baber/WOPTO huggingface dataset:
Patent JP-H03224935-A (JP)
Title: Reinforcing materials around through-hole of beam section of reinforcement or steel frame/reinforced concrete structure
Inventor: KISHIMOTO YUKIHIDE
IPC: E04C5/00
Filed: 1990-06-04
Abstract: PURPOSE:To promote aseismicity by bending both ends of a horizontal reinforcing steel with a certain inclination, and forming main reinforcing bars having the same lengths of right and left inclined parts and auxiliary bars connecting the main reinforcing bars to each other into two layers in the shape of an approximate octagon. CONSTITUTION:There is a space section 3 having a hole of a beam in the central part thereof, and reinforcing materials are constituted of main reinforcing bars 1 consisting of two bars each in up and down arranged in parallel across the space section 3 and bar-shaped auxiliary bars 2 welded to the main reinforcing bars 1 with them diagonally crossed. After that, the first layer is constituted of the main reinforcing bars 1 of the upper part C1 of the reinforcing materials and the auxiliary bars 2 of the lower part C2 of them, and the second layer is constituted of the auxiliary bars 2 of the upper part C1 and the main reinforcing bars 1 of the lower part C2. All the intersecting points of the main reinforcing bars 1 with the auxiliary bars 2 are connected by means of welding. According to the constitution, strength and aseismicity can be promoted by placing the auxiliary bars diagonally crossed with horizontal parts of the main reinforcing bars on part correspondent in the horizontal direction of the hole.
Patent JP-H08339042-A (JP)
Title: Video display device
Inventor: ISHIBASHI KENJI
IPC: H04N5/64
Filed: 1995-06-12
Abstract: PURPOSE: To provide a video display device capable of presenting a video with much presence by displaying the video in accordance with an observing direction and setting the direction of the displayed video regardless of the observing direction. CONSTITUTION: By providing piezoelectric vibrating gyroscopes 33X and 33Y in HMD, the rotational speed of the head of a wearer is detected; and by providing a rotating ball manually operated and photoreflector sets 65X and 65Y detecting the rotational amount of the rotating ball, the direction input is performed by the manual operation. A controller 61 sets the direction of a three-dimensional camera through a three-dimensional camera direction setting part 70 in accordance with the observing direction detected from output from the piezoelectric vibrating gyroscope or the manually inputted direction. The left and right images formed on the image pickup elements 51L and 51R of the three-dimensional camera are displayed on the liquid crystal display elements 31L and 31R of the HMD.
Patent JP-S5570457-A (JP)
Title: Production of spheroidal graphite cast iron pipe and producing device thereof
Inventor: TOGAWA SUSUMU
IPC: B22D13/02
Filed: 1978-11-22
Abstract: PURPOSE: To enable the cast iron pipe having required ferrite structure without annealing by adding spheridizing agent to molten metal on the way of a molten metal pouring trough.  
     CONSTITUTION: A reaction chamber 6 is provided on the lower side of the mid- portion of a molten metal pouring trough 4 of a centrifugal casting mold and before the molten metal is passed a suitable amount of spheroidizing agent having beforehand been calculated according to molten metal amount is beforehand disposed. Further, the upper opening part is held put with a cover plate 7. At the time of pouring, the spheroidizing agent is added in the reaction chamber 6 while the molten metal is being passed on the trough 4, whereby the required spheroidization is applied. This method enables large spheroidization effect to be obtained through addition of a small amount of the spheroidizing agent. Hence, the production of defects, etc. owing to dross and the hampering of ferritization owing to the induction of pearlite on account of excessive addition are prevented and the required ferrite structure is obtainable as cast. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H021846-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: KUZE SATORU
IPC: G03C7/407
Filed: 1988-06-10
Abstract: PURPOSE:To prevent generation of contamination of picture images and generation of fog due to deposition of dissolved pigment or dye even in a low replenishing processing by processing an internal latent image type sensitive material with a color developing soln. contg. a specified compd. CONSTITUTION:A sensitive material constituted of >= one emulsion layer contg. internal latent image type silver halide particles, is developed with a color developing soln. contg. a compd. expressed by the formula I, wherein the development is performed while replenishing 0.1-2.5 mililiter developing soln. per 100m<2> sensitive material. In the formula, each R1 and R2 is H or a 1-5C alkyl which may have a substituent. A compd. expressed by the formula II may be usable as a hydroxylamine deriv. expressed by the formula I. Deposition of a dye, etc., dissolved out of the sensitive material to the sensitive material to be processed is prevented by this method even if the processing is performed under low replenishment condition, and the fluctuation of the minimum density and decrease of the maximum density during a running processing are both prevented.
Patent JP-S5268661-A (JP)
Title: Fixing method for metallic parts
Inventor: NAKAMURA TSUKASA
IPC: B23K11/00
Filed: 1975-12-06
Abstract: PURPOSE:By maintaining the portion requiring a plane degree to the fixed section through a coupling section whose section area is made small, aimed at is to make the mechanical or thermal impact caused in time of fixing give no influence to the section requiring the plane degree.
Patent JP-S6036385-A (JP)
Inventor: KOGASHI MASAMICHI
IPC: C04B41/68
Filed: 1983-08-08
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-H0439348-A (JP)
Title: Pigment of filler-dispersed resin composition
Inventor: ANDOU NAOTAMI
IPC: C08K13/02
Filed: 1990-06-01
Abstract: PURPOSE:To obtain a composition suitable for various painting such as exterior of building having fresh color tone and formable of coating film having excellent gloss by using alkoxysilyl group-containing polyester-modified vinyl-based resin dispersing pigment or filler. CONSTITUTION:(A) Alkoxysilyl group-containing polyester-modified vinyl-based resin in which pigment or filler is dispersed is mixed with (B) an acrylic resin copolymerized with styrene having hydroxyl group, 10-300mg KOH/g hydroxyl group value and 1,500-40,000 number-average molecular weight and (C) an acrylic copolymer having alkoxysilyl group expressed by the formula (R<1> is 1-10C alkyl; R<2> is H or alkyl, etc.; a is 0, 1 or 2) in weight ratios of A/(B+C)=1/9-5/5 and B/(A+C)=1/9-9/1. Furthermore, (D) a dehydrating agent and/or alkylalcohol is added, as necessary.
Patent JP-H11337595-A (JP)
Title: Sample hold circuit
Inventor: KATAKURA MASAYUKI
IPC: G11C27/02
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a sample hold circuit capable of reducing the current consumption, while stabilizing the through rate of rising and falling in a good balance. SOLUTION: In the sample hold circuit 10a, a capacitor for hold is divided into C11 and C12, the other electrode of the capacitor C12 is connected to the emitter (or collector) of a transistor Q31 constituting a current source I11 and the capacity CH2 of the capacitor C12 is set to a value (CH2=CPR) approximately equal to a parasitic capacity CPR. Thereby, a common emitter current ix of transistors Q13, Q14 constituting a pair of first emitter common differential transistors can be kept at approximately the same value and as a result, a through rate of a build up and a last transition can be kept at the same value.
Patent JP-S634461-A (JP)
Title: Data recording system
Inventor: TAKEUCHI HISASHI
IPC: G11B20/10
Filed: 1986-06-23
Abstract: PURPOSE:To minimize the destruction of other record data by adopting the titled system with recording of record data to a required minimum area only, so as to limit a data destroyed area, within a sector relating a record data being written at the time of generating an error even if a write error takes place during record data recording. CONSTITUTION:A recording limit logic 50 splits an area corresponding to a record data 10 on a block data memory 20 by a data length by one sector being a minimum data recording unit on a recording medium based on record data transfer information 42 and recording are information 41 in order to minimize the recording data area on a recording medium. Then record data area information 52 representing an area on a memory corresponding to a sector including the record data 10 by a transfer address and a transfer data length as a minimum memory are required for recording and record data recording are information 51 representing a recording area on the recording medium corresponding to the record data area information 52 by the transfer address and the transfer data length are calculated and the result is given to a block recording control logic 60.
Patent JP-H10331695-A (JP)
Title: Controller for internal combustion engine
Inventor: YOSHINO HIROYASU
IPC: F02D41/04
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To switch a combustion condition between stratified charge combustion and uniform combustion smoothly without generating torque step-off by conducting correction for delaying a change in a targeted equivalent ratio for the change in the targeted equivalent ratio when a condition is discriminated that the target equivalence ratio suited to the switching of combustion state should be switched between the stratified charge combustion and the uniform combustion. SOLUTION: This controller is provided with a targeted equivalent ratio calculating part J which calculates a final targeted equivalent ratio (proportional to the inverse of an air-fuel ratio) based on the value of a combustion switching discrimination flag. It is discriminated whether or not the combustion condition at the last time meets the combustion condition which is discriminated at this time by comparing a temporary targeted equivalence ratio calculated which corresponds to the combustion condition at the last time with a threshold value. If they meet each other, the temporary targeted equivalent ratio is set as the targeted equivalent ratio at this time.  If they do mot meet each other, a combustion efficiency correction factor is calculated again based on the combustion condition at this time, and the targeted equivalent ratio at this time is calculated newly by conducting multiplication by a phase-lag- corrected targeted equivalent ratio, using the combustion efficiency correction factor. The fuel injection quantity is corrected by the targeted equivalence ratio.
Patent JP-S5479259-A (JP)
Title: Production of 4-homoisotwistan
Inventor: FUJIKURA YOSHIAKI
IPC: C07C67/00
Filed: 1977-12-05
Abstract: PURPOSE: A novel compound, 2-hydroxymethylperhydrotriquinacene is made to react with conc. sulfuric acid and a compound giving hydride anion to yield readily title compound useful as synthetic intermediate for antiviral agent.  
     CONSTITUTION: The reaction of 2-hydroxymethylperhydroquinacene of formula I with conc. sulfuric acid, preferably 90-98% concentration, in an amount of 10- 100 times the weight of the triquinacene, and a substance giving hydride anion such as n-pentane in an amount of 10-1000 times the triquinacene is conducted to yield the objective 4-homoisotwistan (tricylclo[5.3.1.0 3.8 ] undecane). The reaction temperature is preferably 20-30°C. The compound of formula I is novel and prepared by hidroboration of 2-methyleneperhydrotriquinacene resulting from wittig reaction between perhydrotriquinacene-2-one and methylenetriphenyl-phosphorane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5847790-A (JP)
Inventor: MIYASAKO KAZUNORI
IPC: B66B11/08
Filed: 1981-09-14
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-S5571908-A (JP)
Title: Digital level display device
Inventor: SUNAGA TAKAMITSU
IPC: G01D7/00
Filed: 1978-11-27
Abstract: PURPOSE: To display the level of broad range with a small number of segments by changing the brightness of the lowest level display segment according to the input signal level less than a fixed level.  
     CONSTITUTION: The LED display segments which consist of elements S 2 WS 25  of 1dB step and the lowest level display element S 1  are arranged in the form of a bar graph. An output of the signal source 2 is detected and fed to the segments S 2 WS 25  through the comparators C 1 WC 24  and to the segment S 1  through the negative feedback type linear amplifier A, the reference inputs of comparators C 1 WC 24  are connected to the power supply E. The amplifier A operates in the range from a level slightly higher than the noise level to the lowest level of -20dB to drive the element S 1 . Thus, the presence of input signal not more than -20dB can be displayed by the element S 1 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5573164-A (JP)
Title: Synchronous demodulation system of msk signal
Inventor: MUROTA KAZUAKI
IPC: H04L27/14
Filed: 1978-11-27
Abstract: PURPOSE:To realize a carrier synchronous circuit or the like with a small number and simple component parts by giving multiplication between the detection output signal and the 2-division signal of the clock and then giving the synchronous control to the phase of the reference signal with the DC component of the above multiplication and based on the minimum shift keying received input signal. CONSTITUTION:The both the sine and cosine phase comparisons are given via two phase comparators 11 and 12 between the reference carrier signal and the input signal applied to input terminal 1 to secure the in-phase and orthogonal-phase detection output. These signals are then demodulated and delivered 9 through the differential logic conversion of the detection output. Then phase comparison 16 is given to the two detection output, and the signal thus obtained is multiplied 17 by the signal obtained by giving 2-division 20 to the synchronous timing clock signal supplied to terminal 5. And the synchronous control is given to the phase of the reference signal by the DC component of the multiplication signal and based on the minimum shift keying MSK received input signal. As a result, the carrier synchronous and demodulator circuits can be realized with a small number and simple component parts.
Patent JP-S6124399-A (JP)
Title: N-angle flat diaphragm
Inventor: WADA TSUTOMU
IPC: H04R7/04
Filed: 1984-07-12
Abstract: PURPOSE:To smooth a sound pressure frequency characteristic by adding weights to N-number of angles of N-angle flat board in regard to a diaphragm used for a speaker. CONSTITUTION:Epoxy resin adhesive is bonded and added as weights 2,2,2 and 2 of 0.5gr ot four corners of intersection points of a circle with a diameter of 6.2cm from the center of a square board 1 with two diagonals of said square board 1, that is, a disphragm similar to the conventional one. In this embodiment an average sound pressure level (Notes: average sound pressure level among 300Hz, 400Hz, 500Hz and 600Hz) drops by about 1dB compared with the conventional one. However, peak characteristics P1 and P2 and dip characteristics D1 and D2 which appears on the sound pressure frequency characteristic of the conventional one will not appear on that of the embodiment, and the sound pressure frequency characteristic is smoothened.
Patent JP-S5770141-A (JP)
Title: Propylene polymer composition
Inventor: KATAJIMA YOSHIHIRO
IPC: C08L21/00
Filed: 1980-10-17
Abstract: PURPOSE: To provide the titled polymer compsn. having excellent low-temperature impact strength and improved paint-adherability, by blending an ethylene-propylene copolymer rubber and finely divided calcium carbonate having a specified particle size with a crystalline propylene polymer.  
     CONSTITUTION: 5W50wt% Ethylene-propylene copolymer rubber having a propylene content of 10W60wt% and 5W30wt. precipitated calcium carbonate or wet- process crushed finely divided heavy clacium carbonate having a particle size of 0.05W1μ, are blended with 30W85wt% polypropylene having an isotactic index of 40 or higher, or crystalline propylene copolymer such as propylene-ethylene random copilymer oa  propylene-ethylene-butene-1 copolymer. The above components are mixed by using an extruder, Banbury mixer, etc. to produce the desired propylene polymer compsn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S626206-A (JP)
Title: Optical demultiplexer
Inventor: HAGIWARA KIYOKAZU
IPC: G02B6/293
Filed: 1985-07-02
Abstract: PURPOSE:To constitute an optical demultiplexer in an extremely simple shape by using a plane curved diffraction grating. CONSTITUTION:Curved grating grooves are formed in the surface of the plane transmission plate of the plance curved diffraction grating so as to have light converging effect. End parts of optical fibers 4, 5, 6, 7, 8, and 9 are arrayed in the staircase part 3 of a transparent dielectric 2 having the staircase part and joined together by a block 20 by using a material whose refractive index is nearly equal to that of the optical fibers. Light having five different wavelengths is made incident on the plane curved diffraction grating 1 from the input optical fiber 4 through the dielectric 2 and then the light is wavelength-dispersed and reflected at different angles corresponding to the wavelengths, and also converged by the plane curved diffraction grating 1, so that light beams having the mutually different wavelengths are photodetected by the output optical fibers 5, 6, 7, 8, and 9.
Patent JP-S5569341-A (JP)
Title: Load supporting spring leg for automobile * especially spring leg for front wheel axle
Inventor: YOHANESU YOTSUTO DO BAAN
IPC: B60G15/06
Filed: 1979-11-12
Abstract: A load-carrying, shock absorbing strut is provided comprising an outer tube for carrying a wheel axle journal. There is slidably accommodated in the tube a shock absorber cylinder which is connected with the chassis frame. A downwardly emerging piston rod of the cylinder is fastened to the bottom of the outer tube. Between the shock absorber cylinder and the outer tube there is provided a lubricant annular chamber of constant volume which is closed off above and below by upper and lower guide and sealing rings arranged on the outer tube. A sealing ring is arranged above each guide ring with axially limited play and comprise lubricant-sealing felt rings. To effect good dirt-deflecting action there is present above the upper sealing ring a dirt-deflecting ring which has the dual function of limiting the sealing ring axial play as well as removing dirt from the shock absorber cylinder.
Patent JP-S628087-A (JP)
Title: Counting function checking system for radiation dosimeter
Inventor: IMAI MINORU
IPC: G01T7/00
Filed: 1985-07-04
Abstract: PURPOSE:To realize a count checking function by simple and low cost means by generating a predetermined number of false pulses. CONSTITUTION:When a charging connector 7 is connected to a charger (not shown) and the charging of a storage battery 8 is initiated, a signal indicative of 'under charging' is supplied to an input circuit 6. A CPU5 judges that the battery 8 is 'under charging' by an information from the circuit 6 and resets the content of a counter 3. Thereafter, a false pulse generating circuit 4 is operated for a predetermined time and false pulses are counted by a counter 3. After the predetermined time has elapsed, the CPU5 reads out the content of the counter 3, compares the content with a value set in a ROM9 in advance and, when an agreement is not obtained, operates a buzzer 14 via an output circuit 13. On the other hand, when the content of the counter and the set value agree with each other in the result of a comparison, a normality is judged and, after the signal 'charging' has been extinguished, a dosimeter is translated to a normal integrating display operation. Since the counting function of the dosimeter is checked by the false pulses instead of a reference radiation source, a check is easily conducted with a low cost.
Patent JP-S6037134-A (JP)
Title: Resin-seal molding equipment for semiconductor device
Inventor: KOBAYASHI KUNIO
IPC: B29C45/82
Filed: 1983-08-08
Abstract: PURPOSE:To make injection speed uniform and to make the injection time for a resin and the conditions of molding constant, while to improve the quality of a resin-seal body by mounting a cylinder for tuning and supplying each injection cylinder with a hydraulic fluid in parallel. CONSTITUTION:A pressure hydraulic fluid passes through a throttle valve 21 set at proper resin injection-speed, and branched and fed to the input sides of each cylinder chamber in a tuning cylinder 22, each piston 23 is operated in the same manner, and the hydraulic fluid is injected into each injection cylinder 4 in parallel from the output sides of each piston chamber. Plungers 6 are elevated, resins for sealing in chambers 3 being inserted and fixed extending over a lower surface plate 1 and a bottom force 2 are injected to the pot 9 sides, and the resin is injected.
Patent JP-H05181792-A (JP)
Title: Bus-arbitration system
Inventor: DEIBITSUDO BURUUSU HEINII
IPC: G06F13/362
Filed: 1992-06-05
Abstract: PURPOSE: To provide a bus arbitration system which can accept a device following a two-wire type bus arbitration protocol and, at the same time, a three-wire type bus arbitration protocol. CONSTITUTION: A bus controller 12 is provided with a means which receives a plurality of bus requesting signals from a plurality of devices, a priority order setter which assigns priority order to each bus requesting signal upon receiving the signals, an arbiter means which recognizes the bus requesting signal having the highest priority order and the bus arbitration protocol, whether the protocol is a two-or three-wire arbitration protocol, followed by a device and stores the recognized result in a memory, and a bus approving means which approves the device having the highest priority order to access to an extension bus when a device occupying the bus gives up the bus.
Patent JP-S5478851-A (JP)
Title: Control device for air conditioner
Inventor: AZUMA NOBUO
IPC: F24F11/02
Filed: 1977-12-07
Abstract: PURPOSE: To accomplish control of temperature in the room ensuring a confortable sleep after the working of the timer by adding a comparator, a temperature drop detecting section, a fan stopping circuit and the like to the control circuit of an air conditioner with a night timer.  
     CONSTITUTION: When the temperature outside the room remains high after the set time t 1  is over, the room temperature exceeding the set level T 3  turns on a cooling control signal a. Subsequently, the operation continues maintaining the given temperature level T 2  with a proper switching on or off of the compressor according to the control signal a. When the room temperature T 1  turns on the control signal a of the compressor at least more than once, a room temperature rising signal e sets a R-S flipflop 15 which was previously reset by an initializing pulse signal fed when the power source of the control circuit is turned on whereby a flipflop output f is turned on. Thereafter, when the temperature falls below the set temperature T 3 , a comparator 16 having a threshold potential outputs a stop signal g through an AND gate 14 to reset the R-S flipflop. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000310305-A (JP)
Title: Pulley for continuously variable transmission and its production method
Inventor: OBARA YUJIRO
IPC: B23P15/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a movable flange and a production cost by integrating a cylinder part forming a pressure chamber for reciprocating the movable flange and the movable flange by plastic working. SOLUTION: This pulley is provided with an immovable flange 6 fixed on a rotation shaft S1 and a movable flange 8 reciprocating in axial direction of a rotation shaft S2. Weight reduction of the movable flange 8, accuracy improvement of a cylinder part 11 and reduction of production cost can be achieved by integrating the cylinder part 11 forming a pressure chamber 16 with the movable flange 8 by plastic working.