning terminus of the operation handle 4 in an adjustable manner is provided to the basic body 7.
Patent JP-S62264566-A (JP)
Title: Fuel cell power generating system
Inventor: AOKI TSUTOMU
IPC: H01M8/06
Filed: 1986-05-12
Abstract: PURPOSE:To prevent temperature change of a reformer caused by load variation by installing a fuel storage container in which a part of fuel is stored and from which fuel is supplied to a fuel cell as occasion demands in a pipeline between a raw fuel reformer and a fuel cell. CONSTITUTION:In a fuel cell system having a fuel cell 1 and a fuel reformer 2 and introducing the excess fuel exhausted from a fuel electrolde 1A side into the reformer to use as a reforming fuel source of the raw fuel, a fuel storage container 14 is installed in a pipeline 7 between the reformer 2 and the fuel cell 1. The container 14 stores a part of fuel to be supplied to the cell 1, and supplies the fuel to the cell as occasion demands. The fuel is supplied from and stored in the container 14 in accordance with the load variation to prevent sharp variation in reforming reaction and to keep the temperature inside the reformer 2 in a specified value.
Patent JP-H10280629-A (JP)
Title: Roof tile and solar panel mounting structure
Inventor: KAWAKAMI TOSHIO
IPC: E04D1/30
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide metal roof tiles integrating with a solar heat water boiler, which are fixed in parallel to a roof backing at given spaces to mount/demount supporting members and roof tiles thereon/therefrom in a single operation and greatly reduced in weight, and a metal roof tile mounting structure. SOLUTION: Pairs of connection members are provided at both ends of the bottom of roof tiles. Supporting members 20 have gradient planes arranged at equal spaces to place the roof tiles thereon. The roof tiles are formed to be clamped at the positions of the corresponding supporting members 20 simply by inserting the connection members into holes. Vertical parts, on which labyrinth seals are formed, are provided on the vertically overlapping parts of the roof tiles to restrain the entry of rainfall and labyrinth seals can be formed on the laterally overlapping parts of the roof tiles neighboring each other to restrain the entry of rainfall.
Patent JP-S5531986-A (JP)
Title: Weight meter
Inventor: TSUNODA TOSHIHIRO
IPC: G01G19/44
Filed: 1978-08-30
Abstract: PURPOSE: To correct the amount of calorie increase and decrease taken in and to enable to display the value in matching with the personnel, by separately setting the amount of movement.  
     CONSTITUTION: In addition to the first set section 31 setting body height or standard weight corresponding to it, the second set section 32 setting the amount of movement is provided. Thus, when the amount of movement set knob 13b is turned and it is set to the required position of the scale 13c to the index 12, the revolution of the small disc 13a is delivered to the first disc 18 via the corrective amount of movement unit 34, the body height index 26 moves toward decrease corresponding to the required runnig distance in calorie display scale. When the required scale of the body height scale 11 of the second disc 19 is matched to the index of the rank C of the first disc 18 and the measured personnel is on the frame 1, the rotary scale 5 is turned, the weight pointer 14 indicates the weight of the personnel, the calorie display window 17 shows the amount of calorie to be decreased with the calorie pointer 20, and the required running distance indicates the day required for ideal weight. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5735599-A (JP)
Title: 24,25-dihydroxycholestane and its preparation
Inventor: TAKAYAMA HIROAKI
IPC: C07J53/00
Filed: 1980-08-05
Abstract: NEW MATERIAL:24,25-Dihydroxycholestanes of formula I (A is residue of steroid; R is aryl).  
     EXAMPLE: (24R)-22ξ-Phenylsulfonyl-5,7-cholestadiene-3β,24,25-triol 3-tetrahydro- pyranyl ether.  
     USE: Synthetic intermediate of vitamin D-like active agent. It is used to obtain 24,25- dihydroxycholecarciferol stereospecifically.  
     PREPARATION: For example, a compound of formula II is used as a starting sub stance to produce a novel compound of formula II through several steps. Then, the product is made to react with a compound of formula IV (When R 1  is hydroxyl, R 2  is halogen or R 1  and R 2  may incorporate to form an epoxy group) to produce the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H047293-A (JP)
Title: Electric power supply unit for tower crane
Inventor: GOTO KENJI
IPC: B66C23/28
Filed: 1990-04-23
Abstract: PURPOSE:To permit supply of electric power safely to a tower crane by constituting an electric power supply unit with a cable securing fixture, a cable winding unit, a power cable and a switchboard. CONSTITUTION:The other end of a power cable 12 wound round the drum 10 of a cable winding unit 11 is connected to the base plate 5 of a tower crane 1 or to the switchboard 7 of the tower crane 1 through a cable securing fixture 13 mounted detachably on a tower crane mast 4 toward the upper part thereof. When the tower crane 1 is elevated, the power cable 12 can be pulled out from the drum 10 of the cable winding unit 11. When the tower crane operation is finished, the power cable 12 can be collected by winding it round the drum 10 of the cable winding unit 11 as the cable securing fixture 13 is being supported by using a crane for disassembly operation.
Patent JP-H045519-A (JP)
Title: Depth measuring method and sounder for liquid in tank
Inventor: MORI HIDEKI
IPC: G01F23/00
Filed: 1990-04-23
Abstract: PURPOSE:To accurately measure the depth of a liquid by lowering a suspended weight and detecting weight reduction based upon buoyancy when the weight reaches the liquid surface, and further detecting the weight value of the weight almost goes to zero when the weight reaches the bottom part of the tank. CONSTITUTION:When the depth of the liquid in the tank is measured, the weight 2 is lifted and a wire 3 is unwound according to the position where the weight abuts on a limit switch 27 as a reference position. Its unwinding quantity is known by counting pulses sent from a measuring instrument 13 by a control mechanism 14. When the weight 2 reaches the liquid surface, the tension of the wire 3 is reduced by buoyancy. Consequently, the side of a balance 6 where a balance weight 8 is provided moves down, an electric contactor 20 turns on to stop a motor 12, and the control mechanism 14 stops the measuring instrument 13 from counting the pulses and stores the distance from the reference position to the liquid surface. Liquid enters the hollow part 30 of the weight 2 through thin holes 31 and 32 to make the weight heavy, the contactor 20 turns off, and the motor 12 lowers the weight; when the weight reaches the bottom part, the contactor 20 turns on and the motor 12 stops. The mechanism 14 finds the depth of the liquid from the pulse integrated value.
Patent JP-S5631498-A (JP)
Title: Sludge treating method
Inventor: KODERA HIDENORI
IPC: C02F11/00
Filed: 1979-08-22
Abstract: PURPOSE: To treat a sludge by solidifying a sludge by a pouring agent comprising an aqueous sodium silicate solution and a curing agent to prevent the sludge from being diffused and its bulk from being increased.  
     CONSTITUTION: A pouring agent using an aqueous sodium silicate solution as a main agent and an inorg. or an org. type curing agent as a curing agent is poured into the sludge 2 and said sludge is solidified under stirring. Moreover, in this case, a net 3 is covered to the partition from an upper water layer and the sludge may be solidified by using a pouring and a stirring rod 7. After the solidified sludge 2 is dehydrated to remove a liquid component, said sludge is covered with sands and soil and may be subjected to a land reclaiming utilization or a treated pond may be subjected to the reutilization of the sludge treatment by dredging using a clam-shell basket. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02285740-A (JP)
Title: Data transmission and reception control system
Inventor: WATANABE TOSHIO
IPC: H04L29/06
Filed: 1989-04-26
Abstract: PURPOSE:To improve the transfer speed by using a work part of lower 4-layer of a transport, network, data link and physical layer on a memory map in common and generating data to be transferred to host 3 layers of application, presentation and session at a batch. CONSTITUTION:The layer is divided into host 3-layer and a lower 4-layer, and the low-order 4-layer is formed as an intelligent board by front end processors FEP 51, 58, they are located entirely on the same memory space to avoid the independency of each higherarchy. That is, the data transferred from low-order 4-layer 11-13 to the high order layer are always placed to a common work section and the data transfer required time between low-order layers is omitted. At transmission, the n-th layer of the common work section 14 at transmission gives the head address (n) of the data and the data length to the (n-1)th layer, (n-1)th header is added and forms the data to given to the host layer up to the (n-2)th layer and the data length is calculated while the header is removed at each layer at the reception and the result is sent sequentially to the n-th layer. Since the memory transfer of the low-order 4-layer is omitted, the transfer efficiency is remarkably improved.
Patent JP-H02288448-A (JP)
Title: Teleprinter
Inventor: YAMADA KENJI
IPC: H04L29/12
Filed: 1989-04-28
Abstract: PURPOSE:To relieve the operation load of the operator and to improve the operability of a teleprinter by storing a tab position and a write margin set at the generation of a telex message corresponding to each telex text. CONSTITUTION:A tab position 235 and a right margin 236 set at generation of a telegraphic message are stored in a telegraphic message storage section 2 corresponding to each telex message. When a telex message is read, the tab position 235 and the right margin 236 read simultaneously are set on each occasion as the tab position 235 and the right margin 236 of the teleprinter. As a result, it is not required for the operator to check the tab position 235 and the right margin 236 set at its generation and the trouble of resetting the tab position 235 and the right margin 236 at each occasion is saved. Thus, the teleprinter with excellent operability is obtained.
Patent JP-S58223268-A (JP)
Title: Flat type battery
Inventor: KOBAYASHI SHIGEO
IPC: H01M6/12
Filed: 1982-06-21
Abstract: PURPOSE:To make easy bending of a current collecting plate and decrease parts to be used and man-hour by forming cut-off portions at both ends of a current collecting plate of one electrode extending to the first surface and the second surface of an outer jacket film which is bent in the center. CONSTITUTION:Flat power generating elements is sealed with an insulating outer jacket film 1 continuously forming by the center line of bending portion the first surface 1a and the second surface 1b having positive and negative terminal hols 3 and 4 to form a battery. A current collecting plate 6 of one electrode extending to surfaces 1a and 1b so as to seal the terminal hole 4 and the current collecting plate 5 of the other electrode which is placed on only the surface 1b with a distance C and seales the terminal hole 3 are heat-bonded to one side of the film 1. In this process, V-shaped cut-off portions 13 are formed at the both ends of a bending portion 12 of the current collecting plate 6 to make easy bending of the current collecting plate 6.
Patent JP-H05117239-A (JP)
Title: Phenylpyrazolidinone for bronchodilator and anti- inflammatory
Inventor: JIEHAN FURAMUROZU BAGURI
IPC: C07D231/26
Filed: 1992-04-27
Abstract: PURPOSE: To obtain a new phenylpyrazolidine compd. having bronchodilatory and antiinflammatory activities and useful for the treatment for asthma.  
     CONSTITUTION: This invention provides a compd. expressed by formula I or its pharmaceutically acceptable salts. In formula I, R 1  is H, a lower alkyl; R 2  is a 3 to 7C alkyl, a 3 to 7C cycloalkyl; R 3  is H, a lower alkyl, an aralkyl, etc.; R 4  is H, a 1 to 8C alkyl, formulae II and III; B is a bond, NH, O; Y is O, S; A is a bond, C=C; (n) is 0 to 5; R 4  is an aralkyl, formula III, etc., and when B is NH, R 4  may be H; R 6  is H, a halogen; the dotted line may be a double bond if desired. The compd. is, for example, 5-[3cyclopentyloxy)4- methoxyphenyl]3-pyrazolidinone. The objective compd. expressed by formula IV is obtd. from a compd. expressed by formula V by way of a compd. expressed by formula VI. The compd. not only selectively inhibits PDE IV in lung tissues but suppresses white blood cells from flowing into trachea tissues. Therefore, the obtd. compd. is useful as a more selective and safe antiasthma drug than a nonselective PDE inhibitor such as theophylline. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62262955-A (JP)
Title: Cooking container for cooking food in microwave oven
Inventor: SUGISAWA AKIRA
IPC: A23L5/10
Filed: 1986-05-09
Abstract: PURPOSE:The titled container, obtained by containing a heat-treated raw material for a cooked food and an auxiliary container filled with a seasoning containing water in a dish-like container and capable of cooking the raw material in an electronic oven in a short time. CONSTITUTION:A heat-treated raw material 4 for cooked food and an auxiliary container 5 filled with a seasoning 14, containing 0.5-4.5wt% salt based on the raw material for cooked food and >=18wt% water based on the raw material for cooked food and having <=1,750P viscosity at 60 deg.C are contained in a dish- like container 2 prepared by integrally forming a member 8 for holding contents at a position 3-25mm above an electronic oven table 7 and a lid 3 with opened holes 12 having 0.005-25% area based on that of the upper opening part of the container 2.