baber/WOPTO huggingface dataset:
Patent JP-H0226171-A (JP)
Title: Facsimile equipment
Inventor: HASEGAWA ATSUSHI
IPC: H04M11/00
Filed: 1988-07-14
Abstract: PURPOSE:To inform the condition of a facsimile equipment to an operator by generating a signal to inform the condition when information to be informed to the operator are generated in a facsimile main body and executing display or outputting tone, etc., in a distant position. CONSTITUTION:When a condition such as designation, which executes call after transmission, the exhaustion of recording paper or the clogging of the recording paper, etc., to be informed to the operator is generated in a facsimile main body equipment 201, a signal to correspond to these conditions is generated by an information generating part 221 and supplied to an information extracting part 203. An information extracting part 233 of an equipment 203 decides the condition of the main body 201 from the extracted signal and executes the display or outputs the tone, etc., by a display/tone generating part 231. Thus, the condition is informed to the operator and suitable processing can be executed.
Patent JP-S6154492-A (JP)
Inventor: KOMORI OSAMU
IPC: G21C9/004
Filed: 1984-08-24
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-H0227504-A (JP)
Title: Perpendicular magnetic recording method
Inventor: KAWABATA TOMOYUKI
IPC: G11B5/024
Filed: 1988-07-15
Abstract: PURPOSE:To perform AC-erasing to a perpendicular magnetic recording medium by a single ring-shaped head and to write new data there in an RZ recording system by supplying the writing current of a certain time width in a polarity corresponding to the transition direction of data to the head in synchronism with a synchronizing signal after the transition of the data which is recorded. CONSTITUTION:Since the AC-erasing current is always supplied to the ring- shaped head 16 until the data (3) which is recorded is transited, AC-erasing is performed to the perpendicular magnetic recording medium. After the write data (3) which is recorded is transited, the writing currents in the polarity corresponding to the transition direction of the data are respectively supplied to the heads Hx and Hy in one direction only in a certain period in synchronism with the synchronizing signal (2). Thus, AC-erasing is performed to the perpendicular magnetic recording medium by the single ring-shaped head 16 and the new data can be written on the medium in the RZ (Return to Zero) recording system.
Patent JP-H0621313-A (JP)
Title: Lead frame
Inventor: OKUHARA YUKIHIRO
IPC: H01L23/50
Filed: 1992-07-03
Abstract: PURPOSE:To improve the rigidity of tab suspending portions which connect a lead frame to tabs, to thereby prevent misalignment of tabs at the time of sealing with resin by corrugating the surfaces of the tab lift portions into corrugated, V-shaped or U-shaped ones. CONSTITUTION:Tab lift portions 2 have a V-shaped cross section, not the conventional rectangular shape, to improve the rigidity and prevent misalignment of tabs 3 when sealed with resin. Further, conductive wires which connect electrical signals from a lead frame 1 to a semiconductor chip will not come out of a semiconductor package, thus improving the production yield and ensuring stable quality.
Patent JP-H11142890-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: NAKAJIMA MUTSUMI
IPC: G02F1/135
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive liquid crystal display device capable of attaining both the reduction of a manufacturing cost and the improvement of a prime product ratio. SOLUTION: Since liquid crystal(LC) is optically modulated by controlling the magnetization of a magnetic storage element 8 with a magnetic field formed at least one of a row signal line 4 and a column signal line 6 and changing the directions of liquid crystalline molecules by the element 8, images can be displayed without generating unevenness in display which depends upon the specific resistance of the LC layer.  Since the magnetization of the element 8 is controlled with a magnetic field formed at least one of row and column signal lines 4, 6, the LC layer can be statically driven in a process and structure in which pattern accuracy is not required and excellent display quality can be obtained, and since the LC layer can be driven in the process and structure for requiring no pattern accuracy, a manufacturing cost can be reduced and a quality product ratio can be improved to attain inexpensive manufacturing of the device.
Patent JP-S6070944-A (JP)
Title: Controller of combined guide magnetic bearing
Inventor: MIURA KAZUTOSHI
IPC: F16C32/04
Filed: 1983-09-26
Abstract: PURPOSE:To enable to independently control an attracting force and a propulsive force necessary to rotate guide magnetic bearings by individually controlling the secondary current components of the primary current supplied to armatures and exciting current components. CONSTITUTION:The secondary current component command value obtained by amplifying a deviation between a set speed value and an actual speed value, and an exciting current component command value obtained as the output of a gap length controller B-1 are inputted to calculators 31a-32a, 30b-32b. These calculators calculate the primary current amplitude command value, a phase angle, and a slip frequency. Sinusoidal wave generators 21a, 21b output the primary current command values of power converters 26a, 26b. The primary current command value is applied as the command values of the power converters 26a, 26b, and the primary current to satisfy the secondary current component command value and the exciting current component command value is supplied to armatures 3a, 3b.
Patent JP-H0522496-A (JP)
Title: Facsimile equipment
Inventor: KOTANI MASAKI
IPC: H04N1/00
Filed: 1991-07-17
Abstract: PURPOSE:To offer the facsimile equipment capable of offering the simple and inexpensive diagnostic service as to a fault in which the service personnel itself discriminates an internal data or the like at a glance and the user itself is simply coped with by taking into account the content of the fault requiring diagnosis and repair in which the fault cannot be troubleshooted without aid of a diagnostic computer and the service personnel itself discriminates an internal data or the like at a glance and the user itself is simply coped with. CONSTITUTION:A control section 1 is provided with a diagnostic access means requesting the transmission of an internal data to a communication opposite party, a start permission means making it possible to start of the diagnostic access means only when a specific operation is implemented, and a diagnosis reply means sending the internal data to the communication opposite party automatically or after the permission of the user in response to the transmission request of the internal data and a recording section 8 records the received internal data.
Patent JP-2001004029-A (JP)
Title: Packing and faucet of water leakage preventive structure
Inventor: KAWAHARA SHIGERU
IPC: F16J15/10
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To preclude the possibility of water leakage, and to properly and easily set packing to a connecting port by arranging a ring-shaped packing body having a cylindrical part projecting toward inside of the connecting port integrally continuously connected to a packing body, and wholly made of a Teflon (R) resin on the end surface of a union nut of a faucet. SOLUTION: Packing 1 has a ring-shaped packing body 1a arranged on the end surface of the union nut connecting port 2a of a faucet 2, a cylindrical cylinder part 1b projecting toward inside of the connecting port 2a is concentrically integrally projectedly provided on the one surface side, and the whole is composed of a Teflon (R) resin. In the packing 1, by fitting the cylindrical part 1b inside the faucet 2, the packing body 1a is set in a positioning state in a prescribed position of the end surface of the connecting port 2a. Then, by hinging and fastening a pipe 4-side union nut 3 to the connecting port 2a, a faucet of water leakage preventive structure is formed thereby. Twist is not caused in the packing 1 by fastening the nut 3.
Patent JP-H0846333-A (JP)
Title: Cleaning of printed board
Inventor: TANAKA HISAO
IPC: H05K3/26
Filed: 1994-07-28
Abstract: PURPOSE:To make sulfate ions reduce to zero from the upper part of a copper pattern to make it possible to perform a good surface treatment of a printed board by a method wherein after an oxide film removal treatment of the copper pattern of the printed board is performed, the printed board is cleaned with an alkalifine aqueous solution. CONSTITUTION:An alkali cleaning process is provided after a rinsing process subsequent to a soft etching. Moreover, a rinsing process is provided after the alkali cleaning process. The interior of a cleaning tank, for example, is filled with an alkaline aqueous solution, which is used in an alkali cleaning, and the alkali cleaning is performed by dipping a printed board in the cleaning tank. Sulfate ions remaining on a copper pattern after the soft etching undergo neutralization with an alkali at the time of the alkali cleaning to turn into salt and the salt is deposited in the aqueous solution or is dissolved in the aqueous solution. As a result, the sulfate ions are reduced to zero from the upper part of the copper pattern and a good final surface treatment of the printed board becomes possible. Accordingly, a soldering defect can be prevented from being generated.
Patent JP-S6066810-A (JP)
Title: Molecular beam epitaxy growth method
Inventor: OOTA KIMIHIRO
IPC: H01L29/812
Filed: 1983-09-24
Abstract: PURPOSE:To realize molecular beam epitaxy even after the patterning by the molecular beam epitaxy growth after executing the patterning under the condition that arsenic is deposited on the clean surface of a semiconductor crystal. CONSTITUTION:Arsenic is deposited on the clean surface of semiconductor crystal while the surface is kept clean. Next, arsenic surface is coated with a photo resist material, a pattern is printed thereon and etching is executed to the surface. Thereafter, a metal is vacuum-deposited and the photoresist material is exfoliated by the lift-off method. When arsenic remaining in the molecular beam epitaxy apparatus is vaporized by heating, the semiconductor crystal surface is kept clean in the area where arsenic remains and the precess for cleaning the surface of semiconductor crystal is no longer required and therefore epitaxy growth can be realized directly on this surface. In this case, a polycrystal is precipitated on the surface of metal but the polycrystal generally has a high resistance and it does not give influence on the desired performance of electron device.
Patent JP-H0924807-A (JP)
Title: Brake mechanism for working vehicle
Inventor: YAMASHITA KENICHIRO
IPC: B60T7/02
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To make structure in which a brake pedal for operating right and left side brakes by means of only one brake pedal, and the side brakes can be independently braked by t' button operation. SOLUTION: In a working vehicle capable of being turned by turning movement of a steering handle and operation of a side brake, brake mechanisms are respectively provided on right and left axle driving parts. A brake pedal 6 and two right and left brake cylinders 31, 32 are connected to the braking mechanisms, the right and left sides are simultaneously braked by the operation of the brake pedal 6 and made to be independently braked by the right and left brake cylinders 31, 32, the right and left brake cylinders 31, 32 are connected to right and left brake switches arranged on an raising and lowering lever for raising and lowering a working machine, so as to be braked by the operation of the brake switches.
Patent JP-S6155646-A (JP)
Title: Heat developable recording material
Inventor: SATO KOZO
IPC: G03C1/43
Filed: 1984-08-25
Abstract: PURPOSE:To prevent fears of generating a contamination in a heat developing processor and a fire by using a carboxylic acid salt having a decarboxylation property and producing a decarbonic acid decomposition product having a prescribed b.p. CONSTITUTION:The above-mentioned salt producing the decarbonic acid decomposition product of the carboxylic acid having >=160 deg.C b.p. under a normal pressure is used and is preferable to decompose to carbon dioxide at about 80-200 deg.C e.g. a compd. shown by the formula {R-(CO2)m}.M or {R- (CO2H)m}.Bn (wherein M is an alkaline metal ion, a quaternary ammonium ion or an alkaline earth metal; (m), (n) and X are each 1 or 2; an acidic part and a basic part of the salt are combined so as to neutralize electric charges of both part, R is >=C2 alkyl radical having an electrophilic radical at alpha-position; B is preferably an organic base having >=7 Pka and <=C12 atoms). The larger the Pka value of the base is, the more a nonvolatile carbonate is preferably produced by catching CO2 generated in the thermal decomposition of the precursor. The heat developing takes place without causing an environmental pollution by using the basic precursor producing nonvolatile heat decomposition product.
Patent JP-H0227821-A (JP)
Title: Radio calling receiver
Inventor: SAEKI SHUICHI
IPC: H04W84/02
Filed: 1988-07-18
Abstract: PURPOSE:To set plural kinds of call tones such as melody while utilizing effectively a call code by generating a characteristic tone corresponding to a characteristic tone code among plural kinds of preset characteristic tones. CONSTITUTION:A reception circuit 1 demodulates message information including a received call code, characteristic tone code and communication information and the characteristic tone code and the communication information are stored in memory sections 9a-9f of a message memory 9 selected by a memory selection circuit 7 via a message decode circuit 5. A memory selection circuit 11 selects a memory section storing desired information by operating a memory selection switch 13 and the selected information is given to a display device 28 via a display memory 21 to display the desired communication information. Moreover, the characteristic tone code is given to a melody generating circuit 25 and a corresponding melody is outputted from a speaker 27. Thus, the characteristic tone code is added to a call code to set an optional characteristic tone selectively thereby utilizing the call code effectively.
Patent JP-H1072372-A (JP)
Title: Medicine comprising prolactin-inhibiting compound
Inventor: CINCOTTA ANTHONY H
IPC: A61K38/22
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To prepare a medicine capable of reducing body fat storage and mitigating insulin resistance, hyperinsulinism, hyperglycemia and type II diabetes by resetting the daily rhythm of prolactin in a human, etc., at that of a thin and healthy human, etc. SOLUTION: This medicine comprises a prolactin-inhibiting compound such as bromocriptine and is capable of resetting the daily rhythm of prolactin in an animal or a human at that of a thin and healthy animal or human. Furthermore, the dose of the prolactin-inhibiting compound such as a dopamine antagonistic agent is preferably within the range of 3-20μg based on one pound (454g) body weight when treating the human.
Patent JP-H04373073-A (JP)
Title: Image retrieval system
Inventor: NAKANISHI HIDETOSHI
IPC: G06F17/30
Filed: 1991-06-21
Abstract: PURPOSE:To provide the image retrieval system which can efficiently retrieve images while suppressing image data for reduced images comparatively a little. CONSTITUTION:A reference image preparation part 3 prepares a reference image as the reduced image, sets first and second areas in each reference image and prepares partial reference image data for each area. An image development part 41 develops the reference images onto a frame memory 8 while partially overlapping them each other and stores the image data in the first area of each reference image in a RAM 9 for reference image. When an operator selects one reference image by using a mouse 11, an image data reloading part 42 reads the image data in the first area of the selected reference image from the RAM 9 for reference image, writes the data in the frame memory 8 and displays the entire reference image. The image reloading part 42 saves the image data in the second area of the reference image hidden by the selected reference image into an image save memory 7.
Patent JP-H0228354-A (JP)
Title: Semiconductor device
Inventor: KANEKO HISAFUMI
IPC: H01L23/36
Filed: 1988-07-18
Abstract: PURPOSE:To enable efficient heat removal from a semiconductor device by installing a heat transmission part which includes wiring and is provided horizontally inside the plane and a heat pillar part which connects with the heat transmission part and is provided vertically. CONSTITUTION:In a semiconductor device having a function circuit, wiring 1 and an insulating film 3 on a substrate, a heat transmission part 4 which includes a wiring 1 and is provided horizontally inside the face, and a heat pillar part 5 which connects with the heat transferring part 4 thermally and is provided vertically are installed. That is, to accelerate the heat diffusion in the plane direction, a material excellent in heat conductivity is used to secure the heat transferring part 4, and further as a vertical escape a heat pillar part 5 made of material having similar high heat conductivity is provided. Hereby, the heat generated at the time of semiconductor device operation can be released efficiently to the outside, and the temperature rise is suppressed low and wiring failure by electromigration can be reduced.
Patent JP-H1013300-A (JP)
Title: Spread spectrum receiver, its method and spread spectrum system and method using it
Inventor: KAWASHIMA YASUSHI
IPC: H04B1/707
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide the spread spectrum receiver in which data are sent/ received accurately by improving fading immunity in the spread spectrum communication system using a common spread code so as to multiplex the data. SOLUTION: Since a signal spread by a common spread code is sent from a transmitter, a single SAW-matched filter 24 is used to apply inverse spread processing to the signal and the resulting signal is given to a plurality of detection data processing circuits 25. The circuit 25 has an automatic gain controlled amplifier 25a at its input side and when a synchronizing signal a(t) given from a control section 26 is at L, the signal is amplified and in other cases, the gain of the amplifier 25a is set to 0, thereby interrupting the signal. Since detection processing and data processing are conducted, based on the signal when the synchronizing signal is at L, only a desired signal is selectively detected by matching the L-timing with a transmission timing of each transmitter, and fading immunity is improved.
Patent JP-H0927831-A (JP)
Title: Analog service channel circuit
Inventor: YASUSE ATSUSHI
IPC: H04L7/10
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To avoid occurrence of malfunction in a controller or the like by blocking an ASC output not required at application of power and its interruption in a demodulator for a digital microwave communication equipment. SOLUTION: An APC detection circuit 4 in a demodulator is normally operated through the supply of bipolar power supplies +E, -E and outputs an output signal (e) to an ASC circuit 5. The ASC circuit 5 is composed of an ASC circuit 51, an operational amplifier 52 setting an output level and a power supply voltage detection section 7, and the power supply voltage detection section 7 receives supply of a DC bias current by the same power supply as that of the APC detection circuit 4 and is operated and the input is inhibited when either of the bipolar power supplies is not supplied.
Patent JP-H1013178-A (JP)
Title: Manufacture of surface acoustic wave element
Inventor: SUZUKI HIROSHI
IPC: H03H3/10
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a surface acoustic wave resonator, to increase the adjustment accuracy of a resonance frequency and to make a secular change characteristic stable. SOLUTION: The film thickness in a metallic thin-film coating process 2 is made thicker than an object film thickness. A heat treatment (process 8) is applied to a piezoelectric substrate prior to a frequency adjustment process, the result is measured and checked (process 9) for the film thickness and the resonance frequency, a film thickness difference is obtained from the correlation between the obtained film thickness and the resonance frequency, an etching amount corresponding to the difference is calculated and the frequency adjustment by etching is conducted (process 10). The process transition of 9→10→9→10 is repeated, and a product within a prescribed quality is given to the succeeding prober characteristic inspection process 11.
Patent JP-H0841647-A (JP)
Title: Cvd reactor
Inventor: YAMAGUCHI TAICHI
IPC: C23C16/44
Filed: 1994-07-28
Abstract: PURPOSE:To provide a CVD reactor by which a coating-film layer of uniform composition is formed on the surface of a substrate in uniform thickness. CONSTITUTION:This reactor is provided with a chamber 21 to form a coating- film layer on the surface of a substrate 3 by the CVD reaction of a raw gas, a means 25 to supply the raw gas into the chamber 21, an evacuating means 30 to evacuate in the chamber 21 and a means 35 to move the substrate in the chamber The raw gas supply means 25 has a nozzle 26 to send the raw gas to the substrate surface. A reduced-diameter part 27 is formed in the nozzle 26 to throttle and then diffuse the raw gas. As a result, the raw gas flows to the substrate as a turbulent flow to form a coating-film layer on the substrate surface, a turbulent flow is uniformly formed over the area wider than the nozzle 26, and a coating-film layer of uniform composition is formed on the substrate surface in uniform thickness.
Patent JP-H0927778-A (JP)
Title: Fm diversity receiver
Inventor: NAKAJIMA YASUO
IPC: H04H40/72
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an FM diversity receiver with which a multiplex signal can be received in the best state. SOLUTION: FM broadcasting waves are converted to composite signals through antennas 111 and 121 and tuners 112 and 122. The composite signals are passed through band pass filters 113 and 123 and limiters 114 and 124 and detected by FM detectors 115 and 125 so that a signal exhibiting the degree of multipath interference contained in the multiplex signal can be provided. The outputs of the FM detectors 115 and 125 are compared by a selector 13 and any channel with a little multipath interference is selected so that the stable FM multiplex signal can be received despite of the move of a vehicle.
Patent JP-H0226452-A (JP)
Title: Automatic control system for mean waiting time
Inventor: ENDO NAOMI
IPC: H04M3/36
Filed: 1988-07-15
Abstract: PURPOSE:To always attain a smooth and efficient system operation without hands by controlling automatically the mean waiting time of receiving board groups by a periodic program in a control information system and constructing an optimum system structure. CONSTITUTION:In a control information system 90, when the mean waiting time of one receiving board group is larger than the limiting value of the mean waiting time as the system, a periodic program (automatic mean waiting time control program) to check at fixed periods the mean waiting time of the receiving board groups set in a receiving board groups mean waiting time control memory 130 is operated by moving a receiving board from another receiving board group. The system automatically makes an optimum system structure change periodically like this. Thus, the optimum system operation can be always attained without hands.