baber/WOPTO huggingface dataset:
Patent JP-S56138262-A (JP)
Title: Pulse doppler type detecting device for ultrasonic moving body
Inventor: NAKAMURA TERUHITO
IPC: G01S15/50
Filed: 1980-03-31
Abstract: PURPOSE:To prevent an operation error due to a static body, by processing a signal so that an output of H level and an output of L level can be obtained when there is a moving body in a detection set distance, and when there is a static body only, respectively. CONSTITUTION:When an ultrasonic output is made to oscillate from the oscillator 4, its output passes 5 during the on period of the input gate 3, and it is radiated from the transmitter 7. An ultrasonic wave which has been radiated is reflected by the body, is received by the receiver 8, and an output which passes only the on time of the gate 3 is obtained by the switch 10. On the other hand, the oscillating output which has been controlled by the switch 5 is mixed 11 with the receiving signal, and is detected 12. This detected output is provided to the AND circuit 18 through the band amplifier 13, the level comparator 14 and the integrating circuit 15. Also, the AND 16 output of the distance gate 2 and the input gate 3 is differentiated 17, becomes a signal processing start signal, and is provided to the circuit 18. Accordingly, when there is a moving body within a detection set distance from the circuit 18, and when there is a static body only, an output of H level and an output of L level are obtained, respectively, and they are provided to the FF19.
Patent JP-S53126105-A (JP)
Title: Assembling motor frame
Inventor: NANBA MASATO
IPC: H02K15/02
Filed: 1977-04-12
Abstract: PURPOSE: To enable a simplification and automatic mechanization in assembling a motor, by such method that using a jig having a concaved part provided on its end part face and inserted into the bearing hole of motor frame, with the motor shaft held by and attached to said concaved part, assembly work of the motor be made with said jig being a guide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54134017-A (JP)
Title: Steel plate for enamelling
Inventor: SUEMUNE KENICHIROU
IPC: C22C38/00
Filed: 1978-04-11
Abstract: PURPOSE: A steel plate for enamelling, having excellent nail-scattering resistance, prepared by including specific amounts of B and N in steel plate.  
     CONSTITUTION: The steel contains <0.10% C, 0.01 to 0.10% Al, 0.004 to 0.02% B, 0.007 to 0.02% N, and one or two or more of 0.10 to 2.0% Si, 0.50 to 2.0% Mn, 0.10 to 2.0% Cr, and 0.05 to 0.15% P.  
     EFFECT: The inclusion of B and N in steel results in the formation of BN during the processes of continuous casting, ingot making, blooming, and hot rolling, and thereby nail-scattering resistance when applying enamelling treatment on steel plate can be greatly raised, and also the inclusion of P, Si, Mn, Cr, etc., increases the strength of steel plate without damaging the nail-scattering resistance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62201137-A (JP)
Inventor: NISHINA TERUYA
IPC: A61B5/02
Filed: 1986-02-26
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-H06320911-A (JP)
Title: Pneumatic radial tire
Inventor: TSUDA TORU
IPC: B60C9/18
Filed: 1994-03-14
Abstract: PURPOSE:To control an increase in weight and cost and to improve durability by dividing a tread part having a double crown formation into a central, a middle and a side domain, and making the quantity of prestretch in the central and the side domain of the cord of a hoop reinforcing layer equal to or more than that in the middle domain. CONSTITUTION:A tread part 6 which is formed by reinforcing a belt 4 formed of the crossing lamination of a cord rubberized layer 3 through a hoop reinforcing layer 5 is formed in a double crown shape being an annular recess 7 depressed in the radial direction of the tire at the middle of its width. The tread earth width 11 of the tread part 6 is divided into a central, a middle and a side domain, and the quantity of prestretch of the hoop reinforcing layer 5 corresponding to each domain in the central and the side domain 8, 10 is equal to or more than that in the middle domain 9. Thus the occurrence of the separation of belt can be prevented to improve durability at high speed, and the tire is therefore advantageous in the point of productivity and manufacturing cost.
Patent JP-H04214318-A (JP)
Title: Manufacture of photopolymer plate
Inventor: HANSUUYOAHIMU SHIYUROTSUSAA
IPC: B29C48/40
Filed: 1991-02-14
Abstract: PURPOSE: To accurately meter and supply a mixture by absorbing liquid-like component to a granular thermoplastic polymer by premixing in the case of supplying the mixture containing a thermoplastic elastomeric polymer, an ethylenic unsaturated compound and a photoreactive initiator to an extruder, and covering its surface with powder having a predetermined particle size. CONSTITUTION: An ethylenic unsaturated compound is a radically polymerizable mono- or poly-unsaturated compound having a boiling point of 100 deg.C or higher, and an acrylic acid, methacrylic ester, amide or the like is used. As a photoreactive initiator, known acyloin, and its derivatives or the like is used. Premixing covers granular surfaces by absorbing a liquid component to a granular thermoplastic polymer, and then adding a powder insoluble to the liquid and having a mean particle size of 0.005 to 50 μm such as, for example, highly dispersible silica. The granules are metered and supplied to a screw type extruder, melted, degassed, passed through a sheet die, and conveyed to a cylinder nip. This plate can be used for a letterpress printing plate or the like.
Patent JP-S58166179-A (JP)
Inventor: CHIYUANNHA SAMU
IPC: F16K15/08
Filed: 1983-03-16
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-H03249481-A (JP)
Title: Rotary shaft seal device for high pressure fluid
Inventor: ITABANE TSUNESAKU
IPC: C09K3/10
Filed: 1990-02-26
Abstract: PURPOSE:To prevent abrasion of a rotary shaft by forming a ceramic film on a rotary shaft which is journalled to a crank casing defining a crank cham ber charged therein with high pressure fluid and projected into the crank cham ber, on a part of the outer peripheral surface which makes into slidable contact with the inner peripheral surface of a sealing ring body. CONSTITUTION:A seal ring body 6 slides along a ceramic part 17 formed on the outer surface of the outer peripheral surface part 2'' of a rotary shaft 2' by the urging force of a spring 10 and a high fluid pressure in a crank chamber 13, and is pressed into a wedge-shape space defined between an inclined inner peripheral surface 8' of a holder ring 8 and the outer peripheral surface 2'' of the rotary shaft 2' so that the inner peripheral surface 6'' thereof carries out rotary slide motion, relative to a ceramic surface formed on the outer peripheral surface of the rotary shaft. However, since a ceramic film 17 formed on the outer peripheral surface 2'' of the rotary shaft 2' has a high degree of hardness, and accordingly, it is possible to prevent the outer surface thereof from being scratched and worn.
Patent JP-H03247062-A (JP)
Title: Automatic incoming call transfer system
Inventor: ARIYAMA HIROTAKA
IPC: H04M3/46
Filed: 1990-02-26
Abstract: PURPOSE:To attain the taking request of a caller with a called party without redialing by allowing a control circuit to gives a command to a connection circuit to connect an incoming line and an outgoing line when a state detection circuit detects a reply of a caller destination telephone set and informs it to the control circuit. CONSTITUTION:An incoming call detection circuit 11 detects an incoming call to an incoming call line 20 and informs it to a control circuit 16 and a connection circuit 13 connects the incoming line 20 with an outgoing line 30 in response to a command of the control circuit 16. The dialing circuit 14 dials automatically a telephone number commanded by the control circuit 16 and a state detection circuit 15 monitors the outgoing line 30 to detect the state of reply, calling and talking of the caller telephone set and informs it to the control circuit 16 and a storage circuit 17 stores plural transfer destination telephone numbers and the criterion or the like. When the state detection circuit 15 detects the reply of the caller telephone set and informs it to the control circuit 16, the control circuit 16 gives a command to the connection circuit 13 to connect the circuit to a predetermined transfer destination or to start an automatic answering telephone set circuit. Thus, the talking request of the caller with the called party is attained without redialing.
Patent JP-S60186195-A (JP)
Title: Manufacture of diaphragm for electroacoustic transducer
Inventor: INOUE TOSHIHIDE
IPC: H04R7/02
Filed: 1984-03-05
Abstract: PURPOSE:To obtain the diaphragm made of silicon nitride by forming a vapor- deposited layer of silicon nitride on a base and then separating the vapor-deposited layer and base from each other. CONSTITUTION:The diaphragm base 1 is arranged on a base holder 2a in a vacuum container 2, which is evacuated by a vacuum pump to about 10<-2>- 10<-4>Torr. The base 1 is heated by heater 2b to, for example, 300 deg.C and silicon chloride or silicon hydride, methane, and argon gas are admitted into the container 2. The total gas pressure in the container 2 is held at 0.5-1Torr and high frequency electric power is impressed between the holder 2a and a plate 2c to cause glow discharge overthe base 1, forming the silicon nitride vapor-deposited layer on the base 1. The vapor deposited layer and base 1 are separated from each other to obtain the diaphragm made of silicon nitride.
Patent JP-S59168764-A (JP)
Title: Picture discriminating method
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/40
Filed: 1983-03-14
Abstract: PURPOSE:To discriminate a line drawing, a continuous gradation picture and a dot gradation picture by dividing a picture into blocks, dividing picture elements in each block into two groups having low and high density and forming a histogram having an effective density representing value of each group. CONSTITUTION:An original 1 is placed to a transparent original plate 2 and a light reflected onto the original 1 from a light source 3 and converged by a lens 5 is received by a photoelectric converting element 6. The original 1 is divided into some blocks and picture elements in each block are divided into two groups having higher and lower density than the average density of each block. Further, the type of the picture is identified as any of the line drawing, continuous gradation picture and dot gradation picture from the histogram for the difference of the density representing values of each groups.
Patent JP-H01215650-A (JP)
Title: Dust purifying device for automobile
Inventor: YOSHIDA ISAO
IPC: B01D50/00
Filed: 1988-02-25
Abstract: PURPOSE:To prevent dust pollution by taking in the dust produced by the rotation of wheels at the time of running of an automobile by the suction force of vacuum pumps through intake ports arranged at the rear of wheels, and by exhaust ing it after it has been purified in a purifying tank. CONSTITUTION:The purifying device is mounted at the rear part of an automoblie, and comprises a vacuum pump (a) and a purifying tank 1. In the courses of suction pipes 8, 8a provided on right and left both sides of the vacuum pump (a), a pair of right and left high-power suction pumps 3, 3a are interposed, and at the end parts of respective suction pipes 8, 8a, dust intake ports 4, 4a arranged at the rear of respective wheels 13, 13a (both not shown) as dust producing courses are provided. And the dust produced from the neighborhood of wheels 13, 13a at the time of running of a vehicle is taken in together with air through intake ports 4, 4a, and is introduced into a purifying tank 1 via suction pipes 8, 8a, wherein the dust is purified by bringing it into contact with purifying water, and then only purified air is exhausted through exhaust ports 11.
Patent JP-S57158304-A (JP)
Title: Charging method for coke into blast furnace
Inventor: HANABUSA SHIYOUJI
IPC: C21B5/00
Filed: 1981-03-24
Abstract: PURPOSE:To utilize small-sized coke effectively by charging large-sized coke into a furnace in such a way that a recessed part is formed in the circumferential direction near the furnace wall, then charging the small-sized coke into the recessed part in such a way that the length of deposition of the small-sized coke in the diametral direction of the furnace is made smaller than the depth of raceways. CONSTITUTION:Large-sized coke 91 is charged into a furnace while the distributions thereof are controlled by a movable armor 7 in such a way that a recessed part 10 is formed in the circumferential direction near the furnace wall. Next, small-sized coke 92 is charged in the part 10, wherein the coke 92 forming the part 10 in such a way that the length L of the deposition of the coke 92 charged in the part 10 in the diametral direction of the furnace is made always smaller than the depth (l) of the raceways 5 is efficiently sintered and gasified in the raceways 5, whereby the penetrating forces of hot wind in the furnace center direction are intensified and the activation in the furnace center part is increased.
Patent JP-S54136142-A (JP)
Title: Semiconductor memory unit
Inventor: ISHII TAKAYOSHI
IPC: G11C11/34
Filed: 1978-04-14
Abstract: PURPOSE:To ensure generation of the initial setting signals with no limitation due to the scale of the rise time of the power voltage by using the output signals of the monostable multivibrator as the initial setting signals. CONSTITUTION:Power voltage 11 of power supply device 1 begins to rise at time t0 and then applied to the ''1'' input of monostable multivibrator 300 at time t1 via resistance 301. And when the voltage exceeds the threshold level, the ''0'' level of pulse duration tw determined by the product of resistance 303 and capacitor 302 is delivered from the output of Q  in the form of initial setting signal 3041. In this case the levels of 303 and 302 are set to the value at which output pulse duration tw of 300 becomes larger than rise time tr3 of voltage 11. The oscillation of oscillator circuit 21 is inhibited although voltage 11 irses completely at time t2 since signal 3041 is at the ''0'' level until time t3. And NAND gate 211 opens when signal 3041 becomes at the ''1'' level. Thus, circuit 21 starts oscillation in a fixed period. In such way, the initial setting signals can be generated within the semiconductor device with less number of the circuit.
Patent JP-2000242012-A (JP)
Title: Electrophotographic photoreceptor, image forming device using the same, image forming method, and process cartridge
Inventor: ITAMI AKIHIKO
IPC: G03G13/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor reduced in variation in the thickness of a photosensitive layer even in a long-term use and stable in characteristics over a long period of time by incorporating a specified perylene compound into a photosensitive layer. SOLUTION: This electrophotographic photoreceptor has a layer containing a siloxane resin containing structural units having electric charge transferring performance and having a crosslinked structure as a surface protective layer and a photosensitive layer containing a perylene compound. This perylene compound is one of 3,4,9,10-tetracarboxylic acid imide derivatives of formulae I-III or a mixture of these. In the formulae, R1d and R2 are each H, an alkyl, cycloalkyl, aryl, alkoxy, alkylamino, dialkylamino, benzyl, phenetyl or a heterocyclic group, these groups are optionally substituted, when a macromonomer is formed, R1 and R2 may be 1,4-phenylene, and Z is a group of atoms required to form an optionally substituted heterocycle.
Patent JP-H08220237-A (JP)
Title: Blood flow rate measuring device
Inventor: YOKOI KOJI
IPC: A61B5/026
Filed: 1995-02-08
Abstract: PURPOSE: To obtain an image to show an accurate blood flow rate value by finding a tracer concentration distribution image in an oxaminee with the lapse of time, forming an image by calculating a blood flow rate with every pixel from the image, and correcting the blood flow rate on the basis of the relationship between a calculated value previously found with every tracer and a true value. CONSTITUTION: A tracer is injected into the artery of an examinee 7, and a head part tomographic image (a tracer concentration distribution image) is prepared by a PET device 1, and is stored in a data collecting memory 2 with every passing time. A computer 3 takes out a curve to show a change with the lapse of time in a radioactivity count with every single pixel from these image data, and calculates a local blood flow rate with every single pixel. Since this local blood stream quantity value is underestimated, respective picture element values of its image are converted and corrected by using a numeric value table 4 to show the relationship between a calculated value and a true value. Therefore, a true image is found, and it is converted into a luminance signal by a lookup table 5 for display, and is displayed on a display device 6.
Patent JP-H0522228-A (JP)
Title: Optical transmission system for feeding antenna
Inventor: KAMIYA YOSHIAKI
IPC: H04B10/61
Filed: 1991-03-08
Abstract: PURPOSE:To reduce number of components with simple configuration so as to reduce the manufacture cost by providing a means sending a predetermined harmonic component in a modulation signal filtered by a filter means in a radio wave to the system. CONSTITUTION:A carrier signal is modulated by an information signal in a transmission terminal station equipment 101, the modulation signal is subject to electrooptic conversion by using a nonlinear electrooptic conversion characteristic so as to cause a fundamental component and harmonic components in the modulation signal thereby outputting an optical signal including the modulation signal to an optical transmission line 10. On the other hand, an optical signal sent through the optical transmission line 10 is subject to photoelectric conversion in a transmitter 201 and the fundamental wave component and at least one harmonic wave component of the modulation signal are outputted. A predetermined harmonic component among the fundamental component and the harmonic components of the modulation signal outputted is filtered and the result is outputted to a power amplifier 8. After the filtered signal is amplified, the signal is used as a transmission signal and sent to a reception antenna from a transmission antenna.
Patent JP-H06255349-A (JP)
Title: Heat pump type air conditioner for vehicle
Inventor: GOTO NAOMI
IPC: B60H3/00
Filed: 1993-03-04
Abstract: PURPOSE:To suppress the electric power consumption for the dehumidifying/ warming by selecting the dehumidifying/warming operation in which the blown air is cooled and dehumidified by a room inside heat exchanger and the blown air is heated by an electric heater arranged on the downstream side of the room inside heat exchanger and the heat pump warming operation. CONSTITUTION:As for a heat pump type air conditioner for vehicle which carries out the heat pump warming operation by heating the air blown into a car room by a room inside heat exchanger 5, the dehumidifying warming operation in which the supplied air is cooled and dehumidified by the room inside heat exchanger 5, and the blown bair which is cooled and dehumidified by an electric heater 28 arranged on the downstream of the room inside heat exchanger 5 is enabled, and the heat pump warming operation and the dehumidifying/warming operation can be selected. A selecting device 31 for selecting the heat pump warming operation and the dehumidifying/operation is installed, and a representation part which represents that the electric power economization is achieved when the heat pump warming operation is selected, and a display part for displaying that the necessary electric power is increased when the dehumidifying warming/ operation is selected are provided.
Patent JP-S58159642-A (JP)
Title: Stator coil for rotary electric machine
Inventor: KIMURA TAKESHI
IPC: H02K3/40
Filed: 1982-03-15
Abstract: PURPOSE:To prevent the discharge of a creeping surface due to DC and AC voltages by forming a semiconductor layer concentrically with a conductor in a main insulating layer, thereby improving the AC and DC field alleviating operations. CONSTITUTION:A low resistance corona shielding layer 3 reaching the end of a stator core 5 is formed on the surface of a main insulating layer 2 of a stator conductor 1, an AC field alleviating layer 4 is formed at the end of the layer 3, and a DC field alleviating layer 6 is formed at the end of the AC alleviating layer. A semiconductor layer 9 having a resistivity of approx. 10<3>-10<8>OMEGA are formed concentrically with the conductor 1. The layer 9 is formed from the end A of the layer 3 to the layer 6 from the position of the coil center side. In this manner, the surface voltage distribution of the coil can be smoothened.
Patent JP-H09237685-A (JP)
Title: Lighting system
Inventor: FUJIMOTO KOJI
IPC: H05B41/24
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system in which arc discharge is not continued even when the arc discharge is generated by a contact failure or the like. SOLUTION: A constant current high frequency power source 1 uses an AC power source AC as a power source to output high frequency waves. A load circuit 2 supplies power through a current transformer Tr connected to an output line W to a lamp La. When arc discharge is generated by a contact failure or the like on the output line W, a phase detection circuit detects arc discharge generated based on phase difference between a voltage phase and a current phase, and it stops an output of the constant current high frequency power source 1.
Patent JP-H0580475-A (JP)
Title: Picture forming method
Inventor: OBAYASHI KEIJI
IPC: G03C1/73
Filed: 1991-03-08
Abstract: PURPOSE:To provide a dye image with the fogging and the separability at the maximum density improved by separating the heat development and dye transfer stages. CONSTITUTION:A photosensitive material 70 having at least a photosensitive silver halide emulsion, a binder and a dye-donative substance on a substrate is exposed and heat-developed at the same time or exposed and then heat- developed to form or discharge a diffusible pigment. The developed material 70 is combined with a color image receiving material having an image receiving layer capable of receiving the diffusible dye on a second substrate to transfer the pigment to the image receiving layer, and a dye image is formed. In this case, at least one layer constituting the photosensitive material is solid at room temp. and contains a first agent melting at the heat developing temp., and the image receiving layer or the layer adjacent to the image receiving layer is solid at ordinary temp. and contains a second agent which is melted when the dye is transferred and promotes the transfer of the dye.
Patent JP-2000240498-A (JP)
Title: Combustion pressure detecting device
Inventor: KIKUCHI TOMOSHI
IPC: G01L23/08
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a combustion pressure detecting device to high-precisely detect a combustion state in an internal combustion engine. SOLUTION: A glow plug 12 in a cylinder 10 and a glow plug 22 in a cylinder 20 are interconnected through a glow connector 51 and CPS 14 and 24 are respectively disposed at the mounting parts of the glow plugs 12 and 22. An ECU 62 obtains a combustion pressure signal a0 of the cylinder 10 contained in the output signal of the CPS 14 through an LPF 58a and obtains the combustion pressure signal b0 of the cylinder 20 contained in the output signal of the CPS 24 through an LPF 58b. The ECU 62 removes the vibration component of the glow connector 51 obtained from the combustion pressure signals a0 and b0 through BPF 56a and 56b. Based on the combustion signals a1 and b1 generated from the processing result, the ECU 62 detects a combustion pressure in the cylinders 10 and 20.