baber/WOPTO huggingface dataset:
Patent JP-S60237085-A (JP)
Title: Production of alpha-tocopherol
Inventor: YUGE HIROAKI
IPC: C07D311/72
Filed: 1984-05-11
Abstract: PURPOSE:To obtain alpha-tocopherol having high vitamin E activity, in high yield and purity, economically in an industrial scale, by adding formaldehyde, etc. to a tocopherol other than alpha-tocopherol, and hydrogenating the tocopherol in the presence of an alkali metal bisulfate, etc. CONSTITUTION:1mol of beta, gamma, or delta-tocopherol is added with preferably 3-10mol of formaldehyde or its polymer (preferably paraformaldehyde), and hydrogenated in the presence of preferably 0.3-0.5mol of an alkali metal bisulfate (preferably lithium bisulfate, etc.) or aromatic sulfonic acid (preferably p-toluenesulfonic acid), usually in an inert organic solvent (preferably methanol) preferably at 140-170 deg.C and 20kg/cm<2> pressure.
Patent JP-H08261439-A (JP)
Title: Molten slag cinder notch structure in incineration ash melting furnace
Inventor: SAKAI MASAO
IPC: F23J1/00
Filed: 1995-03-27
Abstract: PURPOSE: To discharge molten slag without blocking a cinder notch by a method wherein auxiliary heating, basicity-adjusting agent and the like are not used. CONSTITUTION: A cinder notch 7 for molten slag is constituted of a cinder notch opening an closing mechanism 8, provided with waster-cooled structure and made of a metal, and a waster-cooled trough 9. The opening and closing mechanism 8 is provided with a base unit 8b and a gate 8a, movable into up-and-down direction. An electrode is penetrated through the layer of incineration ash, charged into a furnace, the incineration ash is charged into the molten slag 5, then, electric resistance heat is generated there whereby the incineration ash is molten and a molten slag layer 5 as well as a molten metal layer are formed.  The tip end of the electrode is inserted into the molten slag layer 5 to melt incineration ash and the molten slag 5 is discharged out of the cinder notch 7 by the pressure of the molten slag while keeping the level of the molten metal in the molten slag layer 5 at a height from the cinder notch 7 within a predetermined range of a distance above the cinder notch 7. The molten slag 5 does not mix into the molten metal by the separation of the molten slag 5 from the molten metal due to the difference of specific gravities, whereby the durability of the cinder notch 7 of the molten slag is improved remarkably.
Patent JP-S5218103-A (JP)
Title: Voice response system
Inventor: NAKAMURA MASAFUMI
IPC: G10L13/06
Filed: 1975-08-01
Abstract: PURPOSE:In order to obtain economical voice response system, through utilizing the characteristics which the voice possesses, thereby simplifying the control of hard-wares.
Patent JP-H01265402-A (JP)
Title: Lamp device
Inventor: YAGI TOSHIHARU
IPC: F21S2/00
Filed: 1988-04-15
Abstract: PURPOSE:To prevent the movement of an auxiliary circuit part owing to a twisting or a slackness generated to lead wires by fixing the part on the way of the lead wire which connects the auxiliary circuit part and one side member combined displaceable to the auxiliary circuit part, to the other side member. CONSTITUTION:A twisting or a slackness of lead wires 8 and 9 connecting a stabilizer 7 and a base 3 electrically, which is generated by a rotation to the cylindrical tube 2 of a cover 1, can be confined between a winding projection 33 and the base 3, since the end of one side lead wire 8 near a temperature fuse 10 is wound to the winding projection 33 formed at a holding projection 30, and the temperature fuse 10 is never moved. As a result, even though the cover 1 and the base 3 are rotated relatively, the temperature fuse 10 and the stabilizer 7 are kept in a specific relation of opposing positions, and the operational performance of the temperature fuse 10 when the stabilizer 7 is heated can be maintained constant.
Patent JP-S60237218-A (JP)
Title: Vibration isolating unit for rotor
Inventor: FUTAMI RINZOU
IPC: F16C21/00
Filed: 1984-05-10
Abstract: PURPOSE:To display a stable vibration isolating operation for a long period of time by suppressing an absolute value of magnetic fluxes passing through balls of a thrust roller bearing to a sufficiently small value by an auxiliary magnet of a magnetic force returning device. CONSTITUTION:Of permanent magnets 31a and 31b buried in the inner surfaces of the bottoms of a projected part 5 and a recessed part 3 of a movable body 4 constituting an auxiliary magnet Y, the magnet 31a is mounted on permanent magnets 21a and 22a of the movable body 4 in an inverse porality, and the magnet 31b is mounted on magnets 21b and 22b in an inverse polarity. A part of each magnetic flux which passes through magnets 21a and 21b and 22a and 22b and, on the other hand, passes through magnets 31a and 31b, passes on a route of a spacer 9, a ball 11 and a spacer 10 and a route of the spacer 10, the ball 11 and the spacer 9. The direction of the magnetic flux passing through the ball 11 due to magnets 21a, 21b and 22a, 22b differs from that of the magnetic flux passing through the ball due to the magnets 31a and 31b by 180 deg.. Further, since the ball 11 is not magnetized, magnetic powders and the like do not adhere to the ball 11, and the movement of the ball 11 is not limited thereby.
Patent JP-S5320096-A (JP)
Title: Fuel assembly in reactor
Inventor: ISHIDA MASAYOSHI
IPC: G21C9/00
Filed: 1976-08-06
Abstract: PURPOSE: To reduce the rate of entering hindrance of pouring water due to uprising vapor stream, by means of setting up fins which accelerate vapor condensation at the uper end part of a fuel assembly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0640942-A (JP)
Title: Preparation of functional number viii factor
Inventor: DANIERU JIEFURII KEIPON
IPC: C12P19/34
Filed: 1993-04-20
Abstract: PURPOSE: To safely mass-produce a polypeptide having capability of correcting VIII factor deficiency disease by the recombinational production. CONSTITUTION: This production comprises: transfecting a host cell with a DNA sequence that encodes a human VIII factor polypeptide or its allelic variant, glycosylated variety or amino-acid modified variety or any of their fragments, each of which has capability of correcting VIII factor deficiency disease; and culturing such host cells to express the DNA sequence in each of the cultured host cells. By using this production, the functional human VIII factor polypeptide showing the following characteristics is produced: (1) VIII factor-deficient plasma is corrected; (2) an X factor is activated in the presence of a IX factor, calcium and a phospholipid, to form an Xa factor from the X factor.  (3) the activity of the Xa factor is removed by an antibody specific to the VIII factor; (4) the removed activity is adsorbed on the immobilized monoclonal antibody specific to the VIII factor; (5) activity of the VIII factor is enhanced by thrombin; and (6) the enhanced activity is bound to an immobilized von Willebrand factor and, thereafter, the von Willebrand factor can be eluted.
Patent JP-S63285203-A (JP)
Inventor: HARII FURANSHISU MAACHIN
IPC: F01D5/08
Filed: 1988-04-15
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-S60236753-A (JP)
Inventor: WAKAO RIYUUICHI
IPC: B32B37/00
Filed: 1984-05-10
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-2000281488-A (JP)
Title: Surface processing of diamond substrate
Inventor: FURUTA SHINICHI
IPC: B01J3/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a process for the surface processing of a diamond substrate capable of keeping the flatness of the processing surface. SOLUTION: An iron plate 13' having a pattern is pressed against a polycrystalline diamond substrate 12 and heated at a high temperature to transfer the pattern to the surface of the polycrystalline diamond substrate 12. The heating is carried out in vacuum. Since the carbon atoms or molecules constituting the polycrystalline diamond substrate 12 are diffused into the iron plate 13' by the pressing and heating, the surface of the polycrystalline diamond substrate 12 is processed in the form of the surface pattern of the iron plate 13'.
Patent JP-2000280936-A (JP)
Title: Front lid receiving structure of automobile
Inventor: TAGAWA MASARU
IPC: B62D25/12
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items, to reduce a production cost, and to reduce impact and noise when a front lid is closed by installing damper rubber on a secondary latch for locking a striker installed on the lower side of the front lid. SOLUTION: Damper rubber 9 of a central part is arranged on a secondary latch 6. This secondary latch 6 is composed of a bearing 10 arranged on a car body 3, a latch main body 11 journalled to the bearing 10 and a spring 12 for rotatably energizing the latch main body 11 in the locking direction. In the latch main body 11, a locking claw 13 is arranged in one, and a release lever 14 is arranged in the other. The damper rubber 9 is arranged on a projection 15 arranged on the release lever 14. Thus, since the damper rubber 9 is arranged on the secondary latch 6, a separate installing tool of the damper rubber 9 is obviated, and even if the damper rubber 9 is abraded a little, a striker 4 surely strikes on the damper rubber 9 to reduce impact.
Patent JP-H08293805-A (JP)
Title: Packaging method for outdoor loud speaker reception device
Inventor: SAKAMOTO SATORU
IPC: H04B1/08
Filed: 1995-04-19
Abstract: PURPOSE: To remove a fault to a passenger by storing an outdoor loud speaker reception device in a steel pipe pole and laying various connection cables in the pole. CONSTITUTION: The outdoor loud speaker reception device consists of a reception device 4 having a heat radiating board, a storage battery 5 being the operation power source and a rack 3. The rack 2 on which the reception device 4 and the storage battery 5 a packaged is stored in the storage part 2 of the steel pipe pole 1, and it is sticked to the rack fitting tap hole 2-4 of the storage part 2 by using a bolt. The reception device connects a connection cable 6 from a speaker and an antenna to a connection terminal through a cable pull-in hole 3-3 provided on the bottom surface of the rack 3.
Patent JP-H04302754-A (JP)
Title: Breather device for differential carrier
Inventor: WATANABE TSUKASA
IPC: F16H48/30
Filed: 1991-03-30
Abstract: PURPOSE:To surely prevent lubricant from leaking from a breather by providing the projected section in the inner circumference between a ring gear and a breather, which is extended from a differential carrier to the neighborhood of the outer circumferential surface of a differential housing while a covering place is formed at the breather side. CONSTITUTION:In a differential gear (final gear) 2 to be mounted onto a vehicle, a differential cover 6 is fitted on a differential carrier 4. And a drive shaft 8 is pivotally mounted on the differential gear 4, in addition, a drive pinion 12 and a ring gear 14 are connected to the drive shaft 8. Furthermore, a breather is provided for the differential. carrier 4 in order to communicate the inside with the outside, while inner pressure is prevented from being increased. In this case, in order to prevent lubricant raked up by the ring gear 14 from flowing out, the projected section 46 is provided, which is extended from the differential carrier 4 to the neighborhood of the outer circumferential surface of a differential housing 16 while a covering space 44 is formed at the breather side, in the inner surface of the differential carrier 4 between the ring gear 14 and the breather.
Patent JP-S5616891-A (JP)
Title: Quartz oscillating circuit for watch
Inventor: MUNAKATA KOUNIN
IPC: H03B5/32
Filed: 1979-07-20
Abstract: PURPOSE:To obtain a circuit where the oscillation frequency is stable against temperature change without increment of current consumption, by cancelling transition of the oscillation frequency dependent upon temperature change by changing the power source voltage of the quartz oscillating circuit. CONSTITUTION:At ambient temperature 20 deg.C, variable resistor Rv of circuit DET is so adjusted that only the fifth stage of shift register SR of ambient temperature detecting circuit DET may be H. Under this state, the circuit is oscillated with a proper frequency by adjusting capacity Cg of voltage feedback circuit FB. Next, since the resistance value of thermistor TH of circuit DET is lowered when the temperature is lowered under this set state, the H signal in register SR is moved to the sixth or following stages. Therefore, the power source voltage becomes high which is applied to amplifying circuit AMP by ambient temperature/power source voltage converting circuit CONV, and the oscillation frequency is transferred to a higher one. When the ambient temperature is lower than 20 deg.C, the H signal in register SR is moved to the fourth or following stages, and in this case, the power source voltage of circuit AMP becomes high also by circuit DET.
Patent JP-S63262094-A (JP)
Title: Output current detector for current driver
Inventor: HARUI MASANORI
IPC: H02P7/288
Filed: 1987-04-16
Abstract: PURPOSE:To prevent the detection leakage of an output current and an erroneous detection, such as a double detection by detecting an output current flowing to an inductive load at two positions of source current detecting means and sink current detecting means, and using as an output current of larger one out of the two detection currents. CONSTITUTION:When power transistors QA1, QB2 are turned ON, an output current Ia flow through both a source current detecting resistor RS1 and a sink current detecting resistor RS2. When the transistor QA1 is switched to OFF from this state, an output current Ib flows through a negative power side flywheel diode DA2. When the transistor QB2 is switched to OFF, an output current IC flows through a positive power side flywheel diode DB1. Then, larger one of the currents flowing to the resistor RS1 and RS2 is used as an output current.
Patent JP-H04304151-A (JP)
Title: Motor
Inventor: MURATA YOSHITAKA
IPC: H02K29/00
Filed: 1991-03-31
Abstract: PURPOSE:To obtain a motor in which a static cogging can be effectively reduced, by varying relative positions of a plurality of slots for forming a core and a plurality of poles for forming a magnet at different angles at each of the plurality of slots. CONSTITUTION:Slots U1, U2, V1, V2, W1, W2 are formed at positions deviated at predetermined angles at the angles of the two slots U1 and U2, V1 and V2, and W1 and W2 for forming phases U, V, W from positions equally divided from 360 deg. by six in a rotating direction. Accordingly, the slots becoming the same positional relationship of the positional relationships of the slots and the magnet 3 are eliminated, thereby reducing a static cogging to be generated in response to the positional relationship of the magnetic field of the magnet 3 and the slots.
Patent JP-S5520944-A (JP)
Title: Assembly of bearing
Inventor: AOKI AKIO
IPC: F16C33/76
Filed: 1978-08-02
Abstract: PURPOSE: To provide an assembly of bearing, in which chambers defined by a fixed member, rotatable members, bearing and sealing means are formed axially outwards of the sealing means, and outlet ports are provided to communicate respectively to said chambers, whereby it is enabled to protect the bearing from damages and to prevent too early deterioration of lubricating members.  
     CONSTITUTION: Annular chambers 47, 35 are formed outwardly of seal holding means 9a, 11a, and outlet ports 55, 40 communicated respectively to the chambers  47, 35 are formed downwardly of chock 1 and outer ring holding member 27. With  such an arrangement, cooling water leaked via right sealing means 49, left sealing  means 50 and a second sealing meand 38 into bearing 5 is discharged to the outside via outlet ports 40, 55. Therefore, amount of cooling water or the like leaked  via extensions 6a, 7a into bearing 5 can be reduced considerably, so that it is enabled to protect bearing 5 from damages and to prevent too early deterioration of lubricating members. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06284489-A (JP)
Title: Signal discriminating circuit
Inventor: YAOITA AKIRA
IPC: H04R3/00
Filed: 1993-03-29
Abstract: PURPOSE:To easily discriminate between an audio signal and a specific signal of an alarm tone with a high precision by accumulating the degree of continuation of the state that two arbitrary positive polarity maximum crest values are outputted in the same value and discriminating a signal classification in accordance with the accumulated value. CONSTITUTION:Positive maximum crest values of input signals to 1st and 2nd switch circuits 11 and 13 are stored in 1st and 2nd crest value storage circuits 12 and 14. Crest values of circuits 12 and 14 are compared with each other by a crest value comparing circuit 15, and the output goes to the high level when they are approximately equal to each other. A 3rd switch circuit 17 is made conductive by the output of a pulse waveform shaping circuit 10, and the charged voltage of an accumulation degree discriminating circuit 16 is raised by addition when the output of the circuit 15 is high, but it is quickly reduced when this output goes to the low level. The circuit 16 compares the charged voltage with a reference voltage to send a control signal to a control signal generating circuit 9. There are many cases where maximum crest values are equal to each other in the case of the signal of the alarm tone but are not equal to each other in the case of the audio signal. Thus, the specific signal of the alarm tone and the audio signal are easily discriminated in accordance with the accumulated value.
Patent JP-S5319860-A (JP)
Title: Measuring apparatus for tread of vehicle
Inventor: KAWASAKI TETSUO
IPC: G01B7/14
Filed: 1976-08-06
Abstract: PURPOSE: To realize measuring apparatus which, permits detector to possibly be arranged perpendicularly to progressive direction of vehicle, and also possibly gives measured value proportional to tread of vehicle without relationship to tire width. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03293900-A (JP)
Title: Underwater ultrasonic wave receiver
Inventor: TANI NOBUHIRO
IPC: G01S7/52
Filed: 1990-04-11
Abstract: PURPOSE:To make each array receiver into high density and to improve the directivity of an acoustic wave by molding a receiver with an output lead wire of thin diameter, comprising the array receiver by arranging plural receivers at specific intervals, sealing it in watertight structure with first and second rubber members, and packing acoustic oil in the inside of the receiver. CONSTITUTION:The receiver 4a whose center part is supported with a supporting bar 2 and in which the periphery of the supporting bar 2 is covered with a cushioning material 3 and a piezoelectric element 1 is provided at the cushioning material 3 is molded, and the output lead wire 6 of thin diameter is derived from the piezoelectric element 1 of the receiver 4a. The array receiver 4 in which the plural receivers 4a are arranged at an interval of high density less than 1/2 of the upper limit frequency of an object to be measured is housed in the first rubber member 7, and furthermore, it is covered with the second rubber member 8 by sealing, and the acoustic oil 9 is packed in the arranging space part of the receiver 4a, and it is outputted from the output lead wire 6 to a multi-conductor tire cable 12 via a cable connection part 11. In such a way, it is possible to comprise the receiver 4a in which arrangement with high density can be realized and to obtain an underwater ultrasonic receiver whose directivity can be improved.
Patent JP-2000287177-A (JP)
Title: Image reproducing device
Inventor: TAKADO SEIICHI
IPC: H04N19/139
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image reproducing device that automatically reproduces similar motions in a plurality of moving pictures at the same time. SOLUTION: In the case of giving two different moving picture coding data in compliance with the MPEG recorded in a medium wet to a medium drive 16 to two coding decoding sections 14A, 14B that code moving picture data in compliance with the MPEG and decode coded data in compliance with the MPEG respectively, a motion vector buffers 30, 32 respectively store motion vector data M1, M2 included in each of the coded data, a comparator 34 compares the stored motion vector data M1, M2 and operation start positions of similar motions of the coded data are detected on the basis of the comparison result.
Patent JP-H09280631-A (JP)
Title: Device for preventing freeze in air conditioner
Inventor: UEDA HIDEMI
IPC: F24F11/02
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To enable a freeze-preventive device to work properly without being influenced by the condition of a boiler or piping. SOLUTION: The temperature of a hot-water heat exchanger 5 provided in an indoor apparatus 6 is detected by a temperature sensor 7 and, when the detected temperature is found lower than the set point, a controlling means 9 acts and an outdoor apparatus 1 which sends refrigerant to a refrigerant heat exchanger 2 provided in the indoor apparatus 6 is made to operate in a manner of indoor heating. As a result, the hot-water heat exchanger 5 is heated by the warmed refrigerant heat exchanger 2 and the hot-water heat exchanger 5 and the piping around it are prevented from freezing and being damaged.
Patent JP-H06308116-A (JP)
Title: Apparatus for testing macro tissue of metallic material
Inventor: HIRAMOTO ISAMU
IPC: G01N33/20
Filed: 1993-04-21
Abstract: PURPOSE:To provide an apparatus having a smooth automatic transferring system and which can perform highly accurate testing ans establishes a circulating system for a processing liquid. CONSTITUTION:The apparatus is constituted of a feed device 97 comprising a stocker 91, a lifter 92 and a fork 94, a processing device 98 consisting of a dipping part 11 and an overflow part 12 and coupling a discharge pipe with a heating tank for a processing liquid and a waste liquid tank, and a discharge device 99 composed of a fork 94 and a conveyor device 93. A metal sample together with a tray 95 containing the sample is automatically transferred and, etched, neutralized, cleaned and dried in a processing tank 1. A cleaning liquid nozzle and an anti-corrosion liquid nozzle are arranged above the processing tank 1. The pH and the concentration of the cleaning liquid and the concentration of the anti-corrosion liquid are automatically adjusted. A high pressure air nozzle is set inside a door of a draft of the processing device 98 and a breeze fan is installed outside the door to dry the metal sample.
Patent JP-H10292786-A (JP)
Title: Tunnel boring machine and method therefor
Inventor: ICHIKAWA KENSAKU
IPC: E21D9/10
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To enable a common control of driving and to obtain the strength of a main beam by arranging two driving units of the same structure where beam driving jacks are provided between wall pressers and the main beam. SOLUTION: A main beam 14 is extended behind a mount 13 supporting a cutter head 12 rotatably, two driving units B, B' of the same structure are arranged in the main beam 14 in series. The driving units B, B' are composed of wall pressers 17 and beam jacks 23. The wall pressers 17 makes it possible to fix grippers 18b of driving rods 18a and press the grippers 18b to the internal wall of a tunnel by extending the wall pressing jacks 18. The boring machine is driver while pressing the grippers 18b of the front driving unit B and the rear driving unit B' to the sides of a tunnel wall alternately by extending and retracting the driving rod 23a of the beam jack 23.
Patent JP-S62249667-A (JP)
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1986-04-22
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。