baber/WOPTO huggingface dataset:
Patent JP-S60164162-A (JP)
Title: Hot water storage device
Inventor: NINAGAWA NORIO
IPC: F24H1/00
Filed: 1984-02-06
Abstract: PURPOSE:To contrive to effectively accumulate and utilize heat by a structure wherein a branch port is provided between a heat exchanger and a high temperature check valve and the primary side of the heat exchanger is made to be a heating source by means of the external heat such as the solar heat or the like in a hot water storage device. CONSTITUTION:A circuit consists in connecting a hot water storage tank 9, at the lower part of which a feed water port 8, a connecting port 10 to a pump and a connecting port 17 to a check valve are provided and at the upper part of which a hot water delivery port 7 is provided, a pump 19, a heat exchanger 3 with secondary side connecting ports 12 and 13, a high temperature check valve 20 and a flow controller 21. In addition, a branch port 22 is provided between the high temperature check valve 20 and the heat exchanger 3 in order to constitute a circulating circuit 24 of water 15 by interposing a check valve 23 between the branch port 22 and the connecting port 17 to the check valve in the reverse direction directing toward the hot water storage tank 9. Due to the constitution as just mentioned above, when the direction of water circulation is normal, the partial quick heating of the water in the hot water storage tank is possible, while when said direction is reverse, the uniform heating of said water can be possible.
Patent JP-S60164879-A (JP)
Title: Character separating device
Inventor: TSUJI YOSHITAKE
IPC: G06K9/36
Filed: 1984-02-07
Abstract: PURPOSE:To separate a character row image into a single character by calculating the dispersion of the distance between separated characters, and calculating a dispersed evaluation value consisting of plural dispersion maximum likelihood linear sum to identify a character pitch. CONSTITUTION:A scan device 1 optically scans a character row image described on paper, converts it into an electric signal and quantizes it into binary to write it in a character row image memory 2. A character string extraction device 3 sequentially extracts a character string from said image, and stores start point position and size of each of said strings in a character string register 4. A controller 7 calculates the distance between the character strings from the start and end positions to be transferred, and increments the number of frequencies which are the contents of address position of said corresponding distance of a frequency distribution table 6. In such a way, the device forms the frequency distribution of said distance of the table 6 constituted of a memory.
Patent JP-S62215566-A (JP)
Inventor: JIYUZETSUPE KANTATOORE
IPC: C09K15/32
Filed: 1987-01-30
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-H09195906-A (JP)
Title: Ignition cylinder judging device of multiple cylinder engine
Inventor: WAKAIRO MASAHIKO
IPC: F02P3/04
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To improve reliability by reliably judging a cylinder to reach the ignition timing and stabilizing the rotational output of an engine. SOLUTION: A pulse counter 4, a cylinder judging register 5, an enabling signal generator 6, a cylinder shift register 7 and a comparative judging circuit 8 are provided on a control unit 3, the number of pulses of cylinder detecting signals to be sequentially output from a cylinder detector 2 is counted by the pulse counter 4, and the cylinder judging cylinder 5 judges which of all cylinders (1 to 6) is close to the top dead center on the basis of the counted value.  The judging data for respective cylinders (1 to 6) to be sequentially stored in respective storing areas 5A to 5F of the cylinder judging register 5 and respective cylinders (1 to 6) in the ignition order learned and stored in respective storing areas 7A to 7F of the cylinder shift register 7 are compared with each other by the comparative judging circuit 8, and whether both sides coincide with each other or not is judged.
Patent JP-H01194424-A (JP)
Title: Forming method for self-alignment pattern
Inventor: EZAKI TAKEYA
IPC: H01L29/78
Filed: 1988-01-29
Abstract: PURPOSE:To form a fine dimensional difference of mask aligning accuracy or less with good reproducibility by sequentially depositing first-third thin films in a laminar state on a semiconductor substrate, coating thereon with photoresist, etching off only the photoresist and the third film, then etching off the second and third films substantially at the same speed, and finishing the etching while the third film remains in an opening. CONSTITUTION:A high temperature vapor grown film 2 is deposited as a first thin film on one main face of a semiconductor substrate 1, an opening 6 is formed, and polySi3 is deposited and an Si3N4 is sequentially deposited as a third thin film in a laminar state, and further coated thereon with photoresist 5. Only the photoresist 5 is then selectively etched to retain the photoresist 51 in a recess. Only the Si3N4 is selectively etched to retain the Si3N4 only in the recess, both the polySi3 and the Si3N4 are etched off substantially at the same speed to retain the polySi31 only in an opening 6. Thus, the Si3N441 of the third thin film is formed at a predetermined dimensional difference lfrom the end on the part of the upper face of the polySi31 of the film 3.
Patent JP-H04243850-A (JP)
Title: Production of carboxyl compound
Inventor: KAWAKI TAKAO
IPC: B01J31/12
Filed: 1991-01-21
Abstract: PURPOSE:To provide a new catalyst capable of producing a carboxyl compound from a carbonyl compound and hydrogen peroxide in high yield. CONSTITUTION:A carboxyl compound is produced by reacting a carbonyl compound with hydrogen peroxide in the presence of an arsinic acid as a catalyst.
Patent JP-S58138471-A (JP)
Inventor: FUJIMURA AKITERU
IPC: A63B53/12
Filed: 1982-02-10
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-S53105575-A (JP)
Title: Method of making goove for setting stopper ring on the periphery of the socket of thermoplastic resin pipe
Inventor: HIRATA HIDEKI
IPC: B29K101/00
Filed: 1977-02-25
Abstract: PURPOSE:A thruster inserted in a thermoplastic resin is moved and a sliding block is slid to expand the diameter of a split ring and thus the pipe wall of the socket part outward thereby a groove for setting ring is readily formed on the periphery inside the socket of a thermoplastic resin pipe.
Patent JP-H11289355-A (JP)
Title: Differential driver clamp
Inventor: MALARSIE LOUIS J
IPC: H04B3/50
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique for reducing a pattern dependent jitters on the side of reception of a digital data transmission line. SOLUTION: This digital data transmission line circuit has a pair of diode devices facing each other, each of the diode devices 11 and 12 are connected by crossing a pair of conductive wire constituting the transmission lines 13 and 14. These diode devices clamp a voltage difference between the two transmission lines 13 and 14 thus a signal amplitude obtained at a receiver does not greatly change together with the number of pulses to be transmitted successively. In this way, the pattern dependent jitters in a crossover from high to low generated at the receiver is made reduced.
Patent JP-S57134637-A (JP)
Title: Floor heater
Inventor: OOKI KOUICHIROU
IPC: F28D15/02
Filed: 1981-02-14
Abstract: PURPOSE:To obtain a floor heater which is free from need for maintenance and free from fear of water leakage or the like by a method wherein a solar heat receiving heat panel having a heat-transmitting medium sealed therein is connected to a heat radiating panel in which a liquid having a large heat capacity is sealed and which is placed at the floor. CONSTITUTION:When a heat-receiving part 3 located to the south absorbs the solar heat, the heat-transmitting medium therein is evaporated and is moved into a heat-radiating part 5, where the medium releasesits heat to the liquid 6 (such as water) which has a large heat capacity and sealed in the heat-radiating part 5, and the medium itself is condensed into a liquid and returned to the heat- receiving part 3. The liquid 6 thus having received heat from the medium  radiates the heat through the surface of the heat-radiating panel 7, thereby heating the room interior. Accordingly, there is no need for driving parts, and since hot water is not circulated at the floor surface, a floor heater free from the fear of water leakage and free from the need for maintenance can be obtained.
Patent JP-H09216146-A (JP)
Title: Preparation method of working plan for multiple automatic machine tools
Inventor: YONEYAMA TOMOSHI
IPC: G06Q10/06
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To conduct change of a working plan with taking-over of a machine tool considered relatively easily and automatically, by determining another machine tool which permits taking-over of a working process by individual machine tools to be conducted, and storing taking-over data in an electronic computer. SOLUTION: A production conductor selects a desired working process from a plurality of processes indicated on a Gantt chart, and designates an appropriate position in its timing zone using a mouse or the like. A central processing unit(CPU) refers to a working process table based on the designation of the production conductor, and selects a machine as a machine tool which is capable of taking over the desired working process (step 61). The CPU separates the process around the designated point and executes correction of the working process table for extracting its latter part and taking it over to the machine (step 62).
Patent JP-H07231504-A (JP)
Title: Drive control method for rolling stock
Inventor: ADACHI MASAO
IPC: B60L15/32
Filed: 1994-02-18
Abstract: PURPOSE:To enhance the acceleration/deceleration performance of a train by minimizing the idling and maximizing the adhesion and to improve the comfortableness by suppressing fluctuation in the driving power. CONSTITUTION:In a drive control system where an AC three-phase motor and an inverter are provided independently for each drive shaft with the inverters being interconnected through a transmission line, the period is shortened 19 in the measurement control of the drive shaft or the torque or speed of one drive shaft is set lower 18 than that of other drive shafts when a possibility of racing is detected 15 based on running state information 23. This method detects an racing in the early stage thereof, reduces the amount of idling and the number of racing shaft.
Patent JP-H06237465-A (JP)
Title: Display device having digital convergence correction device
Inventor: MATSUMI KUNINORI
IPC: H04N9/28
Filed: 1993-02-09
Abstract: PURPOSE:To obtain the digital convergence correction device in which a display pattern generator with a large circuit scale is not required, the cost is reduced, a complicated pattern such as a character is displayed and the operability at convergence adjustment is improved. CONSTITUTION:When a display pattern for convergence adjustment is displayed, display pattern data written to a part LSB of a memory 3 storing substantially convergence correction data and the data are read via a switch 20 and displayed on a cathode ray tube 8. When the adjustment is finished and a video image is displayed, the switch 20 is selected to the lower position and the part LSB of the memory 3 is used for storing convergence correction data.
Patent JP-H05199727-A (JP)
Title: Rotor of hb-type stepping motor
Inventor: NAGATE TAKASHI
IPC: H02K37/04
Filed: 1991-02-14
Abstract: PURPOSE:To provide the rotor of an HB-type stepping motor easy in manufacture by materializing magnetic capacity equivalent to a cylindrical permanent magnet for a field by a permanent magnet of a small quantity of field. CONSTITUTION:At least one cylindrical yoke 11 consisting of slugs 12 on N pole side and slugs 13 on S pole side where many sheets of silicon steel plates are stacked is set on the rotary shaft 4 of an HB-type stepping motor 1, and a plurality of pillared permanent magnets 14 and 15 for field are arranged so that the magnetic poles on N pole side and the magnetic poles on S pole side may be positioned inside the slugs 12 on N pole side and slugs 13 on S pole side, respectively, at the positions at approximately the same distance from the rotary shaft inside this yoke 11.
Patent JP-S58139847-A (JP)
Title: Wiping device for automobile
Inventor: AOKI AKIO
IPC: B60S1/32
Filed: 1982-02-15
Abstract: PURPOSE:To control the pressing force over a wide range by a structure wherein an actuator, which presses a wiper blade against a windshield glass with constant force, and an actuator, which further intensifys said pressing action, are provided on a wiper arm. CONSTITUTION:An extended part 34 integrally formed to a wiper arm mounting base 28 and the wiper arm 30 are coupled with the two actuators or the spring 35 and the vacuum actuator 36, both of which are arranged in parallel between said extended part 34 and wiper arm 30. The actuating force of the spring 35 is applied in the direction of the arrow A so as to energize the wiper arm 30 in the direction of the arrow B in order to press the wiper blade against the windshield glass 22. Moreover, the vacuum actuator 36 is connected to a vacuum tank 38 coupled to an engine through a tube 38, in the midway of which a solenoid valve 40 is arranged. Said actuator 36 acts so as to press the wiper blade against the windshield glass more stronger.
Patent JP-H02201958-A (JP)
Title: Gate array type semiconductor integrated circuit device
Inventor: KAWASAKI YOSHIKAZU
IPC: H01L21/82
Filed: 1989-01-30
Abstract: PURPOSE:To improve the efficiency of wiring in a circuit layout and shorten a design interval by making greater the number of wiring channels in a wiring channel region at a chip center than those in wiring channel regions outside the chip center. CONSTITUTION:Wiring channel regions 13-3a, 13-2a, and 13-1 are widened as they go toward the central portion. Further, a master chip (substrate) 2 is provided where the number of wiring channels in the wiring channel region 13-1 at the chip central portion is greater than that in the wiring channel regions 13-2a, 13-2b, 13-3a, and 13-3b other than the chip central portion. Accordingly, even if layouts and wirings are performed from the chip central portion and the wirings are complicated at the chip central portion to result in any non- wired portion, the probability of that trouble is reduced and a need of any manual design is also reduced. Hereby, the efficiency of the wirings in a circuit layout is improved and a design interval is shortened.
Patent JP-S56116741-A (JP)
Title: Vulcanization method of rubber
Inventor: KATOU HIROSHI
IPC: C08L7/00
Filed: 1980-02-21
Abstract: PURPOSE: To obtain a rubber having excellent rubber elasticity and strength, by vulcanizing a hydrocarbon elastomer in the presence of a specified vulcanizing agent and an org. peroxide.  
     CONSTITUTION: 0.1W10pts.wt. 4,4'-diaminodiphenylamine or tri (4-aminophenyl) carbinol as a vulcanizing agent (B), 0.1W10pts.wt. 1,3,5-triacryloyl-S-hexahydrotriazine (C) and an org. peroxide (D) (e.g. dicumyl peroxide) in a weight ratio of the component (B) to the component (C) of 20/1W1/10 are added to 100pts.wt. hydrocarbon elastomer (A) such as an ethylene-propylene-diene terpolymer. The mixt. is heated to vulcanize it.  
     EFFECT: Vulcanized hydrocarbon elastomer having high modulus at 200% and excellent tensile strength can be obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0563694-A (JP)
Title: Preamble recognition and synchronous detection in partial response type system
Inventor: FURANSOWA DORIBUO
IPC: H04L7/04
Filed: 1992-02-06
Abstract: PURPOSE: To detect the reception of a preamble with reliability at high speed in a recording/communicating system through the use of a partial response- system signal method. CONSTITUTION: The preamble 30 is transmitted before user data 31. The preamble 30 consists of timing sequence 32 and the preamble terminating flag 33 of succeeding previously known bit sequence which indicates the termination of the preamble. A max. likelihood test for discriminating which probability to obtain the received sample is higher, by timing sequence or by encoding data sequence, is executed. When the timing sequence is recognized once, the preamble termination is detected through the use of the same test.
Patent JP-H08219586-A (JP)
Title: Evaporator
Inventor: YASUTAKE TAKAYUKI
IPC: F25B39/02
Filed: 1995-02-09
Abstract: PURPOSE: To achieve higher performance by inclining a flat pipe by a specified angle so that either of windward side rim parts and lee side rim parts of upright pipes is lower than the others to improve the shunting of a refrigerant between a header and refrigerant paths. CONSTITUTION: A zigzag-shaped flat pipe 11 extending vertically is arranged having a parallel refrigerant path 11c and an outlet header 16 is provided at an opening end part of the highest level upright pipe part 11a of the zigzag- shaped flat pipe 11. An inlet header 17 is provided at an opening end part of the lowest level upright pipe part 11a. Then, the flat pipe 11 is inclined by a specified angle so that either of windward side rim parts and lee side rim parts of the upright pipe parts 11a is lower than the others. This can improve the shunting of the refrigerant between the outlet header 16 and the inlet header 17 and the refrigerant paths 11c thereby achieving higher performance.
Patent JP-S63189762-A (JP)
Inventor: OKINO IKURO
IPC: F28D7/02
Filed: 1987-01-30
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-S60182655-A (JP)
Inventor: ANTON YAN BOUMAN
IPC: H05B41/24
Filed: 1985-02-06
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-H02202085-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: YAMASHITA KOJI
IPC: H01S5/223
Filed: 1989-01-31
Abstract: PURPOSE:To protect the regrown interface against oxidation by a method wherein an etching stopper layer left at the etching of a current flow path groove is melted back, the surface of a clad layer at the groove is exposed when a cap layer is made to grow, and the cap layer and a contact layer are successively grown thereon. CONSTITUTION:An oxidation preventive GaAs layer 10 is left in thin film on the base of a current flow path 6 provided to a first conductivity type AlpGa1-pAs current block layer 11 which has been grown in a first epitaxial crystal growth process. When a second conductivity type AlzGa1-zAs cap layer 7 is grown without exposing a second conductivity type AlzGa1-zAs upper clad layer 4, only the oxidation preventive GaAs layer 10 is melted back to remove through a liquid phase epitaxial method. Thereafter, the second conductivity type AlzGa1-zAs cap layer 7 and a second conductivity type GaAs contact layer 8 are successively formed. By this setup, a regrown interface can be protected against oxidation.
Patent JP-S56118720-A (JP)
Title: Absorption liquid for carbon monoxide
Inventor: KAMIGUCHI TAIJI
IPC: B01D53/62
Filed: 1980-02-25
Abstract: PURPOSE: To obtain an absorption liquid for carbon monoxide, having a high CO absorptive capability at ordinary pressure and at ordinary temperature the absorptive capability thereof is not lowered even when contacting with water with respect to CO absorbability by using cuprous chloride and an oxygen acid derivative as components for the absorption liquid.  
     CONSTITUTION: A CO-containing gas is directed from a raw material line 11 to an absorption tower 2 where the gas is brought into contact with an absorption liquid containing cuprous chloride, the oxygen acid derivative of phosphorus, e.g. phosphate, etc., and a metal salt other than those of Cu in order to selectively absorb and remove CO, while the treated gas is discharged from a line 21. The CO-absorbed liquid is heated in a separating tower 3 through a heat exchanger 4 from a line 31 or reduced in its pressure to release CO. The gas containing a high concentra tion of CO is removed of its entrainment component and then recovered as a product gas from a line 41. And, the absorption liquid deprived of CO is returned from a line 51 to the absorption tower 2 for reuse. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08220204-A (JP)
Title: Magnetoelectric converting element
Inventor: TAKEDA TOSHIKAZU
IPC: G01R33/09
Filed: 1995-02-09
Abstract: PURPOSE: To reduce a temperature change in sensitivity by forming electric conductive films at an interval not less than the specific ratio of a width dimension of a magnetic resistance film pattern. CONSTITUTION: An InSb thin film is formed on a mica board by sputtering, and a magnetism sensitive part 1 having a width of about 90μm is formed by photolithography. An Al thin film is formed on it as an upper layer, and a Ti thin film is formed as a lower layer by sputtering, and a large number of electric conductive films 3 having a width of about 5μm are formed at a forming interval of about 30μm, that is, at an interval of about 1/3 of a width dimension of the magnetism sensitive part 1 by photolithography. In this way, when the interval of the conductive films 3 is set large in comparison with the magnetism sensitive part 1, a change in sensitivity to a temperature is reduced, and a temperature showing a maximum value is lowered.  Therefore, a magnetoelectric converting element 20 whose sensitivity linearly changes to a temperature at the normal temperature can be provided.
Patent JP-H1075358-A (JP)
Title: Image forming device
Inventor: MATSUSHIRO HIROYUKI
IPC: G06T5/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To reproduce stable gradation by avoiding gradation number of printed-out image data from being decreased even in the case of making gamma correction. SOLUTION: A CPU of an engine 54 forms an image a plurality of correction patterns where gradation of a noted dot is gradually changed by write dot number around the noted dot in advance onto a recording medium as gradation patterns in different gradation number of a noted dot per unit length in turning directions from a low concentration part and a high concentration part, each density is detected by using an optical sensor and gamma correction data are generated, based on the detection result.  Then a gamma correction section 52 references dots around the noted dot of image data applied with pseudo gradation processing from a printer controller 51 to discriminate the environment and any of the gamma correction data is selected depending on the discrimination result and the gamma correction data are used to correct the gradation of the noted dot of the image data to provide an output of a corresponding write level signal.
Patent JP-H11218200-A (JP)
Title: Automatic tensioner
Inventor: TSUTSUI TAKASHI
IPC: F16H7/12
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To heighten the supporting rigidity of an arm and improve the durability of each part in an automatic tensioner of offset structure. SOLUTION: A tension pulley 3 is offset-arranged in a forward protruding position from the tip of a supporting shaft 1, and a friction plate 5 for imparting rotational resistance to an arm 2 is interposed between the supporting shaft 1 and the arm 2. In an automatic tensioner A of such structure, a load bearing member 15 for bearing load caused by offset arrangement is interposed between an outer cylinder part 12 of the supporting shaft 1 and a flange 24 of a boss part 21 of the arm 2. As a result, the friction plate 5 and the load bearing member 15 bear the load, so that the supporting rigidity of the arm 2 can be heightened, and load acting upon the friction plate 5 can be reduced.
Patent JP-S53106565-A (JP)
Title: Signal counter
Inventor: SUMIYA NOBUYASU
IPC: H03K23/00
Filed: 1977-02-28
Abstract: PURPOSE:To simplify the constitution, to reduce the size of LSI chip, and to economize the counter and further, to utilize the technology for electronic scales, by counting the count up signal A and count down signal B generated in high speed through the use of one unidirectional counter.
Patent JP-S60165797-A (JP)
Inventor: NUNOKAWA KENJI
IPC: B65D25/32
Filed: 1984-02-08
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。