baber/WOPTO huggingface dataset:
Patent JP-H0951429-A (JP)
Title: Image data interpolation arithmetic method and device therefor
Inventor: ITO WATARU
IPC: H04N1/393
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To realize an interpolation image similar to an original image while keeping sharpness of an image by conducting correction of the image so that a weight coeffi cient is smaller as a distance between the interpolation picture element on the image and an original picture element closest to the interpolation picture element is larger. SOLUTION: Primary image data given from image data storage device 22 to an interpolation arithmetic unit 1 are given to a distance calculation means 2 and an interpolation arithmetic means 7. The means 2 calculates a distance between an interpolation picture element and an original picture element closest to the interpolation picture element. On the other hand, a spline interpolation coefficient storage means 5 stores an interpolation coefficient in response to the magnification. An interpolation coefficient arithmetic means 6 calculates the interpolation coefficient in response to the weight coefficient. The interpolation arithmetic operation means 7 calculates the interpolation image data at an interpolation point based on the interpolation coefficient and the original image data.  Through the constitution above, the interpolation coefficient is subject to interpolation arithmetic operation according to equation II by an interpolation function (h) based on an interpolation coefficient Aij obtained by equation I.
Patent JP-S6359243-A (JP)
Title: Data communication equipment
Inventor: YAMAGUCHI HIROYUKI
IPC: H04L13/00
Filed: 1986-08-29
Abstract: PURPOSE:To surely transmit a sending data, by changing automatically the delay time from reception of a transmission capable signal to the sending of the sending data. CONSTITUTION:When the sending data is sent, a prescribed time is set at a timer, and a transmission request signal is outputted, and after the lapse of a time set at the previous stated timer means after the transmission capable signal is received, the sending data is outputted, and when a re-transmission request is issued, the time longer than the previous stated time is set at the timer, then a transmission processing is performed. In other words, the delay time from the reception of the transmission capable signal CS at every detection of a re-transmission request signal to the transmission of the sending data SD is set longer. Therefore, even when the delay time from the transmission request signal RS to the transmission capable signal CS set at a data line terminating equipment 12 is not adaptive, it is possible to surely transmit the sending data SD without adjusting the time constant circuit of the data line terminating equipment 12.
Patent JP-S5991840-A (JP)
Title: Preparation of whipped cream during transfer
Inventor: SAEKI YUKIHIRO
IPC: A23L9/20
Filed: 1982-11-19
Abstract: PURPOSE:To obtain desired whipped cream having excellent whipping property even from the intermediate part of a pipe line for the transfer of incompletely whipped cream, by passing the cream through a column filled with a filler and placed to a specific position of the pipe line. CONSTITUTION:An incompletely whipped cream, e.g. a 60%-whipped cream, is fed through a hopper to a transfer pipe line. A column filled with a filler composed of molded article is inserted into the pipe line at a specific position, e.g. at the intermediate position or the terminal position, and the whipped cream is taken out of the line through the column. The filler of the column is those having a specific surface area of 10-600m<2>/m<3>, and the filling ratio is adjusted to 30-80%.
Patent JP-H0538769-A (JP)
Title: Injection-molding method for thick-wall flange on edge of blow-molded pipe
Inventor: NARAYAMA SHIGERU
IPC: B29L31/24
Filed: 1991-07-19
Abstract: PURPOSE:To specifically mold the intake manifold of an automobile engine without making gaps between the blow-molded pipe and the infection mold and thus without causing leakage of molten resin during injection molding at the time of molding a flange on the edge of the blow-molded pipe by forming the blow-molded pipe holding part of the injection molds and an injection molding mandrel into dimensions of the blow-molded pipe at the time of cooling. CONSTITUTION:The blow-molded pipe T is inserted into injection molds 20a, 20b in a state of being cooled sufficiently, and by the injection molds 20a, 20b, the blow-molded pipe holding part and an injection molding mandrel 23 are made into dimensions of the blow-molded pipe T at the time when cooled and then thermal contracted. In this way, during the injection molding period, molten resin is prevented from leaking out of the contact surfaces of the blow-molded pipe T, infection molds 20a, 20b, and the mandrel 23, thereby molding an intake manifold.
Patent JP-S5994423-A (JP)
Title: Judging method of end point of etching
Inventor: TADA KEIJI
IPC: H01L21/3065
Filed: 1982-11-22
Abstract: PURPOSE:To grasp the end point of etching excellently without depending upon the pattern of the change of the light amount of spcific beams to a reaction time by secondarily differentiating the function of the light amount of specific beams and the reaction time when a semiconductor wafer is etched through a dry process and judging the time as the end point of etching when the value reaches a level previously set. CONSTITUTION:The light amount OL of reaction product beams increases suddenly at the same time as a reaction is started and decrease slowly with the lapse of the reaction time (t) as shown in a curve (a), and reduces suddenly at the same time as the reaction is completed and is brought to a stationary state. Consequently, the secondary differential value d<2>OL/dt<2> of the function OL/t of the luminous energy and the reaction time is shown in a curve (b). That is, the secondary differential value increases slowly with the lapse of the reaction time after the reaction is started, displays a peak value at a certain time and begins to reduce, and decreases suddenly at the same time as the reaction is completed. Accordingly, a point shown in Ej is set previously on its midway of the curve (b), and the point is regarded as the end point when the reaction reaches the point.
Patent JP-2000040336-A (JP)
Title: Magnetic tape cartridge
Inventor: TAKAHASHI DAISUKE
IPC: G11B23/107
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge capable of smoothly opening/ closing a lid over a long period. SOLUTION: A lid for opening/closing an opening part of a cartridge case is freely turnably attached to a supporting shaft of the cartridge case. A lid spring for pressing the lid to the closing direction is constituted of coil parts 25d, 25e attached respectively to the upper cartridge side of the supporting shaft and the lower cartridge side of the supporting shaft, 1st energizing parts 25f, 25g provided at one side of the coil parts 25d, 25e and 2nd energizing parts 25b, 25c provided at another side of the coil parts 25d, 25e. In this case, the 1st energizing parts 25f, 25g are supported with the cartridge case, and the 2nd energizing parts 25b, 25c are supported with the lid, then by energizing the lid to the closing direction, the uniform energizing force is applied to the lid, thereby the lid is not inclined.
Patent JP-H0253809-A (JP)
Title: Organic glass
Inventor: AMANO MASAHIRO
IPC: G02B1/04
Filed: 1988-08-18
Abstract: PURPOSE:To obtain the title glass of high refractive index, outstanding in hardness, transparency, dyeability and weather-ability, thus useful for eyeglass lenses, etc., by polymerization of a vinyl sulfide monomer of a specific structural formula. CONSTITUTION:The objective glass can be obtained by polymerization of a vinyl sulfide monomer of formula I (X is halogen; m is 0-4; n is 2-6; 2<=m+n<=6). Said monomer is e.g., a monomer of formula II (11 is vinyl monomer), pref. a radically plymerizable monomer (e.g., benzyl methacrylate) with the refractive index of the homopolymer therefrom >=1560.
Patent JP-H0866336-A (JP)
Title: Hot water washing device
Inventor: MIYAHARA SHINJIRO
IPC: A47K13/12
Filed: 1994-08-29
Abstract: PURPOSE: To enhance the mechanical strength of the connecting part of a toilet stool cover and the body case for realizing miniaturization, and also to facilitate the repair of the toilet stool cover. CONSTITUTION: A toilet stool cover 4 is turnably fitted to a body case 3 through a cover turning shaft 14 and a cover support 12 that has been detachably inserted into the toilet stool cover 4. Furthermore, in the cover support 12, the one end thereof is provided with a supporting hole 9 of the cover turning shaft 14 for connecting it to the body case 3, and the other end thereof is formed in a closed surface 11 to which a small hole 10 has been formed, and also a reinforcing rib 15 is fitted to the outer circumference of the supporting hole 9 so as to make coaxial with a cover turning shaft 14.
Patent JP-H1032975-A (JP)
Title: Electric curtain device
Inventor: KOSAKA HIROSHI
IPC: B60J3/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric curtain device for preventing the contact failure from occurring between an electric line and a brush even if the excitation current of a brush is large. SOLUTION: An electrical circuit 2K in a runner 2 comprises parasitic diodes 209-216, a plurality of N-type field effect transistors 201, 204, 205, and 208, Ptype field effect transistors 202, 203, 206, and 207, and resistors 217-220 for protecting gates. The parasitic diodes are connected in series with each two as a pair, at the same time an anode side is connected to a negative electrode contact 2F and a cathode side is connected to a positive electrode contact 2E, and coils 2A and 2B are connected between connection points a, b, c, and d of the parasitic diodes.  Each source of each Ntype field effect transistor is connected to the negative electrode contact, each source of each P-type field effect transistor is connected to the positive electrode contact, each drain of each N-type and P-type field effect transistor is connected the coils, and at the same time each gate is connected to electric path contacts 2G-2J via a resistor.
Patent JP-S6358860-A (JP)
Title: Semiconductor device
Inventor: ARAI NORIYOSHI
IPC: H01L25/04
Filed: 1986-08-28
Abstract: PURPOSE:To allow a cover to be securely installed on a case and thereby to prevent synthetic resin from leaking out of the case and an auxiliary electrode terminal from inclination by a method wherein a number of ribs are provided on the rear side of the cover attached by the synthetic resin into an opening in the case and provided with a hole for the insertion of an external electrode terminal. CONSTITUTION:An insulating substrate 14, electrode terminals 6-11, and a semiconductor chip 3 are soldered in that order to a base board 2. Next, the semiconductor chip 3 is connected by an aluminum wire 12 to the electrode terminals 6-11. A process follows wherein a case 1 is bonded to the base board 2, gel 13 and then synthetic resin 4 is injected into the case 1, and a cover 21 is attached by the synthetic resin 4 into an opening in the case 1. During this process, the synthetic resin 4 is caused to harden in a high-temperature oven. The hardening process may be accomplished with the cover 21 attached tightly to the case 1 because ribs 22 installed for reinforcement on the rear side of the cover 21 protects the cover 21 from warp outward.
Patent JP-S58104413-A (JP)
Title: Liquid fuel stove
Inventor: OONO TADASHI
IPC: F23D11/24
Filed: 1981-12-16
Abstract: PURPOSE:To prevent a non-periodic burning and perform a stable combustion in the vicinity of the means for making fine particles by a method wherein the means for making fine particles, intermediate cylinder and the auxiliary combustion cylinder are connected by a partition cylinder. CONSTITUTION:A part of the combustion gas is circulated as indicated by arrow between the combustion chamber 6 and the auxiliary combustion cylinder 11, passes through the circulation holes 15 near the bottom part 9 of the combustion chamber, flows again into the front part of the combustion chamber 6 so as to promote an evaporation and mixing of the fuel and perform a recombustion at the upper part of the intermediate cylinder 10. The evaporation and premixing areas and the recirculation area are completely separated by the auxiliary combustion cylinder 11 and the partition cylinder 14 except the recirculation holes 15, the fuel particles are separated from the recirculation gas, thereby the restriction of the volume of evaporation and a contact with a flame of the ignition source are prevented, thereby a non-periodic flame is not formed. Thus, a stable combustion can be obtained.
Patent JP-S6183241-A (JP)
Title: Flame retardant for synthetic resin
Inventor: ITO OSAMU
IPC: C08L63/00
Filed: 1984-09-29
Abstract: PURPOSE:To provide a flame retardant for synthetic resins capable of providing flame retardance effectively without loss of characteristics of the synthetic resin, by incorporating a particular alkoxylated quat. ammonium boric acid ester salt as an effective ingredient. CONSTITUTION:An alkoxylated quat. ammonium boric acid ester salt of the formula I (wherein R' is 1-30C alkyl, alkenyl, phenyl, etc.; R<2>, R<3> are the formula II,1-30C alkyl, alkenyl, etc.; y is 1-15; R<4> is H, 1-10C alkyl, alkenyl, etc.; R<10>, R<11> are H, 1-10C alkyl, phenyl, etc.; x is 1-15) is incorporated as an effective ingredient to yield the intended flame retardant for synthetic resins. Compds. of the formula I can be given by adding an amine such as a tallow alkyl prim. amine and an alkylene oxide to a borate of an alkylene glycol by random polymn., etc.
Patent JP-H0627349-A (JP)
Title: Method for fixing adapter for optical fiber connector
Inventor: YANAGAWA HIROHIKO
IPC: G02B6/38
Filed: 1992-07-08
Abstract: PURPOSE:To obtain a fixing method for fixing an adapter for an optical fiber connector by using a simple member and with easy work. CONSTITUTION:The adapter 3 for the optical fiber connector is arranged on a fixing member 8 having a through hole 7 on a side surface. The adapter 3 is fixed by inserting a parallel linear fixing shaft 6 from the through holes 7 of the supporting member 8 so that flange parts formed on the upper and the lower surfaces of the adapter 3 are put between them. Furthermore, it is possible that the adapter 3 is arranged on the fixed adapter 3 in the same manner, and fixed by the fixing shaft 6 so as to be fixed at plural steps.
Patent JP-2001034906-A (JP)
Title: Sliding thin film magnetic head and fabricating method thereof
Inventor: SAITO TAKASHI
IPC: G11B5/31
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To allow recording and reproduction characteristics to be improved by preventing detached powders from being generated from a protection substrate when a magnetic tape is running over a tape-facing surface of a sliding thin film magnetic head. SOLUTION: On a substrate 21, an MR-type thin film magnetic head 22, an inductive head 23, and an insulating film 24 functioning as a first protection film are formed as thin films, respectively. On a surface of a protection substrate 25, made of alumina titanium carbide, facing the insulating film 24, an insulating film 26 functioning as a second protection film is formed as a thin film by a vacuum film-deposition method such as a sputtering method or the like. Furthermore, the insulating films 24 and 26 are bonded to each other by means of an additive 27.
Patent JP-H0487729-A (JP)
Title: Workpiece transport device
Inventor: NISHIWAKI KYOICHI
IPC: B23P19/00
Filed: 1990-08-01
Abstract: PURPOSE:To permit plural kinds of workpieces to be transported on the basis of the same pallet transport line without spending a large amount of money during setting by permitting the change of the support part of a workpiece transport pallet, and in addition providing a station capable of changing the support part of the workpiece based on the classified data of the workpieces. CONSTITUTION:When an empty workpiece transport pallet is positioned, in the pallet waiting station of a pallet transport passage (B), the condition of the support part of a workpiece is detected, and a work support part changing means (A) changes the condition of the workpiece support part of the workpiece transport pallet into the condition of the support part changing data calculated by a control device based on the classified data of the workpieces mounted on a pallet 1 when the workpiece transport pallet 1 is positioned in the workpiece support changing station. The above operation corresponds to the kind of the workpiece mounted in a rear process.
Patent JP-S6361642-A (JP)
Title: Constant speed drive unit
Inventor: TAMURA CHIKAHIDE
IPC: B60K31/00
Filed: 1986-08-30
Abstract: PURPOSE:To make a user possible to alter a setting constant at will, by inputting the setting constant optionally with an inputting device, and, when the setting constant is abnormal, making it so as to be put back to the reference value by a controlling device. CONSTITUTION:Value of a car speed sensor is inputted into a constant drive unit 2 provided with a control microcomputer 1, whereby actuator output is generated out of this unit 2. An optical outputting LED 3 and an optical outputting phototransistor 4 are added to the unit 2, and serial input-output takes place between the unit and a control microcomputer 5 scans 16 pieces of keys 6, and the result is displayed on an indicator 7 of the LED 5 digit provided with seven segments, whereby the serial input-output are made so as to be carried out by a phototransistor 8, the LED 3 and a LED 9.
Patent JP-S58105681-A (JP)
Title: Beam index type color tv set
Inventor: FUJINAGA TAKEMI
IPC: H04N9/24
Filed: 1981-12-17
Abstract: PURPOSE:To prevent the influence of missing on the color synchronization actually and an error in the hue reproduction, when a partial missing occurs in the index pulse, by installing memories etc., related to an index compensating circuit and its compensating circuit. CONSTITUTION:Index signals from a photoelectric converter 6 are converted into pulses by a pulse forming device 8 of the titled TV set, and a constant bias is supplied so that electron beams can be given to a picture tube 1 only for a prescribed period by the 1st means 13, and the bias is released after the prescribed period has passed. The frequency of the index obtained in the prescribed period is stored in a memory 15 at every prescribed location in the display section of the picture tube 1. The content of the memory 15 is successively read out by the output of the means 13 and added to a missing compensating circuit 16. When the index pulse is continuously missed, the index pulse is sampled so as to attain to the prescribed number of missings at the missed position and the content of the memory 15 is read out at every prescribed location after a prescribed time has passed, and the time constant of the sampling means is controlled. Thus errors in the hue reproduction is prevented.
Patent JP-H0740101-A (JP)
Title: Work carrying device for nc multi-spindle automatic lathe
Inventor: TOIDA TAKAHARU
IPC: B23Q7/00
Filed: 1993-07-26
Abstract: PURPOSE:To provide a work carrying device capable of transferring chucks, each of which holds a work, while keeping the phase with high accuracy in a NC multi-spindle automatic lathe. CONSTITUTION:With a NC multi-spindle automatic lathe, plural self-holding type chucks 16, each of which holds a work W, are indexed by an index plate 15 sequentially on machining stations A, A to perform machining, and loading and unloading of the works are performed on a work loading and unloading station B. On the index plate 15 and in a chuck insertion hole of a gripper head 53, an elastic ring 17, the inner diameter of which is contracted by pressurized fluid, and a phase-shift preventing means are respectively provided when necessary. When a chuck is indexed on the work loading and unloading station, a work is once delivered to a temporay receiving unit 48 side chuck which is movable in Z axis, and the gripper head holds both chucks simultaneously. The chucks are reversed without shifting the phase in the same machine, or the chucks are carried reversely between plural machines to machine both faces of each work.
Patent JP-H1155992-A (JP)
Title: Power steering device
Inventor: MATSUOKA HIROSHI
IPC: B62D5/07
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device wherein abnormality of a load can be accurately detected without depending on a change of power source voltage. SOLUTION: Voltage VL across an electric motor 2 as a drive source for giving a steering assist force to a steering mechanism is detected by a voltage detection circuit 6. In a load abnormality decision circuit 20, a product of power source voltage VB generated in a battery 5 and duty ratio DR of PWM control is obtained. When a difference between a value of this product and the voltage VL between the terminals is a prescribed value or more, generation of abnormality is decided in a load including the electric motor 2 and a motor drive circuit 4 or the like.
Patent JP-S58105271-A (JP)
Title: Clamp pawl device of transfer paper
Inventor: NAKAHARA TOSHIO
IPC: G03G15/16
Filed: 1981-12-18
Abstract: PURPOSE:To prevent breakage or bending, and to improve clamp performance and reliability of a pawl, by absorbing the slack of the tip of transfer paper, which is caused by overfeed of a resist roll, by float-turning of a clamp pawl in the opening direction. CONSTITUTION:A clamp pawl 3 is provided on a turning shaft 10 so as to be freely turnable, and is energized in the clamping direction by a main spring 12 and a weak auxiliary spring 13. When the pawl 3 reaches the outlet of a guide plate 7, the end part of the turning shaft 10 is made to press-contact to a cam 14 extended out by synchronizing with the drum, the pawl 3 turns clockwise against the main spring 12, and transfer paper S is fed into the pawl 3. At the same time, by carrying force of the transfer paper S which has been fed excessively by a resist roll, and reaction force against buckling, the pawl 3 floats and turns against the spring 13, and the slack of overfeed is absorbed. When it gets over the cam 14, the shaft 10 strongly holds the transfer paper S against the drum and clamps it. Therefore, the slack of the paper is absorbed, its breakage or bending is prevented, and the clamp performance is improved.
Patent JP-2001035923-A (JP)
Title: Semiconductor integrated circuit device and clock wiring control method
Inventor: SHIRAISHI JUNYA
IPC: G06F1/10
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit device wherein the skew of the clock is suppressed with use of equi-length wirings and the clock buffer layout is made variable to shorten the wiring length for the clock whereby an optimum clock can be fed to circuits for synchronous controls. SOLUTION: Using the core I/O technology which locates input/output buffers at desired positions, a clock buffer 2 is disposed at the center of a chip. The remotest wiring from the clock buffer 2 to in-chip circuits needing the synchronous control is taken as a reference, and wirings for other circuits are purposely detoured from the reference to wire the clock so that the wirings to all circuits are electrically equal in length.