baber/WOPTO huggingface dataset:
Patent JP-S59149027-A (JP)
Title: Molding device
Inventor: SASAKI KAZUHIKO
IPC: B29C61/00
Filed: 1983-02-16
Abstract: PURPOSE:To obtain the molding device with which a gate cutting work can be done easily by a method wherein the substantial strength of a gate part is made smaller, and to prevent the damage generating at the package part when the gate is cut off after formation. CONSTITUTION:Immediately after resin 12a has been filled in each acvity 7 through the intermediary of a runner 5 and a gate 6 by having the plunger 10 to press the resin tablet 12 located in a pot 8, before the resin 12 is hardened yet in other words, an armature is operated downward by applying a current to a solenoid, and the lower end of a pin 14 advances to inside of a gate 6. The resin is hardened maintaining the above condition. As a result, on these miconductor device which is picked out from between cavity blocks 3 and 4, a recessed part 22 of the shape corresponding to the lower end of the pin 14 on the upper part of a package part 20 is formed on the resin 21 of the gate part which is formed in one body with the package 20. As a result, when a gate cutting process is performed after molding, the resin 21 of the gate part can be cut off easily at the recessed part 22, thereby enabling to prevent the damage generating on the package part 20.
Patent JP-S54115540-A (JP)
Title: Hood for cooking stove
Inventor: TAKEDA MASAKI
IPC: F24F7/06
Filed: 1978-02-28
Abstract: PURPOSE: To prevent the contamination of the ceiling of a kitchen, by conducting the smoke of cooking to the outside of the kitchen.  
     CONSTITUTION: The top of an expansible cylindrical bellows 1 is opened in a hood 3 placed above a cooking stove 2. The bottom of the cylindrical bellows 1 is removably engaged with that of the hood 3 so that the bellows can be expanded downward to conduct the smoke of cooking to the outside of the ditchen. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02203480-A (JP)
Title: Magnetic disk controller
Inventor: YOSHIKAWA MITSUO
IPC: G11B27/10
Filed: 1989-01-31
Abstract: PURPOSE:To improve the processing efficiency of a magnetic disk control part by adding a foreground control part and a background control part to the magnetic disk control part. CONSTITUTION:When a foreground control part 32 or a background control part 33 has an access request, a general control part 34 gives an access to a magnetic disk device 4 based on the access request. Then the part 34 gives an access to the device 4 based on the request of the part 32. In case an access request is received from another control part and this control part tries to give an access while the cylinder head seeking to which the control part having the previous request tries to have an access, the request given from the former (another) control part is processed first. Thus an effective head seeking operation is carried out to the data quantity to receive an access and therefore the transfer efficiency is improved for a magnetic disk controller.
Patent JP-S57138169-A (JP)
Title: Complementary type insulating gate field-effect semiconductor device
Inventor: MEGURO RIYOU
IPC: H01L27/092
Filed: 1981-02-20
Abstract: PURPOSE:To stabilize the junction withstand voltage for the subject semiconductor device by a method wherein, in the device having a P-channel and an N-channel IGFET which are interconnected each other, the source and drain regions of the P-channel MOSFET are formed using a metal layer, and a P type region is provided on the side of the P-channel section. CONSTITUTION:A P type well region 2 is formed by diffusion on the N type Si substrate 1, N<+> type source and drain regions 3 and 4 of N-MOS are provided in the region 2, and then a polycrystalline Si gate electrode 6 is formed on the surface of the region 2 located between regions 3 and 4 through the intermediary of a gate oxide film 5. Also, a Schottky barrier diode with Pt-Si layers 9 and 10 as an annode is formed at the position corresponding to the source and drain regions on both sides of the polycrystalline Si electrode 8 located above the P-MOS gate oxide film 7 to be provided on the substrate 1. Besides, P<+> type regions 12 and 13 are formed along the layers 9 and 10 on the side of the MOS channel section overlapping the layers 9 and 10, and the generation of ratch-up phenomenon is prevented by bringing these regions into an equitable state.
Patent JP-S61183662-A (JP)
Title: Photosensitive body
Inventor: YAMAZAKI TOSHIKI
IPC: G03G5/04
Filed: 1985-02-08
Abstract: PURPOSE:To enhance printing resistance of the surface layer of a photosensitive body by forming an interlayer contg. at least one of C, N, and O between an electrostatic charge generating layer made of amorphous silicon hydride (a-Si:H) and a modified surface layer made of a-SiO:H. CONSTITUTION:The charge generating layer 43 made of a-Si:H, and further, the interlayer 46 made of a-Si contg. at least one of C, N, and O, and the modified surface layer 45 made of a-SiO:H are laminated in this order on a conductive substrate 41, thus permitting printing resistance and the mechanical damage resistance of the surface layer of the photosensitive layer to be enhanced, image quality to be prevented from deterioration due to white striations, etc., and characteristics to be stabilized.
Patent JP-H07208480-A (JP)
Title: Main bearing for engine
Inventor: NASU TOSHIYUKI
IPC: F16C33/10
Filed: 1994-01-25
Abstract: PURPOSE:To reduce the maximum value of a surface load to improve the durability of a main bearing metal by lengthening a length of the upstream side of lubricating oil flow on a metal surface and shorten a length on a downstream side in a length in the circumferential direction of the oil supply groove of a main bearing lower metal. CONSTITUTION:A main bearing 2 is halvedly mounted into lower and upper metals 8 and 7 onto a baseplate saddle 5, and the upper metal 7 is fixed by fastening a main bearing presser 4 to the baseplate saddle 5 from an upper part via a main bearing fitting bolt 6. In the main bearing, lubricating oil to the main bearing lower metal 8 mainly receiving a load such as cylinder explosive force is supplied to the oil supply grooves Dalpha and Dbeta of the main bearing upper metal 7, and in the main bearing lower metal 8, the circumferential directional length of the oil supply groove is made alpha>beta when the upstream and downstream sides of a lubricating oil flow on the lower metal surface are represented as alpha and beta respectively. Consequently, also the maximum value of a surface load can be lowered to prolong the life of a main bearing metal.
Patent JP-H09191885-A (JP)
Title: Nsp7524iii restriction-and modification-based enzymes and their genes
Inventor: UENO HARUMI
IPC: C12R1/19
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain new Nsp7524III restriction- and modification-based enzymes, which are both a restriction enzyme, derived from a bacterium of the genus Nostoc and having a specific amino acid sequence and activities for cleaving a DNA and a modification enzyme capable of protecting the DNA from the cleavage with the enzyme, and further their genes useful as a reagent, etc., for genetic engineering. SOLUTION: The new Nsp7524III restriction/modification-based enzymes are an Nsp7524III restriction enzyme and an Nsp7524III modification enzyme. The Nsp7524 restriction enzyme has an amino acid sequence represented by formula I and is capable of recognizing a sequence (5'-CPyCGPuG-3') comprising 6 bases of a twofold rotational symmetrical structure in a DNA base sequence and cleaving the bond between C and Py on the 5' side so as to provide a 5' sticky end. The Nsp7524III modification enzyme has an amino acid sequence represented by formula II and is capable of protecting a DNA from the cleavage with the Nsp7524III restriction enzyme. Both the enzymes and their genes are useful as a reagent, etc., for genetic engineering.  The enzymes are obtained by culturing a Nostoc species PCC7524 in a culture medium or expressing expression vectors containing the respective genes capable of coding the enzymes integrated thereinto in host cells.
Patent JP-H11223475-A (JP)
Title: Carbon dioxide cracking method
Inventor: KAMIYA NOBUYUKI
IPC: F27D17/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a carbon dioxide cracking method which enables to recover a CO gas in a high temperature exhaust gas discharged from a power generation plant or the like as useful chemical material, by cracking it as intact with a low energy. SOLUTION: There are arranged an electrolytic plate 1 having melted carbonate as electrolyte, a cracking cell 10 comprising an anode 2 and cathode 3 porous sandwiching the plate from both sides and a circuit 12 to apply a voltage between the cathode 2 and the anode 3. A gas containing CO2 is supplied to the side of the cathode of the cracking cell 10 to cause an electrochemical reaction of 2CO2 +2e<-> → CO3 <2-> +CO. Carbon ions generated are moved to the anode 3 through the electrolytic plate. On the side of the anode 3, a spontaneous electrochemical reaction of CO3 <2-> → CO2 +1/2O2 +2e<-> is performed.
Patent JP-H10223449-A (JP)
Title: Coil component
Inventor: KAWASHIMA TAKEO
IPC: H05K1/18
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount a coil component directly on a pattern at a printed-circuit board without using a lead frame by a method wherein both end parts of a flat-type wire are wound on a holding member by making use of a hole part or on a protruding part. SOLUTION: A primary coil 102 and a secondary coil 103 are formed in such a way that a thin sheetlike flat-type wire 104 is wound in a spiral shape. In addition, the secondary coil 103 is piled up on the upper side of the primary coil 102 via an insulating sheet 108. One end part 102a and the other end part 102b of the primary coil 102 are wound respectively on a protrusion 116a and a protrusion 116b in the lower part of a bobbin 106. Also one end part 103a and the other end part of the secondary coil 103 are wound respectively on a protrusion 117a and a protrusion 117b (117b is not shown in Fig.) in the lower part of the bobbin 106 in the same manner as the primary coil 102.
Patent JP-H10224565-A (JP)
Title: Image information fetching device
Inventor: HAYASHI KOTARO
IPC: H04N1/04
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a compact image information fetching device capable of obtaining excellent image performance on an image pickup element even at the time of using the reduction optical system of a short conjugate length and a small lens number. SOLUTION: Rectangular source images 10a are arranged continuously for plural frames on a film 10 and the frames are successively fed by a winding mechanism 8 or the like. The source images 10a are reduced and image-formed by the reduction optical system composed of reflection mirrors 12 and 13 and a reduction lens group 15, etc., and converted into electric image information by an area CCD 17 arranged on an image forming surface. The longitudinal side direction of the source images 10a is curved so as to be concave viewing from the reduction optical system.
Patent JP-H0837651-A (JP)
Title: Digital communication system
Inventor: SOU GOUKIYOKU
IPC: H04N7/015
Filed: 1995-01-18
Abstract: PURPOSE: To provide an excellent convergence speed by effectively accelerating the convergence speed of an adaptive equalizer using least mean squared algorithm by a channel interface device. CONSTITUTION: A receiver 30 is provided with the adaptive equalizer 31 for correcting TV signals from a transmission channel 20 and equalized TV signals approximate to the original TV signals are generated. The equalizer 31 using the least mean squared LMS algorithm is constituted of a normal finite impulse response FIR filter 31a and a coefficient updating circuit 31b, and in the circuit 31b, a filter coefficient is updated by using the duplication signals of filter output signals z(n) and reference signals v(n) stored in a memory 33c. In the equalizer 31, the mean square error of the filter output signals and the reference signals stored beforehand is minimized and the signals z(n) are brought closer to the signals v(n).  In order to obtain the set of optimum filter coefficients for the filter 31a, the signals v(n) are transmitted to the FIR filter 14a and corrected reference signals x(n) are outputted.
Patent JP-S57137273-A (JP)
Title: Winding device for hose or the like
Inventor: HENMI TAKEO
IPC: B65H75/44
Filed: 1981-02-18
Abstract: PURPOSE:To simplify the work of maintenance and reduce the space of setting by providing a means to drive and rotate a reel inside a hollow winding drum of the reel. CONSTITUTION:In a reel 3, a winding drum 8 with a shaft 9 is connected between a pair of side frames 7 for winding up a hose, and a reel main body 10 is constructed of the side frames 7 and the shaft 9. Meanwhile, a rotational drive means 4 is a radial piston type oil pressure motor 13 provided in the winding drum 8. A fixed shaft 13b is inserted and fitted in a rotation case 13a; the rotation case 13a is fast fixed on a boss plate 7a on one side via a flange 13c and connected to the inner end of the shaft 9, and the fixed shaft 13b is connected to beraings 6.
Patent JP-H09221362-A (JP)
Title: Dielectric ceramic composition
Inventor: KOGA HIDEKAZU
IPC: H01P7/10
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a high dielectric constant by incorporating a main component expressed by a specified formula and more than one kind among oxides of Cr, Mn, Fe, Co, Ni and Cu as the secondary component. SOLUTION: Powdery starting materials such as Pr6 O11 , TiO2 , ZrO2 , Nb2 O5 as the main component and Cr2 O3 and CuO as the secondary component are blended in a prescribed ratio, and water is added, and the mixture is mixed with a ball mill, dehydrated, dried, then calcined in the air. The water is added again to the calcined matter and the mixture is subjected to wet mixing with the ball mill, then dehydrated and dried, and an org. binder is added and mixed and subjected to pressure molding.  Then the compact is burned at 1300-1500 deg.C for an order of 2-50hr in air, and a dielectric ceramic composition having the composition containing <=1.0 pts.wt. more than one kind among oxides of Cr, Mn, Fe, Co, Ni and Cu per 100 pts.wt. main component expressed by the formula; Pr(Ti1-x Zrx )NbO6 (0<=x<=0.8) and having a dielectric constant of more than 35, a Q.f product of more than 25,000 and a temp. coefft. of <=100ppm/ deg.C resonance frequency in absolute value is obtained.
Patent JP-H03226640-A (JP)
Title: Measurement of minimal optical loss
Inventor: URADEISURAFU NIKORAEBUITSUCHI
IPC: G01M11/02
Filed: 1990-02-01
Abstract: PURPOSE: To improve measurement precision by simultaneously measuring an integrated signal value at allowable inconsistent times, obtaining pre-modulation frequency from a specified equation, and simultaneously integrating a channel signal by the time selected from a specified equation. CONSTITUTION: Based on an equation I (ΔFs is frequency band of electric signal, and δ is maximum relative measurement error), pre-modulation frequency is selected. Inspection radiation energy is modulated with frequency f0 . Reference channel and measurement channel are formed, and an sample object is placed in the measurement channel. With the help of an optoelectronic transducer, the inspection radiation energy is converted into reference, electric signal in measurement channel. According to an equation II, the signal in channel is selectively amplified over time period τi which is accurately defined, and detected in synchronous manner, and integrated simultaneously.  According to presence of a sample object, the signal in channel is simultaneously measured at allowable inconsistent time Δt which is obtained from an equation III (δzi is relative indefinite value of inspection radiation energy). Sample object's characteristics is calculated from signal level synchronization ratio.
Patent JP-H09219348-A (JP)
Title: Method and equipment for controlling exposure of scanning aligner
Inventor: NAKAJIMA TOSHIJI
IPC: G03F7/20
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To correct the uneven exposure of a photosensitive substrate easily by a method wherein a specified pattern is transferred onto the photosensitive substrate and the shortage of exposure in parts of the photosensitive substrate which are short of exposure is calculated and the exposure of the photosensitive substrate is corrected from the calculated data. SOLUTION: Pulse light L1 from an excimer laser 10 is detected by a quantity-of-light sensor 54 and the detection signal S1 is sent to an exposure monitor 56. The exposure monitor 56 sends out an exposure signal S2 to a main controller of a control unit 62. When a reception timing of the exposure signal S2 is abnormal, it is determined that there is a prefire. A time lag between a timing of the appearance of the prefire and a timing of normal light emission is calculated from a signal from a timer. From the calculated data, an overexposure region and an underexposure region of a wafer 48 and the exposure in each region are calculated and then exposure is corrected. By this method, the uneven exposure of the wafer 48 can easily be corrected.
Patent JP-S62183812-A (JP)
Title: Steam separation device
Inventor: KIMURA YASUSHI
IPC: B01D19/00
Filed: 1986-02-07
Abstract: PURPOSE:To remove an automatic air venting device from the top of an air cushion chamber and lower the overall height by forming an air cushion chamber for the purpose of an air storage connected with an exhaust pipe on the side of the top of a large diameter pipe-shaped cylinder. CONSTITUTION:A main body 11 is formed with a pipe-shaped cylinder having a larger diameter than that of a connected piping and closed at front and rear with a front plate 12 and a rear plate 13 respectively. A water supply pipe 14 is fixed above the axis of the main body 11 on the front plate 12, while a water treatment pipe 15 is fixed below the axis of the main body 11 on the rear plate 13. An inlet opening 20 of an air cushion chamber is bored on the upper face of the main body 11 closer to the rear plate 13, and an air cushion chamber 16 is formed surrounding said opening 20. An exhaust pipe 18 is continu ously connected laterally on an adequate position of the side plate 21 to form an air storage 16a on a position higher than the inlet of exhaust pipe 18. At the end of the exhaust pipe 18, an elbow is connected through a valve, to which an automatic air venting device 19 is installed.
Patent JP-H02205797-A (JP)
Title: Reactor core flow measuring device
Inventor: TAKAYAMA YOSHITO
IPC: G21C17/032
Filed: 1989-02-03
Abstract: PURPOSE:To improve the accuracy of calculation by setting measured points at which reactor core inlet pressure and temperature are found on the lower part of a reactor core support plate and finding a reactor core flow rate with the use of a heat balance of the measured values. CONSTITUTION:A reactor core inlet differential pressure measuring device is set on the lower part of a reactor core support plate 6, the measuring device 12 has a duplex tube, the end part of an outer tube 12a is opened downward of the support plate 6 and the end part of an inner tube 12b upward thereof. A reactor core temperature detector 13 is set at the end part of the measuring device 12. A reactor core upper pressure signal 14 and a reactor core lower pressure signal 15 measured by the measuring device 12 is input in a differential pressure transmitter 16 to detect a reactor core flow rate. Reactor core inlet enthalpy is calculated by the signal of pressure elevation-compensated with the pressure of the outer tube 12a and the reactor core inlet temperature signal 1 from the device 13. The reactor core inlet enthalpy measured in an enthalpy circuit 3 is input in a heat balance calculation circuit 4 to calculate a heat balance at a reactor core inlet part so as to find a react core flow rate 17 by this result.
Patent JP-S61183780-A (JP)
Title: Clinical chart managing device
Inventor: TOMOTA HIROAKI
IPC: G16H10/60
Filed: 1985-02-09
Abstract: PURPOSE:To shorten the time for a delivery of a clinical chart, and also to prevent the entry/delivery mistake by providing a rotational movement type file device of a computer control for an active clinical chart, and an electric moving shelf for an inactive clinical chart. CONSTITUTION:A case history sheet managing device is constituted of an active clinical chart keeping part of a clinical chart centralized managing room A, and an inactive clinical chart keeping part of a case history room B. When a fetch instruction is received from a receiving unit by a rotational movement type file device which has contained a clinical chart of a patient to whome a medical treatment is executed, a rotary file 2 is operated under a control of a computer 3, and a desired sheld comes to a counter position of a person in charge and stops. An electric moving shelf 4 is a shelf which keeps an in active clinical chart of a patient whose medical treatment has been suspended and ended, and is moved electrically. The clinical chart of this shelf is delivered in accordance with an inactive clinical chart fetch instruction list which is printed out from a clinical chart fetch instructing printer 5.
Patent JP-H11208285-A (JP)
Title: Weather strip for automobile
Inventor: NOZAKI MASAHIRO
IPC: B60R13/06
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a weather strip for quarter glass for automobile which reduces door closing force but not easily permanently deformed. SOLUTION: In a weather strip 4A which is mounted at a front edge of a quarter glass 1 for an automobile, an exterior side face portion 421 and an opposite interior side face portion 422 of a hollow sealing portion 42 to which a rear edge 21 of door is pressed when the door is closed are formed with a hooklike section so that they get easily bent. In addition, a sealing lip 43 which extends from a top end of the hollow sealing portion 42 exits in an extending condition diagonally backward toward an inside of the compartment, so that a side face of a tip thereof comes into contact with a body panel 3.
Patent JP-H02204825-A (JP)
Title: Character pattern forming system
Inventor: KONO EIICHI
IPC: G06F3/153
Filed: 1989-02-03
Abstract: PURPOSE:To improve the efficiency for forming a character pattern by forming a new character pattern by combining arbitrary parts of different character patterns. CONSTITUTION:In a character pattern forming area displayed on a display 1, a function for copying a part or the whole of a character pattern to be utilized in an arbitrary position is provided. In such a state, a character pattern forming program 3 is executed by a processor 2. That is, when the character pattern of C X D which is read out is copied in a character pattern forming area of A X B, only a dot constitution of an area overlapped with the character pattern forming area of A X B in a dot constitution of the character pattern of C X D is displayed in the character pattern forming area. In such a way, the efficiency for forming the character pattern is improved.