baber/WOPTO huggingface dataset:
Patent JP-S58164828-A (JP)
Title: Manufacture of boom for back hoe type oil-pressure shovel
Inventor: KOSUGI AKITO
IPC: E02F3/38
Filed: 1982-03-25
Abstract: PURPOSE:To raise the manufacturing efficiency of a boom for a back hoe type oil-pressure shovel by combining a flat bottom plate, a tip of a U-shaped cross section, both basal end parts, and an intermediate part obtained by bending a U-shaped linear elemental material having notches leading from a hole to a hole for forming a boss hole on its both sides. CONSTITUTION:A bottom plate 11 formed by bending a flat plate at a given position, a tip part 12 formed into a U-shaped linear shape by press bending, and a basal end part 13 formed by the same method as in the conventional one are provided. On the other hand, an intermediate part 14 is produced by bending a flat plate 14A having a top part 15A, side parts 16A and 17A, and boss holes 19A and notches 20 formed in its sides 16A and 17A by a bending process in such a way as to close the notches 20 with a given curvature. These parts are combined to form a boom. In the bending process of the intermediate part 14, bending stress is absorbed by the notches 20 in order to lessen the concentration of stress.
Patent JP-S54141550-A (JP)
Title: Crystal oscillation circuit of temperature compensation type
Inventor: SUZUKI FUMINORI
IPC: H03B5/04
Filed: 1978-04-26
Abstract: PURPOSE: To perform temperature compensation while realizing low current comsumption and low operation voltage, by separating the temperature compensation capacitor and the input and output capacitors.  
     CONSTITUTION: Separately with the input capacitor 6 and the output capacitor 7 connected across the both ends of the inverter 5, the temperature compensating capacitor 9 is connected in series with the crystel oscillator 8. With this constitution, the capacitors 6 and 7 can be set in small value to operate the both of the current consumption and minimum operation voltage in lower level, and the capacitance of the temperature compensating capacitor 9 can independently be set. Setting the input and output capacitor as less than 10 pF and that of the temperature compensating capacitor as more than 20 pF, high accuracy can be obtained and the life of cell can be extended. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03250021-A (JP)
Title: Production of aromatic polyester
Inventor: DANJO SHIGERU
IPC: C08G63/193
Filed: 1990-02-27
Abstract: PURPOSE:To obtain an aromatic polyester of excellent heat resistance by introducing a compound selected between a specified terphenyl derivative and a specified quaterphenyl derivative into a molecular chain of an aromatic polyester by transesterification. CONSTITUTION:An aromatic polyester is produced by introducing at least one compound selected from the group consisting of a terphenyl derivative of formula I (wherein R<1> and R<2> are each H or a group of formula I, II, III, IV, V or VI), e.g. 4,4''-dihydroxy-p-terphenyl, and a quaterphenyl derivative of formula VII (wherein R<3> and R<4> are each H or a group of formula II, III or VI), e.g. 4,4'''-dihydroxy-p-quaterphenyl, into a molecular chain of an aromatic polyester which develops optical anisotropy when molten by transesterification. The above polyester is excellent in heat resistance and can be used in fields where high heat resistance is required, such as moldings, fibers, films, sheets and adhesives.
Patent JP-S62205589-A (JP)
Title: Tape cassette
Inventor: YOSHII TETSUJI
IPC: G11B23/087
Filed: 1986-03-06
Abstract: PURPOSE:To surely perform the closing of a sliding lid at the time of taking out a cassette by providing a step down part or a notch hole linked with the reel shaft inserting hole of the sliding lid opening and closing by sliding the bottom face opening part thereon. CONSTITUTION:A sliding lid releasing projection 13, sliding lid locking release projection 14 are provided on the upper face of a cassette holder 11 by their cutting up from a holder bottom plate 12. The cassette inserted by a cassette press spring 17 is made to press toward the holder bottom plate 12 and a projection 18 is provided adjacent to the reel shaft inserting hole 15 on the holder bottom plate 12. A sliding lid 3 can surely be closed at the cassette taking out time by engaging with the projection 18 provided on the holder bottom plate 12 by equipping the step down part (or notch hole) 10 linked with the reel shaft inserting hole 10 of the slide lid 3 in this way.
Patent JP-H02228014-A (JP)
Title: Porcelain capacitor and manufacture thereof
Inventor: KISHI HIROSHI
IPC: H01G4/12
Filed: 1989-02-28
Abstract: PURPOSE:To obtain a porcelain capacitor which has a high dielectric constant and a dielectric porcelain whose temperature changing rate of the dielectric constant is small over a broad temperature range by specifying the composition of the dielectric porcelain containing a basic component and an added component in the specified range. CONSTITUTION:This porcelain comprises a basic component of 100.0 weight parts and an added component of 0.2-5.0 weight parts. The basic component is (1-alpha){(Bak-xMx)OkTiO2}+alphaCaZrO3. In the formula, M is at least one metal of Mg and Zn. The value of alpha is 0.005-0.04, (k) is 1.00-1.05 and (x) is 0.01-0.10. These values are satisfied. The added component comprises B2O3, SiO2 and MO within the range of the figure. MO is at least one kind of metal of BaO, SrO, CaO, MgO and ZnO. In the formula showing the basic component, k-x, (x) and (k) represent the atomic numbers of the respective elements, and (1-alpha) and alpha indicate the ratio of (Bak-xMx)OkTiO2 and CaZrO3 in mol. In this way, the temperature changing rate can be made small and the dielectric constant can be increased.
Patent JP-H05249721-A (JP)
Title: Electrophotographic sensitive body
Inventor: SENBA NAOYUKI
IPC: G03G5/08
Filed: 1992-03-06
Abstract: PURPOSE:To obtain the electrophotographic sensitive body by which at least 40,000 copies are stably obtained by improving the resistance to heat and wear of the selenium-tellurium sensitive body. CONSTITUTION:A charge-transfer layer 2 consisting of amorphous Se or an amorphous Se-Te alloy, a hole injection layer 3 consisting of an amorphous Se-Te alloy and having such a concn. gradient that the Te concn. is equivalent to that of the charge-transfer layer 2 at the interface with the layer 2 and equivalent to that of a charge generating layer 4 at the interface with the layer 4 and the charge generating layer 4 consisting of an amorphous Se-Te alloy contg. a minute amt. of As and having such a concn. gradient that the As concn. is increased toward the surface of the charge generating layer 4 from the interface with the hole injection layer 3 are successively laminated on a conductive substrate 1 to constitute an electrophotographic sensitive body.
Patent JP-H08205809-A (JP)
Title: Extract seasoning containing oil and fat and its production
Inventor: SAKAMOTO KOICHI
IPC: A23L27/10
Filed: 1995-01-30
Abstract: PURPOSE: To obtain a specific extract seasoning comprising an extract seasoning, an oil and fat, and a specific saccharide in a specific ratio, homogeneously containing the oil and fat without being emulsified, capable of being easily supplied at a low cost, and useful as a raw material for processed foods, etc. CONSTITUTION: This specific extract seasoning comprises (A) 100 pts.wt. of an extract seasoning (viscosity: preferably 5000-15000cp at 25 deg.C) originated from livestock, fishes, shellfishes, etc., (B) 1-50 pts.wt. of an oil and fat such as lard, and (C) a porous saccharide, such as glucose, high in solubility in water in an amount comprising approximately a half of that of the oil and fat. Therein, the oil and fat is homogeneously contained without being emulsified. The extract seasoning is obtained by mixing the extract seasoning with a mixture comprising the porous saccharide high in solubility in water and the oil and fat adsorbed thereon.
Patent JP-S58167782-A (JP)
Title: Prevention of stress corrosion crack of steel material
Inventor: HIRA YASUO
IPC: C23F11/14
Filed: 1982-03-29
Abstract: PURPOSE:To prevent the stress corrosion cracking of stainless steel machinery, in an apparatus bringing high temp. and high pressure water into contact with the stainless steel machinery, by adding ethylenediamine tetraacetic acid or a salt thereof to high temp. and high pressure water as an inhibitor. CONSTITUTION:In order to prevent the generation of the stress corrosion cracking of stainless steel machinery in the arranged pipe or the boiler of a steam power plant due to high temp. and high pressure water contacted therewith, ethylenediamine tetraacetic acid or an ammonium salt thereof or a salt with org. amine is added to high temp. and high pressure water as an inhibitor. The addition concn. thereof is 1ppm or more when the temp. of high temp. and high pressure water is 150 deg.C or less while is within a range of 1-1,000ppm when 150 deg.C or more. By this method, the sensitivity of stainless steel to stress corrosion cracking is lowered and the generation ratio of stress corrosion cracking is reduced.
Patent JP-H08222445-A (JP)
Title: Mold-type transformer
Inventor: OSAWA KAZUNORI
IPC: H01F27/32
Filed: 1995-02-14
Abstract: PURPOSE: To make assembly and adjustment easier by reducing the number of parts of a mold-type transformer equipped with a leg for set up. CONSTITUTION: A cut core 2A of a two-black structure, etc., are built into a mold body 1 from both sides, and a band 3 is wound around its outer periphery, then square bars 4 and 5 engaged with both ends of the band 3 are connected together with a tightening screw 6, so that the cut core 2A, etc., are held in a body. Further, a part of the cut core 2A held, etc., is clamped at both its inside and outside with supporting brackets 7-9 for supporting. Then, upper and lower end parts of the supporting bracket are fixed to the mold body 1 with bolts, so that the cut core 2A, etc., are held in a specified position. And, leg parts 16 and 17 for set up, etc., are formed at the bottom of the mold body 1 in a body.
Patent JP-H02229991-A (JP)
Title: Liquid inflow preventing plug and mounting method thereof
Inventor: SONKO MASAHISA
IPC: F16L55/10
Filed: 1989-02-28
Abstract: PURPOSE:To reliably insert a plug body and to adhere a lock plate to the inner peripheral surface of a main pipe by a method wherein the plug body is inserted through the main pipe in the end part of a branch pipe, the lock plate of the plug body is locked on the inner peripheral surface of the main pipe at the end part of the branch pipe, the plug body is pressed in the branch pipe by means of a press-in member, and a coupling member is forced into an stretched state. CONSTITUTION:A press-in lever 38 is mounted to a plug support plate 36, and a lock plate 11 of a liquid inflow preventing plug 10 is positioned on a plug support base 39 of a plug support part 30. The plug support part 30 is raised, a plug body 13 is inserted in a branch pipe 82, and the lock plate 11 of the plug 10 is locked to the peripheral edge of the open end of a branch pipe 82. The plug body 13 is further inserted in the branch pipe 82 by means of the press-in lever 38 to stretch a coupling body 12. Gas is injected in the plug body 13 through an air injection pipe 13a by means of an air injection nozzle 41, and the plug body 13 is forced into liquidtight pressure contact with the outer peripheral surface of the branch pipe 82. In this constitution, under a state in which sewage in the branch pipe 82 flows through a check valve 15 of the plug 10 to a main pipe 81, a spiral pipe made of synthetic resin is inserted in the main pipe 81, and the main pipe 81 can be regenerated.
Patent JP-H05250701-A (JP)
Title: Optical disk apparatus
Inventor: GONDO HIROYUKI
IPC: G11B7/085
Filed: 1992-03-06
Abstract: PURPOSE:To perform an accurate position control of an optical spot by executing a stable operation of a servo in the cases of an irregularity in mechanical characteristics of an actuator, a variation in temperature and an aging change. CONSTITUTION:A tracking error signal 32 is input to a frequency discriminator 37 and a signal intensity comparator 38, and frequency components of the signal are extracted. An optimum constant of a servo is calculated by a compensating controller 39 in response to the signal, and an amplification factor, a filter cut-off frequency are varied by a variable gain unit 33 and a phase compensator 34. Thus, an optimum control of a servo system is performed.
Patent JP-H04285789-A (JP)
Title: Information storage device and its refresh control method
Inventor: KIMURA KATSUTAKA
IPC: G11C11/406
Filed: 1991-03-14
Abstract: PURPOSE:To provide an information storage device, which reduces power consumption especially during an information holding period, consisting of semiconductor memories requiring refresh operations. CONSTITUTION:A detecting circuit 15 is provided which reads out the contents of an FAT region 3 controlling the utilization condition of a data storage region 2 consisting of dynamic RAM and the circuit also detects the utilization condition and a refresh control circuit 11 is controlled by a detection output 115. Unnecessary power consumption is prevented because no refresh is done for the data storage region which has no data storage thus, a low power consumption is realized. Therefore, it prolongs the life of batteries.
Patent JP-H05252484-A (JP)
Title: Frequency converter and serial/parallel conversion method using the same
Inventor: SETO HITOSHI
IPC: H04N7/01
Filed: 1992-03-06
Abstract: PURPOSE:To provide the frequency converter having a relatively simple hardware configuration and with less deterioration in picture quality. CONSTITUTION:The conversion from (M-1)-point to (N-1)-point is performed by serially connecting an A/D converter 2, serial/parallel converter 3, M-point DCT circuit 4, conversion coefficient adjustment circuit 5, N-point IDCT circuit 6, phase adjustment circuit 7, parallel/serial converter 8, and D/A converter 9. The serial/parallel converter 3 takes M parallel data as one block and takes the final picture element of the front block and the leading picture element of the rear block as the same picture element to make the phase between picture elements after conversion of a linear phase. As the conversion coefficient inclines toward the low-order components with the discrete cosine conversion by the M-point DCT circuit 4, there is not much deterioration in picture quality even though the high-order component is adjusted by the circuit 5.
Patent JP-H05249777-A (JP)
Title: Image forming device
Inventor: UCHIDA KATSUZO
IPC: G03G21/04
Filed: 1992-03-06
Abstract: PURPOSE:To prevent a cartridge from being erroneously attached in the case of exchanging the cartridge by providing a resistance element for recognizing the kind of a cartridge with an element for detecting a new cartridge in the cartridge. CONSTITUTION:The cartridge 2 for development is attachably/detachably attached to an image forming device main body 1. The element D for detecting the new cartridge and the resistance element R for recognizing the kind of the cartridge in parallel with the element D are provided in the cartridge 2. By attaching the cartridge 2 in the main body 1, the conduction of the element D is checked. When a control circuit 23 judges that the cartridge 2 is a new one, the element D is destroyed so as to be discriminated from a new one by applying an excessive current to the element D. Next, a specified current is applied to the cartridge 2 and the resistance value of the element R1 is detected. The detected value is compared with inherent set resistance value, and when they coincide with each other, it is recognized that the cartridge 2 is one meeting the kind of a machine, and the succeeding actions are continued.
Patent JP-S60192541-A (JP)
Inventor: ONOUE RIYOUICHI
IPC: A22C17/00
Filed: 1984-03-14
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-H08246974-A (JP)
Title: Fuel feeding device for outboard motor
Inventor: MOTOSE JIYUN
IPC: F02M37/08
Filed: 1995-03-09
Abstract: PURPOSE: To suppress the increase of a fuel temperature by a voltage applied on a pump is limited to a given value or less in a low consumption operation area, where a fuel consumption amount is below a given value, based on an element expressing the operation state of an engine, in a fuel feeding device for an outboard engine having a fuel tank on the engine side located in a cowl. CONSTITUTION: Fuel in a fuel tank 17 mounted on the ship hull 16 side is fed to a vapor separator tank 20 in a cowl 2 through a low pressure fuel passage 15 through the working of a low pressure fuel pump 19. Fuel is then fed with a pressure to a fuel rail 13, to which fuel injection valves 12... are connected, through a high pressure fuel passage 21 through the working of a high pressure fuel pump 22. In this case, when it is decided by an ECU 29 based on the number of revolutions of an engine and a throttle opening that an engine is at a low consumption operation area, the transistor 27b of a high resistance circuit 27 is turned ON and the transistor 28a of a low resistance circuit 28 is turned OFF, a voltage applied on a motor 26 for a fuel pump 22 is limited and the generation of heat at the high pressure fuel pump 22 is suppressed.
Patent JP-H11249750-A (JP)
Title: Electronic equipment
Inventor: AOKI MIKIYUKI
IPC: G06F1/24
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a CPU from being reset by a load fluctuation or the like. SOLUTION: This equipment is provided with a first substrate 1 loading a CPU 100. The CPU 100 detects a supply voltage V5cc to this CPU 100 and has a reset function for resetting this CPU 100 when this supply voltage V5cc becomes a prescribed value out of a normal operating voltage. The equipment is provided with a second substrate 2 loading a power source circuit 20 for generating an output voltage V5out to be supplied to the first substrate 1. The power source circuit 20 has a voltage control part IC 1 for feeding back and controlling the output voltage V5out on the second substrate 2. Wiring 9, 10 and 11 is provided for feeding the supply voltage V5cc to the CPU 100 from the surface of the first substrate 1 to an input 21 of the voltage control part IC 1 on the second substrate 2.
Patent JP-H08248967-A (JP)
Title: Information communication system
Inventor: ENOMOTO KATSUNORI
IPC: H04N7/173
Filed: 1995-03-09
Abstract: PURPOSE: To execute various processing by a central control unit at a suitable timing according to a use condition of an output terminal equipment. CONSTITUTION: In an information communication system 1, the central control unit 9 monitors each output terminal equipment 19 at a frequency decided based on a status data corresponding to a use condition of an output terminal equipment 19 acquired by a center modem 95, and since it commands the execution of the processing according to a command request for a data supply device 5 when it acquires the command request, the monitoring frequency of the output terminal equipment 19 requiring busy correspondence such as a video game, etc., is made higher, and the monitoring frequency of the output terminal equipment 19 requiring not so busy correspondence is made lower, and various processing the executed at a suitable timing according to a use condition of each output terminal equipment 19.
Patent JP-H07227875-A (JP)
Title: Injection molding machine
Inventor: INABA HIDEKIYO
IPC: B29C45/46
Filed: 1994-02-22
Abstract: PURPOSE:To provide an injection molding machine for molding a material of different quality (or different color) in which the replacement of a mold is easy and also the setting of a versatile release device is easy. CONSTITUTION:A nozzle 111 is bonded with a mold 20 in the horizontal direction in a main injection unit 11. A nozzle 121 of an injection unit 12 is bonded with a sprue of a mold 20 by the oblique angle theta of 25 deg. or smaller in the mold opening direction P. A nozzle touch face of the sprue with which the nozzle 121 of the injection unit 12 is inclined to the perpendicular line by the same oblique angle theta as that of the nozzle 121, and disposed on a protruding section 23 of a fixed main mold 22. The oblique angle is preferably set at 5 deg.-15 deg., and a runner for transferring a sub-material is preferably a hot runner.
Patent JP-H06226943-A (JP)
Title: Production of decorative plate used for furniture
Inventor: MAEDA YONEZO
IPC: B27M3/00
Filed: 1993-01-29
Abstract: PURPOSE:To inexpensively and efficiently produce a decorative plate for use to make the furniture having a beautifully and arcuately curved surface formed on its surface. CONSTITUTION:A decorative sheet 3 and a base plate 1 are attached to the arcuately curved surface and the rear surface respectively of a foam resin or rubber made core plate 2 by applying adhesive agent to their joining faces, such joining faces are pressed together closely by press, both the side edges 4 of the decorative sheet 3 are bent along the side edges 5 of the base plate 1 and, in this condition, they are allowed to stand for a predetermined time until the adhesive agent is hardened, thereby forming an arcuately curved surface on the decorative plate. When this decorative plate is used on the doors of closet or other household supply storing furniture, the arcuately curved surface on the decorative plate is conducive to the production of an appealing furniture.
Patent JP-S62206220-A (JP)
Title: Evaporative cooling apparatus for internal combustion engine
Inventor: HAYASHI YOSHIMASA
IPC: F01P3/22
Filed: 1986-03-07
Abstract: PURPOSE:To feed the coolant reliably without causing cavitation by communicating the upstream side of a coolant feeding pump to a reservoir tank when a temperature detector for a condenser lower tank has detected a predetermined high temperature. CONSTITUTION:The lower tank 10 of a condenser 3 for an evaporative cooling apparatus is provided with a first temperature switch 12 for controlling a cooling fan and a second temperature switch 18 for controlling a three-way solenoid valve 17. The inlet side of the three-way solenoid valve 17 is coupled through a coolant path 13 to the lower tank 10 and through a second auxiliary coolant path 16 to the bottom of a reservoir tank 14 while the outlet side is coupled to the upstream side of a coolant supply pump 4. When the second temperature switch 18 detects that the temperature of the coolant has risen over a predetermined level, the three-way solenoid valve 17 switches the upstream side of the coolant supply pump 4 to the second auxiliary coolant path 16 side and feeds the coolant in the reservoir tank 14 to a water jacket 2.
Patent JP-H03251937-A (JP)
Title: Data base retrieving system
Inventor: CHINO MEGUMI
IPC: G06F12/00
Filed: 1990-02-28
Abstract: PURPOSE:To attain the fast processing in a data retrieving system with use of the small memory capacity by providing a retrieving condition catalog production means, a fast retrieving means, a data base processing means, and a retrieving result updating means and at the same time using a bit map. CONSTITUTION:Receiving a conditional formula, the name of a bit map corresponding in 1:1 to the conditional formula, and a simple name of the conditional formula from an input/output device 50, a retrieving condition catalog production means 10 stores the catalog information including a simple name, the conditional formula, and the bit map name related to each other into a catalog table 60. At the same time, the means 10 actually retrieves a data base 80 and applies the information corresponding to the retrieving result to a bit map 70. Then a fast retrieving means 20 receives a simple name of the conditional formula from the device 50 in response to a request of a user and retrieves the corresponding bit map name out of the table 60. Then the means 20 retrieves the record corresponding in 1:1 to the information stored in the map 70 out of a data base 80 and outputs the conditional formula to the device 50 at a high speed and with small memory capacity. The base 80 is updated by a data base processing means 30, a retrieving result processing means 40, etc.