baber/WOPTO huggingface dataset:
Patent JP-S56115945-A (JP)
Title: Detecting device for defect of panel plate
Inventor: TAKAHASHI KENSAKU
IPC: G01N21/896
Filed: 1980-02-18
Abstract: PURPOSE:To make it possible to discriminate effectively a defect existing on the surface and back side by utilizing the difference in the strength of the dispersed light produced in the surface or the backside when the laser beam is projected on a defect existing on the transparent panel plate. CONSTITUTION:The laser beam 2 of S type polarization from the laser light source 1 is projected vertically on the panel plate 5 by a vibration mirror 3 besides to be scanned in the X-axial direction. Also the panel plate 5 is shifted in the Y direction to complete the scanning of XY axes. The scattered light caused by a defect and the permeable light of the scattered light transmitting the panel plate is added to the photoelectric transducers 7 and 7' through the polarization plate 9 and the light receiving lens 6, the output signals thereof are put into a differential amplifier 10. In case a defect is existing on the back side, the polarized light S on the back side is increased, while the strength of the transmission light T on the surface side is weakend and by differentially detecting these the existing defect on the back side is discriminated. Thereby the defect on the surface or on the back side can be rationally discriminated thus to increase the yield of the panel plate production.
Patent JP-H09214370-A (JP)
Title: Noise removal circuit for radio receiver
Inventor: FUJIWARA AKIHIRO
IPC: H04B1/10
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To remove the distortion of an audio signal by connecting and disconnecting a signal path while using the output of a noise detecting means for detecting a noise component from the reception part of a certain frequency band different from the frequency band under reception. SOLUTION: An envelope detector 28 detects an amplitude modulated component, which appears in the output of an intermediate frequency amplifier 22 at part of constitutive circuit of an FM reception part 7, over a wide band and outputs it to a noise component detection part 10. This noise pulse is inputted through a switch 29 to a noise detection part 10, which is used both AM and FM bands, and a gate driving signal corresponding to a pulse noise inputted from an antenna ANT is outputted from a gate driving circuit 27 and inputted to an AM gate driving circuit 30. Then, the circuit 30 removes the noise pulse superimposed on a voice and inputted to an AM gate. Therefore, the gate driving pulse is outputted to the AM gate 2 and corresponding to the noise pulse, the AM gate 2 disconnects the signal path of the voice and noise pulse while using the output of the detection part 10.
Patent JP-S62177985-A (JP)
Title: Thin film thermoelectric conversion element
Inventor: MIYAZAKI KUNIO
IPC: H01L35/08
Filed: 1986-01-31
Abstract: PURPOSE:To enable a thin film thermoelectric conversion element to be available in a high temperature range by laminating a plurality of element substrates in which P-type and N-type thermoelectric substances are electrically connected at an end to become a high temperature side, and connecting in series the P-type and the N-type films of the respective substrates. CONSTITUTION:After an Ni 2 is metallized by a depositing method on the end face of a glass substrate 1 at a high temperature side, an Fe-Si-Mn film 3 of a P-type thermal substance is first formed on the side of the glass by a sputtering method. Further, an Fe-Si-Co film 4 of an N-type thermoelectric substance is sputtered to the other side face of the glass substrate 1 to form an element substrate 5. The substrates 5 are laminated through an inorganic adhesive 6. At this time, since P-type and N-type films between the adjacent substrates are electrically connected in series, conductive paste 7 is buried in the part of the layer 6 at the low temperature side. Further, a Cu plate 8 is bonded through an inorganic adhesive 9, and electrodes 10 are led from the ends of the P-type and N-type thermoelectric film.
Patent JP-H05215815-A (JP)
Title: Ic testing device
Inventor: UEDA MOTOO
IPC: G01R31/316
Filed: 1992-02-04
Abstract: PURPOSE:To test an IC efficiently by arranging a pin switching means in one of test stations, and operating it while switching it to a simultaneous test type or an alternate test type according to a length of an IC replacing time. CONSTITUTION:When a pin switching circuit 6 is switched to an alternate test (dotted line), mutual pins corresponding to IC1A and 1B installed in test stations ST1 and ST2 are connected to respective OR gates of an OR circuit group 7. Output signals of the IC1A and 1B are induced to common circuits L1-Ln, and are stored in an area 4AA of a memory 4 through a data selector 3. When the switching means 6 is switched to a simultaneous test (continuous line), the pins of the IC1B are connected to even number pins in the circuit group 7, and the output signal of the IC1A is stored in the area 4AA side and the output signal of the IC1B is stored in an area 4BB through an idle odd number signal passages. In this case, lines to be used are a fraction of an alternate test type. When an IC replacing time exceeds a test time, the alternate test is used, and in the opposite case, the simultaneous test is used, so that the test can be made efficient.
Patent JP-H05216212-A (JP)
Title: Exposing method and photomask
Inventor: HIGASHIYA MASAAKI
IPC: G03F1/60
Filed: 1992-02-04
Abstract: PURPOSE:To superppose defocusing light on a proximate pattern and to increase a focus margin by exposing the surface of a substrate by using a mask varying in the phase of the light transmitted through the adjacent transmission patterns. CONSTITUTION:The spacings between respective patterns are shortened as higher integration of devices progresses. Increase of resolving power and focus margin are requested in correspondence thereto. Exposure by a flex method is then executed by using the mask inverted in the phase of the transmitted light through halftone holes and dropout holes. The inversion of the phases is enabled simply by forming shifter patterns over the entire surface of transmission parts at the thickness having a phase difference of pi from the transmission parts of the substrate in the same manner as for formation of ordinary phase shifters. The transmission film parts in the case of the phase shift reticule stressing the boundaries at the peripheral edges of the patterns are previously formed large and the phase shifters are formed in these parts and, therefore, the transmission film parts are large for the ordinary reticule and the parts of the light shielding films are small in the case of formation of the isolated patterns.
Patent JP-S56115053-A (JP)
Title: Control circuit for data communication
Inventor: IYAMA MASARU
IPC: G06F11/10
Filed: 1980-02-15
Abstract: PURPOSE:To increase the capacity for the error control function of LSI, by adding a clock switching circuit and a folded loop circuit at the outside of the communication control LSI. CONSTITUTION:With occurrence of the transmission data, the transmission and reception lines 5 and 6 of the communication control LSI15 are folded via the loop circuit 22 under the control of the microprocessor 16 and before execution of transmission. Then the arithmetic clock 20 is supplied to LSI15 via the switching circuit 21. The data of the memory 18 is checked via LSI15 and the circuit 22, and the data of the check result is stored in the processor 16. After this, the communication speed clock is applied to LSI15 by the function of the circuit 21. At the same time, the circuit 22 connects the lines 5 and 6 to the lines 23 and 24. Then the data of the check result is added to the end of the transmission data and then transmitted by LSI15.
Patent JP-S59145218-A (JP)
Inventor: DONARUDO DEBITSUDO DOONAAMEIYA
IPC: B29C65/40
Filed: 1984-02-03
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-H01192505-A (JP)
Title: Material supply device for molding machine for three layer concrete block
Inventor: SEKIGUCHI YOJI
IPC: B28B13/02
Filed: 1988-01-28
Abstract: PURPOSE:To enable molding of a block for a pavement at a low cost and easily without becoming bulky, by a method wherein a material supply box part for a small quantity of a surface layer material is provided on a material supply box part for a base layer material or an intermediate layer material and a material supply box is provided with an opening and closing mechanism with a masking shield. CONSTITUTION:A material supply box is divided into a large and small two parts with a partition wall 12, a small-capacity part is made a material supply box part 15 where a surface layer material is received, an intermediate part between the material supply part 15 and a material supply box part 13 where a base layer material is received is fitted turnably with a masking shield 16 and an actuating device 17 of the masking shield 16 making the masking shield 16 into an opening state of about a vertical direction or a closure state of about a horizontal direction is fitted. The masking shield 16 is made into about a horizontal and closure state always and the material supply box 13 or 14 moves forward by passing through above a concrete form 1, by fitting a turning shaft end of the masking shield 16 with a lever 18 and pulling an end of the lever 18 with a spring 19. Therefore, when the lever 18 end abuts against a protrusion 20 of an actuation member provided on a base stand, makes the masking shield 16 about vertical against the spring 19, drops a material down into the concrete form 1 and moves backward, the masking shield 16 returns to about a horizontal and closed state again with force of a spring 19.
Patent JP-S56115539-A (JP)
Title: Method of measuring etching depth of semiconductor
Inventor: OKUMURA MASARU
IPC: H01L21/306
Filed: 1980-02-16
Abstract: PURPOSE:To measure the etching depth of a semiconductor substrate by detecting that the etching reaches an impurity diffused region when a predetermined impurity is diffused to a predetermined depth from one surface to a partial region of the substrate, thereby etching the substrate from the back surface of the substrate. CONSTITUTION:P type impurity such as, for example, boron is locally diffused from one surface 2 of an N type Si substrate of low impurity density, thereby forming a P<+> type region 3. The depth (d) of the region 3 depends upon the diffusing temperature and time. The cross section of the substrate is measured as required, and the substrate is corrected. This Si substrate is so dipped in an etching tank that the surface 2 is located downside and thus etched. Then, the final depth of the etching is detected from the position of the bottom surface 15 of a P<+> type region 14. Thus, the etching can be simply conducted precisely.
Patent JP-H02199947-A (JP)
Title: Optical signal input interruption detecting system
Inventor: SHIMASUE MASANORI
IPC: H04B10/07
Filed: 1989-01-27
Abstract: PURPOSE:To decide the presence of an optical signal input by extracting a clock whose phase differs from the phase of an electric signal outputted from an optic/electric conversion circuit by pi/2 from the electric signal and detecting a level being a threshold level or above in the timing of the clock. CONSTITUTION:In the case of the presence of an optical input, the 'L' level of a DATA is identified with the fall of a CLK pulse whose phase differs from the phase of the DATA by pi/2 at an identification circuit 31. Then the identified 'L' level as above is outputted. As a result, the output of the identification circuit 31 is always the 'L' level of an emitter coupled logic(ECL) independently of the mark rate. In the case of the absence of an optical signal input, the input waveform (noise) of the identification circuit 31 is outputted as it is, and the peak of the output is detected by the peak detection circuit 28 of the next stage and its output 2 goes to an ECL 'H' level. The output 2 is inputted to an optical input interruption detection circuit 29, where the output 2 is compared with a threshold level set to a level between the 'H' and 'L' levels, thereby deciding the presence of the optical signal input.
Patent JP-S63187845-A (JP)
Title: Radiotelephony equipment
Inventor: NISHINO YUTAKA
IPC: H04W88/02
Filed: 1987-01-30
Abstract: PURPOSE:To improve the portability of a portable equipment and to attain the hand-free talking by constituting the titled equipment by a radio transmission section, a radio reception section and a telephone set section having a function sending each transmission between the radio transmission section and the handset switchingly to the telephone line and switching an incoming call to the loudspeaker section and the handset. CONSTITUTION:When an incoming call informing means 15 informs a call state and the user turns on a power switch of a portable equipment 30, a radio wave is sent from the radio transmission section 22, received by the radio reception section 7, and when a pilot signal is detected for a prescribed time by a signal detection circuit, a switch 13a is activated to close a DC loop between a telephone line 1 and a loudspeaker circuit 3. In this case, the handset is in the on-hook state, a hook switch 14 connects the telephone line connection terminal to the telephone line 1 to make the loudspeaker means 4 and the reception section 7 in the talking state. When the handset 19 is hooked off, the switch 14 connects the handset talking circuit to the telephone line.
Patent JP-S62176752-A (JP)
Title: Full automatic gyro machining device
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/12
Filed: 1986-01-30
Abstract: PURPOSE:To improve machining efficiency, by a method wherein two workpiece shafts are simultaneously raised, works are simultaneously attached to and detached from the two shafts, and the grasping parts of robot hands are adapted to simultaneously grasp the two works. CONSTITUTION:Two workpiece shafts 12a and 12b are simultaneously elevated through a workpiece shaft casing by means of a hydraulic cylinder 14 for elevation. The workpiece shaft is inserted in chucking, and by lifting upward the chucking, a workpiece is fastened through taper engagement. By introducing pressurized fluid to the piston sides of cylinders 29a and 29b for unchucking, the workpiece is released from the chucking. Since the grasping parts of robot hands 3a and 3b are adapted to simultaneously grasp the two workpieces, one swing of the robot hands 3a and 3b will suffice for replacement of the workpiece, resulting in the possibility to reduce an attaching and detaching time. This constitution produces an effect in that machining efficiency is improved.
Patent JP-H04309332-A (JP)
Title: Gas monitoring apparatus
Inventor: GURUGE ERUMO RAAKUSHIYUMAN PER
IPC: A61B5/00
Filed: 1992-01-07
Abstract: PURPOSE: To provide a monitor apparatus, especially, an apparatus for sampling and collecting one kind of gas or two or more kinds of gases in order to monitor, for example, the content of gas in blood or in order to be used in a large capacity spectrometer or a gas detector for legalized gas. CONSTITUTION: A gas monitor apparatus is characterized by having a receiving means 5 for receiving gas to be monitored and means 3, 15, 23 increasing the pressure and concn. of the received gas to supply the gas increased in pressure and concn. (compressed and conc. gas) to a gas detection means. The effective vol. of a pump chamber having a size of a μm unit of this gas monitor apparatus is altered by an operator of a piezoelectric type or other system and gas is sucked into the chamber to be compressed.
Patent JP-H11216341-A (JP)
Title: Planar membrane module
Inventor: MATSUMOTO KOJI
IPC: B01D63/08
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a planar membrane module capable of increasing filtration capacity by a simple structure. SOLUTION: A plurality of pieces of planar membrane elements 4 of providing a filtration membrane 2 to a membrane substrate 1 wherein two sheets of flat plates 11 having respectively a plurality of throughholes 12 and a partition 10 disposed in an array between the flat plates 11 are integrated, are laminated at specific intervals. Besides, a part of a periphery of each planar membrane element 4 is held with a substrate 5 having a water collecting channel to be integrated, and a filtrate passage in a space surrounded by the partition 10 and the flat plate 11 is so constituted as to be communicated with the water collecting channel.
Patent JP-H03263972-A (JP)
Title: Automatic gain controller
Inventor: FUKUDA SATOSHI
IPC: H04N1/407
Filed: 1991-02-12
Abstract: PURPOSE:To exclude a cause to malfunction such as temperature or secular change and to read various originals automatically properly by adopting the constitution such that a gain of an input voltage is adjusted with respect to a reference voltage in a time in response to a 1st time constant when the input voltage exceeds the reference voltage and the gain of the input voltage is adjusted with respect to the reference voltage in response to a time in response to a 2nd time constant when the input voltage is lower than the reference voltage. CONSTITUTION:The presence of an original 25 is detected depending on a state of a signal level outputted to an output terminal 8 of a comparator 4. Moreover, it is discriminated that the moment when an H level signal outputted to the output terminal 8 changes to an L level, it is a time to detect a tip 25a of an original 25 and the moment when an L level signal outputted to the output terminal 8 changes to an H level, it is a time to detect a tail 25b of the original 26. Moreover, even when 2nd and succeeding originals are sent, the similar operation to above is repeated and the original is detected. Furthermore, an original read signal is inputted to an input terminal 1, let a reference voltage at a point D be a reference voltage of the background of the original and let a reference voltage at a point E be a reference voltage to discriminate the read state of the original, then an AGC circuit is used for an automatic background adjustment of the original.
Patent JP-S60162617-A (JP)
Title: Method and apparatus for preparing hollow molded article
Inventor: KUMAGAI TOSHIO
IPC: B29C45/44
Filed: 1984-02-03
Abstract: PURPOSE:To obtain simply and securely a homogeneous and hollow molded article by a method wherein a supporter to support a core block in correspondence with a place to produce bending stress in injecting resin is mounted slidably on a die. CONSTITUTION:The movable block 34 and the retainer plate 36 of the mold 30 are combined with the fixed block 32, the core block 78 composed of fusible material is fixed by the step parts 42, 42 and the step parts 44, 44 to energize the hydraulic cylinder 52 and to displace the rod 60 in the direction of the fixed block 32. As a result, the inclined end parts of the supporting rods 64, 66, 68 on the retainer plate 62 held by the rod 60 abut on the inclined surface of the core block 78. Then, the melted synthetic resin material 80 is injected from the runner 46 into the cavity 40. When the cavity 40 except the supporting rod parts 64, 66, 68 is filled with the melted resin material 80, the cylinder 52 is energized to move the supporting rods 64, 66, 68 back to the inclined surface of the cavity 40. Furthermore, the resin material 80 is injected to fill the cavity 40 completely.
Patent JP-H09215116-A (JP)
Title: Travel controller of motor car
Inventor: SAEGUSA HIRONORI
IPC: B60L3/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To determine whether a creep traveling is conducted or not from the elements wherein an operator's will is surely reflected and thereby much more improve the capability to prevent the creep traveling the operator doe not intend, in a motor car which has the creeping function to travel at a constant very slow speed once an advance and backing indication lever is set to a specified position when an accel pedal is in an off state. SOLUTION: A handle knob is provided with a switch for creep traveling. The detection of the seating condition of an operator by a deadman switch (S11), the setting of an advance and backing indication level to a specified position (S12), the condition that an accel pedal is not worked (S13) and the operation of the switch for creep traveling (S14) are used for elements for determining whether the creep traveling should be conducted or not.
Patent JP-S62178419-A (JP)
Title: Air conditioner for vehicle
Inventor: SEIJI MAMORU
IPC: B60H1/00
Filed: 1986-01-30
Abstract: PURPOSE:To prevent the sharp variation of the blowing-out temperature by increasing the revolution correction quantity of an electric motor for driving an air mixing damper when the opening degree of the air mixing damper is small, while reducing the revolution correction quantity when the opening degree is large according to the ON/OFF signals of an air conditioner switch. CONSTITUTION:When a coolant compressor stops operation, the electric conduction of a transistor 34 is suspended, and a resistor 12 is added into the feedback circuit of a calculation amplifier 28, and the gain is increased, and the relation between the voltages Vo and Vr is varied in the direction for increasing the revolution quantity (reversal) of an electric motor 36a, and the opening degree of an air mixing damper is reduced. Therefore, the quantity of the air which passes through a heater is reduced, and the sharp rise of the blowing-out temperature is prevented. On the contray, when the coolant compressor is driven, the gain of the calculation amplifier 28 is reduced, and the balance between the voltages V2 and V3 is destroyed, and the electric motor 36a revolves normally, and the opening degree of the air mixing damper increases, and the sharp lowering of the blowing-out temperature is prevented. With such constitution, the simple constitution can be obtained.
Patent JP-H08210647-A (JP)
Title: Gas control device
Inventor: KAIUSHI AKIRA
IPC: F24C3/12
Filed: 1995-02-07
Abstract: PURPOSE: To control the heating power of a burner with a simple construction without using an AC power source and reduce cost by a common use of components by installing a solenoid ON/OFF valve to the upstream of a control valve of a main gas line and connecting a bypass line provided with an orifice to the control valve in parallel. CONSTITUTION: A solenoid valve 18, a main valve shaft 20 mounted with a main valve 19 are laid out on the same axial line in a valve main body 17. A flow out hole 24, which allows the gas passing through the main valve 19 to flow out, is bored on the top of the valve main body 17. A main gas line 27, which supplies gas flowing out from the flow out hole 24 to a gas burner, is formed in the flow out hole 24. A control unit 26 provided with a control valve 28 is removably connected on the way of the main gas line 27 where the control valve 28 is designed to control the amount of feed gas to the burner. A solenoid ON/OFF valve 30 is mounted on the upstream of the control valve 28 of the gas main line 27 while a bypass line 34 provided with an orifice is connected to the ON/OFF valve 30 in parallel thereto.
Patent JP-S63190663-A (JP)
Inventor: OKAMOTO EIKI
IPC: B09B3/00
Filed: 1987-01-29
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。