baber/WOPTO huggingface dataset:
Patent JP-H02265884-A (JP)
Title: Elevator
Inventor: YONEMOTO MASASHI
IPC: B66B1/30
Filed: 1989-04-06
Abstract: PURPOSE:To improve efficiency of maintenance work at the time of manual operation by calculating a current command value of a cage running electric motor being based on a torque command value negating unbalanced torque after a door is closed when a cage is in manual operation. CONSTITUTION:A deviation between a speed command from a speed command means 1A and a signal from a speed transmitter through a counter 19 is input through an adding means 2A to a speed control means 3A outputting a corresponding current command value to a cage running electric motor through a D/A converter 14. When an auto/manual selector switch 16 in a manual side and a door close detecting switch 17 on are input through an interface I/F 18, from a cage load signal input through an A/D converter 15, unbalanced torque of a cage load is calculated in a torque compensating means 13A, and by adding its torque compensation signal, the speed control means 3A calculates a drive current value at the time of starting. Thus, efficiency of maintenance work can be improved at the time of manual operation without deteriorating operation efficiency and comfortableness to ride at the time of automatic operation.
Patent JP-S61247699-A (JP)
Title: Preparation of substrate
Inventor: FUJII KAZUTAKA
IPC: H01L21/02
Filed: 1985-04-22
Abstract: PURPOSE:To obtain cubic boron nitride film having superior flattness of the surface by forming a thin film of cubic BN or consisting essentially of cubic BN on a first substrate, forming then a bonding layer on said thin film and bonding a second substrate on said bonding layer, then removing the first substrate. CONSTITUTION:Thin film (2) consisting of cubic BN or consisting essentially of cubic BN is formed on a first substrate (1) comprising silicon, molybdenum, sapphire, or quartz glass, etc. Then, a bonding layer 3 combining metallic films such as Ti, Pt, Au, etc., is formed on the thin film (2). Further, the second substrate 4 is bonded to the bonding layer 3 and the substrate 1 is removed finally by polishing or dissolution, etc.
Patent JP-2000287430-A (JP)
Title: Brushless motor, pump, and magnetizing method of magnet in brushless motor
Inventor: NAGASE NORIYOSHI
IPC: H02K1/27
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor capable of smooth rotation with small torque ripples and a stable output while a magnetic pole position can be detected accurately. SOLUTION: A brushless motor includes a stator 22 fed with a driving current for generating a rotating magnetic field, a rotor 17 with a magnet 21 driven rotatively in a rotating field generated by the stator 22, and a magnetic pole position sensor 23 for detecting a rotating magnetic field of the rotor 17 and detecting the position of the rotor 17. The magnet 21 includes a detecting field generating part 21b used for detection of the rotating position by the rotating position sensor 23, and a driving field generating part 21b used for generating a magnetic field in rotating drive in the rotating magnetic field of the stator 22. In addition, the detecting field generating part 21a and the driving field generating part 21b are differently magnetized.
Patent JP-H06299138-A (JP)
Title: Liquid ultraviolet absorber and its production
Inventor: MOROHASHI JIRO
IPC: C08K5/3495
Filed: 1993-04-13
Abstract: PURPOSE:To obtain a liquid ultraviolet absorber exhibiting excellent solubility in resins and solvents, usable at a high concentration, having excellent organic material stability and ultraviolet absorptivity and useful for photographic material, etc., by diazotizing a specific nitroaniline compound, coupling with a dialkylphenyl and reducing the product. CONSTITUTION:The absorber composed of a compound of formula IV can be produced by diazotizing an o-nitroaniline compound of formula I (R is H, Cl or 1-4C alkyl), coupling with a dialkylphenyl of formula II (R1 is 4-5C t-alkyl; R2 is 5C sec-alkyl) and reducing the monoazo compound of formula III obtained by the coupling reaction.
Patent JP-H09248998-A (JP)
Title: Souvenir picture on porcelain ware
Inventor: KIMURA KEIGO
IPC: A47G33/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To realize the erection of a personal monument, by which the doings of a person can be handed down to fair posterity by a method wherein a personal image is fired on the front surface of a flat plate, which is obtained by baking inorganic material such as a ceramic or the like, while explanatory notes such as a personal history or the like are fired on its rear surface. SOLUTION: As an example of a souvenir picture on a porcelain ware 1, at the central part of a flat plate 2, which is made of a fine ceramic such as aluminum oxide, aluminum nitride or the like and has a proper size, the portrait 3 of a person is drawn, while counter-tapered grooves 4 and 4 are provided at both the side faces of the flat plate. On the rear surface of the flat plate, explanatory notes such as the personal history of the person, great events in his life or the like are written. Separately, small plates 5 and 5, which can be inserted in the grooves 4 and 4, are made of the same material as that of the flat plate. On the small plates 5 and 5, affairs to be written after his death such as his age at death, his posthumous Buddhist name, his secular name or the like are written with a method having a few secular change.  The small plates 5 and 5 are fitted, when necessary, in the grooves 4 of the flat plate 2 and fixed with an adhesive such as silicone or the like.
Patent JP-H08256401-A (JP)
Title: Speed control device for electric vehicle
Inventor: ODA KOJI
IPC: B66F9/24
Filed: 1995-03-17
Abstract: PURPOSE: To prevent fast abrasion by performing regenerative braking of a motor by brake torque computed from a difference between a vehicle speed and a set speed when an actual vehicle speed is made larger than a specific speed per hour even without operating an accelerator to eliminate the frequent operation of a brake. CONSTITUTION: An actual vehicle speed Vr is detected by a vehicle speed detecting device 3. A controller 5 is provided in which when the actual vehicle speed Vr is made larger α speed per hour than a predetermined set speed Vo in spite an accelerator is not operated, the regenerative braking of a motor is performed by brake torque computed from a difference between the actual vehicle speed Vr and the set speed Vo. Therefore, when a vehicle runs a long downward slope, a vehicle speed can be prevented from being increased move than a set speed +α without operating a brake, thereby preventing the abrasion of a brake.
Patent JP-S5421507-A (JP)
Title: Motor speed controller
Inventor: SEKIYAMA YOSHIO
IPC: H02P29/00
Filed: 1977-07-20
Abstract: PURPOSE: To eliminate speed fluctuation of motor even when DC source voltage is fluctuated due to temperature drift, by changing command analog voltage and feedback analog voltage simultaneously with same rate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59229524-A (JP)
Inventor: SUCHIIBUN UIRIAMU BANII
IPC: C08G18/81
Filed: 1984-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63251959-A (JP)
Title: Storage device of disk
Inventor: NAKAMU NAOYUKI
IPC: G11B17/26
Filed: 1987-04-07
Abstract: PURPOSE:To accurately decide the advance stopping position of an inserting and removing mechanism, by detecting the rear face of a cartridge with a sensor installed to the inserting and removing means when the cartridge is taken out from a stocker and the front face by means of a sensor provided to the stocker when the cartridge is inserted. CONSTITUTION:When a cartridge 1 is taken out from the stocker 2 or a storage reproducing device 3 by means of a cartridge inserting and removing mechanism 4, the rear face of the cartridge 1 is detected with a 1st sensor 64 installed to the mechanism 4 and the mechanism 4 is stopped. When the cartridge 1 is inserted into the stocker 2 or device 3, with the cartridge 1 being grasped by a grasping mechanism, the front face of the cartridge 1 is detected with a 2nd sensor 65 installed to the stocker 2 or device 3 and the mechanism is stopped, and then, the cartridge 1 is released from the grasping mechanism. Since the forward movement stopping position of the cartridge inserting and removing mechanism is detected by means of the sensors in such a way, the cartridge 1 can be surely inserted and removed.
Patent JP-H05253461-A (JP)
Title: Forcibly feeding device for liquid chemicals
IPC: B01J4/00
Filed: 1992-03-10
Abstract: PURPOSE:To provide a forcibly feeding device for liquid chemicals which is maintenance-free and fit for long-term use and free from liquid leakage. CONSTITUTION:A suction opening 1 and a delivery opening 2 of liquid chemicals and an air feed opening 3 are provided on an enclosed cylinder T and a check valve 4 is provided on the suction opening 1. The air feed opening 3 is connected to a negative generator G by an air inlet pipe 6 through a stop valve V1 and simultaneously is connected to an air feed source B by an air feed pipe 7 through a stop valve V2. An upper limit sensor Sh and a lower limit sensor S1 for detecting the upper and lower limits of liquid chemicals respectively are provided on a cylinder T. The suction opening 1 is connected to a liquid chemicals suction pipe 8 and the delivery opening 2 is connected to a liquid chemicals delivery pipe 9 through a check valve 10. The cylinder T, the suction pipe 8 and the delivery pipe 9 are welded with Teflon to form one body. When the valves V1, V2 are controlled by a controller to open the valve V1 and to close the valve V2, a liquid chemicals suction process is performed. When they receive a signal from the liquid chemicals upper limit sensor Sh to close the valve V2 and to open the valve V2, the device proceeds to a liquid chemicals delivery process and when they receive a signal from the liquid chemicals lower limit sensor S1, the liquid chemicals suction process is again restored.
Patent JP-S5610440-A (JP)
Title: Detecting method and device of runner obstruction by molten material in molding machine
Inventor: KITADA KOUHEI
IPC: B29C45/76
Filed: 1979-07-06
Abstract: PURPOSE: To perform automatically the detection inscribed on the title by a method wherein a raw material quantity measuring switch driven by a screw is made to generate an alarm when a measured time of fixed quantity is shorter than a time required.  
     CONSTITUTION: A raw material 1 is fed from a hopper 2 and is molten and kneaded by a heating cylinder 3 and a screw 4, and the molten raw material is stored at the tip part of the heating cylinder 3. The screw 4 is made to go back by the back pressure of raw material and a raw material quantity measuring switch 5 operates when the screw goes back to a predetermined distance. The molten raw mterial is ejected into a metal mold 6 and is molded. When one process of molding is completed, another storage of raw material 1 is resumed. On this occasion, when the necessitated time for the measurement of raw material mentioned above is shorter than a normal time required, it is detected by an electric circuit and an alarm is generated. When the runner 8 is obstructed, the molten raw material remains in the cylinder 3, and the measured time of raw material quantity is shortened corresponding to the remained quantity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11278238-A (JP)
Title: Internal liquid leakage detecting device for brake device
Inventor: KATAYAMA YOSHIO
IPC: B60T8/88
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reliably detect by a low-cost method when brake fluid leaks to the outside of a design spot in the hydraulic control unit of a brake device for a vehicle to keep a brake hydraulic pressure at a proper value by effecting electronic control. SOLUTION: In a brake device, as shown in Fig, to effect pressure reduction and re-pressurization of a wheel cylinder 3 by a command from an electronic control device 10 when occasion demands, when a solenoid value 6 is opened when it is to be closed, brake fluid from a master cylinder 2 also flows to a buffer chamber 8 in a hydraulic control unit 11 and reduction of a pressure through electronic control is rendered impossible. Thereby, an internal part liquid leakage detecting device is provided to have a stroke sensor 13 to detect the position of a brake pedal and a pressure sensor 14 to detect a brake liquid pressure. When detecting signals from the sensors 13 and 14 do not satisfy a predetermined given relation, an abnormal signal is outputted and an alarm apparatus 15 is operated.
Patent JP-S5210105-A (JP)
Title: Moving coild cartidge
Inventor: TSUKAMOTO KENKICHI
IPC: H04R9/12
Filed: 1975-07-15
Abstract: PURPOSE: To improve production efficiency by simplifying manufacturing process while the exchange of the needle becomes easier for the users. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01261573-A (JP)
Title: Vacuum sluice valve
Inventor: KANAZAWA GENICHI
IPC: F16K51/02
Filed: 1988-04-08
Abstract: PURPOSE:To produce a sluice valve which is compact and has no occurrence of dust by connecting two sheets of valve bodies arranged opposite to each other through a bellows, and supplying gas into the bellows or exhausting it from the bellows to press the valve body against the inner face of a valve container or separate it from the inner face. CONSTITUTION:A valve body 6 is arranged opposite to a valve body 5 to open or close an opening 3 of a vacuum container 1, and both the valve bodies 5, 6 are mutually connected through a bellows 8 on a valve side. The valve body 6 is provided with a flow passage 9 communicating with the bellows 8 to make a passage 10 provided in a working rod 11 communicate with the flow passage 9. The other end of the rod 11 and a valve container 7 are mutually connected through a bellows 12 on a working side. A valve 15 to change over an exhaust side 13 and a gas supply side 14 is connected to the passage 10 in the working rod 11. In the case of an operation for opening or closing the valve, a valve 15 is changed over to the exhaust side to separate the valve bodies 5, 6 from the inner face of the valve container 7, and a driving source 23 operates the valve for its opening and closing. After closing the valve, the gas is supplied into the bellows 8 to keep gastighness.
Patent JP-H06297473-A (JP)
Title: Tire vulcanizing device
Inventor: OKAMURA NOBUYUKI
IPC: B29L30/00
Filed: 1993-04-13
Abstract: PURPOSE:To allow microwave to reach a green tire even under the condition that an upper and a lower mold as well as an upper and a lower mold-mount and the like are not made of ceramic stock. CONSTITUTION:The tire vulcanizing device concerned has a microwave emitting part 23, which is arranged in a tire mold 2 for vulcanizing a green tire 11 so as to emit microwave 19 from the inside of the hollow part 10 of the tire mold 2 to its outside.
Patent JP-H1023832-A (JP)
Title: Seedling tray-arranging machine
Inventor: ISHIDA ISAO
IPC: A01G9/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To solve problems that, in a seedling tray-arranging machine, the seedlings are grown, as the seedling trays are laid on the ground in the seedlings-growing house, the operations for arranging seedling trays on the ground have been manually done, and requires heavy labors for laying the heavy seedling trays filled with soil one by one on the ground, gaps occurs between the seedling tray and the ground surface, only if the seedling trays are simply extended over the ground to often cause poor water absorption from the ground into the trays, particularly in the polled seedling trays containing each seedling is planted in each pot, there are gaps between pots and the trays do not closely contact with the ground to cause severe troubles in the growth of seedlings. SOLUTION: In a machine that arranges the seedling trays N stacked on the machine body on the ground surface, a plate 181 is provided to suppress a plurality of the seedling trays N arranged on the ground on the back side to the machine-advancing direction.
Patent JP-S58204744-A (JP)
Title: Manufacture of field pole
Inventor: KAWAHARA TOSHIAKI
IPC: H02K3/34
Filed: 1982-05-24
Abstract: PURPOSE:To prevent the crack of a body insulator and to improve the heat sink property by filling glass beads in the gap between the body of a field core of field salient-pole and a field coil of a rotary electric machine, immersing and hardening synthetic resin of ambient temperature curable type. CONSTITUTION:A field coil 2 formed by winding strand conductors is engaged with the body 1a of a field core 1 having the body 1a and a head 1b expanded toward one end of the body 1a. The part of the coil 2 to be contacted with the head 1a is sealed with sealing putty 4 of ambient temperature curable type. Then, glass beads 5 of 0.5-2.5mm. of diameter are filled in the gap between the body 1a and the coil 2, silicone resin 6 is filled and cured as ambient temperature curable synthetic resin having crack resistance and heat resistance as a body insulator 3. When it is necessary to move the field pole when the resin 6 is uncured, the resin 6 is filled, and the top of the gap is sealed with the seal putty 7 of ambient temperature curable type. In this manner, the crack of the body insulator can be prevented, and the heat sink can be improved.
Patent JP-H03284847-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI NAOKI
IPC: H01L21/3205
Filed: 1990-03-30
Abstract: PURPOSE:To provide a semiconductor device having bonding electrodes of a double-layer structure that includes a lower Al-Si-Cu layer for enhancing bonding strength and an upper Al-Si layer for preventing electromigration. CONSTITUTION:A bonding electrode has a double-layer structure includes an upper layer and a lower layer. The upper layer 7 is composed either of aluminum or an alloy consisting mainly of aluminum and silicon. The upper layer offers stronger contact with metal wire 4 than a copper-doped aluminum alloy does. On the other hand, the lower layer 6 is composed of an alloy consisting mainly of aluminum, silicon and copper. The lower layer serves to prevent stress migration and electromigration. Reference numerals 1, 2 and 3 are a semiconductor substrate, an insulating film, and a protective insulating layer, respectively.
Patent JP-S5513160-A (JP)
Title: Production of sheet type porous adsorbent composite material
Inventor: UBUKAWA HIROSHI
IPC: C08J9/30
Filed: 1978-07-14
Abstract: PURPOSE: To provide a high-performance air-permeable sheet-type adsorbent material, powdered adsorbent material are foamed with thermoplastic resin emulsion, fibrous material, and foaming agent, and integrally combined with a porous sheet type reinforcing material.  
     CONSTITUTION: Thermoplastic resin emulsion such as polyvinyl acetate polymer emulsion and/or water soluble high polymer such as polyvinyl alcohol are used as a binder component. In this binder, adsorbent powder material such as active carbon, fibrous material such as glass fiber, foaming agent such as polyvinylalcohol, sodium hydrogen carbonate are added and foamed to make slurry. The resultant slurry is shaped into sheet type and one or both sides of which is combined with reinforcing porous sheet such as cheesecloth to form a composite body and dried. The so manufactured sheet is excellent in adsorption, air permeability, and durability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01259292-A (JP)
Title: Stop watch
Inventor: OYAMA SHINOBU
IPC: G04F10/00
Filed: 1988-04-08
Abstract: PURPOSE:To operate the operation part of the stop watch by the hand on the side where the stop watch is worn while said part is held gripped by the hand or while said part is held worn to the finger, the back of hand, etc. by extending and forming the operation switch for the start and stop of the stop watch to the part outer than the case body. CONSTITUTION:The operation switch 6 for the start and stop of the stop watch 5 which is provided with two power supplies of a solar battery 1 and a battery and is so constituted as to allow displaying 3 on a screen or printing out 4 of the required time between the respective points and the total time during exercising for running, etc., is extended and formed to the part outer than the case body 7 of the stop watch 5. A desired mounting body 11 such as band, pinching body or the like to be fitted to the finger 9 or hand 10 is provided on an operation board 8 of the operation switch 6. The operation part for the start, stop, points, etc., of the stop watch is thus operated while said part is held gripped by the hand on the side where the stop watch is worn or while said part is held worn to the finger, the back of hand, etc.
Patent JP-H04318324-A (JP)
Title: Polishing tape
Inventor: NODA KYOJI
IPC: G11B5/84
Filed: 1991-04-18
Abstract: PURPOSE:To provide the polishing tape which is used for texturing of various kinds of rigid disks, can texture the disks without generating extraordinarily deep scratch flaws in the disks in spite of reducing the adrasive grain sizes of the polishing tape and is suitable for productin of the rigid disks having excellent high-density recording characteristics. CONSTITUTION:This polishing tape consists of the constitution formed by laminating a resin layer 11 which is softer than the above-mentioned finder resin 3 and is interposed between the abrasive grain layer 2 which is the mixture of a binder resin 3 and polishing abrasive grains 4 and face film 1 consisting of a polyethylene terephthalate resin, etc.
Patent JP-H06273958-A (JP)
Title: Electrophotographic sensitive body and its production
Inventor: KAWADA MASAYA
IPC: G03G5/08
Filed: 1993-03-23
Abstract: PURPOSE:To provide the electrophotographic sensitive body of amorphous silicon having a small local level density with which peeling of photosensitive body films is prevented, optical memories are well removed and images having overall high quality free from image defects are obtd. and the process for production thereof. CONSTITUTION:The stress ratio in the thickness direction of the microparts of the charge implantation blocking layer 202 and photoconductive layer 203 of the photosensitive body of the amorphous silicon having the region where the local level density n per volume attains >=1X10<15>cm<-3> at <=10% of the film thickness of the photoconductive layer 203 and <=2mum is controlled and particularly the stress ratio in the boundary part of the charge implantation blocking layer 202 and photoconductive layer 203 is controlled by the process for production of continuously changing an electric discharge power and/or continuously elevating a substrate temp., etc., at the time of forming the charge implantation blocking layer 202 and the photoconductive layer 203, by which the good optical memory characteristic is obtd. and the peeling of the films and image defects, such as drop-out, are prevented.
Patent JP-H07291401-A (JP)
Title: Collapsible garbage box
Inventor: ANDO SEIJI
IPC: B65F1/00
Filed: 1994-04-25
Abstract: PURPOSE:To provide a garbage box which is collapsible and easily transported and assembled, and also which is space-saving. CONSTITUTION:A plurality of flat fence members 2 consisting of a bottom part 21, right and left side parts 23, 24, a rear part 25, a ceiling part 26, a front part 27, and an inclined part 28 are assembled nearly in a box shape. Adjacent frames 2A of the fence member 2 are joined each other by a coil hinge being a hinge mechanism 3 so as to be turnable and developable. Thus, a garbage box can be collapsed, so that even a large garbage box can be transported by a small number of people. Further, since space can be reduced, a large number of boxes can be loaded on a truck or the like. In addition, a collapsed garbage box can be easily assembled.