baber/WOPTO huggingface dataset:
Patent JP-2000013780-A (JP)
Title: Object identifying device
Inventor: HONDA SEIYA
IPC: H04N7/18
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To identify an object entering into a screen by image pickup with a camera. SOLUTION: A video signal from the camera 1 is converted into a digital signal by an A/D conversion part 2 and a luminance value of an entrance monitoring area set in the screen of the camera is calculated by an operation part 3. Luminance values of the present frame and the preceding frame from the operation part are compared with each other by a comparing part 5, the difference is inputted to a discriminating part 7, is compared with the threshold of an entering discrimination reference read from a threshold storage part 6, and when the difference is large than the threshold, the entering of the object is discriminated.  Next, the luminance value of an object discrimination area (set in the entrance monitoring area) from the operation part is compared with the luminance value of the object to be discriminated which is read from a memory 4 by the comparing part, the difference is inputted to the discriminating part, is compared with the threshold of the object discrimination standard from the threshold storage part, and when the difference is smaller than the threshold value, the object is discriminated as the object to be discriminated.
Patent JP-S6332058-A (JP)
Inventor: MATSUNAGA HIKOJIRO
IPC: E04F15/00
Filed: 1986-07-22
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-H0518235-A (JP)
Title: Secondary air control device for internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F01N3/22
Filed: 1991-07-12
Abstract: PURPOSE:To speedily increase a catalyst temperature at the starting time and reduce CO, HC. CONSTITUTION:When an air-fuel ratio is not feed-back controlled and an air-fuel ratio is controlled to be a rich side compared to a theoretical air-fuel ratio (S1), an air-fuel ratio A/F of an internal combustion engine is computed based on a fuel injection amount Ti and an intake air flow rate Q (S2, S3). Referring to a map in which a secondary air amount is previously set according to the intake air flow rate Q and the air-fuel ratio A/F (S4), the secondary air amount is increasingly controlled in accordance with the actual air-fuel ratio is being rich compared to the theoretical air-fuel ratio. Thus, an excessive supply of the secondary air is suppressed while securing oxygen necessary for oxidizing CO and HC which are increased under an air-fuel ratio rich condition. Catalyst temperature increase and reduction of CO, HC caused by promotion of oxidizing of CO and HC are accurately realized.
Patent JP-S6417441-A (JP)
Title: Device for picking up semiconductor element
Inventor: WAGA SATORU
IPC: B23Q7/04
Filed: 1987-07-13
Abstract: PURPOSE:To perform serial sticking of a plurality of semiconductor elements different in their shapes, by composing a pickup nozzle of the following parts: a polygonal column-shaped nozzle freely rotatable functioning as a spacer, and a pair of movable collets with paired parallel planes in between. CONSTITUTION:A pickup nozzle is formed of the following parts: a polygonal column-shaped nozzle 6 freely rotatable to function as a spacer, and a pair of movable collets 8b with paired parallel planes in between. Respective distances between three pairs of the parallel planes, which compose a spacer part 6a of a nozzle 6, are adjusted to be dimensions of a semiconductor in use so that facing inclined planes of the collets 8b support the semiconductor element at its central part when guide planes 8a of the movable lever 8 are stuck. When a solenoid 10 is actuated to open a tip of a lever 8 and next a motor 11 is operated to rotate the nozzle 6, a plurality of semiconductor elements different in their sizes are stuck serially.
Patent JP-2000008118-A (JP)
Title: Device for carrying columnar body
Inventor: HIROTA MITSUSHIGE
IPC: C21D9/08
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device of a columnar body, in which heat treatment of the columnar body is uniformly executed and the efficiency of the heat treatment can be improved. SOLUTION: In the columnar body carrying device for executing the heat treatment of the columnar body 1, which has a truck body 3 on which the columnar body 1 is laid and carries the columnar body 1 into the inner part of a heat treatment apparatus 2, the truck body 3 is provided with a supporting means S2 for supporting the columnar body 1 so as to be freely rotatable around the axial center of the columnar body 1, a driving means S3 for rotating the columnar body 1 and a power transmitting means S4 for transmitting the power with the driving means S3 to the supporting means S2.
Patent JP-S5796206-A (JP)
Title: Graphic inspection
Inventor: NISHIKATA EIJI
IPC: G01B11/24
Filed: 1980-12-08
Abstract: PURPOSE:To enable a simple and accurate detection of differences between graphics required to be the same originally drawn on two light transmitting thin plates by comparing signals generated corresponding to each graphic by two photoelectric systems after they are piled up together. CONSTITUTION:Two light transmitting thin plates on which graphics required to be the same originally are drawn with non-light transmitting material are piled up together and signals are compared from two photoelectric conversion systems focusing on the position of each graphic to detect differences between the graphics. For example, glass base plates 11 and 11' on which graphics required to be the same originally are drawn with non-light transmitting materials 12 and 12' are piled up together to match one graphic with the other and two optical systems comprising a light source 15, an opaque mirror 16, a lens 17 and the like are focused on the position of each image moving it by a stage drive system 14. Two outputs of photoelectric converters 18 and 18' are compared with a comparator 19 whose outputs are sent to an evaluation system with a coordinate signal to detect the position showing a difference.
Patent JP-H0222853-A (JP)
Title: Semiconductor integrated circuit
Inventor: NISHIJIMA KAZUNORI
IPC: H01L27/04
Filed: 1988-07-11
Abstract: PURPOSE:To make a chip area small, to make a device small and to reduce a cost by a method wherein a resistance in an epitaxial region on the side to which a power-supply voltage is not supplied is utilized as a resistance for signal input use of a circuit block on the side to which the power-supply voltage is supplied and the epitaxial region is biased via a Schottky barrier diode. CONSTITUTION:Inside an epitaxial region 3B a transistor Q3 and a resistance R2 are included; a signal input end, i.e., a base of the transistor Q3, is connected to a second terminal of a resistance R1; a second circuit block 4B which is operated by a second power-supply voltage VCC2 is formed. In addition, the epitaxial region 3B is biased by the power-supply voltage VCC2 via a second Schottky barrier diode 5B formed by being connected to the epitaxial region 3B; individual circuit elements such as the transistor Q3, the resistance R2 and the like are insulated and separated mutually. Accordingly, it is not required to install a third epitaxial region surrounded by an insulating region 2 for the resistance R1 for signal input use; a chip area can be made small.
Patent JP-S5875310-A (JP)
Title: Production of ceramic resonator
Inventor: WATANABE ZENSAKU
IPC: H03H9/17
Filed: 1981-10-29
Abstract: PURPOSE:To realize high stability of the temperature characteristics of a ceramic resonator, by giving a larger thickness to an electrode supporting pressure auxiliary material which presses an electrode terminal plate to a ceramic piezoelectric element than the depth of the hollow of the inner side of a case which stores said auxiliary material. CONSTITUTION:The side face of a plate type ceramic piezoelectric element 5 having electrodes on both main surfaces is supported by a synthetic resin supporter 4. The centers of both surfaces of the element 5 have a contact with each other by projections  3b and 3b' provided to tongue pieces of a pair of electrode terminal plates 3 and 3'. The electrode supporting pressure auxiliary matters 2/2' and 2a/2a' made of an elastic material are set at both sides of the plates 3 and 3' and then put into the hollows of 2-split inner cases 1 and 1' made of synthetic resin having larger coefficient than said auxiliary materials. Thus these auxiliary materials are assembled in a body and then put into a metallic outer case 6 to be sealed up by resin. In such way, a ceramic resonator is obtained. In this case, the thickness of the auxiliary material is set larger than the depth of the hollows of the cases 1 and 1'. As a result, the change of the supporting force is reduced for the element 5 to the temperature change. This can stabilize the temperature characteristics for the resonance resistance of the element 5.
Patent JP-H06143097-A (JP)
Title: Measurement auxiliary tool and machinging using measurement auxiliary tool
Inventor: YAMADA KOICHI
IPC: B23Q17/22
Filed: 1993-07-13
Abstract: PURPOSE:To readily index dimensions in machining oblique holes and surfaces in a work by providing a pair of contact surfaces contg. a single virtual straight line and forming a predetermined angle around the straight line. CONSTITUTION:A pair of contact surfaces 2, 3 are crossed with each other on a single virtual straight line 4 and form a predetermined angle beta around the straight line 4. The contact surfaces 2, 3 are kept into contact with each of two adjoining surfaces (30, 31), (15, 16) respectively on a work 13 to mount measurement auxiliary tools 1 on the corners of the work 13. In this case, when the work 13 is formed of a ferromagnetic material, the contact surfaces 2, 3 of the measurement auxiliary tools 1 are retained under a fixed state without any space on each surface of the work 13 due to magnetic adsorption force of permanent magnet pieces 9, 10 buried in each contact surface 2, 3. Under this state, the drill or the touch sensor of a machine tool such as a slicer or an NC system is kept into contact with a circular arc-shaped area on an outer peripheral surface. Thus. dimension indexing with high accuracy is readily available to the position of the virtual straight line in which two of each surface on the work 13 are crossed with each other.
Patent JP-2000013224-A (JP)
Title: Phase locked loop
Inventor: IIDA HITOSHI
IPC: H03L7/10
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain the phase locked loop where coarse tuning is attained at a high speed. SOLUTION: In the phase locked loop employing a coarse tuning circuit 50 that controls an oscillated frequency of a voltage controlled oscillator up to a synchronization possible range, the coarse tuning circuit 50 is provided with a counter 7 that counts an oscillated frequency of the voltage controlled oscillator, a gate generating circuit 11 that provides count times of two kinds or over to the counter, digital comparators 13, 14 that compare different upper lower limit frequency data corresponding to each count time with a count of the counter, an output circuit 52 that generates a 1st control signal whose level differs from each count time, based on the output of the digital comparators, a filter circuit 24 that smoothes the 1st control signal, a D/A converter 29 that adds its output to the output of the filter circuit to produce a 2nd control signal, and a changeover circuit 17 that switches the count time of the gate generating circuit and the control signal of the output circuit corresponding to the outputs of the digital comparators, and the phase synchronization circuit conducts 1st coarse tuning with an output of the D/A converter, conducts 2nd coarse tuning in a short count time and conducts 3rd coarse tuning with high resolution in a long count time.
Patent JP-S5696544-A (JP)
Title: Automatic folding test method for terminal
Inventor: YAMAMOTO MASAMI
IPC: H04L69/40
Filed: 1979-12-28
Abstract: PURPOSE:To effectively conduct tests relating to the operation of control systems, without interrupting the operation of CPU, by monitoring the test with CPU of the terminal station for automatic return, in the folded test with a plurality of terminal stations connected to the control station. CONSTITUTION:A control station 1 and a plurality of terminal stations 10, 20, 30 are connected with a pair of lines 21, 22 to execute the folding test at the location of the terminal stations 10, 20, 30. In this test, the folding instruction including the address of the terminal stations 10, 20, 30 to be folded from the control station 1 is transmitted, and it is received at the transceiver 11 provided at the stations 10, 20, 30 to monitor the address by a CPU12. The folding instruction is discriminated with the address monitored by CPU12, and when an instruction in agreement with the address is received, the folding switch S3 used for the folding adaptor 13 is turned on for the folding test, and the reception terminal during test is monitored with CPU12 to enable automatic restoration to the state before the test with the test end instruction including the address from the control station 1.
Patent JP-H0926029-A (JP)
Title: Shift controller of automatic transmission for vehicle
Inventor: HORIGUCHI MASANOBU
IPC: F16H61/18
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To make it able to be controlled to an optimum shift step in a stable manner by altering a shift characteristic in a direction where a yet higher speed step should be selected according to a drop in a slip resistance value. SOLUTION: Each signal out of various sensors in inputted into a control unit 50. As to these sensor, throttle sensor 7 emitting an output signal conformed to the extent of throttle opening and a car speed sensor 8 detecting a car speed upon detecting the revolution speed of an output shaft 5 of an automatic transmission 2 both are installed in this shift controller. To do shift control, first of all, a slip resistance value of a traveling road surface is detected, and a down-shift target value is set up according to the resistance value. Next, any acceleration resistance after the down-shift operation is predictively operated, whereby this acceleration resistance in the case of being down-shifted is compared with the down-shift target acceleration.  If the acceleration resistance is more than the down-shit target acceleration, it is shifted down to such a shift step as being larger one step than the shift step where it becomes over- decelerated.
Patent JP-H1125604-A (JP)
Title: Magnetic disk device and semiconductor device using the device
Inventor: UMEMOTO MASUO
IPC: G11B20/14
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To regulate continuity of 0 or 1 in recording codes by performing set partition in an n-bit unit into output groups of 1st and 2nd signal converting circuits. SOLUTION: Since output signal groups of two RS inspection code arithmetic circuits 3-2 and 3-4 are not restricted in continuous numbers, these output signals are not digitally recordable, and are inputted to an 8-9 converter circuit 3-5. In this circuit, an output of 9 bits is given to an input of 8 bits, and an output bit string is not continued to be >=4 pieces of 0 or 1 by this conversion. When this output signal group is encoded for set partition, the continuous number of pieces of o or 1 is <=9 pieces as same as information data. Furthermore, an output D of the 8-9 converter circuit 3-5 and an output B of a 16-17 converter circuit 3-1 are synthesized by a synthesizer circuit 3-6, and its output signal E is processed in 3-bit unit by a recording encoder circuit 3-7, and then the conversion takes place in reference to a recording code just prior to every 3 bits.  This output signal is of a magnetic recording enable signal group, and is amplified by a recording amplifier circuit 4 to be recorded by a recording head.
Patent JP-S6151111-A (JP)
Title: Optical directional coupler
Inventor: IWAMA TAKEO
IPC: G02B6/32
Filed: 1984-08-20
Abstract: PURPOSE:To facilitate fitting-in operatin, to improve opertion efficienty, and to prevent an optical fiber from breaking by tapering the internal wall surface of a pipe for optical fiber holding and dividing it into two, and fitting the optical fiber between those internal surfaces. CONSTITUTION:The internal wall surface of the pipe 1 for optical fiber holding which is made of ceramic, etc., is formed in such a taper shape that the flank slant at a fine angle of about 1 deg. to the optical axis of the optical fiber, and the internal wall surface is divided longitudinal into two. The fiber 2 is fitted between the internal surfaces of this pipe 1 and its projection part is polished, and then the divided surfaces are adhered together. A spherical lens 3 and a half- mirror 4 are arranged between a couple of pipes 1 to constitute the coupler. Consequently, the fitting-in operation of the optical fiber 2 is facilitated to improve the operation efficiency and also prevent the optical fiber film breaking.
Patent JP-S6418573-A (JP)
Title: Quantitative discharging device for paste material
Inventor: NAGANO TOSHIKI
IPC: B23K3/06
Filed: 1987-07-14
Abstract: PURPOSE:To prevent the cobwebbing phenomenon of a paste material and to improve its quantitative and discharging properties by synchronizing with the timing repeatedly feeding a paste material and opening and closing the discharging port by a shutter mechanism. CONSTITUTION:The releasing time of a solenoid valve 16 and the working time of a piezoelectric element 18 are set by a timer set switch. When a discharging switch is turned on, the solenoid valve 16 is driven, the air giving a pressure presses the paste material inside a syringe 10 via an air hose 14 to discharge the paste material from the discharging port 12 of a needle 11. When the releasing time of the solenoid valve 16 is finished, the piezoelectric element 18 is driven simultaneously with the solenoid valve 16 being closed and a small displacement is caused, this displacement is enlarged by a displacement enlarging mechanism 20, transmitted to a shutter machine 17 to close the discharging port 12 and the discharge is stopped. The cobwebbing phenomenon of the paste material is thus prevented and the dispersion in the discharging amt. is remarkably reduced.
Patent JP-H11354573-A (JP)
Title: Bonding device
Inventor: NISHIMAKI KOUJI
IPC: H01L21/60
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To make the yield calculation of a bonding process and the analysis of defective modes to be carried out easily by providing an input means, etc., which inputs the defective mode of bonding parts transported in unbonded states and transporting the bonding parts by inputting the defective mode. SOLUTION: When an error occurs and bonding parts are transported in unbonded states, whether or not the setting of automatic discharge is 'ON' is first discriminated (S1). When the setting is 'OFF', an error alarm is issued (S2) and the error is remedied (S3). Then whether or not a transportation switch is 'ON' is discriminated (S4). When the transportation switch or setting of automatic discharge is 'ON', a controller discriminates whether or not bonding is completed (S7). When the bonding is not completed, whether or not the setting of the designation of defective mode input is 'ON' is discriminated (S8). When the setting of the designation is 'ON', a calling signal which makes a notification is issued (S9) and the number indicating the content of the defect is inputted from a keyboard (S10). After inputting the number, the transportation of the bonding parts is started (S11).
Patent JP-H11353755-A (JP)
Title: Carrying mechanism of recording medium cartridge
Inventor: ASANO TAKAHIRO
IPC: G11B17/043
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To carry a recording medium cartridge over a level difference even when the cartridge is caught in the recessed/projecting part of a guide. SOLUTION: A feed roller 8 is brought into press-contact with the side face of a recording medium cartridge by pressing an arm freely rotatably supporting the feed roller 8 having rubber elasticity by a spring, the recording medium cartridge is held between the feed roller 8 and a disk guide and, by rotating the feed roller 8, the recording medium cartridge is fed. The shape of the feed roller 8 is made non-uniform in a circumferential direction, and thus its press- contact force to the recording medium cartridge is varied.
Patent JP-H0841822-A (JP)
Title: Rust-proof method and structure in anchorage part of stretched cable
Inventor: SUZUKI AKIYOSHI
IPC: E01D11/02
Filed: 1994-07-26
Abstract: PURPOSE:To improve the rust-proof treatment in the anchorage part of stretched cables, regarding the rust-proofing method of stretched cables in a diagonal tension bridge. CONSTITUTION:An anchorage block 5 is arranged in an anchor plate 4 fixed at one end side of a cylindrical pipe 3 through an anchor nut 6, in a hollow inside of the cylindrical pipe 3 inserted in the pierced hole at the anchorage part. A plurality of strands 8 are anchored in the tensed state by using the reactive force against the anchorage block 5. Rust-proof materials 11, 15 are charged into the respective hollow insides of the cylindrical pipe 3 and the anchorage block 5.
Patent JP-S6329761-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKIGUCHI TAKAO
IPC: G03G5/06
Filed: 1986-07-23
Abstract: PURPOSE:To enhance sensitivity, durability, potential stability, and the like by incorporating a specified diazo pigment in a photoconductive layer. CONSTITUTION:The disazo pigment having a structure of a general formula I (each of R1 and R2 is H, alkyl, alkoxy, halogen, nitro, or cyano, and each of A1 and A2 is a coupler residue having a phenolic OH group) is incorporated in the photoconductive layer, thus permitting efficiencies of carrier generation and carrier transfer to be enhanced, and sensitivity, durability, and potential stability to be also enhanced by forming an organic semiconductor good in color sensitivity on the substrate of an electrophotographic sensitive body.
Patent JP-H0618056-A (JP)
Title: Air-conditioning device
Inventor: SHITAMAE TAKUMI
IPC: F24F13/30
Filed: 1992-07-01
Abstract: PURPOSE:To reduce the height of an air-conditioning device without reducing the heat-exchange efficiency of a heat-exchanger. CONSTITUTION:In a ceiling flush type air-conditioning device 1, a heat-exchanger 3 forms a double structure of inner and outer heat-exchangers 3a and 3b. By spanning a coupling sheet 7 between the heat-exchangers 3a and 3b, an independent space on the primary side is formed in each of the heat-exchangers 3a and 3b. This constitution reduces height in a state that a total sum of the area of the air flow part of the whole of the heat-exchanger 3 is ensured, decreases the height of the air-conditioning device without reducing performance of an air-conditioner, and enables installation of the air-conditioning device to a ceiling the internal space of which is reduced in size.
Patent JP-2001000840-A (JP)
Title: Exhaust gas purifying device
Inventor: NAGAI YASUTAKA
IPC: B01D53/94
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To exhibit catalytic capacity to maximum and to efficiently purify NOx in a wide temp. range by controlling a reducing agent concn. in the exhaust gas flowing into the catalyst may be temporarily increased based on a detected temp. of a catalyst for purifying exhaust gas with a proper frequency that its NOx reduction capacity becomes maximum. SOLUTION: The catalyst 2 containing at least rhodium is arranged on an exhaust gas passage of an engine 1 and a temp. sensor 3 is arranged on the upstream side of the catalyst and also the feed rate of a hydrocarbon feed unit 6 is controlled variably by a control device 7 based on a detected signal of the temp. sensor 3. That is, the control device 7 reads the real catalyst temp. and judges whether the hydrocarbon may be fed or not from a table stored at a ROM 77. When the control device judges to start feeding, the hydrocarbon feed unit 6 is driven through a hydrocarbon feed unit driving part 73. The activity of the rhodium catalyst 2 is improved and the NOx is efficiently reduced and purified to N2 by executing such a feed back control.