baber/WOPTO huggingface dataset:
Patent JP-S62225487-A (JP)
Title: Mooring device for large facility
Inventor: SHIMOMURA KAHE
IPC: E02B3/20
Filed: 1986-03-28
Abstract: PURPOSE:To introduce a large facility and moor it safely and reliably in a short time by mooring a buoyant body formed in a ring shape or a rectangular shape which is easy to moor even if the tidal current is large and having opening/closing sections capable of being opened or closed in two directions at the mooring position in advance. CONSTITUTION:Mooring anchors 5 are installed at a predetermined position in the swift tidal current, the necessary number of hauling machines 3 with required capacity are mounted on a mooring member 2 consisting of a buoyant body made of steel or concrete, which is towed to the appropriate sea area, then mooring cables 4 of the anchors 5 are connected to the hauling machines 3 and fixed. Guide members 8 are erected at four corners of this mooring member 2, and mooring member opening/closing members 6 are provided there movably up and down along guide grooves 9 and are fixed with pins 10. The opening/closing member 6 in the main tidal current direction of the mooring member 2 is opened, a facility 1 to be moored is introduced and moored with mooring cables 7. Accordingly, the large facility can be moored safely and reliably in a short time.
Patent JP-S51144506-A (JP)
Title: Reception number counter
Inventor: OOYAMA KOUICHI
IPC: H04M1/00
Filed: 1975-06-06
Abstract: PURPOSE:Sequentially counting a reception number without working to a telephone or its circuit.
Patent JP-H11269683-A (JP)
Title: Method and apparatus for removing oxide from metal surface
Inventor: GARY L NIEHEISEL
IPC: B23K26/352
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for completely removing oxides from a metallic surface using the laser beam. SOLUTION: The pulse radiation beam 20 is diverted from a divergent spherical lens 22 to be a beam 24, and then, to be a beam 28 parallel to the X- direction 48 perpendicular by a first cylindrical lens 26, further to be a beam 32 parallel to the horizontal Y-axis 50 through a second cylindrical lens 30, still further to be an incident beam 36 through a third cylindrical lens 34, and converged on the line 38 to be projected across a surface 44 covered with oxides of a metallic strip 40 moving in the direction of the arrow 42. The incident beam 36 cleans the surface 4 of the strip to form a surface 46 free from any oxides.
Patent JP-H0651450-A (JP)
Title: Photosensitive material paper and its production
Inventor: AKAO MUTSUO
IPC: D21H19/20
Filed: 1993-03-26
Abstract: PURPOSE:To prevent a resin layer consisting of polyolefin laminated on a paper substrate from being peeled off from the substrate in the paper for photosensitive material used for the light shielding paper and photographic printing paper to be rolled along with a photosensitive material. CONSTITUTION:A paper substrate 4a contg. a light shielding material is laminated through an adhesive layer 2a on a coextruded laminate 3a consisting of a surface layer 1a contg. a light shielding material and an adhesive layer 2a contg. a light shielding material. The carbon black content of the adhesive layer 2a is controlled to <5wt.% and the content of an acid-modified adhesive polyolefin resin to >=5wt.%. The carbon black content of the surface layer 1a is adjusted to >=3wt.% and the content of an ethylene copolymer resin having >=2g/10min melt index to >=10wt.%.
Patent JP-H02246858-A (JP)
Title: Vehicular damping oil pressure control device
Inventor: FUJII ETSUO
IPC: B60T8/175
Filed: 1989-03-20
Abstract: PURPOSE:To enable also traction control with a simple structure by constructing the title device in such a way that the volume variation of the output oil pressure chamber becomes smaller than that of an input oil pressure chamber and providing a change-over valve interposingly between an output port and the brake device of a driving wheel. CONSTITUTION:When wheels are about to enter into the locked state, solenoid valves 38, 39 are magnetized, control oil pressure acts upon a control oil pressure chamber 12, a piston 8 is pressed to the right to enlarge the volume of an output oil pressure chamber 11, damping oil pressure acting upon brake devices BFR, BFL, BRR, BRL is decreased, and thus the wheels are prevented from entering into the locked state. When driving wheels are about to generate excess slip at the time of the brake not being applied, change-over valves VR, VL and solenoid valves 38, 39 are magnetized, the input oil pressure chambers 10 of modulators MFR, MFL are communicated with the damping oil pressure chambers 4 of the brake devices BFR, BFL, braking force is applied to the driving wheels by the oil pressure with the difference of volume variation between the input oil chamber 10 and the output oil chamber 11, and thereby the generation of excess slip is prevented.
Patent JP-H08245595-A (JP)
Title: Production of pyrazole
Inventor: HAINTSUUYURUGEN BUROBUROUSUKI
IPC: C07D231/12
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To economically obtain a pyrazole in a high purity and yield using readily available, safe raw materials, by reaction of a propenylideneammonium chloride derivative with a hydrazine in the presence of a base and a diluent.  
     SOLUTION: This compound, (E) a pyrazole of formula II, is obtained by reaction of (A) a propenylideneammonium chloride derivative of formula I (R 1  and R 2  are each an alkyl; R 3  is an alkyl) with (B) a hydrazine of the formula H 2 N-NH-R (R is H, an alkyl, cycloalkyl or the like) in the presence of (C) a base (e.g. sodium hydroxide, triethylamine) and (D) a diluent (e.g. ethanol, diethyl ether); wherein it is preferable that the molar ratios B/A and C/A are 1-3 (pref. 1-1.5), respectively, and the reaction is carried out at 0-150°C (pref. 20-80°C). 
     COPYRIGHT: (C)1996,JPO
Patent JP-S545042-A (JP)
Title: Digestive ulcer remedy consisting mainly of prenyl ketone
Inventor: KIJIMA SHIZUMASA
IPC: A61K31/12
Filed: 1977-06-13
Abstract: PURPOSE: A digestive ulcer remedy consisting mainly of a prenyl ketone. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03271001-A (JP)
Title: Automobile wheel
Inventor: ITO KAZUTOSHI
IPC: B23K20/00
Filed: 1990-03-19
Abstract: PURPOSE:To prevent a flaw on a surface and to enhance an external appearance by integrally adhering a skin layer composed of a titanium foil to an exposed surface on the vehicle body outer side of a wheel made of aluminum or aluminum alloy. CONSTITUTION:A skin layer 4 of a titanium foil of about 100mum in thickness is integrally adhered to a rim part 2 and a disc part 3 of an exposed surface on the vehicle body outer side of a wheel 1 made of aluminum or aluminum alloy, except a hub hole 6 and bolt holes 7. According to this constitution, since the skin layer composed of the titanium foil is thicker than in the case of vapor deposition, the wheel is strong against physical and chemical stimulation, thus preventing a flaw and enhancing an external appearance.
Patent JP-H08273367-A (JP)
Title: Semiconductor integrated circuit
Inventor: ITO KATSUHISA
IPC: G11C11/408
Filed: 1995-03-28
Abstract: PURPOSE: To prevent the floating of ground potential owing to noise or erroneous function owing to power supply voltage drop by controlling the logical threshold voltage of input signal to be shifted reversely to the ground potential or power supply voltage. CONSTITUTION: A bit count comparator circuit 13 receives an output signal comprising an N bit data read out from a memory array 2 and compares the count of bits of logical 0 and 1. The comparison results are delivered to the input circuits of a row input circuit 3, a column input circuit 5, a data input circuit 7 and a control system input circuit 11. Depending on the comparison results in a bit count comparator circuit 13, each input circuit controls the logical threshold voltage of input signal to be shifted reversely to the ground potential or power supply voltage thus preventing erroneous function.
Patent JP-H01241410-A (JP)
Title: Method for manufacturing electrocasting mold
Inventor: KODAMA ICHIRO
IPC: B29C33/38
Filed: 1988-03-23
Abstract: PURPOSE:To combine an electrocasting shell and backing member not only laterally but also mechanically by a method wherein a temperature control pipe or reinforcing rib with combined and risen conductive wire is temporarily fixed on the primary electrocasting shell, and the secondary electrocasting shell is formed for extending twig-like protrusions to the conductive wire, which is buried into a packing member, after that, the packing member is cured. CONSTITUTION:Conductive primer is applied to the surface 11 of a master model 10 for molding the conductive wire 13 and soaking into a coating vessel, so that the primary electrocasting shell 14 comprising a coating layer is formed on the conductive film 13. A plurality of temperature control pipes 15 are temporarily fixed on the primary electrocasting shell 14. The peripheral surface of the temperature control pipes 15 is combined with conductive wires 16, and the rising parts 17 are provided on the conductive wires 16. The master model 10 is soaked into the coating vessel, the secondary electrocasting shell 20 integrated with the primary electrocasting shell 14 is formed. The metal twig-like protrusions 21 are extended on the rising part 17. The exposed surface of the secondary electrocasting shell 20 is surrounded with a die frame 23, into which a packing material is poured and then cured. The primary and secondary electrocasting shell 14, 20 are not only laterally connected to the packing material, but also mechanically combined thereto via the twig-like protrusions 21.
Patent JP-H08273251-A (JP)
Title: Cylinder device
Inventor: HATA YOSHIKAZU
IPC: G11B15/61
Filed: 1995-03-28
Abstract: PURPOSE: To realize stable and highly accurate running of a tape, and then to simplify the manufacture. CONSTITUTION: A fixed cylinder 10 is cylindrically molded by a resin material, and the diameter dimension ϕDL1 of the tip confronted with a base end of a rotary cylinder 12 is formed to be shorter than the diameter dimension ϕDL2 of the base end of the rotary cylinder 12. The diameter dimension ϕDL2 of the part corresponding to a lead 10a of the fixed cylinder 10 is formed to be shorter than the diameter dimension ϕDL1 .
Patent JP-S61228963-A (JP)
Title: Printer
Inventor: NISHIKAWA AKIRA
IPC: B41J25/316
Filed: 1985-04-02
Abstract: PURPOSE:To prevent the occurrence of blocking due to the vaporization of ink by supplying sufficient amounts of ink to the tip of a recording electrode by using a recording electrode formed of small tubes having many through holes along the longitudinal direction. CONSTITUTION:A recording electrode 17 is formed of fine tubes 23 having many through holes 22 in the longitudinal direction, which are obtained by molding a mixture of alumina (Al2O3) fine powder and a binder by extrusion and then by sintering it. The fine tube 23 having many through holes 22 of about 50mum diameters in the longitudinal direction is a columnar part of about 0.8mm diameters and about 10mm lengths, and its tip 4 is processed into a conical form of a top angle of 60 deg. and 0.15R. A metal (Cr) thin film having an electric conductivity is formed on the surface of the fine tube 23. Ink 1 passes through the holes of the electrode 17, flows along the longitudinal direction, and is supplied in sufficient amounts to the tip 4.
Patent JP-S59194554-A (JP)
Title: Demodulating circuit of shift keying signal
Inventor: TORISAKI KOUICHI
IPC: H04L27/14
Filed: 1983-04-20
Abstract: PURPOSE:To prevent malfunction due to noises by inverting the outputs of comparators when frequency lower or higher than shift keying (FSK) frequency is inputted to a frequency discriminating circuit. CONSTITUTION:Comparators 13, 14, 15 of which reference voltages V1, V, V2 are made equal to respective output voltages of the frequency discriminating circuit obtained when frequency slightly lower than the frequency fL of an FSK signal is inputted, when the intermediate frequency between frequencies fH and fL is inputted and when frequency slightly higher than the frequency fH is inputted are connected between the frequency discriminating circuit and a pulse width detecting circuit. The outputs of the comparators are limited to a range lower than the frequency fH of the FSK signal and a range higher than the frequency fL. Therefore, the FSK signal can be discriminated in a pulse width detecting circuit and malfunction can be removed.
Patent JP-H04304772-A (JP)
Title: Facsimile equipment
Inventor: UCHIDA HITOSHI
IPC: H04N1/32
Filed: 1991-04-02
Abstract: PURPOSE:To allow the operator of a caller to prevent a sent text from being left without need of making a new phone call to the operator of a called party after the transmission of a text. CONSTITUTION:An operation section 6 outputs a telephone number of an opposite equipment entered and designated at text transmission and a code corresponding to the telephone number of a specific telephone set. A network control section 1 sends a non-standard equipment setting signal resulting from a facsimile control protocol signal added with the code from the operation section 6 to a line. A code decoding section 3 informs the code in the non-standard equipment signal received from the line to a control section 4. When the reception of a text is finished, the control section 4 calls the telephone number corresponding to the received code when the reception of the text is finished and a voice generating section 5 sends a preset voice signal (representing the reception of text) according to the reply of the telephone set receiving a call.
Patent JP-S58187064-A (JP)
Title: Memory drive circuit
Inventor: HASEGAWA TERUO
IPC: H04N1/00
Filed: 1982-04-27
Abstract: PURPOSE:To save a selecting circuit for the selection of memory addresses. amd readout/write clocks, etc. by fixing the control speed of a buffer memory among plural buffers. CONSTITUTION:The 1st and the 2nd buffer memories 10, 11 store data XIDT of one line respectively. A selection circuit 12 selects address counters 13 and 14 of high and low speed respectively. When the data XIDT is inputted to the 1st buffer memory 10, this data is written in high speed with the high speed address counter 13 and transferred to the 2nd buffer memory 11. In this case, since the circuit 12 selects the counter 13, the 2nd buffer memory 11 writes the data XIDT in high speed. Since the circuit 12 selects the counter 14 further, the data is read out from the 2nd memory. During this time, the data of the next one line is written in the 1st memory 10 in high speed.
Patent JP-H01244575-A (JP)
Title: Picture processor
Inventor: ABE SHOZO
IPC: G06T11/80
Filed: 1988-03-25
Abstract: PURPOSE:To effectively execute pseudo halftone expression for an edited picture without causing the deterioration of a picture quality for the edited picture by respectively setting a threshold for the pseudo halftone expression for the picture which is layout-edited at plural pictures according to picture information. CONSTITUTION:A histogram generating part 5 obtains the density histogram of the picture data at every picture to be an editing processing object, and a threshold P for the use of the pseudo halftone expression of the picture is set according to the concentration histogram. Further, according to the threshold P set at plural pictures, respective pseudo gradation expression processings are executed for the picture data by means of a dither method, etc., and the synthetic picture is displayed on a picture display part 3. Thus, the quality of the synthetic picture does not deteriorate, and the high-quality synthetic picture can be obtained.
Patent JP-H09261257-A (JP)
Title: Duplicate bus converter
Inventor: AMAKAWA YOSHIHITO
IPC: H04L12/40
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To realize the duplicate bus converter in which performance of the bus converter is improved. SOLUTION: A changeover means 5 gives a switching signal to connection means 41 , 42 to connect either of duplicated bus converters 31 , 32 to a subordinate bus 2 and to disconnect the other from the subordinate bus 2. When either of communication control means 61 , 62 has its own bus converter connected to the subordinate bus 2 based on a switching signal, the communication control means discriminates to be a control side to make communication as a control side. When the bus converter of itself is disconnected from the subordinate bus 2, the communication control means discriminates to be a standby side to make communication as a standby side.
Patent JP-S63237080-A (JP)
Title: Corona discharger
Inventor: YAMAMOTO AKIRA
IPC: G03G15/02
Filed: 1987-03-26
Abstract: PURPOSE:To permit easy mounting and dismounting of a corona discharger without damaging its corona discharge part which is formed by covering a dielectric-coated electrode disposed on the end face of a supporting base plate with a network electrode by sandwiching said discharge part by two sheets of side plates so that only the corona discharge part is exposed. CONSTITUTION:The corona discharge part consisting of the dielectric-coated electrode 12 of the corona discharger 1 and the network electrode 13 provided to cover said electrode is so constituted that said part does not come into contact with a guide hole 26 of a guide holding member 2 and that said part is guided by bringing the top end faces of both side plates 36, 37 thereof into contact with the guide hole 26 at the time of mounting the corona discharger 1 to a prescribed position by means of the guide holding member 2. In addition, the side faces of the side plates 36, 37 are guided by the member 2 while the front face of the top end is kept slid with the surface of an image carrier. The contact of the discharge part with the other parts is thereby entirely obviated and, therefore, said part is easily guided to and held at the prescribed position without being damaged at all.
Patent JP-S51146209-A (JP)
Title: System for regenerating signal
Inventor: WADA TADAHIRO
IPC: H04L25/03
Filed: 1975-06-10
Abstract: PURPOSE: When the signal information is transferred in a multi-truck system, the inclusion of noise and drop-out of the signal are detected and the information is corrected. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03269573-A (JP)
Title: Keyboard device for electronic musical instrument
Inventor: YOSHII ORIO
IPC: G10H1/34
Filed: 1990-03-20
Abstract: PURPOSE:To simplify construction, to improve the massive feeling in the touching keys to reduce this instrument in weight and to reduce cost by fixing a weight member to the one edge, which is distant from the fulcrum of rotation, of a hammer member rotation in synchronization with the keys. CONSTITUTION:The plural keys 1 are rotably and pivotally supported by a machinery frame 2, which is provided with the supporting point member 5. The hammer member 3 is rotably and pivotally supported by a supporting member 5 and turned in synchronous with the keys 1, and the weight member 8 is fixed to its one edge. Thus, the weight member 8 is fixed to the one edge of the hammer member 3 and separated from the fulcrum of the rotation of the hammer member 3. Therefore, the moment of inertia around the fulcrum can be enlarged and the weight of the hammer itself can be reduced. Thus, the touch of the keys can be improved in terms of the massive feeling, the instrument can be reduced in the weight and the cost.
Patent JP-H11272313-A (JP)
Title: Method medium and device for commanding operation of robot
Inventor: UEDA EISHIN
IPC: G05B19/18
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To convert the operation of a multi-circumferential circular orbit into simple continuous operation by a single circular arc interpolation instruction. SOLUTION: In a robot operation commanding method for controlling the operation of a robot by a motion program prepared by a robot motion language, the motion program is provided with a circular arc operation instruction 21 for moving the robot along the locus of a circular arc. In this case, the instruction 21 specifies the revolving speed of a circular orbit required at the time of rotating the robot around the circular orbit by one rotation or more by an input item column included in the instruction 21 itself.
Patent JP-S62227101-A (JP)
Title: Light shielding plate
Inventor: NEGISHI MASAYASU
IPC: G09F9/00
Filed: 1986-03-28
Abstract: PURPOSE:To save labor and time for prepg. a light shielding plate and to reduce the cost by constituting the light shielding plate of a transparent plate formed three-dimensionally and an opaque layer formed on extremely small faces of the transparent plate. CONSTITUTION:A transparent plate 1 is formed three-dimensionally of such as acrylic resin, etc., and plural extremely small faces are formed on the surfaces. Opaque layers 2 having non-reflecting face are formed on a part of the plural extremely small faces. The opaque layers 2 are formed easily, for example, by chemically treating the extremely fine faces to be formed or by roughening to so-called satin surface by blowing sand, then coating a black matt paint thereon. If such light shielding plate is attached to the front part of a display device so as to arrange a principal face of the transparent plate 1 is parallel to a display face of the display device, the light emitted from the display device transmits toward an observing point after passing through the extremely small faces 3, but almost all of external light incident from ambient environment is shielded by the opaque layer 2 and does not reach the display face of the display device.
Patent JP-H05274712-A (JP)
Title: Optical information reader
IPC: G11B7/135
Filed: 1992-03-27
Abstract: PURPOSE:To stabilize a detecting signal from an optical pickup by converging reflected light from an optical information see storage medium by means of a cylindrical lens and guiding it into an optical waveguide path by means of a light waveguide path coupler. CONSTITUTION:A light incident angle to a grating coupler 16 provided n an optical waveguide path 15 is adjusted by adjusting the inclination of an optical system. However, the incident angle is inclusive of an adjusting error and a secular change. In addition, a dynamic change takes place in the incident angle in accordance with the movement of a movable base 11 and an objective lens 6. However, the length of a part of the incident light to be converted into waveguide light can be diminished by using a cylindrical grating lens 4, and hence a change in light incident efficiency of the coupler 16 due to the incident angle can be suppressed. By this method, even when the incident angle is changed, a signal having a diminished change in its signal characteristics can be detected, and the reliability of the optical information reader can thus be promoted.
Patent JP-S60212114-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: A47G9/10
Filed: 1984-04-09
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-S63240387-A (JP)
Title: Motor controller
Inventor: YONEDA YASUHIRO
IPC: H02P29/00
Filed: 1987-03-25
Abstract: PURPOSE:To prevent a motor from running away by applying command information for operating a reverse torque at the motor to a motor driving circuit when error information between the rotating speed and a control target speed of the motor becomes larger than a threshold value. CONSTITUTION:An FG pulse is output from a rotating speed detector 3 in response to the rotation of a motor 2. A microcomputer 1 obtains the rotating period of the motor 2 each time the pulse is input, and compares it with a reference value to obtain speed error information. When the speed error information exceeds a threshold value, data for applying reverse torque to the motor 2 is output to a D/A converter 4. If the speed error information does not exceed the threshold value, filter calculation executed at each timer interruption is conducted. Then, a filter output digital value is output to the converter 4. The output of the converter 4 is supplied to a motor driving circuit 5.