baber/WOPTO huggingface dataset:
Patent JP-S5851227-A (JP)
Title: V-type internal-combustion engine
Inventor: TSUBOI MASAHARU
IPC: F02B75/22
Filed: 1981-09-19
Abstract: PURPOSE:To miniaturize the engine by a method wherein proper amounts of offsets are provided between neighboring cylinders and the openings of suction ports for both of engine blocks, in the engine in which two sets of the engine blocks having a crank shaft in common are arranged in a V-shape. CONSTITUTION:In the engine in which the first and second engine blocks 31, 32 are arranged in front and rear so as to be formed into the V-shape and to have the crank shaft supported by a crank case commonly, the cylinder 42 of the block 32 is arranged in offset by a distance epsilon1 between axial lines of neighboring connecting rods 51, 52 with respect to the cylinder 41 of the block 31. The suction ports 81, 82, opened and closed by a pair of suction valves 61, 62 are opened in the opposing surface of both blocks 31, 32 and the centers of the openings 81a, 82a are offsetted by a distance epsilon2 with respect to the centers of the corresponding cylinders 41, 42. According to this method, a big amount of offset of epsilon1+2Xepsilon2 may be obtained and the disposition of the carburettors 91, 92 may be facilitated.
Patent JP-S5372409-A (JP)
Title: Radio set of pll synthesizer system
Inventor: HITOMI AKIHIKO
IPC: H03L7/185
Filed: 1976-12-08
Abstract: PURPOSE:To prevent the radiation of unnecessary electromagnetic waves and the reception of unnecessary signal, by using the circuit operating for a longer time than the lock up time of PLL in CB transceivers.
Patent JP-H05320398-A (JP)
Title: Production of flexible rubber foam having leather-like pattern
Inventor: KOBAYASHI SHOJI
IPC: C08L21/00
Filed: 1992-05-14
Abstract: PURPOSE:To obtain the rubber foam which is used as a sole material because it has cut surface closely resembling natural leather by kneading rubber together with a composition containing plasticized polyvinyl chloride, a foaming agent and a cross-linking agent, extruding the mixture into sheets and heating them under pressure to effect partial foaming. CONSTITUTION:100 pts.wt. of a natural rubber and/or a synthetic rubber such as styrene-butadiene rubber are kneaded with 30 to 200 pts.wt. of a compound prepared by blending 100 pts.wt. of polyvinyl chloride with 20 to 100 pts.wt. of a plasticizer such as dioctyl phthalate, 0.1 to 5 pts.wt. of a foaming agent such as an azodicarbonamide and a cross-linking agent such as sulfur to form rubber sheets. The sheets are heated under pressure to form partial foam part 1 in the solid layer 2 of the cross-linked rubber whereby the objective flexible foam rubber which has the cut faces closely resembling natural leather and is used as a sole material for footwear.
Patent JP-S634494-A (JP)
Title: Dynamic semiconductor memory
Inventor: KOISHI KEIJI
IPC: G11C11/401
Filed: 1986-06-24
Abstract: PURPOSE:To attain high-speed operation by disconnecting a sense amplifier of a memory block in the idle state at the time of normal operation from a digit line connected to the amplifier electrically and connecting the amplifier to a sense amplifier connected to a digit line of a memory block at read/write state. CONSTITUTION:A 1st memory block B1 is selected from a column address at the time of read operation and a word line W1 is selected, then a control signal phi1 goes to a high level, a signal phi2 goes to a low level and a signal phi3 goes to the high level. The information of a memory cell C1 is sent to a sense amplifier SA1 via a transistor Q11 and amplifier therein. In this case, a sense amplifier SA2 of a 2nd memory block B2 is connected in parallel with the sense amplifier SA1 via a TRQ1 and since the capability to bring the potential of the digit line to a reference potential Vs is doubled, high-speed readout is attained. The similar operation is performed even at write operation. The control signals phi1, phi2 go to the high level and the signal phi3 goes to the low level at the time of refreshing, and the 1st and 2nd memory blocks B1, B2 are operated independently and the operation is unchanged from that of a conventional system.
Patent JP-S5772016-A (JP)
Title: Fall correction method for constant quanitity detecting balance
Inventor: NAKAMOTO AKIRA
IPC: G01G13/12
Filed: 1980-10-22
Abstract: PURPOSE:To improve accuracy of each discharge amount by effecting the fall correction which satisfies a specified conditional formula. CONSTITUTION:Assuming that a fall correction factor at the n-th weighing cycle is given by N=Nn and a fall factor erroneous amount calculated at the completion of the n-th weighing cycle is given by DELTAN=DELTANn, N=Nn+DELTANn is issued at an output terminal of an adder 14 in the (n+1)-th weighing cycle. Now assuming that an weighed value of the weighed materials which have already been supplied is given by G=Wt, when the relation of Wt+(Nn+DELTANUn).Qs>=W0 is detected in a comparator 10, a discharge gate of a hopper for supplying the weighed materials is closed at that time. In the above formula, Wt represents the already supplied amount, Qs represents a supply flow rate at one time, and W0 represents a preset goal supply amount. Then, a fall correction factor Nn+2 for the (n+2)-th weighing cycle is calculated by the adder 14. In the (n+2)-th weighing cycle, the gate is opened until the relation of Wt+Nn+2.Qs>=W0 is detected. Thus, it becomes possible to effect the fall correction so as to converge W0.
Patent JP-2000339591-A (JP)
Title: Communication equipment between car and roadside equipment at intersection
Inventor: SAWA RYOJI
IPC: H04W16/26
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment between car and roadside equipment at an intersection preventing any traffic accident such as bumping at an intersection where perspective communication is difficult. SOLUTION: This equipment is provided with repeater stations 2, 3, 4, and 5 set at the road shoulder of each road toward an intersection which receive vehicle information transmitted from each vehicle introducing into the intersection respectively and a base station 1 which receives vehicle information transmitted from each repeater station 2, 3, 4, and 5, and finds the position of each vehicle based on the vehicle information and the judgment of which repeater station transmits the vehicle information, and transmits obtained each vehicle information and each vehicle position information to peripheral vehicles.
Patent JP-H096781-A (JP)
Title: Method and device for processing sentence
Inventor: KANEKO KAZUE
IPC: G06F17/27
Filed: 1995-06-15
Abstract: PURPOSE: To properly rearrange sentences in the order of passage of time and to make clear the timewise connecting relation of respective sentences by dividing the sentences into a statement sentence and the other sentence. CONSTITUTION: This device is composed of an internal bus 1, CPU 2, ROM 3, RAM 4, input control part 5, keyboard 6, pointing device 7, display output control part 8, CRT 9, external storage device control part 10, hard disk 11 and floppy disk 12. First of all, a Japanese sentence is analyzed, an adverb, auxiliary verb, or verb showing the statement of a book is detected and the sentences are divided into the statement sentence including the statement of an author and the explanation sentences showing the other matters.  Then, a link expressing the time sequential order of respective sentences describing the statement of the author, link expressing the time sequential order of respective explanation sentences and link expressing the time sequential order of the describing parts of respective matters are generated and further, a link expressing the time sequential order of the statement sentence, explanation sentences and respective matters is generated. Thus, the relation of the passage of time for each sentence included in the sentence can be grasped.
Patent JP-H092047-A (JP)
Title: Air conditioner duct construction for automobile
Inventor: MOCHIZUKI HAJIME
IPC: B60H1/24
Filed: 1995-06-15
Abstract: PURPOSE: To improve duct moldability and duct fitting facility by offsetting side bend ducts and side diff ducts front and rear with a center bend duct as the center, integratedly blow-molding them in the right and left directions in straight lines, and the like. CONSTITUTION: A duct unit 1 is formed by offsetting side bend ducts 3, 3 and side diff ducts 4, 4 front and rear with a center bend duct 2 as the center, and integratedly blow-molding them in the right and left directions in straight lines. Bellows parts 5, 5 allowing to adjust deflection movement of blow-out ports 4a, 4a positions in the front and rear, upper and lower directions are formed on the end parts of the side diff ducts 4, 4. Hereby, the blow-out ports 4a, 4a are easily connected and fixed to an instrument panel.
Patent JP-H0312148-A (JP)
Title: Spherical bracket for orthodonics
Inventor: FUKUHARA TATSURO
IPC: A61C7/28
Filed: 1989-06-12
Abstract: PURPOSE:To decrease friction resistance to an arch wire, whose cross section is rectangular, at a minimum and to enough guarantee torque applying ability by restricting the arch wire on both side surface with point contact and prohibiting relative rotation between the arch wire and a bracket. CONSTITUTION:Between a pair of spherical projecting bodies and fitting seats 11 and 12, a slot 13 is formed to house an arch wire W, whose cross section is rectangular, with a regulated dimension and the spherical projecting bodies and fitting seats 11 and 12 allow to contact only with contacts 11p and 12p. When the width of the slot 13 is precisely made equally with the width of the wire W, in addition to the contact with a base 10 on a bottom surface, the wire W is supported at the two points 11p and 12p on the both side surfaces of the wire and restricted in the slot 13. Accordingly, operation is effectively presented to apply twisting torque to the wire and to transmit rotary force to a tooth and further, friction resistance between the wire and bracket is extremely decreased in comparison with the conventional operation. Thus, even when the force of orthodonics to be extremely reduced rather than the conventional force, the treatment of the orthodonics can be completed in a much shorter time than the conventional treatment.
Patent JP-H04372112-A (JP)
Title: X-ray exposure mask
Inventor: SUZUKI MASANORI
IPC: G03F1/22
Filed: 1991-06-20
Abstract: PURPOSE:To enhance positioning precision with phase difference signal stabilized by relaxing the influence of reflection-induced multiple interference between a mask and a wafer. CONSTITUTION:An X-ray exposure mask made of an X-ray transmitting substrate 1 provided with an X-ray absorption layer 3 is both-sided with reflection- preventive regions 19. For positioning with a semiconductor wafer 6 with a deposit of an X-ray photosensitive polymer film 12, a face of the X-ray exposure mask facing the X-ray photosensitive polymer film 12 of this semiconductor wafer 6 is provide with an opaque film region 20.
Patent JP-H099370-A (JP)
Title: Supervisory terminal equipment for remote supervisory control system
Inventor: SANO YOSHIHIKO
IPC: H04B10/00
Filed: 1995-06-15
Abstract: PURPOSE: To provide the supervisory terminal equipment for the remote supervisory control system in which various address setting in response to the switching state of a contact is conducted. CONSTITUTION: A terminal equipment circuit section 1 generates supervisory data in response to an external non-voltage contact input received via a contact input circuit 11 and sends the data to a transmission unit. The terminal equipment circuit section 10 writes address data included in a received optical wireless signal to an EEPROM 16 based on the optical wireless signal received by an optical wireless signal reception circuit 17. That is, different from address setting by a conventional dip switch, since the address data sent by the optical wireless signal are stored in the EEPROM 16, not only its own specific address but also address data for pattern and group control are set.
Patent JP-S5273222-A (JP)
Title: Suction and exhaust system of torch ignition internal combustion engin e
Inventor: SATOU TOSHIHIKO
IPC: F02B19/10
Filed: 1975-12-16
Abstract: PURPOSE: To make rich mixture gas from sub suction system effectively heated to be evaporated by exhaust heat and to improve charging efficiency by arranging main suction system and exhaust system on the opposit side of engine body and also by arranging subsuction system on exhaust system side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000000974-A (JP)
Title: Wiper blade cleaner
Inventor: KALLAY P PLEMNAS
IPC: B41J2/165
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the clogging of a sucker due to deposition of nonvolatile ink residue by fixing the sucker in a manifold coupled with a pressure regulator and bringing the sucker into contact with the forward end of a wiper blade after wiping cycle. SOLUTION: After wiping operation of a blade 13, a wiper blade cleaner is moved to touch the forward end of the blade 13 through action of a solenoid 57. At the same time, a negative pressure is applied from a pressure regulator 42 to a manifold housing 54 through a tube 58. Under action of the pressure regulator 42, ink and unnecessary particles 59 remaining on the blade 13 after wiping operation are moved from the forward end of the blade 13 into the body of the sucker 52. Since the sucker 52 is slightly hydrophilic, ink is introduced easily onto the surface thereof and passed through the body of the sucker 52 under action of vacuum before being dripped into a pan 61.
Patent JP-S5577422-A (JP)
Title: Device for recutting teeth
Inventor: KIDOKORO SUSUMU
IPC: B23F23/00
Filed: 1978-12-02
Abstract: PURPOSE: To reduce the cost of equipment and the time of tooth recutting for preventing the disengagement of an automobile transmission gear, by performing the tooth recutting in one travel of a cylinder.  
     CONSTITUTION: A synchromesh hub previously provided with normal teeth is conveyed in along an inlet passage A. At that time, the gear G is moved forth along a guide wall 3 by a convey-in cylinder 1 and stopped by a stopper 7 and conducted by a guide 18. The cylinder 1 is controlled so that a dog 2b actuates a forward movement limit switch 9 and a backward movement limit switch 8 and returns to the original position. Only one tooth face of the gear is recut by a cutting member 19a under the action of another cylinder 11 and a thrust-in pad 10. Another cylinder 25 is then actuated to take the gear out of an outlet port 31. This results in reducing the cost of equipment and the time of tooth recutting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0316019-A (JP)
Title: Aluminum substrate
Inventor: IMAI YASUYUKI
IPC: G11B5/82
Filed: 1989-06-14
Abstract: PURPOSE:To improve adhesion property, cracking resistance and surface property by successively laminating an anodic oxidation film, nickel striking film and electroless nickel-phospher plating film on a substrate. CONSTITUTION:On an aluminum alloy layer 1, there are successively laminated an anodic oxidation film 2, nickel striking film 3 and nickel-phospher film 4 to constitute the substrate. The anodic oxidation film 2 has a duplex structure comprising a thin, uniform insulating film 2a adjacent to the aluminum alloy layer 1, and a porous film 2b having lots of pores 5 grown on the film 2a. By plating this film 2 by nickel striking method, the nickel strike film 3 is formed. Further by treating the substrate with nickel-phospher electroless plat ing, the nickel-phospher film 4 is formed on the nickel striking film 3 as the seed material. The substrate thus obtained has been improved in adhesion prop erty, cracking resistance and smoothness.
Patent JP-S5937979-A (JP)
Inventor: UEDA TOSHIHARU
IPC: D05B23/00
Filed: 1982-08-27
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-S5481592-A (JP)
Title: Hob for processing screw-shaped rotor in screw compressor
Inventor: MITSUYOSHI KIYOTADA
IPC: B23F21/16
Filed: 1977-12-12
Abstract: PURPOSE:The shape of hob teeth is specified as the envelope to be obtained from the cross section curve of rotor teeth on XY-plane, which is an angular displacement by beta degrees from the xy-plane of the rotor, and thereby a screw-shaped rotor of a screw compressor is processed with high precision. CONSTITUTION:Rotor 11 is engaged with imaginary rack cutter 10. Under this condition, assume stationary coodinates x, y, z, where the axis of the rotor shaft is Z, and also stationary coordinates X, Y, Z, where Y-coordinate of cutter 10 coincides with y-coordinate of rotor 11 and plane XY of cutter 10 is tilted by the twisted angle of rotor 11 or its neighborhood angle with respect to xy plane of rotor 11. Further, assume the envelope to be obtained from the cross section curve of the rotor teeth when the above-described cutter 10 is stopped, and rotor 11 is rotated and moved in the direction of X-coordinate, to be the shape of the hob teeth. Then, by using such a hob, a screw-shaped rotor in a screw compressor is processed with high precision.
Patent JP-S5482216-A (JP)
Title: Coding and decoding system
Inventor: KAKEHI AKIRA
IPC: G11B20/14
Filed: 1977-12-13
Abstract: PURPOSE: To reduce the complexing of the apparatus for the purpose of code conversion by coding binary digital data with specific coding logics and decoding these with specific decoding logics.  
     CONSTITUTION: Binary digital original data strings are segmented at each 2 bits and four kinds of strings of 2 bit groups and 4 kinds of 4 bit position codes are corresponded 1 to 1. The 2 bit groups formed thereby are converted to position codes according to the correspondence relations. For two or more consecutive codes out of these position code groups, the foremost ones are converted to 0, 1, 0, 0 and the subsequent ones to 1, 0, 0, 0. Next, the data strings having been coded are segmented at each 4 bits and if the 4-bit group is 0, 0, 0, 0 preceding to the 4-bit group whose leading bit is 1, it is regarded as 0, 0, 0, 1 and if other than this, it is regarded 0, 0, 0, 0, thus the 4-bit groups are decoded to the corresponding 2-bit groups. Thereby, complexing of the apparatus for code conversion may be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10304979-A (JP)
Title: Device and method for heating of beverage can
Inventor: KURASHIMA HIDEO
IPC: A47J36/24
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a heating device and a heating method for beverage can, which can heat beverage cans in a short period of time. SOLUTION: In a sealed box 1 for which one or more doors for opening to house or take out beverage cans are provided, a plurality of stages of can mounting shelves having heating utensils are arranged, and can the shelves, at locations which are roughly orthogonal direction to the openings where opening/closing doors 3 are provided, and are near to the cans, a plurality of rows of heating auxiliary metal plates 5 are arranged, and row-form can mounting spaces are formed to the take-out ports, for this heating device for beverage can, and a method to heat the cans using this device is included as well.
Patent JP-S6242066-A (JP)
Inventor: DANIERU ARUNOU
IPC: G01R15/00
Filed: 1986-06-27
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-S5273109-A (JP)
Title: Coolig of skid pipes inside heating furnace
Inventor: SAKAKIBARA MICHIAKI
IPC: F02C1/10
Filed: 1975-12-16
Abstract: PURPOSE: To generate the electric power, by equipping a heat exchanger in the circulation system of cooling medium for the skid pipes inside the heating furnace of steel billets, evaporating the cooling medium for the heating medium and driving the gas turbine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0313266-A (JP)
Title: Production of sliding member
Inventor: MORIMOTO SHIGENORI
IPC: B22D27/20
Filed: 1989-06-12
Abstract: PURPOSE:To take swarf into small holes and to prevent the seizure of a sliding surface by generating casting detects on the surface of a graphite segregated part to form a rough surface having the numerous small holes at the time of solidification of a molten cast iron, then finishing the surface without removing the small holes. CONSTITUTION:The casting defects are positively generated on the surface of the graphite segregated part D to form the numerous small holes E on the surface of the graphite segregated part at the time of casting of the sliding member B. The graphite segregated part D is thereafter subjected to the surface finishing without removing the small holes E on the surface, by which the sliding member B interspersed with the numerous small holes E on the sliding surface is produced. The swarf is, therefore, taken into the small holes E on the surface of the graphite segregated part even if the swarf sticks to the sliding surface of the sliding member B. The penetration of the swarf into the sliding surface is thus obviated.
Patent JP-H01318475-A (JP)
Title: Error correction method for digital television signal
Inventor: NAKANO KENJI
IPC: H04N19/59
Filed: 1988-06-20
Abstract: PURPOSE:To reduce the deterioration of picture quality due to the overcorrection by obtaining the level difference between the sample having possibility for inclusion of an error and the corrected sample and replacing the sample with the corrected sample only when the level difference is larger a prescribed threshold level. CONSTITUTION:A video signal sample and its corrected sample are inputted through the input terminals 1 and 2 respectively and the level difference between both samples is obtained by a subtraction circuit 3. While a prescribed threshold level acceptable to the human eyes is inputted through an input terminal 5 and compared with the absolute value of the level difference obtained by an absolute value circuit 4 via a comparator 6. Then a switch 8 selects the corrected sample obtained through the terminal 2 when the absolute value is larger than the threshold level and at the same time a flag F showing an error uncorrectable state is inputted through an input terminal 7. Thus the wrong sample correction can be avoided.
Patent JP-S5853091-A (JP)
Title: Charge transfer device
Inventor: MIYATAKE SHIGEHIRO
IPC: G11C27/04
Filed: 1981-09-22
Abstract: PURPOSE:To remarkably reduce fixed pattern noise, by adding or subtracting a signal after the transfer from an input horizontal shift register to a vertical shift register train to or from an input or output signal of the charge transfer device. CONSTITUTION:Charge left at the transfer from an input horizontal shift register 1 to a vertical shift register 2 are picked up via an output section 6. Since the polarity and amplification factor of the original signal are dependent on the construction of an input section 4 and an input horizontal shift register output section 6, the output signal is added with the next input signal inputted from an input terminal 9 at an addition circuit 8 after the adjustment of a gain and phase adjusting circuit 7. The addition can be done so that a signal due to left charge caused at the transfer to the K-th vertical shift register can be summed to a signal to be transferred to the K-th vertical shift register.
Patent JP-H11155637-A (JP)
Title: Oral hygiene device
Inventor: AUMUELLER HANNS
IPC: A46B15/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a oral hygiene device for capable of treating easily at a desired place and being suitable for mass production. SOLUTION: The disposable toothbrush consists of a tank section 2a which has a hollow cavity accepting the treatment fluid and a fluid outlet 24 on an outlet stabilizer 26 and a treatment section 2b which has a brush 4, a cover cap 23 and a treatment head 3 that is put on the tank section 2a when it is not used. It connects the tank section 2a with the treatment section 2b to form the connection for fluid between the hollow cavity and the opening of the fluid outlet 24. Pushing the tank section 2, the fluid flows from the hollow cavity through the fluid outlet 24 to the opening of the outlet 29. The cover cap 23 closes the fluid outlet 24 of the tank section 2a at a setting state to cover the treatment head 3.