baber/WOPTO huggingface dataset:
Patent JP-H05293787-A (JP)
Title: Three-dimensional bent type robot arm
Inventor: SUZUKI TOSHIAKI
IPC: B25J18/06
Filed: 1992-04-16
Abstract: PURPOSE:To provide a catheter type robot arm which introduces an optical fiber for endoscopy can be introduced into a complicated and a narrow body to be inspected in a manner to prevent from contact with an obstacle. CONSTITUTION:A cell 5 is formed such that a plurality of diaphragms 18 are disposed to an end face and pressure chambers 14 to independently deform the respective diaphragms 18 are formed therein. A three-dimensional bending type robot arm comprises a moving part 6 formed such that the cells 5 are intercoupled in a longitudinal train through the respective diaphragms 18, a pressure air feed passage formed by communicating the base end part of the moving part 5 to the tip part thereof and always feeding pressure air to the pressure chamber 14, and a means to regulate an exhaust amount of pressure air per each pressure chamber 14.
Patent JP-S63260882-A (JP)
Title: Ceramic superconductivity-forming material
Inventor: MIMURA MASANAO
IPC: H01B12/02
Filed: 1987-04-20
Abstract: PURPOSE:To contrive to improve chemical stabilization and mechanical strength of ceramic superconductivity-forming material, by covering the whole surface and inner void part of the material with an organic resinous substance. CONSTITUTION:Wax or an organic resinous substance of epoxy resin is prepared. The whole surface and inner void part of ceramic superconductivity- forming material of an oxide are covered with the organic resinous substance. The superconductivity-forming material is chemically stabilized and has excellent mechanical strength.
Patent JP-S5723539-A (JP)
Title: Corrugated cardboard feeder
Inventor: TSUTSUMI HITOSHI
IPC: B65H15/00
Filed: 1980-07-15
Abstract: PURPOSE: To transfer one batch (corrugated cardboard) in the upper portion to a supply conveyor easily and assuredly by providing a transfer auxiliary mechanism adapted to lift one batch separately from the other batches on a pallet to clearly separate the part to be transferred.  
     CONSTITUTION: When the ascent of a horizontal fork 3 forces the uppermost corrugated cardboard piece 2 to get to a stop position for a top surface, a switch is operated to stop the ascent of the horizontal fork 3. Then, the upper part (required number) of the first batch of corrugated cardboards 2 facing a supply conveyor, is pushed toward a transfer auxiliary mechanism 5, and the side portion of the upper corrugated cardboard 2 is brought on a transport conveyor 6 and an inverting arm 7, simultaneously a contact plate 43 being pressed against the side portion of the upper corrugated cardboard 2, and a limit switch LS1 is operated to drive an elevating mechanism of the transfer conveyor and the like, so that the top surfaces of the transfer conveyor 6 and the inverting arm 7 are lifted up to a transfer level. After this, if an invertion is not involved, only the transport conveyor 6 is driven to transfer the corrugated cardboard 2 onto a supply conveyor 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5525026-A (JP)
Title: Production of color filter for single tube color image pickup tube
Inventor: URINO YOSHITERU
IPC: H01L27/14
Filed: 1978-08-09
Abstract: PURPOSE: To reduce the number of steps, improve yield and improve working accuracy by providing the specific protecting film on the first color filter at the time of manufacturing the 3 color filter obtaining the third color from the two color filter with inorganic material.  
     CONSTITUTION: After the dichroic film 2M of magenta M is evaporated on a face plate 1, the protecting film 3 of material (SiO 2 , etc.) of a low refractive index which does not largely change spectral sensitivity characteristics is provided thereon. Next, photo resist 4 is coated and is developed, after which the film 2M other than the certain portions of the resist 4 is removed through ion etching. Next, the photo resist 4 on the film 2M is removed through plasma etching. Further, cyan is evaporated and a dichroic film 5C is deposited and formed over the entire surface, on which photo resist 4A is coated and developed, thence the exposed film 5C part  is ion-etched, followed by plasma etching to remove the resist 4A, whereby the 3 color filter M + C → B(blue) is obtained. The pitch of the stripes may be made around 10μm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11269990-A (JP)
Title: Structure of steel pipe for filling concrete
Inventor: KIHARA TADASHI
IPC: E04B1/30
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a steel pipe for filing concrete, enabling the concrete to be completely filled to the peripheral edge of the lower surface of a diaphragm by use of a simple structure. SOLUTION: In a steel pipe 1 into which pressurized concrete is filled from below, a surface plate serving as a diaphragm 2 is installed in the mid part of the steel pipe 1 along a direction crossing the direction of the axis of the steel pipe 1, and a concrete circulation hole 3 is bored in the diaphragm 2. An expansion-stopping cylinder 5 is installed throughout the periphery of the upper part of the circulation hole 3 in such a way as to surround the circulation hole 3. Further, air vents 4 are bored in the diaphragm 2.
Patent JP-S5219914-A (JP)
Title: Television receiving equipment
Inventor: KADOTA TOKUZOU
IPC: H04N7/01
Filed: 1975-08-08
Abstract: PURPOSE: This equipment uses electric charge transmitting elements called BBD or CCP and carries out the conversion of small sized scanning lines which requires the less number of scanning lines. Thus, the deflecting power can be reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03293755-A (JP)
Title: Heat sink for integrated circuit
Inventor: SHIMA TAKEAKI
IPC: H01L23/36
Filed: 1990-04-12
Abstract: PURPOSE:To make the title heat sink to efficiently radiate heat even when the space of the sink is reduced by providing a supporting section which supports a circuit substrate in a state where the supporting section is fixed to the substrate and abuts against another structural member. CONSTITUTION:This heat sink 1 is formed of leg sections 1a which are formed by bending the sections 1a from a central supporting section 1b at nearly right angles and have shapes that can be solderable to a circuit substrate, the central supporting section 1b, heat transferring section 1c which is in close contact with an integrated circuit, and heat sink section 1b which is in contact with another structural member. Therefore, not only the number of used parts can be reduced, because the heat sink 1 also works as the supporting member of the circuit substrate, but also can radiate heat efficiently even when the space of the sink is reduced, because the heat produced from the integrated circuit is transferred to the another structural member through the heat sink.
Patent JP-S58215710-A (JP)
Title: Direct recorder and reproducer of digital signal
Inventor: TAKAHASHI HIROAKI
IPC: G11B5/09
Filed: 1982-06-08
Abstract: PURPOSE:To improve the stability of a demodulating circuit, by boosting a low frequency component of a recording signal in advance, and limiting the gain at low frequencies in respone to the boosted amount of the recording signal and the transmission characteristics of a tape/head system, for optimizing the total transmission characteristics of recording/reproduction. CONSTITUTION:A recording magnetic head 3, a reproducing magnetic head 4, a recording circuit having two time constants T1, T2 (T1>T2), boosting a signal at a frequency lower than the frequency determined with the time constant T2, and cutting off the signal at a frequency lower than the frequency determined with the T1, and a reproducing circuit suppressing the increase in the output level in response to the boosted amount of the recording signal at a frequency lower than the frequency determined with a T3 (T2<=T3), are provided. Thus, the total low frequency transmission characteristics of recording/reproduction are optimized and the stability of the demodulating circuit of reproduced waveform is also improved.
Patent JP-H05157663-A (JP)
Title: Gear motion characteristic evaluation method
Inventor: HONDA SHO
IPC: G01M13/02
Filed: 1992-03-23
Abstract: PURPOSE:To enable motion characteristic of a gear to be evaluated accurately by using a value which is obtained by differentiating a gear shape error by a rotary angle of the gear. CONSTITUTION:A concept of instantaneous basic circles C0 and C which signify a circle which is in contact with a tangent line at each position on a gear-shape curve of a gear and has a center 0 of the gear is introduced and the gear shape is described by using a rotary angle theta of the gear and a gear shape error A p which is a deviation from an involute curve of the gear shape curve. Then, an instantaneous basic circle radius Rb (theta) can be approximated by a sum of an ideal basic circle radius Rb0 and a differential value which is obtained by differentiating the gear shape error DELTAp with a rotary angle theta, the differential value is a basic circle radius error A R5, and motion characteristics of gear strongly depend on the basic circle radius error DELTARb. Therefore, after the gear shape error DELTAp is acquired by relating it to the rotary angle, the gear shape error DELTAp is differentiated by the rotary angle theta, thus acquiring the basic circle radius error DELTARb.
Patent JP-S60240409-A (JP)
Title: Preparation of multilayer parison
Inventor: SHIMIZU SENZOU
IPC: B29L9/00
Filed: 1984-05-15
Abstract: PURPOSE:To obtain a multilayer parison that is a precursor for obtaining a multilayer container excellent in transparency, gas barrier property, mechanical strength by injecting thermoplastic gas barrier resin (resin B) and thermoplastic resin (resin A) other than the resin B sequentially in order of the resins A, B, A under specified conditions. CONSTITUTION:First, the resin A is injected from cylinder 3 and the injection is stopped, then the resin B is injected from cylinder 3' and the injection is stopped. Then, the resin A is injected again from the cylinder 3 fully into the mold 1 to continue to keep the injection pressure. Cooling is completed before the mold 1 is opened to take out a molded piece. By the above procedure, the first injected resin A form two external layers 5, the next injected resin B forms the intermediate layer 6 and the last injected resin A forms the central layer 5 to obtain a parison of five layer structure. However, in order to obtain said parison, the injection must be executed under the specified conditions so that formulas (1)- (4) are satisfied.
Patent JP-S62253234-A (JP)
Title: Miltiplex pseudo noise code generator
Inventor: HANEDA MUTSUO
IPC: H04B7/155
Filed: 1986-04-25
Abstract: PURPOSE:To reduce the number of circuit components and to decrease the scale of the circuit by forming plural pseudo noise code generators (multiplex PN code) into a PN code generator. CONSTITUTION:If the result of addition overflows in an N-bit adder 1 with respect to a satellite SVi, a level 1 is obtained as a CA output. Then 1 is added to a preset value C(SVi) stored in each stage of a FiFo 3 in a 1023-counter 4 and the result of count, C(SVi)+1 is outputted to R0-R9. A PN code generation selecting circuit 6 selects a PN code string of the satellite SVi and the PN code corresponding to the codes R0-R9 is outputted. The values of the R0-R9 are stored in the l-th stage of the FiFo 3 in the next clock cycle and the value stored in each stage is shifted to the following stage at the same time.
Patent JP-S61256871-A (JP)
Title: Switching device for image signal
Inventor: NAKAJIMA IKUHIRO
IPC: H04N5/262
Filed: 1985-05-08
Abstract: PURPOSE:To enable the overlap and the smooth switching of a computer image with other image extending on a whole screen by providing a variable pulse generating device which sets optionally an oscillation frequency and a duty ratio. CONSTITUTION:A signal switching device 3 consists of a variable pulse generating device 4 and a video signal switch 5 and the variable pulse generating device 4 is constituted so that the oscillation frequency and the duty ratio are optionally set. When a video switching signal (c) is given from a computer 1, the signal switching device 3 switches an image signal (b) which is outputted from the computer 1 with a video signal (a) which is outputted from a video signal reproducing device 2 at a video signal switch 5 by a switching pulse (d) outputted from the variable pulse generating device 4 and outputs it to a cathode ray tube 8.
Patent JP-H09253237-A (JP)
Title: Ball capturing device
Inventor: TAGUCHI KATSUYUKI
IPC: A63B47/02
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To surely capture a ball without letting it go off. SOLUTION: The proximal end of a rotational rod 3, in which the forward end 31 thereof is formed into a semicircular shape having a smaller diameter than that of a ball A to be captured and the width of the end 31 is widened to enhance resistance against the movement of the ball, is pivotally mounted to a fastener 2 at an end of an extendable handle 1 and the forward end 41 of a fixing rod 4 also is formed into a semicircular shape similarly to the end 31 of the rod 3 and the proximal end of the rod 4 whose both sides are bent back is fixed to the end of the handle 1.
Patent JP-H09263492-A (JP)
Title: Production of silicon single crystal by continuously charged czochralski method and dopant supply device therefor
Inventor: NAGAI NAOKI
IPC: H01L21/208
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To control the resistivity ratio of a silicon single crystal that is pulled up from a double crucible by using a dopant in a conventional form, within a specified range. SOLUTION: In this production, before starting the pulling up operation of a silicon single crystal, the ratio of dopant concn. of a silicon melt in an outer crucible to that of a silicon melt in an inner crucible is adjusted to a higher value than the effective segregation coefficient and then in that state, the silicon single crystal pulling up operation is started and thereafter, the pulling up operation is continued while supplying a silicon raw material to the silicon melt in the outer crucible and then, when this ratio of dopant concn. is reduced to a lower value than the effective segregation coefficient, the dopant is added to the silicon melt in the outer crucible to adjust the ratio of dopant concn. to a high value than the effective segregation coefficient.  Thereafter, the addition of the dopant when the ratio of dopant concn. is reduced to a lower value than the effective segregation coefficient, is repeatedly performed. At this time, this dopant supply device has plural dopant receivers.
Patent JP-S5220403-A (JP)
Title: Capacity variable hydraulic pump
Inventor: HORIUCHI TAKESHI
IPC: F04B1/26
Filed: 1975-08-11
Abstract: PURPOSE: A marking pump which improves a response of the rate of flow in controlling the rate of flow to  rise rapidly after the discharge pressure slightly descends from a initial state of high pressure and no flow. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62259803-A (JP)
Inventor: SUZUKI HISAAKI
IPC: E01C5/06
Filed: 1986-04-30
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-S60241444-A (JP)
Inventor: FUJIKAWA NAOTO
IPC: A61H33/06
Filed: 1984-05-16
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-S63262623-A (JP)
Title: Method for driving liquid crystal panel
Inventor: KANEKO YASUSHI
IPC: G02F1/133
Filed: 1987-04-21
Abstract: PURPOSE:To improve the contrast without decreasing the display resolution by repeating periodically to switch a scanning period of a scanning electrode and the number of pieces of selection at every field period. CONSTITUTION:At every field period Tf, a scanning period Tl1 and Tl2 are repeated alternately. Simultaneously, with regard to the number of pieces of selection, as well, two pieces, and one piece are switched alternately in the first field and the second field, respectively. A relation of Tf and Tl in this case becomes Tl1=(nTf)/N, and (Tf)/N, in a first field, and a second field, respectively, and a driver duty D in case they have been repeated alternately becomes (n+1)/(2N). In the case of the number of pieces of simultaneous selection (n)=2, it becomes D=3/(2N), the duty is improved as many is 1.5 times, comparing with regular driving (D=1/N), and the contrast and a visual field angle characteristic are improved considerably. In such a way, the display resolution is scarcely lowered because only picture elements (i, j) are selected in the second field.
Patent JP-S60253994-A (JP)
Title: Ultra-high speed time-digital transducer
Inventor: JIYAN FURANSOWA JIEENA
IPC: G04F10/00
Filed: 1985-05-10
Abstract: A chain of gates is formed on one and the same substrate of integrated circuit to enable the propagation along the chain of a starting signal received at one end of the chain, and a locking circuit formed for example by another chain of gates has outputs connected to the gates of the chain in order to be able to block the state thereof following the reception of a stop signal, so that the number of gates gone through by the starting signal is a linear function of the time elapsed between the reception of the starting signal and the reception of the stop signal.
Patent JP-2000289521-A (JP)
Title: Automotive baggage holder
Inventor: NOMURA HIDEMASA
IPC: B60P7/06
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain an automotive baggage holder having a simple structure, and to securely hold a baggage to a vehicular body by the baggage holder even when the structure thereof is made to be simple. SOLUTION: A seat rail 9 is attached on a vehicular floor 2, which extends in a forth and back direction of a vehicular body 1 and holding a seat 8 so as to move forward and backward. A holding tool 20 capable of holding the baggage on the vehicular floor 2 is provided. The holding tool 20 is provided with a holding tool body 21 supported by the seat rail 9 so as to move along the seat rail 9, and a locking means 22 capable of locking the holding tool body 21 to the seat rail 9 at any moving position along the seat rail 9.
Patent JP-H08293028-A (JP)
Title: Parallel image clustering device
Inventor: WAKAYA AKIYOSHI
IPC: H04N19/00
Filed: 1995-04-24
Abstract: PURPOSE: To provide an image clustering device which can perform the comparison of likelihood and the updating of the cluster parameters in parallel to each other. CONSTITUTION: The image cluster parameters are stored in a cluster parameter storage part 2, and the PE 6 to 8 hold different cluster parameters. A likelihood arithmetic circuit 3 calculates the likelihood from the sample vector and the cluster parameter which are inputted via a bus 9 and stores the likelihood in a likelihood storage part 1. Then the likelihood calculated against plural sample vectors more than the number of clusters are successively compared with the likelihood stored in the part 1. The reference data are stored in a reference data storage part 5 in response to the cluster whose parameter should be updated. Every PE reads the reference data out of the part 5, changes the reference data through a reference data changing circuit 4, and stores a new parameter in the part 2.
Patent JP-H0717142-A (JP)
Title: Color thermal transfer recording method
Inventor: SETO TADAO
IPC: B41M5/392
Filed: 1993-04-23
Abstract: PURPOSE:To improve the color reproducibility by providing a transparent ink layer having a specific m.p., viscosity and penetration and colored with a transparent color former so as to have a specific color on the single surface of a base material. CONSTITUTION:A color thermal transfer recording madium is obtained by arranging a transparent ink layer having an m.p. of 50-150 deg.C, viscosity of 20-10000cp (measured value at temp. higher than the m.p. by 30 deg.C and penetration of 0.1-50 and colored so as to have a specific color on the single surface of a base material. Concretely, hot-melt transfer ink layers 9Y, 9M, 9C of yellow, magenta and cyan are continuously arranged on the base material in the longitudinal direction thereof to form the recording medium. These hot-melt transfer ink layers are formed by a repeated unit A containing yellow, magenta, cyan and, if desirably, black and formed in the length substantially equal to that of recording paper such as plain paper.
Patent JP-S581319-A (JP)
Title: Switched capacitor type electronic circuit
Inventor: MATSUMOTO SHIYUUZOU
IPC: H03H19/00
Filed: 1981-06-26
Abstract: PURPOSE:To fix the transfer characteristics of a switched capacitor type electronic circuit on the basis of a frequency division ratio logically determined by varying a period when a sitch is turned on and off at the same rate for every switch through a clock frequency divider. CONSTITUTION:Switches 5 and 6 are controlled by clock pulses of frequency fc generated by a clock generator 14, and swichers 8 and 9 are controlled by pulses of fc/N obtained by passing said pulses through a clock frequency divider 15. Therefore, the equivalent resistance Rs of the circuit consisting of the switches 5 and 6 and a capacitor 10 is 1/fcCs, and the equivalent resistance Rf of the circuit consisting of the switches 8 and 9 and a capacitor 12 is N/fcCf. Consequently, the circuit shown in the figure has such transfer characteristics that V2/V1=Rf/Fs=NCs/Cf, and they are fixed by selecting the capacity ratio of those two capacitors and the frequency division ratio of the frequency divider. In addition, when the capacity ratio of the capacitors is set to 1, the transfer characteristics depend only upon the frequency division ratio of the frequency divider.
Patent JP-H10283242-A (JP)
Title: Method and system for data file retrieval processing
Inventor: SUZUKI TAKASHI
IPC: G06F17/30
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the method and system for data file retrieval processing which increase the retrieval speed for simultaneous requests from plural client terminals in a machine having a file managed in one place. SOLUTION: In a data file retrieval processing system where plural retrieval machines 101 and 102 are connected to a retrieval processing machine 100 having a data file, the retrieval processing machine 100 having the data file as the management machine side is provided with retrieval processes, and the retrieval start position of a process which starts retrieval later is matched with the current retrieval position of a process, which first started retrieval, not to read in again places which the process which first started retrieval read in once, and retrieval processes are simultaneously advanced.
Patent JP-H11276858-A (JP)
Title: Decomposer for fluorine-containing compound gas and its manufacture
Inventor: TEZUKA KAZUMASA
IPC: B01D53/68
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To enable a decomposer for a fluorine-containing chemical gas to be manufactured at a low cost by filling a container with an iron oxide raw material, a carbonaceous reducer and a lime additive, then reducing the iron oxide raw material to iron powder and using a reduction residue obtained by separating the reduced iron dust as a decomposer for the fluorine-containing compound gas. SOLUTION: In the decomposer for decomposing a thermally stable fluorine- compound gas, such as carbon fluoride obtained by substituting a part or the whole of hydrogen of 1-6C hydrocarbons with fluorine, an iron oxide raw material, a carbonaceous reducer and a lime additive are charged into a container, then are heated to >=900 deg.C and below the melting point of iron to reduce the iron oxide raw material to iron powder, and the decomposer is prepared using a reduction residue obtained by separating the reduced iron powder from a reduction treated material as described. In this case, a blend of the reduction residue as a main raw material and an appropriate amount of carbon alone and/or an oxide of an alkaline earth metal may be used as the decomposer, and further, an alkali metal compound may be added to the decomposer.