baber/WOPTO huggingface dataset:
Patent JP-H09172221-A (JP)
Title: Mounting structure of optical semiconductor device
Inventor: MINEO NAOYUKI
IPC: H01S5/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To enable stable operation when a high frequency signal is inputted, by connecting a transmission board and an optical semiconductor device, through a flexible board provided with a transmission line whose impedance is set as a specified value wherein impedances of the transmission board and the optical semiconductor device are matched with each other. SOLUTION: A first board 20 constituting a second transmission line 21 is connected with a transmission board forming a first transmission line on a base, through a second signal line 21a, as a means for electrically connecting an optical semiconductor device, which is formed on an insulating layer 20a composed of polyimide or the like by metallizing or the like, and ground conducting layers 21b which are arranged on both sides of the second signal line 21a at specified intervals. Thereby parasitic components such as parasitic inductance and parasitic capacitance are not practically generated in electrically connected parts. Hence, deterioration of waveform is not caused when a high frequency signal is inputted, and mounting structure of an optical semiconductor element having excellent high frequency characteristics is realized.
Patent JP-H11164412-A (JP)
Title: Structure for fixing functional unit for vehicle
Inventor: MAKABE TORU
IPC: H02G3/10
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure for fixing a functional unit for a vehicle which enables saving of space and preventing breakages of or damages to a connector provided on the functional unit. SOLUTION: A functional unit for a vehicle, an electrical connection box 24 for instance, is provided with a structure for fixing the unit onto a mounting part (power box) 26 provided on the vehicle body via a fixing part 36. The fixing part 36 comprises fixing feet 36a to 36d of a projecting shape provided on the surface of the functional unit 24 facing opposite the mounting part 26. The fixing foots 36a to 36d, each arranged in displacement to at least one of forward and rear or right and left directions of the functional unit 24 which intersects the fixing direction at right angles, are fixed onto the mounting part 26 with fixing means 49, 53.
Patent JP-H01170226-A (JP)
Title: Digital controlled agc circuit
Inventor: AKITA MASASHI
IPC: H04B3/06
Filed: 1987-12-25
Abstract: PURPOSE:To converge an output signal to a desired level accurately in a short time by varying the gain control width of a variable gain amplifier and applying gain control. CONSTITUTION:The circuit has an A/D conversion means 7 converting an output of a variable gain amplifier 1 from an analog signal into a digital signal, a comparison means 8 comparing the converted digital signal with a desired reference level and outputting the result of comparison as a polarity signal, a detection means utilizing the polarity signal to detect the converging state of the signal of a control variable with respect to a reference level and a gain variable means varying the gain of the variable gain amplifier 1 in a control width in response to the detected converging state. Thus, the converging state of the control variable with respect to the reference level of the signal is detected. Then, the change in the gain of the variable gain amplifier is applied by the gain variable means in the control width in response to the converging state. Thus, the output signal level is controlled to a desired level accurately in a short converging time.
Patent JP-H02223513-A (JP)
Title: Granule for oral administration composition with controlled release of many particles
Inventor: YAN UIREMU FUREENENDAARU
IPC: A61K9/22
Filed: 1989-12-19
Abstract: PURPOSE: To efficiently and effectively produce the subject granules suitable for the lower part of intestines by mixing a solid dispersant with water-insoluble carrier particles when a biologically active compound is compounded in a solid dispersant together with an acid-resistant or release-suppressing substance. CONSTITUTION: When a biologically active substance such as corticosteroid is compounded in solid dispersant together with an acid resistant or release- suppressing substance to produce granules for oral medicine composition targeting a prescribed part of intestines, especially a part in the lower part of intestine. The method is suitable for granules of medicines such as a corticosteroid, a nonsteroidal antiinflammatory agent and a bistmuth compound. Eudragit-S, etc., is preferably used as the acid resistant compound and eudragit-SR, etc., is preferably used as the releasing compound. The composition is especially suitable for tablets.
Patent JP-H10174400-A (JP)
Title: Flat motor
Inventor: KAWAI TOSHIYUKI
IPC: H02K21/24
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce thickness while performance is improved, by using a stator wherein the form of a substrate for coil connection is contrived. SOLUTION: A rotor 4 which is rotatably supported by a bearing part 3 has a disk type first magnet 7 which is multi-pole magnetized, and a disk type second magnet 9 which is multi-pole magnetized and arranged at a distance facing the first magnet 7 in the axial direction. The substrate 12 of the stator 11 is a ring type substrate whose inner diameter is larger than the outer diameter of the first magnet 7. The stator 11 faces the first magnet 4 and the second magnet 9 in the axial direction and arranged between the magnets 4 and 9. The first magnet 7 is made to invade a hollow region inside the ring type substrate 12, and arranged in the vicinity of a coil.
Patent JP-H03190725-A (JP)
Title: Method and device for joining terminal section of tire component
Inventor: SASAKI NAOKI
IPC: B29D30/30
Filed: 1989-12-21
Abstract: PURPOSE:To butt-join the start end side and terminal side of a beltlike material with excellent accuracy extending over the whole surface by turning and shifting a fixing-side gripping means and a movement-side gripping means in an approachable or separable manner while angles formed by oppositely facing each upper and lower pawl are conformed approximately to drum curvature. CONSTITUTION:A standard-length cut beltlike material W is stuck to a tire molding drum 1 through a feeder, and both side edge sections of the start end side Wa of the beltlike material W and both side edge sections of the terminal side Wb are held by a pair of oppositely faced upper and lower pawls of fixing- side gripping means 26a, 26b rocked approximately along the curvature of the tire molding drum and a pair of oppositely faced upper and lower pawls of movement-side gripping means 27a, 27b. The terminal section of the beltlike material W is drawn near while movement-side gripping means 28a, 28b are turned to the fixing-side gripping means 26a, 26b approximately along the curvature of the tire molding drum 1, and the start end section and terminal section of the beltlike material W are butt-joined. Accordingly, the start end section and terminal section of the beltlike material can be butt-joined automatically.
Patent JP-H06217814-A (JP)
Title: Lunch box
Inventor: DABURIYU HENRII KAARU
IPC: A45C11/20
Filed: 1993-12-02
Abstract: PURPOSE: To provide a lunch box having two door type lids which are not opened even though unlatched, wherein the box does not occupy any additional space when the door of the lid is open and accessories can be accommodated within an accommodating vessel. CONSTITUTION: A lunch box consists of a basic accommodating part 11 and a lid part. The lid part includes a first door 17 to be mounted to move pivotally to the basic accommodating part by a first hinge assembly 19 and a second door 18 similarly to be mounted to move pivotally to the basic accommodating part. A latch assembly 37 mounted to move pivotally to the basic accommodating part engages with the door to close the door and the basic accommodating part. A handle member 44 is supported by at least one of the hinge assemblies 19, 20. Tabs 57, 58, 59 are also pivotally supported for accommodating accessories in the basic accommodating part.
Patent JP-H02173998-A (JP)
Title: Self-refresh device for field memory
Inventor: INOUE TAKESHI
IPC: G11C11/403
Filed: 1988-12-26
Abstract: PURPOSE:To execute the self-refresh operation only in the transfer time independently of the period of a fundamental clock or the like by performing the self- refresh operation based on a row address strobe signal for refresh and a refresh address in the non-transfer time. CONSTITUTION:When a row address strobe signal RASREF for refresh is in the active state, a row address strobe signal switching means 4 outputs this row address strobe signal in the active state as a row address strobe signal RAS; but when a row address strobe signal RASOP for transfer is in the active state, the means 4 outputs this row address strobe signal for transfer in the active state as the row address strobe signal RAS. Consequently, the field memory is self-refreshed only in the non-transfer time even though the device is in the stand-by state or the period of the fundamental clock is long. Thus, storage information in the memory cell is held.
Patent JP-H11163358-A (JP)
Title: Thin-film transistor
Inventor: ORITSUKI RYOJI
IPC: G02F1/136
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film transistor which is capable of providing stability and high mobility. SOLUTION: This is thin-film transistor is formed of a crystallized silicon film 12, grown as a semiconductor layer formed on an insulating substrate by irradiating an amorphous silicon film with laser light, and the channel part of at least the semiconductor layer does not contain >=0.1% hydrogen or halogen but moreover contains some of oxygen, nitrogen, carbon, and sulfur which does not exceed 5×10<18> atoms/cm<3> .
Patent JP-H02173191-A (JP)
Title: Temperature controller for gasifying furnace
Inventor: GOSHIMA YASUO
IPC: C10J3/72
Filed: 1988-12-27
Abstract: PURPOSE:To control the temperature of a formed gas in a gasifying furnace with excellent follow-up properties by operating a slurry flow rate and oxidizing agent flow rate from a fuzzy slurry flow rate control output and fuzzy oxidizing agent flow rate control output. CONSTITUTION:Three measured values which are a measured value of a slurry flow rate from a slurry flow rate measuring means 107, a measured value of an oxidizing agent flow rate from an oxidizing agent flow rate measuring means 108 and a measured value of a gasifying furnace temperature from a gasifying furnace temperature measuring means 109 are evaluated as a fuzzy set and fuzzy slurry flow rate control output 104 and fuzzy oxidizing agent flow rate control output 105 are calculated by fuzzy inferring means 102. The slurry flow rate and oxidizing agent flow rate are operated using the fuzzy slurry flow rate control output and fuzzy oxidizing agent flow rate control output to control the temperature of the formed gas in the gasifying furnace.
Patent JP-H03189648-A (JP)
Title: Controller for conveying photosensitive sheet
Inventor: KAMEI NAOYUKI
IPC: B65H20/34
Filed: 1989-12-19
Abstract: PURPOSE:To prevent a photosensitive sheet from being excessively drawn out or broken by the tensile force of a take-up shaft by releasing the pressure of a pressure roller in a state where a buffer roller is moved to loosen the photosenstive sheet. CONSTITUTION:At the time of processing for exposure, the buffer roller 3 is moved in a direction shown by an arrow A, the photosensitive sheet 2 is drawn out from a supply shaft 1a, and the exposed sheet 2 is stocked in a buffer part 3a. Next, the take-up shaft 1b is rotated and the roller 3 is moved in a direction shown by an arrow B to take up the sheet 2 and supply an image receiving sheet 8, then the pressure rollers 6a and 6b are pressurized to perform development. Since the rotating speed of the shaft 1b is higher than the speed of the rollers 6a and 6b, the sheet 2 is somewhat tense. After performing the pressure development, the roller 3 is moved in the direction B further and the pressure by the rollers 6a and 6b is released while loosing the sheet 2.
Patent JP-H10127466-A (JP)
Title: Six-leg type load receiving body
Inventor: TAKAHASHI MASAHARU
IPC: A47G29/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To ensure a fixed shape and a stable posture in position by forming holes on each surface of a hexahedron, and fitting a connection part of a conical receiving shaft into the hole. SOLUTION: This body comprises a hexahedron 1; six conical shafts 3; and connection parts 4 provided at the shafts 3. On each surface of the hexahedron a hole 2 is formed into which the connection part 4 of the shaft is fitted. In use, since the six shafts 3 are connected at six positions of the hexahedron 1 the three leg parts and the three receiving leg parts are constituted, and a sign ball, golf ball, crystal ball, etc., can be supported by the receiving leg parts. If ball-shaped leg parts to be connected to the hexahedron 1 are used in stead of the conical shafts 3, they can receive a heavy article.
Patent JP-H1087864-A (JP)
Title: Foam and its production
Inventor: NODA KIMIHIKO
IPC: C08J9/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a low-density foam which is reduced in environmental impact and can be produced easily with a low-pressure foaming machine by foaming and simultaneously polymerizing and cross-linking an α,β-unsatd. carboxylic acid in the presence of a metal (bi)carbonate and a polymn. initiator. SOLUTION: This foam comprises a (co)polymer cross-linked with a metal salt and comprising structural units derived from an α,β-unsated. carboxylic acid and, if necessary, structural units derived from another vinyl monomer and is produced by conducting the foaming of a monomer with a metal (bi)carbonate simultaneously with the polymn. of at least a part of the monomer.  This foam is obtd. by a process wherein an α,β-unsatd. carboxylic acid, if necessary, another vinyl monomer are polymerized, cross-linked, and foamed in the presence of a metal (bi)carbonate and a polymn. initiator if necessary under heating, or by a process wherein an α,β-unsatd. carboxylic acid copolymer and an α,β-unsatd. carboxylic acid and/or another vinyl monomer are polymerized, cross-linked, and foamed in the presence of a metal (bi)carbonate and a polymn. initiator if necessary under heating.
Patent JP-H01317178-A (JP)
Title: Porous material of alumina and production thereof
Inventor: NAKAJIMA YASUHITO
IPC: C04B38/00
Filed: 1988-12-26
Abstract: PURPOSE:To inexpensively obtain a porous material of alumina having high voids and low sintering temperature by adding SiO2 to coarse particles of alumina as aggregate and sintering. CONSTITUTION:Coarse particles of alumina as aggregate is blended with SiO2, preferably ultrafine silicic acid (colloidal silica) having <=20wt.% SiO2 component and sintered at <=1,700 deg.C to give the aimed porous material of alumina. The prepared porous material of alumina is a porous material wherein coarse particles of alumina are reacted with SiO2 during burning to form mullite of Al2O3-SiO2-based compound, the coarse particles are bonded through the mullite and pores are formed between the coarse particles of alumina. Pore diameter formed in the interior of the porous material of alumina can be properly changed by adequately selecting particle diameter of the coarse particles of alumina as aggregate and the porous material of alumina is usable as a carrier for immobilizing microorganisms, enzymes, etc., a support of utrafilter, etc., besides filter.
Patent JP-H08160080-A (JP)
Title: Non-contact type signal measuring probe
Inventor: SHIBUYA TOSHIYUKI
IPC: G01R1/22
Filed: 1994-12-07
Abstract: PURPOSE: To enable a non-contact type signal measuring probe to measure signals with high accuracy without receiving any influence from external electromagnetic wave noise by not providing any electric field modulator in the probe, but transmitting detected signals as optical signals. CONSTITUTION: A signal detecting section 10 in the main body 1 of the non-contacting type signal measuring probe forms an electrostatic coupling together with a signal source 3 to be measured. An electric field is generated due to the potential difference between the detecting section 10 and signal source 3 and an electric current 10 flows to the section 10 until the capacitance between the section 10 and source 3 reaches the value decided by the potential difference, distance, etc., between the section 10 and source 3. A signal amplifying section 11 converts the current into a voltage and amplifies the voltage and an optical signal converting section 12 converts the voltage signal into an optical signal and transmits the optical signal through an optical cable 21.  An electric signal converting section 23 converts the transmitted optical signal into an electric signal and the signal processing section 41 in the main body 4 of a measuring instrument processes the electric signal into a picture and displays the picture on a displaying section 42. Since the probe has no electric field modulator and the detected signal of the probe is transmitted as the optical signal, the probe is not affected by external electromagnetic noise and signal attenuation caused by the internal resistance of a connecting cable does not occur. Therefore, the probe can measure signals with high accuracy.
Patent JP-H05165546-A (JP)
Title: Display part fitting structure for information processor
Inventor: TAKEDA TADASHI
IPC: G06F1/16
Filed: 1991-12-13
Abstract: PURPOSE:To easily observe the screen of a display part even by the other person and to improve operability by horizontally turning the display part at an information processor using this display part as a lid body. CONSTITUTION:When using a word processor, a display part 2 housed in a main body part 1 is turned in a certain direction to be raised at 90 deg. axially around a lateral supporting pipe 6. At such a time, the rear edge part of the bottom of the display part 2 is abutted to the upper face part of the main body part 1, and the display part 2 is held so as to stably stand up by itself. In such a state, a normal document processing is executed. Further, when it is desired to observe the display part 2 to the adjacent person in the state of turning the main body part 1 to the front, for example, the side edge part of the display part 2 is pressed or pulled to the operator side. As a result, the display part 2 can be turned in a side plane direction. On the other hand, when the word processor is not used, as the lid body, the display part 2 can be housed in a recessed part 6 of the main body part 1 by turning the display part 2 around the pipe axis of the lateral supporting pipe 6.
Patent JP-H01172843-A (JP)
Title: Magnetic toner
Inventor: TAKE MICHIO
IPC: G03G9/08
Filed: 1987-12-26
Abstract: PURPOSE:To obtain a one-component magnetic toner having an extremely wide fixable temp. region in a contact heat fixing system and having the high min. temp. at which thermal flocculation arises by specifying the mol.wt. and gel fraction of a binder resin consisting of a vinyl polymer. CONSTITUTION:This toner consists of the magnetic toner contg. binder resin consisting of at least a vinyl resin and a magnetic material. The chromatogram of the binder resin measured by GPC has at least one max. value in the respective regions of 3,000-5,000 and 150,000-2,000,000mol.wt. and the gel content is 1-10%. The low-temp. fixing is enabled by the low mol. component in the binder resin and offset resistance is imparted to the toner by the high mol.wt. component. Further, the gel content of the binder resin is adjusted to a 1-10% range. The fixability is thereby improved and the fixable temp. region is widened. In addition, the temp. at which the thermal flocculation arises is increased and, therefore, the flocculation during transportation and storage after production of the toner is prevented.
Patent JP-2001147693-A (JP)
Title: Method of correcting reproduced output in sound reproducing device
Inventor: YAMASHITA TAKAHIRO
IPC: G10K15/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a correction method of reproduced output which approximates reproduced sounds to the state of actual sounds without requiring a complicated work like equalizer adjustment. SOLUTION: When a sound reproducing device is installed in a prescribed place, a target reproducing level of floor impact sound data is set to an average value Lk of floor impact sound levels preliminarily measured at intervals of a center frequency fk, and impact sound data converted into a digital signal is reproduced to emit sound in the installation space by a speaker 4, and reproduced sound are picked up by a microphone 6. Thereafter, the acoustic pressure level of the reproduced output in each frequency band is measured, and the deviation from the target reproducing level is calculated, and a digital filter to cancel the deviation is prepared, and data obtained by filtering impact sound data by this digital filter is taken as sound source signal data in the installation place.
Patent JP-H02174285-A (JP)
Title: Sealed-off co2 laser tube
Inventor: TOGO TAKASHI
IPC: H01S3/134
Filed: 1988-12-27
Abstract: PURPOSE:To maintain good oscillation efficiency by providing an anode nearly at a center of a discharge tube and cathodes in opposition thereto at areas near both ends of the tube and by generating diffusion of mixture gas inside the discharge tube from each clearance between both cathodes and an outer end of the discharge tube. CONSTITUTION:Since cathodes 3, 3 are provided at both right and left sides of an anode 2, a discharge direction at discharge paths 4, 4 between the anode and the cathode is formed in reverse directions of both right and left. Therefore, even if a concentration of CO2 at an area near a central part wherein the anode is located becomes lower in a moment than that at both ends of the discharge tube, mixture gas diffuses rapidly toward a central part of the tube wherein the anode 2 is located and balance of the mixture gas is held in a moment because an outside of a cooling section 6 which is provided in a ring to an outer periphery of the discharge tube is sealed and coated with a glass tube 7 and a gas reservoir 8 is thereby formed. Phenomenon of gas diffusion due to difference of pressures at the central part and both ends appear remarkably toward the center from both ends.
Patent JP-H02174972-A (JP)
Title: Method for measuring effective amount of using paint remaining in hose
Inventor: KATSUYAMA KAZUO
IPC: B05B12/14
Filed: 1988-12-27
Abstract: PURPOSE:To calculate the effective amt. of using the paint in a hose from the time at the point of the time when the arrival of a cleaning solvent at a contraction part is known by a change in the pressure drop and at the point of the time when a valve is changed over by providing the contraction part and a pressure sensor which detects the pressure drop generated therein on the hose near the painting machine. CONSTITUTION:The contraction part 8, such as Venturi pipe, and the pressure sensor 9 for detecting the pressure drop generated therein are provided on the hose 3 near the painting machine 1. A certain paint is supplied from a valve device 2 via the hose 3 to the painting machine and the valve device 2 is changed over prior to the end of painting, by which the cleaning solvent is supplied and the paint remaining in the hose is discharged. Since the pressure drops of the solvent and the paint in the contraction part 8 vary in this case, the arrival of the solvent at the contraction part 8 is detected by the sensor 9 and the effective amt. of using the paint remaining in the hose 3 is determined in accordance with the time from the time when the valve device 2 is changed over.