baber/WOPTO huggingface dataset:
Patent JP-S6077664-A (JP)
Title: Pulse motor
Inventor: NIKAIDOU MITSUHIRO
IPC: H02K37/20
Filed: 1983-09-30
Abstract: PURPOSE:To improve the torque characteristics of a pulse motor by selecting the displacement of the pitch of teeth of a rotor and a stator to the prescribed value. CONSTITUTION:When the actual number of teeth of the salient poles of a stator S arranged on the inside is represented by Ns, and the number of modes is represented by m, the pitch Ps of the teeth of the salient pole is displaced by 2pi/(mXNs) with respect to the pitch Pr of the teeth of the rotor R. Thus, the detent torque becomes integer times of mXNs, and the detent torque can be reduced. In this embodiment, the detent torque becomes the integer times of twentieth from 4X5=20, and the component is extremely small, and smooth rotation can be accordingly provided.
Patent JP-H1131339-A (JP)
Title: Optical disk and its manufacture
Inventor: KUSAFUKA TAKAYA
IPC: G11B7/24094
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an atractive optical disk as an article by effectively using an optical disk outer peripheral part and the manufacture of the optical disk manufacturing this optical disk at a low cost. SOLUTION: The optical disk 1 is provided with a central hole 2 for fitting on its central part and a data storage area 3 of a hollow circular shape on the inner peripheral part, and pits are formed on this data storage area 3. A light reflection film 5 covers the data storage area 3, and is formed discontinuously with the data storage area 3 so that a required pattern is constituted on the optical disk outer peripheral part further outward from that. The light reflection film 5 is formed by vapor depositing metal such as aluminum, etc., on a part not covered with an inner mask and an outer mask.
Patent JP-S6075191-A (JP)
Title: Reproducing signal correcting circuit of pal signal video tape recorder
Inventor: SHIMOI HIROSHI
IPC: H04N9/87
Filed: 1983-09-30
Abstract: PURPOSE:To eliminate an apparent error signal by noticing that an error signal of an H deviation detection circuit appears at a part before and after a vertical synchronizing signal and holding an output of the H deviation detection circuit for a prescribed period including the vertical synchronizing signal. CONSTITUTION:A flip-flop signal from a VTR main body generated as a signal switching a video head of a VTR is impressed to an input terminal 17 and a timer circuit 18 is activated in the rising or falling timing. An output of the timer circuit 18 is a pulse having a prescribed time interval, it is given to a sample-and-hold circuit 19 to hold an output of the H deviation detection circuit. Since an error signal from the H deviation detection circuit is generated normally at several horizontal scanning period before and after the vertical synchronizing signal, the time interval of the timer circuit 18 is set so as to clear the error signal generating period. An output of the sample-and-hold circuit 19 is led to a chrominance signal correction control circuit, where the phase of a chrominance signal is corrected.
Patent JP-H0831700-A (JP)
Title: Sintered compact for solid-state electrolytic capacitor and manufacture of it
Inventor: KONO KATSUHIKO
IPC: B22F3/11
Filed: 1994-07-12
Abstract: PURPOSE:To improve the impregnability of a mother liquor of a solid electrolyte, in its turn the ratio of occurrence of the electrostatic capacity of a capacitor element by uniting holes formed in a porous sintered compact composed of valve action metal powder, and causing at least some of those holes to pierce the sintered body up to its surface. CONSTITUTION:After mixing tantalum metal powder with a solution obtained by dissolving an isobutyl ester methacrylate polymer in toluene, the toluene is volatilized. To this, fibers composed of a mesobutyl ester methacrylate polymer having circular cross sections are added, and mixed furthermore. Into this mixed substance an anode lead wire 1 made out of tantalum wire is planted, and pressure molding is performed to manufacture an element assembly. Then sintering is performed in a vacuum of about 1,400 deg.C to obtain a sintered compact 2. This sintered compact 2 has holes 3 united from its one surface to its inside, furthermore up to another surface, or pierced holes 3.
Patent JP-S5885797-A (JP)
Inventor: SAITOU YOSHIO
IPC: B64D27/00
Filed: 1981-11-16
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-H0932505-A (JP)
Title: Low pressure wheel chamber of steam turbine
Inventor: TAKITA KATSUHIKO
IPC: F01D9/04
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To restrain excessive deformation by thermal expansion in a low pressure wheel chamber of a steam turbine by integrally forming a high temperature side member composed of a pressure partition wall arranged between a blade ring to support steam inlet side stationary blades and a steam inlet pipe by welding or the like, and arranging a thermal expansion absorbing part between its high temperature side member and a single wheel chamber. SOLUTION: An outer wheel chamber part 11 and an inner wheel chamber part 3 are integrally formed, and a low temperature side single wheel chamber 110 having high rigidity is constituted, and a high temperature steam inlet pipe 1 and a blade ring 4 to support steam inlet side stationary blades 5 are provided, and a high temperature side member composed of a pressure partition wall 9 arranged between its blade ring 4 and the steam inlet pipe 1 is integrally formed by welding or the like. A thermal expansion absorbing part by interposing a flexible seal 15 between these integrally formed high temperature side member and single wheel chamber 110 is provided, and thermal expansion of the high temperature side member is absorbed, and its influence is prevented from being transmitted to the low temperature wheel chamber side.  Therefore, deformation of the wheel chamber is reduced, and leakage of steam in a fitting part is reduced, and performance is improved, and thermal stress is reduced, and durability of the wheel chamber is improved.
Patent JP-S6244995-A (JP)
Inventor: SAITOU REIJI
IPC: H01L29/792
Filed: 1985-08-23
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-S6429522-A (JP)
Title: Sheathing work
Inventor: NAKAMURA TAMOTSU
IPC: E02D17/08
Filed: 1987-07-22
Abstract: PURPOSE:To drive an H-steel material into the ground with low noise and low vibration by a method in which a casing is driven into the ground, an H-steel material is inserted into the casing, gravel is changed into the casing for foot protection, and the casing is pulled out. CONSTITUTION:A pit is drilled by an earth auger, and a casing 3 is penetrated into the pit. The casing 3 and its tip cap 5 are driven to a given depth by a ram hammer. An H-steel 10 is inserted into the casing 3, gravel 11 is charged into the casing 3 for foot protection, and the casing 3 is then pulled out.
Patent JP-S5886691-A (JP)
Inventor: KITAGAWA TADAO
IPC: B60R25/10
Filed: 1981-11-17
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-H0672056-A (JP)
Title: Dye donor material to be used for thermal dye sublimation transfer
Inventor: GEERU DEFUYUU
IPC: C09B29/00
Filed: 1993-06-28
Abstract: PURPOSE: To obtain a transfer image having a high density, and small catalytic fading on a green image and the other area and indicating improved optical stability. CONSTITUTION: The dye-donor material comprises a support provided with a dye layer containing a cyan indoaniline dye and/or another cyan azomethine dye, together with a cyan thiazolylazoaniline dye.
Patent JP-S6430968-A (JP)
Title: Slip control device for torque converter
Inventor: KIMITA SUSUMU
IPC: F16H45/02
Filed: 1987-07-22
Abstract: PURPOSE:To improve the response characteristic of control in the time of transfer by actuating a feedback control means to output a predetermined value larger than the arithmetic value as the initialized value of feedback control to a slip amount control means in the time of the transfer from a converter region to a slip region. CONSTITUTION:In the time of transfer from a converter region to a slip region, a feedback control means (f) outputs a predetermined value larger than the arithmetic value by a feedback amount arithmetic means (d) as the initialized value of feedback control to a slip amount control means (e). Consequently, in the time of transfer of these regions, a large deviation of the actual slip amount from the target slip amount is promptly solved, and the actual slip amount is focused in a good response to the target slip amount. While after the transfer to the slip region, a normal feedback control is performed in accordance with the feedback amount calculated in the feedback amount arithmetic means (d), accordingly the stability of slip control in the region is prevented from deteriorating.
Patent JP-S6164373-A (JP)
Inventor: SUGANO MASAHARU
IPC: G05D19/02
Filed: 1984-09-05
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-H0740863-A (JP)
Title: Bumper rubber structure for trunk lid
Inventor: OKADA SHUICHI
IPC: B62D25/12
Filed: 1993-07-27
Abstract: PURPOSE:To prevent a bumper rubber from inclining at trunk lid opening time, and make elastic deformation hard to be caused even when large force is applied by installing the bumper rubber at two places where front and rear positions are different from each other, and arranging a highly strong core material in the bumper rubber. CONSTITUTION:A bumper rubber 10 presents a cross-sectional shape bending in response to a high part 12 and a lower part 13 on an under surface of a trunk lid 11, and a thick contact part 10a is arranged protrusively downward in a front end part. A metallic highly strong member) core material 14 having a similar bending shape is arranged in the bumper rubber 10. Clips 15 are fitted in installing holes 12a, 13a, 10b and 10c respectively in the oblique directions in the high part 12 and the lower part 13 of the trunk lid 1 and the bumper rubber 10 by passing also penetratingly through the core material 14, and the bumper rubber 10 is also installed obliquely on the trunk lid 11. Since the front end part of the core material 14 enters the contact part 10a of the bumper rubber 10, the contact part 10a itself does not incline too.
Patent JP-S5974791-A (JP)
Title: Subscriber circuit for digital telephone set
Inventor: KAWAMATA HATSUKI
IPC: H04Q3/42
Filed: 1982-10-22
Abstract: PURPOSE:To ensure effective a D/A conversion and an A/D conversion with a miniature device for a telephone subscriber circuit which connects a subscriber and a digital telephone circuit or an exchange by performing the transmission and reception of information between the telephone subscriber circuit and the digital telephone circuit, etc. with a burst. CONSTITUTION:A code multiplexer 29 supplies a code burst signal and also a service signal as a control bit signal via a coder 27 and then sends these signals a 2-wire/4-wire cnverter 31 following a frame synchronizing signal. The converter 31 transmits the output of a multiplexer 29 to a subscriber line 33 and transmits a code burst signal transmitted from the subscriber side in a gap period of said burst signal to a code separator 30. Then an information burst signal is separated from the control bit signal. This separated information burst signal is converted and delivered by a reception buffer memory 26 and synchronously with the exchange side. While the separated control bit signal is converted into a service signal by a decoder 28.
Patent JP-H06471-A (JP)
Title: Regeneration treatment tank of paint waste
Inventor: NAKAJIMA MITSUO
IPC: B05B15/04
Filed: 1992-06-19
Abstract: PURPOSE:To shorten the treatment time of paint waste, to enhance the quality of a resin powder being a regenerated product and to reduce the particle size of the resin powder. CONSTITUTION:A heating means 14 heating lumpy paint waste 10 from the outside of a treatment tank 11 is provided to the treatment tank 11 in which the paint waste 10 is charged and a steam injection port 22 directly spraying steam S2 on the paint waste 10 in the treatment tank 11 is provided to the treatment tank 11. The lower blade 21b of the rotary grinding blade 21 provided to the lower part of the treatment tank 11 is made longer than the upper blade 21a thereof and the leading end parts of the upper blade 21a is curved downwardly and the leading end parts of the lower blade 21b is curved upwardly.
Patent JP-H1131799-A (JP)
Title: Nonvolatile semiconductor storage device and method for manufacturing it
Inventor: YAEGASHI TOSHITAKE
IPC: H01L21/8247
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of manufacturing processes and also to realize high-speed operation characteristic and reliability. SOLUTION: A memory cell and a selection Tr comprise the same gate- insulating film 105 as a Vcc series Tr. The gate electrodes of a Vpp series Tr and the Vcc series Tr all use a first polysilicon layer 106. A member formed on the first polysilicon layer 106 may be of a material such as salicide or a metal which is different from a second polysilicon layer (control gate layer) 107.
Patent JP-S6078156-A (JP)
Title: Lock-up type automatic speed change gear
Inventor: SUGA MASAAKI
IPC: F16H45/02
Filed: 1983-10-05
Abstract: PURPOSE:To prevent idling of an engine and the generation of speed-change shock by suspending lock-up during the time where the variation rate of the number of engine-revolution reaches a set value. CONSTITUTION:In a speed-change detecting circuit 260, an engine-revolution variation rate detecting circuit 251 for detecting the variation rate of engine revolution-number and an engine-revolution variation rate judging circuit 252 which detects that the engine-revolution variation rate reaches a set value and transmits a lock-up release signal are installed. Therefore, during the time where the variation rate of engine revolution-number reaches a set value, lock-up can be suspended, and said suspension of lock-up can be always correctly synchronized to the actual speed-change time, and idling of an engine and the generation speed-change shock are prevented.
Patent JP-H0349985-A (JP)
Title: Thermal recording sheet
Inventor: FUNAE HARUYOSHI
IPC: B41M5/337
Filed: 1989-07-17
Abstract: PURPOSE:To provide a thermal recording sheet imparting good printing quality and high in chemical resistance by providing two or more protective layers on a thermal color forming layer having a two-component color forming properties of a dye precursor and a coupler under a specific condition. CONSTITUTION:A thermal color forming layer containing a colorless-light- colored dye precursor and a coupler allowing said dye precursor to form a color upon the reaction therewith at the time of heating as main constituents is provided, and further, the first protective layer is provided on said thermal color forming layer using a coating solution containing a water-soluble or water- dispersible resin and 10% or less in the difference between liquid conco. becoming 100 cps at 20 deg.C by a 60-rotation B-type viscometer and that becoming 10000 cps. Furthermore, the second protective layer is provided on said protective layer using a coating solution containing a wate-soluble or water-dispersible resin. In this case, when the second protective layer is applied after the first protective layer is applied without employing a drying process, a thermal recording sheet imparting good printing quality and having high chemical resistance is obtained.
Patent JP-H056591-A (JP)
Title: Magneto-optical recording system
Inventor: TOKITA TOSHIAKI
IPC: G11B11/105
Filed: 1991-06-28
Abstract: PURPOSE:To prevent remainder of erasure from generating by pinning a magnetic wall to the corner part of a guiding groove at the time of overwriting in a system overwriting by changing only the irradiating condition of a laser beam under a constant magnetic field. CONSTITUTION:A magneto-optical recording medium laminated a perpendicular magnetizing film 2 consisting of a rare-earth - transition metal amorphous alloy film exhibiting perpendicular magnetic anisotropy on a transparent substate 1 without the groove is used. A constant external magnetic field is applied to this medium and the overwriting is performed by controlling the formation and the erasure of a magnetic domain by changing only the irradiating condition of the laser beam. Tracking, focusing, etc., are controlled with a sample servo system.
Patent JP-H0349254-A (JP)
Title: Method for mounting electronic part
Inventor: IKEDA HIROTO
IPC: H05K3/30
Filed: 1989-07-17
Abstract: PURPOSE:To eliminate the necessity of forced air cooling for preventing malfunc tion of electronic parts by a method wherein electrodes of P-type and N-type semiconductors alternately placed are connected with metal while with power supplied from the other electrodes heat absorbed by Peltier effect is discharged from a radiator. CONSTITUTION:Electrodes of a plurality of P-type and N-type semiconductors 11, 12 alternately arranged are connected with connecting metal 13 while the other electrodes are connected to a power supply terminal 14. With power supplied from power supply terminals 31, 32 via power supply wirings 41, 42 to the terminal 14 installed on a mounting substrate 40, Peltier effect occurs at the junction of semiconductors so that heat generated in an electronic part 30 is absorbed and exhausted from a radiator 10.
Patent JP-H0349095-A (JP)
Title: Semiconductor memory device
Inventor: SAKAMOTO FUMIHIKO
IPC: G11C11/406
Filed: 1989-07-17
Abstract: PURPOSE:To reduce current consumption for a storage holding operation by setting the cycle of the storage holding operation at a value doubling a normal value for a storage cell having storage holding capability of two or more times the normal value. CONSTITUTION:A storage holding operation request signal 10 generates an every address storage holding request signal 11a for either of storage cell groups 1-n corresponding to storage holding address signals 20(=1-n) with a decoding means 100, and outputs it to a bit position corresponding to either of the signals 20 of a state bit registering means 200 and a gate means 400, respectively i.e. either of the storage cell groups 1-n. The means 200 generates a state bit signal 21a by inverting the content of a bit at every input of the signal 11a, and outputs it to a position corresponding to the signal 20 of the means 400. Mean while, a mask bit registering means 300 inputs mask bit signals 31a with the storage holding operation cycle of two times the normal value in all storage cells to the means 400 at every storage cell groups 1-n, and performs the storage holding operation by outputting the signal 31a to the storage cell groups 1-n as a storage holding operation request signal 11b.
Patent JP-H0349997-A (JP)
Title: Magnetic card carved with braille character and braille carving device used therein
Inventor: MATSUMOTO AKIYO
IPC: B42D15/10
Filed: 1989-07-18
Abstract: PURPOSE:To meet the use convenience of a blind person and to carve the phone number of where to make contact in case of emergency by carving small projections constituting a braille character on the part where magnetic recording is not applied of a magnetic card. CONSTITUTION:The opening part 21 of a positioning plate 20 is matched with the part 2 where no magnetic recording is applied of a magnetic card such as a telephone card. When the grip part 7 of a braille carving device 5 is held to push down a support frame 6 along an engaging groove 24 while a spring 25 is bent to strongly push the rear of the magnetic card 1, the small projections 4 of braille character arrangement are formed on the surface of the magnetic card 1. Next, when the gripping of the grip part 7 is loosened,the carving ring 11 of the support frame 6 is pushed upwardly by the repulsive action of the spring 25 and the magnetic card 1 is detached. The positioning plate 20 is formed by arranging grasping plates having the almost same shape in parallel in a lower part and connecting said end parts 27 thereof mutually by integrally forming connection tongue pieces 28 having an almost U-shape. The connection tongue pieces 28 formed of a bendable material.
Patent JP-H06173055-A (JP)
Title: Preparation of 4-dialkoxymethyl pyrazole
Inventor: DEIITAA HERUMERINGU
IPC: C25B3/23
Filed: 1993-07-28
Abstract: PURPOSE: To simply produce a 4-dialkoxymethylpyrazole compound represented by a specific formula by subjecting a 4-methylpyrazole compound represented by another specific formula to electrochemical oxidation in the presence of an alkanol represented by the formula R 1 -OH.  
     CONSTITUTION: This production comprises subjecting a 4-methylpyrazole compound represented by formula II (wherein: R 2  is a hydrocarbon group; and each of R 3  and R 4  is hydrogen or a halogen atom or a hydrocarbon, cyano or an alkoxycarbonyl group) to electrochemical oxidation in the presence of an alkanol represented by the formula R 1 -OH (wherein R 1  is a hydrocarbon group), and if necessary, an added auxiliary electrolyte such as potassium fluoride, at about 0 to 120°C with an about 0.1 to 25 A/dm 2  current density, to simply produce a 4-dialkoxymethylpyrazole compound represented by formula I from such easily available starting compounds. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6163968-A (JP)
Title: Writing control method for data block
Inventor: TANAKA HIDEHIKO
IPC: G11B20/10
Filed: 1984-09-05
Abstract: PURPOSE:To attain a quick and accurate recovery processing through detection and correction of data errors by recording padding data, a control information and a CRC data when a disturbance of a data transfer end signal, etc, is detected. CONSTITUTION:When the data end signal is sent to a sample pulse generating circuit 2 and a data request signal generating circuit 3 from an upper device, the circuit 3 discontinues the transmission of data request signals R1 and R2. The circuit 2 starts a padding data generating circuit 10, and the circuit 10 supplies the padding data and the modifier signal to a multiplexer 13. The multiplexer 13 selects the input data given from a data selection circuit 11 to set the position of the padding data and to record it to buffer circuit 4a and 4b. Then the multiplexer 13 selects successively both the ID data given from a block identification number generating circuit 12 and the channel data CRC signal given from a CRC generating circuit 9 and records them to a control information area. While the CRC data and the ECC code are recorded to the CRC areas of circuits 4a and 4b respectively.
Patent JP-H0475779-A (JP)
Title: Arc welding system
Inventor: KOIDE YOSHIO
IPC: F16P1/06
Filed: 1990-07-13
Abstract: PURPOSE:To generate a small arc in the extremely small range even by a low arc current and to perform satisfactory welding of a small part by using a tungsten electrode having the conical tip to generate the arc at an interval with a work. CONSTITUTION:Since the tip of the tungsten electrode 22 used for an arc welding machine is made into a conical shape, the small arc can be generated in the fine range even by the low arc current and the fine range of the small part can be welded. Accordingly, the small part such as a nozzle for injecting a medicine can be assembled by welding smoothly and the small part with high performance and high reliability can be manufactured.