baber/WOPTO huggingface dataset:
Patent JP-H11169791-A (JP)
Title: Ultrasonic horn
Inventor: ITO MASAYA
IPC: B06B3/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To investigate the shape of a ceramic chip to prevent the generation of not only abrasion but also damage. SOLUTION: Knurling processing is applied to the working surface 3C formed to the leading end of the processing part 3b of a ceramic chip 3. In this knurling processing, a large number of grooves 3d are allowed to cross each other at a right angle to be formed into a mesh like state and the pitch of the grooves 3d having a triangular cross-sectional shape is 0.2 mm, the depth of them is 0.1 mm and the outwardly opened angle (groove angle) thereof is 90 deg.. Chamfering of 0.1 mm is applied to the working surface 3C of the ceramic chip 3. Further, R-processing with a radius of 0.15 mm is applied to the bottom part of each of the grooves 3d.
Patent JP-H09175172-A (JP)
Title: Synthetic resin glass mounting device for construction machine
Inventor: SASAKI KENICHI
IPC: E06B3/54
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To fix open/close operating force relating to even extension/ contraction of dimension due to a temperature change and prevent a synthetic resin glass from fallout, in the case of mounting the synthetic resin glass in a window in a cabin of a construction machine. SOLUTION: A leaf spring 9 is interposed between an upper bottom part of an upper part sash 3a and an upper end part of a synthetic resin glass 4. The leaf spring 9 is curved in a circular arc shape, its one end is machine screw-locked to the upper bottom part of the upper part sash 3a, and the other end, with its both sides folded back downward, is formed with a U-shaped fold back part 9a. This fold back part 9a is engaged with an upper end part of the synthetic resin glass 4, and it is pressed downward to be elastically supported.
Patent JP-H09177327-A (JP)
Title: Support pile for post of temporary enclosure
Inventor: HATTA SUSUMU
IPC: E04G21/32
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a support pile which makes it possible to pull up a pile by a pull-out rod with ease and safety and drive a pile with ease and withstand an impact force produced when the pile is driven to a satisfactory extent. SOLUTION: A support pile for a temporary shelter comprises a pile main body 11, a pile driving horizontal lever 12 which extends to the head of the pipe main body 11 in the horizontal direction flush with the top of the head and a support lever 13 which is located at the lower position than the head of the pile main body 11 and extends upward from the pile main body 11 and whose tip is integrated with a free end of the horizontal lever 12, thereby forming an insertion hole 14 of a pile pull-out rod surrounded with the pile main body 11, the horizontal lever 12 and the support lever 13.
Patent JP-H04206845-A (JP)
Title: High frequency probe pin
Inventor: KOMARU MAKIO
IPC: G01R1/073
Filed: 1990-11-30
Abstract: PURPOSE:To obtain an excellent earth potential, by a method wherein a probe pin for grounding is installed also on a shielding wire of a coaxial line, and the probe pin for grounding of the shielding wire is simultaneously brought into contact with a ground surface, when a signal line being the core of the coaxial line probes a semiconductor device to be measured. CONSTITUTION:A shielding wire 2 at the tip of a coaxial probe whose characteristic impedance is 50OMEGA is equipped with a probe pin for grounding, so as to be parallel with a signal line as the core. The length of the probe pin 1 for grounding can be changed by a spring 11. The earth potential of the rear of the semiconductor device 6 to be measured can be connected in the shortest distance with the shielding wire 2 of a coaxial probe 18, via a stage 12, the probe pin 1 for grounding, and a pipe 10. A microwave (mm-wave) signal is transmitted from the core 9 to the probe pin 3, a pad 4 and a microstrip line 5. In the case of this probing, it is necessary for the probe pin 3 to be set vertically to the pad 4 surface, in order to obtain excellent contact of the probe pin 1 for grounding.
Patent JP-H07203231-A (JP)
Title: Color picture processor
Inventor: SUGANO AKIKO
IPC: H04N1/60
Filed: 1993-12-28
Abstract: PURPOSE:To perform lots of diversified color processing with a single hardware. CONSTITUTION:A coordinate conversion circuit 40 converts an input picture comprising Rin, Gin, Bin into a color space comprising a hue H, a saturation S and a lightness L and its output is fed to a function conversion circuit 26 via a selection circuit 42. The function conversion circuit 46 is composed of a RAM storing the conversion table realizing the desired function conversion to convert the hue H, the saturation S and the lightness L respectively according to f(H), f(S), f(L). An output of the circuit 46 is applied to a coordinate inverse conversion circuit 52 via a selection circuit 48. The circuit 52 converts an HSL color space into an RGB color space.
Patent JP-H06187494-A (JP)
Title: Character segmenting device
Inventor: ISHIKAWA KAZUHIRO
IPC: G06K9/34
Filed: 1992-12-17
Abstract: PURPOSE:To shorten processing time until deciding a segmenting position and to simplify the configuration of a hardware. CONSTITUTION:When a preprocessing means 11 stores an image pattern in a memory, a black block extracting means 12 scans the character string pattern of an image pattern, obtains a peripheral distribution value and extracts a black block. Then, a black block inspecting means 13 removes the black block which width is narrower than a threshold value, and a first black block merging means 14 merges two black blocks, for which the width of a background area between them is narrower than a threhsold value, into one black block concerning two adjacent blocks. On the other hand, a second black block merging means 15 merges one of black block with the black block, for which the width of a background area between adjacent right and left black blocks is narrower than a threshold value, with the other black block concerning black blocks which width is narrower than the threshold value. Further the black block which width is wider than the threshold value is separated into plural black blocks by a black block separating means 16.
Patent JP-H10164025-A (JP)
Title: Light wavelength multiplex ring system
Inventor: ASAHI KOJI
IPC: H04B10/275
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To effectively use a wavelength component by allocating separated wavelengths from a light signal received from a transmission line to respective nodes, permitting the respective nodes to receive the light signals from plural transmission line optical fibers and changing over the signals which are transmitted or received in light switches in the nodes. SOLUTION: The wavelengths λ1 -λn as the wavelengths which are previously separated are respectively set in the respective nodes 1-1 to 1-n. Four wavelength multiplex/separation parts 101-104 in the nodes 1-3 are set so that they separate the light signal of the wavelength λ3. At the time of transmitting the signal to the node 1, λ1 of the scheduled wavelength is set for the transmission wavelength. The light signals of the wavelength λ1, which is transmitted from light transmission devices 105-1 to 105-4 is selectively selected with the four wavelength multiplex/separation parts in a matrix switch 107.  The wavelength multiplex/separation parts 101-104 output the light signals of the wavelength λ1 to the transmission line optical fiber after it is connected with the light signal received from the light transmission line from the matrix switch 107.
Patent JP-H05248256-A (JP)
Title: Mounting structure of electronic part unit to outboard engine
Inventor: HANDA KENICHI
IPC: B63H20/00
Filed: 1992-11-26
Abstract: PURPOSE:To provide a mounting structure of an electronic part unit to an outboard engine wherein the electronic part unit can be sufficiently protected from vibration and heat of the outboard engine. CONSTITUTION:A mounting structure of an electronic part unit 25 to an outboard engine is formed by storing a group of constitutional element 26 of an electronic part in a condition that it is arranged on a board 27, in a case 28 to charge its inside with resin 29. Here, a surface of containing the board of the electronic part unit is arranged in a condition almost orthogonal to a main direction of vibration generated in the outboard engine, and the electronic part unit is arranged in a mounting bracket 34 formed of plate member. This mounting bracket is fixed to an engine side mounting base 31 through a rubber damper 33.
Patent JP-H0658481-A (JP)
Title: System joint
Inventor: KOJIMA NORIATSU
IPC: E03C1/122
Filed: 1991-11-26
Abstract: PURPOSE:To make a different diametral intermediate joint for connecting horizontal branch pipes installable free of replacement. CONSTITUTION:An expanded part 3 consisting of making its inner diameter be formed larger than that of an upper stack connecting port 2 is combinedly installed beneath this upper stack connecting port 2, while a mounting flange 9, setting three intermediate joints 5 to 7 for connecting horizontal branch pipes, to a tip face of a horizontal branch pipe connecting port 4, is installed in a waste stack joint body 1 consisting of installing four horizontal branch pipe connecting ports 4 radially in the same level position around the side of this expanded part 3. In addition, a connecting flange 22 connectible to the mounting flange 9 free of detachment, is installed in one end of these intermediate joints 5 to 7, and then these joints 5 to 7 are attached to the waste stack joint body 1 free of replacement via both these mounting and connecting flanges 8 and 22.
Patent JP-H02265106-A (JP)
Title: Wire conductor and its manufacture
Inventor: TAKEBE NORICHIKA
IPC: H01B5/10
Filed: 1989-12-25
Abstract: PURPOSE:To improve vibration resistance and bending resistance by arraying element wires in parallel to form a preset width of band structure, which is coaxially wound with an inclination angle to the axial center direction of a tube made of synthetic resin of flexibility to form element wire layers. CONSTITUTION:A preset width of band structure 21 which is formed by arraying element wires 22 in a tape-like parallel is coaxially wound with a preset inclination angle to the axial center direction of a tube 11 to coatingly form an element wire layer 23. Besides, an element wire layer 24 stranded in an opposite direction to the element wire layer 23 with a preset inclination angle to the axial center direction as well as is coated in sequence on the element wire layer 23 to form a multiple of element wire layers 23-25. It is thus possible to improve vibration resistance and bending resistance and supply gas and liquid as well as electric powder.
Patent JP-2000162127-A (JP)
Title: Quality evaluating method for friction material
Inventor: SHIRASAWA ATSUSHI
IPC: G01N21/64
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To easily and precisely evaluate the life of a wet friction material. SOLUTION: A friction material is formed by use of a binding agent containing an electromagnetic wave absorbent for electromagnetic wave of a specified wavelength, the electromagnetic wave of the specified wavelength is emitted to the brake lining to measure the electromagnetic intensity emitted from the brake lining, and the life of the friction material is evaluated from the preliminarily formed relation between electromagnetic intensity and life. The life of the friction material is proportional to the impregnated film thickness of the binding agent, and the electromagnetic intensity emitted form the friction material is also proportional to the impregnated film thickness. Accordingly, the electromagnetic intensity emitted from the friction material is measured, whereby the impregnated film thickness of the binding agent can be estimated to estimate the life.
Patent JP-H08182546-A (JP)
Title: Dressing cabinet
Inventor: SHIMOMURA TAKASHI
IPC: A47B67/02
Filed: 1994-12-28
Abstract: PURPOSE: To prevent a hand from touching a cord and to reduce cost by covering a cord housing recessed part with a cover plate formed by cutting off a part of the rear walls of a mirror fitting recessed part. CONSTITUTION: An electric parts fitting part 34 is provided at a main body 3 of the cabinet so as to be positioned under an article placing shelf and electric parts such as a socket 31 and a switch 32 are fitted to the electric parts fitting part 34. At the back of the electric parts fitting part 34, a cord housing recessed part 35 opened backward is formed and the rear opening of the cord housing recessed part 35 is covered with a cover plate 37 whose back is rectangularly formed. The cover plate 37 is fixed to a fitting projection 38 projecting backward on the rear surface of the electric parts fitting part 34. The cover plate 37 is formed by cutting out the rear walls 8 of the mirror fitting recessed part 4.  An opening formed by cutting out the cover plate 37 is used as an opening for pulling the cord of the fog preventing heater of a mirror 14 to the back of the main body 3 of the cabinet.
Patent JP-2001149188-A (JP)
Title: Display shelf of showcase
Inventor: SAKAI TAKESHI
IPC: A47F3/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To solve problems in conventional display shelves of a showcase wherein a nontransmittible shade and a rail for price tag let a thickness of the display shelf look greater and continuity of goods on the upper and the lower of the display shelves liable to be lost, and the same level of a top part of the rail and an upper face of a shelf plate generates a gap on the foot of a shelf fence and the goods in the case of the goods in trays, and in the case of inclination of the display shelves, light from a light source inside the case provided on an upper part of the front of the showcase generates shadows onto an inside face of the rail. SOLUTION: A change of a material of the shade 8 to semitranslucent one lets the thickness of the display shelves look thinner and generates the continuity of the goods on the upper and the lower of the display shelves. A higher position of the top part 4a of the rail 4 than that of the upper face of the shelf plate 2 renders the gap on the foot of the goods and the shelf fence invisible, improving appearances. Fixing the front of the rail 4 upward slantingly generates few shadows on the face of the rail, rendering displayed objects easy to look.
Patent JP-H04314695-A (JP)
Title: Contra-rotating propeller type propulsive device
Inventor: INOUE KAZUO
IPC: B64D35/06
Filed: 1991-12-20
Abstract: PURPOSE:To contrive improvement of durability of a bearing means for supporting a propeller and compactness of a device total unit, in the case of a contra-rotating propeller type propulsive device. CONSTITUTION:Output rotary cylinders 23, 24 for driving propellers 13, 14 are supported to internal and external peripheral surfaces of a supporting cylinder 21, fixedly provided in a supporting structural unit 9f, respectively through bearing means 25, 25', 26, 26'. A relative rotational speed of each bearing means is prevented from exceeding a rotational speed of the corresponding output rotary cylinder, and a length in an axial direction of a device is shortened.
Patent JP-H0560167-A (JP)
Title: Damping and supporting device
Inventor: MITSUI JUNICHI
IPC: F16F13/08
Filed: 1991-12-20
Abstract: PURPOSE:To vary rigidity and damping force for the vibration frequency in all ranges. CONSTITUTION:A damping and supporting device comprises a supporting member 2 to support a vibration body, a first cylindrical member 5 connected below the supporting member 2 through a bellows 3 and spring 4, the electrode supporting member 6 arranged to the lower part of the first cylindrical member 5, the second cylindrical member 8 and base member 9, which are arranged to the lower part of the electrode supporting member 6, the diaphragm 10 held between the second cylindrical member 8 and the base member 9, and the orifice 16 formed on the electrode supporting member 6. In addition, it is provided with the electrode 17 arranged at a position opposing to the orifice 16, electroviscous fluid or the liquid crystal to be charged in the fluid chambers 18 and 19 in the first and second cylindrical members 5 and 8, controlling the impression voltage of the electrode 17 according to the state of vibration.
Patent JP-H09177298-A (JP)
Title: Floor structure body
Inventor: MURAYAMA YUKIHIKO
IPC: E04F15/20
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure making an noise when trod by a person walking on a floor after constructed. SOLUTION: A floor structure body comprises a floor material 1 (a woody flooring material) and a floor backing material 2 (an conifer plywood). An elastic material layer 4 containing silicon resin is laminated between the floor material 1 and the floor backing material 2, which has an cutting elongation of 50% or more in tension test based on JIS K 6301 and a permanent elongation of 10% or less in permanent set test based of JIS K 6301.
Patent JP-H06181881-A (JP)
Title: Endoscope
Inventor: ISHIGURO TSUTOMU
IPC: A61B1/00
Filed: 1992-12-18
Abstract: PURPOSE:To enable the insertion of an insertion part without giving pains to a patient and to maintain the water tightness thereof by applying solder on the outer peripheral surface of a blade near the joint part of a first sheath and a second sheath to form a hard part and applying a packing material on the outer periphery thereof. CONSTITUTION:The insertion part 2 is constituted of a flexible part 8, a curved part 9 and a front end constituting part 10. This curved part 9 consists of a first curved part 14 and a second curved part 15. The first curved part 14 is constituted by using plural turnable curvilinear pieces 16 as core materials, coating these curvilinear pieces 16 with blades 12 formed by knitting metallic wires to a cylindrical shape and further, coating this blade 12 with a curved part sheath 17 which is an elastic resin softer than an flexible part insert 13. The second curved part 15 has core materials extending from the flexible part 8 and the blades 12 and is constituted by coating the outer periphery thereof with a sheath 17. The solder is applied on the blades 12, by which the hard part is formed. The adhesive is applied over the entire surface of the hard part to eliminate cavities. The adhesive acts as a packing material as well.
Patent JP-H03198546-A (JP)
Title: Satellite communication system
Inventor: OI TOMOYUKI
IPC: H04B7/212
Filed: 1989-12-27
Abstract: PURPOSE:To attain the communication at a high transmission efficiency or high signal quality regardless of a change in the line quality by selecting and designating the kind of a proper error correction code to a communication opposite party corresponding to the line quality of a reception signal and selecting the kind of an error correction decoder of a receiver of its own station simultaneously. CONSTITUTION:A protection circuit 19 counts inputted comparator output pulses 17, outputs coding method revision command information 20 representing a coding method revision command to an overhead information multiplexer circuit 21 when a bit error rate is lower consecutively than a specified value for a number of times and the information is multiplexed with a transmission data 33 from a transmission data input terminal 27. A CPU 48 recognizes sent overhead information 47 and sends a selection signal 49 to select a proper coding method to a selector 50. The selector selects any of Viterbi coders 53-55 and sequential encoders 56-58 whose coding rate is varied similarly to the case of a master station and selects a transmission data 52 being a coded data by the coders 5358 and received from the transmission burst data input terminal 51.
Patent JP-H08188803-A (JP)
Title: Production of powdery rare earth-transition metal alloy
Inventor: KOGA SHOTARO
IPC: H01F1/055
Filed: 1994-12-29
Abstract: PURPOSE: To simply and easily produce a powdery rare earth-transition metal alloy by neutralizing a mixed aq. solution of salts of a rare earth element and a transition metal to coprecipitate the element and metal as fine particles, separating the resulting fine particles with filtration, heating the fine particles to form composite oxide and thereafter, reducing the composite. CONSTITUTION: This production comprises: neutralizing a mixed aq. solution of a water-soluble halide or nitrate of a rare earth element such as Dy, Sm, Tb, Ho, and a water-soluble halide, nitrate, sulfate, or the like of a transition metal such as Fe, Co, Ni, adding aqueous ammonia, an NaOH aq. solution, or the like to neutralize and to coprecipitate the element and metal as fine particles of a rare earth element-transition metal compound, whose particle diameter is 0.1 to 1μm; and separating the resulting coprecipitate from the neutralized mixed aq. solution by filtration, water-washing the separated coprecipitate and drying the washed coprecipitate under reduced pressure; thereafter, heating the dried coprecipitate in the atmosphere to oxidize it and to form powdery composite oxide of the rare earth element and transition metal;  further heating the powdery composite oxide to 700 to 1,000 deg.C in the presence of a reducing agent such as Ca, under an inert gas such as Ar, to produce the objective fine-powdery rare earth element-transition metal alloy. Thus, the powdery rare earth-transition metal alloy having a desired compositional ratio can be produced at a low cost without using any melting method.
Patent JP-H03198821-A (JP)
Title: Beverage brewing apparatus
Inventor: YOSHIDA TOSHIMI
IPC: A47J31/46
Filed: 1989-12-26
Abstract: PURPOSE:To shorten the brewing time period and efficiently brew beverage by a method wherein a feed chamber is arranged in a storage chamber, a hot-water supply valve is installed on a hot-water supply pipe leading from a hot-water supply apparatus to the storage chamber, and a steam supply valve is installed on a steam supply pipe leading to the feed chamber. CONSTITUTION:After a cartridge 23 of material to be brewed is mounted on a storage chamber 24, a steam supply valve 29 is closed, a water supply valve 28 is opened, and a specified amount of hot-water is fed from a hot-water supply apparatus into the storage chamber 24 through a hot-water supply pipe A. After that, pressurized steam from a steam generator 21 is supplied from the feed chamber 25 into the storage chamber 24 through a steam supply pipe B. At this time, the steam supplied into the storage chamber 24 turns into bubbles, and the bubbles strike to the cartridge 23, causing the cartridge to vibrate, so that brewing is carried out. Thus, as brewing is carried out while the cartridge 23 vibrates, the brewing effect is improved and concentrated beverage can be brewed within a short time period.
Patent JP-H05152217-A (JP)
Title: Exhaust system for manufacturing high-performance semiconductor and control method thereof
Inventor: OKUYAMA NOBUHISA
IPC: H01L21/302
Filed: 1991-11-29
Abstract: PURPOSE:To prevent the inflow of an unnecessary gas from the outside by installing a discharge-side gas purge valve capable of exhausting a gas from a discharge-side piping and a purge-gas bypass device bypassing a discharge-side sluice valve and capable of passing the gas between the discharge-side sluice valve and the discharge opening of a vacuum pump. CONSTITUTION:An suction-side gate valve 12 is closed and a discharge-side sluice valve 32 is opened on starting. A suction-side gas purge valve 13 is opened, and the suction port of a vacuum pump 20 is supplied with nitrogen gas N2 kept at atmospheric pressure. The vacuum pump is started at that time, and a purge effect may also be improved. A gas in the vacuum pump 20 is purged, and the suction-side gas purge valve 13 is closed. It is desirable that the suction-side gas purge valve 13 is mounted near the suction-side gate valve 12. When the vacuum pump 20 is started and the suction side is evacuated, the suction-side gate valve is opened. Accordingly, the back flow of an exhaust gas into the pump by a diffusion can be prevented.