baber/WOPTO huggingface dataset:
Patent JP-S5788538-A (JP)
Title: Optical disc
Inventor: MOCHIZUKI MASAHIKO
IPC: G11B7/24047
Filed: 1980-11-19
Abstract: PURPOSE:To prevent a adhesive agent from being sticked to an optical recording film and to make the coating of the adhesive agent and assembling work easy,  by providing grooves which absorb the excessive agent on a plane to be bonded  between an element disc and a spacer. CONSTITUTION:A device hole 6 which pieces element discs 1, 2 is drilled at the center of an inner spacer 4 and circular grooves 8 are engraved on a bonded plane 7 of the spacer 4 at intervals concentrically. An adhesive agent 9 is coated between the grooves 8, 8 on the plane 7, and bonding is made by overlapping the discs 1, 2 on the plane 7. At this time, the excessive adhesive agent is pushed around at each plane 7 and absorbed in the grooves 8 and can not flow out at inner and outer circumferences of the spacer 4. No adhesive agent 9 is stuck on an internal optical recording film 3.
Patent JP-H0510729-A (JP)
Title: Optical displacement measuring method and tactual sensor using method thereof
Inventor: ARINAGA YUJI
IPC: G01D5/38
Filed: 1991-07-03
Abstract: PURPOSE:To carry out highly precise displacement measurement by a simple method and applying the method for a tactual sensor by radiating light to a diffraction grating from a point light source so placed as to move by external force and measuring the alteration amount of the transmitted light. CONSTITUTION:A point light source 13 consisting of a laser diode is installed in a measurement object W and radiation light is transmitted through a diffraction grating 14 having a plurality of slits and the transmitted strip diffraction image 4 is radiated to a photosensor 15 consisting of light receiving device groups arranged in fine pitch to obtain the frequency t0 of the image 4. Then, the frequency t of the image 4 in the case that external force F works on the object W and the object W moves by LX is obtained and since the alteration amount tX of the frequency of the diffraction strip is equal to the difference of both frequencies, the displacement of the moving body is computed. In the case that it is used as a tactual sensor 1, a pin 11 to touch the object W is installed at one end, a spring 12 is installed between a head 11h and the pin, and light emitted from a laser diode is radiated to the sensor 15. The frequency 15t of light strip is sent out to a signal processing part 30 and the transfer distance of the pin 11 and the external force F are computed.
Patent JP-H0456178-A (JP)
Title: Method for forming superconductive material pattern
Inventor: TO YOICHI
IPC: H01L39/24
Filed: 1990-06-21
Abstract: PURPOSE:To enable a superconductive material to be subjected to patterning easily and with improved controllability, achieve an accurate patterning, prevent characteristic change, and achieve patterning even to a shape such as a mushroom type by forming a superconductive material part by utilizing an opening of a film to be machined which is formed by an opaque material. CONSTITUTION:A film to be machined 2 is formed on a first main surface 1a of a transparent substrate 1 and the film 2 is subjected to patterning, thus forming an opening 3. Then, light is emitted (light is shown by P) from a second main surface 1b of the substrate and light is emitted only to the opening 3 of the pattern 2a. Then, a superconductive material pattern is formed by selectively forming a superconductive material part 4 on the opening 3 by a superconductive material source gas G for forming a superconductive material pattern, thus obtaining the superconductive material pattern. Thus, by forming a pattern by forming the part 4 while utilizing the opening 3 of the pattern 2a in this manner, the superconductive material pattern can be formed with improved controllability and accuracy and can be machined easily and fully, thus preventing a fine characteristic change. Also, a mushroom type superconductive material pattern can also be formed easily.
Patent JP-S647489-A (JP)
Title: Connection of oxide superconductive matter
Inventor: TANAKA SHUNICHIRO
IPC: H01R43/02
Filed: 1987-06-30
Abstract: PURPOSE:To make connection of superconductive matters possible by getting the terminating parts of the oxide superconductive matters attached or close to each other and irradiating high energy beams to the attached or closely located parts to weld them. CONSTITUTION:An end of an oxide superconductive matter 5 is cut diagonally, so the end surfaces of Cu core lines 3 and oxide superconductive matter layers 4 are widely exposed, and then the cut end surfaces are held with a micro-gap between each other. A high energy beam 6 with a beam diameter greater than the micro-gap is scanned along the gap to fuse at least one of the end surfaces facing each other, and immediately there after, the end surfaces are attached to each other to be welded. Oxide superconductive matters can thus be connected without deteriorating continuity as a superconductive matter.
Patent JP-2000351978-A (JP)
Title: Hydrogenation of heavy oil
Inventor: IWAMOTO RYUICHIRO
IPC: C10G65/02
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To highly hydrogenate a heavy oil and remarkably decrease the sulfur content, etc., of a crude heavy oil while minimizing the loss of fraction caused by excessive decomposition by carrying out hydrogenative isomerizing desulfurization treatment of a heavy oil in the presence of a hydrogenative isomerizing desulfurization catalyst. SOLUTION: A heavy oil such as asphalt oil is hydrogenated by the hydrogenative isomerizing desulfurization treatment of the oil in the presence of a hydrogenative isomerizing desulfurization catalyst comprising at least one kind of metal selected from the group 6 and the groups 8-10 elements of the periodic table (e.g. Ni/Mo) and phosphorus supported on a carrier preferably containing an acid-treated zeolite preferably at a reaction temperature of 360-420 deg.C under partial hydrogen pressure of 100-180 kg/cm2G. The above catalyst preferably contains 5-90 wt.% acid-treated zeolite in terms of carrier, 2-40 wt.% supported metal in the catalyst in terms of oxide based on the catalyst and 1-10 wt.% phosphorus in terms of oxide based on the catalyst.
Patent JP-S6054649-A (JP)
Title: Apparatus for alkalinizing food
Inventor: ARAMAKI MINORU
IPC: A23L5/30
Filed: 1983-09-07
Abstract: PURPOSE:An apparatus for alkalinizing a food, having a plate upper electrically conductive member, a plate upper insulator, carbon powder layer, a plate lower insulator and a plate lower electrically conductive member laminated one after another, and capable of converting a food on the upper electrically conductive member into an alkalinized food by applying a negative potential to the upper electrically conductive member. CONSTITUTION:An apparatus for alkalinizing a food, having a plate upper electrically conductive member 3, a plate upper insulator 5, a carbon powder layer 6, a plate lower insulator (5a) and a plate lower electrically conductive member (3a) laminated in the above-mentioned order to form an ion collecting plate 1, and capable of converting a food into an alkalinized food simply by applying a negative potential to the top electrically conductive member 3 of the ion collecting plate 1, and placing the food thereon for several hours.
Patent JP-H0457278-A (JP)
Title: Flexible disk device and composite disk device
Inventor: KAMIKADO TOSHIKAZU
IPC: G11B33/12
Filed: 1990-06-21
Abstract: PURPOSE:To install the device at a compact computer, of which the mounting dimension in a depthwise direction is short, by positioning the main parts of a head moving means and a driving means laterally to a disk cartridge when they are observed from the face of inserting the disk cartridge. CONSTITUTION:An enclosure 1 of a disk drive device is equipped with a front panel 2, button 3 for taking out three disk cartridges, disk cartridge inserting port 7 and extended interface connector 8 or the like. Concerning the flexible disk device constituted as mentioned above, by loading and unloading a disk cartridge 5 in the state of rotating it at 90 deg., the length in the depthwise direction can be made shorter than that in a breadthwise direction. Since the external appearance is formed like this, for example, in a compact computer called notebook type, the disk cartridge can be loaded/unloaded from the front face.
Patent JP-S6140104-A (JP)
Inventor: AOKI HIDEKAZU
IPC: C08B3/06
Filed: 1984-08-01
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-H11354193-A (JP)
Title: Lamination type connector
Inventor: MATSUBARA GENYO
IPC: H01R13/514
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a lamination type connector structured to be able to fix a plurality of housings mutually and strongly without upsizing of the housing or structuring a protrusion part obstructing at handling or placing. SOLUTION: A plurality of laminated housings 23a and 23b are fixed mutually by a metal member 50 press-inserted from a side where tine is stretched opposite to an assemblage part. A pair of metal members 50 is press-inserted into the vicinity of both side ends of the housings 23a and 23b. The metal members 50 comprise press-inserting tabs 51 corresponding to the housings 23a and 23b, and the press-inserting tabs 51 and the housings 23a and 23b are coupled by a swath part 52.
Patent JP-H0825100-A (JP)
Title: Operating method of press
Inventor: KAGIUCHI SHIROU
IPC: B21D28/16
Filed: 1994-07-15
Abstract: PURPOSE:To provide an operating method for obtaining a fine cut shape in a mechanical press using a servomotor. CONSTITUTION:A ram 13 of the press which is driven with a servomotor 7 is moved at a prescribed speed from the top dead center position of an effective stroke and approached to the surface of a work. After completion of the approaching stage, the work is plastically worked by continuously accelerating the ram starting from the approaching speed. After completion of the working stage, the ram 13 is stopped at the bottom dead center position for a preset time. After completion of the stop stage, the ram 13 is upward moved from the bottom dead center position at a prescribed speed slower than the moving speed in the cutting stage.
Patent JP-H0214982-A (JP)
Title: Clinging transfer device on wall surface
Inventor: HORI MASAKI
IPC: B62D55/265
Filed: 1988-06-30
Abstract: PURPOSE:To enable a repairing operation for a wall surface or the like to be safely performed by constituting a transfer device capable of clinging to the wall surface, window glass of a building, etc., while transferring on same. CONSTITUTION:A travelling strip 1 is formed with a plurality of clinging chambers 8 having openings clinging to the wall surface, window glass, etc., of a building by locating three long members 2 formed of a resilient material such as neoprene sponge to have a square section at fixed intervals in the parallel ring-like form, while dividing the interval between these long members 2 by defining walls 3 made of the resilient material. Annular slide belt 10 is secured fixedly to the inner surface of the travelling strip 1 and provided with vent ports 11 communicating to the clinging chambers 8. Clinging bodies 14 formed with annular seal members and having a U-shaped section are formed inside the slide belt 10.
Patent JP-H0830497-A (JP)
Title: Digital data recording and reproducing device
Inventor: MIYASAKA SHUJI
IPC: G06F12/00
Filed: 1994-07-15
Abstract: PURPOSE:To provide a digital data recording and reproducing device which can reproduce digital data, recorded in the form of a file in an external storage device of a computer, without being given the file name. CONSTITUTION:This digital data recording and reproducing device is equipped with a file name setting device 11 which sets the file name of a 1st file containing input data, a 1st writing device 12 which writes the input data to the 1st file, a 2nd writing device 13 which writes the file name of the 1st file to a 2nd file whose name is already determined, a storage device 14 which stores the 1st file and 2nd file, a 1st reading device 15 which reads out a character string written in the 2nd file stored in the storage device 14, and a 2nd reading device 16 which reads the data of the file with a corresponding file name out of the storage device 14 by regarding the read character string as the file name.
Patent JP-2000352590-A (JP)
Title: Timer-testing method
Inventor: WATANABE TOSHIAKI
IPC: H03K17/28
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To test the operation of a timer quickly by converting time limit to the blinking signal of an LED as serial data as far as the time of the timer is not up. SOLUTION: When a power supply is applied, an LED 6 for power supply display lights up. Then, when set time passes, the time is up. When the time is up, a timer circuit 8 turns on an output relay 5 and turns on an LED 7. When the operation of the timer is to be verified, a main timer is compared with a setting value to judge whether the time is up or not. When the time is up, the output of the relay 5 is turned on and the LED 7 is turned on. As far as the timer is not up, the setting value data of a volume 9 (timing-setting means) is converted from analog to digital, which is converted to the blinking signal of the LED 7 as serial data and is sent along with a synchronization signal. The processing is repeatedly executed until the time of the timer is up.
Patent JP-H0211372-A (JP)
Title: Paper mark printing circuit
Inventor: IGAWA HARUO
IPC: B41J15/00
Filed: 1988-06-30
Abstract: PURPOSE:To prevent a lowering of the printing quality of paper by providing a paper width detection means for detecting the width of continuous paper and a control means for controlling a predetermined period corresponding to the width of the paper. CONSTITUTION:A lateral width detection circuit 13 detects the lateral width of paper 8 and to a printing period circuit 4 is informed of the detection result thereof through a control circuit 3. Since the printing period circuit 4 performs variable control corresponding to the output pulse width of a signal B, the printing period of a paper mark 12 is controlled corresponding to the lateral width of the printing paper and the excessive adhesion of toner 10 to the surface of the part shown by (c) of a buffer body 9 is eliminated.
Patent JP-S5866542-A (JP)
Inventor: NISHIMURA JIYUN
IPC: H02J17/00
Filed: 1981-10-14
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-S6142313-A (JP)
Title: Dehydration and deodorizing treatment of industrial waste
Inventor: YOSHIDA TADAYUKI
IPC: B01D39/04
Filed: 1984-08-04
Abstract: PURPOSE:To obtain a filter material requiring a reduced addition amount of a flocculant and performing dehydration and deodorizing treatment in an extremely efficient manner, by pulverizing old newspaper, to which the flocculant has been added, to form a powdery filter material. CONSTITUTION:Iron chloride, lime and a flocculant such as a polymer flocculant are added to used newspaper being fibrous industrial waste and the resulting mixture is pulverized to prepare a powdery filter material. The filter material is charged in the separate industrial waste such as protein waste received in a filter tank and dehydration is performed by filtering operation.
Patent JP-H0330518-A (JP)
Title: Phase synchronizing oscillator
Inventor: SUZUKI SHINJI
IPC: H03L7/14
Filed: 1989-06-28
Abstract: PURPOSE:To stabilize the control voltage of a voltage controlled oscillator(VCO) by providing the interruption detecting means of an input signal, timing generating means and control voltage holding means, stopping a timing signal when an input is interrupted and applying the output voltage of a low-pass filter to a D/A converter just before the input is interrupted. CONSTITUTION:When an input signal 100 is interrupted, a control circuit 9 stops a control signal 600 by an input interrupting signal 300. Thus, since an A/D converter 7 and a D/A converter B stop operation, the value of a control voltage 500 for a VCO 3 is held at a value just before the input is interrupted. Namely, even when the input signal 100 is interrupted and the value of an output 400 from a low-pass filter 2 is fluctuated, the VCO controlled voltage 500 to be applied to the VCO 3 is fixed and an output frequency is not changed from time just before the input is interrupted. Accordingly, even when the input is interrupted, the accuracy of the output frequency can be maintained samely as a case that the output frequency is synchronized to the input.
Patent JP-H0461142-A (JP)
Title: Method and device for detecting picture of circuit pattern
Inventor: MAEDA SHUNJI
IPC: G06T7/00
Filed: 1990-06-25
Abstract: PURPOSE:To detect the picture of a pattern to be inspected with high accuracy by allowing the picture element to be detected to have a region, in which the picture element and another adjacent picture element to be detected are overlapped mutually. CONSTITUTION:A picture detected by two one-dimensional image sensors 4a, 4b and A/D converters 9a, 9b and a mixer 10 respectively is obtained by synthesizing a picture A detected by the sensor 4a and a picture B detected by the sensor 4b, and both pictures are displaced crosswise only by half picture elements respectively. When the synthesized picture is represented by a picture C, the central positions of each picture element of the picture C form a right-angled triangle though the central positions of each picture element of the pictures A, B shape a square respectively. The offset and gain of the output amplifiers of the primary image sensors are compensated by look-up tables 10-1a, 10-1b in the mixer 10, and nonconformity due to the difference, etc., of the sensibility of the two one-dimensional image sensors is corrected, thus obtaining a light-and-shade picture signal having high accuracy. Accordingly, a hyperfine defect on a pattern to be inspected can be detected with high accuracy in a short time.
Patent JP-H04311713-A (JP)
Title: Production of novel impact resistance imparting agent
Inventor: IBONAI MASARU
IPC: C08L33/06
Filed: 1991-04-10
Abstract: PURPOSE:To produce the subject agent for imparting impact resistance to an acrylic resin without losing the good transparency thereof, by graft-polymerizing methyl methacrylate onto a thermoplastic elastomer. CONSTITUTION:Methyl methacrylate is graft-polymerized onto a styrene- hydrogenated isoprene block copolymer as a thermoplastic elastomer to produce the objective agent capable of enhancing the impact resistance of the acrylic resin by 20-100%.
Patent JP-S5786766-A (JP)
Title: Level detecting device
Inventor: MIYAKE YASUAKI
IPC: G01R19/165
Filed: 1980-11-20
Abstract: PURPOSE:To make it possible to detect the level of a frequency stably even if the frequency changes by detecting the level of an object to be detected from the ratio of a period of time during which input voltage exceeds a specified value and a period of time during which input voltage stays below a specified value. CONSTITUTION:Alternating current V is input into a level division circuit 5 through a full wave rectifying circuit 1, and it becomes a signal 5a which is high during the period of time in which the voltage exceeds VL and is low during the period of time in which the voltage does not go over VL. This signal 5a is integrated by an integrator 6 during the period of low and the integrated output 6a is supplied to a judgement circuit 7. When the level of the input is small, the signal 6a partially exceeds the voltage VRe of return level of the judgement circuit 7, but does not reach its operation level VOp with the signal staying low. On the other hand, when input level is large, the signal 6a sometimes goes over the voltage VOp and the judgement circuit 7 outputs high signal 7a. In this way it becomes possible to make detection level unchanged by the frequency of an object to be detected.
Patent JP-H06347167-A (JP)
Title: Hot air dryer for cloth
Inventor: NOSE KATSUHIKO
IPC: F26B13/10
Filed: 1993-06-07
Abstract: PURPOSE:To provide a hot air dryer which can evenly and efficiently dry cloths under a condition in which there is no zigzag deformation or sagging stretch- deformation. CONSTITUTION:On both sides of a net conveyor 11, hot air feeding ducts 13, 14 extending along the net conveyor 11 are provided, and both hot air feeding ducts 13, 14 are connected by a center crimped type hot air guide pipe 15 which extends in the width direction of the net conveyor 11, with intervals in the extending direction. Then, on each hot air guide pipe 15, a slit type hot air discharging nozzle 16 with a plate-form hot air guide 17 which faces the total width of the net conveyor 11 is provided. In addition, on the back side of the hot air guide pipe 15, a hot air recovering duct 18 which extends along the net conveyor 11 is provided.
Patent JP-S61122854-A (JP)
Title: Denture parts and its production
Inventor: KURAUSU URUFUERUTO RIIGAA
IPC: A61C5/77
Filed: 1985-07-26
Abstract: A dental prosthesis with a metal body which has an internal cavity open at one end and which is provided with a facing of plastic, ceramic or the like is to be comparatively light and is to be of adequate strength, as well as being able to be used as posts for bridge constructions. For that purpose it is proposed that the metal body is formed as a carrier element (12) from a filigree grid or lattice having meshes, and is fixedly connected to the facing which surrounds same as a casing layer (10). In addition, two carrier elements (12) formed from the grid or lattice are to be connected by at least one bar (22) and supplemented by a grid or lattice portion (23) cast thereon, to form a bridge construction (21).
Patent JP-H0329521-A (JP)
Title: Equalizer
Inventor: MATSUBARA OSAMU
IPC: H04B3/06
Filed: 1989-06-27
Abstract: PURPOSE:To optimize a step filter corresponding to a wire material of a subscriber line and a wire diameter by validating plural filters being components of a step filter selectively so as to minimize an inter-code interference of a reception signal. CONSTITUTION:A level control section LC selectively forms a prescribed level control signal lc based on a peak value e0 of a reception signal extracted by a BT equalizer BTEQ when a transmission system including a digital subscriber line transmission equalizer LSI is made into a prescribed training mode and supplied to an automatic gain controlled amplifier AGCAMP. Thus, the entire gain of the system including the automatic gain controlled amplifier AGCAMP and a root f equalizer RTFEQ is automatically controlled to be a prescribed value. Thus, in case of not only the length of the line of the section, but the wire material or the wire diameter differ, the optimum filter is selected and designated, then the inter-code interference of the reception signal is suppressed and the error rate of a communication data is reduced.
Patent JP-H05333607-A (JP)
Title: Electrostatic charge developing liquid developer
Inventor: ARIKAWA AKIRA
IPC: G03G9/12
Filed: 1992-05-29
Abstract: PURPOSE:To improve dispersion stability of toner particles and stability of chargeable polarity at the same time by using the liquid developer comprising the toner particles containing a pigment dispersed into a resin in the presence of an acidic pigment derivative and an electrically insulating liquid. CONSTITUTION:Since the acidic pigment derivative is colored, it is preferred to be used for the colorant same as the color, but it is not limited when the black colorant is used, and a suitable amount of it to be added is different according to the kind of pigment to be used, but in general, it is used in an amount of 0.1-30 weight % of the pigment, thus permitting the toner particles to be stabilized in dispersion and charged polarity, and a good image to be formed. Hydrocarbon solvents having a dielectric constant of <=3.5 and a volume resistivity of >=10<-7>OMEGA.cm are used for the insulating liquid, and polyacrylate and the like are used for the resin.