baber/WOPTO huggingface dataset:
Patent JP-H06164404-A (JP)
Title: Level detecting circuit and a/d converter using the same
Inventor: MEYA MASATO
IPC: H03M3/02
Filed: 1992-11-26
Abstract: PURPOSE:To provide a level detecting circuit adapted to the use of an A/D converter by providing a timer, a sampling circuit, a counter, a decoder, and a holding circuit which holds the output of the decoder at the end of a determined period. CONSTITUTION:This detecting circuit consists of a sampling circuit 11, a counter 15, a timer 16, D-FFs 18 to 21, etc. The output of the counter 15 held by the D-FF 21 is applied as data to a time constant control circuit 22, and the output of the D-FF 20 is applied as a clock to the time constant control circuit 22. Consequently, the output which controls the time constant of a variable integration circuit is generated from the time constant control circuit 22. That is, when an input signal in the high level or an input in the low level continues, the time constant of the variable integrating circuit is reduced to constitute an A/D conversion circuit having good following capacity; and when the level of the input signal is balanced, the time constant of the variable integration circuit is increased to constitute an A/D conversion circuit having high stability.
Patent JP-H06157841-A (JP)
Title: Resin composition
Inventor: TERASAWA TAKEO
IPC: C08L77/00
Filed: 1992-11-26
Abstract: PURPOSE:To obtain a resin compsn. which adheres well to various materials by a simple operation without the necessity for a solvent in adhesion by compounding a specific multicomponent ethylene copolymer with a specific copolymer nylon. CONSTITUTION:A resin compsn. is obtd. by compounding 70-99wt.% multicomponent ethylene copolymer obtd. from ethylene, a radical-polymerizable acid anhydride, and other radical-polymerizable comonomers and contg. 0.1-5wt.% units derived from the acid anhydride and 3-50wt.% units derived from the other comonomers with 30-1wt.% copolymer nylon having a viscosity at 20 deg.C of 200-8,000cP. The compsn. adheres well to various materials without the necessity for a solvent in adhesion and is free from problems in its use.
Patent JP-H03178680-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1989-12-06
Abstract: PURPOSE:To distribute prize-winning balls brought to prize-winning to a prize- winning port group by an extremely simple constitution even in the case of a game board having a first prize-winning port group and a second prize-winning port group by allowing an outlet of a ball guidance part to face the upper opening of a first prize-winning ball collecting gutter and a second prize-winning ball collecting gutter, in a state that a mechanism plate is closed on the reverse side of the play board. CONSTITUTION:In the end of ball guidance parts 94a-94c of a guide member, openings 97a, 97b being an outlet facing a first prize-winning ball collecting space and an outlet facing a second prize-winning ball collecting space are provided. In order to cover the rear of its openings 97a, 97b, a direction converting member 47 is provided on a mechanism plate 41 side, therefore, prize-winning balls brought to prize-winning to a start prize-winning port 20b belonging to a first prize-winning port group can be led surely to a first prize- winning ball collecting gutter 45a. Also, prize-winning balls brought to prize- winning to start prize-winning ports 20a, 20c belonging to a second prize-winning port group can be led surely onto a second prize-winning ball collecting gutter 45b.
Patent JP-H01159036-A (JP)
Title: Preparation of emulsion composition
Inventor: ABE YOSHIAKI
IPC: A61K8/00
Filed: 1987-12-15
Abstract: PURPOSE:To continuously and efficiently prepare an emulsion composition, by supplying a plurality of water-phase compositions, oil-phase compositions, and surfactants individually from 3 liquid supplying nozzles of a defined mixing apparatus, mixing and stirring the compositions. CONSTITUTION:Water-phase and oil-phase compositions contg. surfactants at a specific amt. each are supplied to a down part of a mixing and stirring bath 2 continuously and simultaneously from different raw material supplying nozzles 4 each, and at the time, a stirring fan 3 is rotated at a defined rotation speed by operating a rotary axis 6. The water-phase and oil-phase compositions and surfactants supplied in the down part of the bath 2 are stirred by the stirring fan 3, dispersed rapidly, and while pushed upward by the fan 3, become a uniform emulsion. Because the emulsion surface moves upward, it is drawn as a product.
Patent JP-H05130572-A (JP)
Title: Converter of aspect ratio of picture signal and number of scanning line
Inventor: BOKU MASAHIRO
IPC: H04N7/01
Filed: 1991-11-29
Abstract: PURPOSE: To realize a plurality of conversion modes by a single hardware. CONSTITUTION: An HDTV(high definition TV) image signal is written in a field memory 3 by a signal form an input control section 6 and read by a signal from an output control section 7. The signals are generated from horizontal and vertical control signal generating ROMs 6-4, 6-5; 7-4, 7-5. The ROMs 6-4, 6-5; 7-4, 7-5 have components of control signals in a page area for each conversion mode. Each page is switched by a mode selection signal.
Patent JP-2001131564-A (JP)
Title: Crude gas cooler
Inventor: HASHIMOTO KEIICHIRO
IPC: C10J3/48
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a crude gas cooler capable of cooling a crude gas by both of radiation and convection by one cooler. SOLUTION: In this crude gas cooler for introducing the crude gas formed in a gasification furnace 11 into the cooler and cooling the crude gas, a funnel- shaped slag separation pipe 18 is installed at a crude gas outlet 13 from the gasification furnace 11 in a main body 12 of the cooler. A slag cooling pipe 20 for discharging the separated slag to a quenching part 19 formed at the bottom of the main body 12 of the cooler is installed at the bottom of the slag separation pipe 18. A heat radiation heat transfer pipe wall 16 for radiating and cooling the crude gas separated by the slag separation pipe 18 is formed on the inner circumference of the main body 12 of the cooler. A convection heat transfer pipe group 21 is installed between the slag cooling pipe 20 and the heat radiation heat transfer pipe wall 16.
Patent JP-H05146724-A (JP)
Title: Coating equipment
Inventor: MURAMATSU SUSUMU
IPC: B05C13/00
Filed: 1991-11-30
Abstract: PURPOSE:To provide the coating equipment having high productivity without having a need for providing a spacing for prepn. for color changes between works. CONSTITUTION:A conveyor 40 for transporting the works is branched to routes 41, 42 at a branch point P1 in a branch zone 20 and is gathered at the gathering point P2 in a gathering zone 30. A transfer mechanism 48 for selectively transferring the works to the respective branch routes 41, 42 is provided at the branch point P1. A transfer mechanism 49 which transfers the works transported via the respective branch routes 41, 42 to the section downstream of the gathering point P2 of the conveyor 40 is provided at the gathering point P2. An automatic coating machine 50 for applying coatings of different colors on the works passing the branch routes 41, 42 is disposed between these routes.
Patent JP-H11150454-A (JP)
Title: Fill differential configuration sample-and-hold comparator circuit
Inventor: NISHIDA YOSHIO
IPC: H03M1/34
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a differential configuration sample-and-hold comparator circuit with few comparison error by allowing the circuit to be immune to digital noise or charge injection or the like accompanied by a switch on/off state. SOLUTION: Differential input signals Vin, inverse of Vin and differential reference voltages Vref, inverse of Vref are given to a differential amplifier 4, the non-inverting input signal Vin and the no-inverting reference voltage inverse of Vref are differentially amplified, and the inverting input signal Vin and the inverting reference voltage inverse of Vref are amplified differentially. The differential outputs are fed to a sample-and-hold circuit 2 as a couple of differential outputs and held. The differential hold output is fed to a differential comparator 3 via capacitors C3, C4 for automatic zero for offset cancellation. On/off control is applied simultaneously to sample/hold switches SW1a, 1b, and on/off control is applied simultaneously to switches SW2a, 2b so as to make the circuit to be immune to digital noise and charge injection accompanied by the switching on/off.
Patent JP-H02165569-A (JP)
Title: Fuel cell and its manufacture
Inventor: UOZUMI SHOHEI
IPC: H01M8/02
Filed: 1988-12-16
Abstract: PURPOSE:To permit uniform temperature distribution in an electrode by providing reaction gas paths a single path of which has the portion where the direction of reaction gas flow is reversed at least twice and adjacently arranging the same inside an electrode face. CONSTITUTION:In an electrode face, the entrances of reaction gas paths 51a-53a have so high density of reaction gas that more heat due to reaction is produced to raise temperature, however adjacent reaction gas paths 52a-53a have so low density by consuming the reaction gas while being returned with flow direction reversed that less heat is produced to lower temperature. In this way, at every portion of the reaction gas paths 51, the portion of high density and temperature and the portion of low density and temperature are neighbored. It is thus possible to unify the temperature of both reaction gas paths 51 at every portion and over the whole area in the electrode face because the reaction gas paths 51 are arranged so as to flow in parallel in the electrode face.
Patent JP-2000173284-A (JP)
Title: Sensing circuit for semiconductor memory device, and sensing method using the circuit
Inventor: ZEN JIHAN
IPC: G11C16/26
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To attain a low voltage, a low power and a high speed by connecting a bit line to a drain of a memory cell, sensing data, outputting the sensed data, and switching the bit line and a sense line so as to supply a current respectively to the bit line and the sense line. SOLUTION: With a switch S1 closed, the title circuit conducts precharging and with the switch S1 opened, the circuit conducts sensing. A threshold voltage stored in a selected memory cell varies with data used when storing the threshold voltage and a channel resistance of the memory cell changes depending on the threshold voltage of the memory cell. No current flows to a sense MOS transistor(TR) in a cell deleted in the case of precharging, and a current 2Ibb being a sum of currents of 1st and 2nd current sources flows to a sense MOS TR Msen of a programmed cell. Data of a memory cell are sensed on the basis of a voltage change in a sensing node due to a difference from the threshold voltage of the memory cell.
Patent JP-H07171189-A (JP)
Title: Blood circulation promoting device
Inventor: NISHINO KAYO
IPC: A61H33/14
Filed: 1993-12-17
Abstract: PURPOSE:To provide a blood circulation promoting device capable of giving an efficient and sufficient blood circulation promoting effect to a local part of a human body. CONSTITUTION:A blood circulation promoting device is formed of an easy cover 1 installed to a part of a human body surface to form a sealed space together with the human body surface, a carbon dioxide gas generating device 4 for supplying carbon dioxide gas to the sealed space through a passage 2, and a mist generating device 3 integrated into the carbon dioxide gas generating device 4 to supply mist to the sealed space through the passage 2.
Patent JP-H09157304-A (JP)
Title: Manufacture of acetylcellulose with high degree of polymerization
Inventor: TABUCHI MARI
IPC: B01J27/02
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a molded article having a high degree of polymerization and resultantly a superior mechanical strength by using a bacterial cellulose as a cellulose material in an acetylation reaction wherein the cellulose is first dipped in acetic acid and then an acetylating agent consisting of acetic anhydride, methylene chloride and a small amount of sulfuric acid is made to act on the mixture. SOLUTION: A cellulose with a high degree of polymerization is produced by a cellulose-producing bacterium (stipulation no.: FERM P-14982). For example, an aerated stirred culture yields a cellulose with a weight-average polymerization degree (in terms of polystyrene) of not less than 1.6×10<4> and a stationary culture yields a cellulose with a weight-average polymerization degree of not less than 2.0×10<4> . In the acetic acid dipping process, 1 pt.wt. cellulose is dipped in 3-20 pts.wt. acetic acid and separated from acetic acid by means of a centrifuge and the like. 30-200 pts.wt. acetic anhydride, 40-200 pts.wt. methylene chloride and 0.1-10 pts.wt. conc. sulfuric acid are added to 10 pts.wt. cellulose and the mixture is kept at 20-50 deg.C for 0.5-7hrs and subsequently cast in a large amount of water.
Patent JP-H06158721-A (JP)
Title: Spherical trussed structure
Inventor: HIRUKOI TAKASHI
IPC: E04B1/344
Filed: 1992-11-27
Abstract: PURPOSE:To curtail time and expenses required for manufacturing and inspection in a spherical trussed structure. CONSTITUTION:In a spherical trussed structure constituted of a large number of hexagonal pyramidal trusses, first horizontal members 1, second horizontal members 2, mandrels 3 and diagonal members 6 fixing their length are connected to each other with pin joint in fixed hinges 4 so that side shapes of the hexagonal pyramid mentioned above are all formed in the same isosceles trapezoid. The fixed hinges positioned on the diagonal line are connected with a diagonal wire 7.
Patent JP-H11157830-A (JP)
Title: Production of lithium tetrafluoroborate
Inventor: ITO HISAKAZU
IPC: H01M10/0569
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To produce lithium tetrafluoroborate useful as an electrolyte for a lithium cell. SOLUTION: Lithium fluoride is allowed to react with boron trifluoride in a chain carbonic ester to form lithium tetrafluoroborate, which is then obtd. by deposition and separation. The lithium tetrafluoroborate is used as an electrolyte for a lithium cell as it is. A cyclic carbonic ester is added to the reaction liq. and the chain carbonic ester is distilled off to obtain an electrolytic soln. for a lithium cell.
Patent JP-H07175008-A (JP)
Title: Video display device
Inventor: YASUGAKI MASATO
IPC: G02B27/02
Filed: 1993-12-17
Abstract: PURPOSE:To detect the eye-ball position without restricting the light quantity of luminous flux for displaying a video and the design of an optical system for displaying the video. CONSTITUTION:A half mirror 2 is arranged at the intersection point P1 of the video optical path (a) of an LCD 1 and the visual axis (b) of an observer 4 so as to be inclined and an enlargement reflecting mirror 3 having positive power is arranged to be opposed to the LCD 1 through the mirror 2. Then, a reflecting optical path (c) is formed. Besides, an image forming lens 5 and an image pickup element 6 are arranged on a different optical path (d) from the respective optical paths so as to be opposed to the eye-balls of the observer 4 through the mirror 2. Then, the video optical path (a) is coupled to the reflecting optical path (c) through the transmitting optical path of the mirror 2 and the optical path (d) is coupled to the visual line (b) through the transmitting optical path of the mirror 2. When the luminous flux of the video is projected on the eye-balls of the observer from the LCD 1, the video on the surface of the eye-balls of the observer is formed on the element 6. By executing the image processing of the video, the eye-ball position showing what kind of positional relation is established between the eye-balls of the observer and the pupil center of the eye-balls is detected.
Patent JP-H10164655-A (JP)
Title: Communication equipment composed of base station and at least one mobile unit, and method for connecting mobile unit to base station
Inventor: TOUZEAU PATRICK
IPC: H04W12/08
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent illegal use by allocating a connection code to a base station, providing a mobile unit to be connected with an acquiring means for a user to acquire the signal of that code and recognizing that acquired code signal at the base station so as to validate the connection. SOLUTION: A wireless telephone system is composed of a base station 10 and two mobile units 12 and 14. The connection code shown by NS60 is allocated to the base station 10. Besides, this number 60 is transmitted to a storage place 65 of a memory 32 for following comparison. The user inputs the serial number 60 acquired through a prescribed procedure on a keyboard 52 of a mobile unit 14 and this number 60 is transmitted to the base station 10 while using a radio link. The base station 10 confirms this number 60 and validates the connection with the mobile unit 14.
Patent JP-S63165496-A (JP)
Inventor: HANSU YOAHIMU SHIYURIYUSURAA
IPC: C11D7/34
Filed: 1987-12-14
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-H10119772-A (JP)
Title: Automobile unloading device for freight car and unloading method
Inventor: MIURA MASAAKI
IPC: B61D47/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To facilitate conveyance of an automobile by means of a railway by connecting a floor and a main body of a freight car together via a rotary shaft or a sliding mechanism. SOLUTION: A floor 1 of a freight car is constructed into a double structure, while a rotary shaft 2, a circular large gear 4 using the rotary shaft 2 as a center, and a plurality wheels 3 are arranged in the bottom of the floor 1. The floor 1 is held in a receiver for the rotary shaft 2 arranged in a freight car main body so that the upper and lower sides of the floor 1 are connected together and can be rotated in the horizontal direction. A small gear 5 is fixed in a rotary shaft for an electric motor 6, and the whole of the small gear 5 is arranged in the freight car main body in the position in which it is geared to the large gear 4. A switch of the motor 6 is turned on, and the floor 1 is rotated around the rotary shaft 2 via the small gear 5 and the large gear 4, so that an automobile is conveyed in/out from a dedicated home.
Patent JP-H05214702-A (JP)
Title: Car for automatic track construction by car moved on track and track designed for being installed by such car
Inventor: ERITSUKU BIRUDEYUU
IPC: E01B23/04
Filed: 1992-11-27
Abstract: PURPOSE: To automatically lay a track in an arbitrary space by a method wherein track elements are held on a carriage arranged on a vehicle travelling on a track, and to automatically lay the track in an arbitrary space by fitting the track elements in front of an existing track. CONSTITUTION: A vehicle 8 is provided to comprise an under carriage, a track mounting means for a roller in a traveling direction, a means for moving on the track, and a travelling carriage movable vertically to the track. The travelling carriage holds track elements 5-7, and is provided with a means to lay the track element 5-7 in front of an existing track. A vehicle 8 is allowed to advance along the existing track, and the track elements 5-7 held on the travelling carriage are conveyed. When the vehicle 8 has reached the end of the existing track, the vehicle is detected by a sensor and stopped by a stop means, such as a lever. Consecutively, the travelling carriage is lowered, the track elements 5-7 held on the travelling carriage are fitted in an existing track element to lay a new track.
Patent JP-H08232761-A (JP)
Title: Heat regenerative heatinternal combustion engine having highefficiency
Inventor: JIYON EMU KURAAKU
IPC: F02G5/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To enhance an efficiency of a thermal regenerator by being provided with an injection means or adding a predetermined amount of cooling liquid to a low temperature chamber during a predetermined driving cycle of an engine in a reproducing type internal combustion engine provided with the thermal regenerator separating a low temperature chamber at an opposite side of a piston spaced by a combustion chamber. SOLUTION: In an engine cylinder 49, a combustion chamber 52 is separated between a cylinder head 42 and a piston 28 inserted into a bore 14. A regenerator 51 is disposed at an opposite side of the piston 28 spaced by a combustion chamber 52 in the engine cylinder 49. the combustion chamber 52 is formed between the regenerator 51 and a head in the case where the regenerator 51 is positioned at some position and a low temperature chamber 52 is formed between the piston 28 and the regenerator 51 in the case where it is positioned at the other position (lower position). A cooling liquid (water) is timely injected from a cooling liquid injector 110 to the low temperature chamber 52 based on an output of a detection means 68 for detecting a humidity of an air suctioned.
Patent JP-H06156302-A (JP)
Title: Automatic auxiliary steering device of vehicle
Inventor: HAMADA TOSHIAKI
IPC: B62D101/00
Filed: 1992-11-27
Abstract: PURPOSE:To embody an auxiliary steering control of high stability in a vehicle proceeding direction across a range from low to high speed by compensating the steering angle of an auxiliary steering wheels, which is based on actual steering angle of main steering wheels, by means of a steering angle compensation amount of the auxiliary steering wheels for restricting the yaw angle speed. CONSTITUTION:Actual steering angles of main steering wheels TFL, TFR are detected by a means PF while the speed of a vehicle as well as the yaw angle are detected by a means YS. Based on the detected actual steering angle, the main steering responsing angle of the auxiliary steering wheels are calculated by ECU. Based on the detected yaw angle and the vehicle speed, the steering angle compensation amount of the auxiliary steering wheels for restricting the yaw angle are calculated. The detected steering angle is then compensated by the steering angle compensation amounts and the target steering angle is calculated. A drive means M1 of a mechanism 10, which makes adjustment of the target steering angle, is feed-back controlled so that the actual steering angles of auxiliary steering wheels TRL, TRR detected through the means PR matches the calculated target steering angle.
Patent JP-S63248826-A (JP)
Inventor: FURETSUDO UUDORU
IPC: C09K11/06
Filed: 1987-12-18
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-2001136657-A (JP)
Title: Power supply circuit of electronic apparatus
Inventor: KOBAYASHI OSAMU
IPC: H02H9/04
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit which can protect effectively an electronic apparatus from a surge voltage and an overvoltage which enter the power supply system of the electronic apparatus. SOLUTION: A commercial power supply 10 is supplied to the socket 31 of an electronic apparatus 30 via a connector 20. The power supply system of the electronic apparatus 30 comprises a fuse 32 which is a current cut-off device, a line filter 34, a main switch 35, a full-wave rectifier circuit 36, a main power supply unit 37, a standby power supply unit 38 which supplies a standby power, etc. A 2nd voltage clamping device 61 and a fuse 62 with a relatively small capacity are inserted into a line through which a power is supplied to the standby power supply unit 38.  Although a narrow surge voltage entering through the input terminal of the commercial power supply is normally absorbed sufficiently by the line filter, if a voltage is abnormally elevated, the voltage clamping device 61 clamps the voltage to consume the abnormal voltage and melt a fuse 62 which is a 2nd current cut-off device. Then, the power supply to the standby power supply unit 38 is stopped and the secondary side output voltage is made to be zero, so that the main switch 35 is in an open state.