baber/WOPTO huggingface dataset:
Patent JP-H01289325-A (JP)
Title: Selective calling system and selective inter-call receiver
Inventor: SHIMURA KAZUHIRO
IPC: H04B7/26
Filed: 1988-05-17
Abstract: PURPOSE:To improve the data transmission efficiency by using a switching code switching a character system code into a numeric system code to part of the character system code and sending a routine phrase abbreviation code coded by the numeric system code together with the switching code when the routine phrase abbreviation code is sent from a ratio base station. CONSTITUTION:A data inputted to a radio base station 4 is given to a collation circuit 6 via an input/output circuit 5 and when a call number is registered in a subscriber receiver memory 7, a message is sent to the caller side via the input/output circuit 5. The message data inputted via the input/output circuit 5 is given to a detection circuit 8 detecting whether or not the data is an abbreviation code and a signal processing circuit 9. When the signal processing circuit 9 recognizes the sent data to be a routine phrase abbreviation code by the input form a pushphone or the like, the circuit 9 encodes the code by the code of 4-unit system, gives the result to a transmitter 10 thereby sending the data of the 4-unit system code from an antenna 11 as a radio signal. Thus, the data transmission time is reduced and the data transmission efficiency is improved.
Patent JP-H0417366-A (JP)
Title: Static ram
Inventor: SHINGU MASATAKA
IPC: H01L21/8244
Filed: 1990-05-11
Abstract: PURPOSE:To provide a static RAM having high-resistance load elements with well-controlled values by using the same conducting layer to form power and ground lines for connection with memory cells, and using a high-resistance layer to form high-resistance load elements of the memory cells. CONSTITUTION:A third polysilicon layer is patterned to form a ground line 31 and a power line 32. Thick field oxide 2 is selectively deposited on the main surface of a p-type silicon substrate 1, and a source region 17 is formed in an area surrounded by the field oxide 2. The ground line 31 is connected between the source region 17 and ground potential VSS through a contact hole 25 opened in a gate oxide film 40 and inner insulating layers 41 and 42. High- resistance layers R1 and R2, composed of a thin second polysilicon layer on the inner insulating layer 41, are connected to the power line 32 through a contact hole 26 formed in the inner insulating layer 42.
Patent JP-H06328757-A (JP)
Title: Thermal printer
Inventor: KAMIKUBOTA MASAFUMI
IPC: B41J2/325
Filed: 1993-05-21
Abstract: PURPOSE:To shorten the printing time by restraining welding of ink and roughening of a surface from occurring by a method wherein by varying printing time per one line of a color according to a coloring material to be used, coloring thermal energy optimum for the color is developed. CONSTITUTION:An image signal fetched from an image input part 11 such as a TV camera or the like is converted from an analog signal to a digital signal with an A/D converter 12, and written in frame memories 14y, 14m, 14c provided to each color. A pixel signal of each pixel read out from those frame memories is sent to an image signal processing part 15, tone corrected therein, and sent to table memories 16y, 16m, 16c per each color. Those table memories preliminarily store gradation control data, convert the image signal of each pixel to a driving time data which drives each heating element of a thermal head, and store that in a line buffer memory 17. A driving time data of one line content read out therefrom, is sent out to a gate 20 per each one line.
Patent JP-S6014071-A (JP)
Inventor: WATABE MAKOTO
IPC: F25D11/00
Filed: 1983-07-04
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-S5551148-A (JP)
Title: Timing belt
Inventor: UEHARA KUNIO
IPC: B65G15/42
Filed: 1978-10-02
Abstract: PURPOSE: To decrease some vibrations or noises generated during an operation of a timing belt by making the teeth of the timing belt to slant teeth and by winding the belt around the slant-teeth sprocket.  
     CONSTITUTION: Transmitting of the movement is performed by engaging the timing belt fulfilling a relation of θ o ≥tan -1 (P/b), where, an inclination of teeth lines of the timing belt is θ o , a width of the timing belt is b, a right angle with respect to the axis of the pitch of the timing belt is P, with a sprocket having the same inclination angle. Thereby, the engagement points start to engage at more than one point, some contiunous engaement points are moved and then wound onto the sprocket to form a spiral shape. Thus, no striking engagement is made to eliminate some vibrations or noises. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5914473-A (JP)
Title: Elastic grinding-polishing wheel
Inventor: GAMA YOSHIHIRO
IPC: B24D13/14
Filed: 1982-07-10
Abstract: PURPOSE:To prevent slip and loading and facilitate heat emission by providing concentrically alternatively deep and shallow grooves in the lower grind grain layer of a grinding-polishing wheel to improve the contact area, elasiticity and grinding-polishing ratio per unit time of this grinding wheel. CONSTITUTION:When a grinding-polishing wheel 2 is inclined 15-25 deg. to the surface A-A to be ground and polished for grinding-polishing operation, a projection a of a shallow groove 4a in the outer peripheral portion formed on the lower grind grain layer 4 and a projection b of a deep groove 4b bear against said surface A-A simultaneously so that the contact area and grinding amount per unit time of the grinding wheel are enlarged, the efficiency of grinding and polishing and elasticity are improved, the phenomenon of inclusion of the grinding wheel into said surface A-A is eliminated, beautiful finished surface is obtained for a short time without eccentric wear and the slip phenomenon is eliminated during the grinding-polishing operation. The grinding-polishing layer is emitted through these shallow and deep grooves 4a, 4b outward by centrifugal force so that loading does not occur and heat emission is promoted.
Patent JP-2000310341-A (JP)
Title: Sealing device
Inventor: YASUTSUE KAORU
IPC: F16J15/3244
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device excellent in assembly workability and convenience. SOLUTION: This sealing device has a screw projection 22b formed to exhibit pumping function from an atmosphere side A to an object to be sealed side O by the screw projection 22b with relative rotation of the shaft 60 to the U direction since a seal lip 22 is bent to the arrow T direction when inserting a shaft 60 to the same direction followed by close contact of a screw projection 22b provided side surface to a surface of the shaft 60. A screw projection 22a is formed to exhibit pumping function from the atmosphere side A to the object to be sealed side O by the screw projection 22a with relative rotation of the shaft 60 to the U direction since the seal lip 22 is bent to the arrow S direction when inserting the shaft 60 to the same direction followed by close contact of the screw projection 22a provided side surface to the surface of the shaft 60.
Patent JP-H09304326-A (JP)
Title: Corrosion speed measuring method and its device
Inventor: SASAKI TOSHIHIKO
IPC: G01N17/02
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To measure corrosion speed highly precisely by measuring respective partial voltage values of constant currents among three electrodes, including a sample electrode and finding a partial voltage resistance value of the sample electrode based on an operation result excluding partial voltage value factors of solution resistance among the respective partial voltage values and a constant current value. SOLUTION: An AC constant current (i) is made to flow between a sample electrode 27 and a counter electrode 29 by an AC circuit 47. A voltometer 41 measures a sample- side partial voltage value Va between a collation electrode 28 and the sample electrode 27 and a voltometer 42 measures a fourth electrode side partial voltage value Vb between the collation electrode 28 and the fourth electrode 30. A ratio station 43 automatically sets a ratio α of solution resistance of the sample electrode side and the forth electrode side respectively based on the partial voltage values Va , Vb , and the partial pressure value Vb is multiplied by the ratio α so that the factor of the solution resistance partial voltage value is excluded.  Secondly, a subtractor 44 subtracts the partial voltage value Vb ×2 from the partial voltage value Va and a divider 45 divides Va -αVb by the AC constant current (i) fed from the constant current circuit 27, so that a partial electrode resistance γ1 is found. With this constitution, highly precise corrosion speed can be measured.
Patent JP-S5748575-A (JP)
Title: Reducing device of tape width in tape wind-round machine
Inventor: HIRONAKA KAZUMITSU
IPC: B65H81/00
Filed: 1980-08-29
Abstract: PURPOSE: To simplify and expedite the reduction process of tape width in a tape wind-round machine to wind a tape round a rod body with sharp bending by changing the concentric-circle-shaped rotational movement of a push- up ring into a  vertical motion for simplifying the operation of a press mechanism.  
     CONSTITUTION: A push-up ring 60 kept on the circumference of a rotation ring 3 is supported on a stator ring 9 via levers 61 at four points around. The ring 60 is equipped with support parts 64, and connected to a reciprocation type pneumatic cylinder 65. The cylinder 65 is connected to the ring 9 on its one end, and the circumferential movement of the ring 60 given by the cylinder 65 is made into a circular motion by the work of levers 61 round pins 63. Consequently, the movement by the cylinder 65 is converted by the ring 60 into a vertical motion, which is transmitted to a lever 67 and a press device 69 via roller 66 for making the press work for tape. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5245245-A (JP)
Title: Oscillation circuit
Inventor: YAMASHIRO OSAMU
IPC: H03B5/36
Filed: 1975-10-08
Abstract: PURPOSE:To obtain an oscillation circuit which would oscillate even if the entrance voltage value is uneven and also whose power consumption is small.
Patent JP-S61957-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HAYASHI KIYOTSUGU
IPC: G11B15/665
Filed: 1984-06-13
Abstract: PURPOSE:To obtain a magnetic recording and reproducing device where stable reproduced pictures are attained even when the tape running direction is inverted, by providing a tape guide member whose contacting angle to a magnetic tape is changed in accordance with the running direction of a magnetic tape. CONSTITUTION:A force tf which a guide post 5 receives from the tape in case of forward tape running is sufficiently larger than a force tr which the guide post 5 receives from the tape in case of reverse tape running. A tape pressing force P', which is geneated by a spring force P of a guide post spring 21, in the tape center position of the guide post 5 is set to satisfy tf>P'>tr. In this magnetic recording and reproducing device, the guide post 5 is brought into contact with the tape 11 in parallel with the tape running plane in case of forward tape running, and the guide post 5 is brought into cobtact with the tape 11 at an angle to the tape running plane in case of reverse tape running because the tape pressing force of the guide post 5 is larger than the tape tension. Thus, stable reproduced pictures are obtained even when the tape is run in the reverse direction.
Patent JP-H05131125-A (JP)
Title: Hollow fiber for dialysis and ultrafiltration or hydrophilic synthetic film in flat form and method for production thereof
Inventor: HAINTSUUDEIITAA SHIYURUUMA
IPC: B01D71/68
Filed: 1992-04-16
Abstract: PURPOSE: To obtain a synthetic membrane having biocompatibility for dialysis and/or ultrafiltration by making a mixture of polysulfone and sulfonated polysulfone into a form of hollow fiber or flat membrane. CONSTITUTION: A mixture of polysulfone and sulfonated polysulfone is made into the form of a hollow fiber or flat membrane. The mixture contains 65-95 wt.% sulfonated polysulfone, possibly as a salt of sulfonic asid, and 35-5 wt.% unsulfonated polysulfone. The synthetic hydrophilic membrane is used for dialysis and/or ultrafiltration and has steam sterilizability and biocompatibility. And the membrane has a comparably high screening coefficient for a substance having about <=20,000 daltons molecular weight and has a lower screening coefficient as possible for a substance having about >50,000 daltons molecular weight.
Patent JP-S62278229-A (JP)
Title: Heat treatment of rail
Inventor: FUKUDA KEIJI
IPC: C21D9/04
Filed: 1986-05-28
Abstract: PURPOSE:To make the strength of the surface layer of the head of a rail uniform by immersing the rail made of a steel having a composition by which a pearlite structure is stably obtd. in a molten salt bath with the head downward to carry out heat treatment. CONSTITUTION:A rail is formed by hot rolling a steel having a composition by which a pearlite structure is stably obtd. While the temp. of the head of the rail is above the austenite range, the rail is immersed in a molten salt bath flowing by stirring with the head downward to carry out heat treatment. After pearlitic transformation is finished, the rail is taken out of the bath and cleaned with jetted air and sprayed water. By the heat treatment, a nearly uniform rail having stable quality and a relatively high hardness level can be manufactured.
Patent JP-S611326-A (JP)
Inventor: NAKAYAMA KIYOSHI
IPC: A01G1/00
Filed: 1984-06-13
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-S5346926-A (JP)
Title: Preparation of 6-methyl-2,3,4-trimethoxyphenol
Inventor: KIJIMA SHIZUMASA
IPC: C07C67/00
Filed: 1976-10-12
Abstract: PURPOSE: To prepare the title compound easily in high yield and in a short time by the reductive methylation of 2,3,4-trimethoxyphenol which is obtained by the reaction of 2,3,4-trimethoxybenzaldehyde and peracid under acidic conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5745701-A (JP)
Title: Airtight construction of waveguide
Inventor: IINO HARUMI
IPC: H01J23/36
Filed: 1980-09-02
Abstract: PURPOSE:To increase the dielectric strength and to reduce the cost remarkably, by fitting an O-ring at both ends of a ceramic plate, abutting the O-ring pressed to the ceramic plate and making vacuum in a waveguide. CONSTITUTION:The upper and lower ends of a ceramic plate 7 is fixed with a flange 10, an O-ring 11 is put closely together between the ceramic plate 7 and the flange 10, and the three components are made to airtightness by bringing into contact with them with points A, B, C. Since the O-ring can freely be deformed with a pressure externally, e.g. a shim 12, the airtightness can be made easily. Since no silver soldering is made for the airtight construction, the permissible power for microwave can be increased. Even if the ceramic plate 7 is destroyed, the airtight construction can easily be restored by replacing the ceramic plate 7 and the O-ring 11 only.
Patent JP-H0356493-A (JP)
Title: Preparation of silicone ester
Inventor: ANSONII RIIBAISU
IPC: C07F7/18
Filed: 1990-05-14
Abstract: PURPOSE: To obtain the title compd. useful as a crosslinking agent in the production of a sililating component and a moisture curable silicone sealant by bringing an allyl ester into contact with a silicon hydride in the presence of a group VIII metal catalyst in a specific molar ratio.  
     CONSTITUTION: In the presence of a group V III metal catalyst [pref. RhCl 3 , ClRh(PPh 3 ) 3 , H 2 PtCl 6  or the like], an allyl ester (pref. allyl methacrylate, vinyl acetate or allyl acrylate) and a silicon hydride [pref. bis(dimethylamino) methylsilane, bis(dimethylsilyl)benzene, bis(dimethylsilyl)phenyl ether chlorodimethylsilane, dichlorosilane, diethylsilane or the like] are brought to a contact state in a molar ratio less than 1:1 to obtain the objective silicon ester. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5912931-A (JP)
Title: Manufacture of polymaleimide
Inventor: KANAYAMA KAORU
IPC: C08G12/08
Filed: 1982-07-13
Abstract: PURPOSE:To obtain a polymaleimide soluble to conventional solvents, with excellent curability, suitable as a resin for prpreg, by the reaction of an aromatic amine with an aromatic dialdehyde to prepare a polyamine, followed by reaction of maleic anhydride with the polyamine. CONSTITUTION:A polyamine is first prepared by the reaction between (A) 1mol of an aromatic dialdehyde and (B) 2-60mol of an aromatic amine of formula I (X is H, halogen, 1-4C alkyl, or alkoxy). The resulting polyamine is then subjected to reaction by adding to it (C) maleic anhydride to derive a polyamide acid, which is then dehydrated into a ring structure, thus obtaining the objective polymaleimide of, pref. formula II.
Patent JP-S5549047-A (JP)
Title: Fm receiver
Inventor: KAYANO YASUAKI
IPC: H04B1/16
Filed: 1978-10-04
Abstract: PURPOSE:To eliminate disturbance due to a multipulse by holding the input value of a voltage control oscillation circuit of a PLL circuit at the value right before a signal level of an intermediate frequency decreases below a fixed value. CONSTITUTION:An intermediate frequency is received by being inputted to PLL circuits 5, 6, and 7 and the signal level of the intermediate frequency is detected 3; when the detected signal level is below a fixed value, circuits 13 and 14 are provided which hold the input value of voltage control oscillator 7 of PLL circuits at a value right before the signal level decreases below the fixed value. As a result, influence due to disturbance of a multipulse can be avoided.
Patent JP-S61281186-A (JP)
Title: Snow melting material for preventing scattering
Inventor: SATO YOSHIAKI
IPC: C05D3/02
Filed: 1985-06-06
Abstract: PURPOSE:A snow melting material for preventing scattering, which will neither scatter nor disappear uselessly during application, and not settle in snow, pro duced at low cost, having a specific particle size constitution, obtained by adding black pigment and a binder solution to raw material powder having a specific particle size constitution, granulating the blend and drying it. CONSTITUTION:Raw material powder having a particle size constitution con sisting approximately of 30wt% particles with <15mm particle size, 10wt% particles with 0.15-0.35mm particle size, 40wt% particles with 0.35-0.84mm particle size, and 20wt% particles with >=0.84mm particle size is blended with black pigment and a binder solution, granulated, and dried, to give the aimed snow melting agent having particle size constitution consisting approximately of 0.6wt% particles with <0.15mm particle size, 20.6wt% particles with 0.15-0.35mm particle size, 47.1wt% particles with 0.35-0.84mm particle size, 11.0wt% particles with 0.84-1.19mm particle size and 20.7wt% particles with >=1.19mm particle size.
Patent JP-H07300769-A (JP)
Title: Aseptic fiber utilizing pyroligneous acid
Inventor: SOGABE TOSHINORI
IPC: D06M13/02
Filed: 1994-04-22
Abstract: PURPOSE:To obtain fibers by making pyroligneous acid adsorbed thereon and drying the resultant fibers for the purpose of providing the fibers with strong germicidal and deodorizing activities possessed by the pyroligneous acid. CONSTITUTION:The fibers are obtained by repetitively carrying out a step for immersing fibers 2 in pyroligneous acid 1, making the pyroligneous acid adsorbed thereon and then drying the immersed fibers. Thereby, a larger amount of the pyroligneous acid 1 is adsorbed on the fibers 2.
Patent JP-2000311302-A (JP)
Title: Disk storage device and data reproducing device to be applied to the same device
Inventor: SHIMOMURA KAZUTO
IPC: G11B5/39
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To realize the making of a track density higher as a result without making track widths of a read head especially narrow and small by realizing a crosstalk compensating function suppressing the crosstalk due to data recorded in adjacent tracks with a practical constitution. SOLUTION: This disk storage device uses an MR head having a dual strip construction and also uses a read head 1 having a first MR element film 10A and a second MR element film 10B whose track widths are different, Moreover, a crosstalk compensating part 54 outputting a reproduced signal DS3 in which crosstalk amounts from adjacent tracks are suppressed, based on the error of crosstalk amounts which are to be included in respective reproduced signals from the MR element films 10A, 10B is provided in a data channel 5.
Patent JP-2000313021-A (JP)
Title: Compression molded member
Inventor: HONMA KATSUO
IPC: B29K103/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a compression molded member capable of reutilizing hard urethane foam and having lightweight properties, high strength and excellent water resistance. SOLUTION: A binder prepared by mixing 10-40 pts.wt. of an aq. emulsion type diphenylmethanediisocyanate and water in an isocyanate wt. ratio of 1/1-3/1 is mixed and dispersed in 100 pts.wt. of a powder with a particle size of 1,000 μm or less obtained by finely dividing hard urethane foam and the resulting mixture is subjected to compression molding under heating. A compression molded member light in wt., high in bending strength, excellent in water resistance and improved in its surface smoothness by the fine pulverization of hard urethane foam is obtained while workability is enhanced by the curing reaction of the dispersed mixture of the fine powder and the binder under heating.
Patent JP-H11306925-A (JP)
Title: Combination switch device for vehicle using light signal means
Inventor: IZUMI MASAHITO
IPC: H01H25/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a combination switch device for vehicles in which poor switch contacting is prevented, heat emission due to large current is eliminated, the assembling of wiring, etc., is simplified, and a light signal means of good operating feeling is used. SOLUTION: A first cassette is installed on one side of the body and a second cassette is installed on the other side. The two cassettes are equipped with light switch parts 6 which are mounted on a first lever mechanism part 4. Each light switch part 6 is to shut the photo-guide path consisting of sliders 65, 66, 67 interlocking with the operation of the first lever mechanism part 4, a group of light emitting element 68a on a light transmitting/receiving board 68, light guide parts 61 and 62, and a group of light receiving elements 68b on the mentioned board 68 and includes a transmission control board 69 to process the signals given from the group of light receiving elements 68b.
Patent JP-S5349119-A (JP)
Title: Continuous treatment of spun filaments using drum and device therefor
Inventor: ASOU TADASHI
IPC: D01F11/02
Filed: 1976-10-13
Abstract: PURPOSE: Pairs of yarns are threaded between the scouring drum and each feed roll in many turns for scouring, in which a bar approximately parallel to the axis of the drum is put between the yarns in each pair to effect more efficient scouring without any trouble such as contact between yarns. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04324894-A (JP)
Title: Musical performance data compression device and replay device
Inventor: KAWACHI KIYOSHI
IPC: G10H1/00
Filed: 1991-04-25
Abstract: PURPOSE:To compress musical performance data so that musical performance data may not increase even in the case of a tune with many macrons. CONSTITUTION:The sixteenth note of a tune (A) with 3-channel melody is taken as a minimum note, and musical performance data (B), which are prepared by arranging the high sound data (figure of more than one) of sound which continues for the above note time, and control data (0) which shows that the continued sound continues for the above note time further as one set of three channels by the unit of the above note, are compressed. Where the data of all respective sets of channels are control data, the continued sets are arranged at the end of the data memory region of the set of the sound (namely, continued sound) immediately before the first set Mere the sound at all the channels continues (C).