baber/WOPTO huggingface dataset:
Patent JP-H08139012-A (JP)
Title: Manufacture of circuit, and aligner
Inventor: HIROSE TAKAMASA
IPC: H01L21/027
Filed: 1995-04-05
Abstract: PURPOSE: To enable printing a fine circuit pattern, by reducing imaging magnification, correcting the coma generated at the time of reduction, forming a circuit pattern image on an intermediate image surface with an imaging optical system constituted of reflecting mirrors, and again forming the image on an object to be exposed. CONSTITUTION: A meniscus lens L11 is so arranged that only the luminous flux reflected by a concave mirror M13 transmits. Thereby off-axis aberration and coma which are mostly generated when a demagnification system is constituted are corrected. A second imaging system is so constituted that the luminous flux from an object point P2 passes two meniscus lenses L21 , L22 , a concave mirror M21 , and two meniscus-shaped lens L22 ', L21 ', and then forms an image at a second image point P2 '. Thereby the residual aberration and the chromatic aberration in the first imagery system can be excellently corrected.
Patent JP-S5532272-A (JP)
Title: Generation system for head selection signal
Inventor: NAKAMURA TADAHIKO
IPC: G11B15/14
Filed: 1978-08-30
Abstract: PURPOSE:To perform head selection with easy adjustment in high accuracy, by producing the vertical synchronizing signal and the reference signal of specific phase relation, for the selection signal of VTR head of 2 head one frame system. CONSTITUTION:The specified frequency output for video circuit is demultiplied into clock pulse at the counter 145. When this pulse is counted at the vertical counter 146 and discriminated at the decoder 147, the reference vertical synchronizing signal is formed. When the decoder 147 decodes the content of counter 146, the reference vertical synchronizing signal and the reference pulse signal Ps of specific phase are produced at FF151. Accordingly, the reference pulse signal Ps within the range of 7H+ or -2H(where: H is horizontal synchronizing period) to the reproduced vertical synchronizing signal at reproduction is formed in high accuracy without being affected by temperature drift, and the selection of head is made after the phase lock to the signal corresponding to the signal Ps and the head, by means of the signal Ps, the head can be selected in high accuracy.
Patent JP-H07312706-A (JP)
Title: Output conversion circuit
Inventor: NAKAZATO HIDEAKI
IPC: H04N5/217
Filed: 1994-05-19
Abstract: PURPOSE:To reduce the number of required bits of an A/D converter by varying the resolution corresponding to a display temperature when the output of an infrared ray focal plane array is A/D-converted. CONSTITUTION:An adder section 31 adds an offset voltage calculated by a manual setting or automatic level control section ALC 233 to the output of a signal component extract section 12. A gain adjustment voltage calculated by a manual setting or automatic level control section ALC 231 is multiplied with the output of the adder section 31 by a multiplier section 32, the product is given to an A/D converter 22b, in which the signal is converted into a digital signal, the signal is fed to a correction conversion means 23, and then the correction value in dispersion of the characteristic for each element is adjusted in the means 23. Thus, the adder and the multiplier are provided so that the range of change in an input signal to the A/D converter 22b is in matching with the range of an output signal component to be displayed for an infrared ray detection section so as to apply the offset voltage and the gain adjustment voltage to the means 23 resulting that the number of the bits is the sum of bits required for display and dispersion correction thereby reducing the number of bits required for A/D conversion.
Patent JP-H01274023-A (JP)
Title: Spectroscope
Inventor: KOO SHINZO
IPC: G01J3/30
Filed: 1988-04-26
Abstract: PURPOSE:To achieve a higher wavelength detection accuracy, by using a CCD as optoelectro transducer of light analyzed to allow higher resolutions of spectral analysis. CONSTITUTION:An input light L is analyzed with a spectroscopic element 1 to make spectral lights L(f1)-L(fn). A CCD 2 is placed on an imaging plane of light analyzed along the direction of the spectral lights and light with a different wavelength enters each of light receiving elements within the CCD 2. Hence, when electrical signals are taken out of the CCD 2, the electrical signals proportional to the intensity of light in terms of wavelength are obtained as arranged in a time series. The time-series signals are obtained easily as address by counting a clock for driving the CCD 2 to indicate to which output of pixels corresponds a signal at a certain time position. When a wavelength spactrally analyzed is made to correspond to an address of the CCD 2 beforehand, the intensity of light with a necessary wavelength can be taken out as output electrical signal of a corresponding pixel that specifies an address from the time series of the CCD.
Patent JP-H02285969-A (JP)
Title: Inverter
Inventor: MIYAGI HIDEO
IPC: H02M7/48
Filed: 1989-04-25
Abstract: PURPOSE:To obtain a highly safe inverter by providing an abnormality detecting means for controlling ON interval of a switching element in the direction for suppressing high frequency output and a power source circuit section for detecting current flowing through a resonance loop and providing a power source. CONSTITUTION:A current transformer CT2 for detecting current iL flowing through a resonance loop and producing a voltage and a power source circuit section C for rectifying/smoothing the voltage and producing a driving power source voltage Vcc2 are provided. Furthermore, an abnormality detecting means D for receiving the driving source voltage Vcc2 from the power source circuit section C and controlling ON interval of a switching element Tr1 in the direction for suppressing high frequency output, when a control means B is disabled, is provided. By such arrangement, application of excessive voltage onto the switching element, increase of switching loss, and the like, can be prevented even upon occurrence of abnormality in the control means.
Patent JP-S5229279-A (JP)
Title: Method and apparatus for ultrasonic flaw detection of hot steel produc ts
Inventor: WAKASONE HAJIME
IPC: B22D11/114
Filed: 1975-08-30
Abstract: PURPOSE: Ultrasonic waves are admitted to the transmission plate which has been cooled beforehand and is contacted flat with the surface of steel products, and are transmitted to and received from hot steel products through solid face contact, whereby continuous flaw detection of high temperature steel products is made industrially possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04334245-A (JP)
Title: Recall system
Inventor: ISHIYAMA TOSHIAKI
IPC: H04M1/274
Filed: 1991-05-10
Abstract: PURPOSE:To easily recall plural calls which are previously terminated so as to shorten operation time by displaying a stored caller number in a display and reading/calling the designated number. CONSTITUTION:A telephone terminal 1 with the display is provided with the display 2 for displaying, a receiver 3, a key circuit 4 for an operation input, a communication control circuit 5 interfacing a line and a central control circuit 6 controlling them. When the additional service of origination number display is set, the origination number display information storage function of a recall function part 13 stores an origination number in an origination number storage area at every incoming call in the telephone terminal. When the operator of the telephone terminal executes operation input from the key circuit 4 for recalling, the recall processing of the recall function part 13 is called and screen display is executed on the display 2. Thus, the desired origination number can be selected and an origination processing can be executed after selection.
Patent JP-H08304962-A (JP)
Title: Packaged silver halide photosensitive material
Inventor: SHINO SHIGEKI
IPC: G03C3/00
Filed: 1995-04-28
Abstract: PURPOSE: To obtain the package having the silver halide photosensitive material packed capable of safely preserving it for a long period without changing photographic performances, such as increase of fog. CONSTITUTION: The packaging material for packing the silver halide photosensitive material 3 contains, in the paper to be used, a composition comprising at least one kind of metal or its compound and a binder selected from a group of an activated carbon powder and Cu, Ni, Sn, Mn, V, Mo, Pt, Na, K, Ca, Ba, and Cd so as to prevent the silver halide photosensitive material 3 from being directly exposed to this composition.
Patent JP-S5730029-A (JP)
Title: File area managing system
Inventor: YAMAMOTO AKIHIRO
IPC: G06F17/30
Filed: 1980-07-31
Abstract: PURPOSE:To reduce the file capacity of distribution, by giving a space which can store the data amount of the entire system at a peak day to a distributed file. CONSTITUTION:When a transmission request is given from a terminal side, the address of a memory area on a distribution file DF of a distributed to terminals A-C is obtained by referring to a data managing table 20 classified by terminal, and the distributed file is read out and transmitted to the terminal. When the distributed data is transmitted, the said data area is vacant and erased from a table 20 and registered in a table 22 instead. In writing in the distributed data to the distribution file DF, the area managing table 22 is observed and vacant areas in which the said distribution data can sufficiently be written in, are obtained and the said distribution data are written in.
Patent JP-H07272642-A (JP)
Title: Display tube
Inventor: NIKORASU HERITSUTO FUINKU
IPC: H01J29/76
Filed: 1993-05-06
Abstract: PURPOSE: To minimize coma error of the scanning line and raster error generated on a display tube. CONSTITUTION: A display tube 1 has an electromagnetic deflecting device which has semi-saddle form of line deflecting coils 11 and 11' including extension parts with a single wedge form opening whose front end is directed in the direction of an electron gun, on the electron gun side. An error of the coma abarration of the scanning line and an error of the laster generated on a display tube whose curvature is small and/or has the extreme ratio of the major axis and the minor axis can be minimized.
Patent JP-S63269142-A (JP)
Title: Image photographing device
Inventor: ASANO SEIJI
IPC: G03B27/32
Filed: 1987-04-28
Abstract: PURPOSE:To obtain a miniaturized and inexpensive image photographing device by controlling the quantity or illuminating time of back light projected from an illuminating means arranged on the rear side of the screen of a liquid crystal display by using a control means to imprint the image on a film arranged in the vicinity of the screen. CONSTITUTION:The titled device is provided with the illuminating means for supplying back light to the liquid crystal display 1 for displaying various images on its display screen 8, the control means 4 for controlling the means 3 and the film 6 arranged in the vicinity of the display screen 8 of the display 1 the quantity or illuminating time of back light is controlled by the means 4 to photograph an image. Since the formed image is directly and adhesively printed on the film 6 set up in the vicinity of the image without being passed through a photographing lens, the weight, size and cost of the device can be reduced in accordance with the omission of the photographing lens, its image forming distance, and so on.
Patent JP-S58223353-A (JP)
Title: Semiconductor device
Inventor: ABE TAKEYUMI
IPC: H01L23/495
Filed: 1982-06-21
Abstract: PURPOSE:To obtain a semiconductor device, cost thereof is low and in which insulation between a heat sink and an inner lead is improved, by using a sheet material for the heat sink and forming a base region for a chip and a radiant path region through bending and compression bonding processing. CONSTITUTION:The sheet material 7 for heat dissipation is used, and a main dissipating section 8 corresponding to the size of the chip to be placed is projected by a press 9. A projected side surface section is bent to a V shape by a press 11, and the upper section 8 of the projecting section is pushed by using a press 12, thus forming triple structure section 13. Sections corresponding to the lead frames 14a-14d of the triple structure section 13 are bent upward to form the heat sink 15, and the inner leads 5 of the lead frame 4 and the chip 3 wire-bonded are placed on the triple structure section 13. The lead frame 4 is joined with the joining sections 14a-14d of the heat sink 15, and molded by using a resin.
Patent JP-2000298314-A (JP)
Title: Photographic printing device and exposure time correcting method
Inventor: ISHII TOMOYUKI
IPC: G03B27/70
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly correct theoretical exposure time and to improve the reliability of corrected exposure time. SOLUTION: This device is provided with a measurement part 10 receiving light from a light source which is obtained through the specified mirror of a DMD and measuring the received light quantity. The device is further provided with a correction part 11 correcting the exposure time on the basis of the result measured by the measurement part 10 so that the exposure of photographic paper may be the exposure in accordance with the theoretical exposure time. Thus, the exposure time is automatically corrected by the correction part 10 without the intervention of an operator. Since the unique appropriate exposure is decided by correcting the exposure time by means of the correction part 11, dispersion is not caused in the exposure time after correction unlike in the case where a plurality of operators intervene and correct the exposure time.
Patent JP-H01276991-A (JP)
Title: Program fault information system for key telephone system
Inventor: TAKAHASHI MASAYA
IPC: H04Q3/58
Filed: 1988-04-28
Abstract: PURPOSE:To quickly inform a key telephone system user of the occurrence of a fault by discriminating the correctness of the system by always measuring check sums while the system is operated and making a warning display on the telephone system when abnormality occurs. CONSTITUTION:A main control section 2 judges whether or not the address of the address counter area of a check sum storing section 5 coincides with the final address described in the address information of an OS program in a code section 3 by performing periodical interrupting processes. When the they do not coincide with each other, the control section 2 sends a warning signal to a telephone set 7 through a telephone set interface section 6. Upon receiving the warning signal, the display section 7A of the telephone set 7 visibly and audibly warns the fault as the fault of the program of a key telephone set 1.
Patent JP-S587346-A (JP)
Inventor: OOTAKE SUGAKO
IPC: B32B27/14
Filed: 1981-07-07
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-H01276003-A (JP)
Title: Position recognizing method for minute parts
Inventor: HOSHINO TAIICHI
IPC: G01B11/26
Filed: 1988-04-28
Abstract: PURPOSE:To integrate an object by calculating a position and an angle of chucking by leaving two or more recessed parts by using an expansion/reduction function and detecting the center of gravity of a shape of the recessed part. CONSTITUTION:An object 1 which has been illuminated by a transmission illumination is brought to image pickup by an image pickup device 3 which has been attached to a robot 7, and with respect to its video signal, a position and an angle are calculated by an image processor 5. Subsequently, its information is transferred to a robot controller 6, and the object is brought to chucking by a chuck 4 which has been attached to a robot head, and integrated into a target position 2. For instance, at the time of measuring a shape of timepiece parts having two or more recessed parts, a position and an angle are calculated by measuring a binarization image, an expansion/reduction image and an exclusive OR operation image. In this regard, in order to calculate the angle, the center of gravity is used, therefore, it becomes advantageous as its accuracy. Subsequently, by using such parts, an assembly work is executed.
Patent JP-S59232830-A (JP)
Title: Manufacture of foamed product with non-foamed skin film
Inventor: KAWASHIMA GIICHI
IPC: B29C65/02
Filed: 1983-06-15
Abstract: PURPOSE:To obtain the foamed molded product with excellent appearance having the non-foamed skin film layer with an embossed pattern on the surface of the product by a method in which after a non-foaming thermoplastic resin composition is stuck onto the surface of a premolded foam, they are put and heated in the mold in which an embossed pattern is formed on the inner surface of a cavity. CONSTITUTION:Vinyl chloride resin composition containing foaming agent is molded as a molded foamed body by injection molding. Next, after a non-foaming thermoplastic resin composition is stuck onto the surface of this obtained foamed body, these resins are put in the mold having the cavity with the same shape as that of said foamed body, and the desired embossed pattern is foamed on the inner surface of the mold cavity. The resins are made integral with each other by directly or indirectly heating. The surface temperature of said foam at heating is preferably kept at 100-400 deg.C and especially at 140 deg.C or more and at 200 deg.C or less. When the compatibility between the inner layer and the outer layer is poor and heat welding is difficult, an adhesive may be also applied to intervene between the two.
Patent JP-S61264217-A (JP)
Title: Air flowmeter
Inventor: NISHIMURA YUTAKA
IPC: F02D35/00
Filed: 1985-05-20
Abstract: PURPOSE:To obtain the average flow rate which can be outputted directly by a flowmeter without the averaging arithmetic by a computer by measuring the air flow rate from the falling of the temperature of a resistor with temperature dependency in a space of a specific crank angle of an internal-combustion engine. CONSTITUTION:When a transistor 16 is on, a hot-wire probe 4 is maintained higher than the air temperature by a specific temperature difference and the difference between the hot-wire probe 4 are air temperature is kept constant regardless of the air flow rate. Then, when the transistor 16 is off, a supply electric current of the hot-wire probe 4 is made almost zero and the hot-wire probe 4 is cooled by the air flow and a resistance value is decreased. The temperature, namely the resistance value of the hot-wire probe 4 is indicated by the electric potential difference of the middle point of a bridge and further, amplified 15 and inputted to the computer 8. Further, a constant-voltage source 17 is an power source for measuring the resistance value of the hot-wire probe 4 when the transistor 16 is off and a diode 10 is for protecting the transistor 9 at this time and prevents from adding of the excessive reverse bias voltage to the transistor 9.
Patent JP-H09290189-A (JP)
Title: Coating method for building material
Inventor: SHIBATA YOSHIHIRO
IPC: B05C1/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To apply the partial coating to a building material by a roll coater. SOLUTION: A back-up roll 15 is formed longer than a coating roll 12, and the right side of the back-up roll 15 is protruded longer than the right end of the coating roll 12, by which the partial coating can be applied while a roofing material 10 is supported by the back-up roll 15 stably in the state of protruding one side of the roofing material 10 from one side of the coating roll 12. Also the right end of a coating material reservoir formed between the coating roll 12 and a doctor is closed by a closing plate 30 to prevent a coating material fed into the coating material reservoir from overflowing over the roofing material 10.  A press end plate 27 is interposed between the coating roll 12 and the closing plate 30 to prevent the wear of the coating roll 12 caused by the rubbing with the closing plate 30, and the end of the coating roll 12 is reinforced by the press end plate 27 to prevent the deformation of roll ends.
Patent JP-S60250200-A (JP)
Inventor: UTO YOSHIHIRO
IPC: E21D9/10
Filed: 1984-05-24
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-S59230802-A (JP)
Title: Wheel cover
Inventor: OOKUBO TAKAO
IPC: B60B7/00
Filed: 1983-06-14
Abstract: PURPOSE:To realize a three-D effiect and improved appearance in the arrangement of spokes, by overlapping a plurality of covers together that have radially extending spokes, and making the spokes positioned inside slender than the spokes positioned outside. CONSTITUTION:An outer cover 32 having spokes 31 is placed integrally on an inner cover 34 to constitute a wheel cover. The adjacent ones of the spokes 31 and the spokes 33 are crossed and the crossed and the crossed sections 38, 44 are integrated. The spokes 31 of the outer cover 32 are made thinner than the spokes 33 of the inner cover 34. Thus, when the spokes 31, 33 are viewed from the outside, since the spokes 33 are thinner, the spokes 33 seem to be far from the spokes 31 to realize the appearance providing a three-D effect.
Patent JP-S61264784-A (JP)
Inventor: SHIMOJO TOKUHIDE
IPC: H05K3/12
Filed: 1985-05-20
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-H11299646-A (JP)
Title: Vacuum cooking pot
Inventor: HASEGAWA TAKESHI
IPC: A47J36/06
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cooking pot by which sealing performance between a pot main body and a cover can be completed to surely retain the pressure reduced state (vacuum state). SOLUTION: This vacuum cooking pot comprises a pot main body 1, a cover 3 for closing an opening 2 of the pot main body 1, and a packing 4 disposed between the pot main body 1 and the cover 3 to keep air tightness, wherein the packing 4 interposed between the pot main body 1 and the cover 3 is provided with tongue pieces 4b, 4a made closely adhere to the counterpart cover 3 or pot main body 1 due to a pressure difference both at the time of pressurization by closing the cover 3 and at the time of negative pressure in cooking.
Patent JP-H045803-A (JP)
Title: Magnetization apparatus
Inventor: KINOSHITA MITSUO
IPC: H01F13/00
Filed: 1990-04-24
Abstract: PURPOSE:To prevent a dielectric breakdown against a large excitation current by a method wherein a magnetizer main body is formed of an insulating material whose shape is the same as a yoke and an excitation conductor is fitted and attached to a wiring groove. CONSTITUTION:Wiring grooves 1b which are straight in the axial direction are formed, at a definite pitch, in the inner circumferential face of a magnetizer main body 1 of an insulating material. While an excitation conductor 4 is turned down, it is fitted and attached to the grooves. Each gap between the conductor 4 and the grooves 1b is filled with a layer 3 of an adhesive or a coating tube. Since a high-permeability material is replaced with the insulating material, it is not required to execute a troublesome insulation between the conductor and a yoke. The magnetic characteristic of the magnetizer main body formed of the insulating material is inferior to that of the high-permeability material. However, when an excitation current of about 1000A is made to flow to a small-sized magnetization apparatus momentarily, the yoke is magnetically saturated simply. As a result, the difference between a case using the yoke and that without using the yoke is small.