baber/WOPTO huggingface dataset:
Patent JP-H03155700-A (JP)
Title: Detection of defective lead terminal of surface mount component
Inventor: ISHII SEIJI
IPC: H05K3/34
Filed: 1989-09-05
Abstract: PURPOSE:To easily detect defective parts of a lead terminal of a surface mount component with ease by applying light beams from at least two different angles to a lead member and detecting the bending and floating of said lead member based on an amount of fluctuation of a projected image of said lead member obtained from the irradiation. CONSTITUTION:Light is applied to a lead section aslant from light sources 15 and 16 laid out so that they may have a specified angle upward to an IC component 11 and to an intake direction of a lead. The projected image is image-formed on a projection plate 19. The image is photographed by a camera 21 installed under the aforesaid IC component. Assuming that the projected image obtained by applying light from the light source 15 is an image A while the projection image obtained by light from the light source 17 is an image B, the both images A and B are capable of deciding the bending and floating of the lead discreetly. For example, when a measured lead 27 is located at an abnormal position in terms of a regular position 25, the amount of fluctuations of the image position induced by floating and bending can be determined separately by measuring the amount of transfer S1 and S2 of the projected images A and B.
Patent JP-H0279159-A (JP)
Title: Lost pari-mutuel ticket collating system
Inventor: KAMIKAWACHI ISAMU
IPC: G06Q50/00
Filed: 1988-09-16
Abstract: PURPOSE:To prevent unauthorized use of an unauthorized betting ticket by issuing a betting ticket with a printed ID after preparing the ID from the personal information and personal code number of the purchaser and, when winning numbers of the tickets are checked, discriminating an unauthorized ticket which is registered as a lost ticket by robbery, etc. CONSTITUTION:A control section 5 registers the ID of a rubbed ticket in a central device 7 through a connecting section 6 and receives winning numbers, etc., from the device 7. The device 7 receives the ID of the robbed ticket and informs all terminal equipment of the newly registered ID. Then the ID prepared from the personal information and personal code number of a purchaser is printed on the ticket. The same ID is prepared from the personal information and personal code number of the purchaser who registers his ticket as a lost ticket by robbery, etc., and the ID is registered in the center 7. At the time of collating winning tickets, the registered ID is compared with the ID on the lost ticket. Therefore, the owner of the lost winning ticket becomes clear and unauthorized use of an unauthorized ticket can be prevented.
Patent JP-2001057578-A (JP)
Title: Linear compensation circuit
Inventor: HAMAZAKI TOSHINORI
IPC: H04L27/20
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To enhance degree of distortion improvement in a Cartesian feedback circuit that reduces the distortion in a radio transmitter. SOLUTION: A local in-phase demodulation signal I4 and a local quadrature demodulation signal Q4 obtained by applying locally demodulating to branched part of a transmission output are subtracted from an in-phase signal I2 and a quadrature signal Q2 respectively to calculate an in-phase error signal I3 and a quadrature error signal Q3. The in-phase error signal I3 and the quadrature error signal Q3 are converted into digital signals, given to a correction signal generating circuit 12, which generates a correction signal. The correction signal are converted into analog signals and added to the in-phase error signal I3 and the quadrature error signal Q3 at adders 3, 4 respectively to enhance a degree of distortion improvement. While keeping a distortion improvement effect, the bandwidth capable of distortion improvement is extended and distortion due to a characteristic change or the like resulting from a noise, a temperature and a power supply voltage change of a transmitter can be enhanced.
Patent JP-2001054454-A (JP)
Title: Flower vase with flower-putting tool
Inventor: KOYANO KAZUO
IPC: A01G5/06
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of a flower to be arranged irrespective of the thickness or orientation of steams or branches, stably set the orientation of the flower, realize a gardening pot, ensure a ventilation property and prevent the generation of vermin. SOLUTION: A flower-putting tool 11 has a plurality of flower-putting holes 12 of different diameters. A plurality of through holes 7 with covers are provided on the bottom surface of a flower vase. The leg parts of the flower- putting tool are connected to the covers 8. On the bottom of the flower vase, protrusions 3 are provided. The flower-putting hole is formed in a tapered shape so that its diameter is gradually increased downward. Thus, the degree of freedom of an angle for arranging the flower is large. The protrusion provided in the bottom surface is formed in such a manner that its root is large and its end is small. When the flower is fixed to the flower vase, the degree of freedom for the size of branches and for the orientation of the flowers and branches is large.  The flower-putting tool is removed together with the covers and nonwoven fabric and cultivating soil are spread on the protrusions so that the flower vase may be used as a gardening pot good in its ventilation property and suitable for cultivating orchids, or the like.
Patent JP-H0279208-A (JP)
Title: Manufacture for thin film magnetic head
Inventor: OMI KUNIO
IPC: G11B5/17
Filed: 1988-09-14
Abstract: PURPOSE:To form a coil pattern with a uniform film in thickness by forming a dummy line approximate to the outer-most periphery of the coil pattern. CONSTITUTION:In a signal coil forming process, a plating base film is formed on a insulation layer, and on it, a spiral coil pattern 22 and a dummy line 23 approximate to the outer-most periphery of the pattern 22 are formed by an electrolytic selecting plating processing. After a plating base film is removed, a dummy line 23 is removed by the electrolytic etching processing. Namely, when the coil pattern 22 is formed by an electric selecting plating processing, simultaneously, the dummy line 23 is formed approximate to the coil pattern 22 at the outer-most peripheral side of the coil pattern 22. Consequently, the current is collected to the dummy line 23, the film thickness becomes thicker and for the film thickness of the coil pattern, the uniform thickness is obtained.
Patent JP-S59121284-A (JP)
Inventor: MORISHITA TOSHIO
IPC: F16L15/04
Filed: 1982-12-28
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-H1044849-A (JP)
Title: Lumbar cushion
Inventor: SAITO HIROSHI
IPC: B60N2/90
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To raise a sinking venter of an occupant in a seat of a vehicle, lean the backbone backward and support the shoulders with the seat back by putting a triangular prism-shaped lumbar cushion in the corner of the seat. SOLUTION: A triangular prism-shaped lumbar cushion 1 is adapted to be put in the corner of a vehicle seat 2 slightly inclined backward for improved comfort of its occupant.
Patent JP-S61111287-A (JP)
Inventor: MURONO MASAHITO
IPC: B66B3/02
Filed: 1984-11-05
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-H04115682-A (JP)
Title: High efficiency encoder for digital picture signal
Inventor: KONDO TETSUJIRO
IPC: H04N19/98
Filed: 1990-08-31
Abstract: PURPOSE:To reduce a necessary memory capacity by executing the compression encoding of an encoding method (ADRC) corresponding to a dynamic range in a two-dimensional block. CONSTITUTION:The compression encoding of the first frame is controlled with the average threshold value of the respective threshold values of the 2 frames preceding to the first frame in a buffering circuit 19 to control the compression encoding so as to control the data quantity of a 2-frame-period generated in encoding circuits 13 and 18 to be less than a target value L and when the target value of the 2-frame-period is defined as the L and the generating data quantity of the first frame is defined as l', buffering for mauling the quantity of generating data less than a generating data quantity (L-l') in the second frame is executed. In this way, it is made the constitution of a two--dimensional block, frame falling processing is executed at a block unit and the data frame-falling- processed are encoded by the encoding circuit of ADRC, DCT (Discrete cosine transform) and so on. Thus, it is unnecessary to constitute a three-dimensional block and a memory capacity is reduced.
Patent JP-H0395380-A (JP)
Title: Door of refrigerator
Inventor: KUMAKURA HIDEO
IPC: F25D23/02
Filed: 1989-09-08
Abstract: PURPOSE:To reduce the manufacturing cost by eliminating an end material processing of a handle and a handle mounting hole, mounting work of the handle, and gap control between the handle and a door outer plate by integrally forming the so-called handle, a substantially recessed groove with the door outer plate. CONSTITUTION:A substantially U-shaped groove part 6 integrally formed with a door outer plate 2 is provided on the side surface of the door outer plate 2 drawn into a box shape or folded. The groove part 6a is integrally formed with a slanting part 6a and a door outside plate 2 so as to be located in a foam heat insulating material 5, i.e., inside the door outer plate 2 such that a slanting part 6a which a finger is touched upon a door body being opened and closed and a finger accommodation part 6b when the finger is touched on the slanting part 6a does not protrude from the side surface 2b of the door outer plate 2. Hereby, any additional protruding portion on a door outer plate surface is eliminated and hence a handled door with more flat feeling is assured. Thus, there are eliminated an end material processing of a handle mounting notched hole, handle mounting work, and gap control between the handle and the outer plate.
Patent JP-S60123075-A (JP)
Title: Photoconductor
Inventor: CHIKAMURA TAKAO
IPC: H01L27/146
Filed: 1983-12-08
Abstract: PURPOSE:To obtain a photoconductor having high resolution, high sensitivity and low dark currents by adding an impurity mainly comprising a VI group unequal in the direction of film thickness to at least one part of an amorphous silicon film. CONSTITUTION:A first electrode 11 is formed on a support 10. Mo, Ta, W, Al, In2O3, SnO2 or the like is used as a material for the electrode 11. The support is mounted into a sputtering device, the inside of the sputtering device is evacuated up to 2X10<-6>Torr, a substrate is kept at 250 deg.C, and an amorphous silicon film 12 is formed in an atmosphere of 4.5X10<-5>Torr argon pressure and 5X10<-4> Torr hydrogen pressure while using polycrystalline silicon as a target. Film thickness of 0.5-3mum is obtained through evaporation for 30-300min at 100- 400W discharge power. When forming the amorphous silicon film 12, a section 13 in which a VI group impurity is added so as to be partially distributed in the direction of film thickness is shaped. Partial distribution can be acquired by controlling addition time during sputtering evaporation for 30-300min.
Patent JP-H0681299-A (JP)
Title: Substrate for release paper
Inventor: NISHIKAWA KAZUYA
IPC: C09J7/02
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a subject substrate having high solvent barrier properties, capable of directly applying a silicone solution thereto and exhibiting high releasability by forming a barrier layer consisting of a chitosan or a mixture of chitosan with pigment, etc., on the surface of a base paper of wood pulp, etc. CONSTITUTION:Base paper is made with a Fourdrinier multicylindrical paper machine using a paper stock obtained by adding 50% talc dispersion, 30% reinforced rosin sizing agent and 30% aluminum sulfate, etc., to wood pulp such as broad leaf resin craft pulp, needle leaf resin breached craft pulp, etc., used as a main raw material. A coating liquid containing chitosan or a mixture of chitosan with pigment, etc., is applied to the surface of this base paper and the surface of the coated paper is finished by calendering so as to have 120sec Oken type smoothness to form a barrier layer. Thereby, the objective substrate for release paper having sufficient solvent barrier property without being laminated with polyethylene and capable of directly applying an organic solvent liquid of silicone for release layer thereto and exhibiting excellent release property is obtained.
Patent JP-H05217160-A (JP)
Title: Manufacture of magnetic memory medium
Inventor: ANDO TOSHIHIRO
IPC: G11B5/84
Filed: 1992-08-31
Abstract: PURPOSE:To provide the manufacturing method of a magnetic memory medium whose wear-resistant property is excellent even after it has been exposed to both a normal state and a high-humidity condition. CONSTITUTION:By using an ionization plasma decomposition polymerization reaction apparatus, a hydrocarbon-based protective film is formed on the surface of a ferromagnetic metal thin film formed on the base body of a magnetic disk 1 by means the ionization plasma decomposition polymerization reaction of a gas containing hydrocarbon in such a way that the ratio of 50/50 to 98/2 in terms of atomic ratio.
Patent JP-S59125278-A (JP)
Title: One-side welding method of stainless clad steel
Inventor: KANETANI MASARU
IPC: B23K9/23
Filed: 1982-12-29
Abstract: PURPOSE:To perform adequate one side welding of a stainless clad steel without the crack to be generated in one-side welding from the base material side by padding an intermediate layer having a specific component on the weld metal of a stainless steel cladding material then welding the base material side by a welding material equivalent to the base material. CONSTITUTION:A groove of a V-shape or the like is provided on a base material 2 side of a stainless clad steel plate, and a stainless steel cladding material 1 is welded by the welding material equivalent to the cladding material, whereby a weld metal 4 is obtd. An intermediate layer 5 is welded at >=1 layer on the metal 4 by a nonconsumable electrode type plasma welding method of a reversed polarity. An Fe alloy contg., by weight %, <=0.1% C, <=1.0% Si, <=2.0% Mn, <=12% Cr, <=10% Ni, <=10% Mo, etc. is used for the weld metal of the layer 5. The base materials 2 consisting of a mild steel or low alloy steel are welded to each other on the layer 5 by using the welding material 6 equivalent to the base material, whereby one-side welding of the stainless cald steel is accomplished.
Patent JP-H02276809-A (JP)
Title: Solid polymeric substance, its production and use thereof
Inventor: IMAI YOJI
IPC: A61K6/896
Filed: 1989-09-06
Abstract: PURPOSE:To obtain the subject amorphous substance containing little residual acrylic monomer and useful as a material for denture base, a contact lens, etc., by dissolving a fluorine-containing amorphous polymer in an acrylic monomer and subjecting the monomer to polymerization, etc. CONSTITUTION:A fluorine-containing amorphous polymer soluble in an acrylic monomer is dissolved in the acrylic monomer and the monomer is polymerized and, as necessary, the obtained polymer is further converted to IPN (interpenetrating polymer networks) to obtain the objective substance.
Patent JP-H1057117-A (JP)
Title: Hook-and-loop fastener and its production
Inventor: NAKANISHI MOTOYASU
IPC: E04F13/24
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To make a hook-and-loop fastener larger in size and smaller in thickness and to make productivity higher and production cost lower by simplification of production stages. SOLUTION: The hook-and-loop fastener 1 is obtd. by tightly adhering and forming engaging projecting parts 3 and engaging recessed parts 4 to and on a base plate part 2 simultaneously with molding, forming these engaging projecting parts 3 and engaging recessed parts 4 of elastomers and providing a part of at least the engaging projecting parts 3 or the engaging recessed parts 4 with elastic engaging parts 5. This process for producing the fastener is executed by placing a perforated plate 10 to a posture that the grading and differences in level formed in hole parts 11 hinder the parting at the time of placing the perforated plate and forcibly parting the elastomers by utilizing the elastic deformation of the elastomers at the time of parting.
Patent JP-H0395585-A (JP)
Title: Moving device with metallic foil seamless belt
Inventor: UEISHI YUKIHIRO
IPC: G03G21/00
Filed: 1989-09-07
Abstract: PURPOSE:To suppress periodic strain and concentrated stress by setting a maximum value of strain below 0.004 when the metallic foil seamless belt is curved by rollers and further providing a stress buffer layer. CONSTITUTION:The metallic foil seamless belt 21 is a size T thick and formed in a ring shape, and receive bending stress from rollers 22 and 23. At this time, the thickness T of the belt 21 and a specific radius R that the outer peripheries 22b and 23b of the rollers 22 and 23 have are set so that the maximum value of strain generated in the peripheral direction of the belt 21 does not exceeds 0.004. At this time, stress relieving layers 22C and 23C are provided to either of the outer peripheries 22b and 23b of the rollers 22 and 23 and the inner periphery 21a of the belt 21. The buffer layers 22c and 23c have air layers to provide buffering effect and suppress the periodic bending strain of the belt 21 and concentrated stress, thereby improving the durability and maintain the image quality.
Patent JP-H03100784-A (JP)
Title: Differentiating circuit
Inventor: JIYON BARII HIYUUZU
IPC: G06G7/184
Filed: 1990-09-04
Abstract: PURPOSE: To differentiate an input signal in the configuration of sampled analog currents by providing first and second current memory cells, and a switcher which switches in a sampling cycle. CONSTITUTION: This circuit is provided with a first current memory cell provided with a capacitor C2, a switcher S2, transistors T2 and T3, and a second current memory cell provided with a capacitor C1, a switcher S1, and a transistor T1. The switchers S2 and S3 are closed in each sampling cycle ϕ1, and the switchers S1, S2 and S4 are closed in each sampling cycle ϕ2. Then, currents obtained by subtracting proper bias currents and currents generated by the transistor T1 from the input currents are supplied through the switcher S3 to the first current memory cell in the sampling cycle ϕ1, and the currents obtained by adding the proper bias currents to the input currents are supplied to the input of the second current memory cell in the sampling cycle ϕ2.  A differentiated output signal is used by an output 17 only in each sampling cycle ϕ2, and otherwise used by an output 15.
Patent JP-H0281508-A (JP)
Title: Electronic parts
Inventor: KURODA HIROSHI
IPC: H03H9/02
Filed: 1988-09-19
Abstract: PURPOSE:To attain the automation of a check in the connection state of a conductive adhesives by forming a conductive thin film with a color tone having a large contrast and a color tone of an electrode onto the electrode and using a conductive adhesives so as to connect the electrode and terminals. CONSTITUTION:A conductive adhesives is applied to electrodes 1a, 2a and a lead terminal 3 of a resonator 1 and a capacitive element 2 and electrodes 1b, 2b and a lead terminal of the resonator 1 and the capacitive element 2 respectively and a conductive adhesives is applied to an electrode 2c and a lead terminal 4 on the rear face of the capacitive element 2. Then paste thin films 8a, 9a and 8b, 9b and 9c in brown color formed to the adhesive art and they have a clear contrast with silver white color of the conductive adhesives. Thus, sure binarization is attained in the picture processing unit and coating state is checked without malfunction.
Patent JP-H0891519-A (JP)
Title: Workbench for removing metal binding steel hoop
Inventor: ISHIKAWA TOSHIYUKI
IPC: B65G7/04
Filed: 1994-09-28
Abstract: PURPOSE: To simply remove a binding steel hoop binding metals. CONSTITUTION: Many spherical bodies 26 are rotatably provided on the upward recess section 21 of a main body 20, and a pressing plate 27 having holes 28 are vertically movably provided above the recess section 21. When the pressing plate 27 is moved upward, the spherical bodies 26 are made rotatable. When the pressing plate 27 is moved downward, the spherical bodies 26 are not rotated.
Patent JP-H09136187-A (JP)
Title: Alloy for build-up welding and welding method using above
Inventor: KISHITAKE KATSUHIKO
IPC: B23K35/30
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To form a build-up metal layer having the graphitizing structure and the high seizing resistance property on a base material by using a build-up welding alloy of containing plural numbers of specific component in a specific ratio in a welding method using the build-up welding alloy. SOLUTION: This is a build-up welding method where iron is made as a base metal, a build-up welding alloy containing 4 to 6% C, 1 to 5% Si and an inevitable impurity, or adding one kind or more than two kinds of 0.5 to 10% Cr, 0.5 to 5% Mo, 0.5 to 3% Cu, 0.5 to 6% Ni and 0.5 to 5% Mn, or the build-up welding alloy of the above component where the build-up welding is a plasma build-up welding and the alloy is made in a powder like or a wire shape is built up on the base material 1 with the build-up welding method and the graphite can be formed on the build-up part 2.
Patent JP-H08105566-A (JP)
Title: Valve assembly
Inventor: ROORU AAMANDO BAAKAN
IPC: F02M25/07
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent exhaust gas from flowing out of and atmospheric air from flowing into an engine by taking such a measure that an exhaust gas circulating base is combined with an actuator assembly and disposing an integrated valve stem passage forming a seal in an actuator housing. SOLUTION: When an electricity is passed from an electric connection part 168 to a coil 130 so as to generate a magnetic field, a valve opening force acts on an armature 146, which resists an eccentric force of a spring 112 and a differential pressure on both sides of a valve member 94. When the valve opening force is increased larger than a resisting force, the armature 146 and a valve assembly 16 moves in axial direction, and the valve member 94 moves apart from a valve seat 52. As a result exhaust gas from an engine 12 flows into an intake passage 180 after passing from an exhaust gas passage 178 through a passage 44 in an exhaust gas circulating base housing 22. In this case, a leakage of exhaust gas from an exhaust gas circulating valve 10 is prevented by a seal formed on the contact surface of contact between a valve stem passage 80 and a valve stem opening 54.  In addition, air-tightness is maintained by a surface seal formed between a bearing 98 and a shoulder part 84.
Patent JP-S6293249-A (JP)
Title: Production of 2,6-di 2-hydroxy-2-propyl naphthalene
Inventor: HINO MASATOSHI
IPC: C07C29/76
Filed: 1985-10-18
Abstract: PURPOSE:To obtain the titled substance, by oxidizing 2,6-diisopropylnaphthalene in an aqueous solution of an alkali, removing the aqueous solution of the alkali, removing by-products, extracting the residual solid with benzene, etc., and cooling the extract. CONSTITUTION:2,6-Diisopropylnaphthalene is reacted with oxygen or an oxygen- containing gas at 80-150 deg.C in an aqueous solution of a caustic alkali for 10-30hr and the aqueous solution of the caustic alkali is then separated and recovered from the reaction mixture. A solid material is then washed with water and carboxy group-containing naphthalene compound formed as a by- product is then removed. The residual solid material is extracted with benzene, toluene, xylene, etc., while heating and the extract is then cooled to afford the titled substance. A 20-70wt% aqueous solution of caustic soda or caustic potash is preferred for the caustic alkali solution and the recovered aqueous solution of the alkali and the solution after depositing and separating the aimed substance are circulated through an oxidation step for reuse.