baber/WOPTO huggingface dataset:
Patent JP-H1011176-A (JP)
Title: Computer system equipped with cooling fan for microprocessor chip, and its cooling fan control method
Inventor: KYO TOKUJU
IPC: H01L23/467
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce and cut off unnecessary power consumption and noise originating from a cooling fan by controlling the operation speed of the cooling fans in stages according to characteristics of a microprocessor chip which operates at different operation frequencies according to a power management mode. SOLUTION: When the power management mode is a normal operation mode, a power management mode detection part 60 inputs a 1st driving signal fds1 corresponding to the fast operation frequency of the microprocessor chip to a driving part 70 and the cooling fan 20 operates fast corresponding to the fast operation frequency. When the power management mode is a standby mode, on the other hand, a 2nd driving signal fds2 of low frequency is delayed by a specific period through a delay part 80 and then inputted to the driving part 70, so that the cooling fan 20 operates at a low speed. Then when the computer system operates in sleep or suspend mode, the cooling fan 20 is stopped from operating a specific delay time later.
Patent JP-S54120569-A (JP)
Title: Coder
Inventor: TAKEUCHI KEIJI
IPC: H03M1/14
Filed: 1978-03-10
Abstract: PURPOSE: To make it possible to reduce the deterioration of infromation-signal quality with information density for one time slot increased by making the level number of a coded signal at a side, equivalent to higher bits containing much information, smaller than that of lower bits.  
     CONSTITUTION: To attain the binary multilevel coding of an analog input signal, the higher-bit side is coded at a binary level, for example, and the lower bit side is at a quad level. Coders 1 to 4, which are cascaded, output difference components between analog signal equivalent to coded digital signal and input analog signals to next-stage coders, and signals coded 1 to 4 are supplied to signal composition circuit 5, which arrays outputs of coding processes 1 to 4 according to the connection order of circuits and outputs them as one-word digital coded signals. Consequently, one-bit coders 1 and 2 generate coded outputs (binary) at the higher bit side of the analog input signal, and two-bit coders 3 and 4 generate coded outputs (quad) at the lower bit side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63196173-A (JP)
Title: Method and device for processing color image
Inventor: YANAKA TOSHIYUKI
IPC: H04N1/41
Filed: 1987-02-10
Abstract: PURPOSE:To efficiently perform the encoding and decoding of a picture data, by deciding whether a remarked image area is the graphic image area or the dot image area of a character, etc., by an image decision means, and deciding whether a picture element block includes a color edge or not based on a bit of chromaticity information by a color edge decision means. CONSTITUTION:Original chrominance signal data L*, a*, and b* are stored in a buffer memory 3, and are processed with the picture element block unit of a picture element of (nXm) (for example, 4X4) sequentially. An image area decision apparatus 5 decides whether the said picture element block is a part belonging to a character area or not by checking the property, etc., (for example, the property of two color forming tendency or pattern forming tendency, etc., of a character image) of the chrominance signal data L*, a*, and b*. If it is the part constituting the character area, the decision apparatus 5 sets a decision output signal MFLG at a logic (1), and if it is not the part constituting the character area, sets the decision output signal MFLG at a logic (0). An AND gate 21 discriminates a condition that the said one picture element block includes the color edge and constitutes the character image area, and when the decision of the said condition is satisfied, 1 dicision output signal FLG is set at the logic (1).
Patent JP-S55119719-A (JP)
Title: Electronic unit
Inventor: ODAKAWA KAZUAKI
IPC: G06F1/16
Filed: 1979-03-09
Abstract: PURPOSE: To eliminate the restriction of external and internal construction caused by battery chamber and to improve the use on human engineering, and to obtain thin and small sized unit, by separating the battery chamber of electronic unit from the external package and forming it as a single component.  
     CONSTITUTION: The battery chamber 4 which had been formed unifiedly with the external package upper case 1 or lower case 2 conventionally, is separated from the external package and constituted as independent component, and it can be located at the position entirely independently of the dismounting direction of the mold of the external package upper and lower cases 1, 2, and the external construction can accept the request on the desing such that the slope advantageous to human engineering is provided for the operation section 7 as shown in Figure. Further, as to the internal construction, the internal components can be located so that unnecessary space can be avoided, allowing to make thin and small for the entire construction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58145721-A (JP)
Title: Curing of resin composition
Inventor: OOHAYASHI HIROKO
IPC: C08G18/00
Filed: 1982-02-24
Abstract: PURPOSE:To improve a curing rate without detriment to storage stability, by adding a specified substituted urea to a resin composition comprising a polyepoxy compound, a polyisocyanate compound and a heterocyclic ring-forming catalyst. CONSTITUTION:A polyepoxy compound (e.g., diglycidyl ether of bisphenol A) is mixed with a polyisocyanate compound (e.g., methane diisocyanate) and a heterocyclic ring-forming catalyst (e.g., trimethylamine). The, the resulting resin composition is rapidly cured by adding thereto about 0.05-5wt% substituted urea of the formula (wherein R<1> and R<2> are each H, an alkyl, aryl, aralkyl or methylol) capable of enhancing the activity of the heterocyclic ring-forming catalyst, and heating the mixture. Examples of the substituted ureas of the formula include 1,3-dimethylurea, acetylurea, phenylurea, and methylolurea.
Patent JP-S55121019-A (JP)
Title: Plastic resin sheet with three-dimentional moire pattern and preparing method thereof
Inventor: TOKIWA CHIKASHI
IPC: B32B37/00
Filed: 1979-03-09
Abstract: PURPOSE: To produce a subject plastic resin patterned sheet in which there is something profound, by a format wherein a thermoplastic resin foundation sheet with stripe lines printed on a surface thereof and transparent outer sheet whose back is patterned are adhered together and a plurality of convex lenses is provided on the surface of the outer sheet.  
     CONSTITUTION: A thermoplastic resin foundation sheet 1 with strip lines 2 printed on a surface thereof and a thermoplastic resin transparent outer sheet 3 with a regular-shaped pattern 4 on the back thereof are adhered together. Convex lenses 5, which are arranged in a ridge being almost equal to the stripe line 2 printed on the foundation sheet 1, are then provided continuously on a surface of the outer sheet 3, which results in producing a plastic resin sheet with a three-dimentional moire pattern in which there is something profound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02354-A (JP)
Title: Large scale semiconductor memory and its manufacture
Inventor: SUNAMI HIDEO
IPC: H01L21/822
Filed: 1989-02-08
Abstract: PURPOSE:To prevent leak current between memory cells, and form a trench type memory cell wherein influence of alpha-rays and the like is reduced by arranging a preventing means for depletion layer stretching, between adjacent memory cells. CONSTITUTION:A trench type capacitor C is formed on a substrate 10, and a switching transistor T is formed, which controls the writing of information in the capacitor C. The gate electrode of the transistor T is connected with a word line 4; one of diffusion layers 15 is connected with the above capacitor C; the other of the diffusion layers 15 is connected with a bit line. As to the depth of a trench to form the capacitor C, no theoretical limitations exist. However, when the trench width is WM, the depth DM is set in the range of 0.5WM-5WM. In the case where a plurality of memory cells formed in this manner are arranged so as to be adjacent, leak current generates between memory cells. In order to prevent the leak current, a preventing means for depletion layer stretching, which is composed of a well 22 having the same conductivity type as the substrate 10, is formed in the trench part.
Patent JP-S57141582-A (JP)
Title: Display system
Inventor: IMAUJI NOBORU
IPC: G04G9/00
Filed: 1981-02-26
Abstract: PURPOSE:To display the elapsed time during a display of the lap time, by changing the display of decimal point in accordance with the lapse of the unit time. CONSTITUTION:When the stopwatch mode is selected via a keyboard 27, an arithmetic circuit 25 counts up or down the clocks given from a control circuit 23 in accordance with the program of an ROM24. Then a lap time display is designated through the keyboard 27, the count value of the circuit 25 at this moment is written into the lap time region of an RAM26 and then into the decimal point resion of the RAM26 according to the count output of the circuit 25. Thus the lap time and the elapsed time are displayed at a display device 11 by means of the display of a decimal point display part 51 that shifts successively. As a result, both the lap time and the subsequent elapsed time are displayed at one time.
Patent JP-H04245749-A (JP)
Title: Key telephone set with connecting external apparatus
Inventor: YAMASHITA HIDEO
IPC: H04M1/00
Filed: 1991-01-30
Abstract: PURPOSE:To offer an external apparatus connecting key telephone set capable of automatically opening a main wire or automatically responding to the main wire without operating the key telephone set and easily attaining response and communication operation based upon the automatic opening/response. CONSTITUTION:The external apparatus connecting key telephone set including a master device 1 for system control, voice lines 2 for transmitting analog voice to the master device 1, data lines 3 for executing data communication and power supply, a speaking part 7 for executing speaking, a data transmitting/ receiving part 5 for transmitting/receiving data, and a control part 6 is also provided with a connection terminal 9 for connecting an external apparatus 10, interlocking change-over switch 8 for switchably connecting the voice lines 2 to the speaking part 7 and the terminal 9, a DC suppling part 13 for supplying the DC of the data lines 3 to the terminal 9, and a DC detecting part 14 connected between the DS supply part 13 and the terminal 9 to detect a DC flow and send the detecting information to the control part 6.
Patent JP-H09217116-A (JP)
Title: Semiprocessed nonoriented silicon steel sheet excellent in magnetic property and production thereof
Inventor: TAKASHIMA MINORU
IPC: C21D8/12
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain a nonoriented silicon steel sheet excellent in magnetic flux density and iron loss characteristics by specifying the amount of strain introduced into steel sheet at secondary cold rolling and also specifying the ratio of the amount of strain, in a semiprocessed nonoriented silicon steel sheet having an Si content of specific value or below. SOLUTION: The semiprocessed nonoriented silicon steel sheet is produced by subjecting a silicon containing steel stock of <=5.0wt.% Si content to a series of stages consisting of hot rolling, primary cold rolling, process annealing, and secondary cold rolling. In this method, secondary cold rolling is performed at 2-18% draft under the condition that the amount of strain, es , in the surface layer of ferrite after rolling and the amount of strain, ec , in the central layer satisfy the relation of inequality 1.18ec >=es >=ec . Further, as the composition of the silicon steel sheet, a composition consisting of, by weight, <=0.05% C, <=5.0% Si, <=2.0% Mn, <=0.2% P, <=0.0010% sol.Al, and the balance Fe is particularly advantageously suited.
Patent JP-S60193599-A (JP)
Inventor: BIKUTAA ROUSON
IPC: C02F3/30
Filed: 1985-02-15
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-H05226527-A (JP)
Title: Heat sink and semiconductor module using the same
Inventor: ITO MASAMI
IPC: H01L23/373
Filed: 1992-02-14
Abstract: PURPOSE:To provide a heat sink capable of preventing the generation of an air reservoir or the like at the time of bonding of the heat sink to another component, such as a semiconductor chip, and to obtain stably good performance characteristics also in a miniaturized and highly integrated semiconductor chip or a large-sized semiconductor chip. CONSTITUTION:A heat sink 4 consists of a clad material, which is constituted of a Cu material 2, an Mo material 1 and a Cu material 3 or an Ni material 2, an Mo material 1 and an Ni material 3, or the heat sink consists of a clad material, which is constituted of Cu and Mo materials or Ni and Mo materials. Air vent grooves 5 are provided in the junction surface of the clad material with other component, that is, the surface of the Cu material or the Ni material 2 on at least one side of the Cu material and the Ni material 2. A semiconductor chip is bonded and mounted on the Cu material or the Ni material 2, in which the grooves 5 are provided, of this heat sink 4 via a brazing metal, whereby a semiconductor module is constituted.
Patent JP-H11222846-A (JP)
Title: Pit expanding type soil improving device
Inventor: KOBAYASHI HIROYASU
IPC: E02D3/12
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a pit expanding type soil improving device, by which excavation at an original place with high accuracy is carried out and which has a large expansion-contraction range in the soil improving device. SOLUTION: Cylinders 11a, 11b and a piston 12 are incorporated to the front end section of a triple rod 1, a shoe 5 is installed at the front end of the triple rod 1, an end bit 6 is mounted movably to the shoe 5 and the end pit 6 is connected to the piston 12. A pin 8 fixed onto the shoe 5 is penetrated into the stroke hole 7 of the end bit 6, pit-expanding bits 9 are set up to the pin 8 and the pit-expanding bits 9 are fitted to the nose bit 6 through expansion- contraction links 10. The nose bit is moved while being interlocked with the piston by high-pressure water, and the expansion-contraction links are operated and the pit-expanding bits 9 are expanded and contacted centering around the pin 8. A solidifying agent is discharged from the front ends of the pit- expanding bits and agitated, and a solidifying layer is formed in a ground.  Load to the pit-expanding bits can be equalized, and excavation is carried out at an accurate place. The pit-expanding type soil improving device is compacted because the piston is incorporated, and a malfunction is not also generated because of simple structure.
Patent JP-H03233637-A (JP)
Title: Schedule preparing system
Inventor: KIGUCHI SHIGEYUKI
IPC: G06F9/46
Filed: 1990-02-09
Abstract: PURPOSE:To improve the preparation efficiency and execution efficiency of a whole system by reusing information for a series of schedule processings while controlling it as schedule knowledge and preparing a schedule by taking it out each time as needed. CONSTITUTION:A schedule knowledge control part 8 controls the information of tasks as the constituting elements of the schedule, the information of resources as objects to allocate the tasks, the information of limit as a condition to be limit when executing the schedule, and the information of rules concerning the application of the limit or rules describing know-how, as the multiple schedule knowledge. A task deciding means 15 refers the schedule knowledge control part 8 through a schedule knowledge processing part 5 and decides the task to be the object of combination and a resource deciding means 16 refers the schedule knowledge control part 8 and decides the resources to which the tasks decided by the task deciding means 15 are allocated. Thus, the preparation efficiency and execution efficiency of the whole system can be improved.
Patent JP-H02207146-A (JP)
Title: Prime mover
Inventor: TSUJI CHITOSE
IPC: F02M39/02
Filed: 1989-02-06
Abstract: PURPOSE:To prevent a control link from being brought into contact with the tooth section of a cam gear and improve the assembling property by supporting and guiding the control link with a support section provided at the preset position in assembling the control link controlling an injection pump. CONSTITUTION:A plate 9 supplementing the outer shape difference of a crank case 2 and a gear case 8 is inserted between one side end face of the crank case 2 and the gear case 8 incorporating a cam gear 7 interlocked with a cam shaft 6 for an injection pump. A control link 12 located on the upper side of the cam gear 7 and controlling the injection pump is connected with a pin at the upper end section of a governor arm 11 driven by a governor weight 10 provided on the cam gear 7. A support section 14 for avoiding the contact with the outer section of the cam gear 7 due to the downward movement of the control link 12 at the time of assembling is formed at a hole section 13 to be inserted with the control link 12 provided on the plate 9 in a prime mover with this constitution.
Patent JP-H09200085-A (JP)
Title: Spread spectrum communication system
Inventor: KOTOBUKI KOKURIYOU
IPC: H04B1/707
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To enhance communication speed by adding a 1st PN code series and 0 to plural PN code series with a phase difference and sending the sum and defining transmission information based on the number of the 2nd PN codes at each period of the code series. SOLUTION: A 1st PN code is stored in a shift register REG1 and the code itself or its inverted signal is outputted from the final stage of the shift register as an I component and 1-bit information through BPSK modulation. Stages of the shift register REG1 are connected respectively to gates G1 -Gn . A signal CTRL is used to get through 0 to plural sets of the gates G1 -Gn to allow the gates G1 -Gn to pass 0 to plural sets of the PN codes stored in the shift register. The PN codes passing through the gates are added by an adder circuit ADD1 and the sum is sent as a Q component. That is, the Q component is a non-signal or the sum of 1 to plural PN code series signals. Since the number of the PN codes in the Q component is sent as information, the communication speed is enhanced by several number of multiple of a conventional speed.
Patent JP-S62185120-A (JP)
Title: Resolver
Inventor: SAKAI KAZUTO
IPC: G01B7/00
Filed: 1986-02-12
Abstract: PURPOSE:To detect an angle position with high resolutions while shortening the axial dimensions, by arranging two angle position detectors on the the same axial plane. CONSTITUTION:It is so arranged that one rotor (C) is sandwitched by an exter nal stator (A) and an internal stator (B). Here, the stator (A) is subjected to a highly accurate angle position detection and when the number of the teeth 7 of the rotor c is (n), it is given (n) X axial double angle. The stator (B) is given 1X axial double angle by an absolute angle position detection of the rotor (C). Then, the angle position of (n) X axial double angle is detected with high resolutions from changes in the magnetic resistance depending on the positional relationship between a stator tooth 3 and a rotor tooth 7 with the rotation of the rotor (C) while the absolute angle position of 1X axial double angle is detected from changes in the magnetic resistance due to the eccentricity to a rotor core 6. This enables the detection of angle position with high resolutions while two angle position detectors are arranged on the same axial plane thereby enabling the miniaturization of an equipment with shorter axial dimensions along with a higher reliability as resolver. Thus, this invention provides an effective resolver for a robot or the like.
Patent JP-S56125664-A (JP)
Title: Grain quality discriminating device for unpolished rice
Inventor: TOKI KUNI
IPC: G01N21/49
Filed: 1980-03-07
Abstract: PURPOSE:To decice the grain quality of unpolished rice automatically by irradiating visible light to the unpolished rice and measuring the quantities of the light transmitted therethrough and the light reflected therefrom. CONSTITUTION:Unpolished rice is fed, grain by grain, to an optical measuring part under controlling by a microcomputer. In the optical measuring part, the reflected light R and transmitted light T1, T2 with respect to incident light I are measured. In general, body cracking occurs in the back belly part of the unpoiished rice, and since this results in decreased T2, the body cracking is decided if the ratio between T2 and T1 is calculated. Since the unpolished rice differs in its transmittance and reflectance depending upon kinds, areas of production, etc., measurement is made with 20 grains, and the average values with the upper 8 grains are obtained, whereby the decision level is set. Based on the level made in this way, the decision of sized grains (A), milky white grains (B), blue rice (C), brown rice (D) and dead rice (E) is made from the results of the optical measurements.
Patent JP-H08198457-A (JP)
Title: Cargo loading and unloading device for container
Inventor: NAKAI YASUTAKA
IPC: B65G69/22
Filed: 1995-01-24
Abstract: PURPOSE: To provide a cargo loading and unloading device for container, which can easily load and unload a long size material and a heavy material even in the case of a closed type container. CONSTITUTION: A cargo loading and unloading device for container, which can load a cargo onto a container 5a and which can unload the loaded cargo from the container 5a, is provided with a running road 3 to be stretched over the inside of the container 5a and the outside, a supporting device 2, which is floated on the running road 3 by the compressed air supplied from an air compressor 27 and which supports a cargo 8 in the condition without generating the friction, and a platform 4 for holding the running road 3 at the height same as the height of the floor surface of the container 5a outside of the container 5a.
Patent JP-H10228670-A (JP)
Title: Information recording medium
Inventor: HIKOSAKA SHINICHI
IPC: G11B7/24033
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent noise without requiring a high impressed voltage by incorporating a specific liquid crystal compd. into a mixture composed of cyanobiphenyl liquid crystals in a liquid crystal phase constituting an information recording layer. SOLUTION: At least one kind of 4-alkyl-4'-cyanobiphenyl liquid crystals or 4-alkoxy-4'-cyanobiphenyl liquid crystals are incorporated into the mixture described above and at least one kind of the liquid crystal compds. expressed by formula I, formula II, formula III and formula IV are incorporated therein. The amt. of the addition is recommended to be specified to a range of 0.5 to 20wt.% of the cyanobiphenyl based liquid crystals. The amts. of the addition of the formula I and formula II are preferably 1 to 6wt.% and the amts. of the addition are preferably 1 to 10wt.% in the case of the formulas III and the formula IV.  In the formulas, R1 , R2 , R3 , R4 , R5 , R6 , R7 : alkyl, alkoxy group, A1 , B1 : bivalent groups consisting of phenyl pyrimidine, biphenyl, phenyl benzoic acid, phenyl cyclohexane, phenylbiphenyl carboxylic acid, biphenyl benzoic acid, etc., as skeleton, (n): 3 to 15, (m): 0 or 1.