baber/WOPTO huggingface dataset:
Patent JP-H07273649-A (JP)
Title: Signal conversion circuit
Inventor: OKAMOTO TOSHIYUKI
IPC: H03M1/10
Filed: 1994-03-30
Abstract: PURPOSE:To make the conversion operation function of an A/D converter circuit or a D/A converter circuit efficient by automatically canceling an offset voltage. CONSTITUTION:In the case of an A/D converter circuit, this circuit is provided with an A/D converter 1 converting an analog signal 101 into a digital signal 102, a register 2 receiving the digital signal 102 outputted corresponding to the input of the analog signal 101 equivalent to a '0' level in the test mode and storing the received signal as an offset correction digital code and a subtractor 3, and the subtractor 3 implements subtraction processing based on the offset correction digital code 104 outputted from the register 2 with respect to the digital signal 102 A/D-converted from the analog signal 101 to provide an output of a digital signal 105 in which an offset voltage is automatically canceled in the case of the entry of the analog signal 101 being the conversion object.
Patent JP-H08232707-A (JP)
Title: Control device for combustion engine
Inventor: MUNAKATA HIROKI
IPC: F02D41/16
Filed: 1995-02-24
Abstract: PURPOSE: To prevent lowering of rotation stall and the like due to lean burn control right after starring a combustion engine at low temperature or at high temperature with respect to determined temperature and stall and deterioration in acceleration feeling by vehicular running while controlling. CONSTITUTION: Discriminations are made on whether a gear box is in in gear state or not (S41), whether determined time for lean burn controlling right after starring passes or not(S42), engine water temperature TW is at higher water temperature than an upper limit value or not (S43), whether the engine water temperature IS less than a lower limit value or not (S44), whether throttle variation TH is over the upper limit value or not(S45), whether an absolute value DME of rotational frequency variationis over the upper limit value or not (S46), whether flameout is detected or not (S47), whether rotational frequency NE is over the upper limit value or not (S48) and whether a load is larger than a designated value or not.  And if all of answers are NO, the lean burn controlling right after starting the engine is started (S50) and if one of them is YES, the lean burn controlling right after the starting is inhibited or stopped (S51).
Patent JP-H04296557-A (JP)
Title: Offset rotary press plate cylinder
Inventor: NAKATANI TOSHIHIKO
IPC: B41F13/10
Filed: 1991-03-26
Abstract: PURPOSE:To provide an offset rotary press plate cylinder which does not allow the generation of any trouble such as plate misalignment which is caused by the change of a relative position between a printing plate and a plate cylinder during printing process. CONSTITUTION:This offset rotary press plate cylinder 1 used with a printing plate 2 has the surface roughness of Rmax adjusted to satisfy 1.0mum<=Rmax<=100mum.
Patent JP-S61222238-A (JP)
Title: Semiconductor device
Inventor: YAMADA YOSHINORI
IPC: H01L23/12
Filed: 1985-03-28
Abstract: PURPOSE:To prevent cracks yielded in an alumina ceramic frame in an element assembling processes, by providing an assembly, in which the contact width of a metallic base table and the frame and the thickness of the frame are specified. CONSTITUTION:To the upper surface of a metallic table 101 comprising 15wt% copper and 85wt% tungsten, an inner side 11a of the lower surface of an alumina ceramic frame 1 is bonded. In a recess part, which is formed on the upper surface of the frame 1, a package, to which a lead terminal 105 is bonded, is provided. A width W1 of a bonded part between the package and the metallic table 101 in the alumina ceramic frame 1 in such a semiconductor device does not exceed 0.6mm within a range airtight bonding can be performed. A thickness t1 of the first frame 1 at the lower part of the recess is made to be at least 0.8mm. Thus, yield of poor airtightness due to cracks in the ceramic frame during the element assembling processes can be prevented, and the highly reliable semiconductor device having a relatively large package can be obtained at a high yield rate.
Patent JP-S52145703-A (JP)
Title: Rotor of revolving machinery
Inventor: HOSHI MINORU
IPC: H02K3/50
Filed: 1976-05-31
Abstract: PURPOSE: To improve a rotor endurability by mounting a supporting piece at a bending internal radius part of a crossing wiring between poles of a rotor coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59187756-A (JP)
Title: Powdery soybean milk
Inventor: NOMURA GIICHI
IPC: A23L11/00
Filed: 1983-04-08
Abstract: PURPOSE:Liquid soybean milk is subjected to freeze-drying under vacuum to remove water, forming a powder, thus giving a powdery soybean milk which keeps the original nutrients and is convenient for transportation and storage, because of its high storability, small volume and light weight. CONSTITUTION:Soybean milk is subjected to freeze-drying under vacuum into a powder. The conventional soybean milk which is commercially available as a natural food contains, in 100 grams, water, 88.6g; protein, 3.2g; lipid, 3.7g; saccharides, 4.1g; ashes, 0.4g; Ca, 27mg; phosphorus, 50mg; iron, 1.2mg; vitamin B1, 0.03mg; vitamin B2, 0.03mg; niacin, 0.1mg. When the milk is made into a powder, 500ml of liquid milk is converted into about 55g of the powder milk. The resultant milk can be restored to a liquid milk of almost the same concentration and nutrients as that conventional by adding 180ml of water to about 15-20g of the powdery milk.
Patent JP-S59190199-A (JP)
Inventor: HOSHINO YOSHIYASU
IPC: B66F11/04
Filed: 1983-04-08
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-H0580752-A (JP)
Title: Electronic musical instrument
Inventor: SAKASHITA SHIGEO
IPC: G10H1/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide the electronic musical instrument which can generate a musical sound having 1st specified pitch and a musical sound with 2nd pitch having a pitch difference based upon one piece of pitch difference information at the same time an air flowing state is detected. CONSTITUTION:Once a press sense part 11 detects the air flowing state, the musical sound having the 1st pitch specified by a pitch specification switch group 2 is generated in response, and the musical sound having the 2nd pitch having the pitch difference based upon one piece of pitch difference information selected by a registration selection switch group 5 is generated at the same time. Thus, the musical sound with the 1st specified pitch and the musical sound with the 2nd pitch having the pitch difference based upon the one selected piece of pitch difference information are generated at the same time the air flowing state is detected.
Patent JP-S52147070-A (JP)
Title: Laser scriber
Inventor: SUMIYA MITSUO
IPC: H01L21/302
Filed: 1976-06-01
Abstract: PURPOSE: A laser scriber which suppresses variation in scribing depth as far as possible and improves in the end the yield of dicing operation is realized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60206392-A (JP)
Title: Auto density correction method and device of subtraction picture
Inventor: NAKAJIMA NOBUYOSHI
IPC: H04N7/18
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a subtraction picture with constant background density by obtaining a histogram of a difference signal to derive its maximum frequency point signal, subtracting the maximum frequency point signal from a standard background density signal bearing a standard background density of a subtraction picture produced by a difference signal and correcting the density. CONSTITUTION:Assuming that a histogram with solid lines is of a difference signal where the density of a background BK of a reproduction picture attains to a favorable standard background density, first, a maximum frequency point signal X of anactual histogram is subtracted from a maximum frequency point signal X0, and its difference DELTAX is obtained. A signal correction circuit 24 adds uniformly the difference DELTAX to a difference signal Ssub introduced from a picture file 19. Accordingly, the difference signal Ssub is corrected so that the maximum frequency point signal of the histogram will be equal to the X0 without fail, and the background density goes to the standard background density in any case in the subtraction picture obtained from the corrected difference signal Ssub.
Patent JP-S58179494-A (JP)
Title: Immobilized enzyme
Inventor: YAMAUCHI TOSHIYUKI
IPC: C12N11/02
Filed: 1982-04-15
Abstract: PURPOSE:To obtain an immobilized enzyme which has excellent handleability and formability and is easily separable from the substrate, by immobilizing an enzyme by bonding to a carrier and/or by crosslinking, and further immobilizing the product by inclusion. CONSTITUTION:An enzyme is immobilized by (1) the carrier-bonding method comprising the bonding of an enzyme (e.g. invertase) to a water-insoluble carrier (e.g. glass beads) and/or (2) the crosslinking method comprising the reaction of an enzyme with a reagent having two or more functional groups (e.g. glutaraldehyde). The immobilized enzyme is further immobilized by including in a semipermeable polymer membrane (e.g. cellulose). Since the obtained immobilized enzyme is composed of the enzyme primarily immobilized and collected to a proper size by the carrier-bonding method or the crosslinking method and included in a gel lattice or coated with a semipermeable polymer membrane, the release of the enzyme can be prevented even if the lattice distance of the gel or the pore size of the membrane is enlarged to enable the free permeation of the polymer substrate.
Patent JP-S55156713-A (JP)
Title: Cooler for automobile
Inventor: NISHIZAWA TOSHIZOU
IPC: F24F11/02
Filed: 1979-05-22
Abstract: PURPOSE:To improve accelerating ability by detecting the rotational frequency of a prime mover, logic-differentiating the output signal to send the differential signal which stops a compressor when it has a predetermined value or more. CONSTITUTION:The output signal from a rotational frequency detecting circuit 2 is supplied to a differential circuit 3 to send the logic-differential output signal of the rotational frequency from the differential circuit 3. A comparator circuit 5 compares a preset value 4 with the output of the differential 3 to generate the comparison output signal to a clutch circuit 6. In the acceleration during the operation of an air conditioner, when the increasing ratio of this rotational frequency of a prime mover, i.e. the differential value of such frequency, reaches a predetermined increasing ratio or more of the rotational frequency, the compressor is stopped to reduce only a portion of load on the prime mover, i.e. the portion for driving the compressor, to improve the accelerating ability of an automobile. Thus, the accelerating ability during air conditioning can be improved.
Patent JP-S57177314-A (JP)
Title: Strainer
Inventor: YAMANE JIROU
IPC: B01D29/11
Filed: 1981-04-24
Abstract: PURPOSE: To prevent the clogging of a discharge port by providing a drain stopcock to a strainer to enable to easily discharge the liquid in an arranged pipe passage directly succeeded to the strainer from the strainer.  
     CONSTITUTION: To the part of a strainer housing 3 on the way of a flow passage led to an outflow port 2 from an inflow port 3 through a filter cylinder 5, a discharge port 7 for discharging a fluid supplied to the side of the outflow port 2 to the outside is provided and the discharge port 7 is freely opened and closed by a drain stopcock 8. By this structure, when the fluid remained in the flow passage of the downstream side of a strainer A in an arranged pipe system into which the strainer A is assembled is in danger of freezing, only by opening the drain stopcock 8, the fluid in the downstream side of the strainer can be simply withdrawn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09261030-A (JP)
Title: Dual power supply corresponded input output circuit
Inventor: KIMURA YASUYUKI
IPC: H03K19/0175
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To realize low power consumption and to attain a sure operation by surely preventing a conductive parasitic diode caused at input and output terminals in an input state and securing a high impedance input/output circuit. SOLUTION: A P-channel transistor(TR) 20 and an N-channel TR 21 are connected in cascade, their connecting point is connected to an input output terminal 22, a NAND gate circuit 24 and a NOR gate circuit 25 are connected to gates of both the TRs, respectively, and a high level power supply voltage is applied to the NAND gate circuit connecting to a base and a gate of the P-channel TR 20. Then a low level power supply voltage is applied to the NOR gate circuit connecting to a source of the P-channel TR 20 and a gate of the N-channel TR 21.
Patent JP-S59189709-A (JP)
Title: Electronic volume circuit
Inventor: UCHIUMI YOSHIO
IPC: H03G3/00
Filed: 1983-04-11
Abstract: PURPOSE:To make it possible that an electronic volume circuit functions as a muting circuit, by attenuating a DC control voltage, which is impressed to a voltage control variable gain amplifier VCA as a constituting element of the electronic volume circuit, with a control means. CONSTITUTION:The signal impressed to a signal input terminal 1a of a VCA 2a has the gain controlled to a value corresponding to the DC control voltage impressed to a control voltage input terminal 5a and is outputted from a signal output terminal 3a. In this case, the volume is maximum when a maximum DC control voltage is impressed, and the volume is minimum when a minimum DC control voltage is impressed, and the gain difference is about 80dB generally. A control circuit 4 generates a DC control voltage corresponding to the volume level set by a regulating means, and this voltage is supplied to the control voltage input terminal 5a to control the gain of the VCA 2a. The DC control voltage impressed to the control voltage input terminal 5a of the VCA 2a is attenuated to a desired value to give a prescribed attenuation to the signal outputted from the signal output terminal 3a of the VCA 2a.
Patent JP-2000259380-A (JP)
Title: Composite printing method
Inventor: TOMIYASU KUNIO
IPC: G06F3/12
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To perform a composite printing as is specified by specifying whether each image to be synthesized is on a lower side (a background) or on an upper side (a foreground) of a document. SOLUTION: This composite printing method attaches form data of printing data format to each page of printing data prepared by an application 2 and transmits them to a printer 7 when the printing data and the form data are synthesized on a printer driver 4 side. A foreground and a background are specified by order of transmitting the printing data and the form data, page feed of a printing instruction is finally transmitted and printing output is processed. Thus, the printer 7 side need not know whether the data to be printed and outputted are the form data or the printing data, and by normally processing the printing data printing results on each page where the form data and the printing data of a document formed by an application are synthesized is obtained as a result.
Patent JP-H06255631-A (JP)
Title: Device for controlling sealing pressure of packaging machine
Inventor: HASHIMOTO MASANORI
IPC: B65B57/00
Filed: 1993-02-26
Abstract: PURPOSE:To maintain a sealing pressure always constant by outputting lateral sealer original position signal to an operation unit and monitoring the fluctuation in motor torque during the engagement of the lateral sealer at a sealing pressure to feed back sealing pressure information to a servo controller. CONSTITUTION:The present position of a lateral sealer 32 is controlled at an encoder E based on a signal from an original position sensor S and a set ratio of the sealer 32 per packaging cycle by means of a motor SM. A data processing operation unit CPU computes based on a sealing pressure stored therein a torque value which is required for a servomotor to actuate the sealer 32 at a required pressure, and a servo controller 71 applies a specific control voltage to a servo driver 70 to rotationally control the sealer 32. A torque fluctuation monitoring means 72 feeds back control voltage to the controller 71 and the controller 71 controls so that a voltage applied to the driver 70 becomes equal to a voltage obtained therefrom. As a result, during the operation of the sealer 32, sealing pressures on a film 12 can be always kept constant.
Patent JP-H04296890-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/22
Filed: 1991-03-27
Abstract: PURPOSE:To reduce the installation space and permit the superior fixation by selectively operating the first and second image forming means and installing a fixation device independently, and selecting both image forming devices according to the image conditions. CONSTITUTION:The first image forming means 20 is installed on the upper part side inside a device body 1, and the second image forming means 23 is installed in the lower part. An operation part 70 is installed in the upper surface front part of the device body 1, and a copy key 71 is installed in the operation part 70, and the first and second selecting keys 72 and 73 for selectively operating the first and second image forming means 20 and 23 are installed. Fixation devices 13 and 32 are installed independently for the first and second image forming means 20 and 23. Since the material of each roller for heating and pressurization, arrangement constitution, or the heating temperature and pressurizing force can be selected according to the image formation conditions of the first and second image forming means 20 and 23, proper fixation is enabled.
Patent JP-H04300133-A (JP)
Title: Alarm device of automatic assembly line
Inventor: SHIMIZU FUMIO
IPC: B23P21/00
Filed: 1991-03-27
Abstract: PURPOSE:To furnish an alarm device of an automatic assembly line which can allow a supervisor to concentrate in his proper business while speedily discovering abnormality and warning of the automatic assembly line and always carrying out normal automatic drive regarding improved technology for administration of especially a plural number of working devices concerning the alarm device to warn abnormality in the automatic assembly line. CONSTITUTION:An alarm device 1 of an automatic assembly line is constituted and provided with a plural number of working devices 2, 2,..., 2 a centralized control device 3 to control the working devices 2, 2,..., 2, a centralized alarm display device 4 to display detection of abnormality of any one of the working devices 2, 2,..., 2 and an individual alarm display device 5 to display detection of abnormality of each of the working devices 2, 2,..., 2.
Patent JP-2000258400-A (JP)
Title: Ultrasonic image pickup device
Inventor: YAMAMOTO KENJI
IPC: G01N29/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To appropriately express the state of an object by creating a main image data corresponding to the acoustic impedance of the ultrasonic reflection part of an object, a predetermined position, and the distance between reflection parts based on a pre-image data. SOLUTION: An electrical signal waveform is written into a recording part 41 from an ultrasonic probe, and a pre-brightness data for indicating the sectional image of a plurality of piping is created from an electrical signal waveform by a pre-brightness data creation part 42 and is stored at a memory 421. In a data-processing part 43, an averaging processing part 431 averages the pre-brightness data and stores it in a memory 432. A main brightness data creation part 433 creates a main brightness data for indicating brightness corresponding to the distance from the central position of the piping on the display screen of an image display and the acoustic impedance of an ultrasonic reflection part from the pre-brightness data.  A tomographic image output part 434, a three-dimensional image output part 435, a development image output part 436, and a sectional image output part 437 output the sectional image of each piping, the three-dimensional image, the development image, and the sectional image to the image display.
Patent JP-S63227309-A (JP)
Title: Molding of preform
Inventor: YOGO TOMOAKI
IPC: B29K105/12
Filed: 1987-03-17
Abstract: PURPOSE:To make it possible to prepare a resin molded item without any influence of ununiform thickness of a preform itself, by laying a metal reinforcing material in the preform in a fixed position. CONSTITUTION:Pin members 12 is stood vertically on the molding face 11a of a bottom force and a preform material is sprayed to form a deposit layer. Thereafter, metal reinforcing materials 6a, 6b and 7 are placed on the above- described deposit layer 13 and are supported by the pin members 12 to place the metal reinforcing materials 6a, 6b and 7 in a fixed position. Then, under this condition, the preform material is moreover sprayed to form a deposit layer 14. After drying and solidifying, these deposit layers are taken out from the mold and the above-described pin members 12 are therefrom taken out to form a preform where the metal reinforcing materials 6a, 6b and 7 are laid in a specified position. If a resin molded item is prepared by using the preform 15 like this, the synergistic effect of a reinforcing effect of the above-described metal reinforcing material 6a, 6b and 7 results in excellent strength. required strength can also be obtained at the position where strength is necessary without any influence of the thickness etc., of the preform 15.
Patent JP-S52146683-A (JP)
Title: Balance tester of wheel
Inventor: YAMAMOTO NAOICHI
IPC: G01M1/02
Filed: 1976-05-31
Abstract: PURPOSE: To safely and surely set up the wheel to the balance tester, by lifting up the wheel with rotating and moving support. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06275771-A (JP)
Title: Semiconductor device and semiconductor chip incorporated in the semiconductor device
Inventor: ABE YOSHIYUKI
IPC: H01L21/60
Filed: 1993-03-23
Abstract: PURPOSE:To prevent a wire from being seen through a package surface and being exposed by extending a bus bar lead along a center of a main surface of a semiconductor device, by arranging an electrode along both sides and by arranging a lead inner end part in an outside thereof. CONSTITUTION:A lead inner end part 6 of a lead part inside a package 1 is extended on a main surface of a semiconductor chip 3 through an insulating tape 7. Leads on both sides of a lead line in each lead line projecting to the both sides of the package 1 are connected inside the package 1 and form a bus bar lead 9. One bus bar lead 9 becomes a power supply lead 10 and the other becomes a grounding lead. The two bus bar leads 9 are applied on a vacant zone 5 at a center of the main surface of the semiconductor chip 3 through the insulating tape 7. Thereby, a wire does not cross over a bus bar lead and a lead inner end part.