baber/WOPTO huggingface dataset:
Patent JP-H05102706-A (JP)
Title: Coupling structure of dielectric filter
Inventor: HAYASHI SHOTARO
IPC: H01P1/205
Filed: 1991-10-08
Abstract: PURPOSE:To obtain the coupling structure in which the size of the dielectric filter is sufficiently made small while keeping a desired characteristic and the electric connection with a wiring pattern of a printed circuit board is facilitated. CONSTITUTION:Plural coaxial dielectric resonators 1A, 1B in which a dielectric substance 5 is packed between an inner conductor 4 and an outer conductor 3 are arranged. The filter is provided with a coupling dielectric block 2 to apply capacitor-coupling between the resonators and between the resonator and the input and output terminal. The coupling dielectric block has holes 6A, 6B opposite to the inner conductor 4 of each dielectric resonator and electrodes 7A, 7B are formed to the inner face of the said holes and the electrodes 7A, 7B of the said coupling dielectric block and the inner conductor of the said resonator corresponding to them are connected with a conductive spacer 9. Moreover, an input terminal electrode 8A and an output terminal electrode 8B are formed to the side face of the coupling block 2, and part of the input terminal electrode and part of the output terminal electrode are in existence on a same plane.
Patent JP-H0596619-A (JP)
Title: Film stretching machine
Inventor: HIDA KUNIHARU
IPC: B29L7/00
Filed: 1991-10-08
Abstract: PURPOSE:To produce film having uniform thickness by a method wherein the widthwise temperature distribution of the film is made uniform by improving the shape of the air outlet of plenum ducts at the preheating part of a stretching machine. CONSTITUTION:In a film stretching machine consisting of plenum ducts 16a and 16b, which are arranged opposite to each other on both sides of film and from which hot air or cold air is jetted, and clip main bodies 1, which grasp the end parts of the film and move for stretching, the amount of hot air or cold air jetted from the plenum ducts 16a and 16b against the end parts of the film is set to be larger than the amount of hot air or cold air jetted against the central part of the film.
Patent JP-2001108641-A (JP)
Title: Measuring method for contact thermal resistance
Inventor: HOSONO KAZUYA
IPC: G01N25/18
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method, for a contact thermal resistance, in which the contact thermal resistance in a wide temperature range can be measured easily even in a very small sample. SOLUTION: In this measuring method for a contact thermal resistance the contact thermal resistance of a specific layer in a multilayer material in which the thermal resistance of the specific layer is unknown and in which the thermal diffusivity, the volume heat capacity and the thickness of other layers are known is measured. Sample-rear-temperature data which is measured by using a laser flash apparatus 10 provided with a means by which the surface of the specific layer is irradiated with laser pulsed light and which mesures a change in a rear temperature. On the basis of the sample-rear-temperature data, a square deviation is constituted by a multilayer-material rear-temperature theoretical expression. The thermal diffusivitity, the volume heat capacity and the Biot number of the specific layer which make the square deviation minimum are found.  The thermal resistance of the specific layer is found on the basis of the thermal diffusivity, the volume heat capacity and the thickness of the specific layer.
Patent JP-H03148589-A (JP)
Title: Vacuum arc melting method
Inventor: TANIYAMA TSUYOOMI
IPC: F27B3/08
Filed: 1989-11-02
Abstract: PURPOSE:To eliminate the rise of an arc voltage and the disorder of an arc during operation, to stabilize the operation and to manufacture a product of high quality by automatically controlling the degree of vacuum of the arc voltage corresponding to variation in the arc voltage from a reference voltage. CONSTITUTION:An arc reference voltage and a reference vacuum degree respon sive to the voltage are set in response to the type of a material to be melted, the quality of a product, and melting is started. The arc voltage rise of a melt ing furnace 10 is sensed by a voltmeter 11, and its signal is transmitted to a vacuum controller 12. If the voltage rise requires for pressure correction of the vacuum degree, valves V1, V2, V4 are closed, valves V3, Ve are opened, pumps MB, RP are operated, and gas is discharged by a passage as shown. In this case, the vacuum degree in the furnace is monitored by a pressure gauge P. Thus, an abnormal voltage is automatically corrected and returned to a reference voltage. Accordingly, mixture of sum to a product is prevented, and stable operation and production of a product of high quality are executed.
Patent JP-H10202183-A (JP)
Title: Automobile visor and its coating method
Inventor: TAMURA SHINICHI
IPC: B05D3/06
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To easily and stably apply a coat, in an extremely short time, to the surface of an automobile visor, in a desired accurate form without deforming an object to be coated and at a reduced cost. SOLUTION: A colored ultraviolet-curing paint containing at least, neopentylglycoldiacrylate, trimethylolpropanetriacrylate, fumarate resin, carbon black, an acetophenone initiator and a thioxanthene initiator, is applied to the surface of a side visor 1 obtained by injection-molding a plate material based on acrylic resin. Further, a solvent contained in the coat is evaporated. Next, a light-shading process part 4 is coated by irradiating the cart with ultraviolet rays from the front side and the back side of the side visor 1 to sufficiently cure the colored ultraviolet-curing resin paint.
Patent JP-S63140091-A (JP)
Title: Improvement of corrosion resistance in electroless ni-p plating substrate for magnetic disk
Inventor: KAWAGUCHI MASAHIRO
IPC: G11B5/82
Filed: 1986-12-02
Abstract: PURPOSE:To provide superior corrosion resistance to an Al-alloy substrate, by applying electroless Ni-P plating to an Al-alloy substrate and then subjecting the substrate to heat treatment at a specific temp. CONSTITUTION:After electroless Ni-P plating is applied to the Al-alloy substrate for magnetic disk, heating is applied to the substrate with a frequency of at least once or more at a temp. in the range between 100 deg.C and the magnetic transition temp. of this plating layer or below, preferably at about 150-250 deg.C, the about 30-60min. In this way, excellent corrosion corrosion resistance can be provided without causing occurrences of blister, peeling, etc., to the undercoat Ni-P plating layer and deterioration in film characteristics.
Patent JP-2001109041-A (JP)
Title: Film transporting controller
Inventor: MATSUDA YUICHI
IPC: G11B31/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of a pertinent device and to eliminate restriction and inconvenience to photographing by detecting prescribed frames surely without adding a complex processing and a circuit even when the set transporting speed of a film is a speed other the fastest transporting speed in the case that a mid-cource exposure film is loaded in the device. SOLUTION: This controller is provided with a discriminating means (#104) discriminating the utilizing state of a loaded film having a magnetic recording part, a transporting speed setting means setting a film transporting speed by a transporting motor from among plural speeds and control means (#105, #106) performing the control of whether the transporting speed is to be forcibly reset to the fastest transporting speed or not regardless of the film transporting speed set by the transporting speed setting means by the discriminated result by the discriminating means.
Patent JP-H11106743-A (JP)
Title: Hydrophilic member and its production
Inventor: HAYASHI KOICHI
IPC: C09K3/18
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a member being friendly to man, practically useful and exhibiting antifogging, frostproofing and stainproof effect by forming a thin film comprising a transparent organic compound uniformly on the surface of a base to impart hydrophilicity to the base. SOLUTION: A thin film comprising a transparent organic compound or a condensed organic compound which is a polyphenol compound desirably being a compound extracted from a plant and/or a polyphenol compound and/or desirably a tannin compound based on a condensed tannin compound is uniformly formed on the surface of a base (e.g. soda lime silica glass) to impart hydrophilicity to the base. When hydrophilicity is thus imparted to the base, the angle of contact of the thin film with water is 10 deg. or below, desirably 5 deg. or below at 25 deg.C. It is desirable that the thin film is not injurious to the feel of the base by virtue of its transparency to visible light and/or that it has a thickness of 10 μm or below.
Patent JP-H01131702-A (JP)
Title: Method of construction completing foundation work after installation of body in construction of grade separation bridge and built-up type grade separation bridge divided into each block
Inventor: YAMAKAWA KEISUKE
IPC: E01C1/04
Filed: 1987-11-13
Abstract: PURPOSE: To shorten construction term by assembling a block manufactured at a factory on a foundation pillar driven at a predetermined position, attaching it on a foundation ground, and then connecting the foundation pillar with the skeleton block to perform a foundation work and an incidental work. CONSTITUTION: Foundation pillars 2 are driven at positions where a three- dimensional crossing bridge is installed, and bridge blocks 3 manufactured at a factory are carried to construction site and are assembled. Grout is poured on a bottom face 5 to attach the block 3 with a foundation ground 10 adhesively. After that, the foundation pillars 2 and the skeleton blocks 3 are tightened by bolts, welding, etc., to perform a foundation work. Consequently, construction term for the three-dimensional crossing bridge can be shortened, and a period of traffic regulation can be shortened greatly.
Patent JP-H06138459-A (JP)
Title: Light source for plane display panel
Inventor: HIRAI MINORU
IPC: G09G3/14
Filed: 1992-10-26
Abstract: PURPOSE:To obtain uniform luminance and to facilitate handling with simple structure by arranging a diffusion plate on the display panel side of superposed light transmission plates and arranging a reflecting plate on a side opposite to the diffusion plate. CONSTITUTION:The diffusion plate 9 is arranged on the uppermost surface side of three backlight units, that is, on the display panel side, and the reflecting plate 10 is arranged on the opposite side thereto. A control part 11 for adjusting the luminance of light conducted from each light emitting source 5 to the plate 4 and changing a display color is connected to each light emitting source 5 or an optical shutter 6, and controlled from the outside. Then, the light emitting source 5 is placed on the side surface of the plate 4 and the light made incident on the plate 4 from the light emitting source 5 is projected to the display panel side at an upper part by the reflecting plate 10 and the diffusion plate 9, and the luminance of the light is made almost uniform on the entire screen. Since the light emitting source 5 is arranged on the side of the plate 4, the subject device is formed to be thin, and the light emitting sources 5 are proximately arranged by shielding the light by a reflector sheet, then many light emitting sources are arranged even on the small screen.
Patent JP-H07164080-A (JP)
Title: Metal sheet controller
Inventor: FURANKUSU ROORENSU EE
IPC: B65H20/04
Filed: 1994-11-22
Abstract: PURPOSE: To provide a sheet metal control device capable of surely executing continued intermittent feeding of sheet metal stock to a punch press and causing no defects on the sheet metal even in a high speed intermittent feeding. CONSTITUTION: On turning a shaft 14 by a motor, a movable disk 21 ascends and executes punching press working together with an anvil 24. A metallic sheet stock 22 drawn out of a roll 89 is given a buffer of feed amount at a valley part 91, is engaged with a finger of a reciprocating driving disk 51 driven synchronously with a shaft 14 by a crank arm 44, and then is fed intermittently. The intermittent feed by the reciprocating driving disk 51 is auxiliarily made also by moving a crank arm 36 by a cylinder 39. The metal sheet sent out after punching press working is cut in a cut-off mechanism 56, is separated by a taking-out means 61 after being held in a prescribed posture by a suction head 77, and then is accumulated in a lower place.
Patent JP-H08148593-A (JP)
Title: Semiconductor element storing package
Inventor: SHIBATA TAKASHI
IPC: H01L23/10
Filed: 1994-11-22
Abstract: PURPOSE: To provide a semiconductor element storing package which can store a semiconductor integrated circuit element in an airtight way inside an insulation container comprising an insulation base and a cap without any deterioration of its characteristic so as to operate it normally during a long term. CONSTITUTION: A semiconductor element storing package which clamps outer lead terminals 7 between an insulation base 1 and a cap 2, bonds the insulation base 1, the cap 2 and the outer lead terminals 7 by glass members 5, 6 to each other, and thereby stores a semiconductor element 3 in an airtight way. Further, the glass members 5, 6 are formed out of the glass wherein its glass component, containing lead oxide of 35.0-55.0wt.%, bismuth oxide of 5.0-15.0wt.%, boron oxide of 2.0-6.0wt.% and alumina of 1.0-3.0wt.%, is mixed with a willemite based compound of 15.0-35.0wt.% and a lead titanate based compound of 5.0-10.0wt.% as its fillers.
Patent JP-2001109695-A (JP)
Title: Web computing system
Inventor: OKADA HAJIME
IPC: H04L29/08
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To solve a problem such as the occurrence of mismatching between the database updated result and information confirmed by a user of a Web client when there is the same processing request from the same client terminal while the processing result is not returned from an application server because of the operation error of the user of the Web client. SOLUTION: A system is provided with a holding means for holding a new received processing request until the completion of the processing request under execution while a server system is already under the execution of the same processing request from the same Web client when the processing request is received by the server system.
Patent JP-S63139318-A (JP)
Title: Ld module optical system
Inventor: WATANABE SHIGEKI
IPC: G02B27/28
Filed: 1986-12-02
Abstract: PURPOSE:To suppress the influence of a reflected feedback light to the minimum by using a polarization plane holding fiber as an optical fiber, placing 1/4 wavelength plate between said fiber and an optical isolator, and setting a reflected light returned to a semiconductor laser LD to a deflecting surface being different from an output light of the LD. CONSTITUTION:An optical isolator 1 is placed in a lens system 3 of an LD module optical system, and between deflecting prisms 11, 12 having a birefringence property, in which crystal axes are inclined by 45 deg. to each other, a Faraday rotor 13 for turning an incident light by 45 deg. in a uniform magnetic field is interposed and installed. By such a lens system 3, an output light from a semiconductor laser LD2 is coupled onto an optical axis of a polarization plane holding fiber 4. Between this polarization plane holding fiber 4 and the isolator 1, a 1/4 wavelength plate 5 is placed. Also, the holding polarization plane of the polarization plane holding fiber 4 and the crystal axis of the wavelength plate 5 are positioned so as to attain parallel or vertical to the polarization plane of the output light of the LD2, and the influence of a reflected feedback light is minimized.
Patent JP-H11127114-A (JP)
Title: Television receiver
Inventor: TAJIMA YOICHI
IPC: H04B10/112
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver by which each person views a program in a favorite acoustics or volume or in a favorite language, even in the case that plural viewers view a television program. SOLUTION: A television tuner of a television receiver main body A selects a television signal from an RF signal, an audio signal is separated from the selected television signal and reproduced into an audio intermediate frequency signal with a frequency of 4.5 MHz. An infrared ray emission section 2 modulates an infrared ray signal with the selected audio intermediate frequency signal with a frequency 4.5 MHz and emits the modulated signal. An infrared ray receiver 3 receives the emitted infrared ray in an infrared-ray receiving audio demodulation system headphone B, and an audio detection amplifier section 4 detects and demodulates an audio signal from the received infrared ray.
Patent JP-H07136799-A (JP)
Title: Hydraulic press
Inventor: NAKAGAWA MASAO
IPC: B30B15/00
Filed: 1993-11-17
Abstract: PURPOSE:To increase the rigidity of a press without increasing the weight of the press, and to improve the dynamic precision by reducing the deformation when the pressure is applied. CONSTITUTION:A balancing hydraulic cylinder 8 where the pressure in the same direction as the load is applied is arranged outside a hydraulic cylinder 5 for generating the main pressure of a press. A plurality of hydraulic cylinders 5 for generating the main pressure are provided, and a rod part 5d of a piston of each hydraulic cylinder 5 is penetrated through a mounting plate 1 of an upper die, and a projecting end part of the rod part 5d of the piston is rigidly connected to the plate by a connecting member.
Patent JP-H02134523-A (JP)
Title: Temperature indicator
Inventor: UMEDA SHUSAKU
IPC: A47J27/00
Filed: 1988-11-15
Abstract: PURPOSE:To make a device compact and to decrease a cost by arranging a compressing coil spring comprising shape memory alloy and a bias spring around a guide rail, and connecting a temperature display plate to a slide spacer. CONSTITUTION:A slide spacer 2 can be slidden along a rail 1. A compressing coil spring 3 comprising shape memory alloy and a bias spring 4 are arranged in series around the guide rail 1 so as to hold the slide spacer 2 in-between. The spacer 2 and a temperature display plate 5 which is connected to the spacer 2 are moved in correspondence with the expansion and contraction of the spring 3. At the time of lower temperature less than martensite transformation temperature (about 40 deg.C), the spring 3 is weak and contracted. Therefore, the spacer 2 and a colored part 5A of the display plate 5 are moved to the left side. A white color is displayed through a temperature display window 6. When the temperature exceeds about 40 deg.C, the spring 3 overcomes the force of the spring 4 and elongates. Therefore, the spacer 2 and the colored part 5A are moved rightward, and a red color is displayed through the display window 6.
Patent JP-H05129491-A (JP)
Title: Mold and manufacture of semiconductor device using same
Inventor: TAKAHASHI TOSHIHARU
IPC: B23Q11/10
Filed: 1991-11-05
Abstract: PURPOSE:To reduce a contact friction of outer leads with a mold and to eliminate plating scraps by impregnating the mold with lubricant. CONSTITUTION:A semiconductor chip is molded with a package 4 of a resin material. A mold 1 as a bending base of a semiconductor device 2 of a shape in which outer leads 3 electrically connected to the chip protrude at a predetermined interval is impregnated with lubricant to provide smooth contact of the leads 3 with the mold 1.
Patent JP-H02242671-A (JP)
Title: Parent cell strain for preparing human hybridoma
Inventor: FUKUDA TAMOTSU
IPC: C12N5/07
Filed: 1989-11-08
Abstract: PURPOSE:To synthesize a human hybridoma by separating a human immunoglobulin nonsynthetic mutant cell strain, derived from human immunoglobulin synthetic cell strains and having the ability to carry out self- proliferation and cell fusion and a cell strain derived therefrom. CONSTITUTION:A mutant cell population is prepared from a well-known human hybridoma, such as KR-12, by an inductive operation of variation or deciduation of the chromosome. The presence of cells deficient in part or all of the human immunoglobulin synthetic ability is screened from the above-mentioned cell population to separate a single cell strain, which is subsequently adapted to a culture medium containing 8-azaguanine and ouabain to create an immunoglobulin nonsynthetic mutant cell strain. The resultant parent cell strain can be then subcultured using a culture solution, simultaneously and stably frozen and preserved with a freezing and preserving solution for a long period.
Patent JP-H01129659-A (JP)
Title: Facsimile equipment
Inventor: HIRANO FUYUKO
IPC: H04N1/387
Filed: 1987-11-16
Abstract: PURPOSE:To save a trouble to form a front cover by outputting a paper sheet to be used as the front cover of a sent original through the designation of the operator, selecting front cover information to be registered and outputting the result on the recording paper. CONSTITUTION:A storage section 2 of a facsimile equipment 1 stores a transmission original front cover, a storage section 3 stores some of sent destinations and a storage section 4 stores the sender of the equipment 1. Moreover, an operation section 6 sends a command from the operator to the equipment, a central controller 7 receives a command by the operation section 6 to control the equipment for the output of the front cover. The operator registers some sent destinations in advance to the storage section 3 and registers the sender of equipment in the storage section 4. When the operator requiring the front cover selects an output command of the front cover through the operation section 6 and the sent destination, the controller 7 receives a front cover output command from the operation section 6, edits the content of the storage section 2, the selected content in the storage section 3 and the content of a clock 5 and sends the result to the recording section 8. Thus, the recording section 8 outputs a front cover 9.
Patent JP-S62146473-A (JP)
Title: Floppy disk driver
Inventor: IJUIN TAKASHI
IPC: G11B21/10
Filed: 1985-12-21
Abstract: PURPOSE:To prevent a magnetic head from generating a malfunction to e generated at the positioning on the 2nd area when power is turned on and to position the magnetic head on a prescribed position by outputting different detecting signals from a sensor in accordance with positioning of the magnetic head on the 1st area including a track which is a border for a positioning reference and on the 2nd area excluding the track. CONSTITUTION:An outside direction signal ODR indicating the moving direction of a magnetic head 1 and a pulse signal STP for starting a moving operation are applied from an external controller 7 to a driving control circuit 4 in a floppy disk driver 1. An 'L' level signal when the head 3 is positioned in the area forming no track or an 'H' level signal when the head 3 is positioned in the area forming the track is applied from a sensor 8 in a head driving mechanism 6 to the circuit 4 as a detecting signal CTO. If the head 3 is positioned on the outside of the track area when power is ON, the head 3 is moved up to the area in the track based on the signal CTO, or when the head is positioned in the track area, the head 3 is moved up to the outside area of the track.