baber/WOPTO huggingface dataset:
Patent JP-H0849003-A (JP)
Title: Formation of spiral bevel gear formed body with key way and its forming die
Inventor: KIKYO CHIAKI
IPC: B22F5/08
Filed: 1994-08-05
Abstract: PURPOSE:To prevent the breakage of a key way when forming a gear formed body having a shaft hole with the key way and exterinal bevel gear teeth. CONSTITUTION:At the tip part of a core rod 5, a step part 5c adjoined to the shaft hole forming surface 5d is formed. A hydraulic cylinder for relatively shifting a die 1 simultaneously shifts the core rod 5, and by this mechanism, even if the core rod 5 exists in the shaft hole of the gear formed body 90, a gap is secured between the key way of the gear formed body and a plate part of the core rod 5 by the step part 5c. Therefore, even if spring back is developed in the gear formed body 90, the key way does not interfere with the plate part of the core rod 5.
Patent JP-H1030443-A (JP)
Title: Intake air controller for internal combustion engine
Inventor: MIYASHITA SHIGEKI
IPC: F02B27/02
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent any increase in intake air resistance due to an interference between two intake air control valves in the case where a span of effective length in an intake pipe is varied with a plurality of these intake air control valves. SOLUTION: A communicating valve 21 required with a platelike valve element 211 is set up on a partition wall 11 partitioning off the inner part of a surge tank 10 into two volumetric parts 10a and 10b, and two selector valves 22a and 22b equipped with each of two platelike valve elements 221a and 221b on two separate walls 12a and 12b forming two intake passage in these volumetric parts 10a and 10b, respectively. Width of the valve element 211 of the communicating valve in and around the end at the upstream side in the flowing direction of intake air frowning in from an intake passage 3 should be set to be smaller than that of the other part of the valve element 211.  With this, when the communicating valve and the selector valve both are opened, an interval between the valve element 211 these two valve elements 221a, 221b becomes enlarged in and around the upstream side end in the intake air direction, and thus each intake air resistance of these two selector valves 22a and 22b is reduced.
Patent JP-H09130211-A (JP)
Title: Com filter device
Inventor: KORUTOOHAINRITSUHI BARUTERUSU
IPC: H04N9/78
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To facilitate circuit integration by delaying at least one of video signals, applying the delayed signal to an adder, and arraying the delay circuit by the switched capacitor technology so as to minimize the signal delay. SOLUTION: The filter is provided with two delay circuits 1, 2, the 1st delay circuit 1 delays a signal for a period resulting from 2-image line period subtracted by a half period of the frequency of a chrominance carrier signal. Furthermore, the 2nd delay circuit 2 delays the signal over a half period with respect to the frequency of the chrominance carrier. A sampled image signal read from a memory capacitor 13 is read in common at a phase position at which the chrominance subcarrier modulated by a color under signal is at an orthogonal phase and superimposed on a signal of a line 15. Through the constitution above, the delay circuits are configured by switched capacitors, then the comb-line filter without the need for discrete adders, with minimum delay and offering ease of circuit integration is obtained.
Patent JP-S5976012-A (JP)
Title: Fixative for perfume
Inventor: UEHARA KEIICHI
IPC: A61Q13/00
Filed: 1982-10-21
Abstract: PURPOSE:An odorless fixative, consisting of a polyether compound obtained by the addition polymerization of a specific amount of an alkylene oxide to a specific polyhydric alcohol, having improved fixing properties of perfumes, soluble easily in a system of perfumes or eau de Cologne without solidifying nor depositing at low temperatures. CONSTITUTION:A fixative for perfumes prepared by the addition polymerization of 2-80mol propylene oxide and 0-50mol ethylene oxide to a polyhydric alcohol selected from glycerol, pentaerythritol, dipentaerythritol, trimethylolethane and trimethylolpropane. The addition product of sole propylene oxide assumes the liquid state even at low temperatures and is good for the fixative. However, the viscosity is increased when the number of added moles thereof exceeds 80, and the addition product is easily solidified at low temperatures with increasing number of mole of added ethylene oxide. The above-mentioned fixative in an amount of 1-50wt%, preferably 5-30wt%, is incorporated in a perfume composition or aromatic product.
Patent JP-S57110331-A (JP)
Title: Method for reducing pressure loss in suspension preheater
Inventor: OGAWA KEISUKE
IPC: B01J6/00
Filed: 1980-12-27
Abstract: PURPOSE:To reduce an increased part of pressure loss, when pressure loss is generated in a main exhaust blower in reconstructing an existing firing installation, by providing a cyclone with a small diameter in parallel with a cyclone in a suspension preheater. CONSTITUTION:When increment of pressure loss exceeding capacity of an existing main exhaust blower by reconstructing an existing firing installation or enhancing capacity thereof, a cyclone 12 with a small diameter is newly provided to a cyclone 1 in an existing suspension preheater as well as an inlet of said cyclone 12 is connected to the cyclone 1 above a connecting part 10 of a chute 9 of a connecting duct 5 thereof by an inlet duct 13 and a gas outlet is connected to an exhaust duct 7 of the cyclone 1 by a gas outlet duct 14. By this method, pressure loss is reduced worth of increment in pressure loss and an existing installation is used availably.
Patent JP-H1093952-A (JP)
Title: Video program selection restriction recordong/ reproducing device for video unit
Inventor: JEONG SEOK HWA
IPC: H04N21/41
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To interrupt programs which are supplied to young people without being sorted and which give adverse influence by setting viewing restriction stags (grades) in accordance with the contents of the programs at the time of recording and recording the programs supplied from the respective video mediums into a recording medium in accordance with recording control stages. SOLUTION: A control part 25 sets the restriction stages into the three stages of adults, adults/young people and young people and controls them to be recorded in accordance with a series of the recording control stages. When parents or a curator inputs a cipher through a cipher part 29, a setting part 28 can be operated. When the video medium being a recording object is decided, a program selection part 24 selects one of the video units and decides the recording object program. When the program selection part 24 selects one of video units 21, 22 and 23 and selects and outputs the recording object program, the control part 25 controls the program to be recorded in a recording part 26 in accordance with the recording control stages which are set in the setting part 28.
Patent JP-H1031920-A (JP)
Title: Manufacture of high-voltage cv cable
Inventor: SUGIYAMA SHINICHI
IPC: H01B3/44
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the work for peeling an external semi-conductor layer from an insulating layer at the time of laying a cable by coating the resin composition for internal semi-conductor layer with layers, and heating the resin composition for cross-linking, and thereafter, radiating electron beam. SOLUTION: Resin composition for internal semi-conductor layer 2, polyethylene resin composition for insulating layer 3, and resin composition for external semi-conductor layer 4 are supplied to an extruding and coating device, and each layer is extruded for coating to a metal conductor 1. A cable body having a coating layer with the three-layer structure is drawn, and this cable body is led to a cross-linking device, and heating is performed so as to cross-link the coating layer. Thereafter, the cable body is led to an electron beam radiating device, and irradiated with electron beam. In this case, an appropriate radiating condition is selected in response to the cable as an object, and irradiation with electron beam is performed.  Sufficient heat resistance and mechanical characteristic can be thereby obtained, and the peeling of the external semi-conductor layer 4 is facilitated, and the terminal processing work of the cable can be efficiently performed.
Patent JP-H0744093-A (JP)
Title: Programmable controller
Inventor: TAKERA JOJI
IPC: H03M1/12
Filed: 1993-07-27
Abstract: PURPOSE:To function one analog output unit as two units. CONSTITUTION:Respective digital data of higher order bits and lower order bits from a CPU unit are latched by a digital input section 1. The digital data, which are respectively latched by the section 1, are individually converted into analog outputs by an analog output section 2 and are outputted. Looking from the CPU unit, one analog output unit A is functioned as plural analog output units. Moreover, an analog power supply section 4 individually supplies electrical power to each D/A converter of each analog output section 2 and each analog output is isolated. A connector 5, which connects other analog output unit A', and plural output terminals T3 and T4, from which analog outputs of the other analog output unit A' are outputted, are provided. Furthermore, the number of analog outputs of the one analog output unit A is increased.
Patent JP-H0349866-A (JP)
Title: Coordinate position detecting method for grinding top end point of grinding wheel
Inventor: OTA NORIO
IPC: B24B47/22
Filed: 1989-07-18
Abstract: PURPOSE:To promptly calculate a coordinate position of a grinding top end point by measuring the second displacement of the grinding top end point of a grinding wheel in the second and first turning positions by a displacement measuring means and calculating the displacement to detect the coordinate position being based on the first and second displacements and a predetermined angle. CONSTITUTION:A displacement measuring means 30, which measures the displacement in a moving direction or in a direction orthogonal with the moving direction of a work table in a grinding top end point in height equal to the axial center of a grinding wheel Ga, is provided in the work table 11, and a swivel base 13 is swivel-driven by a predetermined angle from a reference position to reach the first turning position with the first displacement of the grinding top end point of the grinding wheel measured by the displacement measuring means in the first turning position and the reference position. Next, the swivel base is swivel- driven by a predetermined angle further from the first turning position to reach the second turning position with the second displacement of the grinding top end point of the grinding wheel measured by the displacement measuring means in the second and first turning positions, and by calculating the displacement being based on the first and second displacements and a predetermined angle in a control device 40, a coordinate position of the grinding top end point of the grinding wheel is detected.
Patent JP-S6429576-A (JP)
Title: Concrete spray system
Inventor: TOMIKAWA KOICHI
IPC: B65G53/40
Filed: 1987-07-27
Abstract: PURPOSE: To form a lining layer having uniformity and excellent quality by a few workers, by providing an accelerating agent synchronizing control device to automatically control the supplying quantity of the accelerating agent corresponding to the flow rate of concrete. CONSTITUTION: A concrete flow rate detector 11 is provided on a wet pressure pump 1 for discharging concrete material, and an accelerating agent flow rate detector is provided on an accelerating agent supplying device 9. The respective detected values 11', 12' of the detectors are sent to a control circuit 13. The right value of accelerating agent flow rate is calculated by the calculator 16 in the control circuit 13 based on concrete flow rate 11'. Further, the accelerating agent flow rate 12' is compared with the right flow rate of accelerating agent by a comparator 17, and a driving signal corresponding to a deviation amount is sent to the driving part of a motor 95 via a driver 18. As a result, the accelerating agent in an amount tuned to the discharged amount of concrete is supplied from the accelerating agent supplying device 9.
Patent JP-H0850903-A (JP)
Title: Solid polymer type fuel cell
Inventor: FUJIKAWA FUTOSHI
IPC: H01M8/24
Filed: 1994-08-08
Abstract: PURPOSE:To provide the structure of a compact solid polymer type fuel cell. CONSTITUTION:A pair of gas separating members 6 and 7 nippedly holding a power generation element 5 are provided with protruded parts 6a and 7a, alternately protruded in a direction vertical to a direction in which the power generation element 5 is extendedly provided, to nippedly hold the power generation element 5 by pushing the protruded parts 6a and 7a with each other to the surfaces 6b and 7b of the other side gas separating members. The power generating element 5 is extended in a zigzag in the extendedly provided direction of the gas separating members 6 and 7. Spaces 8 and 9, demarcated by the power generation element 5 obliquely extending and the respective gas separating members 6 and 7, constitute a gas passage for a fuel gas, that is, cathode side gas or an oxidant gas, that is, cathode side gas.
Patent JP-S6246250-A (JP)
Title: Apparatus for discriminating abnormal texture of metal
Inventor: ASAYAMA YUKIAKI
IPC: G01N27/20
Filed: 1985-08-23
Abstract: PURPOSE:To make it possible to determine the difference of thermoelectromotive force due to the slight difference between the normal and abnormal parts of a material to be inspected, by providing a contact member, a heater, a voltage controller and a thermoelectromotive force detector. CONSTITUTION:A contact member 12 is mounted so as to be contacted with a material 11 to be inspected at the time of inspection. A heater 13 is provided to said member 12 in order to transfer heat to the material 11 and the heating power of the heater 13 is controlled according to the kind of the material 11 to set the temp. of the member 12. This setting of temp. is performed by a voltage control apparatus 14. A thermoelectromotive force detector 15 is provided between the material 11 and the member 12 to measure thermoelectromotive force due to the temp. difference between both of them. That is, the abnormal texture at the contact point of the material 11 and the member 12 can be discriminated by comparing the reading value of the detector 15 with a normal part and an abnormal part.
Patent JP-H0723080-A (JP)
Title: Telephone system
Inventor: KUBOTA TOSHIKAZU
IPC: H04M1/00
Filed: 1993-06-29
Abstract: PURPOSE:To control the volume of a calling sounder by switching the changeover switch of a telephone set for an analog line to a digital telephone transmitter-receiver side at the time of on-hook, and driving a sounder according to the detected result of a calling signal. CONSTITUTION:A changeover switch 17 is connected with a telephone interface circuit (i) side in the on-hook state, a digital line side is selected by a telephone set (t), and at the time of calling from a digital telephone line, a signal control part 05 drives a sounder 10 for calling. Also, at the time of calling from an analog telephone line, an analog line calling detecting circuit 19 outputs a calling signal detection result to the signal control part 05, the signal control part 05 drives an amplifier 09 and the sounder 10 for calling, and stops the output at the time of detecting an off-hook state, and the changeover switch 17 connects the telephone set (t) with an analog telephone subscriber's line terminal 00 side. Then, at the time of detecting the on-hook, the signal control part 05 returns the changeover switch 17 to the telephone interface circuit (i) side, and the original line connecting state is obtained.
Patent JP-H063255-A (JP)
Title: Particle detecting system
Inventor: NAKADA SHIGENORI
IPC: G01N15/14
Filed: 1992-06-22
Abstract: PURPOSE:To measure a particle having a small particle size with high sensitivity by mounting the reflecting mirror for the resonator of a laser oscillator on the side wall of a pipe member for guiding fine particles, and providing a scattered light detecting means on the side wall of the pipe member in the position never directly receiving laser beams. CONSTITUTION:The light oscillated by a He-Ne laser tube 2 is passed through a blister window 4, reflected by a reflecting mirror 32, and advanced to a reflecting mirror 31 in the tube 2. The laser beam is repeatedly amplified by repeating this. One flange 14 of a pipe member 1 is connected to a vacuum device side, the other flange 15 to the exhaust line on a vacuum pump side, respectively, and the particles in the vacuum device are guided to a particle detecting area 7 in the pipe member 1. The laser beam L is collided with the particles to generate a scattered light M. The scattered light M is converged by a converging lens 5, detected by a photodiode 6, and counted as the particle. Thus, even a fine particle can be detected.
Patent JP-H109507-A (JP)
Title: Intermittent blow control method of boiler
Inventor: OKADA TOMIZO
IPC: F22B37/56
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To perform the intermittent blow at an appropriate blow ratio according to the change in quality of the feed water while preventing the elements other than the electric conductivity from being concentrated too densely in a boiler under the intermittent blow. SOLUTION: In a boiler 1 where the blow ratio is set by analyzing the quality of the feed water in advance, and the set value is inputted in a control device 12 of the boiler as the initially set blow ratio, a feed water electric conductivity sensor 5 to measure the electric conductivity of the feed water is provided in a water feed passage 2 to feed water in the boiler, and a means to calculate the blow ratio from the electric conductivity in the feed water and to compare the calculated blow ratio with the initially set blow ratio is provided on the control device 12. While the calculated blow ratio is smaller than the initially set blow ratio, the intermittent blow is performed at the initially set blow ratio. When the calculated blow ratio is larger than the initially set blow ratio, the intermittent blow is performed at the calculated blow ratio.
Patent JP-S6342173-A (JP)
Title: Manufacture of insulating gate type semiconductor device
Inventor: SATO YASUHISA
IPC: H01L29/78
Filed: 1986-08-07
Abstract: PURPOSE:To prevent deterioration in withstanding voltage at a junction of a source and a drain and to prevent dark current, by completely covering the substrate surface with a titanium nitride film whose etching rate is extremely low, until patterning is completed including over etching, and eliminating damage of the surface of the substrate and gas-ion implantation. CONSTITUTION:A gate insulating film 3 is formed on a semiconductor substrate 1. A titanium nitride film 4 is formed on the gate insulating film 3. A W conductor layer 5, which is a material for a gate electrode, is formed on the titanium nitride film 4. The conductor layer 5 is selectively etched by a reactive ion etching method having superior selectively to the conductor layer 5. A gate electrode pattern 105 consisting of the conductor layer 5 is formed. The titanium nitride film 4 which is exposed around the gate electrode pattern 105 is removed by reactive ion etching method having superior selectivity to the titanium nitride 4. At this time, the titanium nitride film 4 function as a channel stopper. Thus deterioration in withstanding voltage at a junction of a source and a drain and the yield of dark current can be prevented.
Patent JP-2001015210-A (JP)
Title: Connector
Inventor: YOSHIMURA TAKAHIRO
IPC: H01R13/639
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of performing setting together and separating quickly without using any tool. SOLUTION: This connector comprises a first connector part 2 and a second connector part 3 connectable to the first 2 removably. The first connector part 2 has a part 7 to be connected, while the second connector part 3 has a connection part 6 to generate connection with the part 7 when it is connected with the first connector part 2, and this connection part 6 is arranged movable from the connection setting position to the connection disengaging position so that it is possible to set and disengage the connected condition to/from the part 7 and energized in the setting direction of the connected condition to the connection setting position and the first connector part 2 has a movement auxiliary part 11 to move the connection part 6 to the connection disengaging position against the mentioned energizing force.  The second connector part 3 has a pressing operation part 10 to press the connection part 6 in the opposite direction to the energization, wherein the pressing operation part is installed in a position allowing it to be operated simultaneously with the gripping motion of the second connector part 3.
Patent JP-H1032031-A (JP)
Title: Contact
Inventor: SUGII YOSHIHIRO
IPC: H01R13/11
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To enhance contact reliability and enable contact by low insertion force. SOLUTION: A contact has a contact plate part 11 in which one surface crossing to a conductive plate member in the thickness direction comes in contact with a conductive mating contact 34 so as to face in the thickness direction, and a holding plate part 13 which is connected to the contact plate part 11 and held in an insulator 3, and the contact plate part 11 has contact parts 18a, 18b, 18c formed by bending upward the one surface so that a plurality of contact spring parts 17a, 17b, 17c formed at certain intervals so as to perpendicularly crosses each other in the length direction come in contact with the mating contact 34.
Patent JP-H0235814-A (JP)
Title: Comparator circuit
Inventor: ITO KEIICHI
IPC: H03K5/08
Filed: 1988-07-26
Abstract: PURPOSE:To minimize the error of a comparator output time to occur because the difference is present between the rise response time and the fall response time of a comparator by obtaining an effect to hourly proceed the fall slope of an input signal at a subtracting amplifier output signal and comparing the subtracting amplifier output signal and a comparing reference voltage. CONSTITUTION:An input signal (a) is inputted through an input terminal 1 to one side input terminal of a subtracting amplifier 2 and a delaying circuit 3. The delaying circuit 3 sends the waveform to delay the input signal (a) to a rectifying circuit 4. The rectifying circuit 4 half-wave-rectifies the output waveform of the delaying circuit 3 and sends it to a resistance attenuator 5. The resistance attenuator 5 attenuates the output waveform of the rectifying circuit 4 and sends it to one more input terminal of the subtracting amplifier 2. The subtracting amplifier 2 executes the action to subtract the attenuating signal (b) from the input signal (a) and sends a subtracting amplifier output signal (c) to one side input terminal of a comparator 6. One more side input terminal of the comparator 6 is connected with a reference input terminal 7 and a comparing reference voltage (d) is inputted. The comparator 6 compares the subtracting amplifier output signal (c) and a comparing reference voltage (d) and outputs a comparing output (e) to an output terminal 8.