baber/WOPTO huggingface dataset:
Patent JP-H04175532-A (JP)
Title: Oil lock mechanism for shock absorber
Inventor: KAWAMURA SADAO
IPC: F16F9/49
Filed: 1990-10-02
Abstract: PURPOSE:To produce a sufficient oil lock effect by forming oil holes in a power part of a dumper cylinder and in an oil lock collar, and also providing a seal member in a space toward the internal circumference of an inner tube. CONSTITUTION:As a piston rod 9 lowers relative to a dumper cylinder 4, a part of operating oil in oil chambers S1 and S2 inside the dumper cylinder 4 flows into a lower oil sump S4 through an oil hole 12 located in the lower part of the dumper cylinder 4 and further moves into an upper oil sump S3. As a front fork is compressed to reach the almost maximum compressed state, an oil lock piece 17 fits in an oil lock collar 13. Consequently, the operating oil flowing from the lower oil sump to the upper oil sump flows into the upper oil sump S3 through an oil hole 16 formed in the oil lock collar 13 and a small gap passage formed between the external circumference of the oil lock piece 17 and the internal circumference of the oil lock collar 13. Since the resistance to the flow through this small gap passage is extremely large, oil lock function is exhibited.
Patent JP-2000100090-A (JP)
Title: Pickup driving device
Inventor: KINOSHITA SHIGEO
IPC: G11B17/26
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To realize always uniform engagement with the screw groove of a lead screw by applying always uniform pressures to a plurality of engaging projections of the screw holder irrespective of the disposition or pressing direction of a spring with respect to the lead angle of the lead screw. SOLUTION: A screw holder 91 has a roughly L-shaped section made of vertical and horizontal plates, and is inserted between a pickup unit 44 and a lead screw 43. The screw holder 91 is slidable up and down by a guiding projection 91a in the backside of the vertical plate and a guiding groove 44a in the pickup unit 44 side. In the upper surface of the horizontal plate of the screw holder 91, a plurality of engaging projections 91b are provided to be engaged with the screw part of the lead screw 43 and, in the lower surface of the horizontal plate, a single semispherical projection 91c is provided in almost the center position of the disposing area of the plurality of engaging projections 91b. A screw holder spring 92 is provided to push the semispherical projection 91c upward.
Patent JP-S61143467-A (JP)
Title: Polycarbonate resin composition
Inventor: IKI KEISHIRO
IPC: C08L67/02
Filed: 1984-12-14
Abstract: PURPOSE:To obtain at low cost the titled composition of improved moldability and solvent cracking resistance without impairing properties inherent in the resin, by incorporating a bisphenol-based aromatic polycarbonate with a copolymer from polyester precursor and polycarbonate. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts by wt of a bisphenol-based aromatic polycarbonate with (B) 5-200pts by wt of polyester copolymer prepared by polycondensation between B1: 100pts by wt of polyester precursor with a number-average polymerization degree 1-30 synthesized from (i) bifunctional carboxylic acid consisting mainly of terephthalic acid or ester-forming derivative therefrom and (ii) diol and B2: 5-100pts by wt of bisphenol-based aromatic polycarbonate with a viscosity- average molecular weight >=5,000 The component (B) is such that the melting point based on its polyester unit satisfies the equation: [the melting point of said precursor( deg.K)]-[the melting point in question( deg.K)]<=0.015X[mole number of the polycarbonate in the component(B)/mole number of the polyeser in the component(B)].
Patent JP-H07102246-A (JP)
Title: Nonasbestos friction material
Inventor: NANBA MASAHIRO
IPC: F16D69/02
Filed: 1993-09-30
Abstract: PURPOSE:To improve the brake feeling at a high humidity of a nonasbestos friction material which contains a thermosetting resin component and a filler component by incorporating a specific granulated aluminum into the material as at least a part of the filler component. CONSTITUTION:This friction material contains a fiber component (e.g. an aramid fiber or a rock wool), a thermosetting resin component (e.g. a phenol resin, a urea resin, or a melamine resin), and a filler component (w.g. graphite, barium sulfate, or alumina), and the filler component at least contains 0.1-20vol.% (based on the material) granulated aluminum having a void content of 5-30vol.%. The premolding, thermal press forming, and thermal treatment of the material can be done by conventional methods without any specific limitation. The material, contg. the granulated aluminum which absorbs water easily, gives a good brake feeling even after being long left at a high humidity.
Patent JP-H0516212-A (JP)
Title: Replacing method for material in blow molding
Inventor: NISHIMURA KAZUHISA
IPC: B29C48/92
Filed: 1991-07-12
Abstract: PURPOSE:To efficiently perform replacement of material and to reduce both the usage of new material and a time for replacing the material by adding the signals of frequency and amplitude to the position controlling signal of a set mandrel and vertically vibrating the mandrel in the case of supplying the new material different from the old material into an interval and extruding it. CONSTITUTION:New material different from the old material is supplied into the interval 2 of a mandrel 1 and a blow head 3 and pressed by a plunger 7 and extruded from the slit 4 of a nozzle. In this case, a signal of frequency and a signal of amplitude are added and output in accordance with the extrusion position of the plunger 7. At this time, while controlling the position of the mandrel 1, this mandrel 1 is vertically vibrated at the same time that the opening of the interval of the slit 4 of the nozzle 5 is regulated. Replacement of the material is efficiently performed by giving shocking load fluctuation to the material. Thereby both the usage of new material necessary for replacement of the material and a time for replacing the material can be drastically reduced.
Patent JP-2000082753-A (JP)
Title: Non-volatile semiconductor memory
Inventor: KAWAGUCHI TSUTOMU
IPC: H01L29/788
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To surely erase data in a short time by ultraviolet ray irradiation on a non-volatile semiconductor memory. SOLUTION: A floating gate electrode 31 which stores binary data based on the charges and a control gate electrode 32 which crosses a channel region 10a are provided above a channel region 10a formed between the source 11 and the drain 12. Metal wiring 42A, 42B which is connected to the control gate electrode 32 parallel and raise operational response characteristic are formed around a position which overlaps with the floating gate electrode 31, so that ultraviolet ray is not shaded by the metal wiring 42A, 42B and is radiated to the floating gate electrode 31 enough. As a result, the device is constituted to surely discharge in a short time.
Patent JP-2001125578-A (JP)
Title: Method and device for reproducing sound field
Inventor: MIYAZAKI HIDEO
IPC: H04S3/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To reproduce the directional characteristics of a musical instrument and the difference in the direction of a player. SOLUTION: Space surrounding a sound source S set in a sound field 10 that is the object of reproducing is divided into sound source element regions S1 to Sn. Space surrounding a sound receiving point R is divided into sound receiving element regions R1 to Rm. Sound irradiated from the source S is emitted from the regions S1 to Sn, goes through the field 10, is made incident on the regions R1 to Rm and arrives at the point R. In the above operation, impulse responses are obtained for every combination of the regions S1 to Sn and the regions R1 to Rm. Then, sound radiated from an actual sound source Sr in actual arbitrary space 26 is collected by microphones MC1 to MCn arranged corresponding to the regions S1 to Sn.  An FIR matrix circuit 42 conducts fold in computations on the collected signals by impulse responses obtained for the regions S1 to Sn in the corresponding directions and reproduces acoustic signals generated by the computations above from speakers SP1 to SPm arranged corresponding to the regions R1 to Rm in the corresponding directions within an actual arbitrary space 32.
Patent JP-H07119871-A (JP)
Title: Connecting structure of piping
Inventor: NEZUKA TOSHIO
IPC: F16L21/02
Filed: 1993-10-25
Abstract: PURPOSE:To provide a connecting structure of piping in which no special skill is necessary in the assembly work, the number of parts in the assembling work at the jobsite is few, no tool is required, the assembly is made simply in a single operation so as to improve the workability, the condition of progress of the work is recognized easily even though the work is stopped on the way, and it is discriminated simply at a look whether the piping is connected regularly or not when the connecting work is finished. CONSTITUTION:This connecting structure of piping is composed of a coupling housing 1, a packing 2, and a removal preventive ring 3 which can be extended and contracted, and a recess 5 for packing installation is formed at the center inside the about cylindrical main body 4 of the coupling housing 1, while groove lines 6 for removal prepentive ring installation are formed near inside both ends. On the other hand, a groove line 12 is formed on the peripheral surface near the end of a piping 11, the packing 2 and the removal preventive ring 3 are inserted in the main body 4 of the coupling housing 1, the ends of the two pipings 11 are inserted in the main body 4 of the coupling housing 1 from both ends respectively, and the removal preventive rings 3 are fitted to the groove lines 12 formed in the pipings 11 so as to connect the two pipings 11 through the coupling housing 1.
Patent JP-H03129315-A (JP)
Title: Production of spectacle frame and spectacle frame parts constituting this spectacle frame
Inventor: OGURA YASUHIRO
IPC: G02C5/00
Filed: 1989-10-16
Abstract: PURPOSE:To provide the spectacle frame and its parts which have both of a high-grade ornamental effect and a medical treatment-like effect by magnetism by forming the whole or a part of temples of a magnet alloy contg. gold, platinum and cobalt. CONSTITUTION:The spectacle frame formed by using the magnet alloy in a part of parts has a front frame body 10 fitted with lenses and the temples 20 connected to this front frame body. The bow side ends of the temples 20 are provided with front cells 21 so as to be covered therewith. The whole or part of the temples 20 are formed of the magnet alloy contg. 50 to 75% gold, 16 to 40% platinum and 3 to 15% cobalt. The medical treatment-like effect by the magnetism is obtd. in this way and the high-grade ornamental effect in the pure solid state is obtd.
Patent JP-H04146097-A (JP)
Title: Robot for surgical operation
Inventor: ADACHI HIDEYUKI
IPC: B25J21/02
Filed: 1990-10-05
Abstract: PURPOSE:To make the performance of an operation possible through remote control by providing a manipulator having an operating process function in an inner casing, and a remote control means for controlling the manipulator at a remote place. CONSTITUTION:A double-tube probe 13 whose part coming into contact with the surface of a body 2 is formed of an inner casing 21 and an outer casing 22 is provided. The probe 13 is connected with an air suction means for turning a space between the inner casing 21 and the outer casing 22 into a vacuum state, and moreover with a pressurizing means for pressurizing the inside of the inner casing 21. A manipulator 15 having an operating process function is provided in the inner casing 21, and controlled through a remote control means at a remote place for performing an operation.
Patent JP-S63120216-A (JP)
Title: Image sensor
Inventor: KANEFUJI YUJI
IPC: H04N5/335
Filed: 1986-11-07
Abstract: PURPOSE:To obtain an image sensor responding to the abrupt change in quantity of light, by providing a light receiving sensor and a reference charge control part detecting the change in the electric output of said sensor to regulate the charge accumulation time of the sensor. CONSTITUTION:When an image sensor advances along a light and shade boundary part in the state mounted to a moving vehicle, the lights from the light and dark places collimated by an optical system 1 pass through the optical system 1 to be received by the sensor (CCD row) 2 to accumulate charge. The accumulated voltage is converted to an electric signal to be sent to a reference charge control part 3. The control part 3 detects the output change of the electric signal and shortens the light receiving time of the sensor when the output is higher than a reference value and extends the same when the output is lower than the reference value to keep said output in the vicinity of reference output. By this constitution, light receiving quantity can be regulated at a high speed hard to respond by the regulation of an iris only by the program control of the control part 3 and a structure is simplified.
Patent JP-H07120979-A (JP)
Title: Electric charge imparting material for development of electrostatic charge image
Inventor: ONO HITOSHI
IPC: G03G9/113
Filed: 1993-10-25
Abstract: PURPOSE:To increase the extent of triboelectric charge of a toner for developing an electrostatic charge image and to form a clear image having a satisfactory image density, thin line reproducibility and gradation and almost free from fog by using an electric charge imparting material whose performance is not deteriorated even at the time of use over a long period of time. CONSTITUTION:This electric charge imparting material has a compd. represented by the general formula on at least part of the surface. In the formula, each of R<1>-R<3> is H, an alkyl which may have a substituent, a cycloalkyl which may have a substituent or an aralkyl which may have a substituent, R<4> is a halogen or an alkyl and A is a residue of an arom. ring which may have a substituent.
Patent JP-H03129990-A (JP)
Title: Unmanned receiving system
Inventor: TAKASAKI MITSUHIRO
IPC: H04M9/00
Filed: 1989-10-14
Abstract: PURPOSE:To omit visotor's labor for checking telephone numbers and to automatically store vistor's data by constituting the unmanned receiving system of a magnetic card reader, an image pickup camera for visitors, an image compressor, a compressed image data recorder, and a telephone system for calling a destination to be visited. CONSTITUTION:When visitor M receiving a magnetic card 2 in which essential items relating to the visit are recorded on a central acceptance inserts the card 2 into the magnetic card reader 3, the card reader 3 reads out the recorded data and automatically call the telephone number of the visited destination through a telephone set 4. Simultaneously the visitor's face is picked up by the image pickup camera 6 without allowing the visitor M to be conscious of the image pickup, both the image data are compressed by the image compressor 7 and the compressed image data are recorded by the image data recorder 8. Consequently, the visitor's labor for checking telephone numbers can be omitted and the visitor's data can be automatically stored.
Patent JP-H08127036-A (JP)
Title: Manufacture of decorative molded product and sheet for decorative molded product
Inventor: MORISHITA NATSUKI
IPC: B32B37/10
Filed: 1994-10-31
Abstract: PURPOSE: To manufacture a decorative molded product of scarcely defective design by laminating a paper and a colored or printed non-woven cloth successively on the surface of a thermosetting molding material or laminating a sheet for decorative molded product integrally laminated preliminarily and heat and pressure molding. CONSTITUTION: A decorative molded product is manufactured by. laminating a paper 2 and a colored or printed non-woven fabric 3 successively in the above order at least on a part of the surface of a thermosetting molding material 4 or laminating a paper 2 with the colored or printed non-woven fabric 3 integrally laminated preliminarily in a manner of bringing the paper 2 into contact with the thermosetting molding material 4 and heat and pressure molding them. A surface layer is brought into contact with the mold surface in a good manner by using the non-woven fabric 3 of a superior flexibility for the surface layer, and no clearance can be formed between the mold surface and the sheet surface, and the defective appearance of the vicinity of sheet ends generated by the inflow of the base material resin is improved.  Also the defective appearance generated by the stretch of the non-woven fabric 3 at the time of molding is improved by using the paper 2 in between.
Patent JP-S62126410-A (JP)
Title: Method for controlling stop of carrier car
Inventor: KIJIMA TORU
IPC: G05D1/02
Filed: 1985-11-27
Abstract: PURPOSE:To improve automatically carrying efficiency by traveling a carrier car again in a prescribed stop position direction to stop it after traveling it forward or backward by a previously fixed distance when it stops with a dislocation from a prescribed stop position. CONSTITUTION:When a light beam projected from a stop position detector 2 is not reflected by a reflecting plate 4 and that the carrier car 1 is not stopped on a regular position is proved in spite of the stop of the carrier car 1, a backward or forward traveling command is outputted from a traveling control part 5 and the carrier car 1 travels backward or forward. Since pulse signals are sent from a pulse encoder 9 to the control part 5, the prescribed number of pulse signals is counted to prove the backward or forward traveling of the fixed distance and stop the carrier car 1. When a traveling command is outputted again from the control part 5 to a driving circuit 6 after moving the carrier car 1 by the fixed distance, the carrier car 1 travels forward or backward against the original movement, and when stop on the prescribed stop position is detected by the stop position detector 2, the control of the stop operation is completed.
Patent JP-H09114569-A (JP)
Title: Electronic equipment equipped with keyboard
Inventor: ITAKURA HIROAKI
IPC: G06F3/02
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment which is superior in operability and is made smaller in size. SOLUTION: On the support surface 12 of the equipment main body of a personal computer, the keyboard 14 is provided and below the keyboard in the equipment main body, a pointing device 28 is provided. The keyboard is divided into 1st and 2nd parts 20a and 20b, which are arrayed on the support surface in contact with each other and provided movably between a closure position where the pointing device 28 is covered and an opening position where the parts are at a specific isolation interval and the pointing device 28 is exposed between the 1st and 2nd parts 20a and 20b.
Patent JP-H08129237-A (JP)
Title: Original scanner
Inventor: KURAHASHI HIDEYUKI
IPC: G03B27/50
Filed: 1994-10-31
Abstract: PURPOSE: To prevent the vibration of a moving part by controlling forward movement of scanning so as to start this movement at such a timing that the vibration of a reverse phase to the vibration generated when a regenerative brake is applied at the time of backward movement is generated. CONSTITUTION: The oscillation signal of the same frequency as the basic frequency of the natural vibration of a scanning unit is outputted by releasing of a resetting in a transmitter 103 and is inputted to a monostable multivibrator 102, and the pulses of the same period as the period of the natural vibration of the scanning unit are generated. An interruption is applied on a CPU101 in synchronization with these pulses and simultaneously, this CPU101 outputs a command for motor-on and the forward movement for the purpose of scanning is started. Namely, the forward and backward movement is eventually started at the timing when the time of natural integer times the period of the natural vibration of the scanning unit elapses.  Since the vibration is generated according to the start of the motor at this time and the vibration by the start attains the antiphase from the phase of the vibration generated at the time of the backward movement, the vibrations are negated and the vibration scanning is executed.
Patent JP-H04144717-A (JP)
Title: Method and device for controlling local heating in autoclave molding
Inventor: MIZUNO MASAHIRO
IPC: B29C43/56
Filed: 1990-10-06
Abstract: PURPOSE:To reduce the dispersion of heating, and to bond and cure the whole molding material uniformly by circulating a high-pressure heating gas while controlling the temperature of the whole even by utilizing a local heating means. CONSTITUTION:The signals of temperature sensors 11 inserted to the proper positions of a molding materials 1 are arithmetically operated by a computer, and the set value of a gas temperature is calculated according to a logic set and the gas temperature is controlled. Temperature sensors 15a, 15b, 15c, 15d are arranged in a gas flow path in an air duct 8b formed in a pressure vessel A and the surfaces of the desired sections of the molding materials 1 or peripheral sections thereof. Local heating means 18 disposed to the peripheral sections of the molding materials 1 and temperature comparison regulators 17 are connected through controllers 16, the detecting signal of a temperature detecting means K is input to the temperature comparison regulators 17 and detecting signal values are compared, and transmitted over the controllers 16 and the local heating means 18 are operated, and the desired sections 1a of the molding materials 1 are heated locally and controlled at required temperatures.
Patent JP-2000030073-A (JP)
Title: Image edition system, image server and client computer constituting image editing system, and image editing method
Inventor: OTA YOSHINORI
IPC: G06T11/60
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To make generable an edited image by plural client computers in a system in which an editing server and many client computers are mutually communicatable. SOLUTION: Many client computers are connected with the editing server 30 through the internet. Groups are formed by every plural client computers. The edited image is generated by one client computer and the generated and edited image is edited again by the other client computers in the group. The progress of edition is confirmed on a display screen even by client computers which are not concerned with the edition.
Patent JP-H02113279-A (JP)
Title: Image forming device
Inventor: ARAI ATSUSHI
IPC: G03G15/20
Filed: 1988-10-24
Abstract: PURPOSE:To eliminate an irregularity in the fixation of a toner image on a recording material and to reduce the offset by making the heating width of a heating body smaller than the press-contacting width between the heating body and a pressure member and providing the heating part in the press-contacting part. CONSTITUTION:An unfixed toner image Ta on the surface of the recording material P put between a fixation film which is driven to travel in the same conveyance at the same speed with the recording material P and the pressure member 27 is heated, softened, and fused by the heating part of the heating body 21 across the fixation film 22. The heating body 21 is equipped with the heating part consisting of a linear or beltlike resistance heating body 28 in the lengthwise direction of the press-contacting part N on the surface part corresponding to the press-contacting part N formed with the pressure member 27 across the fixation film 22 and feeding electrodes arranged on both lengthwise side of the heating body 28, the heating width W is made smaller than the press-contacting width of the press-contacting part N, and the heating part is arranged in the press-contacting part N correspondingly. Consequently, the irregularity in fixation on the recording material P is eliminated and the generation of the offset is prevented.