baber/WOPTO huggingface dataset:
Patent JP-S58141924-A (JP)
Title: Differential gear case
Inventor: YOKOYAMA NOBORU
IPC: F16H48/08
Filed: 1982-02-18
Abstract: PURPOSE:To prevent seizure or wearing, by integrally forming grooves or banks to an external wall of a differential gear case to guide a sufficient amount of lubricating oil to the inside of the case. CONSTITUTION:If a differential gear case 11 is rotated about a center line 4 as the center, scattered oil is directly caught by lubricating oil guide grooves 11b and 11c while adhering oil to an external wall of the case 11 flows into the grooves 11b and 11c. The oil caught by the grooves 11b and 11c is applied with force in the center direction of the case 11 by a radial component of inertia force acting upon the oil from a side wall of the groove because the grooves 11b and 11c are sloped in the forward direction at an acute angle, and the oil flows toward an opening 11a. Accordingly, the oil always flows into the opening 11a from the grooves 11b and 11c to lubricate a hollow part of the case 11.
Patent JP-S58142361-A (JP)
Title: Preventing device for entry of paper into separating corotron in copying machine
Inventor: TAKATOU AKIHIRO
IPC: G03G15/16
Filed: 1982-02-18
Abstract: PURPOSE:To prevent the entry of paper into a separating Corotron, by providing a preventing member for entry having plural guides for preventing entry which incline in a conveying direction in the opening part of a shield. CONSTITUTION:A preventing member 5 for entry is provided to a separating Corotron 2. The member 5 is formed of many guide parts 5b for preventing entry which are parallel to each other by blanking or the like. The parts 5b have about 0.5-1mm. width W and incline in a 80-100 deg. range in the advance direction of paper. The parts 5b are provided symmetrically with respect to the center.
Patent JP-H09215331-A (JP)
Title: Switching power source apparatus
Inventor: YOSHIDA KENJI
IPC: H02H3/08
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To surely provide an over-current protection without relation to a coupling degree of coils when an over-load condition is generated due to a floating output voltage. SOLUTION: Under the steady condition, a capacitor C4 is charged with an output voltage V2 from a secondary coil 522 via capacitors C3, C5. Thereby, the capacitor C4 is set to a voltage higher than that of a zener diode ZD. Therefore, the diode D5 does not become conductive. If an output of the secondary coil 522 becomes over-loaded, potential of a capacitor C4 is reduced and becomes lower than the voltage of the zener diode ZD, a base current of the transistor Q increases causing a photocoupler Pct to emit light and the photocoupler PCr operates. Thereafter, with the operation of the photocoupler PCr, a control IC3 reduces a coil voltage of the transformer 5 up to the voltage in which a tertiary coil 53 cannot drive the control IC3 to stop the operation of the power source for the operation of the over-current protection circuit.
Patent JP-S55116436-A (JP)
Title: Preparation of deoxidation agent
Inventor: MORIYA TAKEHIKO
IPC: B01J20/28
Filed: 1979-03-01
Abstract: PURPOSE: To effect a high-speed measuring-filling operation of constant thickness and small amount by a method wherein deoxidation agent is deposited on an adhesive coated substrate sheet which is moving in fixed direction, the sheet is cut, and the cut pieces are covered with covering sheets.  
     CONSTITUTION: On a substrate sheet 1 such as paper and plastic sheet, adhesive 3 is coated from the adhesive jet device 2 and deoxidation agent 5 is continuously deposited from the deoxidation jet device 4, then is dried in the drier 6. The dried sheet is cut with the cutter 7, and the cut sheet 8 is attached with surface covering sheet 9 with the press roller 10 to provide a coated sheet type deoxidation agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10222332-A (JP)
Title: Display control method using state transition model and operation management system using the same model
Inventor: TSUMITA KEIICHI
IPC: G06F3/14
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a display control method using a state transition model and an operation management system using the state transition model, where a transition state inside a computer is easily changed and also a user program is easily changed even when the state inside the computer in operating an operation is not judged. SOLUTION: The operation management system 20 is constituted of a program management part 25 and a sub-management part 30, the sub-management part 30 is connected to a state number table 26, an operation number table 27, a transition table 28 and a transition history table 29, the sub-management part 30 decides an event information number indicating the intention and the present state of an operator based on the numbers of the respective tables and the transition destination of a record and a program which coincide with the decided event information number are reported to the program management part 25 so as to be executed.
Patent JP-S62183679-A (JP)
Title: Picture processor
Inventor: KATO MOTOI
IPC: H04N1/40
Filed: 1986-02-07
Abstract: PURPOSE:To obtain a device having no quantization error due to the conversion of digital picture data by providing an A/D converting means for performing at least two different A/D conversions and a changing over means for changing over the A/D converting means correspondingly to an input picture. CONSTITUTION:An input signal read by a CCD1 is amplified by an amplifier 2 and fed to the A/D converter 3. In this A/D converter, the terminals of VREF+, 3/4 VREF, 2/4 VREF, 1/4 VREF, VREF- are provided and by setting voltage applied thereto, the characteristic of the A/D conversion can be changed. The combination of a resistor 5 and a differential amplifier 4 is connected to the terminals, thereby, the voltage can be freely set by changing over the resistance value of th resistor 5. Thus, the voltage is set by the combination of the resistance value according to a picture mode an analog signal is converted into a digital signal by the A/D characteristic corresponding thereto.
Patent JP-H05255325-A (JP)
Title: New method and compound for preparation of charbacephem
IPC: C07D463/00
Filed: 1993-02-12
Abstract: PURPOSE: To obtain new azetidin-2-one esters that are intermediates for producing carbacephems and have both amino-protecting group and carboxy-protecting groups.  
     CONSTITUTION: The compounds of formula I (R1 1  is 2-furyl, naphthyl, un- substituted or substitued phenyl by 1-3C alkyl, alkoxy, NO 1 , halo or the like; R 2  is H, a calboxy protecting group; R 3  is phenyl, a 1-4C alkylphenyl, halophenyl, 1-4C alkoxyphenyl, naphthyl, thienyl, furyl, benzothienyl, or benzofuryl), for example, [3(4S),3S,3R]-3-(4-phenyl-2-oxazolidinon-3-yl)-4-(2- furanylvinyl)-2-azetidinone-1-acetic acid methyl ester, are obtained by reacting compounds of formula II (X' is a halogen) with compounds of formula III by 2+2 cyclic addition. A high yield is made possible in such a way that both protecting groups are introduced to basic compound structure at the early stage of synthetic reaction and maintained throughout all processes consistently, while its procedures are simplified efficiently. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01199259-A (JP)
Title: Virtual terminal controller
Inventor: TATSUMI TAMAKI
IPC: G06F15/00
Filed: 1988-02-04
Abstract: PURPOSE:To increase the idle area of a main storage device and at the same time to increase processing speed with a virtual terminal processor by storing temporarily the programs of the undesired virtual terminals into an auxiliary storage device. CONSTITUTION:A switch is displayed at a display part to show whether the program of each virtual terminal is desired or not. When a single point on a screen is inputted, a switch action deciding part 2 discriminates whether a program number is desired or not based on the input coordinate value and by reference to a virtual terminal information table 51. If the program number is desired, a memory control part 4 moves a designated program to the main storage device from the auxiliary storage device 7. While the program is shifted to the device 7 from the device 5 if said program number is not desired. Thus it is possible to carry out the process of only a desired virtual terminal. Furthermore a program requiring a large area can be carried out since the idle area of the device 5 can be increased.
Patent JP-H04263944-A (JP)
Title: Method for printing solder paste at every surface mounting ic part
Inventor: NISHINO TERUMICHI
IPC: H05K3/34
Filed: 1991-02-19
Abstract: PURPOSE:To reduce the cost of mask, to reduce the effect of the change element such as warpage of a printed circuit board and to perform the high quality printing of solder paste even at a narrow pitch with high accuracy by using a small mask of a surface mounting IC part unit in place of the large mask used in a solder paste printing process. CONSTITUTION:A small mask 5 of a surface mounting IC part unit 8 is arranged on a printed circuit board 17 and the overlap states of the pattern shape of the small mask 5 of the surface mounting IC part unit 8 and that of the printed circuit board are compared. After alignment, solder paste is supplied to the small mask 5 and the solder paste on the small mask 5 of the surface mounting IC part unit 8 is moved while pressed by a small squeezee 15. Then, the solder paste is extruded from the aperture part of the small mask 5 of the surface mounting IC part unit 8 to be applied to the pattern of the printed circuit board 17. By this method, the pattern of the small mask is transferred to the pattern of the printed circuit board.
Patent JP-S57139169-A (JP)
Title: Heat-accumulating material
Inventor: WADA TAKAHIRO
IPC: C09K5/06
Filed: 1981-02-20
Abstract: PURPOSE: A cheap heat-accumulating material with stable heat absorbing and releasing performance, accumulating a large amt. of heat per unit vol. and preventing supercooling of sodium acetate, which is obtd. by the addition of sodium pyrophosphate to the aq. soln. of the sodium acetate.  
     CONSTITUTION: Sodium pyrophosphate is added to and mixed with an aq. soln. contg. 40wt% or more sodium acetate. The sodium pyrophosphate is pref. Na 4 P 2 O 7 .10H 2 O, more pref. one of crystal diameter finer than 32 mesh. It is pref. to add 0.001W30pts.wt. Na 4 P 2 O 7  to 100pts.wt. CH 3 COONa.3H 2 O. The obtd. heat-accumulating material normally evolves sensible heat between a high temp. where it is in a liquid phase and its solidification temp. and, at the solidification temp., it evolves a large amt. of accumulated latent heat of fusion without substantially causing supercooling. When turned completely into a solid plase, it evolves sensible heat by lowering its own temp. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02242334-A (JP)
Title: Computer apparatus to be microprogrammed and addressing of microcode sequence memory
Inventor: BEATORISU PII FU
IPC: G06F9/26
Filed: 1990-02-05
Abstract: PURPOSE: To reduce the size of an address table by providing an entrance point address generator generating an entrance point and supplying it to a micro code sequence memory. CONSTITUTION: In an entrance point address generator 201, an instruction code is received by a line 210 and an entrance point address is supplied to a line 211. Entrance point address output outputted to the line 211 is inputted to an instruction code offset address generator 203 and the instruction code address generator 203 supplies the entrance point address to a line 212. The line 212 is connected to a micro code sequence memory 202 for supplying the entrance point address for addressing the micro sequence memory 202. The micro code sequence memory 202 is formed into the plural groups of blocks 220-222 and a memory area 223. The respective blocks 220-222 have plural segments and each segment contains a micro code instruction for one instruction code.
Patent JP-S57138928-A (JP)
Title: Manufacture of molding
Inventor: KOZUKA MASAYOSHI
IPC: B29C48/09
Filed: 1981-02-21
Abstract: PURPOSE:To improve bonding between the metal foil and the transparent resin, by providing the adhesive layer between them and the intermediate layer adherent to the transparent resin on the molding of which the metal foil reinforcing material is covered by the transparent resin. CONSTITUTION:Acryl type adhesive is applied and baked to the stainless steel foil 21 (or 11). Then, the intermediate layer (e.g. ABS resin) 23 adherent to the transparent resin which covers the surface and having the desired color is melt- extruded and covers the foil and further the transparent resin 22 (e.g. cellulose acetate butyrate resin) is extrusion formed. After forming, it is cooled by the cooling device 35 and an ornamental synthetic resin molding is obtained.
Patent JP-H10222222-A (JP)
Title: Operation support device for patch process plant
Inventor: KONO KOJI
IPC: G06Q50/04
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an operation support device which instructs a necessary work item to an operator at an earlier stage as much as possible and improve the productivity of patch operation. SOLUTION: The device 10 is provided with a data base 12, a data collection means 14, an event recognition means 16, an operation plan correction means 18, a work plan means 20, an output means 22 and a work management means 24. The data base 12 stores the operation plan of a plant. The data collection means 14 collects and stores the process state quantity of the plant. The event generation means 16 recognizes effect that the event is generated and stores an event generation history. The operation plan correction means 18 generates and stores the correction operation plan. The work plan means 20 specifies the necessary work item based on the correction operation plan, designates the work item and the work content in accordance with a work order and calculates remaining time to the last time of the start of work from present time.  The output means 22 previously outputs the specified work item and remaining time in sufficient advance of the start of work. The work management means 24 calculates the progress degree of the work item.
Patent JP-H03228726-A (JP)
Title: Vacuum cleaner
Inventor: JORAKU FUMIO
IPC: H02P6/06
Filed: 1990-02-03
Abstract: PURPOSE:To prevent the excessive load operation in simple manner and prevent the high speed revolution due to the anomaly of the revolution instruction value of a controller by installing a brushless DC motor having the operation range with a chopper control conduction ratio of 100%, as brushless DC motor. CONSTITUTION:Though the counter electromotive force corresponding to the revolution of a rotor 6-1 is generated on an armature winding 6-2, the power supply voltage and the counter electromotive voltage are put into equilibrium, and if the magnetomotive force of the rotor 6-1 or the number of winding of the armature winding 6-2 is set so that the air quantity in the loaded state where the conduction ratio becomes 100% becomes equal to the air quantity Q4, the number N4 of revolutions on the large air quantity side in comparison with Q4 gradually reduces than the instructed number of revolutions according to the increase of the load, and also the input increases only slightly in saturation form, and the automatic suppression to a prescribed value below the allowable input upper limit value W1 is permitted. Accordingly, even in the operation with any speed instruction value, the increase of the input can be automatically restricted on the large load side where the conductive ratio in the chopper control exceeds 100%.
Patent JP-H10170524-A (JP)
Title: Observation method by near-field optical microscope
Inventor: FUKUZAWA KENJI
IPC: G01N37/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To eliminate limitation in observation of object to be observed, by vibrating at least either an object to be observed or a probe at a constant period in a direction that so nearly in parallel with the surface of the object to be observed, and discriminating a signal component that is synchronized with a fixed vibration period from an electrical signal that is detected by a photo detector. SOLUTION: Light is applied to an object 3 to observed from a light source 1, scattered beams are condensed by an optical system 101 such as a lens for condensing scattered beams and are converted to electrical signals and are amplified by a preamplifier 102. In this case, a probe 62 is scanned two-dimensionally within the plane of the object 3 to be observed by a first scanning means 121, thus obtaining the two-dimensional image of the object 3 to be observed. Further, a sample stand 12 is vibrated by a third scanning means 111, thus vibrating the object 3 to be observed horizontally for the surface. While the object 3 is being vibrated, scattered beams from the object 3 to be observed are detected by a photo detector 5, an component that is synchronized to the vibration period is taken out of the detected electrical signals, and a differential signal at each point of the object 3 to be observed is obtained, thus eliminating background light 72 by signal processing.
Patent JP-S59153427-A (JP)
Inventor: TAKAHASHI AKIRA
IPC: H02J7/10
Filed: 1983-02-18
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-S58141167-A (JP)
Inventor: OOTA KEISUKE
IPC: A63F7/06
Filed: 1982-02-18
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-2000222657-A (JP)
Title: Illegal disposal prevention system
Inventor: ABE KAZUHIKO
IPC: H04W64/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To detect the location of an object to be detected which is illegally disposed. SOLUTION: In this illegal disposal prevention system provided with a transmitter 2 transmitting prescribed information at a prescribed interval, a power supply 3 capable of feeding power to the transmitter 2 for a prescribed period and an object 1 to be detected to which the transmitter 2 and the power supply 3 are attached and whose installation position is specified, a receiver 4 receiving radio waves from the transmitter 2 and a terminal 6 to which prescribed information is sent from the receiver 4 are provided, and when the same object 1 to be detected receives information being different from the prescribed information, whether or not disposal information from an owner of the object 1 to be detected exists is decided, and a location of the object 1 is detected as illegal disposal when the disposal information does not exist.
Patent JP-S56123387-A (JP)
Title: Production of sodium chlorate
Inventor: TAKEMURA REIJI
IPC: C25B1/34
Filed: 1980-03-03
Abstract: PURPOSE: To prevent electrolytic voltage from rising with time by passing brine through a chelate ion exchange resin bed thereby beforehand removing impurities in producing NaClO 3  by electrolyzing the brine in a diaphragmless electrolytic cell.  
     CONSTITUTION: In electrolyzing brine at ≥15A/dm 2  high current density by using metal anode in a diaphragmless electrolytic cell thereby producing NaClO 3 , the pH of the brine is beforehand controlled to ≥8.0. Also, prior to supplying to the electrolytic cell, the brine is passed through the porous iminodiacetic acid type chelate ion exchange resin bed obtained by using an alternating copolymer of chloromethyl styrene-divinyl benzene as a base material and causing this to react with iminodiactic acid ester, whereby impurities contained in the brine such as Ca, Mg and Ba are reduced to at least ≤0.1mg/l. Deposition of these impurities on the cathode during electrolytic operation and the increase in electrolytic voltage with time do not occur. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01201150-A (JP)
Title: Gas detector
Inventor: YASUNAGA SUSUMU
IPC: G01N27/12
Filed: 1988-02-04
Abstract: PURPOSE:To minimize an increase in delay time and to simplify a detection signal which is generated frequently by delaying the disappearance of the detection signal by a specific delay time when the interval of the gas detection signal is shorter than a permissible time. CONSTITUTION:An interval detecting means 16 detects the interval between a detection signal J and a following signal J which are outputted by a gas detecting means 14 when the output of a gas sensor 4 is larger than a reference value and when the interval is shorter than the permissible time, a delay means 8 delays a next detection signal J by the specific delay time to rearrange detection signals J into one output signal P. When the detection signal J is generated at irregular intervals, on the other hand, the delay processing is not performed and the detection signal J is outputted as the output signal P as it is to suppress the increase in the delay time.
Patent JP-S52108908-A (JP)
Title: Preparation of n-substituted thiolcarbamates
Inventor: FUKA NOBIHIKO
IPC: C07C333/02
Filed: 1976-03-09
Abstract: PURPOSE: to obtain highly pure N-substituted thiolcarbanats in high yield and efficiency by the reaction of M-substituted thiolcarbamic acid salts with alkylhalides in the presence of a catalyst such as quaternary ammonium salts, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02204869-A (JP)
Title: Office design supporting system
Inventor: KAMIOKA TOSHIRO
IPC: G06F17/50
Filed: 1989-02-02
Abstract: PURPOSE:To easily lay a layout drawing on top of a wiring drawing by using the common file name parts common to each other and the deciding file name parts different from each other to obtain the names of both layout drawing and wiring drawing files of the same office. CONSTITUTION:The names of a layout drawing file 22 and a wiring drawing files 23 of the same office are obtained from the common file name parts common to each other and the deciding file name parts different from each other. In the case both files 22 and 23 are put on each other on a screen 14a, the other file of the same office as the designated file is searched with use of the common file name part and at the same time these two files are discriminated from each other via the deciding file name part. Thus it is possible to easily lay both layout and wiring drawings on a construction drawing.
Patent JP-H03232801-A (JP)
Title: Freshness retaining material
Inventor: SHIMOFUSACHI TAKESHI
IPC: A23B7/144
Filed: 1990-02-05
Abstract: PURPOSE:To obtain a freshness retaining material, useful for retaining freshness of vegetables, fruits, flowers and ornamental plants and having high safety and functionality by forming an ethylene absorbing layer composed of baron black carrying a Pd compound thereon and a binder on a substrate. CONSTITUTION:A freshness retaining material produced by forming an ethylene absorbing layer composed of carbon black carrying a Pd compound (preferably palladium chloride) thereon and a binder (e.g. lacquer-based or emulsion-based coating or ink, adhesive or paste) on a substrate (e.g. a film, boxlike or baglike material of paper, a resin, glass or metal). The aforementioned freshness retaining material has remarkably improved safety and ethylene treating ability as compared with those of conventional materials, and further, both of functions as printing and for treating ethylene can simultaneously be provided if the ethylene absorbing layer is formed by, e.g. printing. Thereby, the above- mentioned material is extremely useful.
Patent JP-S52108856-A (JP)
Title: Wrist watch
Inventor: USHIYAMA YOSHITO
IPC: G04G5/00
Filed: 1976-03-10
Abstract: PURPOSE:To provide a wrist watch, having an arrangement to shift computor mode automatically to timepiece mode, if any input is not given on keyboard for more than a predetermined time period, whereby power consumption of battery is saved.