baber/WOPTO huggingface dataset:
Patent JP-S6018086-A (JP)
Title: Color television receiver
Inventor: UMEZAWA TOSHIMITSU
IPC: H04N5/59
Filed: 1983-07-11
Abstract: PURPOSE:To eliminate an unpleasant picture output state which is produced when a power supply is applied by allowing the supply of image signals after the electron discharging capacity of the cathode of a picture tube is stabilized during application of the power supply of a color TV receiver containing an automatic white color controller. CONSTITUTION:A reference signal inserting circuit 100 inserts a reference signal via a synthesizing circuit 13 in a blanking period of a video signal. A sampling circuit 33 and a comparator 35 detect the cathode current of a picture tube in said inserting period of the reference signal and control a level correcting circuit 18 based on the error voltage to the reference voltage 36. Thus the white color temperature is automatically corrected to the standard level. A transmission preventing circuit 200 monitors the output level of the comparator 35 and supplies a preventing signal to a signal control circuit 57 when the cathode temperature is lowered during application of the power supply. Thus the video output to be supplied to a matrix circuit 12 from the picture tube is cut off. Then an allowance signal is delivered to restart the supply of video signals when the cathode electron discharging capacity is stabilized.
Patent JP-S6020873-A (JP)
Inventor: OKAMOTO TAKEMITSU
IPC: B23P19/00
Filed: 1983-07-11
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-S5914603-A (JP)
Inventor: EDA KAZUO
IPC: C04B35/00
Filed: 1982-07-16
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-H11327285-A (JP)
Title: Image forming device member
Inventor: KUME AKINARI
IPC: G03G15/16
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic image forming device member using silicone rubber which does not cause the contamination of a photoreceptor drum or the aggregation or sticking of a toner by using a specified silicone rubber material. SOLUTION: A silicone rubber material to be used has such property that in the mol.wt. distribution measured by gel permeation chromatography of the extract liquid of which a silicone rubber formed product is extracted with toluene, the region with <=2×10<4> mol.wt. is <=6% of the whole area. The preparation of the silicone rubber material so that a component having >=2×10<4> mol.wt. is not bleeded into the extract liquid is carried out by disposing and compounding the silicone rubber material. Concretely, a silicone-based polymer is subjected to vacuum thin film distillation to use a raw material removing low reactive cyclic siloxanes or an unreacted oil component and is then compounded. By using an image forming device member which uses the obtd. silicone rubber material, good images without the generation of toner sticking or white horizontal stripes can be obtd.
Patent JP-S5825796-A (JP)
Title: Variable directional speaker system
Inventor: YAMAMOTO MAKOTO
IPC: H04R3/12
Filed: 1981-08-10
Abstract: PURPOSE:To vary the directivity, by reproducing the reproducing frequency band by private speakers divided into two or more and providing wide directional and narrow directional speakers for the middle or more band and operating one or both of them to adjust the level. CONSTITUTION:The output of an amplifier 12 drives a wide directional tweeter 9 through an HPF 16 and drives a wide directional squawker 8 through a BPF 15b and a control part 18 and drives a narrow directional squawker 7 through the control part 18 and drives a woofer 6 through an LPF 14. The control part 18 switches and uses one or both of squawkers 7 and 8 and adjusts 25, 26 levels of squawkers 7 and 8 independently. They are stored in an enclosure so that the woofer 6 radiates sounds the floor while keeping prescribed dimensions from the floor and the squawker 7 radiates sounds in the single direction horizontally and the squawker 8 and the tweeter 9 radiate sounds in all directions horizontally. Thus, the sound volume and the directivity are controlled freely to obtain a desired acoustic effect.
Patent JP-H1146780-A (JP)
Title: Thermostable amylomaltase
Inventor: TERADA YOSHINOBU
IPC: A23L29/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To produce a thermostable amylomaltase suitable for producing a cyclic glucan and-to provide a highly effective method for producing the cyclic glucan in high yield by utilizing the enzyme. SOLUTION: This amylomaltase has actions of producing a cyclic glucan by using an α-glucan as a substrate according to an intramolecular transfer reaction without substantially catalyzing a hydrolytic reaction and has properties of having 65 to 70 deg.C optimal temperature, retaining the activity at 60 deg.C for >=10 min, being inactivated at 100 deg.C for 15 min and having a reactional optimal pH 5.5. The method for producing the cyclic glucan comprises a step for cyclizing the α-glucan using the enzyme and a step for recovering and purifying the resultant cyclic glucan.
Patent JP-S5350559-A (JP)
Title: Heat-insulating materials
Inventor: IKEDA MITSUO
IPC: C04B26/02
Filed: 1976-10-19
Abstract: PURPOSE: To use inexpensive gypsum for producing heat-insulating materials lightweight, highly durable and heat-resisting by mixing and hardening gypsum, inorganic fillers, high polymer aqueous emulsion, short fiber materials and water respectively in specific rates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05321158-A (JP)
Title: Production of foamed vinyl chloride resin leather
Inventor: SATO HIROYUKI
IPC: C08J9/06
Filed: 1992-05-19
Abstract: PURPOSE:To obtain a foamed vinyl chloride resin leather having softness, high elasticity and excellent strength by laminating a specific composition to a substrate and foaming under normal pressure. CONSTITUTION:A composition containing a vinyl chloride polymer (preferably having an average molecular weight of >=2,500), a plasticizer, a foaming agent (preferably azodicarbonamide, etc.) and a radical initiator (preferably an organic peroxide or an azobis compound) is laminated to a substrate and foamed under atmospheric pressure to obtain a foamed vinyl chloride resin leather composed of chemically crosslinked vinyl chloride polymer, having excellent strength, softness and elasticity and exhibiting soft surface-feeling. Since the leather has excellent interlaminar bond strength, it is suitable as a material for shoe vamp and bag.
Patent JP-H07336690-A (JP)
Title: Decoder for moving picture signal and estimating method for estimated motion vector information
Inventor: YOKOYAMA HIROJI
IPC: H04N19/85
Filed: 1994-06-07
Abstract: PURPOSE:To enable decoding of a moving picture signal by which the deterioration of picture quality can be made inconspicuous by replacing a picture element block incapable of being decoded with a preceding frame or a preceding field having been motioncompensated by estimated motion vector information. CONSTITUTION:A memory 207 to store motion vector information after decoding and a motion vector information estimation circuit 208 to estimate the estimated motion vector information from the motion vector information of the memory 207 are provided. Owing to such a configuration, even if a part of a bit stream is omitted, and the decoding of the corresponding picture element block becomes impossible, the deterioration of the picture quality in a picture element block part can be made inconspicuous by replacing the picture element block with the preceding frame or the preceding field motion-compensated by the estimated motion vector information.
Patent JP-H06312956-A (JP)
Title: Production of 4-(4'-hydroxyphenyl)cinnamic acid ester
Inventor: HANAOKA TAKAMASA
IPC: B01J31/12
Filed: 1993-04-28
Abstract: PURPOSE:To provide the subject compound useful as an intermediate for organic materials such as polymer liquid crystals in a high yield by reacting 4'- hydroxy-4-bromobiphenyl with an acrylic acid ester in the presence of a specific palladium catalyst. CONSTITUTION:4'-Hydroxy-4-bromobiphenyl is reacted with an acrylic acid ester in the presence of a base (e.g. triethylamine) and a catalyst comprising a palladium compound or palladium and a ligand (e.g. triphenylphosphine) in a solvent (e.g. N-methyl-2-pyrrolidone) at 100-170 deg.C to produce a compound of the formula (R1 is 1-10C alkyl). The compound of the formula has the biphenyl group of mesogen group and the functional groups and is obtained, while the production of by-products is reduced.
Patent JP-S63289943-A (JP)
Title: Semiconductor device
Inventor: TAKAMURA KOJI
IPC: H01L21/60
Filed: 1987-05-22
Abstract: PURPOSE:To obtain a semiconductor device wherein microstructuralization is attained by a method wherein a lead section is caused to adhere secure to the rear side of a substrate die-mounted with a semiconductor chip at its front side and a conducting member wire-bonded to the semiconductor chip is installed on the side wall of the substrate. CONSTITUTION:A semiconductor device of this design includes a semiconductor chip 1; a substrate 6 die-bonded with the semiconductor chip 1 on its front side; a lead frame 8 having an end provided with a flange 9 fixed partly to the rear side of the substrate 6 and protruding outward from the side wall of the substrate 6; and a conducting member 12 wire-bonded to the semiconductor chip 1 installed on the protruding front side of the flange 9. For example, to the rear side of a solid-state image sensing chip 1, a substrate 6, similar in planar geometry to the chip 1, is bonded. To the rear side of the substrate 6, a flange 9 of a lead frame 8 is fixed tight through the intermediary of a reinforcing member 11. Metal pieces 12 are bonded to the protruding flange 9, and their upper surfaces 13 are connected to a chip-side bonding pad 4.
Patent JP-S62286170-A (JP)
Inventor: KURIIBU MARUKOMU DAISON
IPC: G06F11/20
Filed: 1987-05-22
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-H02305671-A (JP)
Title: Document handling device
Inventor: TAKESAKO SUMIYOSHI
IPC: G06Q40/02
Filed: 1989-05-19
Abstract: PURPOSE:To ensure that documents are easily replenished without stopping a mechanical operation by taking out documents for issuance from each document storage section due to the detection of a document detection device and at the same time, temporarily selecting another document storage section when an abnormality occurs during use. CONSTITUTION:Detectors 41, 42, 43, 44 for detection of the presence of a passbook P or a cut form Q are installed in document storage sections 11, 12, 13,14 respectively. Especially if the section 13 becomes empty due to the detection operation of the detectors 41, 42, 43 of the document storage sections 11, 12, 13 for the passbook P, a control section 200 stops a picker device 15 of the storage section 13, then drives a picker device 15 of the storage section 12 and takes out passbooks P piled up in the storage section 12 under automatic selection control. Furthermore, if, for example, the remaining amount of passbook P is small in the document storage section 13 and passbooks P are replenished halfway through the process, the document storage sections 11, 12 are temporarily selected. Then if the replenishment of passbooks P is completed, the document storage section 13 is automatically selected again.
Patent JP-H09312441-A (JP)
Title: Optical transmitter
Inventor: TAJIMA AKIO
IPC: H04B10/564
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To realize an optical transmitter with a simple structure with a few number of parts besides being small-sized at low cost with little fluctuations in an optical output and optical consumption. SOLUTION: The temperature detected by a temperature detector 3 arranged directly near a semiconductor laser 2 regulates an output current amplitude of a laser driving circuit 4 and a biased current of a bias part 7. As the temperature increases, the threshold value current of the semiconductor laser becomes great and the slope efficiency lowers and therefore the temperature increases, the output current amplitude and the biased current becomes large. Thereby, even in the case where the semiconductor laser 2 and the laser driving circuit are independently mounted, the fluctuations of an optical output and an optical consumption ratio can be suppressed.
Patent JP-S5828017-A (JP)
Title: Holder for cylindrical roll bearing
Inventor: TAGAWA KENICHI
IPC: F16C33/34
Filed: 1981-08-12
Abstract: PURPOSE:To facilitate assembly of a bearing, by forming in a roller holder ring part a fitting peripheral surface with which a holder main unit flange part fit, a protruding part positioned in a recessed part of a cylindrical roller end surface, and a pawl part hooked to the flange part. CONSTITUTION:When a holder 4 is assembled to a bearing, a holder main unit 6 is assembled into an outer ring 1 to insert and a cylindrical roller 3 is inserted into a pocket of the holder main unit 6, and then a protruding part 12 of a roller holder 10 is placed to the inside, and aligned about to the position of a recessed part 3a of the cylindrical roller 3, if pressed from the outside of a flange part 8 of the holder main unit 6, a tapered surface 21 formed to the protruding part 12 is used as a guide surface, and an internal surface of a pawl part 12 and an annular surface 15 of a ring part 11 are respectively adapted to a circular outside surface of the flange part 8 of the holder main unit 6, then a fitting peripheral surface 17 of the ring part 11 is hooked, between internal diameter surfaces of the flange part 8 of the holder main unit 6, in a state of forming a slight clearance.
Patent JP-S6018822-A (JP)
Title: Thin film type magnetic recording medium
Inventor: TOMIE TAKASHI
IPC: G11B5/73
Filed: 1983-07-13
Abstract: PURPOSE:To obtain a recording medium which can be formed at a high speed, has high productivity and is suitable for a floppy disc having excellent dimensional accuracy by constituting a flexible base plate of an arom. polyamide film having a specified initial Young's modulus and coefft. of linear thermal expansion. CONSTITUTION:A film consists of an arom. polyamide polymer contg. the repetitive structural unit expressed by the general formula independently or in the form of a copolymer in which at least 75mol% of the repetitive unit is a poly- m-phenylene isophthalic amide polymer film. Said film has 1.35-1.41 density and the main refractive index thereof is specified. The polymer is extruded onto a casting roller to obtain an unoriented hydrous film which is successively stretched. The stretched film is dried and heat-set, by which the film is obtd. Said film has >=150kg/mm<2> initial Young's modulus at 200 deg.C an <=2.5X10<-5>cm/cm/ deg.C coefft. of linear thermal expansion. The magnetic recording medium is formed of, for example, a single-layered double-sided medium having the vertically magnetized film consiting of a CoCr alloy film 2 on both sides of a base plate 1 and a two- layered double-sided medium laminated with a soft magnetic material consisting of an NiFe alloy film 3 and a CoCr alloy film 2.
Patent JP-S5749588-A (JP)
Title: Printer
Inventor: NARUSHIMA TSUGIO
IPC: B41J13/02
Filed: 1980-09-11
Abstract: PURPOSE: To separate a printer head from a platen, to make easier insertion of paper and to make lighter movable parts containing a carrier by a method wherein the carrier is moved with a guide body supporting the carrier.  
     CONSTITUTION: The carrier 19 mounting a printer head 7 is guided by guides 20, 21 and one 21 of the guides is fixed to movable supporters 24, 25. When printing is not in motion, a plunger 41 is attracted and held by a permanent magnet of a driving means 42, the movable supporters 24, 25 revolve against a spring member 34 and is held at the stop position. At this time, the printer head 7 on the carrier 19 is separated from a platen, a pinch roller 28 is from a paper feed roller 29 and it is easy to insert a blank 46. If magnetic force of the permanent magnet of the driving means 42 is erased in a printing time, the movable supporters 24, 25 are held elastically by the spring member 34 at the position of printing motion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0424933-A (JP)
Title: Single point tab method
Inventor: NEMOTO TOSHIYA
IPC: H01L21/60
Filed: 1990-05-15
Abstract: PURPOSE:To always easily bond with high reliability without bonding positional deviation by first bonding fixedly electrode pads disposed on a line for connecting opposed sides or corners to inner leads, and then sequentially bonding residual electrode pads to leads. CONSTITUTION:After electrode pad 2a group of an IC chip 2 surface are superposed on corresponding inner lead la group, opposed sides or corners are first connected by a bonding tool 4, and the opposed pads 2 are bonded to the leads 2. Thereafter, residual bonding region not bonded by a primary single point bonding operation, i.e., the other unbonded pad 2a group and the lead la group except the pads 2a and the leads la not bonded disposed on the line in contact are sequentially bonded counterclockwise.
Patent JP-S5926410-A (JP)
Inventor: SAITOU HISAO
IPC: B65B11/02
Filed: 1982-07-19
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-H03193526-A (JP)
Title: Foldable hood for travelling car
Inventor: GERUHARUTO TSUBUAIGARUTO
IPC: B60J7/12
Filed: 1990-05-16
Abstract: PURPOSE: To avoid formation of an acute bend in the back wall area of a canvas material for a vehicle top by forming the upper edge of a guide contour from a butting edge recessed from a guide edge of a hood box and a sliding surface located between the guide edge and butting edge. CONSTITUTION: An auxiliary guide contour of is furnished on a hood box 3 in a position ahead of it. The top of the guide contour has a butting edge 10b recessed from a guide edge 7a of the hood box 3 and a sliding surface 10c located between the guide edge 7a and butting edge 10b. A curved fold 8a is held on a supporting surface 10a in the surface contacted condition until a canvas support 5 gives a tensile force to the lower width part of the curved surface surrounding the guide contour. The curved fold 8a is intruded gradually into the hood box 3 by the tensile force given trough the canvas support 5, and narrow bending radius propagates undulately, so that rolling motions are generated as intended by the curved fold 8a without producing bend part in the rear window 8.
Patent JP-H11276076-A (JP)
Title: Carbonated coffee
Inventor: TAKAHASHI ICHIRO
IPC: A23F5/24
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a drink containing carbonated water mixed with a concentrated liquid of coffee beans. SOLUTION: This carbonated coffee is obtained by placing 220 cc of carbonated water in a glass and mixing 25 cc of a concentrated liquid coffee prepared by dissolving 10 g of an instant coffee in 50 cc of water therein.
Patent JP-H11300280-A (JP)
Title: Stone removing machine
Inventor: KAWASHIMA KENZO
IPC: B02B7/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of grains remaining on a separation board when the operation of a stone removing machine is discontinued. SOLUTION: A separation board 2 of a stone removing machine is provided with an opening 12c on the grain discharge cylinder side, an opening 12d on the foreign matter discharge cylinder side and a porous plate 12a with a number of vent holes 2a, and a slit 2c is formed between protruded pieces 2b standing up toward the opening 12d and the peripheral edges of the vent holes 2a on respective vent holes 2a. The end edges of the protruded pieces 2b are bent downwardly to form ribs 2d, and air flows from respective vent holes 2a to above the separation board 2 are flowed vertically because of the ribs 2d. Grains, therefore, are flowed to the foreign matter discharge side and not remaining on the separation board 2 in a large amount.
Patent JP-H10321389-A (JP)
Title: Discharge lamp lighting circuit
Inventor: YAMASHITA MASAYASU
IPC: H05B41/285
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To surely detect short circuit and current leakable of a discharge lamp. SOLUTION: A lighting circuit 1 has a DC-AC converting means 3 which converts DC voltage from a DC power source 2 into AC voltage and supplies it to a discharge lamp 9. A sampling means 4 which samples lamp voltage or lamp current by synchronizing with a driving signal Sp sent to the DC-AC converting means 3 in order to generate an AC wave and an abnormality judging means 5 which judges short circuit or current leakage of the discharge lamp 9 based on a detecting signal from the sampling means 4 are arranged, and when the abnormality judging means 5 judges as abnormality, power supply to the discharge lamp 9 is stopped.
Patent JP-H06338413-A (JP)
Title: Fixed inductor
Inventor: NAKANO HIDEO
IPC: H01F27/29
Filed: 1993-05-28
Abstract: PURPOSE:To provide a fixed inductor which is small, whose productivity is good and whose inductance value is highly accurate in the fixed inductor which is used for various kinds of electronic apparatuses and communication apparatuses. CONSTITUTION:A fixed inductor is composed of a drum-shaped magnetic core 1 whose outer circumference is circular, of lead terminals 2 and of a winding 3. The drum-shaped magnetic core 1 is provided with a winding part on which the winding 3 is wound and with guards 4 as winding stoppers for the winding 3. The guards 4 are provided with protrusions 5 on their outside faces from nearly outer circumferential faces of the guards up to intermediate parts of the guards, the lead terminals 2 are passed through the protrusions 5 from the nearly outer circumferential faces of the guards 4 to the side of the intermediate parts of the guards 4, ends, on one side, of the lead terminals 2 are soldered to the winding 3, and the whole assembly is covered with an outer package body 6 composed of a synthetic resin.
Patent JP-S5915747-A (JP)
Title: Housing installation system
Inventor: KOBAYASHI TOORU
IPC: F24F11/00
Filed: 1982-07-20
Abstract: PURPOSE:To realize the operation and control from individual equipment level up to room or functional space level by a method wherein a room controller controlling the subsystems exclusive for each room or function is installed. CONSTITUTION:The room temperature is detected by a senser such as a thermistor installed in the room to be input into a control unit 1b. The control unit 1b converts the input signals into the temperature in the room to light the specified indicative segment of the room temperature indicator. Said control unit 1b constantly comparing the set up temperature with the sactual room temperature transmits an operation stop signal to an air conditioner 2 and a carpet 3 in case of e.g. set up temperature <= room temperature. The main body control unit of the air conditioner 2 and the electric carpet 3 receiving the signal stops the operation of the air conditioner 2 and the electric carpet 3.
Patent JP-H01297869-A (JP)
Title: Light emitting diode and manufacture thereof
Inventor: SUEHIRO YOSHINOBU
IPC: H01L21/56
Filed: 1988-05-26
Abstract: PURPOSE:To prevent mixing of air foams from occurring which are generated when translucent material is injected and to eliminated consumption of materials by fixing a transparent substrate and a reflection substrate airtightly and by injecting the light transmitting material to a hollow section through a injection path. CONSTITUTION:Each light emitting element 1 is mounted on a circuit pattern 3 formed at a lower surface of a glass substrate 2 and electric connection is applied with a wire 4. A pipe 11 is formed in one-piece structure with an injection path when a reflection substrate 6 is formed. Substrates 1 and 6 are bonded airtightly, substrates 2, 6 and a light transmitting material 9 are contained in a vacuum container, and an end of the pipe 11 is put in material 9 to inject the material 9 to a hollow section 8. After cured, the pipe 11 is cut. When power is supplied to a lead wire 5, it is supplied to the element 1 through the pattern 3 and the wire 4. Light of the element 1 passes through the material 9 and is emitted from each concave reflection surface 6a to the outside.