baber/WOPTO huggingface dataset:
Patent JP-S62199858-A (JP)
Title: Reinforcing member embedded in resin
Inventor: JIERAARU SHIYORAASERUPU
IPC: A63C5/12
Filed: 1987-02-16
Abstract: 1. Reinforcement member intended to being incorporated into a resin, having the form of a layer (1, 4, 5, 6) of reinforcing filaments oriented according to at least one direction, said filaments consisting of a material with a tensile strength > 1 . 5 GPa and a specific strength > 0,8 . 10**5 m and with a modulus of elasticity > 50 GPa and a specific modulus > 30 . 10**5 m, characterized in that visco-elastic elastomeric filaments (2) are incorporated in said filament layer along at least one direction.
Patent JP-2000231487-A (JP)
Title: Digital signal processing circuit
Inventor: TANAKA YOSHIKAZU
IPC: G06F1/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal processing circuit with an interrupting function and with saved power consumption. SOLUTION: An interruption control part 9 detects whether an interruption signal is inputted or not. When no interruption signal is inputted, an internal clock I-Clk1 the frequency of which is f1 is outputted by a clock selecting circuit 12. When no interruption signal is inputted, a DSP core 3 performs a digital signal processing by executing a main routine 41 as being operated according to the internal clock I-Clk1. When the interruption signal is inputted, an internal clock I-Clk2 or I-Clk3 with different frequency from the frequency f1 is outputted by the clock selecting circuit 12. When the interruption signal is inputted, the DSP core performs an interruption processing by executing an interruption processing routine 42 or 43 as being operated according to the internal clock I-Clk2 or I-Clk3.
Patent JP-S62194030-A (JP)
Title: Flexible coupling
Inventor: SUGIURA HIROSHI
IPC: F16D3/79
Filed: 1986-02-15
Abstract: PURPOSE:To increase flexibility of a flexible coupling, by permitting a flexible plate to displace in a radial direction and an axial direction so that the side surface configuration of the flexible plate has a non-linear portion. CONSTITUTION:At least one flexible plate 3 connected between a pair of hubs 1, 1 has a prescribed thickness but its side surface configuration is not formed to flat and it is formed as a non-linear portion 3a forming, for example, a stepped shape. When the flexible plate 3 is flexed, a large parallel decentering, an eccentric angle and displacement in an axial direction can be absorbed by linearizing the nonlinear portion 3a a little.
Patent JP-S58151032-A (JP)
Title: Preparation of semiconductor device
Inventor: HIDESHIMA MAKOTO
IPC: H01L21/316
Filed: 1982-03-02
Abstract: PURPOSE:To eliminate irregularity in the amount of glass to be filled and enhance reliability of high voltage resistance element by providing a recess at the surface in view of protecting the P-N junction formed on a semiconductor substrate, previously diffusing impurity selectively in the region where a recess is to be formed at the time of filling herein a glass material and by etching such region. CONSTITUTION:An SiO2 layer 6 is deposited on a semiconductor substrate 1, a specified opening is bored, a first region 2 and a second region 3 are formed by diffusion, a P-N junction is formed between these and the substrate 1. Then, a shallow recess is formed at the surface in order to protect this P-N junction and it is filled with a glass material in the following manner. Namely, an SiO2 layer 6 is renewed and an opening is newly bored and a shallow third region 12 is formed by diffusion while the regions 2 and 3 are included. When the region 12 is etched thereby, a shallow recess 14 having flat bottom surface can be obtained and there occurs no irregularity in the glass material to be filled.
Patent JP-H02210479-A (JP)
Title: Image forming device
Inventor: YOSHIDA SHIGETAKA
IPC: G03G15/08
Filed: 1989-02-10
Abstract: PURPOSE:To facilitate the accurate detection of toner by providing a pair of light transmitting parts which face a toner containing part in an approximately vertical direction, a cleaning means which clean the inside of the light transmitting part approximately simultaneously, and a light emitting part and a light receiving part each facing the light transmitting part in the main body. CONSTITUTION:In the toner containing part 95, the inside of the light transmitting parts 100 and 101 are cleaned approximately simultaneously by the cleaning means 98 and 99, and the stuck toner is eliminated. Further, light is projected to the inside of the toner containing part 95 through the light transmitting part 101, from the light emitting part 107. Then when toner in the toner containing part 95 is almost gone, light projected from the light emitting part 107 is detected at the light receiving part 105 through the light transmitting parts 101 and 100. Thus there is no need to provide a toner detecting sensor, etc., in the toner containing part 95, and since the light emitting part 107 and the light receiving part 105 are faced in the vertical direction, 'toner empty' is detected only in a condition where there is almost no toner left in the toner containing part 95.
Patent JP-H02211657-A (JP)
Title: Heat pipe type radiator
Inventor: KATO TOSHIYUKI
IPC: H01L23/427
Filed: 1989-02-10
Abstract: PURPOSE:To offer a heat pipe type radiator hard to resonate when vibration is received from others by a method wherein both side parts of each radiating fin are connected to both terminal parts oil the neighboring radiating fins to be integrated. CONSTITUTION:A large number of radiating fins 2 having the bending parts 21, in which both side end parts are hookedly bent in the fixed direction and in the same size, holes 22 are formed on these radiating fins 2, while the neighboring radiating fins 2 are mutually and integrally connected by adhesion or welding at the tip parts of the bending parts 21 and a heat pipe 1 is press-fitted into the holes 22 of the respective radiating fins. In the respective radiating fins 2, resonance with vibration from others is suppressed. Further, hollows (a) are formed in the vertical direction between mutual radiating fins 2 so that a movement of cooling air is promoted through a chimney effect to more heighten radiation performance.
Patent JP-H03236406-A (JP)
Title: Complex sintered cam member in cam shaft
Inventor: MATSUNAGA HACHIRO
IPC: F16H53/02
Filed: 1990-02-13
Abstract: PURPOSE:To manufacture the subject complex sintered cam member having extremely little deformation at the time of sintering by constituting inside layer and outside layer in the complex sintered cam member in a cam shaft with the specific compositions of Fe base sintered alloys, respectively. CONSTITUTION:By using the Fe base sintered alloy having composition com posed of 3 - 5wt.% Ni, 1 - 2% Cu, 0.2 - 0.8% Mo, 0.1 - 0.5% C and the balance of Fe with inevitable impurities, the inside layer in the cam member having little sintering shrinkage ratio is formed. Further, by using the Fe base sintered alloy having composition composed of 6 - 18wt.% Cr, 1 - 4% Mo, 2 - 3.5% C and the balance of Fe with inevitable impurities, the outside layer in the cam member having excellent wear resistance is formed. By this method, the complex sintered cam member in the cam shaft having prescribed dimensional accuracy of extremely little shrinkage ratio at the time of sintering, is obtd.
Patent JP-S52116225-A (JP)
Title: Drum
Inventor: IKEHATA MASAMI
IPC: G10D13/00
Filed: 1976-03-25
Abstract: PURPOSE: To change the vibration transmission functions of heads and obtain varied tone colors by providing one head at the intermediate of both heads in a drum provided with heads at both end faces respectively of its shell. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02211704-A (JP)
Title: Strip line type oscillator
Inventor: GIDOU TAKANOBU
IPC: H03B5/18
Filed: 1989-02-10
Abstract: PURPOSE:To obtain an output voltage with a minimum change of the oscillation frequency by electromagnetically coupling a resonator and a strip line by a length corresponding to an about quarter wavelength of the resonance frequency. CONSTITUTION:This oscillator consists of a strip line resonator 1, an output power adjusting pattern 2, an output power adjusting connection wire 3, an output power taking-out strip line 4, a coupling capacitor 5, a negative resistance active element 6, and a load 7. The strip line 4 connected to the load 7 to take out the output power and the output power adjusting pattern 2 connected to the open end of the strip line 4 by the connection wire 3 are set in the vicinity of the position 1/4lambdag (lambdag: the oscillation frequency of the resonator) distant from the open end of the strip line resonator to the resonator side while being kept a vertical length (d) distant from the stripe line resonator 1. Thus, the output power is adjusted without varying the oscillation frequency.
Patent JP-H08226729-A (JP)
Title: Integrated refrigerating cycle part for air conditioning equipment and air conditioning equipment with the same
Inventor: NAKAMURA MASAHIKO
IPC: F25B43/00
Filed: 1995-02-21
Abstract: PURPOSE: To facilitate assembling work and piping work of a refrigerating cycle piping system by molding a strainer, a distributor and a header from two metal plates to be integrated by soldering. CONSTITUTION: A strainer 2A, a strainer 2B, a distributor 3 and a header 4 are formed in flat containers individually to be arranged on a plane. The flat containers have upper half parts and lower half parts thereof formed on two metal plates produced by drawing the two metal plates and then, a connection port of a piping is punched by a press. Moreover, the connection port undergoes a burring to provide a rising part. Thereafter, the two metal plates pressed are put together and joint surfaces thereof are joined together by a phosphor bronze based soldering material to make. At the same time, a piping is arranged properly using a jig to solder. The soldering is performed in a furnace of an inert atmosphere but at this point, an expansion valve 1 is not mounted in view of heat resistance thereof and it is soldered in the subsequent process.
Patent JP-H04248994-A (JP)
Title: Test paper for screening microorganism capable of producing enzyme and method for screening using the same
Inventor: UTSUKA YASUYUKI
IPC: C12Q1/26
Filed: 1991-02-01
Abstract: PURPOSE:To provide a screening test paper for screening a microorganism capable of producing an enzyme, which enables easy, rapid and light screening at a sampling place simply by impregnating a solid-liquid separating part of the aforementioned test paper with a sample for screening the microorganism, distributing in the natural world such as soil, seawater and river water and capable of producing the enzyme and observing the coloring and a method for the screening using the same. CONSTITUTION:A test paper is provided with a solid-liquid separating part 11 for removing a solid substance in a sample in the direction (A) for raising water in a base material capable of raising water containing a microorganism capable of producing an enzyme according to a capillary phenomena, an enzymic reaction inhibitor removing part 12 for removing the enzymic reaction inhibitor, a substrate part 13 to be subjected to the action of the microorganism capable of producing the enzyme and a detecting part 14 impregnated with an ingredient, reactive with ingredients produced by reacting the microorganism capable of producing the enzyme with the substrate part 13 and coloring. The solid-liquid separating part 11 of the test paper is impregnated with the sample, which is then raised in the base material to color the detecting part 14. The extent of cooling is subsequently observed.
Patent JP-H04246516-A (JP)
Title: Resin molding device of electronic part
Inventor: MURAKAMI TADASHI
IPC: H01L21/56
Filed: 1991-01-31
Abstract: PURPOSE:To contrive to improve the yield of molding resin and the quality of product by a method wherein molten resin, which is charged in a resin tablet holding holes provided in a mold, is directly poured in cavities by inserting resin pouring pins in the tablet holding holes. CONSTITUTION:At resin molding, firstly frame F is carried between a lower mold 11a and an upper mold 11b so as to be pinched with both the molds 11a and 11b. Next, with a resin charging means, resin tablets T are charged in the respective tablet holding holes 14 on the upper mold 11b. In succession, a pouring jig 12 is lowered so as to advance respective pouring pins 12b in the respective tablet holding holes 14 in order to pour molten resin in cavity spaces. After the hardening of the resin, the upper mold 11b and the pouring jig 12b are raised to the lower mold 11a in order to open the molds. In other words, the molten resin is directly poured in the cavity without conventional passing through runner part and gate part.
Patent JP-H10194184-A (JP)
Title: Bicycle
Inventor: KANAI MASAHIKO
IPC: B62M19/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle which can maintain an optimum pedaling pitch by a specific leg-power, by providing a driving system having a pneumatic means which can increase and decrease the driving force. SOLUTION: This bicycle is composed of a transmitting means I having an input shaft linking to the drive of a crank, and an output member to output the rotating motion of the input shaft as a specific linear or rotating motion; an air pressure producing means to produce a compressed air by the linear or the rotating motion of an input member linking to the above output member, and to output a compressed air flow; a pneumatic mechanical operating means having an output member to input the above compressed air flow, and to carry out a linear or a rotating motion by its pressure; a transmitting means II having an output member to output a specific linear or a rotating motion linking to the linear or the rotating motion of the above means; and a driving means to link the motion of the above output member to the rotation of the rear wheel of the bicycle.
Patent JP-S63199661-A (JP)
Title: Printing controller in handy printer
Inventor: MINOWA MASAHIRO
IPC: B41J3/28
Filed: 1987-02-16
Abstract: PURPOSE:To stabilize a color-forming density in printing to enhance a printing quality, by a method wherein a speed in manual scanning is detected, and according the detected result an energy to be applied to heating elements disposed on a thermal head is varied. CONSTITUTION:A rotary encoder 3, i.e. one of speed information detecting means, detects the rotation of a roller 2. A conduction width controlling means 5, i.e. one of applied energy varying means, varying the conduction time of a thermal head 1 according to speed information is provided with a charge/ discharge circuit, an integrating circuit, and a voltage comparison circuit. A condenser 15 is discharged for a fixed time in synchronism with the output of a rotary encoder 3. On the other hand, in synchronism with the rotary encoder, TR1G output is outputted from a CPU 6 to a transistor 24. After a condenser 25 is discharged in a moment, the charge time required to reach a reference electric potential is transferred to a feeding transistor 8 of a head drive IC 7 as a head conduction pulse. The head drive IC 7 becomes operatable only for this time of period; thus, the thermal head 1 is applied with an energy only for the time of period corresponding to the speed information.
Patent JP-H05235478-A (JP)
Title: Light source unit
Inventor: NAKADA NAOTARO
IPC: H01S5/40
Filed: 1992-02-20
Abstract: PURPOSE:To reduce a cost and size of a light source unit and emit a beam accurately from it with a predetermined arrangement of light emitting means, by providing one reference plane, and by providing fastening members to which the light emitting means are fastened in the state wherein the light emitting means are contacted with the one reference plane respectively, and further, by providing a board to which the fastening members are fastened in the state wherein the fastening members are contacted with the one reference plane respectively. CONSTITUTION:The places of aligning holes 24a, 24b formed in both the end parts of a bar body 2 are respectively made to coincide with the ones of holes provided in a board 30 at equal spaces, and by inserting aligning pins 22 into them the alignment of the bar body 2 is performed. Then, the places of fastening holes 25a, 25b formed in both the end parts of the bar body 2 are respectively made to coincide with the ones of tapped holes provided in the board 30, and by screwing fastening screws 23 into the tapped holes, the bar body is fastened to the board. A reference plane R3 is used both as the reference plane for the alignments of the bar bodies 2 and the reference plane for the alignments of laser diodes 1. Thereby, the cost of a light source unit can be reduced, since the respective planes for milling, machining and polishing are managed with one plane.
Patent JP-H02211973-A (JP)
Title: Sliding nozzle device
Inventor: SAKAI HIROSHI
IPC: B22D41/28
Filed: 1989-02-13
Abstract: PURPOSE:To prevent a plate refractory from being raised from a metallic case by installing locking parts on the peripheral side of the plate refractory and fixing the locking parts to the metallic case through joining members. CONSTITUTION:In a sliding nozzle device, a dipping nozzle 21 is used integrally with the plate refractory 11 provided an orifice 12 to pour molten metal through the metallic case 17. The locking parts (projections) 15 are provided on the peripheral side of the plate refractory 11 and they are fixed to the metallic case 17 through bolts 18 and nuts (joining members) 19. By this method, a gap is generated between the plate refractory and the dipping nozzle and oxygen can avoid entering inside.
Patent JP-S55125797-A (JP)
Title: Diaphragm plate for acoustic unit
Inventor: IMAI KUNIO
IPC: H04R7/02
Filed: 1979-03-23
Abstract: PURPOSE:To increase the specific elasticity and internal loss by forming the vibration plate with macropolymer material inclusing graphite powder and carbon black. CONSTITUTION:Graphite powder 2 and carbon black 3 are added by a given amount to macropolymer material 1 and after heating, mixing this, sheet is obtained by rolling. By vacuum forming, press forming, etc. of this sheet material, the diapharagm plate A is formed. Thus, high elasticity is achieved with the presence of graphite powder and high internal loss can be achieved by the presence of carbon black. Accordingly, the diaphragm plate with light weight, high elasticity and greater internal loss is obtained. Further, the characteristics of diaphragm plate can be controlled with the selection of mixing ratio of each material and the macropolymer material.
Patent JP-H08224872-A (JP)
Title: Ink jet recording head
Inventor: KATANO TOMONORI
IPC: B41J2/045
Filed: 1995-02-22
Abstract: PURPOSE: To provide an ink jet recording head, with the favorable discharge of ink and high printing quality is obtained without the stagnation of bubbles at the corner of an ink pressurizing chamber. CONSTITUTION: In an ink jet recording head, in which an ink flow passage is formed by communicating an ink well, an ink feed passage 5, an ink pressurizing chamber 4, an ink discharge flow passage 3, an ink nozzle 2 and the like with one another so as to discharge ink from the ink nozzle by raising the ink pressure in the ink pressurizing chamber 4 by the movement of an electromagnetic transducing element 10 arranged outside a vibrating plate 8 opposite to the ink pressurizing chamber 4, an ink flow straightening body 1 in the form of a projection is provided at the middle of the bottom surface of the ink flow passage ranging from the interior of the ink feed passage 5 to the interior of the ink pressurizing chamber 4. Then, the crosssection of an ink flow flux changes smoothly along the ink flow.
Patent JP-H01208084-A (JP)
Title: Intermediate frequency signal processing circuit
Inventor: SHINOHARA KOJI
IPC: H04N5/52
Filed: 1988-02-15
Abstract: PURPOSE:To decrease the number of terminals for detecting AGC and outside- fitting capacitor elements by controlling commonly the gain control of respective AGC amplifiers of a video carrier/sound carrier with the output signal of an AGC detecting circuit. CONSTITUTION:A video carrier AGC amplifier 6, concerning a video carrier only from a terminal 1, is gain-controlled so that the amplitude of the video detecting output signal in a terminal 3 can be constant by the control signal from an AGC detecting circuit 9, and a video detecting circuit 7 executes the synchronization detection by the output from a video carrier reproducing amplifier 8 and outputs fro the terminal 3. On the other hand, a sound carrier AGC amplifier 10 is gain-controlled only concerning the carrier to suppress the video signal component from a terminal 2 and supplies to a multiplying circuit 11. At the circuit 11, the sound intermediate frequency signal component of the difference frequency between the video carrier from the amplifier 8 and the sound carrier from the amplifier 10 is calculated.
Patent JP-S58149982-A (JP)
Title: Judgement of termination of coking period coke oven
Inventor: YAMAMURA HARUO
IPC: C10B57/00
Filed: 1982-03-02
Abstract: PURPOSE:To accurately judge the termination of coking period on the basis of the time taken until measured temp. difference between two points along the passage of a produced gas reaches the minimum. CONSTITUTION:Gas produced from coal during carbonization rises through a riser conduit 2 and enters a collection main 4 via a bend 3. The temp. of the gas is measured at a point A in the riser conduit 4 and at a point B in the bend 3, each along the passage of the gas. The coking time (T) is decided on the basis of the equation, wherein tmin is a time taken until the temp. difference between the points A and B reaches the minimum and tconst is a constant depending on the position at which temp. is measured.
Patent JP-S57147060-A (JP)
Title: Apparatus for automatic chemical analysis
Inventor: SAWADA AYANORI
IPC: G01N35/00
Filed: 1981-03-09
Abstract: PURPOSE:To avoid a useless sampling, by keeping a nozzle at a constant temperature by a heater and providing a temperature detector at an immersion boundary position of a sample of the nozzle then, detecting the fact that the nozzle is immersed to a prescribed position in the sample. CONSTITUTION:A heater 22 for keeping a constant temperature is provided at a middle part of a sampling nozzle 21 and a microbeat type thermistor 23 for temperature detection is provided at a position to have a prescribed quantity of immersion from the tip end of the nozzle 21 then, is controlled so as to hold a temperature of 37-40 deg.C by the heater 22 during a suspension period of sampling. When the sampling starts and the nozzle is inserted into a cup 1 putting in a sample 2, temperature of the thermistor 23 is lowered because heat of the nozzle 21 is taken away through the sample 2. Desired quantity of the sample 2 is sampled by detecting lowering of the temperature and controlling a vertical motion of the nozzle 21 and washing is carried out easily because the nozzle 21 has a simple shape.