baber/WOPTO huggingface dataset:
Patent JP-S61286780-A (JP)
Title: Ultrasonic range finder
Inventor: KAWAGUCHI SHOJIRO
IPC: G01S15/74
Filed: 1985-06-13
Abstract: PURPOSE:To enable the range finding of a relatively long distance without being affected by the surface unevenness of a matter, by arranging the relay mounted to the matter in a freely detachable manner in a state spaced apart from the main body of a range finder. CONSTITUTION:A range finder main body 1 is equipped with a transmitting means 10 for intermittently sending out a transmitting signal being an ultrasonic pulse, a receiving means 20 for receiving a return signal being the ultrasonic pulse returned from a relay 2, a means 30 for calculating the distance up to the relay 2 on the basis of the time difference between the time when the trans mitting signal was sent out from the means 10 and the time when the return signal was received by the means 20 and a distance display means 40 for displaying the distance calculated by the means 30. The relay 2 is equipped with the receiving means 5 for receiving the transmitting signal sent out from the range finder main body 1 and the transmitting means 60 for sending out the return signal toward the range finder main body 1 upon the reception of the return transmitting signal. By using the relay 2, accurate measurement can be performed even if unevenness is present on the surface of the matter and the measurement of a relatively long distance is enabled.
Patent JP-S5652972-A (JP)
Title: Automatic frequency control unit
Inventor: MASUKO AKINOBU
IPC: H04N5/50
Filed: 1979-10-05
Abstract: PURPOSE:To expand the AFT leading-in range, by detecting the existence of both the synchronous signal but also the AFT signal as a signal detecting signal, and operating the AFT signal detecting circuit for a fixed time, in case the operation state has been changed to the AFT mode from the PLL mode. CONSTITUTION:When the switching unit 24 has been changed to the AFT mode, even in case there is no output from only the AFT signal detecting circuit 44, the frequency dividing ratio of the variable divider 13 in a PLL loop operation state is changed low by a fixed value, and the frequency dividing ratio of the variable divider 13 is fixed at the position where the synchronous signal has been detected.
Patent JP-S619586-A (JP)
Title: Manufacture of 2,4,5-triamino-6-hydroxypyrimidine
Inventor: YOSHIDA KOUKICHI
IPC: C25B3/25
Filed: 1984-06-21
Abstract: PURPOSE:To manufacture 2,4,5-triamino-t-hydroxypyrimidine with high current efficiency in a high yield by electrolytically reducing 2,4-diamino-5-isonitroso-6- oxypyrimidine in an aqueous soln. of an alkali metallic hydroxide as a catholyte using Ti as a cathode. CONSTITUTION:A electrolytic cell is divided into cathode and anode chambers with a diaphragm, and an acid-proof anode such as Ti plated with Pt and Ti or a Ti alloy such as Ti-Pd or Ti-Mo as a cathode are placed in the cell. An aqueous solfuric acid soln. as an anolyte and 1.5-5% aqueous soln. of an alkali metallic hydroxide such as NaOH as a catholyte are fed to the cell, and 1.5- 3.5% 2,4-diamino-5-isonitroso-6-oxypyrimidine is added to the catholyte. The oxypyrimidine is electrolytically reduced at 5-15 deg.C and 8-18A/dm<2> current density to manufacture 2,4,5-triamino-6-hydroxypyrimidine in 95-89% high yield.
Patent JP-H05327660-A (JP)
Title: Spread spectrum transmission and reception system
Inventor: ODAKA KENICHI
IPC: H04J13/00
Filed: 1992-05-21
Abstract: PURPOSE:To reduce the cost of the reception system by forming a reception section with a narrow band circuit so as to use a spread modulator and a correlation device in common for the transmission and reception. CONSTITUTION:A signal modulation section 21 modulates an information signal and the modulated signal is inputted to a waveguide section of a horn antenna 1 via a changeover device 2 to excite an electromagnetic wave and a spread code generator 16 generates a spread code and inputted to a power supply changeover device 18 via a changeover device 17, the polarity of a power supply is switched in response to the spread code and the result is inputted to a polarizer provided to the waveguide section. Then the polarizer converts the electromagnetic wave into two orthogonal linearly polarized waves, they are set, and at the reception, a spread code generating section 23 generates a reception spread code and it is inputted to a power supply changeover device 18 via the changeover device 17, the polarity of the power supply is switched in response to the spread code and inputted to the polarizer. Then the polarizer converts the linearly polarized wave introduced to the waveguide section into an electromagnetic wave having one polarized wave front and it is spread and demodulated and the signal subject to spread demodulation is inputted to a signal demodulation section 22 via a changeover device 2, in which the signal is demodulated.
Patent JP-H09309966-A (JP)
Title: Foam made from modified polypropylene resin composition
Inventor: AMANO MASAKI
IPC: C08J9/12
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a foam having a low apparent density, a high closed cell content, and a wide cross section. SOLUTION: This foam is produced by melt mixing a modified polypropylene resin compsn. with a blowing agent and subjecting the resultant mixture to extrusion foaming. The resin compsn. is prepd. by melt mixing a polypropylene resin, an arom. vinyl monomer, and a free-radical polymn. initiator at a temp. capable of melting the resin and decomposing the initiator and has a melt viscosity of 1×10<3> Pa.sec or higher at 180 deg.C under a shear rate of 122sec<-1> .
Patent JP-H06338939-A (JP)
Title: Line testing circuit for automatic mdf
Inventor: KAWAKATSU HIDEO
IPC: H04M3/22
Filed: 1993-05-31
Abstract: PURPOSE:To provide a line testing circuit for an automatic main distributing frame(MDF) capable of executing various kinds of tests with simple and inexpensive constitution. CONSTITUTION:The line testing circuit 11 for automatic MDF is provided with plural initiary switches PS0 to PSn for housing/connecting a subscriber's line, plural secondary switches SS0 to SSm housing/connecting a line to the subscribe' s circuit SLIC of an exchange 1 and a link 2 connecting between the initiary and secondary switches. Then the line testing circuit 11 is provided with vertical test contact point groups V0 to Vn for selectively connecting each of the plural initiary switches PS0 to PSn to a line to be tested, a testing line 3 connected to the vertical test contact point groups V0 to Vn to connect each vertical level to the tester 5 and a common short-circuit contact point S which selectively short-circuits the testing line 3.
Patent JP-H08152487-A (JP)
Title: Coupling device between mechanical energy source and electric energy generator in timepiece
Inventor: JIYANNRAKU BEGIYUIN
IPC: G04C10/00
Filed: 1995-05-01
Abstract: PURPOSE: To provide a connecting device between a mechanical energy source and an electric energy generator which substantially perfectly restores a received energy without receiving an impact. CONSTITUTION: A connecting device 1 is formed of a core bar 4 driven by a mechanical energy source, a cylindrical element 5 concentrically fixed and mounted on the core bar 4, and a tube 6 constituted in such a manner as to be freely rotated around the core bar 4 to drive a generator. A spiral spring 7 is frictionally fitted onto the cylindrical element 5 and the pipe 6 by its first turn 8 and final turn 9, and a space is provided between the pipe 5 and cylindrical element 5 and the central turn 11 of the spring 7.
Patent JP-S618631-A (JP)
Title: Turbine vibration monitoring apparatus
Inventor: MOMOEDA KATSUROU
IPC: G01H1/00
Filed: 1984-06-22
Abstract: PURPOSE:To judge certainly the turbine abnormality by providing a vibration detector for detecting turbine vibration and that for detecting earthquake vibration to remove the frequency component of earthquake from that of turbine vibration. CONSTITUTION:Output signal from the vibration detector 2 of a turbine shaft 1, and that from an erathquake detector 4 are sent to an input device 3, next inputted to a Fourier transformer 5. A turbine vibration signal V(t) and an earthquake signal e(t) are subjected to frequency analysis at the transformer 5 and sent to an arithmetic unit 6. When an earthquake frequency Ce(f) exceeds a prescribed value Ce0 at the unit 6, frequency of turbine vibration is modified to a modified frequency CVm(f). Next, said signal is sent to a Fourier inverse transformer 7 and transformed inversely, made to a modified turbine vibration signal Vm(t), and compared with the standard value held in a storing device 9 to detect the abnormality. Consequently, since earthquake vibration is removed from turbine vibration, the turbine abnormality can be detected.
Patent JP-S61286284-A (JP)
Inventor: KATSUNO NOBUHIRO
IPC: C04B41/85
Filed: 1985-06-12
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-H04288159-A (JP)
Title: Therapeutic apparatus material for external application
Inventor: UEJIMA KAZUO
IPC: A61K9/70
Filed: 1991-03-15
Abstract: PURPOSE:To obtain a therapeutic apparatus and material which is safe and has a sufficient treating effect by preventing dermatopathy such as 'low- temperature burn' as caused by excessive thermal stimulation in a treatment by applying a physical thermal stimulation to a part of a human body from a heat generating body and combining the heat generating body. CONSTITUTION:In the manufacture of a treating apparatus and material for external application by using a heat generating body or combining the heat generating body with a poultice and a paste agent, compounds having a phase transition point in a temperature range of 40-65 deg.C are combined to form a treating apparatus material for external application which allows a thermal stimulation supported on skin to be controlled to favorable conditions in locality or in a time series. In the combination, the treating apparatus material can be used as structural component of the heat generating body or structural component of a poulice or a paste agent or by being interposed between the heat generating body and the poulice or the paste agent.
Patent JP-H11320979-A (JP)
Title: Printer and printing method
Inventor: KOBEGAWA MINORU
IPC: H04N1/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To determine easily from an outputted printed matter that a color component is contained in an original document. SOLUTION: An object to be written is checked for color component and the writing object is developed into a bit map and stored in a specified area of an RAM 22 when color component is not contained, otherwise a color flag is set. A character data of 'color' is written in an area of the RAM 22 corresponding to the lower right margin of a page if a color flag has been set when writing of all objects in a page is finished, otherwise a character data of 'monochromatic' is written in an area of the RAM 22 corresponding to the lower right margin of a page before executing printing of that page.
Patent JP-H0948284-A (JP)
Title: Safety lamp on outside of automobile
Inventor: TOTSUDO DABURIYUU PASUTORITSUK
IPC: B60R21/12
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a lamp module and facilitate manufacture by disposing a reflecting element and a lamp module in a housing of a mirror assembly. SOLUTION: A personal safety illumination system comprises an outside mirror assembly 26 having a normal reflecting element 28, which is assembled in a housing or a casing 34, and a signal lamp 32. The casing 34 is connected to a stationary panel 38 by a neck, and the panel is adapted to be assembled in the front part of an assembly of a window of the side of an automobile. The mirror assembly 26 is fitted to the window of the automobile. The reflecting element 28 is fitted to a bracket by a positioning device such as an actuator 42 or the like. The casing 34 is fitted to the bracket. By this structure, the cost of a lamp module can be reduced, and manufacture can be facilitated.
Patent JP-H06338651-A (JP)
Title: Wavelength conversion light source within external resonator
Inventor: SUGIYAMA NAOKI
IPC: H01S5/00
Filed: 1993-05-31
Abstract: PURPOSE:To stabilize light feedback by a method wherein distortion of a phase modulation signal, which is included in an external resonator transmitted light signal, is used as an error signal and the current of a semiconductor laser is controlled in such a way that this error signal is made to nil. CONSTITUTION:A light feedback stabilizing circuit FS detects an error signal for controlling the single oscillation wavelength of a semiconductor laser LD from a detection signal of resonator transmitted light, which is received by a photodetector PD, of a fundamental wave and control the current of the LD in such a way that the output of this error signal is made to zero. By returning one part of resonance light in a ring resonator ER to the laser LD, the laser LD is turned to a mode wavelength of the resonator ER in the vicinity very close to the mode wavelength and oscillates. In order to make this coincide with the mode wavelength of the resonator ER, adjustment of the phase of the returning light is necessary. This is performed in such a way that an installed mirror MM is moved and the length between the laser LD and the resonator ER is changed. A controller P1 is used for controlling this mirror MM.
Patent JP-S5253555-A (JP)
Title: Thermal stress mitigating construction in high temperature structure
Inventor: OBATA KIYOKAZU
IPC: G21D1/00
Filed: 1975-10-27
Abstract: PURPOSE: Very economical and effective thermal stress mitigating construction applicable to various high-temperature structures by providing the heating space being lack of insulating materials near the point of heating discontinuity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000093467-A (JP)
Title: Air mat
Inventor: MORIMOTO MIKIHIKO
IPC: A61G7/057
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a body pressure dispersion air mat which supports the patient's body with good balance and is suitable for preventing a bedsore. SOLUTION: A plurality of first and second air cells 2, 3 arranged in a lateral direction are divided to right and left air cell parts 2a, 3a, 2b and 3b and central inclined curvilinear parts 2c, 3c. The right and left air cell parts are offset forward and backward by these inclined curvilinear parts to make the pressing and pressing release of the body asymmetric to the center line. The air cells are gently deformed by the inclined curving of the air cells in the inclined curvilinear parts, by which the air cells are brought into tight contact with the body and the body is supported without the occurrence of an odd feel in a user.
Patent JP-S5920512-A (JP)
Title: Purification device for diesel engine exhaust
Inventor: YAMAUCHI HIROBUMI
IPC: F01N3/02
Filed: 1982-07-24
Abstract: PURPOSE:To rapidly detect abnormality of a filter member of the captioned device, equipped with a preventing device for plugging of the filter member in an exhaust system, by comparing the exhaust pressure in the upstream of the filter member with the standard value during operation of said preventing device. CONSTITUTION:When a filter member 3 to catch the minute particles in exhaust gas is plugged and output is generated from a plugging detector 23, an air pump 11 and a fuel pump 5 are operated by means of a control unit 14 to put a burner device 4 in action to burn the caught minute particles. After this action of the burner device 4, subsequently to elapse of a predetermined time, the exhaust pressure in an exhaust passage 2 in the upstream of the filter member 3 is detected by means of a pressure detector 27 and this exhaust pressure is compared with the standard exhaust pressure which is set according to an operational condition of an engine at that time. In case the exhaust pressure exceeds the standard exhaust pressure at such a time as plugging is generated in filter holes due to abnormal rise of temperature of the filter member 3 and the like, an output is generated from a comparator 32 and the operation of the burner device 4 is stopped.
Patent JP-S63294226-A (JP)
Title: Load controller
Inventor: HAMAHATA SEIJI
IPC: H02J7/00
Filed: 1987-05-26
Abstract: PURPOSE:To utilize the limited capacity of a battery effectively and sufficiently by setting intervals among a plurality of detecting voltage levels so as to be longer on the high voltage sides than on the low voltage sides. CONSTITUTION:The reference voltage V1-V5 of a voltage detecting section 3 are set so that the intervals of the high voltage sides are made longer than those of the low voltage sides. The voltage of a battery B for a power supply section 2 is detected by the voltage detecting section 3. A comparison section 4 receives an output from the voltage detecting section 3 and compares the output from the voltage detecting section 3 with an output from an oscillator A, and a base control circuit 5 ON-OFF controls a transistor Q1 by an output from the comparison circuit 4. Accordingly, the power of load L such as an incandescent lamp is controlled to a voltage drop due to the discharge of the battery B.
Patent JP-H09291552-A (JP)
Title: Footrest fixture for manhole, etc.
Inventor: TAKAHASHI EIZO
IPC: E02D29/12
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a safe footrest tool by forming each standing part upward from both ends of a footrest part separately from each side part, and forming a horizontal second footrest part from a tip of each standing part. SOLUTION: Each standing part 9, 9 are formed upward from both ends of an iron footrest part 6 separately from each side part 3, and horizontal second footrest part 10, 10 are formed from a tip of each standing part 9 so as to from a footrest fixture 1. This footrest tool 1 is formed with reflecting bodies 12, 12, 13, 13 and the footrest part 6, and the footrest part 6 is formed with multiple slip preventing patterns 7, and the whole of the footrest tool 1 except for leg parts is coated with the synthetic resin so as to prevent the generation of rust. The leg parts of the footrest fixture 1 are embedded in the concrete of a manhole, and multiple footrest tools provided in the vertical direction of the manhole is utilized for climbing up and down.  Consequently, the feet of a climber hardly slip off the footrest parts at the time of climbing up and down, and the climber can hold the footrest fixtures upper by several steps in his/her hands to climb up and down with short strides.
Patent JP-H07333555-A (JP)
Title: Stereoscopic image display device
Inventor: OMORI SHIGERU
IPC: H04N13/04
Filed: 1994-06-10
Abstract: PURPOSE:To provide a stereoscopic image display device independently displaying back lighted stereoscopic images on left/right eyes and capable of enlarging the images. CONSTITUTION:This device is provided with a pair of spatial modulation elements 10a, 10b with a light transmission property for displaying the stereoscopic images being display objects, a pair of light emission display devices 12a, 12b for respectively lighting the spatial modulation elements 10a, 10b from rear surfaces, a half mirror 15 arranged in front of the pair of the spatial modulation elements 10a, 10b for compositing the images displayed on the pair of the spatial modulation elements 10a, 10b into one image and a first optical element 18 arranged between the optical path of the half mirror 15 and observers 16, 17 and for enlarging or reducing the image composited by the half mirror 15, and the images displayed on the spatial modulation elements 10a, 10b are enlarged or reduced by the first optical element 18 while back lighting by the images displayed on the light emission display devices 12a, 12b.
Patent JP-S6047072-A (JP)
Title: Self-bridgeable curable binder, manufacture and manufacture of coating
Inventor: MIHIYAERU GAISUTO
IPC: C09D5/44
Filed: 1984-06-25
Abstract: The invention relates to a self-crosslinking heat-curable binder, in particular for electrocoating finishes, based on an organic synthetic resin which contains primary and/or secondary hydroxyl groups, esterified carboxyl groups and quaternary ammonium groups and can be diluted with water as a result of partial or complete neutralization with acids. The esterified carboxyl groups are activated in the alcohol component by a substituent which has a negative inductive effect.
Patent JP-H06336922-A (JP)
Title: Exhaust muffler for scooter type vehicle
Inventor: MATSUMOTO AKIO
IPC: F01N13/18
Filed: 1993-05-31
Abstract: PURPOSE:To disassemble a cylinder assembly without removing the whole exhaust muffler. CONSTITUTION:In an exhaust muffler 22 for a scooter type vehicle whose muffler body is connected to the rear part of an exhaust pipe 23 which is connected to an exhaust port 21 formed at the lower surface of a cylinder assembly 19, an extension part 31 extending to the side of a vehicle body from the exhaust port 21, and a straight pipe part 32 extending to the rear side almost parallel to the central shaft of the cylinder assembly 19 from the extending part 31 ar formed to provide a joint part 33 which can be twisted and disconnected in the middle of the straight pipe part 32. One of bolt insert holes formed in a flange type clamp 36 for fixing the exhaust pipe 23 onto the exhaust port 21 with a pair of fixing bolts 27L, 27R is formed into a shape 37L which is open to the outer periphery side of the clamp, and the other is formed into a slot 37R extending to the vehicle width direction.
Patent JP-H02309193-A (JP)
Title: Heat exchanger with fin
Inventor: KASE HIROAKI
IPC: F28F17/00
Filed: 1989-05-23
Abstract: PURPOSE:To allow condensed water to easily drop by a method wherein drainage surfaces for intercommunicating flat plate fins in the direction of a stage are formed in the surfaces, on the downstream side of a flat groove, of the flat plate fins each having flat grooves formed in stages such that the front edge side in the direction of an air flow is notched, and louvers inclined in the direction of gravity from the upper stream side of an air flow to the down-stream side thereof are provided. CONSTITUTION:Drainage surfaces 9 for intercommunicating flat fins 7 in the direction of a stage are formed in the surface, on the downstream side of a flat groove 8, of the flat fin 7 having flat grooves 8 in stages formed such that the fron edge side in the direction of an air flow is notched. Louver 10 inclined in the direction of gravity from the upper streams side to the downstream side are provided. Thus, even when a heat exchanger with a fin is used as a vaporizer and water drops are condensed on an outer surface, water drops residing between the louvers 10 inclined in the direction of gravity from the upper stream side of an air flow to the downstream side thereof are influenced by an air flow and gravity and moved over the upper surface of a flat pipe 11 on the downstream side along the louvers 10. Thereafter, the water drops can drop to a lower stage along the drainage surfaces 9 for intercommunicating the flat fins in the direction of a stage. This constitution effects excellent drop of water drops and enable suppression of the increase of draft resistance of an air flow and lowering of the efficiency of heat transfer.