baber/WOPTO huggingface dataset:
Patent JP-S5867939-A (JP)
Title: Mixture controller in alcohol-reformed gas engine
Inventor: HIROTA TOSHIO
IPC: F02D41/02
Filed: 1981-10-20
Abstract: PURPOSE:To make it possible to improve the fuel milage of an alcohol-reformed gas engine, by controlling the supply amounts of air, reformed gas and alcohol in dependence upon the manipulated value of an accelerator, the speed of the engine and the supply pressure of reformed gas, and as well by carrying out feedback control with the utilization of the concentration of O2 in exhaust gas. CONSTITUTION:A load arithmetic unit 46 calculates a load factor L in dependence upon a manipulated value S of an accelerator and a rotational speed Ne, and a gas/fuel arithmetic unit 47 calculates a ratio alphago in accordance with the load factor L. Meanwhile, a limited gas/fuel ratio arithmetic unit 49 calculates a limited gas/fuel ratio alphaglim in accordance with the gas pressure Pg, and a setting unit 50 delivers the ratio alphago or the limited gas/ fuel ratio alphaglim, which ever is smaller, to arithmetic units 51 through 53 of gas flow, alcohol flow and excess air rate, respectively. An air valve 35 is controlled for obtaining an excess air rate lambdao corresponding to the gas/fuel ratio alphag, thereby the excess air rate lambda is optimumly controlled since the opening degreed of the air valve 35 is controlled under feedback correction of the output of an O2 sensor 42.
Patent JP-S6320426-A (JP)
Title: Platinum alloy
Inventor: WADA HIDEO
IPC: C22C5/04
Filed: 1986-07-15
Abstract: PURPOSE:To prolong the service life of a Pt alloy and to prevent the coloring of glass when the alloy is used as the material of a crucible for melting glass, a sensor used at high temp. or the like, by adding a specified amount of Gd to Pt. CONSTITUTION:A Pt alloy is obtd. by adding 0.05-5wt% Gd to Pt. The coarsening of the Pt grains of the Pt alloy at high temp. is prevented by Gd, to the Pt alloy hardly undergoes deterioration in the mechanical properties and has superior heat resistance. In case of <0.05% Gd, the effect of Gd is not produced. In case of >5% Gd, the workability of the Pt alloy is deteriorated and the alloy causes the contamination of glass. The Pt alloy is much superior to Pt in creep characteristics at high temp. and is comparable to a conventional Pt-10%Rh alloy. Unlike such a Pt-Rh alloy the Pt-Gd alloy does not color glass when used as the material of a crucible for melting glass.
Patent JP-S5957532-A (JP)
Title: Input switching circuit
Inventor: TSUKAMOTO OSAMU
IPC: H03J5/02
Filed: 1982-09-27
Abstract: PURPOSE:To switch a preset channel to a desired channel by one step, by connecting a circuit supplying a muting signal to a tuner selecting terminal of the switch control terminal of an input selector. CONSTITUTION:A tuner output is applied to a terminal 2a and other inputs are supplied to terminals 2b, 2c. A signal supplied to an input terminal corresponding to each terminal is outputted to an output terminal 3 by supplying a positive leading edge pulse to input switching control terminals 4a, 4b and 4c respectively. In closing a contact of input changeover switches Sa, Sb and Sc, a positive pulse is applied to a corresponding control terminal. The control terminal 4a to the changeover to the tuner is provided with an input terminal 5. A muting signal outputted at the preset channel switching of the tuner is supplied to the terminal 5, and when this signal is fed to the terminal 4a, the input is switched automatically to the tuner.
Patent JP-S5688233-A (JP)
Title: Gas discharge display device
Inventor: OKAMOTO TAKIO
IPC: H01J17/49
Filed: 1979-12-20
Abstract: PURPOSE:To facilitate the manufacture of a device, increase its reliability and simplify its driving circuit, by adopting a construction in which each of the characteristics in AC and DC type is utilized. CONSTITUTION:On the inner surface of a glass plate 11 the first electrodes 13 are arranged. At a right angle to said electrode 13, barriers 14 consisting of dielectric material are provided. While on the inner surface of a glass plate 12 the third electrodes 15 are formed, then on the third electrode 15 a dielectric layer 16 is formed, further on top of that the second electrodes 17 are arranged parallelly to the third electrode 15. At assembly work of a panel, the electrode 13 and the electrode 17 cross at right angles with each other, further the electrode 17 is arranged in such a manner as to be in a gap of the barrier 14 to seal the periphery of the glass plates 11 and 12. Rare gas for emitting light and a very small quantity of mercury for preventing the scattering of the electrode are sealed to the inside of the panel after it is evacuated to a vacuum.
Patent JP-H0460372-A (JP)
Title: Installation member for refrigerator
Inventor: YAMAZAKI SUSUMU
IPC: F25D19/00
Filed: 1990-06-27
Abstract: PURPOSE:To enable quiet operation by fabricating an installation member from a sound absorbing material, the installation member consisting of a bottom portion located on the bottom surface of refrigerator and a rise portion located on the back surface, and installing vibration proofing material at the bottom portion of the installation member. CONSTITUTION:A sound absorbing material 14 consists of a bottom portion 14a located on the bottom surface of refrigerator body 1 and a rise portion 14b located on the back surface. Vibration proofing material 17 is installed on the bottom portion 14a of sound absorbing material 14. When the refrigerator body 1 is installed, legs 10 of the refrigerator body 1 are located on the vibration proofing material 17. Therefore, the vibration noise generated from the operation of refrigerator is absorbed to some degree by the vibration proofing material 17. When the operation is started, the vibration generated from a compressor 5 is first absorbed by the vibration proofing material 17. The noise emitting to the bottom side is absorbed by the bottom portion 14a of sound absorbing material, and the noise emitting to the back side is absorbed by the rise portion 14b of sound absorbing material. Thus, the operation sound of refrigerator body 1 is heard by the user as a weak sound.
Patent JP-S6059588-A (JP)
Title: Semiconductor storage device
Inventor: MATSUMOTO TETSUO
IPC: G11C8/18
Filed: 1983-09-12
Abstract: PURPOSE:To simplify a circuit configuration by dividing address decoder circuits into three stages. CONSTITUTION:The address decoder circuit is formed by three-divided decoder circuits DCR1-DCR3 consisting of gate circuits. The circuit DCR1 outputs word line W0-W7 selecting timing signals through FETs Q1-Q4 and impresses these signals to the corresponding gates of FETs Q5-Q8 and Q13-Q16 forming two groups e.g. of transmission gates. On the other hand, these FETs Q5-Q8 and Q13-Q16 are selected by a circuit DCR2 and each group is selected by a circuit DCR3. For instance, three pairs of decoders consisting of a 4-gate circuit, a 32-gate circuit and a 2-gate circuit are used for selecting 256 word lines instead of two pairs of decoder circuits consisting of a 4-gate circuit and a 64-gate circuit, so that the number of gates is reduced. The data lines are selected similarly, so that the configuration of the decoder circuits is simplified.
Patent JP-2000355847-A (JP)
Title: Production of double-sided pile woven fabric and double- sided pile woven fabric
Inventor: NOGAMI TOYOO
IPC: D03D27/10
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a double-sided pile woven fabric, capable of readily mutually differentiating touch feeling each given by pile of the inside and the outside. SOLUTION: While upper and lower two base woven fabrics 9 and 10 are woven by warp and weft double structure, these woven fabrics 9 and 10 are connected with mutually independent pile warp 5 for surface and pile warp 6 for rear and these pile warps 5 and 6 are cut at the intermediate positions and discarding wefts 7 and 8 are pulled out and pile warp 6 for the rear entangled with these discarding wefts 1 and 8 is reversed and thereby, the pile warp 6 is pulled out to each outside of two base woven fabrics 9 and 10 to provide the rear side pile. Parts 11 to 14 floating beyond plural base wefts 2 and 4 are formed in the pile warp 6 for rear. Thereby, it is facilitated to make the length of rear side pile longer than that of surface side pile.
Patent JP-H0695348-A (JP)
Title: Negative sheet folding device
Inventor: IMAMURA TAKASHI
IPC: G03G13/00
Filed: 1991-07-08
Abstract: PURPOSE:To provide the negative sheet folding device which can fold negative sheets inserted rapidly over plural stages without damaging the negative sheets. CONSTITUTION:A belt transporting section 48 is arranged above a receiving tray 80. This belt transporting section 48 transports the negative sheets downward by means of a belt 58. Shafts 50A, 52A constituting the belt transporting section 48 are supported by a supporting plate 62. A rack 64 is fixed to this supporting plate 62. This rack 64 meshes with a two-stage gear 66 and is oscillated by rotation of a gear 68 which is meshed with this two-stage gear 66 and is driven by a motor 72. Then, the belt transporting section 48 is oscillated laterally by rotating the motor 72 forward and backward. As a result, the belt transporting section 48 oscillates laterally while delivering the negative sheets, thereby successively folding the negative sheets on the receiving tray 80.
Patent JP-S6145453-A (JP)
Title: Pressure-contacting device of pinch roller
Inventor: IIDA OSAMU
IPC: G11B15/29
Filed: 1984-08-09
Abstract: PURPOSE:To remove the immeasurable movement of a pinch roller pressure- contacting lever and to remove the generation of useless troubles by inhibiting the movement of the pressure-contacting lever due to the attraction of a plunger before the completion of tape loading. CONSTITUTION:Before the completion of tape loading, an inhibition pin 39 for an interlocking arm 40 is abutted upon an abutting part 23 of the pressure- contacting lever 31 for pressing the pinch roller into contact with a tape and the movement of the plunger 17 is inhibited, so that the movement of the lever 31 is also inhibited. At the completing position of loading, the interlocking arm 40 is rotated in the arrow (j) directin by a tape guide 3, so that the inhibition pin 39 is shunted to a non-operating position, the plunger 17 is attracted and the lever 31 is also rotated to press the pinch roller 4 into contact with the tape. Consequently, the immeasurable movement of the lever 31 is inhibited before the completion of tape loading and the generation of troubles can be removed.
Patent JP-S6412644-A (JP)
Title: Communication control equipment
Inventor: HIRAIDE TOSHIHIKO
IPC: H04L69/40
Filed: 1987-07-06
Abstract: PURPOSE:To eliminate the need for task start for local memory readout by a central processing unit by inhibiting the data write to an external storage device when a monitor means detects the coincidence between a data pattern designated externally and a transmission data pattern from a communication control equipment. CONSTITUTION:A monitor circuit 15 comparing and monitoring the data pattern designated from the outside of the communication control equipment 1 with the data pattern sent from a transmission/reception control circuit 13 and an external storage connection circuit 16 connecting a local bus 112 of the communication control equipment 1 to an external storage device 4 are provided. When the transmission data pattern coincident with the comparison reference data pattern is outputted from the transmission/reception control circuit 13 after the comparison reference data pattern and the comparison latch permission signal are given to the monitor circuit 15, the data write to the external storage device 4 is inhibited. Thus, the task start of the central processing unit for the local memory readout is not required.
Patent JP-2000001229-A (JP)
Title: Transport roller and manufacture therefor
Inventor: YAMAMOTO TOSHIHIRO
IPC: B65H3/06
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To heighten the outside diameter accuracy of a transport roller and keep the frictional resistance of the surface sufficient by forming a frictional resistance increased part comprising very small metallic projections on the outer peripheral surface of a metal shaft by plating. SOLUTION: A transport roller 10 is so constructed that a frictional resistance increased part 22 comprising a number of very small metallic projections 21 is formed on the outer peripheral surface 12 of a metal shaft 11 by plating. The size of the metallic projection 21 is normally such that the diameter and the height ranges from several μm to several tens μm. But in this case, cylindrical metallic projections 21 with a diameter of 10 μm and a height of 10 μm are erected and arranged in line in the axial direction L of the metal shaft 11 at spaces of 50 μm, the lines of the metallic projections 21 are provided at spaces of 50 μm in the circumferential direction on the metal shaft 11, and the adjacent lines are shifted in the axial direction L of the metal shaft 11 by 25 μm. Thus, the metallic projections 21 are arranged in a zigzag. Accordingly, the metallic projections 21 are hard to slip off the metal shaft 11 even in a long-time use.
Patent JP-S5795321-A (JP)
Title: Ring traveller
Inventor: KANAI HIROYUKI
IPC: D01H7/52
Filed: 1980-11-27
Abstract: PURPOSE:A ring traveller in which the upper ring and the lower ring are held at an appropriate interval and the trunk of the synthetic resin traveller provided with a metallic hook is fitted between the interval, thus stably running even in high speed rotation. CONSTITUTION:The upper ring 3 and the lower ring 4 are fixed to the ring holder 7 at an appropriate interval 5 to form the ring. The traveller 10 has the head 11, trunk 12 and leg 13 and is composed of the synthetic resin part with almost H-shaped cross section and the metallic hook burried in the head 11, further the trunk 12 is fitted to the interval 5 between both rings 3 and 4. The upper ring and the lower ring are made of sintered metal and preferably lubricated with oil.
Patent JP-H0514278-A (JP)
Title: Control channel switching system in simplified land mobile radio telephone system
Inventor: IWATA YASUSHI
IPC: H04B7/26
Filed: 1991-07-09
Abstract: PURPOSE:To provide a control channel switching system to cancel the condition where a control channel cannot be used, in a short time. CONSTITUTION:The title system is constituted of a line exchange 105, a line, controller 22, a radio device 31, a monitoring controller 24, a fixed station device 33 for test and a transmitting receiving call testing means 101. The regular calling test is performed from the fixed station device 33 for test to the transmitting receiving call testing means 101, and when the calling condition is not obtained, the control channel during the use is switched to the alternate control channel. The control signal in the descending direction is monitored, and when the control signal is not changed for more than constant time and when the calling quantity is smaller than the forecast traffic quantity, the calling test is performed, and when the calling condition is not obtained, the control channel is switched to the acting control channel. Further, when by the receiving call test from the transmitting receiving call testing means 101 to the fixed station device 33 for test, the receiving call response from the fixed station device 33 for test is not performed, the control channel is switched to the alternate control channel.
Patent JP-S5791804-A (JP)
Title: Rolling method for sendust alloy
Inventor: WATANABE TERUO
IPC: B21B1/40
Filed: 1980-11-29
Abstract: PURPOSE: To permit rolling by the use of a special device without generation of cracking by coating a cast ingot of a sendust alloy with a metal of good hot workability at specific thickness, and subjecting the same to rolling at above specific draft.  
     CONSTITUTION: A cast ingot 2 of a sendust alloy is coated with a metal 5 of good hot workability, for example, alumina powder. This coating layer is formed to the thickness at which t/n and l/n are ≥1/3. (n); the thickness of the sendust alloy mm, (t); the thickness of the side plate coating the sendust alloy mm, (l); the plate thickness of the top and bottom surfaces coating the sendust alloy mm. The cast ingot of the sendust alloy after coated with the metal is heated to 900W 1,230°C, and is subjected to rolling at above 50% draft. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1113156-A (JP)
Title: Adhesive water-expansive sealing material
Inventor: NAKAMU SADAYOSHI
IPC: C09K3/10
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive water-expansive sealing material that is high in water-expansion amplification and water-expansion speed and excellent in strength after water-expansion. SOLUTION: An adhesive water-expansive sealing material for stopping water at a joint is a molded article made by molding of an admixture comprising of a rubber-containing base in 100 pts.wt., hydrophilic filler in 30-300 pts.wt., adhesion-giving agent in 10-200 pts.wt. and surface-active agent in 0.1-30 pts.wt., and the base contains at least one rubber in the ratio of 70 wt.% or more selected out of a group composed of regenerated butyl rubber and partial closslinked butyl rubber and the regenerated butyl rubber accounts for 10 wt.% or more of the base. The adhesive water-expansive sealing material is not made of expensive high water-absorptive resin, but made of inexpensive material. The adhesive water-expansive sealing material can develop reasonably balanced water-expansion amplification and water-expansion speed in a highly efficient productivity.
Patent JP-S6325208-A (JP)
Title: Production of base
Inventor: SATO KOZO
IPC: C08F4/42
Filed: 1986-07-16
Abstract: PURPOSE:To produce a base having improved stability with lapse of time and safety, by reacting a specific acetylide compound with a salt. CONSTITUTION:An aqueous solution of a water-soluble transition metal salt (e.g. silver nitrate) is added to a solution of a corresponding acetylene compound in an organic solvent to give an acetylide compound (A) shown by formula (R is monofunctional group selected from alkyl, cycloalkyl, alkenyl, aralkyl, aryl and heterocyclic group which may contain substituent group; M is n-valent transition metal atom; n is 1-3). Then the component A is reacted with (B) a salt (e.g. guanidine hydrochloride) consisting of an anion having higher affinity for the transition metal (M) than an acetylide anion (R-CidenticalC<->) has and with a cation selected from an alkaline (earth) metal, ammonia and organic base in a polar solvent and optionally with a hydrogen donor (e.g. water) containing active hydrogen having <=18pKa.
Patent JP-S6333265-A (JP)
Inventor: MATSUSHIMA SEISHIROU
IPC: B65D47/26
Filed: 1986-07-16
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-S6329599-A (JP)
Inventor: HEMENDORA KUMAA MASUU
IPC: H05K9/00
Filed: 1987-07-03
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-H1012854-A (JP)
Title: Solid state image sensing device and its manufacture
Inventor: FURUMIYA MASAYUKI
IPC: H01L31/0232
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To restrain sensitivity deterioration caused by smear reduction, by a method wherein a flattened resin layer has a first refractive index in a first region sandwiched by a microlens central part and a photoelectric transducer, and has a second refractive index larger than the first refractive index in a second region. SOLUTION: On the transfer electrode of a vertical CCD register, a light shielding film 12 is formed via a silicon oxide film 10, and has an aperture 13 on an N-type layer 3. A semiconductor chip is covered with a flattened resin layer, via an insulating film 14. On the flattened resin film, a microlens 16 is formed corresponding to the N type layer 3 and the aperture 13. The refractive index n2 of a first region 15-1A sandwiched by the microlens 16 and the N-type layer 3 is made smaller than the refractive index n2 of a second region 15-2A around the first region. Thereby sensitivity deterioration caused by smear reduction can be reduced.
Patent JP-2000356656-A (JP)
Title: Terminal voltage detector for battery
Inventor: YUGO MASAKI
IPC: G01R31/36
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a terminal voltage detector for battery which does not need an input line to an operational amplifier to be cut off, even if a control power source is in an off state. SOLUTION: The terminal voltage detector for battery 10 is provided with a battery pack 12 having a plurality of unit cells 12a-12c of a secondary battery connected in series with each other, an operational amplifier 18 detecting the terminal voltage accommodated in each cell, a control power source VCC providing a driving power source for the operational amplifier 18, and a bypass circuit 22 which consists of a resistance 14 with which a positive electrode end of each cell and a control power source line are connected so that a driving power source can be provided for an operational amplifier 18 when a control power source is off, and a diode 18, and moreover, is connected with a feedback resistor 26 between the input side negative electrode end and the output end side.  For that reasons, since a switch part to cut off a voltage detection line from secondary battery cells, which a combination battery consists of, is unnecessary, a space-saving, low-cost terminal voltage detector for a battery can be provided.
Patent JP-S6327669-A (JP)
Inventor: INOUE KAZUTOSHI
IPC: E04G11/28
Filed: 1986-07-18
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-H11348953-A (JP)
Title: Bottle mouth
Inventor: SEKI AKIRA
IPC: B65D1/02
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To make a stopper body such as an inside stopper, which is set into a bottle mouth, easily removable, and also minimize strength reduction without causing any hindrance in forming a spiral line. SOLUTION: This bottle mouth forms a vertical groove 5 extending downward from an annular groove 3, in which an annular protruding line of a stopper body beneath a bottle mouth lip part 2 is fitted, and having its groove bottom positioned substantially at the same plane as a lower portion of the annular groove 3. In this bottle mouth, a slant face 4 above the annular groove 3 assumes an angle θ1 of 30-50 degrees with respect to a horizontal level. The width θ2 of the vertical groove 5, which is expressed in terms of a spreading angle from the center of the bottle mouth, is put into 30-80 degrees. Since the angle 61 is set in an appropriate range, the strength of joining the stopper body to the bottle mouth becomes suitable.  As a result, when the stopper body is removed from the bottle, the stopper body becomes moderately easy to come off the bottle, and there is also little possibility of the occurrence of such a trouble that the stopper body is carelessly detached from the bottle. Further, since the width 62 of the vertical groove is set in an appropriate range, the formation of a spiral line on the bottle mouth causes no hindrance, and strength reduction can also be minimized.