baber/WOPTO huggingface dataset:
Patent JP-H0996802-A (JP)
Title: Jig for production of liquid crystal panel
Inventor: FUJII YASUSHI
IPC: G02F1/13
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a jig for production of liquid crystal panels capable of corresponding to glass substrates (liquid crystal panels) having different sizes and shapes and minimizing the degradation in productivity by a change in the preparatory plan of the jig. SOLUTION: This jig for production of the liquid crystal panels is constituted to mount two sheets of the glass substrates between an upper jig la and lower jig 1b having packing rings 2a to 4a, 2b to 4b. The upper jig 1a and the lower jig 1b have the inner peripheral side packing rings 2a, 2b and the outer peripheral side packing rings 3a, 3b on the side to be mounted with the glass substrates.  These jigs are provided with differences in level between the packing rings 2a, 2b on the inner peripheral side and the packing rings 3a, 3b on the outer peripheral side in such a manner that the glass substrates come into tight contact with the packing rings 3a, 3b on the outer peripheral side in the case the glass substrates of the first size and shape (large size) are mounted and that the glass substrates come into tight contact with the packing rings 2a, 2b on the inner peripheral side in the case the glass substrates of the second size and shape (small size) are mounted.
Patent JP-2000089763-A (JP)
Title: Electronic instrumental volume controller
Inventor: SUDA MASAYUKI
IPC: G10H1/46
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To eliminate digital distortion in a musical signal and to reduce a quantization noise. SOLUTION: A master volume 11 consists of a double volume and an analog value of a musical signal outputted from a sound source 4 is changed only in a small volume area by one side volume VR1. Further, the digital value of the musical signal is changed only in a large volume area in the sound source 4 by another volume VR2. That is, the volume of the musical sound finally outputted is decided by the total value of the musical signal adjusted by two volumes.
Patent JP-H10100403-A (JP)
Title: Method for forming micro actuator
Inventor: SAKAMAKI SHINICHI
IPC: H01L41/09
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To raise a density of piezoelectric elements in a piezoelectric ink jet head. SOLUTION: A step-making process and a film-forming process are applied to an oxide substrate, then a projection section having an electrode film formed thereon is formed and a piezoelectric material is transferred on the projection section by relief offset printing and is baked so that it becomes ceramic. A polarization treatment is carried out by connecting anisotropic conductive film and FPC thereto, then high density assembly of the piezoelectric elements is carried out. Variation in piezoelectric elements can be little and the piezoelectric element can be only formed on the projection section of the member having the projection section, thereby achieving the high density assembly of the piezoelectric elements.
Patent JP-H0999614-A (JP)
Title: Heat transfer printer
Inventor: TERUI TAKUMA
IPC: B41J35/28
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To realize an automatic exchange by selecting a desired ribbon cassette among a plurality of ribbon cassettes and, at the same time, the enlargement of the recordable region of a paper by making the top margin of the paper at recording small. SOLUTION: This heat transfer printer has a cassette stacker 6 equipped with a platen 9, a carriage 4, which can be removed reciprocatively along the platen 9 and on which ribbon cassettes 3 are installed, cassette supporting parts 7, at predetermined positions of which a plurality of the ribbon cassettes are supported so as to face against the carriage 4, and a driving mechanism for acting the carriage 4 and the cassette supporting parts 7 in order to bring close to and separate from each other. At this heat transfer printer 1 carrying out an automatic exchange by selecting a desired ribbon cassette 3 among a plurality of the ribbon cassette 3 so as to perform recording by being installed on the carriage 4, at least a canopy for guiding a paper after recording is provided in the cassette stacker 6.
Patent JP-H10104821-A (JP)
Title: Photomask and its production
Inventor: YOKOYAMA HISAFUMI
IPC: G03F1/72
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To recover the decrease of transmittance caused by a collecting process for residual defects due to energy rays by using a vapor of hydrofluoric acid or vapor of a soln. essentially comprising hydrofluoric acid to etch a glass part or a phase shifter part of a photomask so as to compensate changes in optical characteristics in a collected part for residual defects. SOLUTION: A quartz substrate of a phase shift photomask or a SiO2 -based phase shifter part is etched with a vapor of a soln. essentially comprising hydrofluoric acid so that a part where transmittance decreases in a collected part can be also etched. By this method, transmittance and the like can be recovered. For example, a defect 11 in a photomask comprising a chromium oxide and chromium light-shielding layer 2 on the surface of a quartz substrate 1 is removed by irradiation of laser beam 12. Then the photomask is treated with a mixture gas of hydrofluoric acid vapor and water vapor. The quartz substrate 1 exposed through the space in the light-shielding layer 2 is etched to form an undercut part. As a result, transmittance can be recovered to a comparable degree to other parts.
Patent JP-H04247160-A (JP)
Title: Method and device for installing double floor and support therefor
Inventor: ERUHARUTO MIYUURETAARERU
IPC: E04F21/20
Filed: 1991-10-03
Abstract: PURPOSE: To facilitate and speed up the laying of an access floor having floor panels placed on respective stays arranged in a regular pattern. CONSTITUTION: Auxiliary planes 4 are horizontally arranged at intervals above a structural slab 1 throughout a field 3 of grid points 2. To set the auxiliary planes and simultaneously and removably hold and carry in a number of stays 5, a device 10 provided with a frame 11 and a bracket 12 is used. The stays are fixed such that heights are regulated in the grid points according to a distance between the auxiliary plane and the structural slab 1. After a device 10 to release the stays is removed, panels 6 are laid at the head parts of the stays accurately positioned.
Patent JP-H01100032-A (JP)
Title: Production of glass body
Inventor: NAKAJIMA YOSHIHIRO
IPC: C03B19/00
Filed: 1987-10-12
Abstract: PURPOSE:To obtain a glass body consisting of two or more parts in high yield without causing deformation, etc., by joining two or more wet gels, drying, calcining and vitrifying the gels in producing glass by a sol-gel method. CONSTITUTION:At least one metallic alkoxide (e.g. ethyl silicate) is hydrolyzed to produce a sol solution 1, which is then charged into two kinds of vessels 2 and 2 of different shapes and gelatinized to prepare two wet gels 3 and 3 of different shapes. The resultant two get gels 3 and 3 are then superposed, joined, dried and calcined without separation to afford a glass body 4 consisting of the two parts. Thereby preparation of heads for ink jet printers requiring a passage of ink and glass of a thicker wall than that of conventional glass, etc., can be readily carried out.
Patent JP-H10106234-A (JP)
Title: Editing apparatus
Inventor: TAKANO AKIRA
IPC: G11B27/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an editing apparatus which facilitates high quality edit of audio data. SOLUTION: The audio data of an object to be joint-recorded are stored in a disc unit 20 beforehand. The audio data of a foundation material are extracted from signals SDA which are obtained by the reproduction of a magnetic tape by a VTR 50 and the audio data including the editing part are written in the unit 20. A disk control unit 16 generates switching audio data for cross-fade and fade-in/fade-out by using the data of the foundation material and the joint recording object which are stored in the unit 20 and write the switching audio data in the unit 20. The editing status is confirmed by using the data in the unit 20. If desired edit can not be achieved, new switching audio data are generated by using the data in the unit 20 again.  If the desired edit is achieved, the switching audio data and the data of the joint recording object are supplied to the VTR 50 to perform the joint recording of the magnetic tape.
Patent JP-H02104905-A (JP)
Title: Combined cycle generating plant
Inventor: WATANABE KEISHIN
IPC: F22D5/32
Filed: 1988-10-14
Abstract: PURPOSE:To improve operational reliability by distributing feed flow rate into each of feed systems, based on a feed system with the maximum feed flow rate. CONSTITUTION:The flow rate of each of feed systems 22a-22c is separately determined by the opening and the before-and-after differential pressure of water level control valves 24a-24c. The before-and-after differential pressure of the water level control valves 24a-24c shows different values, respectively, so that a main controller 28 selects a feed system to which the maximum flow rate set value is granted out of feed systems 22a-22c. Then the pumping speed of a condensate pump 21 is so controlled that a feed system with the maximum flow rate set value is constant at the front-and-after differential pressure of the water level control valve. The amount of evaporation from each of exhaust heat recovering boilers 12a-12c is thus balanced with the amount of feed to prevent largely fluctuated water level of the steam drums 30a-30c of the exhaust heat recovering boilers. It is therefore possible to improve the reliability and the safety of plant operation.
Patent JP-2001086537-A (JP)
Title: Optical signal cross connect method and optical signal cross connect system
Inventor: YAMADA HIDENORI
IPC: H04J14/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal cross connect means and its system that can transmit a large amount of digital data at a high transmission rate and at a low cost. SOLUTION: A transmission node 12A allows a light source 16 to generate a temporally changing light on the basis of a desired signal and an optical pattern generating section 18 uses two Fresnel lenses to transmit this light. The lights separated from the separate Fresnel lenses are interfered with each other resulting in an optical pattern whose spatial frequency is f1 at an incident face of a spatial filter group 26 and propagated through an optical pattern transmission medium 24. Similarly transmission nodes 12B, 12C output optical patterns of which spatial frequencies are f2, f3. A reception node 14 use spatial filter groups 26A, 26B, 26C to transmit optical patterns whose spatial frequencies are f1, f2, f3, respectively, then arithmetic processing sections 30A, 30B, 30C can detect signals from the transmission nodes 12A, 12B, 12C, respectively.
Patent JP-2001081050-A (JP)
Title: Apparatus and method for handling readily polymerizable compound
Inventor: NISHIMURA TAKESHI
IPC: B01D3/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of effectively preventing polymerization of readily polymerizable compound and producing the readily polymerizable compound in a high yield due to effective prevention of retention of condensate by installing a specific tubular member with a specific inclination. SOLUTION: This apparatus is equipped with a tubular member which is installed on the sidewall of the apparatus, is opened to the inside of the apparatus and is laid in a downward inclination α to the inside of the apparatus. The inclination α is preferably 3-70 deg., especially 5-60 deg.. The part of the tubular member outside the apparatus is preferably as short as possible. The part of the tubular body outside the apparatus is preferably provided with a warming or heating means and an inlet for a molecular oxygen-containing gas and/or a polymerization inhibitor. In the circumference of a part in which the part of the tubular member in the apparatus is brought into contact with the inner wall of the apparatus, the whole periphery of the circumference is welded and the surface of the circumference is smoothed.
Patent JP-H09102486-A (JP)
Title: Plasma treatment apparatus
Inventor: OKAZAKI YASUNAO
IPC: H01L21/285
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment apparatus in which a large-area substrate can be treated uniformly with a high-density plasma. SOLUTION: A plasma treatment apparatus is provided with a substrate-to-be- treated holding means 4 installed inside a vacuum container 1 which comprises a vacuum evacuation means, a gas introduction port and a high-frequency-power introduction port, with a dielectric plate 11 which is installed in such a way that the high-frequency-power introduction port at the vacuum container 1 is closed and in a state that a gas is generated at the outer circumferential part, with a conductor 6 which is installed so as to come into contact with the whole face opposite to the side of the vacuum container 1 of the dielectric plate 11,  with a high-frequency-power supply means 7 which supplies high-frequency power from the side face of the dielectric plate 11 and with an outer- circumferential high-frequency-power supply means 8 which supplies high-frequency power from the gap at the outer circumferential part of the dielectric plate 11. In addition, high-frequency power is supplied to the dielectric plate 11 from the gap at the outer circumferential part, a plasma density at the circumferential part is increased, a uniform plasma is generated, and a large- area substrate is treated uniformly.
Patent JP-H05308318-A (JP)
Title: Method and device for simultaneously transmitting information between mobile object and receiving station
Inventor: GII RU GAREKU
IPC: H04B7/26
Filed: 1992-09-01
Abstract: PURPOSE: To obtain a method for transmitting real time information between plural mobile object and a receiving station and a device for executing the method. CONSTITUTION: The level of power to be sent by each of mobile objects 1 to 3 is adjusted by the mobile object itself in accordance with the transmission/ reception of a mobile object-receiving station link calculated from a distance between the mobile object and the receiving station 5. Distances between respective mobile objects 1 to 3 and the receiving station 5 are obtained by position measuring systems 13, 23, 33 included in respective mobile objects 1 to 3 and a position measuring system (wide area position measuring system (GPS) arranged on the outside of the link.
Patent JP-H04137858-A (JP)
Title: Facsimile equipment
Inventor: EZAKI NOZOMI
IPC: H04N5/782
Filed: 1990-09-28
Abstract: PURPOSE:To improve the economy and handling performance by converting a received picture signal into a video signal and recording the converted signal onto a magnetic tape. CONSTITUTION:A picture signal demodulated by a network control section 2 is decoded by a coding decoding section 4 and inputted to a picture signal/ video signal conversion section 6, in which the picture signal is converted into the video signal and it is inputted to a magnetic recording and reproducing device 9 and recorded on a magnetic tape. Then according to a command from an operation section, whether the received picture signal is recorded by a recording section 5 or the magnetic recording and reproducing device 9 is selected. Thus, the received picture signal not requiring storage is recorded and reproduced for many number of times on a same tape and lots of the received picture signals are easily carried. Thus, the economy and handling performance are improved.
Patent JP-H1179683-A (JP)
Title: Portable winch
Inventor: YAMANE TOSHIHIKO
IPC: B66D3/18
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To make a portable winch movable with light force by fitting wheels to a body part of the portable winch, grounding the wheels to levitate the body part, and pulling and pushing the body part with a guide pole as a handle. SOLUTION: A body part of a portable winch is fitted with wheels 42 such as two wheels with one axle behind the body part so as not to hinder winch work performing wheel mechanism of grounding and rolling while supporting the weight of the body part, that is, an arm 46 is fixed to the center of the axle 44, and the arm 46 is fixed to a mounting bracket 48 provided at a base. At the time of moving the portable winch, the wheels 42 are fitted, and a guide pole is held in hand so as to levitate the body part from the ground, and while rolling the wheels 42 with the guide pole as a handle, the body part is pulled or pushed to move the portable winch.  A knob screw 50 is provided in front of the arm 46 in the state of being vertically screwable so as to be able to detach the wheels 42 at the time of winch work, and a keyhole for inserting the knob screw 50 is formed at a rear part of the mounting bracket 48.
Patent JP-H02103161-A (JP)
Title: Hammer control method of printer
Inventor: YAKUSHIJI KOJI
IPC: B41J9/44
Filed: 1988-10-13
Abstract: PURPOSE:To control the applying timing of driving voltage for braking to a hammer solenoid by applying small voltage after the stop of the application of driving voltage to detect a voltage change and again applying driving voltage after the elapse of a predetermined time. CONSTITUTION:When a hammer is brought into contact with a platen at an impact position to be stopped, impedance is lowered and the voltage of a hammer solenoid 1 is instantaneously lowered to detection voltage V2 or less. The current flowing to the hammer solenoid 1 is converted to voltage by a resistor R1 to be inputted to the reversal input terminal (-) of a comparator CP. The reference voltage corresponding to the detection voltage V2 is applied to the non-reversal input terminal (+) of the comparator CP. Therefore, the output of the comparator CP is reversed and a positive signal is inputted to the input terminal I of a control part 5 to start clocking and, after a predetermined time F is elapsed, a signal is outputted from an output terminal O. By this method, a transistor Q is turned ON and driving voltage V1 is applied to the hammer solenoid 1 for a definite time C and the hammer stops at the origin position without rebounding. By this method, the applying timing of driving timing can be controlled with high accuracy.
Patent JP-H1177861-A (JP)
Title: Manufacture of body bulge preventive container and forming mandrel used for the method
Inventor: KAWASE SHOICHI
IPC: B65D77/06
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To simultaneously and automatically conduct assembling and mounting of polygonal inner frames on the same case manufacturing line, by forming the frames to be mounted at an outer case in a polygonal type of octagonal or more type. SOLUTION: After inner frame forming panels 13b, 13c are bent from a folding line formed as a boundary from an adhesive piece 13a toward upward at 90 degrees or more, a blank is forced into a cylindrical forming die by a mandrel by using a molding machine having the forming die and the mandrel descending from above the forming die, four side plates are erected in a vertical direction to manufacture an outer case. In this case, a protrusion is previously mounted in a height direction of each mandrel side where a firming mandrel is brought into contact with an oblique surface panel 13c of the inner frame forming members for constituting an octagonal shape. And, the protrusion is press bonded to the panel 13c of the inner frame, and folding nature is formed, a rule is engraved or a circular arc state is molded by press bonding the protrusion to the panel.
Patent JP-H07180753-A (JP)
Title: Low noise active-tracking device
Inventor: CHII CHIU JIEI UON
IPC: F16H7/08
Filed: 1994-10-24
Abstract: PURPOSE: To reduce noises caused by impact between an idler and a belt by forming cylindrical parts having smooth surfaces at both opposite end parts and forming a spiral part integrally with both the end parts. CONSTITUTION: This low noise active tracking idler 16 for a driving system of a machine, such as a copying machine, printer or the like forming a nipple together with an arbitrary driving roll in a paper passage is provided such that the idler 16 biases a middle part of an endless timing belt through a support arm. The idler 16 is formed with cylindrical parts 17 having smooth surfaces at both opposite end parts and a spiral part 18 integrated with both the cylindrical parts 17 in a center part between both the end parts. Thereby, oscillation energy generated by the belt, is attenuated or stored to minimize noises of a belt driving system.
Patent JP-H04136605-A (JP)
Title: Kerosene burner
Inventor: ITO MASARU
IPC: F23D11/10
Filed: 1990-09-26
Abstract: PURPOSE:To prevent the local cooling on the vaporization face and the generation of tar by supplying one of the divisions of combustion air to a vaporization chamber and the other directly into a mixing chamber, and prevent the backfire of the burning flame from the burner head by cooling the mixture gas. CONSTITUTION:When the temperature of a carburetor 1 in which a heater 2 is electrically energized rises to specified temperature, a combustion fan 11 and supply fuel pump 13 are operated, and part of the combustion air and fuel are supplied to a vaporization chamber 5. The supplied fuel is vaporized at the vaporization face 4 and mixed with part of the combustion air and flows into a mixing chamber 14 through a mixture gas port 6. The thick premixture gas is mixed with the air that is supplied from a bypass air pipe 17 to become a mixture gas of a concentration most suitable for combustion, and it flows out from a burner head 16 and is ignited and burns. Since part of the combustion air is supplied to the vaporization chamber 5, the local cooling at the vaporization face 4 is prevented and the generation of tar is prevented. Further, since the bypass air is supplied directly from a supply air pipe 10 and not heated by the carburetor 1 but supplied cold, the temperature of the premixture gas is relatively low and it is possible to prevent the backfire in combustion.
Patent JP-H06112333-A (JP)
Title: Semiconductor device
Inventor: SATOMURA KAZUKI
IPC: H01L27/04
Filed: 1992-09-28
Abstract: PURPOSE:To ensure the insulation between a resistor and a semiconductor substrate by forming an insulating film between them to be thick without causing disconnection of an aluminum wiring connecting the resistor with a transistor, in a semiconductor device having the transistor in which the resistor is incorporated. CONSTITUTION:An insulating film 20 to be provided between a resistor 3 and a semiconductor substrate 1 is formed of a two-layer structure comprising a first insulating film 21 constituted of silicon oxide or silicon nitride and a second insulating film 22 constituted of a heat-resistant organic material.