baber/WOPTO huggingface dataset:
Patent JP-H0314111-A (JP)
Title: Power save controller for microprocessor
Inventor: OTSUKA TETSUO
IPC: G06F1/04
Filed: 1989-06-13
Abstract: PURPOSE:To sufficiently execute the power save by executing the power save by delaying a system clock when a microprocessor is executing a halt instruction, and returning the system clock to a period before executing the halt instruction, in case the halt instruction is released by an interruption controller. CONSTITUTION:A state discriminating device 10 supervises the state of a microprocessor 1, and outputs its state. A system clock varying device 5 varies a frequency by the state of the microprocessor 1, and outputs a system clock 9 as a frequency corresponding to the state to the microprocessor 1. Subsequently, in case the microprocessor executes an access to a storage device 2 and a peripheral equipment 3, the access can be executed by the maximum operating frequency by the system clock varying device 5, and on the other hand, in case a job to be processed does not exist, the system clock is delayed in accordance with necessity. In such a way, the power save effect can be displayed enough without decreasing a processing speed of the microprocessor.
Patent JP-S5960262-A (JP)
Inventor: IIAN ROBAATO YANGU
IPC: G01P5/08
Filed: 1983-08-19
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-S5275310-A (JP)
Title: Magnetic reproduction head
Inventor: HINO TETSUO
IPC: G11B5/187
Filed: 1975-12-18
Abstract: PURPOSE: To achieve the improvement in crasstalks by selecting the angle of inclination of the part where the width of the magnetic core of a magnetic head for VTRs becomes increasingly wider in the track width direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5275787-A (JP)
Title: Trash collect and sludge dredge boat
Inventor: ADACHI MASAAKI
IPC: E02F3/88
Filed: 1975-12-17
Abstract: PURPOSE: A dredge boat having trash collect apparatus and sludge dredge apparatus separately; dredge efficiency is improved by sludge dredging while trash collecting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1149898-A (JP)
Title: Rubber composition, electroconductive belt and electroconductive roller using the same
Inventor: HATTORI TAKAYUKI
IPC: H01B1/22
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition that has no anxiety of photoreceptor contamination and can give electroconductive belt and electroconductive roller excellent in its conductivity. SOLUTION: This rubber composition comprises a graft polymer prepared by grafting a plurality of side-chains bearing one or two or more alkylene oxide units to the main chains comprising polyolefin and at least one selected from alkali metal, alkaline earth metal and transition metal or their salts as an agent for imparting electroconductivity. The objective electroconductive belt and electroconductive rollers are formed by using the rubber composition.
Patent JP-S6212276-A (JP)
Title: Image signal processor
Inventor: TSUCHIYA HIROYOSHI
IPC: H04N1/409
Filed: 1985-07-10
Abstract: PURPOSE:To reduce high frequency components in a binary data dot shape by rescanning a binary image signal with a scanning window of 5X5 picture elements and changing the value of a center picture element and the value of a contiguous picture element when the center picture element is the high frequency component and plural picture elements having the same value are detected outside the contiguous picture element having different values. CONSTITUTION:A high frequency element decision circuit 11 outputs '1' when there is <1 reference picture data having the same value with center picture element data R22 among reference picture element data R12, R21, R23, and R32 and one of identical value decision circuits 12-19, i.e. 12 outputs '1' when the center picture element data R22, inverted data R33 of continuous picture element data R33, and data R34, R44, and R43 outside contiguous picture element 33 are all the same. Outputs of AND gates 20-27 become contiguous picture elements 33, 31, 11, 13, 23, 21, and 12 which can have '1' replaced with the center picture element, and an OR gate 28 and an exclusive OR gate 30 invert the data R22 of the center picture element 22 to obtain the write data W22 of the center picture element 22. The data replacement between the center picture element and contiguous picture element is carried out by said logical operations.
Patent JP-S6130079-A (JP)
Title: Photovoltaic element
Inventor: KAWAI HIROSHI
IPC: H01L31/077
Filed: 1984-07-21
Abstract: PURPOSE:To increase the conversion efficiency and enable increased electric power to be obtained, by forming an i-type amorphous si buffer layer with appropriate film thickness before the formation of an n type amorphous Si on a poly-Si substrate. CONSTITUTION:Before an n type a(amorphous)-Si 13 is formed on a poly-Si substrate 2, an i-type a-Si layer 8 serving as a buffer layer is formed so as to have a film thickness of 50-500Angstrom . An n type a-Si 3, a p type a-Si 4, an i-type a-Si 5, an n type a-Si 6 and a transparent electrode 7 are successively formed on the layer 8. When the thickness of the layer 8 is less than 50Angstrom , a uniform film cannot be formed, and the layer 8 cannot, therefore, serve as a buffer layer satisfactorily. A film thickness in excessof 500Angstrom increases the resistance of the layer 8, so that it is not possible to obtain excellent output characteristics. Provision of the layer 8 as described above enabled the grain boundary in the surface of the Si substrate to be covered by the i-type buffer layer, so that the number of defects is reduced, and it is possible to obtain a high-performance photovoltaic element.
Patent JP-S5578850-A (JP)
Title: Rolling contact mechanism
Inventor: IIJIMA SUSUMU
IPC: F16H37/12
Filed: 1978-12-07
Abstract: PURPOSE: To alternatively rolling-contact the work platform with the rotary disk and the fixed position rotary disk by giving the swinging and rotating motions to the rotary disk provided between the rotary disk which rotates at the fixed position and the work platform.  
     CONSTITUTION: The driving gear 1 fixed on the driving shaft 11 and the rotary disk A are driven at the same time. The driven shaft 21 is rotated as the driven gear 2 to be engaged with the driving gear 1 is fixed on the driven shaft 21 together with the rotary disk B. Since the driven shaft 21 is swung with the driving shaft 11 as its center by the cam 6, the rotary disk B alternatively rolling-contacts with the rotary disk A and the work platform C. This device is useful for the labelling machine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63314907-A (JP)
Title: Piezoelectric vibrator
Inventor: ONO MASAAKI
IPC: H03H9/17
Filed: 1987-06-18
Abstract: PURPOSE:To stably perform oscillation at a prescribed frequency, by providing a resin layer with specific width on the surface of an electrode and having irregularity due to the evaporation of a coating solvent. CONSTITUTION:The resin layer 6 whose width is 1-10% of oscillation wavelength and having the irregularity of 1-10% of the oscillation frequency formed by the evaporation of the coating solvent is provided on the surface of the electrode 2. When the thickness of the insulating epoxy resin layer 6 is larger than the above range, the oscillation of a basic wave is weakened by absorption and scattering at the insulating epoxy resin layer 6. Also, when it is smaller, an incidental vibration wave can be easily oscillated by imperfect phase unmatching degree for incidental vibration. In such a way, it is possible to suppress only the oscillation of the incidental vibration wave without necessitating a specific device easily and inexpensively and without suppressing the oscillation of a required frequency.
Patent JP-H01318497-A (JP)
Title: Earphone
Inventor: MUNAKATA TETSUO
IPC: H04R13/00
Filed: 1988-06-20
Abstract: PURPOSE:To improve tone quality and to obtain an inexpensive earphone, which has a satisfactory design and gives satisfactory feeling when the earphone is fitted by oscillating a diaphragm opposite to an electromagnet through a cavity with the electromagnet and a permanent magnet provided so as to surround the electromagnet and generating a voice. CONSTITUTION:A hollow iron core 1 having transparent holes on both edges of its cylindrical part composes the electromagnet driven by a periodic current together with a winding 2. 3 is the permanent magnet provided so as to surround this electromagnet. Out of the rear space of a diaphragm 4, since the cylindrical space of the hollow iron core 1 works as acoustic quality, and space surrounded with a holder 6 and a housing 7 existing behind the cylindrical space works as acoustic capacity, the low frequency band of the acoustic characteristic of the earphone can be increased by setting the acoustic reactance so as to resonate in a desired low band frequency.
Patent JP-S5484511-A (JP)
Title: Cis-or trans-5-octene-1,3-diols, their preparation and use
Inventor: NISHIMURA TOSHIAKI
IPC: A23L27/29
Filed: 1977-12-19
Abstract: NEW MATERIAL:Cis(trans)-5-octene-1,3-diols of formula I (R=H, COCH 3 ). EMAMPLE:Cis-5-octene-1,3-diol of formula II.  
     USE: Durable aroma and flavor additives or modifiers. Esp. they have an excellent durability as a component of apple key-flavor or the similar aroma and flavor. They are added to, e.g. foods, health and sanitary goods, and pharmaceuticals.  
     PROCESS: For example, cis(trans)-3-hexenal of formula III and alkyl halo acetate of formula IV (X=halogen; R 1 =C 1W5  alkyl) are subjected to the Reformatskii reaction at ca. 5W150°C in the presence of Zn to afford 3-hydroxyalkyl cis(trans)-5- octenoic acid alkyl ester. The reduction of this compound with a reducing agent, e.g. LiAlH 4 , gives a cis(trans)-5-octene-1-,3-diol of formula II. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6311663-A (JP)
Title: Thin sic film
Inventor: MIURA YUJI
IPC: C23C14/06
Filed: 1986-06-30
Abstract: PURPOSE:To form a thin SiC film having superior strength, corrosion, wear and radiation resistances as well as high heat conductivity and electric insulation by using SiC mixed with BeO. CONSTITUTION:SiC powder is mixed with BeO powder as a sintering aid and hot pressed at 2,100 deg.C under 300kg.f/cm<2> pressure for 1hr. The hot pressed SiC is formed into a plate of 100phiX5t and brazed to a copper plate of 120phiX4t with silver solder to produce a target for sputtering. The target is placed in a high frequency magnetron sputtering device and sputtered with 200W power under 1X10<-2>Torr pressure of gaseous Ar for 15-60sec to form a thin film on a substrate heated to >=500 deg.C.
Patent JP-H0723237-A (JP)
Title: Picture signal prediction coding device
Inventor: KOSHIMIZU TOSHIRO
IPC: H04N1/417
Filed: 1993-06-23
Abstract: PURPOSE:To correct the setting of a dot period from the result of prediction in the case of prediction coding in the picture signal prediction coding device coding a picture signal obtained from a paper face or the like having a dot structure by the prediction coding system. CONSTITUTION:The device is made up of prediction devices 1, 2, 3 generating plural prediction error signals by using picture elements apart by m-picture elements (m is a positive integer being 2 or over) with respect to a period of a dot from an original picture element and picture elements in the vicinity thereof as reference picture elements used for predicting the original picture element, a selection circuit 7 selecting a prediction device offering a least miss of prediction based on a content of plural prediction error signals, a control section 8 informing a command of revising a dot period setting to the prediction devices 1, 2, 3 and a coder 10 when the result of selection is monitored and when prediction indicates an offset, and the coder 10 including the setting content into the coded data according to the dot period setting from the control section 8.
Patent JP-H09319400-A (JP)
Title: Personal voice reproducing device
Inventor: ONO KAZUHIRO
IPC: G10L19/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive personal voice reproducing device. SOLUTION: In this device provided with a card 2 as a memory part-housing body incorporating a memory part storing a sound as a compressed code, a player main body 1 converting the code into a sound signal and an earphone 3, and the player main body 1 incorporates an interface 11, a decode part 12 and a circuit part 13, the earphone 3 is connected to the card 2, and a part of plural terminal parts provided on the card 2 is formed as the terminal part 23 for the earphone, and a part of plural terminal parts provided on the interface 11 of the player main body 1 is formed as an output terminal part 16, and when the card 2 is loaded on the player main body 1, the terminal part 23 is constituted so as to be connectable to the output terminal part 16.
Patent JP-H053315-A (JP)
Title: Semiconductor integrated circuit equipment
Inventor: IMAMURA KENICHI
IPC: H03K19/20
Filed: 1991-06-25
Abstract: PURPOSE:To decrease the number of circuit elements without degrading a function of a semiconductor integrated circuit equipment which uses a resonance tunnelling hot electon transistor, a resonance tunnelling bipolar transistor, or a resonance tunnelling barrier, etc., that has a negative resistance. CONSTITUTION:A base of a transistor T1 having a negative resistance is connected to an input circuit consisting of resistance elements R1-R4, and a collector of the transistor T1 is connected with an output circuit consisting of a pull up resistance element R5 and a transistor T2, and outputted theoretical values of a binary signal differ from each other depending on whether all theoretical values of input terminals IN1-IN3 are identical or not.
Patent JP-H10341093-A (JP)
Title: Electromagnetic wave shielding film
Inventor: ITO YOSHIBUMI
IPC: B32B15/09
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding film which has good electromagnetic wave shielding performance, good transparency by eliminating the brightness of a metallic conductive layer, superior design, and is advantageous in industrial production and can ensure good electromagnetic wave shielding performance, even if the metallic conductive layer has defects. SOLUTION: This is an electromagnetic wave shielding film having a structure of a transparent base film 1, metallic conductive layers 2 having two- dimentional patterns provided on the base film 1, and print layers 3 having two-dimentional pattern provided on the metallic conductive layers 2. The patterns on the layers 2, 3 are substantially the same in shape and position, hence the layer 2 is substantially hidden by the layer 3 when viewed from either side of the film.
Patent JP-H0321784-A (JP)
Title: Plane lattice
Inventor: YOSHIKAWA KIICHI
IPC: E06B9/01
Filed: 1989-06-16
Abstract: PURPOSE:To open to the inner side of the room and to escape in an emergency by operating a lock mechanism to free the lower lateral crosspiece and a lower crosspiece cover, and making a cover plate face upward and swaying a movable lattice unit to the inner side of the room. CONSTITUTION:The movable lattice unit D of a lattice unit C is made slidable by an upper lateral crosspiece 14 and a lower crosspiece cover 20, and at the lower side of the unit D, a lock mechanism which consists of movable members such as a sliding plate 45 and a movable plate, and a receiver plate 67 of a receiver member, is provided. A lifting member 54 which is a linking mechanism of a vertically-slidable cover plate 30 and the movable member is also provided. And by moving the movable member through a knob 46 from the inner side to release the locking, the cover plate 30 is faced upward, it never interferes with a window 6, and the unit D is swayed. On the other hand, when the movable member is locked, the cover plate 30 is faced downward, and the manipulation of the movable member from the outside is made impossible.
Patent JP-S63315832-A (JP)
Title: Fuel-burning equipment
Inventor: ABE YUKICHI
IPC: F23N5/26
Filed: 1987-06-18
Abstract: PURPOSE:To improve facility of timer function, by a method wherein, when the one timer set during operation of the other timer is rendered ineffective, an alarm is sounded. CONSTITUTION:When set control of a get-up timer is effected during setting of a go-to-bed timer, when an ignition time by the get-up timer set by a switch 3 is earlier than an extinguishing time set by the go-to-bed timer, an ineffective sound for the get-up timer is alarmed from a buzzer 10. Thus, a user varies a set time of get-up ignition. When set control of the go-to-bed timer is effected during set of the get-up timer, when an extinguishing time by making of a go-to-bed switch 5 is later than an ignition time by the get-up timer, an ineffective sound for the go-to-bed timer is alarmed from the buzzer 10. Thus, a user effects set control of the go-to-bed timer again.
Patent JP-S5776539-A (JP)
Title: Observing device of trimming state for photoprinting device
Inventor: YOSHIKAWA SUMIO
IPC: G03B27/32
Filed: 1980-10-31
Abstract: PURPOSE: To avoid an extremely large size of an observing screen, by providing a shutter device that cuts off the light beams entering an easel device during the observation and gets out of an optical path during the printig plus a drive means that drives a focusing lens, a mobile mirror and the shutter device respectively in a prescribed order.  
     CONSTITUTION: An original picture image 1 is irradiated by a light source 2 set at the lower part and formed into an image to a photosensitive material 4 on an image forming surface 4a by a lens system 3. The material 4 is supplied onto the surface 4a from a supply roll 9 via a supply roll group 7 within an easel 5 to be rolled by a take-up roller 10 via a take-up roller group 8. During the printing, the light beam given from the lens system 3 can pass up to the material 4 on the surface 4a. While during the observation, the light beam given froem a negative film 1 through the system 3 is reflected by a mobile mirror 16 after passing through a movile Fresnel lens 15 to be porjected on a screen 17. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H112016-A (JP)
Title: Parallel laid bend structure of band-shaped panel
Inventor: KOIKE NATSUKI
IPC: E04F13/21
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To lay band-shaped panels easily in the bent form at such a part of a building as around a column, a wall-to-wall or wall-toceiling outside corner, inside corner, etc. SOLUTION: A plurality of band-shaped panels 10 are laid parallel in such a way as intersecting the bent backing material 8 of a column 1. Each panel 10 is equipped with a fit-in groove 14 in the sideways facing condition from one edge of a base board 11, where a supporting edge 13 supported by the backing material 8 is formed as outward facing from the groove 14, and at the forefront an edge 17 fitted with a tilting edge 18 is formed as outward facing from the other edge of the base board 11, and the tilting edge 18 of the adjacent panel 10 is fitted in the fit-in groove 14 with possibility of tilting so that the supporting edge 13 is secured to the backing material 8.
Patent JP-S6472059-A (JP)
Title: Analysis of ion contained in solution containing other ions at low density
Inventor: JIERARUDO ESU BURATSUDOSHIYOO
IPC: B01J45/00
Filed: 1988-06-22
Abstract: PURPOSE: To accurately measure a heavy metal ion contained in potable water even when the concentration of the ion is as low as a ppb level by bringing a solution containing many kinds of ions by already known amounts into contact with silica bonded to a large ring compound or silica gel in a separation column. CONSTITUTION: A desired ion is separated from other ions by causing the ion to form a complex with bonded silica or single silica by putting silica bonded to a large ring compound or silica gel shown in Figs. (A) to (D) in a tall column and pouring an ion mixture of a known quantity in the column and the other ions are made to flow out of the column. Then the complex is resolved by pouring a receptor solution of a smaller known quantity in the column and the desired ion is dissolved and taken out from the column. Then the desired ion is further condensed and the concentration of the desired ion in the receptor solution is analyzed by an ordinary analysis method.
Patent JP-S6045039-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI TSUTOMU
IPC: H01L21/768
Filed: 1983-08-23
Abstract: PURPOSE:To enable to eliminate the decrease of element isolation by generation of holes even under the circumstance of radiation such as the aerospace by a method wherein an element isolation film is changed into the state of three layers, and the potential of the second layer is made equal to that of a semiconductor substrate, or negative. CONSTITUTION:The element isolation film is put in a three-layer structure consisting of the first layer 12 made of an insulation film of Si dioxide or the like, the second layer 17 made of a conductor such as metal, and the third layer 12a made of the same material as that of the layer 12, and the potential of the layer 17 is made equal to that of the semiconductor substrate 11, or more negative than it. Thereby, as for holes induced by radiations such as electron irradiation, the holes are not pushed away to the interface between the insulation film 12 and the substrate 11, but the trapped holes decrease, since the film 12 is thin, and the conductor 17 is at the same potential as that of the substrate 11 or more negative. Besides, the influences of the potential impressed on the wiring 15 of an insulation film 12a and the holes generating in the thick insulation film 12a almost disappear in those on the film 12 because of the shielding effect of the conductor 17.
Patent JP-S5485456-A (JP)
Title: Method and device to detect abnormality in cooling apparatus
Inventor: SAGUSA HIDEO
IPC: F25B1/00
Filed: 1977-12-20
Abstract: PURPOSE: To detect the abnormality in an automatic feed valve for sure with ease by detecting the noncooling state of operation in a refrigerating system and the discharge of cooling water supplied to a water-cooled condenser.  
     CONSTITUTION: An ice-storing thermostat Th 1  is connected with a compressor CM in series, while a serial conbination of a cooling water discharge switch SW 2  and an alarm lamp L 2  is connected with the off-side contact of the ice-storing thermostat Th 1  in parallel with the compressor CM. In this construction, when an icehouse is filled with ice and the temperature inside is lowered to a fixed level, the ice-storing thermostat Th 1  is switched over to the side of off-contact, and when a fixed discharge of cooling water is given, the cooling water discharge switch SW 2  is on to light an alarm lamp L 2  for alarming that a water discharge over a fixed level is given to an automatic feed valve to control the cooling water of a water-cooled condenser during the intermission of the compressor CM. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000335077-A (JP)
Title: Copy forgery preventive multicolor print thermal recording magnetic ticket sheet
Inventor: KINUGASA SADAO
IPC: B42D15/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording magnetic ticket sheet whose forgery can be found by a pattern of a copied product different from an original print clearly even by copying a gravure multicolor print formed on a thermal recording layer by a color copier having high fidelity. SOLUTION: In the thermal recording magnetic ticket sheet having a magnetic recording layer provided on a surface of a support and a thermal recording layer provided on a rear surface, a print 1 is executed on the thermal recording layer. The print 1 has a structure for superposing and imprinting a ground pattern or a design pattern on a parallel line pattern 3 using a hue having substantially the complementary color relationship between the hue of the pattern 3 and the hue of the latter pattern. The ground pattern or the design pattern can be visually recognized on the print 1 on the thermal recording magnetic ticket sheet, but is vanished on a copy product 2.