baber/WOPTO huggingface dataset:
Patent JP-H0841921-A (JP)
Title: Flexible joint for wedging shaft
Inventor: SHIBATA MAMORU
IPC: E02D29/12
Filed: 1994-07-28
Abstract: PURPOSE:To permit relative displacement between a wedging shaft and a lateral pit by joining a plurality of divided pieces to form an annular shape corresponding to the cross section of the wedging shaft, and wedgingly setting the annular shape between branched spots. CONSTITUTION:The end of a branched piece 31 is joined with the end of an adjacent branched piece 31 through a joining metal fitting 36 to form a united annular shape, and a joint between the above ends of branched pieces 31 is wedgingly set between a shaft base part 11 and a shaft 2 in a state where sealing members 41, 42 are stuck to the joint, and an anchor bolt 35 is sunk in a concrete wall, and an upper and a lower pressure receiving iron plate 33, 34 are severally firmly joined to the shaft 2 and the shaft base part 11. Water stopping among the pressure receiving iron plates 33, 34 and the shaft 2 or the shaft base part 11 is carried out by water stopping members 41, 42, and water stopping between the joined faces of the branched pieces 31 is carried out by a sealing material 40, and when relative displacement occurs in a sealed pipe line 1 and the shaft 2, a movable part deforms elastically to permit the relative deformation for preventing damage caused by the excessive stress occurring in the sealed pipe line 1 and the shaft 2.
Patent JP-S6256019-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YOSHIOKA YOSHIHIRO
IPC: H03K19/00
Filed: 1985-09-04
Abstract: PURPOSE:To prevent parasitic oscillation of an emitter follower output circuit by providing a bypass capacitor for preventing parasitic oscillation between a power connection terminal of an output resistive element and a collector terminal of a transistor (TR). CONSTITUTION:The power to an emitter coupling logic circuit 1 and an emitter follower output circuit 2 is supplied from the 1st power supply circuit 3 and the 2nd power supply circuit 4 separated so that the power voltages of both the circuits are not affected mutually. The bypass capacitor C1 for preventing parasitic oscillation is provided between a power connection terminal of an output resistive element Rc2 of the emitter coupling logic circuit 1 being a power connection point to the circuit 1 of the power supply circuit 3 and a base of a TR Q4 of the emitter follower output circuit 2 being a power connecting point to the emitter follower output circuit 2 of the power supply circuit 4. Thus, the parasitic oscillation of the emitter follower output circuit is prevented.
Patent JP-S6352219-A (JP)
Title: Hot-water/cool-water mixing device
Inventor: TSUTSUI OSAMU
IPC: F24D17/00
Filed: 1986-08-21
Abstract: PURPOSE:To quickly converge the temperature of the hot water to be delivered to a target level in a cold state mode by utilizing the deviation-valve open/close speed control characteristics having large gains when a hot water supply valve has its large opening amount. CONSTITUTION:The driving speeds of valves 13 and 14 are slowed down as long as a hot water supply valve 13 is not fully opened to check whether the temperature of the delivered hot water is higher than a target level or not. If the temperature of the delivered hot water exceeds the target level, the driving speeds of both valves 13 and 14 are increased to check the temperature of the delivered hot water in comparison with the target level. Then the valve driving speed is reduced in case the temperature of the delivered hot water is less than the target level and the driving speeds of both valves 13 and 14 are set at high levels. Then a controller 20 functions to set the temperature of the delivered hot water at the value near the target level.
Patent JP-H0946426-A (JP)
Title: Voice mail storage controller
Inventor: KATAYAMA TORU
IPC: H04M3/42
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To allow a user to obtain a sense of security by confirming whether or not a voice mail destination listens to a voice mail and by confirming a content of a stored voice mail and to eliminate the need for repetitive registration. SOLUTION: In the case of registering a voice mail to a designated mail box, a registration ID code addition means 7 adds a registration ID code to the voice mail in the registration operation. The added registration ID code is recorded by a registration ID code recording circuit 8. A mail box registration ID code collation means 9 and a listening confirmation means 10 confirm whether or not the voice mail with the registration ID code added thereto is listened to. A voice mail confirmation means 11 confirms the content of the voice mail by collating the registration ID code.
Patent JP-S5986333-A (JP)
Title: Clock pulse generating circuit
Inventor: TOKUMATSU HIROSHI
IPC: H03L7/089
Filed: 1982-11-08
Abstract: PURPOSE:To make integrated circuit easily by generating two different kinds of pulses in response to the leading and trailing edges of a clock pulse after the polarity change of an input digital signal and controlling the voltage controlled oscillating circuit in response to this pulse. CONSTITUTION:The clock pulse PLLCK obtained by frequency-dividing an output of a voltage-controlled oscillating circuit 20 into two at a frequency dividing circuit 21, is inputted to a logical circuit 10, which consists of D flip-flops 11, 12, an inverter 13, AND gates 14-17, and OR gates 18, 19. A pulse D or U is outputted from the logical circuit 10 in response to the leading edge or trailing edge of the PLLCK produced just after a change in the polarity of the input signal. When a transfer gate is conductive by the pulse D, the input side of a low-pass filter 23 is grounded and the voltage-controlled oscillating circuit 20 is controlled so as to reduce the oscillating frequency. The pulse U controls the oscillating frequency so as to be increased.
Patent JP-S6089698-A (JP)
Inventor: KIKUCHI SHIYOUZOU
IPC: F41J9/10
Filed: 1983-10-20
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-2001025969-A (JP)
Title: Metal bond grinding tool, and its manufacture
Inventor: TAKEMURA SOKICHI
IPC: B24D3/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a metal bond grinding tool which is long in service life, excellent in grinding performance, and free from fluctuation in grinding performance for a long time by firmly maintaining abrasive grains by a metal bond. SOLUTION: This metal bond grinding tool 2 comprises a base metal 4 and abrasive grains bonded by a bond member 6 mainly consisting of Cu alloy on the base metal 4. The bond member 6 is selected from the group consisting of Ti, Al and a mixture thereof. Preferably, the mean abrasive grain height is at least 30% of the mean abrasive grain diameter, and the mean abrasive grain interval is at least 200% of the mean abrasive grain diameter.
Patent JP-H1034757-A (JP)
Title: Fiber reinforced resin molded product and its manufacture
Inventor: SHIMO YOSHIO
IPC: B29K101/10
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent an appearance from being impaired by a method wherein labor-saving and productivity can be improved and a surface resin layer is prevented from being broken off. SOLUTION: A surface resin layer 2 is formed on a surface of a fiber reinforced layer 4 formed of resin 18 containing a defoaming agent and fiber 17. When the fiber reinforced layer 4 is formed, even if defoaming operation is not carried out, or hardly carried out, a foam existing in the resin 18 can be removed by defoaming with the defoaming agent. Further, since the foam does not exist in the fiber reinforced layer 4, the surface resin layer 2 can be prevented from breaking off even if shock is applied to the surface resin layer 2 formed on the surface of the fiber reinforced layer 4.
Patent JP-S6441048-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: NAKATSUGAWA YOSHINORI
IPC: G06F21/79
Filed: 1987-08-05
Abstract: PURPOSE:To prevent the infringement of copyright by realizing the protection of a program verifying mode of an action mode decoder. CONSTITUTION:A signal T is produced by an exclusive OR circuit 14, an AND circuit 16, etc., and set at H only when the coincidence is secured between the data on a data latch circuit group 13I and that on a data latch circuit group 13II. Then the signal T and the output Ve' obtained via an AND secured with the output Ve of an action mode selecting decoder 11 are used as the verifying signals of an EPROM. This program verifying signal Ve' is set at H only when the coincidence is obtained between both circuits 13I and 13II. Thus a program verifying action can be protected. Therefore a person who does not know a due password is unable to check the program contents via an EPROM writer or to copy the program contents. As a result, the copyright of a program is easily protected.
Patent JP-H0860240-A (JP)
Title: Production of high strength hot rolled steel sheet for working excellent in endurance strength
Inventor: NAKAYA MICHIHARU
IPC: C22C38/54
Filed: 1994-08-22
Abstract: PURPOSE: To produce a high strength hot rolled steel sheet for working excellent in workability and fatigue properties and excellent in endurance strength while its expansion flanging properties are maintained by adding a specified amt. of Cu to a steel having a specified compsn. and executing hot rolling under specified conditions. CONSTITUTION: A steel contg., by weight, 0.01 to 0.15% C, 0.5 to 2.0% Si, 0.7 to 2.0% Mn, 0.01 to 0.06% Al, <=0.005% S and 0.4 to 1.5% Cu is subjected to hot rolling. At this time, the hot rolling is executed so as to regulate the hot rolling finishing temp. to the Ar3 point or above, and cooling is executed at the average cooling rate of 5 to 70 deg.C/sec from the hot rolling finishing temp. to the temp. in the range of the Ar3 point to the Ar1 point. Next, it is subjected to air cooling or gradual cooling from the same temp. for 2 to 20sec, is thereafter cooled to the temp. range of 400 to 550 deg.C at the average cooling rate of 20 to 70 deg.C/sec and is coiled. Then, the steel sheet with a composite structure in which the structure after the hot rolling is constituted of three phases of ferrite, bainite and martensite, and 4 to 45% Vfb bainite area ratio, 1 to 15% Vfm martensite area ratio and Vfb/Vfm>=3 are satisfied can be produced.
Patent JP-S6352530-A (JP)
Title: Receiver for coherent light communication
Inventor: CHIKAMA TERUMI
IPC: H04B10/2507
Filed: 1986-08-22
Abstract: PURPOSE:To eliminate the need for a light source for local oscillation and to relax the requirements to a phase fluctuation (in line width) of a light source by separating a signal light of a received defferential coding phase shift keying (DPSK) light into two, retarding one light by one bit of the signal through an optical path and overlapping it onto the other light. CONSTITUTION:The signal light modulated by a phase modulator 25 of a transmitter 20 is inputted to a beam splitter 10 of a receiver 27 via an optical fiber 26. One light split by the beam splitter 10 is amplified by a light amplifier 11. The output light of the light amplifier 11 is subject to a delay by a one bit of signal by a phase shifter 12 or the like. A polarized wave controller 29 makes an output light of the phase shifter 12 coincident with the other signal light in the polarized light direction. A photocoupler 13 mixes the signal light split by the beam splitter 10 with the light sent from the phase shifter 12 via the polairized wave controller 29. The light mixed by the photocoupler 13 is received by a dual balanced type light receiver 14 and the generated noise is eliminated by the light amplifier 11 or the like.
Patent JP-S6091483-A (JP)
Title: Optical scanner
Inventor: KIJIMA HIROMITSU
IPC: G02B26/12
Filed: 1983-10-22
Abstract: PURPOSE:To reduce the number of component parts as well as the cost of assembly and adjustment by obtaining a desired scan pattern only with the shift function of a light reflecting member containing a reflection pattern having correlation with the desired scan pattern. CONSTITUTION:A belt-shaped light reflection pattern 11 is formed on the surface of a light reflecting member 10, and a non-reflection treatment is applied to other parts of the member 10. When a linear luminous flux 13 having its lengthwise side in the direction parallel to a rotary shaft 12 is made incident on the member 10, the light reflection pattern 11 reflects only a partial luminous flux of a part 13a where the pattern 11 crosses the flux 13 in the direction having an angle theta1 to the incident direction of the flux 13 and forms a reflation imge 15a on an object 14 when the member 10 is set at a position A. When the member 10 is turned to a position B, the reflecting direction of a partial luminous flux 13b is also changed by an angle theta2 to form a reflection image 15b. Furthermore a partial luminous flux 13c is reflected at an angle theta3 to form a reflection image 15c when the member is set at a position C.
Patent JP-H0246018-A (JP)
Title: Power on resetting circuit
Inventor: KIDO TORU
IPC: H03K17/22
Filed: 1988-08-05
Abstract: PURPOSE:To continue resetting operation for a fixed time or more and to prevent the generation of malfunction by starting the charge of a charging circuit when a power source is more than an allowable operation voltage, and when the power source is dropped less than the allowable operation voltage, rapidly discharging the electric charge of a charged capacitor. CONSTITUTION:When instantaneous disconnection e.g., is generated and the power source VCC is dropped less than the allowable operation voltage VA, a transistor TR Q1 goes a non-conductive state. Thereby, a TR Q2 goes a conductive state, so that the electric charge of a capacitor C1 is started to be discharged at a time constant tau2=C1R4 and a TR Q3 is turned to a non- conductive state. When the short instantaneous disconnection is restored and the power source VCC exceeds the allowable operation voltage VA again, the TR Q1 is turned to the conductive state. After a prescribed delay time t0, reset is released and an integrated circuit element can be completely prevented from generating malfunction. At the time of disconnecting the power source, similar operation to the generation of the instantaneous disconnection is executed, when the power supply VCC is dropped less than the voltage VA, it is reset.
Patent JP-H0643408-A (JP)
Title: Contact lens treating solution
Inventor: KOINUMA YASUYOSHI
IPC: G02C13/00
Filed: 1992-07-23
Abstract: PURPOSE:To ensure hydrophilic property and high water containability by incorporating a polymer obtd. by polymerizing a specified itaconic diester monomer with a vinyl monomer and a solvent which dissolves the polymer. CONSTITUTION:This contact lens treating soln. contains a polymer obtd. by homopolymerizing an itaconic diester monomer represented by formula I or copolymerizing it with other copolymerizable vinyl monomer and a solvent which dissolves the polymer as essential components. In the formula I, each of R1 and R2 is 1-20C alkyl, alkenyl, hydroxyalkyl or a group represented by formula II and at least, one of R1 and R2 is a group represented by the formula II. In the formula II, R3 is a group represented by formula III or IV [where (n) is an integer of 1-8] and R4 is 1-8C alkyl, aryl or hydroxyalkyl.
Patent JP-S6439451-A (JP)
Title: Eaves
Inventor: YOSHIZAKO AKIHIRO
IPC: E04B7/02
Filed: 1987-08-06
Abstract: PURPOSE: To facilitate an erection works at site by sending a cantilever beam into a construction site after assembling the cantilever beam constituted of a roof support part, a protruded part, a fixing part to a building, and a connection part in advance and then, fixing the beam to the building structure and further mounting a roof members on the assembly. CONSTITUTION: A roof support part 13, a protruded part 14, a fixing part 15 to a building, and a connection part 16 made of channel members respectively are set up in a factory or like in advance to form a cantilever beam 11. This beam is carried in an erection site. Then, a roof member 12 constituted of sheathing roof boards 20, waterproof sheets 21, and rooftiles 22 is mounted on the upper face of the roof support part 13 and fixed thereto. Thereafter, necessary finishing works are applied.
Patent JP-H05116638-A (JP)
Title: Four-wheel steering device
Inventor: HIRAI TOSHIRO
IPC: B62D7/14
Filed: 1991-08-07
Abstract: PURPOSE:To improve reliability of a system by guaranteeing sure fail-safe due to fail check before running. CONSTITUTION:A four-wheel steering device is provided with a means of which an electric motor (b) for operation stability control at high speed and an electric motor (c) for small sharp turning control at low speed are simultaneously controlled to operate at every ON of an ignition switch (i), and fail check for steering angle control systems on low speed side and high speed side are performed by monitoring variation of the rear wheel steering angle during control.
Patent JP-S6353803-A (JP)
Inventor: YONEDA OSAMU
IPC: F21V21/02
Filed: 1986-08-22
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-S6442584-A (JP)
Title: Method for etching si
Inventor: SUGITO SHIGEYUKI
IPC: C23F4/00
Filed: 1987-08-07
Abstract: PURPOSE:To easily form grooves in an Si substrate without complexing stages when the substrate is etched by reactive ion etching or other method, by using an Si-contg. resist as a mask and SiCl4 and/or Cl2 as an etching gas. CONSTITUTION:When an Si substrate is etched by reactive ion etching or plasma etching caused by electron cyclotron resonance, an Si-contg. resist is used as a mask and gaseous SiCl4, Cl2 or a mixture of then is used as an etching gas. The Si-contg. resist has a structure represented by the formula (where each of m and n is an integer of about 15-20). The resist has about 28wt.% Si content, the polymer skeleton is silsesquioxane similar in compsn. to SiO2 and the mol.wt. is about 7,000. Since an etching stage for forming an SiO2 mask can be omitted, the anisotropic etching of the Si substrate is simplified.
Patent JP-2001028724-A (JP)
Title: Bar code recording camera and photograph with bar code
Inventor: SATO TSUNEO
IPC: H04N5/225
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a photograph in which a plurality of photographs can easily be classified by using classification information of a photographed object picture for a bar code and recording the bar code onto the photographs. SOLUTION: The camera is provided with an entry means that enters classification information of a photographed object 12, a conversion means that converts the entered classification information into a bar code 14, and a bar code recording means that records the converted bar code 14 together with the object image. Thus, the classification information of the photographed object 12 as the bar code 14 is recorded together with the object image onto a photograph 10 with bar code. Thus, photographs 10 with bar code photographed by a silver salt camera or an electronic camera can easily be classified and the copyright can be protected.
Patent JP-S6442095-A (JP)
Title: Charge circuit
Inventor: SHIODA FUMIO
IPC: G11C11/34
Filed: 1987-08-07
Abstract: PURPOSE:To improve the read speed of data of a RAM by connecting the source terminal of a fourth NMOS transistor (TR) and that of a fifth NMOS TR with a negative power terminal. CONSTITUTION:Constitution is added in which the gate terminal of the fourth NMOS TR 8 and that of the fifth NMOS TR 8 are connected with a control terminal 4, the drain terminal of the fourth NMOS TR 8 is connected with a first charging terminal 6, the drain terminal of the fifth NMOS TR 9 is connected with a second charging terminal 7, and the source terminal of the fourth NMOS TR 8 and that of the fifth NMOS TR 9 are connected with the negative power terminal 10. With the size of the first, second, fourth and fifth NMOS TRs 1, 2, 8 and 9, the on-resistances of respective TRs are set. Thus, a data line can be charged to an initial voltage value with which a sense amplifier can be operated at high speed and the data of the RAM can be read at high speed.
Patent JP-S6258122-A (JP)
Title: Apparatus for evaluating heat quantity
Inventor: SAKUTA KOICHI
IPC: G01N25/42
Filed: 1985-09-07
Abstract: PURPOSE:To make it possible to accurately perform the evaluation of heat collecting quantity without using the flow quantity and physical value of a hot medium, by arranging coolers having almost equal capacities at symmetric positions in respective recirculation passages of the supply and take-out sides of the heat medium to an object to be tested. CONSTITUTION:The temp. differences T2-T1, T4-T3 at the respective outlets and inlets of an object 1 to be tested and a calorimeter 8 are measured by temp. difference meters 2, 9. Because a first cooler 14 and a second cooler 24 are respectively provided at positions symmetric to the object 1 tested and the calorimeter 8, the outlet/inlet average temp. (T1+T2)/2 of the object 1 tested and the outlet/inlet average temp. (T3+T4)/2 of the calorimeter 8 can be held to almost same temp. in a steady state. Therefore, by measuring only the power consumption by the calorimeter 8 and the temp. differences at the outlets and inlets of the object 1 to be tested and the calorimeter 8, the heat collecting quantity of the object 1 tested can be accurately calculated and, because the physical property values of a heat medium are not contained in a predetermined formula at all, quantity of heat can be accurately measured even when the physical property values of the heat medium are unclear and a change on standing is large.
Patent JP-H0544618-A (JP)
Title: Engine control device
Inventor: MAKIMOTO SEIJI
IPC: F02D41/02
Filed: 1991-08-07
Abstract: PURPOSE:To realize early activation of the catalyst by providing an angle of delay characteristic control means which changes the angle of delay characteristic in order to delay the ignition timing according to the changing degree of the engine speed when the engine speed is increasing. CONSTITUTION:A control unit 16 which is an angle of delay characteristic control means expedites warming-up of an engine 14 when the engine 14 is started in the cooled condition, and increases the exhaust flow rate, and increases the speed (NE) of the engine 14 by increasing the volume of air-intake Qa in order to improve the purifying performance of a catalyst 40 interposed to an exhaust passage 38 by the exhaust heat. In addition, in order to improve the purifying performance of the catalyst 40 further, the angle of delay control to delay the ignition timing is made when the speed (NE) of the engine 14 is increased up to the specified value after the engine 14 is started, and activation of the catalyst 40 is achieved by increasing the exhaust temperature. This enables early activation of the catalyst 40.
Patent JP-S6175943-A (JP)
Title: Address converter
Inventor: SATO YOICHI
IPC: G06F12/10
Filed: 1984-09-21
Abstract: PURPOSE:To perform conversion of the corresponding relation between the virtual and real address spaces by carrying out a conditional erasion action together with an action to obtain an effective entry when no entry is available for an address conversion buffer corresponding to an address to be converted. CONSTITUTION:When a conditional erasion request is produced, a conversion erasion control part 50 sets the erasion virtual block information to a register 60. Then the addresses to be converted produced by the subsequent address conversion requests are set to a register 10 for addresses to be converted. The subsequent addresses to be converted undergo the decision of coincidence through a deciding circuit 40 and also through a detection circuit 80. When the coincidence is detected at both circuits 40 and 80, the real addresses within an entry of and address conversion buffer 30 are invalidated. A conversion signal generating circuit 90 produces both suppression and conversion signals 901 and 902 respectively. Then an erasion signal 102 produced by an erasion signal generating circuit 100 is obtained together with a real address transferred to the part 50 to perform erasion of an entry.