baber/WOPTO huggingface dataset:
Patent JP-S6197575-A (JP)
Title: Potential measuring apparatus using electron beams
Inventor: TAKASHIMA SUSUMU
IPC: G01R19/00
Filed: 1984-10-19
Abstract: PURPOSE:To enable the measurement of the potential of a sample by a method wherein rotationally symmetrical electrodes are arranged coaxial with the optical axis and secondary electron beams passing through a grid are reflected with these electrodes and introduced into a detector and a very high rate to be irradiated at a specified point thereof accurately. CONSTITUTION:A cylindrical electrode 14 is supported with a support member 12 as inserted into a hole of a channel plate 11. The electrode 14 is provided with a hole 14a to have electron beams passing therethrough 14 and given a potential of about -10V--100V, for instance, from a power source 15. Now when electron beams EB are made to irradiate a sample 2, secondary electrons (e) generate and those secondary electrons having energy enouth to overcome the decelerating electric field between a leading electrode 3 and a grid 4 pass through the grid 4. Then, since those secondary electrons large in the speed component in the direction along the optical axis C are also reflected on the cylindrical electrode 14, they are incident into a plate 11 with a high probability and those electrons multiplied there are trapped with a trap electrode 13 to be converted into an electric signal.
Patent JP-H0664122-A (JP)
Title: Polyester decorative board having gloss of natural wood and manufacture thereof
Inventor: NAKAGAWA HITOSHI
IPC: B44F9/02
Filed: 1992-08-18
Abstract: PURPOSE:To reproduce the irregularities and gloss of the grain of natural wood excellently by forming a grain printed pattern and a fine embossed irregular pattern consisting of the parallel curves of waveform curves having the width of recessed and projecting sections of 1-100mum onto one surface except the uppermost layer of a polyester resin layer composed of two layers or more. CONSTITUTION:Concealed paper 2, on which a pattern is printed through gravure printing, etc., is laminated onto a substrate 1 by using adhesives 3, and the upper section of the concealed paper 2 is coated and impregnated with a polyester resin liquid and the resin liquid is cured and a polyester resin layer 4 is formed. A grain pattern 5 is printed onto the resin layer of a releasable support 7 through a gravure method, and a fine embossed irregular pattern 6 consisting of the parallel curve groups of the waveform curves having the width of 1-100mum of recessed and projecting sections is formed onto a printed surface. A shaped film for transfer is superposed onto the polyester resin layer 4 of concealed paper 2, and heated and pressed, the releasable support 7 is peeled, and the grain pattern 5 and the fine embossed irregular pattern 6 are transferred onto the first resin layer 4. The upper section of the resin layer 4 is coated with a polyester resin, and molded integrally, thus forming a second resin layer 8.
Patent JP-H0767879-A (JP)
Title: Ultrasonic diagnostic device
Inventor: NISHIGAKI MORIO
IPC: G01S7/52
Filed: 1993-09-03
Abstract: PURPOSE:To prevent the deterioration in image quality generated by moving of a testee and to provide excellent images in an ultrasonic diagnostic device which executes synthetic opening. CONSTITUTION:Arrayed vibrator transducers 1 are driven by a signal transmission circuit 2 to transmit ultrasonic waves into the body. Among the echoes received by the vibrator transducers T1 to T8, the signals of the vibrator transducers T3 to T6 are first selected by SW3 to 6, are adequately amplified by amplifiers 7 to 10 and are converted by A/D11 to 14 to digital signals, which are then subjected to delay addition in a beam synthesizing section 15 and are stored in a memory 16. Similarly, the ultrasonic waves are again transmitted and the signals of the vibrator transducers T1, T3, T7, T8 are selected by the SW3 to 6 and are subjected to similar signal processing in the amplifiers 7 to 10, the A/D11 to 14 and the beam synthesizing section 15. These signals are stored in the memory 16 by an adder 17 and are added to the delay added signals of the vibrators T3 to T6 stored in the memory 16. The signals joined by the addition are subjected to signal processing, such as detecting, in a signal processing section 19 and are displayed on a display section 20.
Patent JP-H0856525-A (JP)
Title: Fish reef mooring apparatus
Inventor: UTSUNOMIYA KAZUNARI
IPC: D01F6/70
Filed: 1994-08-23
Abstract: PURPOSE: To provide a fish reef-mooring apparatus constituted so as not to largely change the water depth position even when the apparatus is moved by tidal current or water depth position is influenced by change in water amount. CONSTITUTION: An underwater floating fish reef 1 such as floating fish reef or intermediate layer fish reef is connected through a mooring rope 2 formed of highly elastic synthetic fiber raw material such as polyurethane or silicone rubber to an anchor 4.
Patent JP-H0949215-A (JP)
Title: Fence column equipment
Inventor: TSUJII TAICHI
IPC: E01F15/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the loading and unloading of a fence column by providing an interlocking pin advanced to the outside and capable of interlocking with an interlocking groove of a sleeve to the fence column, and providing a lock mechanism constraining and releasing the interlocking pin in an advanced position. SOLUTION: When a fence column is mounted to the inside of a sleeve 5, in the case the fence column is lowered inside the sleeve 5 to insert, the front end projection of an interlocking pin 4 of a lock mechanism 8 is brought into contact with the inside of the sleeve 5, and it is retracted against a spring 22. Then, when the lower end of the fence column reaches the bottom of the sleeve 5, the interlocking pin 4 is pushed by the spring 22 to project, and the sleeve 5 is fitted to an interlocking groove 6. Then, a fence column capital 3 of the fence column is turned to constrain the interlocking pin 4 with a cam shaft 21 at an advanced position through a coupling bar 9, and the fence column is fixed to the inside of the sleeve 5 in a state to lock the lock mechanism 8.  When the fence column is drawn out from the sleeve 5, the fence column capital 3 is turned to lift the fence column upward after the lock mechanism 8 is in a lock released state.
Patent JP-H0958253-A (JP)
Title: Open air temperature information display device
Inventor: HAMADA NAOTAKA
IPC: B60H1/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To detect sudden temperature variation in the traveling environment of a vehicle, and inform this to a driver. SOLUTION: A temperature sensor 12 supplies a temperature signal in response to open air temperature to an A/D conversion part 14, and a solar radiation sensor 10 supplies a solar radiation signal in response to a light quantity of sunlight and the like to the A/D conversion part 14. When the temperature signal and the solar radiation signal converted to digital data by the A/D conversion part 14 are supplied to a signal processing part 16, variation of open air temperature is judged by the signal processing part 16 based on these data, and hence a desired display panel is lighted.  In the case of difference between present measured temperature and preceding measured temperature in a fixed range, the signal processing part 16 judges that it is temperature drop when the present solar radiation quantity is less than the preceding quantity, and in particular when the present measured temperature is lower than a temperature of freezing possibility, it judges that there is possibility of freezing when the present solar radiation quantity is less than the preceding quantity, even if the present measured temperature is equal to or higher than the preceding temperature, and it performs freezing precaution display.
Patent JP-2001045441-A (JP)
Title: Reproduction device
Inventor: KONISHI TSUZUKI
IPC: G11B27/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To inform a user about a channel actually switched by displaying a channel when an angle is switched after an angle revision instruction in a reproduction device having a multi-angle reproduction function. SOLUTION: When an AV decoder 2 receives header information from a drive 1, a CPU 6 analyzes its address. When the CPU 6 discriminates a single channel, a memory in the inside of the AV decoder 2 stores AV information in succession to the header information and the CPU 6 requests transfer of data starting from a header information start address to the drive section 1. When the result of analysis of the header information start address indicates presence of a plurality of channels, the memory inside the AV decoder 2 stores the AV information in succession to the header information and then the CPU 6 request the drive 1 to transmit a bit stream starting from the header information start address of a channel designated by a user. The AV information stored in the memory inside the AV decoder 2 is sequentially decoded into a video signal and an audio signal, which are being outputted.
Patent JP-H1056819-A (JP)
Title: Guidance and control apparatus for working vehicle
Inventor: FUJII YASUO
IPC: A01B69/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a guidance and control apparatus for a working vehicle, capable of simplifying a constitution, although the working vehicle is capable of being extremely accurately subjected to guided running in the predetermined traveling route. SOLUTION: This apparatus is equipped with a guidepath wire 6 to be supplied with an electric current from an electric source supply source 7 in a state of a working vehicle V selectively usably corresponding to each of plural predetermined traveling routes L at the ground side and with a control means for regulating an electrically- driven motor for a body steering operation based on detected information of a magnetic field detector 9 for discovering a position deviation from the guidepath wire 6 based on detected information of the intensity of the magnetic field formed by the electric current at the working vehicle V side. Connection parts 25 for supplying the electric current for sending the electric current from an electric source supply source 7 to the guidepath wire 6 are installed at each route end side of each predetermined traveling route L.  The guidepath wire 6 is constituted changeable in set position so as to correspond to the predetermined traveling route L to become a guide objective and to be selectively connected to the connection part 25 for supplying the electric current, installed at each predetermined traveling route L.
Patent JP-S6198484-A (JP)
Title: Window setting device
Inventor: KISHI HAJIME
IPC: H04N1/387
Filed: 1984-10-19
Abstract: PURPOSE:To set a window in optional size with an easy operation by storing, at a window information memory means, the length of the longitudinal and horizontal directions of the window with a different size in correspondence to a window number beforehand. CONSTITUTION:At the window information memory means 2, respective rectangular windows with different size are specified by the length of longitudinal and horizontal directions and stored beforehand. When the window is set, out of it, a number corresponding to the window of a desired size is designated by a window number input means 4, and information concerning what place of a memory 1 for setting a window the window is set to is inputted by a starting point designating information input means 3. Thus, a window writing means 5 sets automatically the window in desired size at the desired position to the memory 1 for setting the window.
Patent JP-H0665928-A (JP)
Title: Manufacture of reinforced concrete structure
Inventor: FUKUTE TSUTOMU
IPC: E04G21/02
Filed: 1992-08-19
Abstract: PURPOSE:To prevent the occurrence of cracking, separation, and temperature- induced cracking. CONSTITUTION:Reinforcing bars 5 are installed in a form 1 where a conductive material laid out at least on an inner surface. Concrete raw material 6 is injected into the form 1 in such a fashion that the concrete raw material kneaded with water, cement and aggregate may envelop the reinforcing bars 5. The conducting materials 2, which is used as an anode, is connected to the reinforcing bars 5, which are used as a cathode where a weak current is supplied so as to cure the concrete.
Patent JP-S6281086-A (JP)
Title: Optical transmitter
Inventor: FUJITA SADAO
IPC: B82Y20/00
Filed: 1985-10-04
Abstract: PURPOSE:To obtain an optical transmitter for optical fiber communication which can oscillate with a narrow spectrum even in rapid modulation and without causing deterioration in extinction ratio, by utilizing a saturatable absorber optically coupled with a semiconductor laser element. CONSTITUTION:A DFB laser 24 is biased to over an oscillation threshold value and modulated by an RZ code of 2 Gb/s so as to narrow the oscillation spectrum of the DFB laser 24. As a result, the extinction ratio of optical output 28 from a saturatable absorber 27 is improved to be 18:1 while the width of the divergent oscillation spectrum can be decreased up to 1Angstrom . This optical output 28 was transmitted on a 100km long single-mode fiber, and the code error rate characteristics of receiving sensitivity was determined. It was found that the deterioration in receiving sensitivity due to deterioration in extinction ratio and dispersion was as small as 0.5dB or less. Thus, the provision of the saturatable absorber 27 improves the extinction ratio of the modulated optical output of the DFB laser and decreases the width of oscillation spectrum, whereby light can be transmitted even on a long-distance single mode fiber without causing any deterioration in receiving sensitivity.
Patent JP-H0959369-A (JP)
Title: Production of aromatic polycarbonate
Inventor: ABE MASANORI
IPC: C08G64/30
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic high-molecular-weight polycarbonate free from discoloration and excellent in hydrolysis resistance by melt polycondensation between an aromatic dihydroxy compound and a diaryl carbonate in the presence of a specific catalyst. SOLUTION: This aromatic polycarbonate is obtained by melt polycondensation between (B) an aromatic dihydroxy compound and (C) a diaryl carbonate in the presence of (A) a catalyst composed of (A1 ) a nitrogen-contg. basic compound such as tetramethylammonium hydroxide, (A2 ) an alkali (alkaline earth) metal compound, and (A3 ) a compound of formula I [R<a> -R<d> are each a 1-20C monovalent (oxygen-contg.) hydrocarbon group, OH, a halogen or H] or formula II (R<x> and R<y> are each the same as R<a> ; (n) >=1) (e.g. tetramethoxysilane, tetraoctoxysilane, tetraphenoxysilane).
Patent JP-H0668889-A (JP)
Title: Cooling system of reformed gas for fuel battery
Inventor: MIYAMA HARUMI
IPC: H01M8/04
Filed: 1992-08-20
Abstract: PURPOSE:To prevent reduction in the cooling ability of a reformed gas cooler, and leakage due to metallic corrosion by improving the quality of water running in the reformed gas cooled for cooling a reformed gas fed to a fuel cell so as to cool and condense steam contained in the reformed gas, and for thus forming the steam into water. CONSTITUTION:A cooling water feeding system 33 is provided, to raise the pressure of condensed water serving as cooling water, which is accumulated in an exhaust gas condenser 14, and in which little impurities is contained, by a pump 21, to cool the water by a cooler 22, and to feed it to a reformed gas cooler 8. A reformed gas flowing in the reformed gas cooler 8 through a reformed gas feeding system 23, is cooled by the cooling water passing through the feeding system, and steam contained in the reformed gas is cooled and condensed. A cooling water exhausting system 34 is provided, to return the cooling water, the temperature of which is raised by cooling the reformed gas, to an exhaust gas condenser 14.
Patent JP-S59176516-A (JP)
Title: Intermediate case with cap for disposal lighter and manufacture thereof
Inventor: IWABORI FUKUO
IPC: B29C61/00
Filed: 1983-11-25
Abstract: PURPOSE:To eliminate an auxiliary catching device and to enable perfect closing of an intermediate case only through the elastic force of an L-spring part, by a method wherein the length of an arm of the L-spring part on the side where it engages with an intermediate case part is two times or more or 3 times or less as long as a distance between a first joint part and a second joint part. CONSTITUTION:The length L of the arm of an L-spring part 10c on the side where it is combined with an intermediate case part 10a is set to a value which is two times or more or 3 times or less as long as a distance (l) between a first joint part 10d and a second joint part 10e. In addition to the above constitution, the length of the arm of a L-spring part 10c on the side where it is combined with a storage body part 10b is set to about a value (L-l), the shape of the L- spring part 10c forms a well-balanced V-shape, and an angle D of the one arm to the other arm forms an acute angle. Even if opening and closing are repeated, an angle C, formed during opening, of the one arm to the other arm of the L- spring part 10c is within the range of an acute angle, and this enables production of torque which is necessary to and sufficient for complete closing.
Patent JP-H0963138-A (JP)
Title: Magneto-optical disk
Inventor: SENDA HIROFUMI
IPC: G11B11/105
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical disk capable of reducing a rising magnetic field in the dependency of C-N ratio on a magnetic field and having enhanced adhesion of films. SOLUTION: A dielectric layer 5, a magneto-optical recording layer 6, a dielectric layer 7 and a reflecting layer 8 are successively laminated. The dielectric layer 5 has a three-layered structure formed by successively laminating a silicon oxide layer 5a, a silicon nitride layer 5b and a silicon oxide layer 5c.
Patent JP-H0269202-A (JP)
Title: Portable electric router
Inventor: MUTO KATSUHIKO
IPC: B27C5/10
Filed: 1988-09-02
Abstract: PURPOSE:To contrive to improve the safety and operability of the router con cerned by a method wherein the fitting angle of a handle is made to be regula tive to a plurality of the predetermined fitting angles about a handle set screw, by which the handle is fixed to a handle fitting part, and the regulation range of the fitting angle is controlled within the predetermined range. CONSTITUTION:A handle 7a is fitted to a handle fitting part 8 by means of a handle set screw 9, which fixes the handle 7a to the handle fitting part 8, a regulating part 10, by means of which the fitting angle of the handle 7a can be regulated to a plurality of the predetermined fitting angles about the screw 9, and a controlling part 11, by means of which the regulation range of the handle 7a is limited to the predeterming range. By the above-mentioned means, the fitting angle of the handle 7a can be regulated so as to eliminate the conven tional difficulty of manual supporting of a portable electric router, resulting in obtaining the portable router, the safety and operability of which can be improved.
Patent JP-2000053270-A (JP)
Title: Belt drive and belt fixing device
Inventor: KUROTAKA SHIGEO
IPC: G03G15/20
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive belt drive and a belt fixing device capable of improving ease of assembly and regulating shift to a belt while relieving a burden on the belt. SOLUTION: These devices are provided with a plurality of rollers which a running belt 3 is put on and includes rollers whose ends are deformable, a shift detecting rotor 5 which is mounted on the side of the rollers 2 and rotated independent of the rollers 2, an engagement member 7 whose rotation is displaced by the rotation of the shift detecting rotor 5, and a shift regulating member 12 which can be engaged with the engagement member 7, wherein the belt 3 engages with the shift detecting rotor 5, the shift detecting rotor 5 is rotated, and the engagement member 7 engages with the shift detecting rotor 5, thus the roller 2 displaces in the direction orthogonal to its axial line.
Patent JP-H0383668-A (JP)
Title: Thermal printer
Inventor: OSADA HISAMI
IPC: B41J13/08
Filed: 1989-08-28
Abstract: PURPOSE:To make it possible to perform color printing without misregistration by forming a running path with an endless belt for clamping at a tangential line between a small dia. platen roller and paired feed roller, and driving each roller to rotate in the same direction at the same peripheral speed. CONSTITUTION:The subject device consists of paired feed rollers 8, arranged in parallel on a small dia. platen roller 1, endless belts for clamping 12, 13 14 which press recording paper against each peripheral surface so that a running path for recording paper is formed at a tangential line connecting these peripheral surfaces to the other, and a mechanical drive part which drives the rollers 1, 8, 9 to rotate in the same direction at the same peripheral sped. The roller 1 and the paired feed rollers 8, 9 are driven to rotate in the same direction at the same peripheral speed using the mechanical drive part. These driven elements cause the endless belts for clamping 12, 13, 14 to rotate, and in turn, the recording paper is fed by the belts which hold the paper. Consequently, it is possible to rotate the platen roller 1 continuously in one direction and prevent the paper from becoming misaligned.
Patent JP-H1149378-A (JP)
Title: Paper feeding device for image forming device
Inventor: IWASAKI AKIHIRO
IPC: B65H1/04
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To enhance the paper sheet setting and storing performance and the operating easiness of a paper feeding device for an image forming device. SOLUTION: An inside bottom plate 6 of a paper feeding tray 2 is provided with holes 19 in positions mating with the mounting parts 3... for side fence 13, and a recess 22 is furnished by notching in a position mating with the outermost mounting part 3 so that no interference occurs on whichever mounting part 3 a side fense 13 is installed.  A projection 23 is furnished at the bottom of the tray 2, and in the condition that the bottom plate 6 lies in the undermost position, the projection on the tray 2 is fitted in the hole 19 and also the applicable mounting part 3 with side fence 13 is fitted in the recess 22 so that the placing surface 21 of the bottom plate 6 is made flat, and each paper sheet 4 will never hitch at the hole 19 even if it 4 is slided on the placing surface 21 for setting, and also the hole 19 is blocked with the projection at the time of storage so as to lessen local moisture absorption.
Patent JP-H1066264-A (JP)
Title: Photovoltaic power generation system
Inventor: OKUZAWA KATSUHIRO
IPC: H02J3/38
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a photovoltatic power generation system whose chattering can be reduced by a method wherein, when the power generation amount of a solar cell is small so as to agree with a stop condition after the start of the system, whether the system is to be stopped or not is judged on the basis of the inclination of the operating voltage of the solar cell and the start condition of a sole cell voltage is increased whenever the system is stopped automatically. SOLUTION: Immediately after the start of a system, the voltage of a solar cell is read out so as to find its inclination K (S 100, S 101). When the voltage does not agree with a stop condition, the read-out voltage of the solar cell is held so as to continue its operation (S 102, S 103). When the voltage agrees with the stop condition (S 104), the computed inclination K is discriminated (S 105). When the inclination is positive, it is estimated that a panel temperature is lowered, the system is stopped, and the absolute value of the inclination K is investigated before the system is stopped (S 106). When the absolute value of the inclinaiton K is within a prescribed operating-voltage range, the operation of the system is continued. When the absolute value of the inclination K is outside the range, the operation is stopped.