baber/WOPTO huggingface dataset:
Patent JP-H11301191-A (JP)
Title: Monument
Inventor: YAMADA MITSUZO
IPC: E04H13/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a monument which can maintain a natural atmosphere and improve a scene. SOLUTION: A column of a natural stone is divided into a plurality of pieces 11A-11D, which pieces are processed so that when the pieces are piled up, a cavity is formed in the piled pieces. And a spacer 14 is interposed between the adjacent pieces 11A-11D to provide a space S therebetween. And a high pressure water is filled into the cavity to eject the water from the space S. A light source is disposed in the cavity to allow the light to pass through the space S. Thus when the light is irradiated, a very beautiful silhouette is formed to improve a scene.
Patent JP-2000306401-A (JP)
Title: Color signal lamp
Inventor: NARITA YUTAKA
IPC: F21L4/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce fatigue of a user even in a long time use and lighten weight by integrating a cylindrical luminescent part housing a wire-like luminescent body and a main body part comprising a grip part housing a power source device for supplying luminescent power. SOLUTION: A luminescent part 1 housing an EL fiber serving as a wire-like luminescent body and a main body part 2 housing a power source device for supplying luminescent power to the EL fiber are integrated in a rod shape. The main body part 2 is a grip part, and a switch 4 is installed in a flange part 3. This color signal lamp has low current consumption characteristics and is driven with a small inverter. The signal lamp is driven for a long time even with two AA-size batteries for a driving power source, and the weight of goods can be reduced to about 200-220 gr. By combining EL fibers having different luminescent colors, luminescence having plural colors such as red and blue is made possible, and the signal lamp with wide application can be provided.
Patent JP-S60258217-A (JP)
Title: Heat-resistant resin
Inventor: SHIMOZATO YASUYUKI
IPC: C08F279/04
Filed: 1984-06-05
Abstract: PURPOSE:A heat-resistant resin, which is an alpha-methylstyrene(alphaMS)-acrylonitrile (AN) copolymer having a specific monomer chain mode and improved heat resistance and further improved heat stability in molding at high temperatures. CONSTITUTION:A heat-resistant resin which is a copolymer of (A) 74-82pts.wt. alpha-methylstyrene (alphaMS) and (B) 26-18pts.wt. acrylonitrle (AN) having 0-10% bond mode -A.A.A-, >=55% bond mode -A.A.B- and <=45% bond mode -B. A.B-. For example, the polymerization ratio alphaMS/AN is preferably 6.5-8.5, and the emulsion polymerization of both is started in the presence of an initiator, e.g. a redox catalyst according to the sugar-containing pyrophosphoric acid recipe) preferably at 70-85 deg.C. The polymerization is carried out while keeping the monomer concentration ratio to give 7-9.5alphaMS/AN ratio in the system.
Patent JP-H06308830-A (JP)
Title: Developer carrying device and image forming device using it
Inventor: WATANABE TATSURO
IPC: G03G21/10
Filed: 1993-04-17
Abstract: PURPOSE:To reduce the material change of recovered toner, and to excellently remove carrier included in the recovered toner with time. CONSTITUTION:A carrying pipe 42 where a spiral fin 48 is formed on its inner wall is turned by a driving device 44c, and the recovered toner is carried toward a developing device 2. Thus, the material change caused by the welding of the toner by frictional heat by the contact of the carrying pipe and a carrying screw and the peeling of additive adhering to the surface of the toner is prevented. A knob part 5 which is attachably/detachably constituted at the end of the pipe 42 and to which a bar-like magnet 6 is attached is provided, and it is attached to the end of the pipe 42 so that the magnet 6 may be extended in the pipe 42, whereby the carrier is stuck to the magnet 6 and segregated from the recovered toner.
Patent JP-S60256911-A (JP)
Title: Magnetic recording medium
Inventor: TAKASUGI YASUSHI
IPC: G11B5/72
Filed: 1984-06-02
Abstract: PURPOSE:To obtain a magnetic recording medium having an excellent still characteristic particularly for a video, durability, etc. by providing a top coat layer contg. specific phosphate or the monoalkyl salt thereof and long chain alcohol on a magnetic layer of a continuous thin film type provided on a base body. CONSTITUTION:The compd. expressed by formula I (R1 is an alkyl of 10-22C, Y1 and Y2 are H, alkyl, cation of metal or onium, Y1 and Y2 may form bivalent cation in combination) and the alcohol expressed by formula II (R2 is an alkyl of 10-22C) are deposited by evaporation on the continuous thin magnetic film layer which contains Co or 1-3 kinds among Co, Ni, Cr and O and is aggregated with the particles of the columnar crystal structure deposited by evaporation on the base body diagonally to the normal thereof, thereby providing the top coat layer having <=300Angstrom  thickness on said layer. The magnetic recording medium which has good preservability even at and under a high temp. and high humidity, has excellent running durability, still durability, etc. and decreases the clogging of a magnetic head is thus obtd.
Patent JP-H0624508-A (JP)
Title: Storage shed for clean room
Inventor: NARUSE YOSHITAKA
IPC: B65G1/06
Filed: 1992-04-08
Abstract: PURPOSE:To simplify the warehousing control of goods to a storage shed for a clean room. CONSTITUTION:Conveyors 300 convey magazines M fed from openings 11,12 to the positions just under a transferring machine 200, or convey maganizes M transferred from a rotary table 100 by the transferring machine 200, to the openings 11, 12. The transferring machine 200 receives and delivers the magazines M between the conveyors 200 and the rotary table. The magazines M are placed in the sheft number positions defined by dividing the rotary table 100 into twelve parts around its rotational center. The rotary table 100 is rotated and positioned so that each magazine M may be fed to the prescribed sheft number position, by the transferring machine 200 and the magazine M in the prescribed sheft number positions is taken out by the transferring machine 200.
Patent JP-H02294000-A (JP)
Title: Remote supervisory device
Inventor: NAKAMURA HARUHISA
IPC: G08B29/12
Filed: 1989-05-09
Abstract: PURPOSE:To secure safety for a maintenance person under maintenance check work by outputting abnormal data to a telephone line when a time to set the operational state of a check switch exceeds a preseribed set value. CONSTITUTION:Before the maintenance check work is executed, the maintenance person to execute the maintenance check of an installed equipment sets a check switch 1c to the operational state and when the maintenance check work is completed, the check switch 1c is reset. On the other hand, a control unit 1a is provided in a terminal equipment 1 and the control unit 1a judges it when the set time of the check switch 1c exceeds the prescribed set time that abnormality is generated in the maintenance person and the check switch 1c is not reset. Then, the abnormal data are outputted to a telephone line 3. These abnormal data are received through the telephone line 3 to a supervisory center 2 and decoded by a processor 2b of the supervisory center 2. Then, processing corresponding to the abnormal state is executed. Thus, the safety can be secured for the maintenance person under the maintenance check work.
Patent JP-H10292679-A (JP)
Title: Fence fitting device
Inventor: SHIMAMURA KUNIO
IPC: E04H17/16
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To easily and securely latch a lateral linear material by bending a shaft part of a screw part of a bolt for latching a lateral linear material with a support, and inserting a projection, which is formed in the shaft part, into an engagement hole of a support for insertion so as to constrain the rotation of the bolt. SOLUTION: A bolt 2 is inserted into an engagement hole 31 of a support 3, and a hook part 21 of the bolt 2 is provided in an upward posture so as to latch a lateral linear material 22 of a fence 1. The lateral linear material 11 of the fence 1 is hooked on the hook part 21 inserted into the engagement hole 31. With this structure, a projection 22, which is formed in the longitudinal direction of the shaft part of the bolt 2, is inserted into a notch 32 of the engagement hole 31 so as to prevent the removal of the lateral linear material 11 from the hook part 21. Continuously, a nut 4 is screwed with a screw part 23 of the other end of the bolt 2, and the bolt 2 is fastened to the support 3 so as to latch the lateral linear material 11 with the support 3.  Consequently, rotation of the bolt 2 at the time of fastening is constrained, and the torque for fastening the nut 4 is effectively transmitted to the bolt 2. The fence 1 is thereby securely fitted to the support 3.
Patent JP-S63279513-A (JP)
Title: Superconductor wire rod and its manufacture
Inventor: YOSHINO HISASHI
IPC: H01B13/00
Filed: 1987-05-11
Abstract: PURPOSE:To obtain a superconductor wire rod with large current density by filling the perovskite type oxide superconductor powder into a metal tube, with C faces of crystals oriented in the longitudinal direction of the metal tube. CONSTITUTION:The perovskite type oxide superconductor powder with the ratio between the diameter in the C face direction and the thickness in the C axis direction of 3-5 is filled into a metal tube and oriented in the longitudinal direction, and the metal tube is shrunk by the draw machining until its diameter is made to 1/10 or less. It is then annealed at 800-940 deg.C for several hours in the air or oxygen-containing atmosphere. Oxygen is introduced into oxygen void spaces of the perovskite type superconductor, and the value of deltais decreased. A superconductor wire rod can be thereby formed with high productivity.
Patent JP-S606976-A (JP)
Title: Cleaning device of electrophotographic copying machine
Inventor: TAKAHASHI YOSHIKAZU
IPC: G03G21/10
Filed: 1983-06-27
Abstract: PURPOSE:To reduce contamination by attracting and removing untransferred toner which remains on the surface of a beltlike photosensitive body with a scavenging belt provided closely to the surface of the photosensitive body, and then scattering the residual toner with a fur brush. CONSTITUTION:The endless scavenging belt 9 wound around three rolls 8 is conductive and impressed with a bias charge having the opposite polarity to the untransferred toner from a power supply; and the part wound around a roll 8a provided closely to the photosensitive body 1 is close to the surface of the photosensitive body 1 to attract the untransferred toner which sticks to the surface of the photosensitive body 1. Untransferred toner which fails to be removed by the scavenging belt 9 is scattered from the surface of the photosensitive body 1 into a housing 7a. Consequently, an image of good quality which is invariably free of staining is copied.
Patent JP-H01285080-A (JP)
Title: Data storage device
Inventor: ISHIZUKA HIROMI
IPC: G11B21/10
Filed: 1988-05-10
Abstract: PURPOSE:To perform a normal read-write operation in a self-system by inputting the driving current signal of one head positioning means to the other power amplifier through a mutual intervention suppressing circuit composed of a lug/ lead filter and a high-pass filter. CONSTITUTION:A signal at one end of a current detecting resistance 28a con nected in series to a motor coil 25a is inputted to a power amplifier 22b of the other system through a mutual intervention suppressing circuit 23a. In the same way, a signal at one end of a current detecting resistance 28b connected in series to a motor coil 25b is inputted th a power amplifier 22a of the other system through a mutual intervention suppressing circuit 23b. Consequently, when the driving current of one system is inputted to the power amplifier of the other system as a mutual intervention suppressing signal after its waveform is processed desireably through the mutual intervention suppressing circuit composed by the cascade connection of the lag/lead filter with the high-pass filter, a mechanical vibration and a vibration by the mutual intervention suppressing signal becomes reversed-polarity. Thus, the vibration of a head is reduced to about 1/10 or below and the read-write operation can be performed normally.
Patent JP-H02293795-A (JP)
Title: Effect sound controller
Inventor: SAKATA GORO
IPC: G10H1/00
Filed: 1989-05-08
Abstract: PURPOSE:To allow the dynamic control of the effect characteristics of musical tones by generating an effect sound signal from an effect sound generating means according to performance parameters. CONSTITUTION:Direct digital musical tones are outputted from a sound source 14 via a CPU 11 in accordance with the performance parameters, such as note number PT indicating the pitch from an external controller and velocity VL indicating performance touch, the information in the set change of the performance parameters via an operation panel 19, etc., and are mixed by a 1st mixer 15 of a reverberation effect generating means SE of an effect sound generating means, from which the overall performance parameters are supplied to a reverberation sound generating section 16. The effect sound information from the generating section 16 and the direct sound information from the sound source 14 are mixed by a mixer 17 from which the mixture is outputted. The dynamic control of the effect characteristics of the musical tones corresponding to the set change as well is executed by this constitution.
Patent JP-S5540647-A (JP)
Title: Production of 1,3,6-naphthalenetrisulfonic acid
Inventor: SHIMURA TAKEHIKO
IPC: C07C301/00
Filed: 1978-09-18
Abstract: PURPOSE: The trisulfonation of naphthalene is conducted using a sulfonation agent of sulfur trioxide/pyridine under specific conditions in one step to produce title compound in high yield.  
     CONSTITUTION: The reaction between naphthalene and sulfur trioxide/pyridine adduct is effected at 230W270°C to produce 1,3,6-naphthalenetrisulfonic acid. The amount of the sulfonation reagent is over 3, usually 3W5 times the molar quantity of the naphthalene. The reaction temperature of lower than 230°C causes the production of disulfonated products and exceeding 270°C undesirably causes the decomposition of the sulfonation reagent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06320024-A (JP)
Title: Production plant of grain powder
Inventor: TOYOKURA YASUHIRO
IPC: A23L7/10
Filed: 1993-05-17
Abstract: PURPOSE:To provide a production plant for grain powder capable of automating respective stages of washing, metering, separating, screening and pulverizing and organically connecting the respective stages to each other by transferring means as well, thereby improving production efficiency. CONSTITUTION:This production plant for the grain powder is composed of the raw material supplying stage 10, the washing and metering stages 20 installed with 4 pieces of treatment lines in parallel, roasting stages 30, the separating and screening stages 40 integrally arranged in these roasting stages 30, the pulverizing stage 50 connected in series to these stages 40 and a product taking-out stage 60 connected in series to this stage 50. The respective stages 10 to 60 are automated and are connected to each other by the continuous transporting means.
Patent JP-S6438364-A (JP)
Title: Shifter for tube wheel
Inventor: KARURU FUAITOOFUORUGAA
IPC: B29C48/10
Filed: 1988-05-11
Abstract: PURPOSE: To effectively correct deflection of an edge by generating a detection signal corresponding to deflection quantity when a running position of the edge is deflected from a regular position, and converting it into a control signal based on which a frame member is rotated. CONSTITUTION: Edge scanners 26, 27 detect deflection of edges 23, 24 to a flat surface 8. A detection signal is then generated to a control switch, and the control switch generates a control signal linearly in proportion to the size of the detection signal to a motor 29. The motor 29 composed of a servo motor has its output pinion engaged with a U-shaped frame 21, and the frame 21 is rotated around an axis 7 to an auxiliary frame. The servo motor 29 is controlled in subordination to rotary motion of an auxiliary base 18, and additive control is conducted by an edge detection device 25, thereby deflection of an edge can be effectively corrected.
Patent JP-S5448179-A (JP)
Title: Mis-type semiconductor integrated circuit device
Inventor: MIZUNO FUMIO
IPC: H01L27/088
Filed: 1977-09-26
Abstract: PURPOSE: To make the output voltage approximate to power voltage VDD level and then to increase the charging velocity to the load side, by lowering the threshold voltage of MISFET featuring a long channel length and then using the FET for the load MISFET.  
     CONSTITUTION: The threshold voltage is varied by adding the impurity only to the channel of one side (the shorter channel in this case). In this manufacturing method, gate insulating film 2 is formed on the surface of semiconductor substrate 1, and then gate electrode 3 is formed for MOSFET featuring a long channel length. Then threshold voltage adjusting impurity 4 is added to the surface of substrate 1 using electrode 3 as the mask. Gate electrode 5 is formed for MOSFET featuring a short channel length, and diffusion layer 6 forming the source and the drain is formed using electrode 3 and 5 as the mask is formed. As a result, the channel dose quantity of the longer channel length MOSFET becomes less than that of the shorter channel length MOSFET. Thus, the threshold voltage lowers even though the channel length is short 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08304542-A (JP)
Title: Electro-optical distance meter
Inventor: HIRUNUMA KEN
IPC: G01S17/32
Filed: 1995-05-12
Abstract: PURPOSE: To obtain an electro-optical distance meter which can remove a secondary reflection stray light caused by reflection on a light-emitting surface of a light-emitting element or a light-receiving surface of a photodetector, without generating a fresh secondary reflection stray light, notwithstanding its simple construction. CONSTITUTION: A measuring light emitted from a light-emitting element 1 is cast on a reflector 5 through the intermediary of a switchover shutter 8, an ND filter 9, a transmission-reception split prism 3 and an objective lens 4. Although a part of a return light from the reflector 5 is received as a normal reflected light by a photodetector 2 through the objective lens 4, the transmission-reception split prism 3 and a light quantity regulator 10, the other part returns to the ND filter 9. This ND filter 9 attenuates the incident return light, while it reflects a part of the light. The ND filter 9 is tilted to a light transmitting optical path 6A. Accordingly, the reflected light turns aside from the light transmitting optical path 6A and does not become a secondary reflection stray light.
Patent JP-S5239094-A (JP)
Title: Operation control method used for a neuclear power generation plant
Inventor: NOMURA MASAHIDE
IPC: G21D3/12
Filed: 1975-09-25
Abstract: PURPOSE: In order to maintain an excellent over all balance in an electric power series to which a neuclear power generation plant is biult. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11303681-A (JP)
Title: Power generation device
Inventor: KAWAGOE YUJI
IPC: F02G5/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To enhance power generation efficiency by reasonably improving the retention thermal energy of exhaust gas from an engine. SOLUTION: This power generation device is equipped with an engine 3 driving driven equipment 1, and a boiler 4 producing steam by thermally heating water to be fed by exhaust gas from the engine, and it is so constituted that turbines ST are interlocked so as to be connected with a power generator 2 by steam produced by the boiler 4. In this case, a plurality of the turbines ST are interlocked so as to be connected with the power generator 2, and a heat exchanger 5 is provided, which heats up steam exhausted out of the turbines ST by the exhaust gas having passed through the boiler 4 of the engine 3, and it is so constituted that a plurality of the turbines ST are driven by steam produced by the boiler 4, and steam heated by the heat exchanger 5.
Patent JP-S5741332-A (JP)
Title: Estimating method for pseudogranule as starting material for sintering
Inventor: YAMAOKA YOUJIROU
IPC: C22B1/16
Filed: 1980-08-22
Abstract: PURPOSE: To quantitatively grasp the state of pseudogranules by dividing the same lot into 3 parts, drying the 1st sample at a specified temp. for a specified time, drying the 2nd sample to a specified residual water content, washing the 3rd sample, obtaining each grain size distribution and each powder sticking rate, and representing them by indexes.  
     CONSTITUTION: A group of pseudogranules as blended starting material of the same lot is divided into 3 parts, and after drying the 1st sample at 110°C for ≥2hr, drying the 2nd sample to 2W2.5% residual water content, and washing the 3rd sample, the samples are screened to measure each grain size distribution. The powder sticking rate of a layer easy to disintegrate by heat history is then obtd. from the 1st sample and the 2nd sample, that of a layer hard to disintegrate by heat history from the 1st sample and the 3rd sample, and that of a layer coating each granule from the 2nd sample and the 3rd sample. The grain size distribution and the powder sticking rates are represented by indexes to quantitatively grasp the state of the pseudogranules. On the basis of the indexes the grain size condition of starting material and the granulating condition are made optimum. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62273666-A (JP)
Title: Rotary body driving device
Inventor: FUKUSHIMA NOBUO
IPC: G11B19/247
Filed: 1986-05-21
Abstract: PURPOSE:To attain proper correspondence in response to detection by controlling the drive so that the output of a reference signal source and the output of a rotational phase detection means have a constant phase difference and detecting the generation of plural number of times of detection output at one period of the reference signal. CONSTITUTION:In closing a motor start switch 1, a system control operation section 2 starts a motor 9 via a D/A converter 7 to apply speed control. A mode changeover switch 11 is thrown to the position (a), the content of a timer counter 3 is held in a latch circuit 4 at the leading of an FG pulse signal 12 and an operation section 2 uses a difference between the period of the held signal 12 and the control object period as a deviation, thereby operating a manipulated variable. When the speed of the motor 9 is made stable, the switch 11 is switched to the position (b), a reference signal is generated from a control reference signal generating circuit 6, the phase difference between the reference signal and the signal 12 is obtained from the content of the circuit 4 to apply phase control. The operation section 2 detects the occurrence of plural number of times of the FG pulse at one period of the reference signal to apply proper correspondence in response to the detection.
Patent JP-S63280468-A (JP)
Title: Light-emitting diode
Inventor: FUKUDA TAKAMI
IPC: H01L33/48
Filed: 1987-05-12
Abstract: PURPOSE:To make it possible to adjust the height in multistages according to the shape of holes on the mounting side without using auxiliary parts and conducting works on the lead by a method wherein the width of the lead becomes narrower as going away from the resin molded part with which a light-emitting element is covered. CONSTITUTION:The height (i) of a light-emitting diode 1 can be obtained by having the diameter c<R<b of the mounting hole 6 of a mounting part 5, the height (h) can be obtained by having b<R<a, and the height (g) can be obtained by having a<R<d. The height of the light-emitting diode can be set in multistage form.