baber/WOPTO huggingface dataset:
Patent JP-2000223150-A (JP)
Title: Nonaqueous electrolyte, and nonaqueous electrolyte secondary battery
Inventor: HAYASHI TAKASHI
IPC: H01M10/0568
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery good in safety by providing it with nonaqueous solvent containing a chlorine-containing aromatic compound and an electrolyte. SOLUTION: A chlorine-containing aromatic compound is represented by a formula (where, m is an integer of 0-6, and n is an integer of 0-3, where 1<=m+n<=6). Preferably, in nonaqueous electrolyte, nonaqueous solvent contains cyclic carbonic ester and/or chain carbonic ester, the cyclic carbonic ester is a cyclic carbonic ester compound containing an alkylene group where number of carbons is 2-5, and the chain carbonic ester is an nonaqueous electrolyte which is carbonic ester compound containing a hydrocarbon group where number of carbons is 1-5.  Preferably, this battery comprises nonaqueous electrolyte, a negative electrode containing, as a negative electrode active material, one of metal lithium, lithium-containing alloy, and carbon material, tin oxide, silicon, and titanium oxide that can dope or de-dope lithium ions, and a positive electrode containing, as a positive electrode active material, a composite oxide of lithium and transition metal.
Patent JP-S59150549-A (JP)
Inventor: IMAMURA FUJIO
IPC: B08B3/02
Filed: 1983-02-16
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-H07236248-A (JP)
Title: Shaft support and flat motor employing it
Inventor: HIRANO KENICHI
IPC: H02K5/167
Filed: 1994-02-22
Abstract: PURPOSE:To obtain a shaft support excellent in impact characteristics by providing a semi-setback step part at a fixing hole made through the chassis in order to outsert a shaft support and making a plurality of holes for reinforcing the shaft support on the periphery of the fixing hole in the outsert region. CONSTITUTION:In order to use a part of chassis 11 as the motor housing, a shaft support 2 for securing the rotary shaft 14 of motor is outserted over a fixing hole 11a made through semi-setback of the chassis 11 on the rear side thereof thus making the rear side of the chassis 11 flush with the bottom face 2a of the shaft support 2. Four or eight reinforcing through holes 35 are made at a constant interval around the fixing hole 11a simultaneously therewith and the chassis 11 is subjected to semi-setback at a position including one half of the reinforcing hole 35. The shaft support 2 is then outserted and the reinforcing hole 35 is filled with molding resin for the shaft support 2 thus securing the shaft support 2 rigidly to the chassis 11.
Patent JP-H0927725-A (JP)
Title: Piezoelectric vibrator and piezoelectric oscillator, and method and device for manufacturing piezoelectric vibrator
Inventor: IKEDA TATSUO
IPC: H03B5/32
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To make the piezoelectric vibrator or piezoelectric oscillator to be mounted on the surface of a substrate thin and mount it in closecontact with the substrate, and to obtain the piezoelectric vibrator which hardly varies in frequency. SOLUTION: An airtight terminal 2 which seals the flat case 1 of the piezoelectric vibrator 10 is provided with a collar part 4 which protrudes by the thickness of the case 1 or less so as to receive the opening end 1b of the case 1, and the collar part 4 and opening end 1b are welded together by a laser to seal the inside of the case 1. Consequently, the thin, easy-to-mount piezoelectric vibrator 10 is obtained which can stably maintain a vacuum state or a charged state of nitrogen, etc., in the case 1 for a long period. Further, a piezoelectric oscillation piece 8 is supported on a flat inner lead 11b on a cantilever basis in the sealed case 1, so the piezoelectric vibrator is obtained which has superior frequency characteristics and excellent long-period aging characteristics.
Patent JP-S63194521-A (JP)
Inventor: MIYODA YASUAKI
IPC: H02H7/085
Filed: 1987-02-06
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-H10219872-A (JP)
Title: Fire preventive structure for building outer wall
Inventor: IKAWA TAKUYA
IPC: E04B1/94
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent spreading of fire from a lateral joint formed by upper and lower exterior materials into an outer wall panel. SOLUTION: A building outer wall 1 has upper and lower exterior plates 4 on the outer face of an outer wall panel 2 to form a lateral joint 5 between the lower end 41 of the upper exterior plate 4a and the upper end 42 of the lower exterior plate 4b. The lateral joint 5 is covered with an end rail 7 and a fire preventive backing joiner 6 is arranged between the upper exterior plate 4a and the lower exterior plate 4b. The fire preventive backing joiner 6 has an upper strip 61 arranged on the back of the upper exterior plate 4a and a lower strip 62 to cover the lower exterior plate 4b.
Patent JP-H02203601-A (JP)
Title: Phase shifter
Inventor: TOYODA YUKIHIRO
IPC: H01P1/18
Filed: 1989-02-02
Abstract: PURPOSE:To obtain a phase shifter whose operating frequency range is made broad and whose insertion loss is suppressed by employing a hybrid coupler and an amplifier. CONSTITUTION:A microwave inputted to a hybrid coupler 2 is outputted dividedly to a 0 deg. phase terminal 2a and a 180 deg. phase terminal 2b respectively. The attenuation based on the degree of coupling of the hybrid couplers 2 of a microwave outputted from the terminals 2a, 2b is compensated by amplifiers 3, 6, and each wave is inputted to a power divider 5 differently through a PIN diode 4a and a fixed capacitor 7 and the resulting waves are coupled again. In this case, a current supplied to the PIn diode 4a is made variable to vary the phase shift accordingly. Thus, the broad band phase shifter whose phase difference is variable in a range of 0 deg.-180 deg. is realized with a low insertion loss.
Patent JP-S52108116-A (JP)
Title: Protector for photographic lens
Inventor: YAMADA MASASHI
IPC: G03B11/04
Filed: 1976-03-09
Abstract: PURPOSE: To abolish the lens cap by providing a protecting plate for the photographic lens interlocked with the shutter release within the camera body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03228725-A (JP)
Title: Vacuum cleaner
Inventor: JORAKU FUMIO
IPC: A47L9/28
Filed: 1990-02-03
Abstract: PURPOSE:To carry out operation with the optimum suction characteristic within an air quantity range proper for a suction port installed on a cleaner body by previously setting each actual used air quantity range for plural kinds of suction ports and installing a control means for selecting the air quantity range which is proper for each suction port when the suction port is replaced. CONSTITUTION:A controller 6 is constituted of a calculation processing device 10 which calculation-processes the detection quantity of a detector 9 and outputs an instruction value to an electric power controller 11 and an electric power source 12. A suction port judging device 13 included in the calculation processing device 10 judges each variation range of the variation factors, variation time interval, etc., and judges the kind of the suction port installed on a cleaner body. Accordingly, in the judgement from the variation range DELTAH or DELTAQ in the suction port operation for the static pressure H or air quantity Q, the variation range of the suction port having a large opening area is little, and the variation range of the suction port having a small opening area is large because of the repetition of the close attached opening, and the kind of the suction port can be discriminated from the prescribed judgement values. Accordingly, the control switching upper limit air quantity value, control switching lower limit air quantity value or both are renewed to each previously set value at the same time.
Patent JP-H0577233-A (JP)
Title: Preform and production thereof
Inventor: YAMADA KANEO
IPC: B29K67/00
Filed: 1992-01-14
Abstract: PURPOSE:To provide a preform constituted so that an insert composed of a heat-resistant resin is not detached from a mouth part and capable of giving a bolt showing good heat resistance. CONSTITUTION:A preform 1 for blow molding consists of a mouth part 11 having a support ring 14 and the main body part (body part 12, bottom part 13) and the mouth part 11 consists of an annular insert 15 composed of a first heat-resistant resin and a member composed of a second heat-resistant resin whose glass transition temp. is lower than that of the first heat-resistant resin and the insert 15 substantially has the length from the upper end part of the mouth part to the support ring forming part and also has a screw thread to form the outer peripheral part of the mouth part. The second heat-resistant resin is arranged to the inner peripheral part of the mouth part 11 and the main body part is substantially composed of a resin whose glass transition temp. is lower than that of the second heat-resistant resin.
Patent JP-H06318448-A (JP)
Title: Method and apparatus for ion trap mass spectrography to cope with improved sensitivity
Inventor: MINGUDA WANGU
IPC: H01J49/42
Filed: 1994-01-27
Abstract: PURPOSE: To provide a method for obtaining an inexpensive unbalanced ion trap which is simple and adjustable by improving the sensitivity of an ion-trap mass spectrometer. CONSTITUTION: A quadrupole ion trap comprises a ring electrode 1, an upper end cap 2A and a lower end cap 2B. An ion detector/electron multiplier 14 is shown under the end cap 2B, having a penetrating section (not shown in the drawing) in its center, through which ions can be passed to the detector. The ions are produced by introducing sample elecrons into a trap to be ionized or injected into the trap. When an RF trapping voltage V at a frequency Wo and a DC voltage U is applied to the trap, a restoring force is generated due to the shape of the end caps 2A and 2B, and the electrode 1. Hence, according to a known relationship among trap parameters az and qz , and the amplitudes and frequencies V and U which have been determined by an equation, the ions are trapped precisely.
Patent JP-H02204142-A (JP)
Title: Alarm device for car
Inventor: TSURUZONO MASAAKI
IPC: B60Q5/00
Filed: 1989-02-03
Abstract: PURPOSE:To prevent the breakage applied from outside such as robbery on a car, roguery, and rear-end collision by installing a detector for detecting the shock applied onto a car body and intermittently operating an alarm at a prescribed time interval according to the detected output. CONSTITUTION:In the operation state where an electric power source switch 13 is turned ON, if a detector 21 in which a ball 33 is rotatably accommodated on a disc-shaped ceramic element 32 detects a shock applied onto a car body, a detection signal is applied onto the gate of a thyristor 19. When the thyristor 19 is turned ON, an LED 2 for shock detection display comes ON, and an input voltage is applied onto an oscillation circuit 22 from an integration circuit S3, and after a prescribed time, clock signals are transmitted to a control circuit 24 from the oscillation circuit 22. Therefore, the pulses having a prescribed time width are generated successively at a prescribed time interval, and a transistor 17 is turned-ON/OFF, and an alarm sound is generated intermittently from a horn 2 through the operation of a relay 15.
Patent JP-S56121129-A (JP)
Title: Control method for plural terminal equipment
Inventor: NAGAMATSU TAKANORI
IPC: G06F13/10
Filed: 1980-02-28
Abstract: PURPOSE:To control terminal equipments with a relatively simple program, by executing a main program by a combination of a terminal equipment, selected by a control program, and RAM. CONSTITUTION:In ROM1, a main program is stored which contains successively instruction codes in common among terminal equipments A1-A3. A control progam stored in ROM2 selects successively three combinations of terminal equipments A1-A3 and individual corresponding RAMs1-3. The control program stores the address of ROM1 in RAMs1-3. Consequently, when combinations of identical terminal equipments A1-A3 and RAMs1-3 are selecred, store contents of RAMs1-3 are read out and respective terminal equipments A1-A3 execute the next or original instruction codes of the main program successively.
Patent JP-S62184615-A (JP)
Title: Thin film magnetic head
Inventor: SAITO MASAKATSU
IPC: G11B5/31
Filed: 1986-02-08
Abstract: PURPOSE:To form through holes at high accuracy by providing a conductor layer of the same material with a coil conductor from which a part is removed by at least one of through holes for a head gap forming part and a connecting part in an insulating layer for the coil conductor. CONSTITUTION:Conductor layers 4a, 4b are provided in an insulating layer 6 for coil conductor to make a part of them cross between a lower magnetic layer 2 and an upper magnetic layer 5. Conductor layers 4a, 4b are made of the same material with a coil conductor 4, and when through holes 7, 8 are formed, a part of them is removed over whole thickness and incontact with through holes 7, 8 respectively. The condductor layer 4b is around the through hole 8. Unlike the lower magnetic layer 2, the coil conductor 4 has specific color detectable by vision or a sensor etc., and conductor layers 4a, 4b also have the same color. A part of conductor layers 4a, 4b is removed when through holes 7, 8 are formed, and the removed part is used for detecting the terminal point of etching when the through holes are formed.
Patent JP-H02203823-A (JP)
Title: Cooking machine
Inventor: MAEDA YOSHIYA
IPC: A47J43/25
Filed: 1989-02-02
Abstract: PURPOSE:To make it possible to prevent the attachment of the smell of a material to grate to the ice, and a loss of a holding plate, by projecting an output shaft rotating to a cutting edge by a motor at the lower part of a main body, and covering the lower side of the first material holding plate with the second material holding plate demountably while installing the first material holding plate to the output shaft. CONSTITUTION:When an ice shaving and a grating are finished, the main body 15 is removed from the second stand 7, the second stand 7 is removed from the first stand 1, and a cutting table 11 for grating or cutting table 13 for ice shaving is removed from the cradle 8 of the second stand 7, while a holding plate 26 to hold the material to grate is removed from the main body 15. Then the second stand 7, the ice shaving cutting table 13, the grating cutting table 11, and the grating material holding plate 26 are washed. When they are not used, the second stand 7 is moved to the first position, that is, the position that the lower end of the second stand 7 is contacted to the upper end of the receiver 3 of the first stand 1 and the first pawl piece 5 is geared to the first gearing hole 9, in the same manner when a radish or the like is grated. And the main body 15 is installed to the first stand 1, and an ice holding plate 24 and the grating material holding plate 26 are installed to an output shaft 18.
Patent JP-S58141831-A (JP)
Title: Copper plate of casting mold for continuous casting
Inventor: KAMISHITA MAMORU
IPC: B22D11/059
Filed: 1982-02-17
Abstract: PURPOSE:To improve strength, abrasion resistance, lubricity, thermal cracking resistance, stripping-off resistance, etc. by forming a coating layer wherein metal and carbon fibers or graphite fibers, etc. are combined to one body on the surface of a copper plate of a casting mold for continuous casting in contact with an ingot. CONSTITUTION:A composite coating layer 2 wherein carbon fibers, graphite fibers or their blended fibers as a reinforcing material are combined with a matrix metal phase is provided on the surface 1a of a copper plate 1 of a casting mold to be used for continuous casting on the side in contact with an ingot. Cu, Ni, Cr, etc. alone having a relatively high m.p. or alloys, etc. consisting basically thereof are used for the matrix metal. The mechanical properties of the copper plate of the casting mold are thus improved, heat conductivity is improved and the use for a long period of time is made possible.
Patent JP-H11207457-A (JP)
Title: Upper nozzle for sliding gate
Inventor: MASUDA TAKESHI
IPC: B22D41/50
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of molten steel and to achieve the miniaturization of a refractory for sliding gate according to the miniaturization of the shape of an upper nozzle by arranging a projecting part for positioning, engaged with the lower outer wall or the refractory of a molten metal holding vessel, at the outer periphery at the lower end of the upper nozzle. SOLUTION: In the case of inserting the upper nozzle into a well block 1 in a molten metal holding vessel of a tundish or a ladle, etc., from the lower part, the projecting part 6 for positioning the upper nozzle 2 is engaged by hitting to the lower outer wall 7 or the refractory 11 or the recessed part 10 formed therein in the molten metal holding vessel and the upper nozzle 2 is not inserted into deeper position than the engaging position of the well block 1 and is held at the fixed position in the well block 1. In this way, the interval between the lower surface of the upper nozzle 2 and the upper plate 3 of the sliding gate can be held constant. Therefore, the interval between the lower surface of the upper nozzle 2 and the upper plate 3 of the sliding gate is not enlarged longer than required and small quantity of mortar is enough.
Patent JP-S61187994-A (JP)
Title: Treatment device for organic high-concentration waste liquid
Inventor: NAKAZAWA TOSHIAKI
IPC: C02F3/12
Filed: 1985-02-14
Abstract: PURPOSE:To remove with ease the odorous gas discharged from a pretreatment device for org. high-concn. waste liquid and to decrease easily the temp. of the treatment tank by bringing the odorous gas into gas-liquid contact with the circulating treated liquid which is discharged from an activated sludge treatment tank and is returned to the above-mentioned treatment tank. CONSTITUTION:The pretreatment device 2 for the org. high-concn. waste liquid and the activated sludge treatment tank 3 are successively disposed to the device for the activated sludge treatment of said waste liquid and the odorous gas 18a discharged from the device 2 and the circulating treated liquid 3a of the tank 3 are brought into the gas-liquid contact in a gas absorption device 15. As a result, the need for a cooler and cooling water for decreasing the temp. in the tank 3 is eliminated and the need for a deodorizing device for the device 2 is eliminated; in addition, the oxygen supply device in the tank 3 is made smaller in capacity. The cooling, deodorizing and oxygen supplying which are heretofore executed respectively separately by three devices are thus made possible with one device and the considerable reduction the equipment cost, running cost and running administration is made possible.
Patent JP-H11210817-A (JP)
Title: Housing for disc device
Inventor: JOJIMA HIROYUKI
IPC: F16F15/08
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To improve damping performance and reduce noises by attaching a dynamic damper composed of a rubber elastic body and a weight both having specific times of natural vibration numbers as that of a disc device, generating vibration of reverse phase to eliminate the vibration of the device. SOLUTION: In this disc device, a disc 4 is fixed onto a turntable 6 by means of a disc clamper 7. Such a setup is turned by a disc turning motor 5. An optical pickup 9 attached to a housing 3 reads a signal pit of the disc 4, and writes on the disc 4. A dynamic damper composed of a rubber elastic body 1 and a weight 2 is attached to the housing 3. A spring constant of the rubber elastic body 1 and mass of the weight 2 are so set that their natural vibration numbers range 0.7 and 1.4 times as that of the disc device. Vibration of reverse phase is thus generated to eliminate the vibration of the device.
Patent JP-S56122324-A (JP)
Title: Novel hydroquinone derivative and its preparation
Inventor: YOSHIZAWA TOYOKICHI
IPC: C07B61/00
Filed: 1980-03-03
Abstract: NEW MATERIAL:A hydroquinone derivative expressed by formula I R 1  is H or a protecting group of the hydroxyl group which will not participate in the reaction; R 2  is methyl or methoxy; n is an integer 1W10).  
     EXAMPLE: 1-Methyl-3-decaprenoxy-4,5-dimethoxybenzene-6-benzoate.  
     USE: A medicine, an intermediate raw material therefor, a raw material for a coenzyme Q homolog, etc.  
     PROCESS: A compound of formula II is reacted with a compound of formula III (X is bromine or chlorine), preferably in the presence of a basic catalyst, to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01202111-A (JP)
Title: Conduit line laying method
Inventor: KURATA JUN
IPC: H02G9/06
Filed: 1988-02-05
Abstract: PURPOSE:To enable work to be easily executed within a short time, by determining the kinds of conduits to be used and the number of the conduits previously based on the length and displacement of a piping section, to be changed. CONSTITUTION:At a point A, conduits 1-12 are arranged on six lines and two layers, and at a point B, the arrangement of the conduits is changed so that the conduits may be arranged on the one layer of six lines and on three lines and two layers. Based on the length and displacement of the section to be changed in arrangement, the kinds of conduits to be used and the number of the conduits for composing the conduit lines of the section to be modified in arrangement are previously contrived. Based on this contriving, the combined body of the used conduits is manufactured within a carried limit, and is connected and fixed in the section.
Patent JP-S62185528-A (JP)
Title: Rotary electric machine
Inventor: HIRAMOTO AKIRA
IPC: H02K5/12
Filed: 1986-02-07
Abstract: PURPOSE:To effectively prevent gas generated from an insulator of a stator winding side from invading into the case of an opposite side equipment by separating a rotor side from a stator side through gas shielding case. CONSTITUTION:A bottomed cylindrical gas shielding case 15 made of a nonmagnetic material hermetically sealed with the wall of an opposite side case 1 at a hole end by surrounding a rotary shaft 9 by a rotor 13 is interposed between a rotor 13 and a stator 14. The rotor 13 side and the stator 14 side are separated through the case 15 to prevent the gas generated from an organic insulator of the stator 14 side from invading into the case 1 of the opposite side equipment through the rotor 13 side.
Patent JP-H07234035-A (JP)
Title: Radiator
Inventor: TAKEDA HISANOBU
IPC: F25B21/02
Filed: 1994-02-23
Abstract: PURPOSE:To improve a heat dissipating operation without increasing in size an axial flow fan by providing fins provided at a heat dissipating plate and formed substantially in parallel with a wind direction from the fan. CONSTITUTION:A heat dissipating plate 12 is connected to a heat dissipating surface 11a of a Peltier element 11, and an axial flow fan 13 which is rotated at a shaft 0 perpendicular to the plate 12 is arranged above the plate 12. On the other hand, a heat absorbing plate 14 is clamped with screws 15 at the heat absorbing surface 11b of the element 11 via a thermal conductive member 16. Blades 12a formed spirally are integrally formed with the plate 12, for example, by an aluminum die casting. A shape of the blade 12a is decided in a radial component and a circumferential component of wind from the fan 13, and formed substantially in parallel with the direction of the wind from the fan 13. Thus, since the wind from the fan 13 may have a pressure loss of only in an axial component, the wind from the fan 13 can be effectively utilized, thereby improving heat dissipating operation without increasing in size.