baber/WOPTO huggingface dataset:
Patent JP-H1117754-A (JP)
Title: Demodulation device
Inventor: CHIYOUJIYA KAZUO
IPC: H04L27/22
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a demodulation device by which synchronism can be speedily established by providing a means for immediately outputting a detecting signal when a pseudo synchronous phenomenon occurs. SOLUTION: A phase detection part 1 detects the relative phase of a received signal in respect to a reference signal outputted from a digital oscillator 2. A reference signal phase estimation part 5 estimates the phase of the reference signal from the relative phase detected for every symbol timing. Based on the distribution of relative phases at every symbol timing, a frequency control part 7 controls the frequency of the digital oscillator 2 and dispatches data corresponding to the frequency of the estimated reference signal to a comparator part 8. The comparator part converts the number of edges in modulated signals from an IF frequency count part 6 for fixed time and data from the frequency control part 7 so as to compare them and calculates the difference later.  When that difference is more than a reference value, it is judged that the frequency of the IF signal is different from the estimated frequency, and a false synchronism detecting signal is outputted.
Patent JP-H0910942-A (JP)
Title: Wire feeding equipment for automatic seal welding machine
Inventor: YAMAMOTO HIROYUKI
IPC: B23K9/133
Filed: 1995-06-29
Abstract: PURPOSE: To improve the welding workability within an end plate of a water chamber, and to improve the quality of a welded part by providing a fitting part of a wire feeding reel to a welding head body side, and tilting the fitting part by the prescribed angle to a welding head body axis. CONSTITUTION: A welding torch 6 is fitted to a tip part of a welding head body 5 of an automatic seal welding machine, and a wire feeding equipment 8 is fitted to a rear end part of the welding head body 5. A fitting part of a wire feeding reel 16 connected to the wire feeding equipment is provided on a welding head body side, and the wire feeding reel 16 is fitted at the angle of tilt of 120 deg. to the welding head body axis. The welding can be achieved without the wire feeding reel 16 being hit against the inner wall of an end plate 3 of a water chamber, and the wire feeding performance can be improved thereby. Because the total size of the welding head can be reduced, the automatic seal welding can be achieved at any point to which the full welding is applied, and the workability within the narrow end plate 3 of the water chamber is improved.
Patent JP-S6142284-A (JP)
Title: Displacement increasing device
Inventor: HAYASHI MASATO
IPC: H02N2/00
Filed: 1984-08-03
Abstract: PURPOSE:To simplify and reduce the size by surrounding two laminated piezoelectric elements by substantially elliptical cylindrical spring member, and using one point of short axis of the member as a displacing movable point. CONSTITUTION:Two laminated piezoelectric elements 10a, 10b are connected integrally in series to form a square rod-shaped laminated piezoelectric element 10 utilizing voltage longitudinal effect, and the element 10 is surrounded by elliptical-sectional or rhombic substantially elliptical cylindrical spring member 12. The opposed two points of the long axis of the member 12 are secured by means 14, one point of short axis direction is secured by securing means 13, and the other point of the short axis is used as movable point. When the element 10 elongates or contract longitudinally, the elongation is enlarged to prevent at the movable point.
Patent JP-H1014205-A (JP)
Title: Stepper motor
Inventor: KONO KIYOSHI
IPC: H02K37/14
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a stepper motor supersion in reliability, in which the deviation of an element wire passed in the recess of a collar is hardly occurs and the element wire is no damaged by the friction, etc., with external equipments. SOLUTION: In a stepper motor where the crossover from a coil to a terminal is passed in the recessed 6 and 11 provided around collars 3 and 4, retaining portions 8 and 13 are provided in the recesses 6 and 11 to eliminate the outward motion in radial direction of the crossover, and the positions of the recessed 6 and 11 are slid in circumferential direction, so that the crossover may be hard to move, being drawn by the sides 7 and 12 of the recesses 6 and 11. Then, the retaining portion 8 and 13 are provided from the sides 7 and 12 on the side where the crossover is drawn. Thus, the openings of the recesses 6 and 11 are separate from the crossover, and the deviation of the crossover from the recesses 6 and 11 is prevented with more certainly.
Patent JP-H1116087-A (JP)
Title: Vehicle passage management system
Inventor: KANO CHIYUKI
IPC: G08G1/017
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain exact passage management information without being affected by a vehicle traveling in the opposite lane. SOLUTION: A vehicle passage management system for managing a vehicle 2(m) passing through a road 1 is provided with a vehicle side communication equipment 20(m) mounted on the vehicle 2(m) and a gate device 10(n) arranged on the road shoulder of the road 1. The gate device 10(n) is provided with a gate side communication equipment 30(n) and first and second transmitting devices 12(n) and 13(n) arranged at the front. The vehicle 2(m) traveling through a lane 1R can communicate with the gate side communication equipment 30(n) only at the time of receiving pre-response request signals R1 and R2 from the first and second transmitting device 12(n) and 13(n), and then receiving a response request signal R3 from the gate side communication equipment 30(n). Also, a vehicle 2A(m) passing through an opposite lane 1L can not communicate with the gate side communication equipment 30(n).  Thus, only the vehicle 2(m) passing through the lane 1R can be detected regardless of the size of a communication area.
Patent JP-H0328452-A (JP)
Title: Thine stone composite material and manufacture thereof
Inventor: SUENAGA TORU
IPC: B32B9/00
Filed: 1989-06-26
Abstract: PURPOSE:To facilitate provision of a composite plate with a specified thickness by a method wherein a reinforcing material the material of which is synthetic resin, e.g. foamed styrol, is disposed on the back of a thin stone material having both ends the thicknesses of which are uneven to each other to form a composite material having both ends the thicknesses of which are made uniform to each other. CONSTITUTION:Frame materials 4 having thickness higher than that of a thin stone material 2 are disposed around the thin stone material 2, and a foamed styrol sheet 5 is disposed in the frame material 4 through the back of the thin stone material 2. The foamed styrol sheet 5 is pressed by means of a press plate 6 having dimension enough for coverage of the whole area of the frame material 4 and compressed to form a reinforcing material 3 and form a thin stone composite plate 1 having the same thickness as that of the frame material 4. This method improves adhesion between the thin stone material 2 and the reinforcing material 3 and facilitates manufacture of the thin stone composite plate 1 having a uniform thickness.
Patent JP-H11351119-A (JP)
Title: Tidal current generator
Inventor: UEMOTO TADAYOSHI
IPC: E02B9/08
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a tidal current generator capable of ensuring stable power supply without depending on meteorological conditions of the sea. SOLUTION: A water channel 13 having a flow passage almost parallel to the flow direction of a tidal current is provided on a floating base 1 sunk right under a sea level and formed to maintain a preset positional relationship to a consistent tidal current and a water turbine unit 2 is arranged in the water channel 13, so that the kinetic energy of a tidal current flowing through the water channel 13 is taken as the rotating force of the water turbine unit 2 to drive a generator 3 for generation. In such a structure, as the floating base 1 with the water turbine unit 2 is sunk right under a sea level and formed to maintain a preset positional relationship to a consistent tidal current, generating operation can be continued without being affected by the roughness of a seal level if a sea is rough and waves are higher to ensure more stable power supply.
Patent JP-H1110347-A (JP)
Title: Plasma cutting torch
Inventor: NISHIMURA MITSUNOBU
IPC: H05H1/34
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To keep the precision of concentric gap and to enable the change of an electrode and a tip by arranging one set of the electrode and the tip as the concentric-state, penetrating as crossing state to the right angle in the shaft direction so that the four points at both ends of a rod-state heat resistant insulating material with a bevel touch with the inner wall of the tip at near the tip part of the electrode and embedding. SOLUTION: The long electrode 5 having rod-state of about 2-10 mm outer diameter Do, is fastened to a torch body 2 with a shield cup 3 through a long tip 6 and a gas distributor 7. In the long electrode 5, a hole through the axial center is penetrated as the crossing-state near the tip part of the lower part and the four positions of the sharp projecting parts of the inserted rod-state insulating material 8 with the bevel are fixed in the condition of touching with the inner wall of a long tip 6. By this constitution, the cutting gas is flowed out under condition of straightening with the gas distributor 7 through the tip hole 6a of the long tip and such trouble that plasma arc leans, is not developed, and the changes of the electrode and the tip can be executed in a short time and the working efficiency is drastically improved.
Patent JP-S6242924-A (JP)
Inventor: JIYAN KUROODO GOOOTEIE
IPC: A61P31/04
Filed: 1986-07-15
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-H0331024-A (JP)
Title: Sliding roof for vehicle
Inventor: MIZUNO EIICHI
IPC: B60J7/02
Filed: 1989-06-27
Abstract: PURPOSE:To make it possible to fully open an openable front roof alone of a sliding roof assembly which also includes a rear roof by arranging a part of a guide rail for the front roof, corresponding to the rear roof which is located at its closed position, at a position higher than the rear roof. CONSTITUTION:In a sliding roof assembly 8 composed of a front roof 10 and a rear roof 12, there are provided separate guide rails 14, 16 which are engaged respectively with the front and rear roofs 10, 12, and which extend longitudinally of a vehicle body. Further, upon opening, the front roof 10 is slid rearward along the guide rail 14 so as to be located above a stationary rear roof 6 while the rear roof 12 is slid rearward along the guide rail 16 so as to be located below the stationary rear roof 6. In this phase, a part of the guide rail 14 in a range C corresponding to the rear roof 12 located at its close position is located at a position higher than the rear roof 12 so as to attain a desired purpose.
Patent JP-H0330539-A (JP)
Title: Timing extracting circuit
Inventor: YAMAZAKI HIROSHI
IPC: H04L7/027
Filed: 1989-06-27
Abstract: PURPOSE:To hold two output pulses without fail in one period of a received signal even when the received signal includes noise and to enable exact timing extraction and frequency detection by providing a window circuit to control the operation of a differentiation circuit. CONSTITUTION:A window circuit 3 is activated at first by a pulse signal outputted through a zero cross detecting circuit 1 and a differentiation circuit 2 and in response to the input of a signal expressing the detection of a zero cross point, the operation of the differentiation circuit 2 is stopped. Afterwards, the differentiation circuit is opened to an operatable state only during a pre scribed period in the 1/2 period of an analog received signal. At such a time, when a zero cross signal from the zero cross detecting circuit 1 is changed from (Hi) to (Lo) or reversely changed, the differentiation circuit is immediately switched to an unoperatable state even in the middle of an operatable period. It is only once in the 1/2 period of the received signal that the differentiation circuit 2 is set under the operatable state. In this period, a differentiating pulse is outputted and simultaneously in the next period, the differentiation circuit 2 is set under the unoperatable state until the prescribed period in the next period.
Patent JP-H0217849-A (JP)
Title: Structure for stopping rotation of rotor of generator of engine
Inventor: KAMIMURA MITSUAKI
IPC: H02K15/14
Filed: 1988-07-04
Abstract: PURPOSE:To facilitate stopping rotation of a rotor by opening a through hole at a position of the rotor opposite to an engine case, and forming a recess at a position opposed to the hole. CONSTITUTION:An engine 1 has a cylinder 2, and a transmission case 3, and a long crankshaft 4 is rotatably supported through a slide bearing 5 in a crankcase 3a formed integrally with the case 3. A U-shaped sectional rotor 6 is taper- engaged with the end 4a of the shaft 4 extending out of the case 3a, anchored by a key 7, and clamped with a bolt 8 at the end 4a of the shaft 4 to be connected. The rotor 6 is composed by integrally connecting a boss member 6a to a rotor member 6b, and two through holes 11 are opened at the positions 6b-1 opposed to the case 3a. A cover member 15 is connected to the end face of the case 3a, and another through hole 17 of small diameter is opened at the position opposed to the hole 11. Thus, a screwdriver 18 is inserted into the holes 11, 17 to prevent the rotor 6 from rotating.
Patent JP-H0216906-A (JP)
Title: Walking type working machine for use in paddy field
Inventor: SHIMAZUMI KAZUO
IPC: A01C11/02
Filed: 1988-07-01
Abstract: PURPOSE:To control space for a connecting mechanism low by making constitution wherein a balance arm is linked and connected to an arm of transmission case base and the transmission case is rocked downward and operated by projecting movement of a piston rod to the front of a machine. CONSTITUTION:A first hydraulic cylinder 6 is supported in a frame 2 positioned at a front part of a machine ahead of a transmission case 5 in a state of a piston rod 6a facing the front of part of a machine and a first balance arm 7 is rockingly fixed to the front end of the piston rod 6a. Connecting rods 10 ranging from both left and right sides of the first balance arm 7 to lower ends of left and right balance arms 9 are set at left and right sides of the frame 2 and connecting rods 11 ranging from an arm 5a of the transmission case 5 to the top of a second balance arm 9 are laid. Projecting movement of the piston rod 6a to the front part of a machine is, without being converted into a vertical movement, transmitted to the transmission case and the height of a machine is controlled low.
Patent JP-S6224738-A (JP)
Title: Receiver
Inventor: MURAKAMI MASAHIKO
IPC: H04B1/69
Filed: 1985-07-24
Abstract: PURPOSE:To halve required number of band-pass filters by constituting an energy detector after the band-pass filter in a spectrum analyzer and detector with a frequency discriminator so as to utilize not only energy level information but also frequency information thereby applying detection of 2<k> frequencies. CONSTITUTION:A signal received by a reception antenna 32 or a down-converter (option) is given to 2<k-1> sets of band-pass filters 50. Each filter is turned to separate 2<k> tones into 2<k-1> tones by two each. A signal through each band-pass filter 50 is given to each frequency discriminator 51. The frequency discriminator 51 outputs a voltage in response to the frequency of the output signal of the band-pass filter 50 to separate 2<k> tones as a whole. An output signal from each frequency discriminator 51 is given to each threshold or energy level detector 54.
Patent JP-H1113504-A (JP)
Title: Hybrid electric vehicle
Inventor: HACHIMAN KOICHI
IPC: B60L50/16
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent an engine from being stopped wastefully and having an adverse effect upon a traveling condition by comparing air pollutant concentration detected in the surrounding environment of a vehicle with a specified air pollutant concentration allowable value and stopping an engine if air pollutant concentration is higher than the air pollutant concentration allowable. SOLUTION: An environment data reference means 13d refers to a storage device 14 based on present position information obtained from a present position detection means 13c and obtains the air pollutant concentration allowable value around a present position, which is fed to a selecting means. The selecting means selects either of the air pollutant concentration allowable value obtained form a traffic information code analyzing means 13a or the air pollutant concentration allowable value obtained from the environment information reference means 13d, which is fed to a comparison means 13f.  The comparison means 13f compares a selected air pollutant concentration allowable value with the air pollutant concentration fed from an air pollutant concentration detector 10, and engine stop is required for a traveling controller 9 when the air pollutant concentration is larger than the air pollutant concentration allowable value.
Patent JP-S6143189-A (JP)
Title: Drug compound and manufacture
Inventor: UIRIAMU HIYUUBAATO HANTAA
IPC: C07D487/06
Filed: 1985-07-26
Abstract: There are disclosed pharmaceutical compounds of the formulain which R' is an aliphatic or aromatic function, and R<sup>2 </sup>and R<sup>3</sup> are each hydrogen, C<sub>1-4</sub> alkyl or a protecting group ; and salts thereof.
Patent JP-H0813283-A (JP)
Title: Towel cloth
Inventor: TAKEUCHI TOKUJI
IPC: D03D27/00
Filed: 1994-06-23
Abstract: PURPOSE:To produce a towel cloth having stiffness and springiness as well as soft and voluminous feeling. CONSTITUTION:This towel cloth contains a twisted two-ply yarn composed of 100% cotton fiber as the pile yarn. The two-ply yarn has a twist coefficient of 2.0-3.5 and is produced by doubling a large denier yarn having a twist coefficient of 3.0-4.0 and a small denier yarn having a twist coefficient of 3.0-4.0 and twisting the doubled yarn in the direction opposite to the twisting direction of the single yarn. The amount of the small denier yarn is 50-15 pts.wt. based on 100 pts.wt. of the large denier yarn.
Patent JP-S5867334-A (JP)
Title: Ignition method for sintering raw material in sintering installation
Inventor: TANAKA KUNIHIRO
IPC: F27B21/08
Filed: 1981-10-16
Abstract: PURPOSE:To reduce the quantity of the coke oven gases to be used, that is, the consumption of coke by effective utilization of blast furnace gases of low calorific value  by using a gas contg. CO as an essential combustible component as fuel for the ignition  furnace of sintering installations and specifying the ejection of said gas and air. CONSTITUTION:A burner 1 is mounted to the ceiling wall 2 of an ignition furnace with  inclination in an advancing direction D of raw materials, and a suitable gas-air mixing  chamber 3 is formed between the preceding end thereof and the wall 2. The above- described fuel gas 6 of <=2,000kcal/Nm<3> calorific value is supplied into the inside cylinder 4 of the burner and is ejected in the divergent direction A from the center of the  preceding end of the burner. On the other hand, air is supplied between the inside, outside cylinders 4, 7 of the burner and is ejected spirally in the convergent direction B  from the preceding ends of the outside cylinders. Then the gas and the air are quickly  mixed and burned, and the tips of flames contact with the raw materials or space  slightly therefrom, thus making it possible to ignite the raw materials. Thus the excess rate of air is decreased and the moisture in the combustion gases is decreased, whereby  the use of fuel of low calorific value is made possible.
Patent JP-S6412153-A (JP)
Title: Fluid encapsulated mount
Inventor: KATAYAMA MOTOHIRO
IPC: F16F13/18
Filed: 1987-07-02
Abstract: PURPOSE:To provide vibro-preventivity for input vibrations in a frequency range wider than conventional by constituting arrangement from No.1 and No.2 supports, an intermediate member, No.1 and No.2 rubber members, a bulkhead, a non-compressive fluid, No.1 throttle, and No.1, No.2 acting members. CONSTITUTION:Existing invention is composed of No.1 and No.2 supports 10, 12, an intermediate member 18, No.1 and No.2 rubber members 20, 22, a bulkhead (diaphragm) 36, a non-compressive fluid, No.1 throttle 42, and No.1 acting member (consisting of columnar part 68 of No.1 support 10 and circular plate 70 fixed to its foremost surface) and No.2 acting member (consisting of columnar part 82 of No.2 support 12 and circular plate 92). When vibration is fed between these supports 10, 12, non-compressible fluid flows through No.1, 2, and 3 throttles 42, 72, 94 according to the frequency, and on the basis of its liquid column resonance effect, input signals in the frequency range specified to each throttle 42, 72, 94 are damped effectively.
Patent JP-H058813-A (JP)
Title: Automatic warehouse
Inventor: SUZUKI MASATOMO
IPC: B66C13/22
Filed: 1991-07-08
Abstract: PURPOSE:To enable arrangement without being influenced by a change of passage width between shelves by arranging a current collecting device capable of making free sliding contact with a power supply unit and a detecting device capable of detecting freely a device to be detected under a taking in/out device. CONSTITUTION:A bracket device 8 is constituted in such a way that brackets 6 projecting in the horizontal direction toward right/left struts 2 respectively are installed on the respective struts 2 so as to be connectable/disconnectable freely, and that bracket rails 7 are connected respectively to both tips of the brackets 6 opposing to each other in front and in rear. The bracket device 8 is constituted so as to support a cargo 10 through a pallet 9 or to support the cargo 10 directly between the right/left bracket rails 7, and a housing unit 11 is formed between the upper/lower bracket rails 7. Shelves 1 constituted in this way are arranged side by side while sandwiching a passage 18, and a taking in/out device 20 capable of travelling freely on a constant course is arranged in the passage 18. A current collecting device 45 capable of making free sliding contact with the rail unit of a power supply unit 35 is arranged under the taking in/out device 20, and a detecting device 50 capable of detecting freely a device to be detected 40 is also arranged there.
Patent JP-S6225919-A (JP)
Inventor: IIIZUMI KIYOSHI
IPC: A01D61/00
Filed: 1985-07-26
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-H0910615-A (JP)
Title: Refuse treating device
Inventor: MATSUMOTO KENJI
IPC: B02C18/00
Filed: 1995-06-30
Abstract: PURPOSE: To make it possible to surely pulverize and decompose large and hard refuse as well without spending labor by pressing the refuse in a refuse charging means to a pulverizing means by means of an upper cap. CONSTITUTION: The refuse treating device 1 is provided with a funnel section 14 on the lower part side of the refuse charging section 13 and is arranged with the rotary pulverizing section 15 therein. The rotary pulverizing section 15 is fixed to a revolving shaft extending vertically. The upper side of a rotating shaft 24 is formed with a screw 26 and screwed in with an upper cap 27 of the refuse charging section 13. The flanks of the upper cap 27 are provided with guide grooves 28 on their three points at equal intervals which are fitted to guide sections 29 extending in the vertical direction of the refuse charging section 13. As a result, the upper cap 27 is guided by the guide grooves 28 and the guide sections 29 and are moved vertically without turning when the revolving shaft 24 revolves. Then, the upper part 27 is vertically moved when a motor 25 is run and the rotary pulverizing machine 25 and a meshed section 23 rotate. The refuse is thereby pressed to the rotary pulverizing machine 25 and even the hard refuse is surely pulverized.
Patent JP-S5867438-A (JP)
Inventor: AZUMA MASAO
IPC: D06N7/00
Filed: 1981-10-20
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。