baber/WOPTO huggingface dataset:
Patent JP-H04297496-A (JP)
Title: Angiotensin i converting enzyme inhibiting hexapeptide and its production
Inventor: MATSUMURA NOBUYASU
IPC: C07K14/81
Filed: 1991-03-27
Abstract: PURPOSE:To provide an angiotensin I converting enzyme inhibiting peptide available at a low cost and having low side effect and to provide a process for the proper production of the peptide. CONSTITUTION:The objective angiotensin I conversing enzyme inhibiting peptide has the structure of formula Gly-Val-Tyr-Pro-His-Lys and is separated and purified from the extract of the guts or muscle of fish and shellfish or chemically synthesized by using Fmoc-glycine, Fmoc-valine, Fmoc-tyrosine, Fmoc- proline, Fmoc-histidine and Fmoc-Lysine. Gly-Val-Tyr-Pro-His-Lys has an angiotensin I converting enzyme inhibition activity of IC<50>=1.6muM.
Patent JP-H02264440-A (JP)
Title: Manufacture of charge-transfer device
Inventor: YAMAMOTO HIDEKAZU
IPC: H01L29/762
Filed: 1989-04-04
Abstract: PURPOSE:To obtain low-resistance gate electrode layers without increasing the thicknesses of the gate electrode layers by a method wherein the first and second gate electrode layers each including at least a layer of high-melting point metal are formed and a second gate insulating film is formed at 500 deg.C or lower. CONSTITUTION:An n<-> Si impurity layer 2, a first gate insulating film 3a consisting of SiO2, a first polycrystalline Si layer 4a and a high-melting point metal layer 4b are formed in order on a p-type Si substrate 1 to form a first gate electrode layer 4 which is a double layer. A photoresist layer 5 is formed on the layer 4 and is patterned. The layers 4 and 3a are etched using this layer 5 as a mask and the surface of the layer 2 is partially exposed. After the pattern 5 is removed, a second gate insulating film 3b consisting of SiO2 is formed on the layer 4 and the exposed layer 2 at 500 deg.C or lower by a CVD method. Then, a second polycrystalline Si layer 6a and a high-melting point metal layer 6b are deposited on the film 3b to form a second gate electrode layer 6. A resist layer 7 is patterned on the layer 6 and the electrode layer 6 is patterned using this layer 7 as a mask to form a charge-transfer device having the layers 4 and 6.
Patent JP-S59211266-A (JP)
Title: Hetero junction bipolar transistor
Inventor: KURATA MAMORU
IPC: H01L21/331
Filed: 1983-05-17
Abstract: PURPOSE:To enable to perform a high speed switching operation while obtaining withstand voltage between an emitter and a base by setting to satisfy the specific unequality between the impurity density and the thickness of the first base layer. CONSTITUTION:Be is, for example, doped as an impurity on a collector layer 12 in a relatively high impurity density p type GaAs second base layer 132, which is epitaxially grown. The thickness of the second base layer 132 is 1,000Angstrom  or lower to perform a high speed switching operation. Then, p<-> type GaAs first base layer 131 of low impurity density and then n<+> type Ga1-xAlxAs emitter layer 14 of high impurity density are epitaxially grown. At this time the relation between the density NB and the thickness W of the fist base layer 131 is set to satisfy the unequality (1). Finally, the periphery is removed except the center of the emitter by etching, the surfaces of the second base layer 132 is exposed, thereby completing the electrodes 14, 15, 16, 17 of the collector, base and emitter.
Patent JP-H09271206-A (JP)
Title: Tractor
Inventor: MATSUDA KENJI
IPC: A01B63/10
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a tractor reduced in the number of parts of a drive lifting system and capable of lifting a working device with simple structure. SOLUTION: A double-acting type hydraulic cylinder C, whose stretching direction is set in back and forth, is provided at the rear position of a traveling car body 3 while setting its cylinder part 14 on the front side and setting its piston rod 16 on the rear side. The front end of this cylinder part 14 is connected to the upper face of a mission case 5 so as to be freely swung around a lateral axial center X, and a connection part 18 for a working device R connected to the traveling car body 3 so as to be freely moved up and down is formed at the rear end position of the piston rod 16.
Patent JP-H10276925-A (JP)
Title: Purifier
Inventor: ARAKAWA MASAYUKI
IPC: B01D29/62
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To improve cleaning efficiency of a hollow fiber filter, by equipping a cleaning promoting means to rub the inside face of a cylindrical hollow fiber filter which purifies fluid by passing from the inside to the outside and cleans the filter by passing opposite. SOLUTION: During operation of a circulation hot water bath, bath water in a bathtub 1 is purified by sucking the water through a suction port 2 and a water supply hose 3 by the action of a circulation pump 6 and passing the water from the inside to the outside through the hollow fiber filter 7a in a purifying tub 7. Highly viscous soil or biological membrane adhered on the inside of the hollow fiber filter 7a is rubbed off by a flow member 16 flowed by the flow of bath water. On the contrary in back wash operation, the bath water delivered from the circulation pump 6 is passed from a switch valve 9a through a back wash passage, a switch valve 9c from the outside of the hollow fiber filter 7a to the inside to peel off the soil, etc., adhered on the inside and discharged outside together with pumped water through a switch valve 9b and a drain passage 11.
Patent JP-H01256931-A (JP)
Title: Arrangement of electrode
Inventor: MUSHA TOSHIMITSU
IPC: A61B5/296
Filed: 1988-04-08
Abstract: PURPOSE:To precisely determine the position and vector component of the estimated equivalent dipole or brain waves by rotating the horizontal plane connecting the root of a nose and an occipital end and perpendicular to the median arrow-shaped face in the range not to cross eye sockets in a skull and cavity sections of ear holes and arranging multiple electrodes based on this rotary horizontal plane. CONSTITUTION:To concurrently measure the potentials of multiple electrodes 7 fitted on a head section 1, the horizontal plane 12 connecting the root of a nose 5 and an occipital end 6 and perpendicular to the median arrow-shaped face 11 is rotated in the range not to cross eye sockets 9 in a skull and cavity sections 2 of external auditory miatuses 10, multiple electrodes 7 are arranged based on the rotary horizontal plane 13. In this electrode arrangement method, the plane connecting the root of the nose 5 and the occipital end 6 is rotated in the range not to cross the cavity sections 2, and multiple electrodes 7 are arranged based on the international electrode arrangement method, thus the measurement of brain waves or the dipole proximity estimation of active portions with no effect by the cavity sections 2 can be performed.
Patent JP-S58203159-A (JP)
Inventor: AONO SHIGENORI
IPC: D06B5/18
Filed: 1982-05-24
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-S5421996-A (JP)
Title: Process for producing sodium carbonate
Inventor: KIKUCHI MITSUO
IPC: C01D7/07
Filed: 1977-07-21
Abstract: PURPOSE: To provide the subject process comprising the steps of: separately supplying a brine electrolyte of a diaphragm process and sodium bicarbonate to a reaction crystallizing vessel, causing a CO 2  gas to react with a mother liquid after the separation of crystallized Na 2 CO 3 H 2 O crystals, and circulating sodium bicarbonate thus produced to the reaction crystallizing vessel, thereby directly producing good crystals of Na 2 CO 3 H 2 O for dense ashes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07294474-A (JP)
Title: Humidity sensor
Inventor: KAWAGUCHI CHIHIRO
IPC: G01N27/12
Filed: 1994-04-25
Abstract: PURPOSE:To provide a humidity sensor by which characteristic dispersion and the degradation can be prevented and which can be downsized. CONSTITUTION:Conductive patterns 13 and 14 are arranged on a board 12, and a humidity sensing part 19 is installed on opposed parts 13a and 14a of these conductive patterns 13 and 14. The humidity sensing part 19 is constituted by carrying a humidity sensing material on a fibrous sheet.
Patent JP-S59211748-A (JP)
Title: Mixer of internal-combustion engine using lpg as fuel
Inventor: KAMEO KENICHIROU
IPC: F02M9/133
Filed: 1983-05-18
Abstract: PURPOSE:To reduce change of the air to fuel ratio by permitting a passage throttling mechanism, having a head part protruding at the upper stream of a venturi and a bevel type pressure sensitive platemating an LPG fuel nozzle at the end of the downstream of said venturi, to operate under the action of suction neg. pressure. CONSTITUTION:A passage throttling mechanism 7 is installed at a venturi part 2 furnished in the suction passage 1, wherein a throttle element 9 is vertical movably fitted on a shaft 8, installed at the center of the passage in the understream of venturi, and is energized by a spring toward the upper stream. Construction of this throttle element 9 is such that a large dia. head 12 is formed in the upper part of an intermediate neck part 11, that a bevel type pressure receiving part 13 with its size increasing downward is provided in the lower part, and that they are consolidated so as to constitute a pressure sensitive plate 14. In normal state, the head 12 protrudes at the upper stream of venturi while the pressure sensitive plate 14 mates with a nozzle 3 at the downstream of venturi. When the venturi neg. pressure has exceeded a certain specified level, the pressure receiving surface 14 of the pressure sensitive plate 14 pulls in the throttle element 9 against the action of said spring 10 to allow the head 12 to squeeze the venturi part. Thus the fuel fed through the nozzle 3 is increased.
Patent JP-S5612766-A (JP)
Title: Input protective device for complementary insulation gate field-effect transistor
Inventor: OOTANI TAKAYUKI
IPC: H01L27/02
Filed: 1979-07-11
Abstract: PURPOSE:To restrain a latch-up phenomenon by increasing the impurity density of the NPN transistor base region in the protective device of a complementary type MOS transistor and also by having a wider base width of an NPN transistor. CONSTITUTION:A resist is formed with a polycrystalline silicone film 11. In a p- type islandlike diffusing region 3a, a P-type diffusion density is heightened as compared with that in p-type islandlike region 9 which contains an N-channel transistor having an internal circuit (complementary transistor). Also, the diffusion depth of the P-type impurity is deepened. The P-type islandlike region 3a, having a higher impurity density and a deeper diffusion depth as compared with the interior circuit, is fabricated by an ion injection.
Patent JP-S58202809-A (JP)
Title: Depositing pipe having measuring device for rising height of slurry
Inventor: HORIUCHI SUMIO
IPC: G01F23/28
Filed: 1982-05-22
Abstract: PURPOSE:To measure the vertical position of deposited material in the water accurately and readily, by attaching ultrasonic wave density meters to the outer surface of the depositing pipe. CONSTITUTION:An ultrasonic wave density meter 4 is attached to brackets 2 and 3, which are provided at the outer surface of the lower end of a depositing pipe 1. An ultrasonic wave oscillator 5 and a receiver 6 are made to face at an interval of about 50-100mm., and attached to the right and left brackets 3 and 2. An ultrasonic wave density meter 12 comprising an ultrasonic wave oscillator 13 and a receiver 14, which has the same structure as that of the ultrasonic wave density meter 4, is attached to brackets 10 and 11 at the positions appropriately separated from the ultrasonic wave density meter 4 at the outer surface of the depositing pipe 1. Said ultrasonic wave oscillators 5 and 13 and the ultrasonic wave receivers 5 and 14 are connected to a channel control 19 by cords 15, 16, 17, and 18, and further connected to a recorder 21 through an amplifier 20.
Patent JP-S5611959-A (JP)
Title: Novel phthalocyanine compound, novel phthalocyanine pigment, and preparation of novel phthalocyanine compound
Inventor: OOSHIMA MASAHIRO
IPC: C09B47/16
Filed: 1979-07-11
Abstract: NEW MATERIAL:A phthalocyanine compound of formula I [M is Ge, Al, Ga, or In; R 1  is group of formula II (R 2  and R 3  are H, 1W18C alkyl, nitro, sulfone, or halogen); n is 1 or 2, when M is Al or Ga, n is 1].  
     EXAMPLE: Dixylenesulfonyl germanium phthalocyanine.  
     USE: Pigment for paint, printing ink, etc. It has excellent weatherability, heat resistance, and acid and alkali resistance.  
     PROCESS: The compound of formula I is prepared by reacting a halogenated metal phthalocyanine of formula III with an aromatic sulfonic acid of formula IV at 0W 90°C, pref. 30W60°C. The compound of formula III can be prepared by heating phthalodinitrile and a metal halide, and the compound of formula IV can be prepared by reacting xylene with sulfuric acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60231032-A (JP)
Title: Transmission gear
Inventor: SAKAKIBARA SHIROU
IPC: F16D43/22
Filed: 1984-04-27
Abstract: PURPOSE:To adjust the torque capacity of a transmission gear by means of both the rotating speed and transmitting torque by forming a direct-coupled clutch with a energizing means which energizes outward a friction engaging piece, a drive plate, a driven plate, a damper of an elastic body, and cam weights. CONSTITUTION:The direct-coupled clutch 10 of a transmission gear 1 consisting of a coupling 110, a clutch 130, and the direct-coupled clutch 10 is formed with an energizing means 158 which energizes outward a friction engaging piece, a drive plate 158B, a driven plate 158A, a damper 8 of an elastic body and cam weights 5A and 5B. Accordingly, the torque capacity can be determined by both tne effect of centrifugal force corresponding to the rotating speed of a turbine liner 115 and the force with which the cam surface 158 pushes up the cam weight 5B.
Patent JP-S5210505-A (JP)
Title: Coil for linear induction motor
Inventor: MIHIROGI KIYOSHI
IPC: H02K41/02
Filed: 1975-07-16
Abstract: PURPOSE: A suitable coil for linear induction motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10266065-A (JP)
Title: Measurement of weft count in fabric and device therefor
Inventor: UEDA MASAHIRO
IPC: G06M11/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring weft count in a fabric quickly and accurately by use of laser beams and an optical sensor. SOLUTION: Laser beams emitted by the laser 6 of an emitter 1 are throttled so as to be smaller than the diameter of each of wefts woven in a fabric 4 as the target to be measured and irradiated on the fabric 4, and the transmitted light Lt is received by the optical sensor 10 of a light receiver 2, and based on the frequency of the light thus received, the objective weft count woven in the fabric 4 is measured.
Patent JP-H06302922-A (JP)
Title: Printed wiring board
Inventor: OZAKI TOSHISUKE
IPC: H05K1/02
Filed: 1993-04-14
Abstract: PURPOSE:To reduce manufacturing cost, smooth almost the whole part of the outer circumference side surface of a printed wiring board after it is cut off, and facilitate cut-off warking of the printed wiring board when glass cloth material or the like is used. CONSTITUTION:Slits 4 are arranged at the part of a substratum board l which corresponds to the outer circumference of a printed wiring board 8, by using a router. Holes 9 continuos with the slits 4 are formed by using the router. Narrow continuos parts 5 are formed, via the holes 9, in two portions of the outer circumference of the printed wiring board 8.
Patent JP-S63252263-A (JP)
Title: Signal measurement
Inventor: HIRATA TAKAYOSHI
IPC: G01R19/00
Filed: 1987-04-09
Abstract: PURPOSE:To achieve a measurement of power of a signal intermittently transmitted from a transmitting section effectively without being accompanied by noise, by receiving the intermittently transmitted signal to accumulate differences of integrated values between first and second sections of a squared of a waveform thereof. CONSTITUTION:A pulse (a) with a cycle 2T generated by a pulse generator 1 is passed through a band pass filter 2 and outputted from a speaker 3 as acoustic signal. On the other hand, in a receiving sector, the pulse is converted into an electrical signal with a microphone 4 and a proper amplitude is applied to an attenuator 6 through a band pass filter 5 to determine the square of a waveform with a square device 7. Then, the squared value is applied to a differential accumulator 8 to accumulate differences of integrated values between first and second sections. When the last pulse is generated from the pulse generator 1 and the final differential accumulation ends, the results are displayed at an output section 9.
Patent JP-S63252089-A (JP)
Title: Data transmission system to terminal equipment in small sized electronic exchange
Inventor: SANO YOSHIICHI
IPC: H04Q3/545
Filed: 1987-04-09
Abstract: PURPOSE:To connect inexpensively a high function terminal equipment to a small sized electronic exchange by connecting the small sized electronic exchange and the terminal equipment through a data line and using the data line so as to send the data to the terminal equipment. CONSTITUTION:A control circuit 6 of the small sized electronic exchange 1 discriminates idel/busy/holding trunk lines 2-1-2-n by the data transmission/ reception with a trunk line interface circuit 3 and stores the data in a RAM 11. Then a CPU 9 sends the data to a data line 14 via an interface circuit 7. On the other hand, a control section 19 of a high function terminal equipment 13 receives each signal sent through the data line 14, then any of LEDs 20-1-20-n corresponding to the busy and hokding trunk line is lighted or blinked. Moreover, a loudspeaker function 21 is activated through the data line 14.
Patent JP-H05308098-A (JP)
Title: Wafer positioning device
Inventor: OSAWA SATORU
IPC: B65G49/07
Filed: 1991-03-26
Abstract: PURPOSE:To upgrade the throughput by installing an arithmetic section for calculating both the quantity of rotation of the rotary section so as to adjust the direction of a wafer and the position in which the wafer is held or released so as to adjust the wafer position, and by controlling the operation of the rotary section and conveying arm on the basis of the result of the calculation. CONSTITUTION:A wafer W is transferred to a turn table 1, and, for example, by turning the turn table 1 the central position and direction of wafer W are detected by a position detecting section 5 via an optical sensor 4. Based on this detecting result, an arithmetic section 6 calculates the quantity of rotation thetaa of the turn table 1 and stretchout direction thetab and distance R2 of the conveying arm 21. The value thetaa is output to a drive section 7, while thetab and R2 are output to a control section 8. As a result, the turn table 1 turns by an angle of thetaa, and the conveying arm 2 controls the position in which the wafer is held based on the thetab and R2 to hold the wafer. After that, the conveying arm is so controlled to be held in a preset direction and position, and releases the wafer from holding.
Patent JP-H05132890-A (JP)
Title: Roll preparation and roll
Inventor: YARI BAHAPESORA
IPC: C21D9/38
Filed: 1992-03-12
Abstract: PURPOSE: To manufacture a roll usable at high temperature which is excellent in glazing of paper, wear resistance, rigidity and toughness, and suitable for paper machine and the like by hardening and tempering the surface layer of a cast-iron roll mantle. CONSTITUTION: This roll 10 is manufactured by hardening and tempering the surface layer 12 of the cast iron roll mantle 11 to be deformed into spherical graphite cast iron of >=60% perlite to form a temper-martensitic structure on the surface layer 12 of the roll mantle 11, and finish-machining the roll mantle 11 by a conventional method.
Patent JP-S61246759-A (JP)
Title: Electrostatic charge image developing toner
Inventor: FUKUMOTO HIROSHI
IPC: G03G9/08
Filed: 1985-04-25
Abstract: PURPOSE:To stabilize triboelectrification amt. between toner particles themselves and between the toner and a toner bearing body and to render a distribution of triboelectrification amt. uniform by incorporating a binder resin, a colorant, and a chelate compd. of a specified aminocarboxylic acid in a toner. CONSTITUTION:In chelate compd. of an aminocarboxylic acid is represented by the formula shown on the right in which R1, R2, R4, R5 are each H, halogen nitro, amino, 1-16C alkyl, or sulfamoyl, R1 and R2, R4 and R5 may form a ring; R3, R6 are each H, 1-9C alkyl, benzyl, or phenol; and M is a divalent metal atom, such as Ni, Co, Zn, or Cu. This compd. is mixed with a binder resin, and a colorant, and this fine toner powder is mixed with an iron powder carrier, and it is used for developing an electrophotographic latent image, thus permitting the obtained toner to be uniform in a distribution of triboelec trification amt. and a latent image to be stably developed.
Patent JP-S58204983-A (JP)
Title: Device for generating alternative energy in use of gravity force
Inventor: HOSOKAWA KOUJI
IPC: F03G7/10
Filed: 1982-05-24
Abstract: PURPOSE:To make it possible to generate alternative energy in use of gravity force, by continuously changing the length of moment arm of a mass point so that rotational moment obtained in accordance with the length of the moment arm is applied to revolutional body for rotating the latter. CONSTITUTION:Weights 2 are slidably fitted onto slide rods 1' of a rotary shaft 1 with their positions being held symetrically with the slide rods 1' which extend through the center axis O of rotation, and are arranged on railways independently from each other. Further, the center of the rotary shaft 1 is aligned with that of a rotary railway body 4. In order to break the condition of balancing, the rotary railway body 1 is gradually moved by a control device 9 for retaining the weights 2 in positions on the rotary railways, and therefore, rotational moments are generated, thereby, it is said that an alternative energy is generated.
Patent JP-H0640256-A (JP)
Title: Automotive body structure
Inventor: KAGEYAMA YOKO
IPC: B62D25/20
Filed: 1992-03-11
Abstract: PURPOSE:To improve the strength of a side door against side impact by forming an inward recessed step part on the lower side of the outer face of a side sill, and forming a protruding step part to be fitted into the recessed step part, on the inner face of the side door. CONSTITUTION:The outer face 1a of a side sill 1 is provided with a recessed part 2 at the lower part than the center in the vertical width direction. The inner face 3a of a side door 3 is provided with a protruding part 4 in a place opposed to the recessed part 2. When a side door 3 receives large impact from the side part, the inner face 3a of the side door 3 comes in contact with the outer face 1a of the side sill 1 so as to transmit impact load to the side sill 1. At this time, the step part 4a of the protruding part 4 of the side door 3 is engaged with the step part 2a of the recessed part 2 of the side sill 1, so that the side door 3 is prevented from coming off the side sill 1 and getting into the interior.
Patent JP-S6138876-A (JP)
Inventor: JIERI RICHIYAADO MEREDEISU
IPC: B25G1/10
Filed: 1984-05-02
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-S5212761-A (JP)
Title: Method of treating waste water
Inventor: NIWA CHIAKI
IPC: C12N1/00
Filed: 1975-07-18
Abstract: PURPOSE: To provide a method for effective removal from waste water of its BOD, nitrogen and phosphorus contents, comprising a reasonable combination of activated sludge process biological nitration process, denitrifiration process, and chemical phosphorus content removal process. 
     COPYRIGHT: (C)1977,JPO&Japio