baber/WOPTO huggingface dataset:
Patent JP-H04246843-A (JP)
Title: Controlling device for electrostatic chuck
Inventor: NAGASAKI KOICHI
IPC: H01L21/683
Filed: 1991-01-31
Abstract: PURPOSE:To perform the separation of an attracted object easily and reliably as well as to stabilize an attractive force in an electrostatic chuck which applies a DC voltage and attracts the object. CONSTITUTION:An electrostatic chuck, which applies a DC voltage to an internal electrode 2 provided in an insulator 1 and attracts an object, is provided with a means, which applies an AC voltage to the electrode 2 for a short time at the time of separation of the object, to constitute a control device for the chuck.
Patent JP-H01207034-A (JP)
Title: Photoelectric conversion type pulse wave detector
Inventor: MICHIMORI AKIHIRO
IPC: A61B5/0245
Filed: 1988-02-15
Abstract: PURPOSE:To hold the quantity of the light detected by a photodetector to almost constant quantity and to always obtain a pulse wave signal of an almost constant level, by mounting a level detection circuit for detecting a signal level wherein the vibration component corresponding to a pulse wave is removed from a pulse wave signal and controlling a light emitting element so that the emitting quantity of light becomes low as the detected signal level becomes large. CONSTITUTION:The output of a photoelectric converter circuit 4 obtaining a pulse wave signal having the voltage level corresponding to the light receiving level of a photodetector is applied to a light emitting element 1 through a level detection circuit 5 which is constituted of a filter circuit 6 for removing a vibration component from the pulse wave signal to extract only a DC component from the pulse wave signal and a buffer circuit 7 for converting impedance in order to input the output of the filter circuit 6 to the light emitting element 1. The output of the filter circuit 6 is set so that output voltage becomes low as the average level of input becomes high. As mentioned above, since the emitting quantity of light from the light emitting element 1 is regulated corresponding to the signal level of the pulse signal, the receiving quantity of light by the photodetector 2 becomes almost constant and the pulse wave signal of an almost constant level is obtained.
Patent JP-H02297947-A (JP)
Title: Semiconductor chip package and its manufacture
Inventor: TOOMASU JIEI DANAUEI
IPC: H01L23/498
Filed: 1990-02-13
Abstract: PURPOSE: To improve productive efficiency and repairing efficiency by using single step bonding wires of uniform length for bonding a semiconductor chip package. CONSTITUTION: A semiconductor chip package 20 contains a top surface 22 having a recessed chip holding void 26, and the top surface 22 has a junction pad 14 assigned in a single step pattern. The void 26 contains a semiconductor chip 30 having a chip junction pad 32. Bonding wires 36 of uniform length connect the package junction pads 14 and the chip junction pads 32. As a result, electrical disturbances or crosstalks between the adjacent wires is minimized, and productivity efficiency and repairing efficiency are enhanced.
Patent JP-H11219075-A (JP)
Title: Copying system, abnormality diagnostic predicting method, storage medium, and host computer
Inventor: CHIYOUHOU SATORU
IPC: G06F11/22
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a system which can accurately judge a jam of high danger, danger characteristic of machine numbers, or danger depending upon the kinds of machines such as a low-speed machine, a high-speed machined, by equipping a danger judging means with an arithmetic means which performs a weighting process corresponding to the machine number, kind, and abnormality code of a copying machine. SOLUTION: Jam data consists of data on a date, a time, a jam code, and a counter value and a cumulative jam data curve is generated on the basis of jam data stored by machine kinds. The cumulative jam data curve is filtered by using an FIR filter so as to emphasize a specific part of data and the fuzzy process of the obtained filter output graph is performed to calculate danger graphs as to filters 300, 5000, 10000, and 20000 differing in length. Individual danger degrees corresponding to respective jam codes, machine numbers, or machine kinds are weighted and an arithmetic processing is performed to calculate one danger graph.
Patent JP-S60176969-A (JP)
Inventor: KIUCHI NORIHIRO
IPC: C04B35/49
Filed: 1984-02-24
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-S63200519-A (JP)
Inventor: MORITA NOBORU
IPC: H01G13/00
Filed: 1987-02-17
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-S60177964-A (JP)
Title: Seam position detecting device
Inventor: WATANABE SEIICHI
IPC: B23K9/12
Filed: 1984-02-24
Abstract: PURPOSE:To detect a correct seam position even when there is offset and deformation in the seam in a titled device that uses an eddy current method, by constituting a detecting end of a main body, an annular exciting coil, a cylindrical detecting coil and a contactor. CONSTITUTION:A conductor is wound around the outer peripheral face of a discoid body 12 made of plastics to form an annular exciting coil 13, and this is connected to an oscillator. A cylindrical detecting coil 14 that extends fully the inside of the ring of the coil 13 is buried in the body 12. The coil axis of coil 14 intersects a diameter (reference line) R of the ring of the coil 13 at right angles and connects the coil 14 to a signal processing circuit including an amplifier, a detector etc. A pair of contactor pair 15 symmetric to the line R are arranged in front and rear of the coil 14, and attached to the body 12. A detecting end 11 is placed on a work W to bring the line R parallel to a seam S, and the detecting end 11 or work W is moved to bring the detecting end 11 along the seam S while supplying AC from the oscillator to the coil 13. Distribution of eddy currents c, d generated in the work W is detected by the coil 14, and signal processed as in the past.
Patent JP-S59160089-A (JP)
Title: Scroll compressor
Inventor: TAMURA TAKAHIRO
IPC: F04C29/02
Filed: 1983-03-02
Abstract: PURPOSE:To supply oil to a sliding part in a good condition by precluding the arrival of bubbles generated in the upper part of the oil at the peripheral part of a suction pipe. CONSTITUTION:The flow speed of refrigerant gas is lowered when it flows through a gap (a). According to the speed down, the oil which has not been separated is separated and bubbles are eliminated during passing through the gap (b), therefore, the bubbles will never be generated in the oil in an oil reservoir 7. On the other hand, the refrigerant is discharged into an upright wall 14 through the gap (c) at the penetrating part of a suction pipe 6 in a disc 13. Accordingly, the bubbles generated in the upright wall 14 are prevented from arriving at the peripheral part of the suction pipe 6, the oil mixed with the bubbles will never be sucked into the suction pipe 6 and the oil may be supplied to respective sliding parts in the compressor with a good condition.
Patent JP-S63201478-A (JP)
Inventor: FUJIWARA HARUYOSHI
IPC: D21F1/00
Filed: 1987-02-16
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-S58151982-A (JP)
Title: Blank layout method for electric iron core material by laser work
Inventor: ARAI BUNKICHI
IPC: B23K26/38
Filed: 1982-03-02
Abstract: PURPOSE:To produce strips of electric iron core materials in new and complicate shapes easily with high precision, by moving laser light on the surface of a wide hoop while moving the wide hoop lengthwise. CONSTITUTION:According to the shape of a requested strip, the position shift of a nozzle 16, moving speed of the nozzle 16, and feed pitch of a material feed roll 3 are inputted to an NC controller. The wide hoop 1 is sent from an uncoiler 2 by the material feed roll 3 in the feed direction to manufacture the strip 5 with laser light 13. Consequently, the shape and quantity of strips are varied easily, so an extremely useful blank layout method for the electric iron core material which has high flexibility to production and is suitable for many- kind, less-quantity production is obtained.
Patent JP-H04271086-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAEKI TAKANORI
IPC: G11C11/4097
Filed: 1991-02-27
Abstract: PURPOSE:To arrange a memory cell on 2/3 of the intersected points of word lines and bit lines and to improve the degree of integration by shaping bit lines to be reference voltages on two sense-amplifiers. CONSTITUTION:The basic unit of a memory cell array A is constituted of ward lines 1 to 3 and bit lines 4 to 6 intersecting them, the memory cells are not present on the intersected points of the lines 1 and 4, 2 and 5 and 3 and 6, but the memory cells are present on the intersected points of the residual word ane bit lines. Sence-amplifiers 7 and 8 are present on both sides of the array A, the line 4 is connected to the amplifier 7 via TG 9, the lines 5 and 6 are connected together via TG 10 and TG 11 respectively and they are connected to the amplifier 7. Also, the line 4 is connected via TG 9, the cell array and TG 12 and the lines 5 via TG 10, the cell array and TG 13 are connected together and they are connected to the amplifier 8. The line 6 is connected to the amplifier 8 via TG 14. Thus, the bit lines 4 to 6 are shared on the sence- amplifiers 7 and 8.
Patent JP-H08201202-A (JP)
Title: Balanced-bridge adjusting circuit of strain guide converter
Inventor: ARAKAWA SAKAE
IPC: G01L9/00
Filed: 1995-01-31
Abstract: PURPOSE: To provide a balanced-bridge adjusting circuit of a strain gauge converter capable of easily, quickly and accurately carrying out the adjustment of the balanced-bridge by utilizing a conventional fixed resistor and of stably maintaining the balanced condition for a long time. CONSTITUTION: A bridge circuit consists of four resistors R1-R4 like as, for example, in a strain gauge. Plus and minus electrodes of a bridge power source E are connected to plus and minus input terminals (b, d). When the bridge circuit is in an unbalanced condition, one of fixed resistors R11, R12 for rough adjustment is connected to one of the resisters R3, R4 in parallel. Then, one of fixed resisters R13, R14 for intermediate adjustment is connected thereto in the same manner. Lastly, a serial resister R15 for fine adjustment is selectively connected thereto and fixed resisters R16, R17 for fine adjustment are selectively connected thereto under condition that the fixed resisters for adjustment are connected thereto. It is, thereby, possible to easily, quickly and accurately carry out the adjustment of balance of the bridge circuit.
Patent JP-H05247096-A (JP)
Title: Isolation of milk beta-lactoglobulin by affinity chromatography
Inventor: KIRIHARA OSAMU
IPC: C07K14/435
Filed: 1992-01-24
Abstract: PURPOSE:To isolate beta-lactoglobulin occupying the main part of milk whey protein. CONSTITUTION:A method for isolating milk beta-lactoglobulin by an affinity chromatography is characterized by immobilizing retinoic acid on aminated cellulofine through a carboxyl group to produce a RA-aminated cellulofine column, and subsequently loading when protein on the column to isolate the milk beta-lactoglobulin.
Patent JP-H03236675-A (JP)
Title: Electronic photographic device
Inventor: ONISHI KAZUYUKI
IPC: H04N1/38
Filed: 1990-02-14
Abstract: PURPOSE:To improve a sense of clearance by extracting an overlapped area of an original picture corresponding to a ruled line in the original picture and correcting the picture signal of the overlapped region. CONSTITUTION:When an original 3 is set onto an original platen and a print switch is depressed, an original read control section 31 uses a CCD sensor 5 to detect the luminous quantity of a reflected light in response to the contrast and the picture is stored in a picture memory page P0. When the reading over the entire face is finished, the signal is sent to a laser unit 7 and a copied picture is formed. When the original picture is read, the picture processing of ruled line elimination is implemented by a picture processing section 32 to retrieve the overlapped black picture. Whether or not the overlapped region in the read data stored in a picture memory 34 satisfies each criterion is discriminated and a relevant ruled line component is extracted and copying eliminating the ruled line component is implemented.
Patent JP-S60176148-A (JP)
Title: Return code generating system
Inventor: SUGIMOTO HIROYUKI
IPC: G06F11/00
Filed: 1984-02-23
Abstract: PURPOSE:To recognize an execution path of a program, an error generating location and kind of error by providing a return control section deciding a returned address based on a return address deciding table and a return code generated newly. CONSTITUTION:The return control section is started when the program is finished with an error. A call location name storage section 3 and a return code storage section 4 in this case are set with a data, then a new return code is generated and the control is handed over to the return address deciding section 2 processed differently according to the code. The deciding section 2 references a returned address deciding table 5 in the return control section to which the own section belongs and the control is handed over to the processing routine according to the return code generated newly. Since an error type, an error generating path and each corresponding address are described on the table 5, the returned address is decided according to the address.
Patent JP-H02212147-A (JP)
Title: Image forming method
Inventor: NAKAJIMA YOSHIHIRO
IPC: B41J2/055
Filed: 1989-02-13
Abstract: PURPOSE:To form an image without using a jetting and driving force generating source such as a piezoelectric vibrator by employing for a recording body an electric viscous fluid where coloring material is dispersed or dissolved in an insulating solvent and impressing an electric field at least at one place in the vicinity of a part where a jetting channel is installed. CONSTITUTION:An appropriate pressing means such as a pump 5 supplies the recording body 7 with pressure that cannot jet the body by itself from an orifice 1 to a recording body supply channel 6. The recording body 7 circulates in the recording body supply channel 6. When an electrode 4 disposed downstream of the circulation of the recording body impresses an electrode on the recording body 7 from the recording body jetting channel 2 installed on the recording body supply channel 6, the viscosity of a part of the recording body 7 on which an electric field has been impressed increases to stop the circulation of the recording body 7 in the supply channel 6. The recording body 7 is led to a solvent jetting channel 2, and is jetted out as a liquid drop 3 from the orifice 1.
Patent JP-H01208082-A (JP)
Title: Video signal switching device
Inventor: SAKAGUCHI YASUNORI
IPC: H04N5/93
Filed: 1988-02-15
Abstract: PURPOSE:To prevent the unnatural fluctuation of a luminance even when plural video signals having different synchronizing signal amplitude are switched by correcting only the charging voltage of the coupling capacity of the pedestal level of a video signal. CONSTITUTION:At the time of P1>P2 in the relation of pedestal levels P1 and P2, a positive charge is charged to an operational amplifier 5 side of a capacitor C2 and a negative charge is charged to a video signal input terminal 2 side in accordance with the potential difference respectively. When the supply of a gate pulse GP is stopped, an amplifier 5 becomes a non-action, the video signal of a terminal 1 is directly inputted to a switch SW1, on the other hand, for the video signal of the terminal 2, the P2 is raised up to P1 by the charging voltage of the C2, inputted to the SW2, and even at the time of switching the SW1 and the SW2, the video signal of P1=P2 is outputted to a terminal 4. Even at the time of P1<P2, the same effect can be obtained.
Patent JP-H05235043-A (JP)
Title: Field effect transistor
Inventor: MATSUNAGA TAKAHARU
IPC: H01L29/812
Filed: 1992-02-20
Abstract: PURPOSE:To realize both high current gain and high power gain by a method wherein a hetero-buffer layer beneath a channel layer is optimized to restrain the decrease ratio in drain current in a saturated region even in high-frequency. CONSTITUTION:The title field effect transistor is provided with an AlGaAs hetero-buffer layer 12 having the Al composition (X) of 0<X<0.3 beneath a GaAs channel layer 13. Assuning the Al composition (X) to be 0<X(0.3, the decrease in the drain current in a saturated region can be minimized even if the input width may be narrowed thereby enabling the interface level existing between the channel layer 13 and the hetero-buffer layer 12 to be decreased for the formation of a high-frequency power element making both high current gain and high power gain. Accordingly, the output of the title field effect transistor for GaAs highfrequency power can be increased.
Patent JP-H08225419-A (JP)
Title: Method for controlling disease damage of soil and controller for disease damage of soil
Inventor: MATSUZAKI KATSUHIKO
IPC: A01N63/04
Filed: 1995-02-22
Abstract: PURPOSE: To provide a method for efficiently and safely controlling disease damage of soil of a culture plant, especially disease damage of soil having difficulty in control caused by fungi belonging to the genus Fusarium and Verticillium as a pathogenic fungus or disease damage of soil caused by fungi belonging to the genus Phytophthora or Corticium as pathogenic fungus and to obtain a controller for disease damage of soil having excellent controlling effect on disease damage of soil especially caused by these fungi as pathogenic fungi. CONSTITUTION: A fungus belonging to the genus Gliocladium, preferably Gliocladium virens is fixed to a culture plant of the family Solanaceae, Liliaceae, Leguminosae, Compositae, Rosaceae or Cucurbitaceae. The plant and a VA mycorrhiza bacterium, preferably one belonging to the genus Glomus or Gigaspora are brought into symbiosis with each other to control disease damage of soil of a culture plant. A controller for disease damage of soil of a plant culture is mixed with fungi belonging to the genus Gliocladium and the VA mycorrhiza bacterium.
Patent JP-S63200798-A (JP)
Inventor: HOSHIIDE SHINICHI
IPC: D06F58/02
Filed: 1987-02-17
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-S55127193-A (JP)
Title: Controlling method of returned sludge
Inventor: DEGUCHI HIDEAKI
IPC: C02F3/12
Filed: 1979-03-24
Abstract: PURPOSE: To improve the water quality of treated water by a method wherein the sludge is returned to an aeration tank from a final precipitation pond in proportion to a true flow amount to a starting precipitation pond to maintain an aeration tank in a appropriate condition.  
     CONSTITUTION: A main sewage flow amount flowed into each first precipitation 3-1 through a water dividing through is measured by a flow meter 9 and a signal is applied to an operator 12-1. Then, an operator preliminarily remembers a main sewage flow amount and a sewage flow amount divided into each first precipitation pond 3-1 as a calculating formula to calculate an inflow amount to each pond 3-1 and a calculated signal is applied to a ration setting device 10-1. A adjusting meter 11-1 returns the sludge to each aeration tank 4-1 from each final precipitation pond 5-1 by a sludge flow meter 8 and, in this time, a returned sludge amount is correctly proportioned to the above described devided sewage flow amount. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62197374-A (JP)
Inventor: SATO HIDEKI
IPC: H01L23/15
Filed: 1986-02-20
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-S53118951-A (JP)
Title: Microprogram trace unit
Inventor: YOSHIDA HISASHI
IPC: G06F11/00
Filed: 1977-03-26
Abstract: PURPOSE: To enable to grasp the process of order of execution for the microprogram appropriately, by memorizing the execution address according to the order of execution and displaying the address executed before and after the address set for tracing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61194796-A (JP)
Inventor: SUGIYAMA KAZUHIRO
IPC: G09F9/00
Filed: 1985-02-22
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-H09226433-A (JP)
Title: Article holding device for vehicle
Inventor: AKIYAMA TAKAHIRO
IPC: B60N3/10
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an article holding device for a vehicle, in which less positional regulation is required, operation is facilitated, a housing space is narrowed, the number of part items is reduced, and assembly is facilitated. SOLUTION: An article holding device for a vehicle is constructed of a mounted member, a slide member 22 sliding a guide part in the mounted member, and a side part holding member 27, and the slide member 22 is provided with two parallel arm parts 23, a joint part 24 connected to one ends of the arm parts 23, and a partition part 25 extended from the inside of the joint part 24 to the same plane as the arm parts 23, while the side part holding member 27 can be retracted from the partition part, 25. When the sliding member 22 is pulled out, the side part holding member 27 interlocks with the pulling action of the slide member 22 and is automatically protruded from the partition part 25 so as to surround the article holding space.  When the sliding member 22 is pushed in, the side part holding member 27 interlocks with the pushing in action of the slide member 22 and is automatically pulled into the partition part 25 so as to be stored.
Patent JP-S56130563-A (JP)
Title: Water heating apparatus
Inventor: KIDA MASAYUKI
IPC: E04D13/18
Filed: 1980-03-19
Abstract: PURPOSE: To provide a simple apparatus capable of utilizing solar heat efficiently, by arranging metal reflector plates stepwise on a heat insulating layer covered over the roof surface, and disposing a transparent plate over the metal reflctor plates with a proper spacing to the same.  
     CONSTITUTION: On a heat insulating layer 2 applied over the surface of roof 3, there are arranged stepwise metal reflector plate 1 having a heat absorbing pipe 4 extended along the length of each horizontal portion 1a. Over the reflector plates 1, a transparent plate 10 is disposed with a proper spacing to the same. With such an arrangement, the sunlight passed through the transparent plate 10 strikes the reflector plates 1 and is reflected thereby, with the solar heat being absorbed by the pipes 4. Here, since the heat insulating layer 2 is provided under the reflector plates 1, releasing of solar heat absorbed by the pipes 4 can be prevented and convection and dispersion of solar heat is prevented by the function of transparent plate 10. Thus, it is enabled to absorb solar heat and reflect the sunlight efficiently by the function of reflector plates 1, to heat water in the pipes 4 and to feed hot water to a hot-water storing tank 8 or to a hot-water supplying section (not shown). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63203503-A (JP)
Inventor: NARITA SEIICHI
IPC: B65B3/04
Filed: 1987-02-17
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-H07219006-A (JP)
Title: Instant camera
Inventor: KAMODA TAKASHI
IPC: G03C3/00
Filed: 1994-02-07
Abstract: PURPOSE:To easily assemble a swinging type photographing button to a camera constituted so that a film can be exchanged and to suppress the manufacturing cost of the camera. CONSTITUTION:The supporting body 23 of the photographing button 20 having an operation member 22 is provided with swinging shafts 24 and 25. Besides, bearing holes 27 and 28 engaged with the shafts 24 and 25 are integrally formed on both of a front case body 11 and a back case body 12 obtained by separating a camera case in front and behind. Thus, the button 20 can be assembled only by combining the case bodies 11 and 12. Besides, the hinge part of a back cover is assembled by combining the case bodies 11 and 12 and an opening and closing part is provided with an opening and closing member consisting of a V-shaped elastic body, for example.