baber/WOPTO huggingface dataset:
Patent JP-S60214666-A (JP)
Title: Speech signal adding circuit
Inventor: MORIYAMA YUTAKA
IPC: H04M3/56
Filed: 1984-04-11
Abstract: PURPOSE:To handle numbers of groups of conference telephone calls on time-division basis through simple constitution by using plural storage circuits which are accessed on the basis of conference numbers, summing up and writing input signals corresponding to the conference numbers, and controlling the holding and initialization of write contents repeatedly in sequence. CONSTITUTION:A time-division multiplexed speech signal (i) from an input terminal IN is applied to the adder AD and delay circuit DL of a multiple signal adding circuit, and the output signal of the adder AD is applied to AND circuits G1-G3 to perform control with control signals (c)-(e), so that their outputs are written in the 1st - the 3rd storage circuits M1-M3. Further, conference numbers are stored in a storage circuit 4 corresponding to channel numbers and the circuits M1-M3 are accessed with the number corresponding to a conference number (b) read out of the circuit 4. Contents read out of the circuits M1-M3 are applied to selectors SEL1 and SEL3 and adding signals (j)-(i) are written through the circuits G1-G3 with write signals (f)-(h). Then, the holding and initialization of write contents are repeated in sequence to handle number of conference telephone calls on time-division basis.
Patent JP-H07281454-A (JP)
Title: Heating device for original printing plate
Inventor: NAMIHANA MUTSUMI
IPC: G03F7/40
Filed: 1994-04-08
Abstract: PURPOSE:To make the durability of the belt of a belt carrying type heating part, the excellent carrying property and the excellent oxygen barrier property of an exposed original photosensitive planographic printing plate compartible with one another. CONSTITUTION:At a heat developing part 20, the upper and the lower belts 28 and 24 are synchronously rotated by interposing the original printing plate 10. Then, the printing plate 10 is carried along a heating plate 22 in a prescribed carrying direction shown by arrow A and heated by the heat of the plate 22 conducted through the lower belt 24. The belt 24 is provided with high heat resistance to the heat of the plate 22 and high abrasion resistance to a slidable contact with the plate 22 on the inside circumferential surface 27 made in slidable contact with the plate 22. The belt 28 is provided with the heat resistance to the plate 22 and such oxygen barrier property the covered printing plate 10 is not exposed to oxygen.
Patent JP-H07282877-A (JP)
Title: Electric connector and manufacture thereof
Inventor: IHARA KIYOMICHI
IPC: H01R43/00
Filed: 1994-04-08
Abstract: PURPOSE:To manufacture a hold type electric connector capable of being satisfactorily connected with low pressing force. CONSTITUTION:Metal wires 2 are erected on a metal plate 1, their tips are heated and melted into a spherical shape by a laser beam 3, and an elastic insulator having a low loss against the laser beam 3 is filled around the tips of the metal wires 2. A high-loss elastic insulator is superposed on it, and grooves 8 are formed around spherical end sections 4 exposed on the surface.
Patent JP-S5210995-A (JP)
Title: Method of electrolytically reciprocating grinding and machine thereof
Inventor: KOBAYASHI HISAMINE
IPC: C25F7/00
Filed: 1975-06-12
Abstract: PURPOSE:To add an effect of electrolytic grinding to a processing effect by grinding, and to carry out prompt and efficient grinding.
Patent JP-H05273146-A (JP)
Title: Paper sheet conveying device
IPC: G01N21/89
Filed: 1992-03-27
Abstract: PURPOSE:To judge the local contamination of paper sheets. CONSTITUTION:The transmission light data of paper sheets are fed into a random access memory 2 by an input data section 1, and the recognition result is obtained by a recognition process section 3 with the recognition evaluation value data 4 and dictionary data 5. The general contamination judgment and local contamination judgment of the paper sheets are performed based on the recognition result, the composite judgment is made, and the local contamination of the paper sheets can be coped with.
Patent JP-S54162336-A (JP)
Title: Power steering system
Inventor: NAKAMURA SHINKICHI
IPC: B62D5/04
Filed: 1978-06-13
Abstract: PURPOSE: To provide a power steering system, in which steering direction and steering amount of the steering shaft are detected from the signal afforded from sensor for detecting displacement of a position detecting mechanism of spiral belt which is caused with turning of the steering handle, whereby it is enabled to apply a steering power independent of the revolutional speed of engine.  
     CONSTITUTION: During the while when the vehicle is driven straight ahead with its steering shaft being kept in its neutral position, photocouplers 22, 24 of sensor are both held in their OFF-condition and motor 18 is stopped. When the driver steers the steering shaft to the right, output signal from photocoupler 22 is changed and motor 18 is rotated in the right direction. On the other hand, when the steering shaft is rotated in the left direction, output of photocoupler 24 is changed and motor 18 is rotated in the left direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04308381-A (JP)
Title: Scroll compressor
Inventor: IMAMURA HIROYUKI
IPC: F04C29/00
Filed: 1991-04-03
Abstract: PURPOSE:To attain compactness and light weight and reduce the load of a main bearing, inertial force, vibration and oil agitating action caused by a balance weight by improving the shape and position relation of the Oldham's coupling and balance weight of a scroll compressor. CONSTITUTION:A ring-shape Oldham's coupling 5 is provided between a turning scroll 2 and the key groove base seat 4b of a frame 4 supporting a fixed scroll 1. A rotary shaft 3 provided with a crank pin 3a fitted to the boss 2c of the turning scroll 2 is supported on the frame 4 by a main bearing 4a. A balance weight 6, fitted to the rotary shaft 3 between the boss 2c and the main bearing 4a, is provided with an axially protruding weight part 6a protruded to the ring inner side of the Oldham's coupling 5, and a radially protruding weight part 6b positioned below the key groove base seat 5b. The ring of the Oldham's coupling is formed into elliptical shape in such a way as to keep constant small clearance to the outer peripheral turning locus of the weight part 6a.
Patent JP-S60215237-A (JP)
Title: Normalization circuit
Inventor: YAMADA KOUICHI
IPC: G06F7/74
Filed: 1984-04-10
Abstract: PURPOSE:To improve the efficiency of normalization by adding a bit detecting circuit and a counter to a multi-bit normalization circuit to calculate the number of bits needed for normalization in parallel to the transfer of data. CONSTITUTION:The contents of a register buffer 2 are renewed every transfer of data, and these contents detected by a bit detecting circuit 6 are supplied to a counter 7 The detection circuits of detection signals A-H are all turned on in the first transfer of data. The detection circuits of detection signals B-H are all turned off by an inverter in order to prevent the increment of all counters 7a- 7h when the detection circuit of the signal A is kept on. The detection circuits of detection signals E-H are turned on in the second transfer of data. Only the detection signal E transmits an increment signal to the counter 7, and the subsequent increment of the counter 7 is inhibited. Then the sum of the count values of counters 7a and 7e is equal to the number of shifts.
Patent JP-S54162314-A (JP)
Title: Chopper protecting system for electric car
Inventor: YOMO SUSUMU
IPC: H02P7/29
Filed: 1978-06-12
Abstract: PURPOSE: To provide a chopper protecting system for electric car, in which a series circuit of thyristor and by-pass resistance is connected in parallel to chopper for by-passing regenerative current, whereby it is enabled to detect short-circuiting trouble of the thyristor without fail.  
     CONSTITUTION: In a circuit for by-passing regenerative current to resistance 15 by energizing thyristor 16 when the regenerative load is removed, a paralled circuit of chopper 13 and a series circuit of thyristor 16 and by-pass resistance 15 is connected in series to a series circuit of armature 9, field system 10, main smoothing reactor 11 and current detector 14 at the time of starting power running operation of the electric car. Under such circumstances, if short-circuiting current is passed in thyristor 16, main motor detecting output is obtained through thyristor 16 during the while from the time when charging of filter capacitor 8 is started to the time when it is finished, whereby a trouble detecting signal can be obtained from AND- condition of the condition output and the detected output. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62226354-A (JP)
Title: Storage device with ras circuit
Inventor: OBA KUNIO
IPC: G06F11/22
Filed: 1986-03-28
Abstract: PURPOSE:To reduce unnecessary system down and to improve an operation rate of the system by providing an ECC function and a memory element diagnosing section for trouble diagnosis of a data processing system having a storage section, and providing judging criteria of troubles and judging whether the trouble is the trouble of an ECC unit or the trouble of hardware of a memory element. CONSTITUTION:An ECC diagnosing section 26 inverts forcibly 1 bit or 2 bits of output data of a storage section 24 inputted to an ECC unit 25. The content of hamming code and syndrome code, the content of data and the content of a 1-bit error, 2-bit error register outputted from the ECC unit are checked by an ECC function and memory element diagnosing section 22. The diagnosing section further confirms ECC 1-bit error correction, 2-bit error detection, hamming code formation and syndrome code forming function and diagnoses whether the ECC unit 25 is normal or abnormal. Accordingly, it is known that the trouble is of hardware of the memory element if the ECC unit 25 is normal, and the trouble is that of the ECC unit when abnormal.
Patent JP-S55164030-A (JP)
Title: Combustion cylinder
Inventor: SHIMIZU EIJI
IPC: C22C27/06
Filed: 1979-06-06
Abstract: PURPOSE:To increase heat emissivity and corrosion resistance of the combustion cylinder for an oilstove by a method wherein it is made of Fe-Cr-Mn-Si based stainless steel contg. a minor amount of Al and is heat-treated at a specified temperature to form oxide layer. CONSTITUTION:Either one of the internal or external flame cylinders 1, 2 of a double cylinder type combustion cylinder of the oilstove is made of Fe-Cr-Mn-Si based stainless steel plate having about 0.1% of Al which has been heat-treated at 700 deg.C or higher for about 15min. Because of minor amount of Al present in the raw material stainless steel, dense Al2O3 film having high protective property is formed in heat treatment. Thus, stable and black oxide film with high emissivity is invariably formed independently of Mn content. This provides means to produce combustion cylinders having constant combustion property, little characteristic change with time, and excellent heat emissivity as well as corrosion resistance.
Patent JP-S61230233-A (JP)
Title: Formation of evaporated film for color picture tube
Inventor: HAYASHI SEIHACHIRO
IPC: H01J29/28
Filed: 1985-04-02
Abstract: PURPOSE:To improve productivity with an evaporation period being shortened, by passing a panel, in which an intermediate film is formed on a phosphor film, through a heating furnace and carrying it into an evaporating chamber in order to vacuum-evaporate a photo-reflective metal thin film on the intermediate film. CONSTITUTION:An intermediate film 3 is formed on a phosphor film 2 attached to the inner surface of a panel 1, and a photo-reflective aluminium thin film 4 is evaporated on it, to form a fluorescent screen of a color picture tube. Then, a panel 1 formed of the intermediate film 3 is first located before an inlet chamber 6a of an evaporating device, and be passed through a tunnel-shape heating furnace 12 equipped with quartz-tube heaters 13 so that it is heated at the temperature of 60 deg.-80 deg.C to degas the fluorescent screen part. And it is carried into the inlet chamber 6a of the evaporating device, followed by reducing the pressure in chambers 6a-6c, and then it is sent to the evaporating chamber 6b to evaporate the aluminium thin film 4. Therefore, even in case of temporarily storing the panel outside the process, the evaporation period does not fall, with productivity being improved.
Patent JP-S56166970-A (JP)
Title: Production of decorative floor board
Inventor: NISHIHATA HIROMITSU
IPC: B32B37/00
Filed: 1980-05-29
Abstract: PURPOSE: To obtain a gravure pattern excellent in profundity and transparency, by exploiting a picture pattern on a synthetic resin sheet containing a dyestuff colorant itself as a picture pattern on a decorative floor board.  
     CONSTITUTION: Vinyl chloride resin sol containing a white pigment is applied onto the surface of a glass fiber cloth substrate 1, and heated to gel and form a white resin layer 2. Clear paste of vinyl chloride resin sol is applied onto the layer 2, and heated to gel and form a base clear layer 3. Onto this surface is transferred a picture M 1  of a printing transfer sheet having a picture pattern of a printing ink containing an ink binder of a thermoplastic synthetic resin and a colorant of a sublimable disperse dyestuff. Clear paste of a vinyl chloride resin is further applied through the transferred picture pattern onto the upper surface of the base clear layer 3, and heated to gel and form a top clear layer 4. At the same time the sublimable disperse dyestuff in the transferred picture pattern M 2  is allowed to permeate into the base clear layer 3 and the top clear layer 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10270319-A (JP)
Title: Method and device for forming liquid film
Inventor: OKA SADAJI
IPC: B05D3/12
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of voids by applying a liquid film forming solution to a platy material having fine structures on its surface and applying ultrasonic waves to the solution while or after the solution is applied. SOLUTION: A liquid film forming solution is applied to the surface of a semiconductor wafer 6 held on a wafer stage 1 by dropping the solution onto the surface from a dripping nozzle 2 while the wafer stage 1 is rotated by means of a rotationally driving section so as to spread the dropped solution on the surface of the wafer 6. In addition, an ultrasonic vibrator is incorporated in the stage 1 and ultrasonic waves are applied to the solution dropped from the nozzle 2 by driving the vibrator by means of an ultrasonic wave generating and driving section 4. Therefore, the occurrence of voids in a formed liquid film can be suppressed and the cracking of a film obtained by baking or curing the liquid film can be suppressed.
Patent JP-H04309758-A (JP)
Title: Absorption cooler
Inventor: OSHIMA MASAHIKO
IPC: F25B15/00
Filed: 1991-04-04
Abstract: PURPOSE:To obtain an absorption cooler capable of avoiding the mixing of refrigerant with solution in its separator and the leakage of refrigerant vapor therefrom and controlling the circulating amount of the solution to the optimum extent. CONSTITUTION:The temp. of an evaporator 11 at the cooling water outlet, the temp. of an absorber at the solution outlet and the temp. of a high temp. regenerator are detected by sensors 21, 22 and 23. The temp. data obtained therefrom is output into a control circuit 25, by which the quantity of heat supplied into the high temp. regenerator 1 is computed based on the temp. of the evaporator 11 at the cooling water outlet, thereby controlling a gas passage through which a gas is supplied to a burner 18 for heating the high temp. regenerator 1. By the control circuit 25, moreover, the quantity of the solution circulated by a solution pump 14 is computed based on the temp. of the absorber at the solution outlet and the temp. of the high temp. regenerator and, from this control circuit 25, is output an inverter control signal for the solution pump 14 adapted to produce a circulation of the solution from the absorber 13 to the high temp. regenerator 1.
Patent JP-H05276176-A (JP)
Title: Polling and communicating system in point-to-multipoint system
IPC: H04L12/40
Filed: 1992-03-30
Abstract: PURPOSE:To provide a polling and communicating system in a point-to- multipoint system to save the time required for polling and attain high speed. CONSTITUTION:A master device 100 is provided with a request analyzing part 600 to send an acknowledge signal for confirming the presence of transmission information simultaneously to plural slave devices 200-1 to 200-n, and plural slave devices 200-1 to 200-n are provided with 1-bit signal transmitting parts 900 to receive the acknowledge signal and transmit a prescribed 1-bit signal successively at timing corresponding to an address number in accordance with the presence of the transmission information, and after the slave device in which the transmission information is present is confirmed by receiving serial data generated by the prescribed 1-bit signal transmitted form the 1-bit signal transmitting part 900 by the request analyzing part 600, an inquiry signal is transmitted to this slave device, and the slave device having received this transmits the transmission information to the master device 100.
Patent JP-S59197089-A (JP)
Inventor: IMAMURA AKIO
IPC: G10H1/057
Filed: 1983-04-23
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-H01245067-A (JP)
Title: Two-pack acrylurethane coating
Inventor: MURAI KAZUKO
IPC: C09D175/04
Filed: 1988-03-28
Abstract: PURPOSE:To provide the title coating excellent in dryability, comprising a polyisocyanate compound and a graft polymer produced by radical copolymerization between a specific macromonomer and a (meth)acrylic alkyl ester etc. CONSTITUTION:The objective two-pack acrylurethane coating suitable for automobile and construction coating etc., comprising (A) a graft polymer having functional group reactive with isocyanate group produced by radical copolymerization between (i) a macromonomer with a number-average molecular weight of 1,000-20,000, having (meth)acryloyl group at one end, containing >=75wt.% of a monomer of the formula (R1 is H or CH3; R2 is phenyl, nitrile, etc.) (e.g., styrene) and (ii) a (meth)acrylic alkyl ester or a mixture of this ester with a monomer copolymerizable therewith and (B) a polyisocyanate compound (e.g., hexamethylene 1,6-diisocyanate).
Patent JP-H01245265-A (JP)
Title: Copying paper
Inventor: MATSUMOTO HIROTSUGU
IPC: G03G7/00
Filed: 1988-03-28
Abstract: PURPOSE:To prevent generation of a blister at the time of toner fixing and to improve toner erasability by providing coating layers having good steam permeability on both faces of base paper having specific air permeability. CONSTITUTION:The base paper having >=1,000s air permeability is used and the coating layers which is adjusted to a range of 50-500g/m<2>.24h water vapor transmission rate and has the good steam permeability are provided on both faces of said paper. The coating amt. is >=1g/m<2>, more preferably 2-5g/m<2> per face. A general blade coater, air knife coater, roll coater, rod bar coater, gravure coater, etc., are applicable at the time of coating. The generation of the blister at the time of the toner fixing is thereby prevented and the erasability of the toner is improved.
Patent JP-H08268751-A (JP)
Title: Yttrium-aluminum-garnet calcined powder and production of yttrium-aluminum-garnet sintered compact using the same
Inventor: MURAKAWA SHUNICHI
IPC: C01F17/00
Filed: 1995-03-29
Abstract: PURPOSE: To produce a sintered compact having satisfactory productivity and translucency and free from voids and defects in an arbitrary shape at a low cost with high productivity without adversely affecting the environment by mixing Al2 O3 powder with Y2 O3 powder, calcining the resultant mixture and specifying ratio in X-ray diffraction intensity. CONSTITUTION: Powdery Al2 O3 and powdery Y2 O3 each having >=99.0% purity >=5m<2> /g BET specific surface area and <=2μm particle diameter are mixed so that the ratio of Al2 O3 :Y2 O3 is regulated to 0.43:0.57 and the resultant mixture is calcined at 1,000-1,600 deg.C for >=0.5hr until >=50% rate of formation of YAG is attained. The calcined mixture is pulverized to prepare powdery starting material, a solvent is added and they are mixed and pulverized with a pot mill, etc., to obtain calcined particles having <=12μm particle diameter. These particles are dried, screened and press-compacted to >=2.1g/cm<3> density so as to minimize voids in a formed sintered compact.  The resultant compact is heated to 1,600-1,900 deg.C max. temp. at 50-300 deg.C/hr rate of temp. rise at <=1×10Torr degree of vacuum and it is held at the max. temp. for 2-20hr to obtain the objective YAG sintered compact having a ratio in X-ray diffraction intensity satisfying the formula and contg. >=60% YAG having 30μm average grain diameter.
Patent JP-H05276533-A (JP)
Title: Magnetic recording and reproducing device for color video signal and audio signal
IPC: H04N9/83
Filed: 1992-03-30
Abstract: PURPOSE:To reproduce a high definition signal over a broad band with higher S/N by writing an FM chrominance signal at first and writing an FM luminance signal at last. CONSTITUTION:A chrominance signal is frequency-modulated and the result is overwritten on part or all of tracks on which a conventional color video signal is recorded with a separate head. That is, an FM chrominance signal is recorded before an FM luminance signal is recorded similarly to the case with the so-called deep layer FM recording system for an audio signal having been practically realized at present. In this case, an output of a recording amplifier 14 is set to a recording level in which a reproduction output from a magnetic tape 23 is almost maximized in terms of recording current of magnetic heads 25, 26, that is, a so-called saturation recording level. On the other hand, an output of a recording amplifier 9 is set to an unsaturated recording level slightly lower than a recording level where a recording current of magnetic heads 27, 28 is maximized in terms of the reproduction output from the magnetic tape. Thus, a 2nd signal is newly recorded without almost erasing a 1st signal.
Patent JP-S63236674-A (JP)
Title: Facsimile equipment
Inventor: MORI HIDEKI
IPC: H04N1/23
Filed: 1987-03-25
Abstract: PURPOSE:To maintain the required quantity of light necessary for photo-fixing, by providing a power source part for a light source for adjusting output power in accordance with an inputted control signal and a comparator for outputting a control signal allowing the signal obtained by photoelectrically converting the quantity of the light from the light source to coincide with a set standard. CONSTITUTION:Output power is adjusted according to the value of an inputted control signal 21 by a power source part 1 for a light source 2 and the light source 2 outputs the light 22 for fixing recording paper and signal light 23 proportional to said power. A photoelectric converter part 3 photoelectrically converts the light 23 and a comparator 4 outputs a control signal 21 allowing the signal from the photoelectric converter part 3 to coincide with a preset reference value. By this method, the image printed and recorded on the recording paper 5 by a thermal head 6 passes a cutter 8 and receives the required quantity of ultraviolet rays necessary for photo-fixing from the light source 2 to be fixed and discharged.