baber/WOPTO huggingface dataset:
Patent JP-H078773-A (JP)
Title: Apparatus for treatment of material and method for treatment of material
Inventor: RAAFUAERU KABUIETSUERU
IPC: B02C18/10
Filed: 1994-06-07
Abstract: PURPOSE: To provide the device and method for reducing in size and mixing material. CONSTITUTION: Material 4 is reduced in size and the material 4 is mixed by a rotary lade 12 capable of being introduced into the working chamber 2 of a container 3. For the purpose, during reducing the size of material 4 and mixing the material 4, the volume of the working chamber 2 of the container 3 is reduced from the upper part, and simultaneously the blade 12 is lowered.
Patent JP-H02303269-A (JP)
Title: Key telephone master set
Inventor: SUZUKI TAKAHIRO
IPC: H04M11/00
Filed: 1989-05-17
Abstract: PURPOSE:To inform a fault of various sensors to a notice destination at night even when no person resides in the vicinity of a telephone set by acquiring the line automatically at an abnormality at night, dialing a signal to an abnormality notice destination and sending a recorded voice. CONSTITUTION:When the abnormality of various sensors 12 is detected by a security detection circuit 9, a security detection signal is sent to a control circuit 8. The control circuit 8 receives the signal to confirm the state of a clock circuit 11. After the confirmation of the clock, the state of a night mode setting circuit 10 is observed and when the mode is set to the night mode, a line acquisition circuit 2 is controlled to acquire a public line. After the acquisition of the public line, the control circuit 8 reads a telephone number being an abnormality notice destination stored in a dial memory section 6 in advance and sends the dial signal to the public line with a dial circuit 3. Then an inversion detection circuit 1 detects the reply of the public line.
Patent JP-S6016785-A (JP)
Title: Monitoring system
Inventor: HISAZAKI TSUTOMU
IPC: H04Q9/00
Filed: 1983-07-08
Abstract: PURPOSE:To satisfy the economy and also to satisfy sufficiently the reliability by arranging a coupled part of a microwave to a location open from a transmitter to attain sure monitoring. CONSTITUTION:A transmission line 7 is connected to a microwave receiver 31 and the transmission line 7 is provided with the 1st and 2nd coupled parts 8, 9. The coupled parts 8, 9 are placed at a location open from both a microwave transmitter and the microwave receiver 31, a microwave radiated from an antenna 6 is received by an antenna 10 placed at the 1st coupled part 8 and propagated to the microwave receiver 31. As the transmission line 7, a waveguide, a coaxial line or a microstrip line is used.
Patent JP-H08273312-A (JP)
Title: Disk driving device
Inventor: TSUKAHARA NOBUHIKO
IPC: G11B21/02
Filed: 1996-05-20
Abstract: PURPOSE: To realize the stable transfer of a head with easy structure and assembling and at the same time facilitate the positioning between the standard track of a disk and a magnetic head by providing an elastic member and a pressing part for fixing a stepping motor to its mounting base. CONSTITUTION: This disk driving device has a stepping motor 2 with a motor shaft 7 for forming a screw groove 9 for head transfer, a motor housing 2A with a flange part 6 in a front part and a first and a second bearing parts 12, 8 for supporting the motor shaft 7. Also, it has a motor housing support part 3A for supporting the flange part 6 of the motor housing 2A and a stepping motor mounting base 3 in which a first and a second bearing support parts 3B, 3C for respectively supporting the first and the second bearing parts 12, 8 are provided. Furthermore, the stepping motor 2 is fixed to the stepping motor mounting base 3 through a pressing plate spring 14, and at the same time a pressing part 10A for pushing the other end of the motor shaft 7 toward the first bearing part 12 is provided in the inside of the bottom surface part of the motor housing 2A.
Patent JP-S62280805-A (JP)
Title: Manufacture of color filter
Inventor: SAITO KATSUYUKI
IPC: G02F1/1335
Filed: 1986-05-30
Abstract: PURPOSE:To prevent a color ink film from sticking to a raw material, by forming the color ink film, setting it to a state that hardening is not advancing entirely, and pressing it through a raw material having a lower surface energy than a surface energy of the color ink film, from thereon. CONSTITUTION:On a glass substrate 11, a color ink film 12 of 2-4mum film thickness is formed in accordance with an intaglio cell pattern. Within 5min immediately after this color ink film 12 has been formed, it is pressed by a roller 15 at every color, and as for a film 13 which is made to contact the color ink film surface, a drawing or non-drawing polypropylene fluorine film, etc., are used, as that which has a good peeling property. In this way, the film 13 has a very good peeling property, therefore, it does not occur that a color ink sticks to the film 13, and also, the color ink film has smoothness since its film thickness difference is <=0.8mum.
Patent JP-H06191600-A (JP)
Title: Engine oil replacing device
Inventor: SHIROYAMA SATOSHI
IPC: B67D7/04
Filed: 1993-04-28
Abstract: PURPOSE:To save manpower and labor required for the replacing of an engine oil and comply distinctly, suitably and rapidly with customer's requests for the grade and brand of oil. CONSTITUTION:A measuring device 19, on which a small-sized oil can 18, containing one- or four-liter fresh engine oil, that is designated or brought in by a customer is placed to be measured, and a suction tube 16 for sucking the fresh oil from the small-sized oil can 18 are provided on an upper surface of a casing 1 having therein an engine oil replacing function.
Patent JP-S62280715-A (JP)
Title: Information recorder
Inventor: NAKAJIMA YOSHIHIRO
IPC: G02B26/12
Filed: 1986-05-29
Abstract: PURPOSE:To prevent a wind howling noise from being generated by the rotation of a polygon mirror and to reduce rotational resistance by providing a mirror cover which has a circular external surface part formed of a light-transmissive raw material to the external surface part of the polygon mirror. CONSTITUTION:The polygon mirror 9 scans laser light from a laser oscillator 8 in the axial direction of a photosensitive body 2. The mirror cover 23 which has the circular external surface part made of the light transmissive raw material is provided to the external surface part of the polygon mirror 9. The external peripheral surface of the mirror cover 23 and corner parts on both sides in the direction of the core of a rotating shaft are both circular, so almost no wind howling noise is generated during the rotation of the polygon mirror 9 and the rotational resistance of the polygon mirror 9 also decreases.
Patent JP-S63288860-A (JP)
Title: Conveying mechanism of paper handling device
Inventor: HASHIMOTO SUSUMU
IPC: B65H29/20
Filed: 1987-05-21
Abstract: PURPOSE:To smoothly vary the conveying direction of a sheet of paper even in the case of combination of an unstiff sheet of paper with a gate mechanism part for varying a conveying direction by forming the sectional form in the direction perpendicular to an advancing direction of the mutually opposite paper contacting faces of interposingly holding members which form an interposingly holding conveying means, into the engagement of projections and recesses. CONSTITUTION:The interposedly held part by rollers of a bill which is positioned between roller members 54, 55 is pressed by three ring members forming a recessed deformed part and, when the interval between a roller conveying part 51 and a gate mechanism part 120 is proper, the bill is pushed out with its shape kept as it is. The recessed deformed part functions just like a keel giving a bending rigidity in the longitudinal direction to the bill of the pushed-out part. Accordingly, even when it is expected that the gate mechanism part 120 which varies the conveying direction of the bill P1 through its mechanical guiding action is combined with an unstiff bill, the conveying direction of the bill P1 can be smoothly varied.
Patent JP-H08308639-A (JP)
Title: Brush with discharging mechanism
Inventor: NISHIGAMI AKIRA
IPC: A46B11/00
Filed: 1995-05-24
Abstract: PURPOSE: To enable the head of a brush with a discharging mechanism to be easily integrally formed. CONSTITUTION: The head of a brush body 30 is constituted by a first brush 33 and a second brush 34 which are connected by a foldable connecting part 35. The brush body 30 is integrally formed in a resin in a state where the first brush 33 and the second brush 34 are arranged one-dimensionally. After the formation, the connecting portion 35 is folded back and a plate portion 43 of the second brush 34 is inserted between plates 38a and 38b on both ends of the first brush 33 and is arranged so as to face a side plate 39, thereby forming a discharging passage between the brushes 33 and 34. A discharging port as an opening end of the discharging passage is formed between brush teeth 40a and 40b.
Patent JP-H04328483-A (JP)
Title: Tracking system for underwater moving body
Inventor: HIURA MASATOSHI
IPC: G01S15/66
Filed: 1991-04-26
Abstract: PURPOSE:To ensure a detecting capacity sufficiently and also to improve a propulsive force. CONSTITUTION:An underwater sinking body 15 is held by a buoy 13 connected to an anchor 11 by a rope 12 through the intermediary of a separating device 14, and it monitors a sound in the water by a transducer 15a. When an underwater moving body 20 approaches the underwater sinking body 15, a transmitter- receiver 15b judges that the underwater moving body 20 approaches, on the basis of a sound of running thereof, and controls the separating device 14 to make the underwater sinking body 15 separate from the buoy 13, while controlling the transducer 15a to detect the position of the underwater moving body 20. Then, the transmitter-receiver 15b controls a steering device 15c to make the underwater sinking body 15 sink and concurrently to steer it toward the underwater moving body 20 so that the former may approach the latter.
Patent JP-S62284077-A (JP)
Title: Formation of functional thin film of tin
Inventor: FUSHIMI MASAHIRO
IPC: C23C16/06
Filed: 1986-06-02
Abstract: PURPOSE:To efficiently obtain a functional thin film of Sn having a uniform and flat surface and to obtain the above-mentioned thin film which has uniform film thickness and is homogeneous even on a base material especially having a difference in level and a curved surface by changing Sn into SnH4 in hydrogen plasma. CONSTITUTION:A raw material Sn 6 is put on a wavepath 4 for microwave positioned between a base material 7 and a waveguide 5 for microwave and a reaction system is regulated to the prescribed degree of vacuum and gaseous H2 is introduced through an introduction port 1 and microwave is introduced through the waveguide 5. Gaseous H2 is activated by microwave to generate H2 plasma and allowed to react with Sn 6 to produce gaseous SnH4. Gaseous SnH4 is transported to the vicinity of the surface of the base material 7. SnH4 is pyrolytically decomposed on the surface of the base material 7 heated by a holding base 8 built-in with a heater for heating, and the titled thin film of Sn is deposited. Further the temp. of the heated base material 7 preferably is the decomposition temp. of SnH4 and above.
Patent JP-H0426301-A (JP)
Title: Collector shoe
Inventor: MURAMATSU KAZUO
IPC: B60L5/00
Filed: 1990-05-16
Abstract: PURPOSE:To enhance abrasion resistance by dispersing lead-bronze alloy powder uniformly into an iron fiber reinforced mat, for forming a collector shoe through press and sintering, and further adding 10-20vol.% of lead therein. CONSTITUTION:An iron fiber reinforced mat of about 20mm thick subjected to nickel plating is further subjected to primary compression to have the thickness of 3-4mm. Lead-bronze alloy powder composed of 70wt.% of copper, 25wt.% of lead and 5wt.% of tin is then spread, by about 53wt.%, on the iron fiber reinforced mat and subjected to secondary compression thus producing a sheet in which the lead-bronze alloy powder is dispersed three-dimensionally into the mat. A plurality of such sheets are then stacked in a die and sufficiently compressed to produce a molded piece which is then sintered in a reductive environment to produce a collector shoe containing 10vol.% of lead. When such a collector shoe is employed, abrasion against a pure copper trolly wire can be suppressed and the service life is improved.
Patent JP-H11353880-A (JP)
Title: Asymmetric design for sram cell applied to high-density memory
Inventor: KEVIN TSUAN
IPC: G11C11/41
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a design for a single-end type SRAM cell. SOLUTION: A design for a single-end type SRAM cell reduces the size of an SRAM, and it provides a high noise margin of a memory cell. A virtual ground line 320 is connected to sources of drive NFET's N314a, N314b in respective I/O port inverters 304a, 304b in respective memory cells 310a, 310b on a common bit-line column 300. An insulating mechanism 340 couples the virtual ground line 320 to a low reference voltage VSS during a readout operation and while '0' is being written into the memory cells 310a, 310b, and it insulates the virtual ground line 320 from the low reference voltage VSS while '1' is being written into the memory cells 310a, 310b.  A clamp device 350 is coupled to the virtual ground line 320, it prevents the potential of the virtual ground line 320 from exceeding the threshold voltage of the insulating mechanism 340, and it prevents a value stored in one of the memory cells 310a, 310b coupled in common from being flipped when '1' is written into the memory cells 310a, 310b which are coupled in common.
Patent JP-S5248669-A (JP)
Title: Preparation of 2,3-dihydropyrane derivatives
Inventor: MURAI HIROSHI
IPC: A61P31/04
Filed: 1975-10-17
Abstract: PURPOSE: Title compounds of formula I(R 1  is alkyl, benzyl which may be substituted by alkyl, halogen, alkoxy, or nitro;R 2  is 1-piperidino);for example, 3-benzyl-6-methyl-2-(1-piperidino)-3,4-dihydro-2H-pyrane. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05319267-A (JP)
Title: Passenger guide information display device in train passenger room
Inventor: KIRYU NAOHITO
IPC: B61L25/02
Filed: 1992-05-19
Abstract: PURPOSE:To improve the service for passengers by executing the guide display other than the necessary time data in a train passenger room when the necessary time display or the necessary time calculation to the next station is impossible. CONSTITUTION:The detection signal of a speed power generator 2 is converted to the distance signal and the speed signal by a distance counter 3 and a speed detector 4. The standard train speed and the time for the train position at the time point according to the signal supplied from the distance counter 3 are sent into a traveling simulator 11 on the basis of the time which is previously determined according to the distance from the starting point stored in a distance vis. time memory 10 and a distance vis. speed memory 12. From the equipment on the ground, the signal display 7 for the front closed division and the information 8 of other train on the own train rail are inputted into an another train traveling simulator 13. The results of the simulation of both the simulators 11 and 13 are evaluated by an evaluation calculation part 15, and the optimum data is selected and displayed on a display 16.
Patent JP-2000324683-A (JP)
Title: Protective circuit
Inventor: IDA KOKI
IPC: H02M3/28
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To suppress the current flowing into an FBT(flyback transformer), and prevent the saturation of the FBT, by connecting the posistor being an element where the resistance value increases when a current has flowed to the power line for power supply of FBT. SOLUTION: In a television or a display monitor which operates by the modulator circuit using a diode 9, a posistor 3 is connected to the power line for power supply of an FBT 3. Then, when an overcurrent flows to the power line, the resistance value of the positor 3 is increased to suppress the current flowing to the FBT2, thereby preventing the saturation of the FBT2 and preventing the breakage of a horizontal output transistor 4 or a high-output element caused by the saturation of the FBT2. As a result, this protective circuit can protect the horizontal output transistor 4 or the high-output element.
Patent JP-S5784206-A (JP)
Title: Amphibious vehicle
Inventor: OOSHIMA MASANAO
IPC: B63B35/08
Filed: 1981-08-13
Abstract: PURPOSE: To permit a car to effectively travel on the surface of the water, iced water region, or muddy zone by providing the car body with pair of right and left floaters in which a blade making a specific angle with the plane perpendicular to the axis of revolution is spirally provided around a cylindrical body with buoyancy.  
     CONSTITUTION: An amphibious vehicle E 1  is provided with a pair of right and left rotary cylindrical floaters 1 with a blade 2 in which the blade 2 is spirally protruded around a cylindrical body (a) with buoyancy, on both sides of the bottom of a car body 3 while keeping the longitudinal axes of both floaters in parallel. The vehicle can travel by revolving the rotary cylindrical floater 1 with each blade around its axis. The winding direction of the blade 2 is mutually inverted right and left, and by combining each direction of revolution and the number of revolutions, a forward and backward movement, change of direction, and gyration at the spot are possible. Besides, the angle of winding, that is, the angle ϕ between the cross section of the rotary cylindrical floater 1 with the blade and the blade 2 is 30W55° in compliance with speed and torque. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06333732-A (JP)
Title: Apparatus for detecting actuation of solenoid for control
Inventor: KOBAYASHI OSAMU
IPC: F16K31/06
Filed: 1993-05-27
Abstract: PURPOSE:To provide a circuit for detecting the actuation of a solenoid for control by electrical means. CONSTITUTION:A detector is provided for detecting the displacement of the moving core of a solenoid when a driving signal Vs is applied to the solenoid 2 for control. The detector comprises a comparator 7 that detects the changes in the counterelectromotive force across the solenoid with the displacement of the core. A signal generator 10 turns a relay 3 on and off by the on-off operation of a transistor so that the driving signal Vs may be applied as a series of pulses for a predetermined period of time. The detection of the displacement of the core is carried out a predetermined time after the application of the pulsating driving signal.
Patent JP-H11329438-A (JP)
Title: Electrode for battery and secondary battery by using it
Inventor: HARADA MANABU
IPC: H01M10/38
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a secondary battery which has a high capacity appearance ratio and is excellent in cycle characteristics, by improving wettability of electrode active material and a conductive auxiliary agent. SOLUTION: This secondary battery is composed by interposing a separator 3 containing electrolytic solution between films formed on a collector 1 as a positive electrode 4 or a negative electrode 2 from a mixture of polymer electrode active material, such as polyaniline, and a conductive auxiliary agent, for example, carbon fibers obtained at the heat treatment temperature of 2,500 deg.C or below. Therefore, the secondary battery, which has a high capacity appearance ratio and is excellent in cycle characteristics, can be obtained by improving wettability of the electrode active material and the conductive auxiliary agent.
Patent JP-2000319760-A (JP)
Title: Steel for machine structure excellent in fatigue characteristic and damping property
Inventor: YASUKI SHINICHI
IPC: F16C19/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To produce steel for machine structure exhibiting excellent damping properties even after working without exerting undesirable influence on its strength characteristics, wear resistance, or the like, and to provide steel parts for machine structure. SOLUTION: The area ratio of graphite occupied in the steel structure is 2 to 15%, also, the maximum grain size of graphite is <=30 μm, and, as the main components, by weight, 0.1 to 2% C, <=3.0% Si, <=3.0% Mn, <=0.03% P, <=0.1% S, 0.0003 to 0.015% B, <=0.5% Al and 0.001 to 0.03% N are contained.
Patent JP-H11319887-A (JP)
Title: Nonpower air compressor
Inventor: KAWAI FUMIYO
IPC: C02F7/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a non-powered air compressor into which entering of rain water and dust, etc., is difficult and having both water intake function and circulation function by aeration, and also preventing clogging of the tube inside. SOLUTION: This non-powered air compressor is provided with a water sucking pipe whose upper end part erected in water becomes a water sucking port, air intake pipes 41,... provided on the upper end part of the water sucking pipe, and an air separation tank, provided on the lower end part of the water sucking pipe, for separating air from sucked water, and a valve 42 or adjusting a take-out air quantity is provided on the air intake pipe 41 and also the upper end part of the air intake pipe 41 is bent and an air intake port 43 is made to direct approximately downwards.
Patent JP-H04242639-A (JP)
Title: Apex part for demounting blacket removing tool for electric heating dental correction
Inventor: PATORITSUKU MAATEIN
IPC: A61C7/28
Filed: 1991-05-01
Abstract: PURPOSE: To provide a point for mounting and demounting a bracket for orthodontics, by which a heating area of the bracket, can be enlarged, the bracket can be surely held in the mounting and demounting point, and the force necessary for removing the bracket from the teeth can be reduced without heating the teeth. CONSTITUTION: A point for mounting and demounting 10 is closely bonded around a median distal side 5 of a bracket for orthodontics 1, and in a saddle- shaped groove 6. The point 10 rapidly heats the bracket 1, for softening the adhesives used for adhering the bracket 1 to the teeth. In accordance with the increase of the viscosity of the adhesives, the bracket 1 becomes rotatable around the teeth, and can be removed from the teeth.
Patent JP-S5829797-A (JP)
Title: Derivative of antibiotic substance yt-3927
Inventor: OKAMOTO ROKUROU
IPC: A61P31/04
Filed: 1981-08-14
Abstract: NEW MATERIAL:A compound of formulaI[R1 and R2 are H or lower alkanoyl; R3 is (cyclo)alkyl, aryl, aralkyl, monofunctional 4- - 7-membered heterocyclic ring containing 1-4 N, O or S atoms, -R4 or -ZR5; R4 is (OH, lower alkanoyloxy substituted) lower alkylene; R5 is R2 except R4; Y is CO, SO2, CONH, etc.]. EXAMPLE:4''-IsovalerylYT-3927. USE:An antimicrobial agent against pathogenic germs of Gram-positive and Gram- negative bacteria, fungi of the genus Mycoplasma, etc. PROCESS:Streptomyces fradiae YT-3927 strain (FERM-P No.5758 or FERM BP- 12) is cultivated to isolate an antibiotic substance YT-3927. The OH group at the 2'-position is then protected by acetyl group, etc. and then the antibiotic substance YT-3927 is reacted with a reactive derivative of an acid of formula II, e.g. isovaleric acid anhydride, to introduce the group R3-Y- into the OH at the 4''-position, and the protecting group is then removed to give the exemplified compound.