baber/WOPTO huggingface dataset:
Patent JP-S61254374-A (JP)
Title: Printer
Inventor: KANEKO HIROMI
IPC: B41J29/393
Filed: 1985-05-08
Abstract: PURPOSE:To prevent malfunction from occurring due to penetration of noise components, by a construction wherein a one-chip microprocessor is provided on an operating panel of a printer, and is connected to a printer-controlling part through a serial interface. CONSTITUTION:A 7-segment LED 2 and an LED 3 are connected to a parallel output port (a) of the one-chip microprocessor 1, a switch 4 is connected to a parallel input port (b), and a variable resistor 5 is connected to an analog input port (c). A serial input/output terminal (d) of the microprocessor 1 is connected to the printer-controlling part by an operating panel cable 6, the number of signal wires in which is set to be small, thereby reducing the extent of noise components discharged from the signal wires to the exterior or noise components penetrating from the exterior. In the serial interface, communications are performed following a generally known error controlling procedure, whereby malfunction is prevented from occurring due to the penetration of noise components.
Patent JP-H03294699-A (JP)
Title: Impeller of blower
Inventor: IZUMI YOSHIKI
IPC: F04D29/68
Filed: 1990-04-12
Abstract: PURPOSE:To reduce a pressure variation following an exfoliation of the airflow and to achieve a further lower noise by providing plural vanes around a hub, and arranging plural dimples of about a circular form on the lower pressure surface side of the vanes. CONSTITUTION:An impeller (a) has plural vanes (b) at the hub (f) of about a conical trapezoid form, and plural dimples (g) of about a circular form are provided on the lower pressure surface sides of the vanes (b). In this case, the typical size phi of the dimples (g) is made 1mm to 20mm, and the depth (h) is limited in the scope of 5% to 50% the thickness of the vanes. The phiand h of the dimples (g) may be arranged in the grid form, a zigzag form, or an irregular form. Consequently, an exfoliation of the airflow on the lower pressure surface sides of the vanes can be reduced, and a pressure variation following the exfoliation can be reduced. A lower noise effect lower than the conventional impeller is realized consequently.
Patent JP-S62253248-A (JP)
Title: Receiving system for transmission equipment
Inventor: MASE YOSHIO
IPC: H04L29/06
Filed: 1986-04-25
Abstract: PURPOSE:To select data, to which priority is previously given, and transmit the data prior to the other data, by providing a priority switching instructing section in a device which successively transmits information by a switching method. CONSTITUTION:Transmitting sections 12-1, etc., successively sends data from their corresponding slave stations 11-1, etc., to a switching section 13 and priority switching instructing section 14. Those which are fixed to be sent prior to the other out of the data sent from the slave stations are previously designated by bits which indicate priority. While the successive transmission of the data, the data to which the priority is given are decided whether they have priority or not at the instructing section 14 and the decided results are sent to the switching section 13. Thus the preferential data are sent to a processing section 15 prior to the data having no priority. When the preferential data are transmitted, the other data are successively transmitted.
Patent JP-H07304421-A (JP)
Title: Seat belt retractor
Inventor: KONDO YOSHINOBU
IPC: B60R22/36
Filed: 1994-05-11
Abstract: PURPOSE:To improve quality feeling and reliability by preventing the erroneous assembling between a flywheel spring elastically arranged on the inner periphery of a flywheel and a hook. CONSTITUTION:Guard edges 19g preventing the entry of the hook sections 22a of a flywheel spring 22 are stretched and extended on a return spring 18 side at both side sections of the side edge 19d1 along a return spring 18 of a spring reception section 19d stretched and formed on one side of the opening section 19a of a hook 19.
Patent JP-S58215210-A (JP)
Title: Rolling mill
Inventor: ISHIBASHI TOSHIHIRO
IPC: B21B13/10
Filed: 1982-06-07
Abstract: PURPOSE:To enable easily the change in pass line in a short time by constituting a rolling mill of stationary outside and movable inside housings, supporting rolling rolls in the inside housing and making the same movable vertically. CONSTITUTION:The housing of a rolling mill is constituted of an outer housing 1 fixed to a foundation 2 and an inner housing which is made vertically movable by a pressing device. Rolling rolls 17 are provided in the inside housing, and the gap between the rolls 17 is adjusted with screw down devices 6 each consisting of a screw and a screw down motor. The inner housing is moved upward or downward when pressing devices 4 are operated, by which the pass line is changed easily. The rolling reaction to be generated when a rolled material is rolled with the rolls 17 is transmitted to stanchions 8 and beams 9 of the inside housing, but the devices 4 press both end parts of the beams so as to compress the stanchions 8; therefore, the deformation of the inside housing is prevented.
Patent JP-S63263720-A (JP)
Title: Electron beam lithography equipment
Inventor: URYU TAKESHI
IPC: H01L21/30
Filed: 1987-04-22
Abstract: PURPOSE:To make it possible to conduct a positioning and a patterning in a highly precise manner by a method wherein two electron guns are prepared, and each electron gun is exclusively used for a patterning and a mask detection respectively. CONSTITUTION:The title electron beam lithography equipment with a patterning electron beam system 4 and a mask detecting electron beam system 5 which are independently operated. When a patterning operation is conducted on GaAs wafers, the electron beam of accelerated voltage of 30 KV is discharged, the electron beam of accelerated voltage of 15 KV is discharged when a mark- detecting operation is conducted, and the mark detecting and the patterning operations are conducted in parallel with each other. The patterning or the mark detecting operation can be conducted with the optimum accelerated voltage by exclusively using the electron guns 6 and 20 for the patterning 6 and the mark detection 20 respectively. As a result, the positioning and the patterning operations can be performed in a highly precise manner.
Patent JP-H10304149-A (JP)
Title: Method for restoring image
Inventor: POLLARD STEPHEN BERNARD
IPC: H04N1/107
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide the method for restoring a source image with high precision without distortion even if the image is taken in while distorted. SOLUTION: A scanning device equipped with an image sensor 22 and navigation sensor 24 and 26 which detect a sensor position about the original scans the original image to input image data and position data. Pixel grids are defined for the image to be restored and linear drawing data are mapped thereto. One area is defined by mapping a couple of linear image data. Intensity values are determined for respective pixels in the area. The intensity values are calculated on the basis of image data obtained at sensor positions across a pixel whose intensity is to be determined. An image which is not distorted is obtained with the determined intensity values.
Patent JP-H04325471-A (JP)
Title: Production of ceramic composite body
Inventor: SHINTANI TAKAMASA
IPC: H01L41/39
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a ceramic composite body with high productivity and to prevent crack and deformation even when a metallic material used is thick or is embedded in a ceramic molded body at high density. CONSTITUTION:A ceramic green molded body contg. a ceramic material and an org. binder is formed, a metallic material coated with a solid lubricant not reacting with the ceramic material is embedded in the molded body and this molded body is fired. Strain produced between the metallic and ceramic materials at the time of firing is relieved by the solid lubricant.
Patent JP-H01269404-A (JP)
Title: Lift device of ground working machine
Inventor: KUROIWA FUMIO
IPC: A01B63/00
Filed: 1988-04-20
Abstract: PURPOSE:To maintain balance of weight even by making a drawing vehicle relatively lightweight and small, by shifting a main body side of the drawing vehicle forward in lifting of a working machine. CONSTITUTION:When a working machine 16 is lifted, a lift cylinder 17 is operated, a rod 16 is extended, a longitudinally movable cylinder 18 of a main body 9 of a drawing vehicle 1 is also worked and the main body 9 is moved to a forward inclining attitude. The center of weight of the main body 9 side is also transferred forward and the main body is well balanced with the rear lifted working machine 16. Distance between wheels 2 and 3 are shortened and butts can he lessened.
Patent JP-S61245871-A (JP)
Title: Manufacture of heat exchanger for air conditioner
Inventor: IWASAKI YOSHIAKI
IPC: B21D53/08
Filed: 1986-04-26
Abstract: PURPOSE:To easily prepare a heat exchanger having a hydrophylic film over the entire surfaces of the fins thereof, by forming a hydrophylic film to the surface of a coil shaped aluminum material and subsequently applying press molding processing to the coated material to form fins. CONSTITUTION:A hydrophylic film is formed to the surface of an aluminum material by an anodic oxidizing treatment method or chemical forming treatment method and, after lubricant is applied to the surface of the film coated aluminum material, press processing is applied to the treated aluminum material to form the plate like fins for a heat exchanger. The lubricant used at this time is prepared by containing 0.1-20wt% of at least one of a phosphorus type ultimate-pressure additive, higher fatty acid, higher fatty acid ester or higher alcohol in a surfactant liquid at ambient temp. being base material. The fins after press processing are washed to remove the lubricant and, in the last stage, fins with hydrophilic films having tube insert holes are combined with a tube to obtain a heat exchanger.
Patent JP-H11298071-A (JP)
Title: Optical transmitter for parallel transmission and method for removing its noise
Inventor: NIIE TOSHIFUMI
IPC: H04B10/60
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a parallel-transfer optical transmitter, wherein the bias voltage applied to an anode electrode of a laser diode is stabilized by a bypass capacitor which is superior in high frequency characteristic. SOLUTION: A plurality of laser diodes in which anode electrodes connected in common are applied with equal bias voltage in forward direction, a drive circuit 2 which, connected to a cathode electrode of a laser diode 3 respectively, outputs light signal separately from the laser diode 3, and at least one dummy laser diode, in which the laser diode and the anode electrodes themselves are connected in common and the cathode electrode is connected to a ground electric potential, are provided.
Patent JP-H03297572-A (JP)
Title: Torch for welding and cutting
Inventor: HANDA KATSUMI
IPC: B23K9/32
Filed: 1990-04-16
Abstract: PURPOSE:To change welding and cutting conditions without interrupting work by providing a variable resistor on a holder to control the motor driving voltage and providing a motor driving on-off switch on a motor shaft. CONSTITUTION:In the torch 1 for welding and cutting, a torch main body 3 is provided on the tip of the holder 2 to hold the torch 1 and a torch switch 4, the variable resistor 14 and the motor driving on-off switch 15 are provided on the upper part of the holder. Consequently, the conditions can be freely set at a field and the conditions can be changed without interrupting the work.
Patent JP-S5221744-A (JP)
Title: Production method of elastic surface-wave unit
Inventor: MINOWA JIYUNICHIROU
IPC: H03H3/08
Filed: 1975-08-11
Abstract: PURPOSE:A production method of an elastic surface-wave unti which is designed so as not to have the deviation of refrence frequency of frequency characteristics from the expected value, even though the interval between paried neighbouring electrode elements with bamboo-lilind shapes of transducer possesses the deviation from the expected value.
Patent JP-H11297997-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WATANABE KUNIO
IPC: H01L29/78
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce the occupied areas of both a sub-contact region and source region, by connecting a source region and sub-contact region of a transistor using a high m. p. metal silicicie. SOLUTION: A second conductivity type semiconductor substrate 201 and first conductivity type source region 207 are connected by a sub-contact region 212, using a high m. p. metal silicide layer 209, it is connected from the source region 207 to a metal wiring 211 through contact holes and hence the contact hole is not needed for the sub-contact region. An impurity in the sub-contact region has the same conductivity type and concn. as those of the second conductivity type semiconductor substrate. Owing to such structure in a transistor having a source region adjacent a sub-contact region taking a substrate potential with a common potential taken by the source region and sub-contact region, the occupied areas of the source region and sub-contact region can be reduced.
Patent JP-H05112471-A (JP)
Title: Separation agent
Inventor: OKAMOTO YOSHIO
IPC: C07B57/00
Filed: 1992-04-17
Abstract: PURPOSE:To obtain a separation agent having excellent effect for separating optical isomers and analogous compounds and useful for chromatography, etc., by chemically bonding an optically active polymer to a silica gel. CONSTITUTION:The objective separation agent can be produced by reacting an optically active polymer such as polyamino acid, polysaccharide and optically active synthetic polymer having asymmetric carbon with a silica gel having a size of 1-300mum and an average pore diameter of 50-50,000Angstrom  in the presence of a silane-treating agent and a polyfunctional isocyanate such as 2,4-toluene diisocyanate to effect the chemical bonding of the polymer to the carrier.
Patent JP-H11253332-A (JP)
Title: Chine spoon for scooping ingredients
Inventor: UEJIMA MIYUKI
IPC: A47J43/28
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To make soup flow from a hole and to easily leave only small ingredients inside a china spoon by providing the hole on the root of a handle. SOLUTION: The bottom surface recessed part of this china spoon is made to be deepened 3 on a tip side and be shallower as it approaches the handle. Then, the hole 2 is provided on the root side face of the handle. At the time of using it, when the small ingredients are scooped, the soup is spilt from the hole by tilting the part of the handle downward and only the ingredients are left inside the china spoon. Also, since the soup can be kept at the deep recessed part on the tip side depending on an angle, the small amount of the soup can be kept inside the china spoon as before.
Patent JP-H11244217-A (JP)
Title: Dishwasher
Inventor: FURUKAWA YASUO
IPC: A47L15/44
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher which is attached to a tap of a water supply and enables the easy wash of dishes, etc., even with one hand. SOLUTION: A motor 2 is mounted on the rear part of a main body. A flexible shaft 3 is attached to the motor 2. The flexible shaft 3 is gone through a through hole in the body and the other end of the flexible shaft 3 is connected to a washing brush 4. A container support 5 is attached to a side of the bask part of the body 1. A detergent container 6 is mounted on the detergent container 6. A detergent tube 7 is attached on the detergent container 6. The detergent tube 7 is fed through the through hole to make it come out in a front lower part of the body 1. A shut-off cock is provided to the container support 5. A binding bang 9 for mounting the dishwasher to a tap of a water supply is attached to the body.
Patent JP-H08292101-A (JP)
Title: Pyroelectric infrared sensor element and manufacture thereof
Inventor: KAMATA TAKESHI
IPC: G01J5/02
Filed: 1995-04-24
Abstract: PURPOSE: To provide the pyroelectric infrared sensor element, which is very accurate, inexpensive and highly sensitive. CONSTITUTION: A Cu film 2 is formed on a sensor holding substrate 1 made of SUS. Then, an MgO film 3 of oxide having a rock-salt crystal structure oriented in 100 faces is formed by an MO plasma CVD method, and a Pt film 4 oriented in 100 faces is formed by a sputtering method, sequencially. Furthermore, a pyroelectric PLT film 5 is formed by an rf magnetron sputtering method. The PLT film is patterned into the specified size by photolithography. Then, after an etching hole 6 is formed, a polyimide resin film 7 is formed at a part, where the PLT film is removed by patterning. Etching liquid is injected through the etching hole 6, and a space part 8 is formed at a part directly below the PLT film. Finally, an Ni-Cr electrode film 9 is formed at the PLT element part, and a pyroelectric infrared sensor element 10 is manufactured.
Patent JP-H08293430-A (JP)
Title: Manufacture of chip type aluminum electrolytic capacitor
Inventor: MIURA TERUHISA
IPC: H01G9/08
Filed: 1995-04-24
Abstract: PURPOSE: To provide a manufacturing method of a chip type aluminum electrolytic capacitor whereby its sealing portion is not expanded even though it is exposed to a high temperature when it is mounted on a printed board and hence both its mounting state on the printed board and its LC(leakage current) characteristic are stabilized. CONSTITUTION: A bottomed case 13 is constituted out of small- and large- diameter portions 13a, 13b, and a step portion 18 is provided in the boundary portion between the small- and large-diameter portions 13a, 13b. A sealing member 14 is compressed in the state of the portion of a reinforcing plate 17 of the sealing member 14 being supported by the step portion 18, and thereby, an elastic insulation member 15 constituting the sealing member 14 is so deformed as to be stuck closely both to lead wires 12a, 12b and on the inner surface of the opening portion of the bottomed case 13.
Patent JP-S63263113-A (JP)
Title: Toe angle control device for rear wheel suspension device
Inventor: KOSHIDA YUKIO
IPC: B60G3/20
Filed: 1987-04-20
Abstract: PURPOSE:To enable steering characteristics at the time of turning to be changeable in response to car speed by supporting movably plural car body side support bushes backing up a rear wheel support member so as to be freely rocked onto a car body and energizing it at a reference position by means of a spring. CONSTITUTION:A car body side support bush 4b at the back of an arm 4 out of a pair of arms which are located back and forth, is constituted in such a way that an outer cylinder 7c is coupled with an elastic body 7b in the shaft center in which a support pin 7a is inserted. And the support bush 4b is housed in a cylindrical support frame 6 wherein the support pin 7a is backed up in the inside of the side wall 6a of the support frame 6 so as to be freely rotated. Both ends projected outward from the support frame 6 of the support pin 7a are inserted into each guide groove 8b formed on the front and rear walls 8a of a guide frame 8 fixed on the car body so as to be freely slidable. Furthermore, a holder 9 is fixed between the front and rear walls 8a, and an energizing spring 10 is arranged between the roof section 9a of the holder 9 and the roof wall section 6b of a support frame 6.
Patent JP-H02274759-A (JP)
Title: Copolyester film
Inventor: ASAKURA MASAYOSHI
IPC: C08L67/00
Filed: 1989-04-18
Abstract: PURPOSE:To prepare a copolyester film excellent in the transparency and elastic recovery by producing the film from a compsn. which is obtd. by compounding a polyester prepd. by using a dimer acid as a comonomer with a specified amt. of a synthetic resin having polar groups. CONSTITUTION:A polyester prepd. by using a dimer acid as a comonomer (e.g. a polyester prepd. by the polycondensation of cyclohexanemethanol with a mixture of cyclohexanedicarboxylic acid and a dimer acid) is compounded with 1 to 30wt.% synthetic resin having polar groups and comprising pref. at least one resin selected from the group consisting of a phenoxy resin and an ethylene-acrylic acid (or its metal salt) copolymer to give a compsn., which is used to produce a film.
Patent JP-H06287923-A (JP)
Title: Block on face of slope
Inventor: KAKUDOU HIDEMITSU
IPC: E02B3/14
Filed: 1993-04-02
Abstract: PURPOSE:To meet natural scene and enable the going up/down of persons. CONSTITUTION:Plural protrusions 8 are formed on upper surface of a plane base slab 6 integrally. A sloping face 9 from the upper surface of the base slab 6 is formed on the protrusion 8. Sloping on the face 9 is all in same direction. Part of the periphery of the sloping face 9 is in touch with the upper surface of the base slab 6. The face of rise, 14 from the upper surface of the base slab 6 to the portion of the periphery, excluding the touching part, is constituted by irregularity in natural stone surface.
Patent JP-H08290608-A (JP)
Title: Image forming apparatus
Inventor: KAWAI NAOTOSHI
IPC: B41J2/44
Filed: 1995-04-24
Abstract: PURPOSE: To provide an image forming apparatus capable of always footing an excellent image even if the sensitivity of a photosensitive member is changed. CONSTITUTION: The temperature of the periphery of a photosensitive drum 2 and the total number of used sheets of the drum 2 are respectively detected, and data LDATA (0 to 2) for setting the intensity of a laser beam and data BDATA (0 to 2) for setting a beam diameter are outputted from an image controller 101 to a laser driver 102 and a collimator lens driver 103 in response to the detected results. The driver 102 corrects the intensity of the beam output from an LD package 71 in response to the LDATA (0 to 2), and the driver 103 corrects the beam diameter of the beam by controlling the position of the lens 72 in response to the BDATA (0 to 2).
Patent JP-S61255384-A (JP)
Inventor: NASU YASUHIRO
IPC: H01L29/78
Filed: 1985-05-09
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-S5432268-A (JP)
Title: Etching method
Inventor: INUI JIYUNJI
IPC: H01L21/302
Filed: 1977-08-17
Abstract: PURPOSE: To avoid the deterioration of pattern accuracy caused by pyroelectricity effect, by forming the shortening pattern shortening the respective patterns, when a plurality of unit patterns are formed on the surface of ferrodielectric substrate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61255385-A (JP)
Inventor: WATANABE YUJI
IPC: G09F9/40
Filed: 1985-05-09
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-H06277003-A (JP)
Title: Method for deodorizing beet fiber
Inventor: SHIGEMATSU NORIHIRO
IPC: A23L5/20
Filed: 1993-03-31
Abstract: PURPOSE:To obtain deodorized beet fibers by reducing or removing peculiar odor (beet odor) due to raw materials. CONSTITUTION:Using microbes for foods containing alcohol dehydrogenase such as bread yeast or koji yeast, the saccharide remaining in the beet cossette after saccharide extraction is fermented, thus reducing or removing beet odor. The resultant beet cossette deodorized is processed by a conventional method to obtain the objective deodorized beet fibers. The beet fibers of this invention give no offensive odor even if added to foods and can be widely used as a food material.
Patent JP-S63265190-A (JP)
Inventor: SEKIYA TOMOJI
IPC: G01B21/00
Filed: 1987-04-23
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。