baber/WOPTO huggingface dataset:
Patent JP-H01302594-A (JP)
Title: Backup system for dram memory
Inventor: WATANABE TOYOSHI
IPC: G11C11/413
Filed: 1988-05-30
Abstract: PURPOSE:To hold memory data with minimum backup power by detecting the surrounding temperature of a DRAM and supplying an optimum refresh frequency according to the detected temperature. CONSTITUTION:At the time of the normal operation of a DRAM memory 1, for which backup can be executed, the refresh frequency is supplied from a high speed refresh circuit 3 and at the time of the backup, the refresh frequency is supplied from a low speed refresh circuit 2. The low speed refresh circuit 2 has the lower frequency in comparison with the high speed refresh circuit 3. A temperature sensor 4 detects the surrounding temperature of the DRAM memory 1 and a control circuit 5 controls the oscillating frequency of the low speed refresh circuit 2 according to a curve which is set in advance. For example, as the temperature rises up, the frequency is increased and reversely, when the temperature falls down, the frequency is decreased. Thus, the memory data can be held with the minimum backup power.
Patent JP-S6024520-A (JP)
Title: Display panel
Inventor: MIYAJI GOUJI
IPC: G09F9/00
Filed: 1983-07-20
Abstract: PURPOSE:To prevent coloring or blurring of a liquid crystal, or a variation of a rise response speed by providing an injecting path while a liquid-like electro- optical modulating substance is injected between a pair of electrode substrates sealed by a selaing member, from an injecting port. CONSTITUTION:A semiconductor driving circuit having a stagger structure is provided on a substrate S, and also plural minute spacers 6 formed along a gate line 1a or a source line 3 for constituting this semiconductor driving circuit are provided. The first sealing member 10 is formed like a frame on the circumference of a part for forming an effective display surface of a display panel, except a part which becomes an injecting port 12, and the second sealing member 11 and 11' are provided on the inside of this first sealing member 10 in order to form an injecting path 13. As for this injecting path 13, a distance extending from the injecting port 12 to an effective display part of a liquid crystal is set as long as possible. Subsequently, a liquid crystal 17 is injected between a substrate which has been sealed and opposed, and a substrate 14 opposed to the substrate 14 provided with the semiconductor driving circuit, and oriented to a prescribed display mode.
Patent JP-2000318271-A (JP)
Title: Printer
Inventor: KATSUMA NOBUO
IPC: B41J11/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To perform printing with no trouble even when a print condition data can not be read out from the memory in a recording sheet cartridge or an error is resent in the print condition data. SOLUTION: A recording sheet cartridge 2 is provided with an EEPROM 24 storing a print condition data. When the recording sheet cartridge 2 is loaded to a printer 1, the print condition data is readout from the EEPROM 24. When it is read out normally, printing is performed based on the print condition data and when the data can not be read out because a contact is contaminated or an error is present in the data, a previous print condition data is readout from an EEPROM 67 in the printer 1 and printing is performed. When the previous print condition data not stored in the EEPROM 67, printing is performed based on a default print condition data prestored in the EEPROM 67. The used print condition data is stored in the EEPROMs 24, 67 for next time printing.
Patent JP-2000321624-A (JP)
Title: Focusing screen for camera
Inventor: MUKAI HIROSHI
IPC: G03B13/24
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To cause blur with uniform brightness and to make an image plane bright by irregularly arranging plural minute rectangular elements so that plural kinds of diffraction gratings having different grating pitch may be constituted. SOLUTION: The diffusion surface of the focusing screen is constituted by arranging one kind or plural kinds of random pattern structure P1 by many. The structure P1 is constituted of plural minute rectangular elements E1 to E4 having two eight kinds of height, and the elements E1 to E4 are irregularly arranged so that plural kinds of diffraction gratings having the different grating pitch may be constituted. The plural kinds of diffraction gratings are constituted of a CGH(computer generated hologram), for example. By superposing plural kinds of periodic structure having different height by the CGH in terms of plural periods, the plural kinds of diffraction gratings having the different grating pitch are constituted. Consequently, the random pattern structure P1 where the elements E1 to E4 are irregularly arranged is constituted.
Patent JP-H02310942-A (JP)
Title: Manufacture inspection apparatus of semiconductor device
Inventor: KOYAMA TORU
IPC: H01L21/302
Filed: 1989-05-25
Abstract: PURPOSE:To efficiently and accurately confirm whether an etching residue at a stepped part exists or not by constituting an inspection pattern of the following: a protruding stripe film composed of an insulating blank; one pair of belt-shaped interconnections which have been formed to be separated from each other in nearly parallel so as to cross the protruding stripe film. CONSTITUTION:An inspection pattern 30 is composed of the following: a face-shaped insulating film 31 formed on a semiconductor substrate 10; a plurality of protruding stripe films 32 which have been formed on the surface of the insulating film 31 at prescribed intervals in parallel and which are composed of an insulating blank; and one pair of belt-shaped interconnections 33, 34 which have been formed to be separated from each other in parallel so as to cross the protruding stripe films 32. A conductive film used to obtain the interconnections is first formed also on the inspection pattern 30. When an inessential part of the conductive film on a circuit formation region 20 is etched anisotropically and removed, also the conductive film on the inspection pattern 30 is removed simultaneously. After that, a voltage is applied from a power supply 40 to the pair of interconnections 33, 34 of the inspection pattern 30; whether an electric current flows between the interconnections or not is monitored and confirmed by using an ampere meter 50. When the electric current to be judged to flow as the result of this confirmation, it can be judged that an etching residue 4a exists.
Patent JP-S61289663-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAI HIROYUKI
IPC: H01L29/732
Filed: 1985-06-18
Abstract: PURPOSE:To reduce a base resistance and a capacity between a base and a collector and to make the device of high density in construction and of high speed in operation, by removing a first film and a first oxide film and by oxidizing a conductive material with an oxidation resisting film used as a mask so as to fill up an opening with an oxide film. CONSTITUTION:A poly-Si 23, a silicon nitride film 24 and a CVD SiO2 film 26 are formed on a semiconductor region. With a resist pattern on an emitter forming region used as a mask, the CVD SiO2 film is formed in a pattern smaller than the resist pattern while the silicon nitrode film is formed in the same pattern with the resist, and a part of poly Si is oxidized. The silicon nitride film is etched to have the same pattern with that of the CVD SiO2 film and, with the silicon nitride film and the oxide film used as a mask, an exposed poly Si region is etched to form an opening 30. After the CVD SiO2 film and the oxide film are removed, poly Si is oxidized with the silicon nitrode film used as a mask, and the opening is filled up with an oxide film, so as to realized a submicron processing. By this method, a base resistance and a capacity between a base and a collector can be reduced, and thereby the device can be made to be of high density in construction and of high speed in operation.
Patent JP-S5560658-A (JP)
Title: Control device for internal-combustion engine
Inventor: SASAKI TAKEO
IPC: F02D45/00
Filed: 1978-10-27
Abstract: PURPOSE:To improve reliability for operation and simplify constructions in a control circuit coupled to an internal-combustion engine by generating an offering demand at a requested time and outputting a result of an operation stored in an arithmetic unit by the offering demand. CONSTITUTION:A first resistor 3a and a second resistor 3b store results of operations, that means deta with respect to beginning and cutting times of a primary current of an ingition coil respectively, and send out the data through a signal wire 3C. An output mode signal, indicating to outside which of the beginning or the cutting time the results of operations sent out through the signal wire 3C are meaning, is generated from an output terminal 3d for an arithmetic unit 3. When the primary current for the ingition coil is flown, an offering demand generating circuit 11 generates a signal for cutting the offering demand and input the signal into an input terminal 3f of the arithmetic unit 3.
Patent JP-H01302421-A (JP)
Title: Multi-input comparing circuit
Inventor: USAMI MINORU
IPC: G06F7/02
Filed: 1988-05-31
Abstract: PURPOSE:To collectively and simultaneously obtain selective signals for all sequences, and to shorten a processing time by providing a size deciding circuit to generate selective signal according to the size of respective data. CONSTITUTION:Inputted four data 1 are latched to a latch circuit 3 in synchronization with a latch pulse 2, and their outputs are applied to an input comparator 4 and a selector circuit 6. The comparators 4 respectively compare two out of the four inputted data. In addition, the selector circuit 6 selectively outputs one out of the four data inputted according to the output of a size comparison deciding circuit 5. Further, when the two data are at the same value, the comparing circuit 4 regards that the data on an A side are larger, and processes them. Next, by the outputs of the six two-input comparing circuits 4, the size deciding circuit 5 generates the selective signals in the sequence starting from the larger data. Consequently, the selective signals for the all sequences can be collectively and simultaneously obtained.
Patent JP-H07328538-A (JP)
Title: Chemisorptive film glass, its production and cooking utensil having chemisorptive film glass
Inventor: NOMURA YUKIO
IPC: B32B17/06
Filed: 1994-06-15
Abstract: PURPOSE:To increase heat resistance of a chemisorptive film in comparison with a time for simply providing the chemisorptive film on the surface of glass by forming an alumina thin film on the surface of glass and furthermore adsorbing a siloxane compound thereon to provide the chemisorptive film. CONSTITUTION:An alumina thin film 1 is formed on the surface of glass and thereafter immersed in a nonaqueous solvent containing a siloxane compound 2 under the nitrogen atmosphere of the temperature close to room temperature. Thereby, a chemisorptive film 5 is produced by chemically adsorbing the siloxane compound 2. Chemisorptive film glass is constituted by providing the chemisorptive film 5.
Patent JP-H0428039-A (JP)
Title: Remote controller with reserved recording function
Inventor: SHIZAKI TERUMI
IPC: H04N5/76
Filed: 1990-05-23
Abstract: PURPOSE:To set a reserved recording picture separately from a VTR by storing the setting data of the reserved recording picture to perform the recording operation of the VTR, etc., in a storage part, sending a remote control signal from an output part at a preset time, and operating the VTR, etc. CONSTITUTION:An input part 1 inputs the setting of reservation, a television broadcast channel, the day of the week or a date and a time, and the storage part 3 records data from the input part 1, and a clock part 4 clocks the time, and also, ticks the day of the week or the date based on the time. An identification part 6 compares the data of the day of the week or the date and the time read out from the storage part 3 with that from the clock part 4, and discriminates coincidental data, and a code generating part 7 performs the turning on/off of a power source and the selection of the channel, and generates the code of the recording operation, etc., based on the data discriminated by the identification part 6. A control part 9 controls the input part 1, the storage part 3, the clock part 4, the identification part 6, and the code generating part 7, and the output part 8 sends out the code from the code generating part 7 as the remote control signal. Thereby, the reserved recording picture can be set separately from the VTR.
Patent JP-H03209445-A (JP)
Title: Zoom lens driving mechanism
Inventor: NOMURA HIROSHI
IPC: F16H25/00
Filed: 1990-05-23
Abstract: PURPOSE:To constitute a zoom lens driving mechanism with satisfactory impact resistance and the small number of parts by providing a lead screw and a cam groove at a cam ring to be rotationally driven, moving a front group lens back and forth by the lead screw and moving a rear group lens by the cam groove. CONSTITUTION:A front group lens 1 and a rear group lens 2 are moved to the rotational angle of a cam ring 12. The lens 1 is linearly moved along lead screws 19 and 22 and the lens 2 is non-linearly moved along a cam groove 20. As a result, while changing a mutual air interval, the lens 1 and 2 are moved back and forth with a prescribed relation in an optical axial direction and zooming is executed. For these zoom lens, even when the impact or strong force is applied to a male lead screw ring 8 protruded from a lens outer cylinder 30, they resist against the force easily since the screw ring 8 and the cam ring 12 are engaged by multiwire lead screws 19 and 22 with a larger contact area in comparison with engagement between the cam groove and a roller. Thus, the lens driving mechanism can be obtained with the satisfactory impact resistance and the small number of parts.
Patent JP-S5924527-A (JP)
Title: Strip storing device
Inventor: KURATA KEIZABUROU
IPC: B21B41/00
Filed: 1982-07-30
Abstract: PURPOSE:To obtain a titled device that can store thin plate strip by making one set or more of rolls of inner and outer roller cages or deflector rolls rotatable and reducing strip tension or thrusting force generated by winding force of the rotary storing device. CONSTITUTION:A strip S is wound by required number of winding on an outer roller cage (a), inverted by deflector roll 24, wound by required number of turns on an inner roller cage (b), bent inward by a deflector roll 36, changed in direction by a pull out guide roll 33, and pulled to outside. The cage (a) is rotated by driving of a driving gear 27 according to supply and pulling out of the strip S, and the strip S is discharged. In this case, a ring gear 17 is rotated by a driving gear 21, and a roller pinion gear 15 is rotated by the gear 17 through an idler gear 16 to rotate an inner roll 11. The rotation speed of the roll 11 is determined in accordance with peripheral speed of an inner spiral (d), that is synchronizing to rotation of the gear 27. As the spiral (d) is rotated by rotation of the roll 11, rotational resistance of the roll 11 generated by winding force is eliminated, and the tension of the strip S is adjusted to a required value.
Patent JP-S5561015-A (JP)
Title: Transformer for double-windings instrument
Inventor: TSUBOUCHI DENJI
IPC: H01F38/24
Filed: 1978-10-31
Abstract: PURPOSE: To make it possible to use a low-sensitive relay by winding wire for use at high voltage on to a portion of frame; dividing another portion of the frame into two parts in the direction of a magnetic path; winding wire for use at low voltage on to each of the divided frames; and using one of them as the primary winding and the other the secondary winding.  
     CONSTITUTION: Winding wire 1 for use at high voltage on to a portion 14c of a core type core 14, dividing another portion of the core into two parts 14a and 14b in the direction of a magnetic path, and winding wire for use at low voltage 2 and 3 on to each of the divided frames, one 2 of the windings is used as the primary winding and the other the secondary winding. If voltage is applied to the winding 1, magnetic flux in proportion to the voltage is produced in the iron core 14, and the magnetic flux is diverted into the frames 14a and 14b. As a result, the voltages V 1  and V 2  are induced to the windings 2 and 3, respectively. If the winding 2 becomes in a short-circuited state, the magnetic flux in the core 14 is negated and this passes through the frame 14b. Consequently, the magnetic flux prior to the short-circuiting is added to the negated magnetic flux of the core 14a after the short-circuiting. Thus the voltage of the secondary winding 3 becomes approximately V 2 +V 3 , and large residual voltage is given to the differential relay. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5921339-A (JP)
Inventor: ARAKI AKIO
IPC: A22C21/04
Filed: 1982-07-28
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-S6025285-A (JP)
Title: Electrostrictive effect element
Inventor: FUKUI IZUMI
IPC: H01L41/083
Filed: 1983-07-21
Abstract: PURPOSE:To obtain elements generating dimensional strains within a predetermined tolerance with high yield by measuring and classifying dimensional strains generated in the elements and combining the two elements offsetting deviations from a desired dimensional strain. CONSTITUTION:Each one end surface of two electrostrictive materials 1 by the same design are fixed mutually, and the two electrostrictive materials 1 are combined in such a manner that a plurality of the electrostrictive materials 1 are manufactured, fixed voltage is applied to electrodes 2 for each electrostrictive material 1 through conductors 4, dimensional strains generated at that time are measured, and several electrostrictive material 1 is classified according to presences within the ranges of any classifying section of the result of measurement. Regarding the electrostrictive materials 1 classified in this manner, the two electrostrictive materials 1 belonging to a classifiying section GO are combined or one electrostrictive material 1 belonging to a classifying section GK and one electrostrictive material 1 belonging to a classifying section gk are combined (k is a positive integer), the two electrostrictive materials 1 by these combinations are each joined and fixed. When two pairs of the conductors 4 connected to both electrodes 2 are connected mutually and fixed voltage is applied to the conductors, a dimensional strain xsi within a tolerance is generated.
Patent JP-2000317138-A (JP)
Title: Video game device, character training control method for video game and readable recording medium with recorded training program
Inventor: KONDO TETSUYA
IPC: A63F13/533
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To evaluate whether the training of a master character in a roll playing game is in success or not in an actual condition. SOLUTION: When speech and behavior information is selected from a menu screen in an operation part 8, the speech and behavior information including random factors, selected by a speech and behavior executing means 100 is executed and the ability of a master character is increased/decreased. At this time, if the speech and behavior information for training is selected, a passion parameter accumulating means 101 increases passion parameters, and if others are selected, it decreases them. A reliability computing means 102 (103, 104) accumulates the dependant increments/decrements of reliability values reflecting the increase/decrease of ability, in sequence, in accordance with the passion parameters. When a predetermined time period is reached, a judging means 114 judges whether training is in success or not by using the ability values and the reliability.
Patent JP-H0662799-A (JP)
Title: Glucose tolerance-improving food
Inventor: MASUDA AKIYOSHI
IPC: A23L33/20
Filed: 1991-05-10
Abstract: PURPOSE:To provide a food containing, as active ingredient, dietary fibers composed of both the water-soluble and water-insoluble fibers derived from beet. CONSTITUTION:The dietary fibers derived from beet can be obtained from its roots. The roots are first washed with water and cut into pieces of such a shape and size as to be effective for eliminating water-soluble components consisting mainly of sucrose through the following extraction with warm water. The pieces are then immersed in warm water repeatedly and sufficiently freed from the water-soluble components. Then, the resulting residue is dehydrated, dried, and ground into pulverized dry dietary fibers; or, the above residue is nearly completely dehydrated and then directly ground into fine, porridge-like dietary fibers. The food contains dietary fibers obtained by the above-mentioned means as active ingredient.
Patent JP-S5656820-A (JP)
Title: Low cost die and manufacture thereof
Inventor: IWATA SATORU
IPC: B29C33/56
Filed: 1979-10-15
Abstract: PURPOSE:To prevent a surface layer from separating from a supporting layer by a method wherein a fiber reinforced synthetic resin layer with a heating tube buried is provided between a surface layer formed by sprayed metal and a resin concrete supporting layer, and an anchor arm is protruded from the heating tube into the supporting layer and is fixed in the layer. CONSTITUTION:Fiber reinforced synthetic resin layers 3, 7 are provided between a surface layer 2 made of sprayed metal and a supporting layer 8 thereof and a die heating tube 4 is buried in an FRP layer 7. A bent point 6 of an arm material 5 protruded from the heating tube 4 is fixed in the supporting layer 8. Since deformations disappear on the surface layer 2, a molded article made by this low cost die can have a good surface condition.
Patent JP-S63298750-A (JP)
Title: Disk player
Inventor: SUGIHARA MASANORI
IPC: G11B17/04
Filed: 1987-05-28
Abstract: PURPOSE:To ensure the clamping of a disk by forming a small diameter part at the center in the axial center direction of a loading roller and constructing a clamper in a large diameter so that the rotating zone of the clamper may be located at this small diameter part. CONSTITUTION:Each loading roller 1, 2 is a straight roller, but has small diameter parts 1A, 2A at the center and one part of the clamper 4 fitted freely rotatably to a clamp arm 3 is located in the zone of this small diameter part 1A, 2A. The clamper 4 can clamp a disk D together with the table 6 fitted to the spindle shaft 5A of a spindle motor 5 without being obstructed by loading rollers 1, 2. The diameter of the clamper 4 is made larger corresponding to this small diameter part 1A, 2A. A clamped disk can thus keep a stabilized state.
Patent JP-S5358716-A (JP)
Title: Facsimile receiving device
Inventor: YODA SHIYUNSUKE
IPC: H04N1/407
Filed: 1976-11-09
Abstract: PURPOSE: To obtain a reproduced picture which excels in clearness and comprehension by comparing the signal obtained by slicing the received test signal with the reference signal and altering the slice level in order to secure a coincidence for the signal duration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10326394-A (JP)
Title: Security device, and card used for the same
Inventor: TERASHITA SHIGEKAZU
IPC: G08B25/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To set a cleaning mode for an area of tenants to be cleaned when cleaning is carried out in a tenant building. SOLUTION: A cleaning worker has a card, where his or her allocated identification number is written. When this card is operated, a control part 2 sets the area of a tenant having a contract with the cleaning worker in a cleaning mode and even when an alarm signal is outputted by a crime preventive sensor loop arranged in the area of the tenant, it is ignored. In the cleaning mode, an elevator stops on the floor of the tenant, and then when this card is operated again, the control part 2 puts the operation mode of the area of the tenant back into the original state.