baber/WOPTO huggingface dataset:
Patent JP-S6313529-A (JP)
Title: Transmitter-receiver for radio telephony
Inventor: MATSUSHITA HISAHIRO
IPC: H04B7/26
Filed: 1986-07-04
Abstract: PURPOSE:To reduce the number of components by using each high frequency circuit conventionally provided to each transmission/reception unit in common as one common circuit. CONSTITUTION:A received signal from each radio telephone set inputted from a reception antenna 22 is converted into a lower frequency than a radio frequency by an input frequency conversion circuit 27 and inputted to a MODEM unit 25. The received signal converted into a low frequency and inputted to the MODEM unit 25 is demodulated into a voice band signal by a demodulation circuit 30 and the result is sent to a telephone exchange 24. The voice band signal outputted from the telephone exchange 24 is supplied to the MODEM unit 25, where it is modulated to a transmission signal by a modulation circuit 31. Then the transmission signal sent from the unit 25 is converted into a radio frequency by an output frequency conversion circuit 33, automatically controlled to a specified power by a power control circuit and sent from a transmission antenna 21. Thus, no high frequency circuit is required to be assembled in each MODEM unit 25.
Patent JP-S5781065-A (JP)
Title: Disarranged winding detector in wire taking-up apparatus
Inventor: SUEMATSU KAZUYOSHI
IPC: B65H63/04
Filed: 1980-11-07
Abstract: PURPOSE: To enable multilayer parallel arrangement close winding having a high accuracy and certainly detect disarranged winding by detecting only divergence of a swing rod in the case when disarranged winding is generated without detecting the divergence of the swing rod which is generated only in a short time.  
     CONSTITUTION: In a disarranged winding detecting apparatus 2, a swing rod 10 is arranged horizontally swingably by a shaft 11 on the upper surface position of the base board 9 supported shiftably in parallel to the revoltion center shaft of a bobbin supporting device 1 by the guiding rod 8 bridged over a base board 7. A pair of guiding rods 13 which guide a wire material 12 is fixed at the top edge of the swing rod 10, and the core of a differential transformer 14 is connected at the rear end part, and swing of the swing rod 10 is detected by the differential transformer 14. In detection, generation of disarranged winding is judged when divergence of the swing rod 10 which exceeds the set time is formed, and divergence within the set time is disregarded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11354866-A (JP)
Title: Optical transmitter
Inventor: NAKATSUGAWA MAKOTO
IPC: H04B10/564
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter in which the quenching ratio of light output is optimized and a light output power is stabilized. SOLUTION: In this bias current-setting circuit, a mark rate detection circuit 2, a photodiode(PD) 6, a current/voltage conversion circuit 3, and an APC circuit 4 automatically controls a bias current Ib of an LD 7 to an optimum bias current Ith of the LD 7. A data signal S1 is converted into a pulse current Ia with a specific amplitude by a laser diode drive circuit 1. A constant-voltage circuit 8 supplies a constant power supply voltage Vee to a laser diode drive circuit 1 and realizes stabilization of a current amplitude Ia of the data signal S1 and stabilizes a light output Po from the LD 7, the quenching ratio of the light output Po, and the pulse current Ia.
Patent JP-S5858754-A (JP)
Title: Semiconductor integrated circuit in which analog circuit and digital circuit mix
Inventor: FUJII FUMIAKI
IPC: H01L27/06
Filed: 1981-10-05
Abstract: PURPOSE:To prevent the leakage of digital noises to the analog circuit through a substrate by forming the analog circuit by a MOSFET and operating the analog circuit between power supplies +V and -V and the digital circuit between the power supply +V and ground. CONSTITUTION:When the power supply -V(-5 volt) is applied to the P type semiconductor substrate 10 and the power supply +V(+5 volt) is applied to P<+> source electrodes S1, S3 with N wells, the analog circuit 11 is operated between voltage +V(+5 volt) and -V(-5 volt), and the digital circuit 12 is operated between voltage +V(+5 volt) and the GND(0 volt). Accordingly, the substrate 10 is not affected because the potential of the substrate 10 is at -V(-5 volt) and the circuit 12 uses voltage between 0 volt and voltage +V(5 volt). That is,  noises do not leak to the circuit 11 through the substrate 10. In a C-MOS according to an N well system, the power supplies of the circuit 11 and the circuit 12  are isolated, and the go-round of digital noises to the circuit 11 section can be prevented.
Patent JP-H0457768-A (JP)
Title: Food packaging bag
Inventor: NONOGUCHI NAOHIDE
IPC: B65D81/34
Filed: 1990-06-15
Abstract: PURPOSE:To prevent food from becoming excessively dry and vapor from condensing within a bag when the food enclosed within the bag is heated in an electronic oven by laminating the inner surface of one side of a packaging bag consisting of a gas-impermeable sheet with an aqueous sheet having a specific unit weight, gas permeability and water resistance. CONSTITUTION:A packaging bag consisting of a gas-impermeable sheet has the inner surface of at least one side thereof laminated with a hydrophobic nonwoven fabric sheet having a unit weight of at most 50g/m<2>, a gas permeability of at least 10cc/cm<2>.sec and a water resistance of at least 100mm. A series of consecutive bags having a perforation for facilitating tearing between each bag are rolled on a roller, preferably received in a case or bag-like container to permit the bag to be fed therethrough in a reoccurring sequence. The bag can be easily taken out one by one at each usage. A juicy food is first placed into a container such as dish and then enclosed within the bag or dry food is placed directly into the bag and, when such a bag is heated in an electronic oven, the water vapor being produced is prevented from condensing and, consequently, the food is prevented from becoming watery to permit the food of a fine flavor to be obtained.
Patent JP-H0912355-A (JP)
Title: Semiconducting porcelain and its production
Inventor: ABE YOSHIAKI
IPC: H01L31/0264
Filed: 1995-06-23
Abstract: PURPOSE: To improve the inrush breakdown voltage characteristics by controlling the resistance between the surface part and the center part of a semiconducting porcelain to be higher than the resistance of the surface part or than that of the center part of the semiconducting porcelain. CONSTITUTION: BaCO3 , SrCO3 , Pb3 O4 , CaCO3 , TiO2 , Er2 O3 , MnCO3 and SiO2 are mixed in a specified molar ratio and calcined to obtain a calcined powder. After the calcined powder is pulverized, a binder is added and the mixture is granulated. The obtd. granulated powder is compacted to obtain a compacted body. The compacted body is fired. In the firing process after the firing temp. reaches the max., the compacted body is maintained between 1,100 deg.C and 1,200 deg.C for 0.4 to 10 hours, and then is gradually cooled at <1.0 deg.C/min cooling rate to obtain a semiconducting porcelain. The resistance between the surface part and the center part of the obtd. porcelain is higher by 15-68% than the resistance of the surface part or the center part.
Patent JP-S6136863-A (JP)
Title: Document producer
Inventor: OGAWA SHUNICHI
IPC: H05K5/03
Filed: 1984-07-28
Abstract: PURPOSE:To ensure an easy-to-see display with a document producer like an electronic typewriter that can incorporate a line display, etc., by adding a cover for line display which can be opened and closed. CONSTITUTION:The line display 2 of an electronic typewriter contains an LED display including a display area equivalent to two lines that can display a text. A cover 4 for display 2 which can be opened and closed is attached to a housing 5 at the front of the LED display. The support shafts 10 are fixed to both side faces of the cover 4. While holes 12 are formed to the wall faces at both sides of a line display recess part 11 of the housing 5. The shafts 10 can turn freely and the cover 4 can be opened and closed freely. Furthermore the foot parts 15 containing plane parts 13 and 14 are formed at both sides of the cover 4. Then a mold spring 16 formed to the housing 5 and pressed to the outer surface of a swelled part 15 of the cover 4 when the cover 4 is attached to the housing.
Patent JP-S5859594-A (JP)
Inventor: KANEKO AKINARI
IPC: H05B33/12
Filed: 1981-10-03
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-S6314798-A (JP)
Title: Steroid derivative and production thereof
Inventor: NAKAI TAKESHI
IPC: C07B61/00
Filed: 1986-07-07
Abstract: NEW MATERIAL:A compound of formula I [formula II is formula III-V (R4 is 1-4C alkyl or benbyl; R5 is 1-4C alkyl, 1-4C alkoxy 1-2C alkyl or tetrahydropyranyl); R1 is 1-3C alkyl; R2 is H or 1-2C alkyl; R3 is H, acetyl, propionyl, benzyl, benzoyl, methoxymethyl, methoxyethoxymethyl, methylthiomethoxy or ethylthiomethyl]. EXAMPLE:A compound of formula VI. USE:A production intermediate for prasinosteroid derivatives (plant growth regulator). PREPARATION:A compound of formula VII is reacted with an alkenylation agent of formula VIII (R6 is 1-6C alkyl) at a preferred molar ratio of 1:1-3 in an organic solvent in the presence of a Lewis acid (e.g. MgBr2, etc.), preferably at about 0 deg.C.
Patent JP-H083150-A (JP)
Title: Oxadiazole compound and its production
Inventor: NAGAI KAZUKIYO
IPC: H05B33/12
Filed: 1994-06-16
Abstract: PURPOSE:To obtain a new compound having stable film-producing property as a material for organic electroluminescent elements, especially useful as a luminous material, an electron transporting material, etc., and having long-term storage stability. CONSTITUTION:This compound of formula I [A is a (substituted)aromatic or an (substituted)aromatic heterocycle; R is H, a halogen, a (substituted)alkyl, an (substituted)alkoxy or hydroxyl] is obtained by reacting an acid halide compound of formula II (X is a halogen) with a tetrazole compound of formula III or formula IV. Furthermore, the acid halide compound is synthesized by treating a carboxylic acid compound of formula V with a halogenating agent such as thionyl chloride or phosphorus pentachloride.
Patent JP-S6136301-A (JP)
Title: Method for controlling temperature in polymerization reactor
Inventor: TOMIJIMA YOSHIO
IPC: C08F2/10
Filed: 1984-07-27
Abstract: PURPOSE:To enable the stable control of the polymerization temperature in a reactor, and to reduce the size of the condenser, by purging a part of the unreacted monomer intermittently from a reflux condenser, and using the heat- quantity removed by the condenser as the controlline variable. CONSTITUTION:In the liquid-phase polymerization using a reflux condenser 2, a part of the unreacted monomer is purged intermittently from the reflux condenser using a releasing valve 5 (preferably for 0.5sec-20min with interval of 30sec-2hr) at a gas flow rate of 10-500kg/m<3>hr per unit volume of the polymerization reactor, and at the same time, the temperature in the reactor 1 is controlled by using the heat-quantity removed by the condenser as the controlling variable. The heat-quantity QRC removed by the condenser is calculated by the formula (F is flow rate of cooling water; T2 is inlet temperature of the cooling water; T3 is outlet temperature of the water; Cp is specific heat; rho is density). EFFECT:Since the heat-transmission coefficient of the condenser becomes >=2 times, the size of the condenser can be reduced to >=1/2, and the productivity can be improved.
Patent JP-H0451000-A (JP)
Title: Sound source device
Inventor: TANJI RYOJI
IPC: G10H1/00
Filed: 1990-06-15
Abstract: PURPOSE:To assure necessary sound production and to decrease necessary sound generation systems by corresponding and grouping the sound production systems and MIDI channels. CONSTITUTION:The musical tone waveforms formed by the device for forming and outputting the musical tone waveforms in accordance with the performance information inputted via an MIDI interface 14 are outputted to a sound system, etc., via an interface 18. These musical tone waveforms are controlled by a CPU 10. One or plural external performance information input channels, i.e. MIDI channels and one or plural sound production systems are corresponded and grouped. The musical tones of the performance information are produced by any of the sound production systems of the group to which any of the external performance information input channels belongs when the performance information is inputted from any of this external performance information input channel. The sound production systems of the respective groups are no longer occupied by the performance information of the MIDI channels of the other groups in this way and the need for the many sound production systems and the deficiency of the sound production system are eliminated.
Patent JP-S6056235-A (JP)
Inventor: GIYUNTAA HIMURAA
IPC: G01M1/12
Filed: 1984-07-27
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-H027925-A (JP)
Title: Dust detector for vacuum cleaner
Inventor: ASADA SHUJI
IPC: A47L9/19
Filed: 1988-06-27
Abstract: PURPOSE:To reduce the influence of external light and ease cleaning by covering a light emitting element and a light receiving element with a light-transmitting cover, and by arranging both the elements with a dust suction passage placed between them to be inclined so that the light receiving axis of the light receiving element may be directed inclined to air flow. CONSTITUTION:A dust suction passage 1 and a detecting section, detecting a dust quantity in the dust suction passage 1 from a light quantity between a light emitting element 5 and a light receiving element 6 with the dust suction passage 1 between the elements, are arranged. The light emitting element 5 and the light receiving element 6 are covered with a light-transmitting cover 7, and the light receiving axis 9 of the light receiving element 6 is set inclined to air flow. As this result, even if the elements are arranged near the end section of the dust suction passage, the elements are hardly influenced by external light and are easily cleaned.
Patent JP-S5681442-A (JP)
Title: Detecting device for dryness factor of drier
Inventor: MATSUO KATSUHARU
IPC: F26B25/00
Filed: 1979-12-06
Abstract: PURPOSE: To detect surely the data of dryness factor without being influenced by a metal and the like stuck to a dried article by providing a detecting part for the signal of the data of the dryness factor and a detecting signal for the signal of abnormality.  
     CONSTITUTION: The device contacts with the article to be dried, such as clothes, within a rotary drum 2, the electric resistance value of the article is detected by an electrode 1, the electric resistance value thus detected is extracted as the signal of the data of the dryness factor, the peak values thereof are detected sequentially by the detecting part 3, and these detected peak values are stored sequentially and renewedly in a memory part 12. Meanwhile, an abnormal electric resistance value generated when the electrode 1 contacts with an electroconductive member such as a metal is detected by a conductor detecting part 19, which generates a stop signal for a prescribed time and gives the same to the memory part 12 to stop its operation for renewed storage. As the result, the data of the dryness factor of the dried article can surely be detected without being influenced by the electroconductive member. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5585907-A (JP)
Title: Body control unit for automobile
Inventor: TOKUYAMA KEIICHI
IPC: B60T8/1761
Filed: 1978-12-25
Abstract: PURPOSE: To perform low cost and excellent control, by using two sets of 4-bit 1 chip microcomputers, one for car speed exclusive use and another for control.  
     CONSTITUTION: The car speed sensor 4 is connected to the input interface 2 of the microcomputer 1 and car speed signal is inputted. Further, to the output interface 3 of the microcomputer 1, the input interface 7 of 4-bit 1 chip microcomputer 6 for control is connected. The microcomputer 6 fetches the car speed data and performs control processing calculation, outputs the control signal from the output interface 8 of the microcomputer 6 and performs car body control. Accordingly, new car speed data is stored to the output register of the car speed detection computer at all time. Since the control processing computer can only be used for the time of control processing, it can be controlled with 4-bit microcomputer without damaging the control performance of car body control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6058152-A (JP)
Inventor: TSUJI EIJI
IPC: A61L9/04
Filed: 1983-08-30
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-S5584577-A (JP)
Title: Coating method
Inventor: TAKEHARA YASUMITSU
IPC: B05C9/06
Filed: 1978-12-19
Abstract: PURPOSE: To perform stable high-speed coating of a coating liquid by feeding the second coating liquid of lower viscosity to both end sides of the first coating liquid of slide hopper at a flow rate lower than that of the first coating liquid in a slide bead coating method.  
     CONSTITUTION: To the outside of the first coating liquid in contact with the side plates 18 and 19 provided on both sides of slide hopper, a lower viscosity of the second coating liquids (e.g., an aqueous solution containing a surfactant) 22 and 23 are supplied from the liquid supply ports 20 and 21 and then pushed out of the discharge ports 18 and 19 for coating. Thus, the both end portions of bead are strengthened by the supply of the second low viscosity coating liquid to both ends of the first coating liquid, permitting stable high-speed coating to be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0316374-A (JP)
Title: Calculation device of picture processing designation area information
Inventor: KAMO YASUSHI
IPC: G06T1/00
Filed: 1989-06-21
Abstract: PURPOSE:To designate an optional number of areas of optional shape with memory configuration of a small capacity and low cost by providing an area information storage means storing picture processing designation area information by one original. CONSTITUTION:The information of designated picture processing designation area for an original is stored in an area information storage means 23 by CPU control. Then a CPU 22 calculates the picture processing area based on the information stored in the area information storage means 23 and stores the area information being the result to the area information storage means 23. when actual copying is started, the CPU 22 transfers and outputs an area signal from the area information storage means 23 to two shift registers 24, 25 alternately and outputs the signal to a picture processing unit together with the picture data. In this case, the area information storage means 23 has a capacity storing the picture processing designation area information at least by one original. Thus, optional number of areas is designated with optional shape through the configuration of a RAM with a small capacity and low cost.
Patent JP-S6137953-A (JP)
Title: Nonmagnetic steel wire rod and its manufacture
Inventor: NISHIMURA SHOJI
IPC: C22C38/60
Filed: 1984-07-31
Abstract: PURPOSE:To manufacture a nonmagnetic steel wire rod having superior cold workability and corrosion resistance by regulating the Cr, Ni, and N contents in a high-Mn austenitic Mn-Cr-N steel and subjecting the steel to hot rolling, coiling and cooling under specified conditions. CONSTITUTION:An austenitic steel billet contg. 0.01-0.50% C, <1.0% Si, 10- 25% Mn, 0.1-5% Ni, 10-20% Cr, and 0.01-0.50% N or further contg. one or more among 0.005-0.30% Se, 0.005-0.30% Te, 0.05-0.20% Pb, 0.0005-0.02% Ca and 0.03-0.15% S is heated to 1,150-1,250 deg.C and hot rolled at >70% reduction of area to form a wire rod. This wire rod is coiled at 900-1,000 deg.C and forced to be cooled with a proper refrigerant at <=5 deg.C/sec cooling rate. The nonmagnetic steel wire rod having superior cold workability and corrosion resistance is obtd.
Patent JP-H05103813-A (JP)
Title: Absorbent article
Inventor: NAKANISHI HIROFUMI
IPC: A61F13/15
Filed: 1991-06-28
Abstract: PURPOSE:To facilitate the mounting to underwear such as shorts and to prevent lateral leakage by providing a pair of fixing pieces to both left and right side edge parts in the longitudinal direction of an absorbent article so as to extend outwardly in the lateral direction of the article and providing self-adhesive parts having no release paper to the rears of the fixing pieces. CONSTITUTION:Fixing pieces 5, 5 are respectively peeled from the main body of a sanitary napkin 1 to be extended outwardly and, in this state, the rear of the napkin 1 is applied to the inner surface of the crotch part of shorts to fix the napkin 1 to the crotch part through second self-adhesive parts 7, 7. Next, when the fixing pieces 5, 5 are respectively bent inwardly to enclose both side edge parts of the crotch part, the first self-adhesive parts 6, 6 of the fixing pieces 5, 5 are bonded to the outer surface of the crotch part to fix the napkin 1 to the crotch part. By this constitution, the mounting to underwear becomes easy regardless of the shape of underwear and the fitness to the body and the napkin is not twisted even during sports and the wearing state at the start time of use can be always held to a stable state.
Patent JP-S6054400-A (JP)
Title: Tetrapeptide
Inventor: SUZUKI KENJI
IPC: C07K14/655
Filed: 1983-09-01
Abstract: NEW MATERIAL:A compound of formula I (Tyr is thyrosine; Arg is arginine' Phe is phenylalanine; Gly is glycine; Sar is sarcosine; R1, R2 are H, lower alkyl) namely, the compound of formula II. EXAMPLE:The compound of formula III. USE:Analgesic. PREPARATION:Aminoacids or peptide constituting a compound of formula I is, when necessary, protected at its carbonyl and amino groups, or activated at the carboxyl and amino groups participating the reaction, then they are subjected to peptide synthesis, preferably in the presence of a solvent such as DMF. Finally, the protecting groups are eliminated by, e.g., acidolysis.
Patent JP-H08776-A (JP)
Title: Iron club head
Inventor: SATOU FUMIYOSHI
IPC: A63B53/06
Filed: 1994-06-17
Abstract: PURPOSE:To remove a sense of incompatibility at shots by forming a frame on the back of an iron club head along an outer edge and a perforating hole at the frame so that the shape of the back of the head is not changed by regulating the head or sweet spot. CONSTITUTION:In a cavity back-type iron club head 1, a frame 2 is formed on the back of the head 1 along the outer edge, and a space 5 is formed by concaving an inner area 3 formed by the frame 2. A perforating hole 7, 7a is disposed on an optional position of the frame 2 of the head 1.
Patent JP-S5589421-A (JP)
Title: Measuring method of hardened depth of laser heat treated article
Inventor: HISADA HIDEO
IPC: C21D1/55
Filed: 1978-12-26
Abstract: PURPOSE:To measure hardened depth simply without breaking a laser heat treated article by a method wherein, in case of measuring hardened depth of a laser heat treated article by using a beam out of a focus position, hardened depth is measured from hardened width calculated from etching hardened pattern of a surface there of. CONSTITUTION:The parallel laser beam a is focused by using a lens with a certain focal distance and a laser beam is irradiated at a position shifted from a focal point c at a predetermined amount. The relation of a hardened width CW of hardened pattern quenched by laser at various beam moving speeds and a hardened depth CD is designated at a line figure A(S43C) and B(FC25). In S43C, CD=0.42CW- 0.75, but 2<=CW<=6, and in FC25, CD=0.33CW-0.48, but 2<=CW<=6, therefore, after laser quenching, a surface hardened width CW is measured from hardened pattern by etching and a hardened depth CD is measured from the value of a hardened width.