baber/WOPTO huggingface dataset:
Patent JP-H10112044-A (JP)
Title: Reproduce or recorder reproducing optical recording medium or recording information on the same medium
Inventor: BAEUMLE JUERGEN
IPC: G11B20/22
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To eliminate a howling noise by allowing a tracking synchronous circuit to have a variable center frequency generator generating an oscillation having the variable center frequency to enable a howling frequency possibly generated due to a mechanical vibration to be electrically attenuated. SOLUTION: A focusing error signal FE and a tracking error signal TE are determined in an error signal forming part 36 based on the signal S1 detected from an optical recording medium 31 by an optical scanner 34 and a servo control signal S is generated in a serve control part 35. An interference component S2 due to the mechanical characteristic of a mechanical carrier 32 is superim posed on the signal S1. A tracking synchronous circuit 1 having a variable frequency generator generates a signal whose amplitude is the same with that of the interference signal to be included in the servo control signal S and whose phase is opposite to that of the signal S and eliminates the interference signal completely by adding the signal to the servo signal S. Thus, this device is liberated from the interference component S2 generating an unpleasant howling noise.
Patent JP-H02119548-A (JP)
Title: Linear actuator
Inventor: CHIBA JIRO
IPC: F16H25/12
Filed: 1988-10-27
Abstract: PURPOSE:To mass-produce linear actuators at low cost with high precision of mum or higher by installing a body of revolution to the output shaft of a speed reducer, inclining the end face of the body of revolution and mounting a bar member, an end section of which is brought into contact at a position separate from an axial core and which is extended in parallel with the axial core, onto the end face of the body of revolution. CONSTITUTION:When a motor 2 is energized, the output shaft of a speed reducer 3 is turned at a specified reduction gear ratio, and a body of revolution 5 connected is rotated. The end section of a bar member 10 brought into contact with the inclined end face 6 of the body of revolution 5 by a ball 8 conducts a rectilinear motion in the direction of the arrow by the revolution of the body of revolution 5. It is because the axial core 4 of the body of revolution 5 is displaced from the axial core 11 of the bar member 10 and the inclined end face 6 works as a cam face to the bar member 10. Accordingly, the end section 9 of the bar member 10 functions as the output section of the rectilinear motion, and the projecting length or pull-in length of an object can be determined by the projecting length or pull-in length of the end section 9.
Patent JP-H02119025-A (JP)
Title: Polar electromagnetic equipment
Inventor: NAKANISHI YOICHI
IPC: H01H51/22
Filed: 1988-10-27
Abstract: PURPOSE:To permit assembling yokes, iron cores, etc., to a moulded spool so as to facilitate manufacturing the equipment in the title as well as attempting improvement in its yield, by providing flange barrel portions formed with engaging holes respectively to both ends of the spool. CONSTITUTION:A polar electromagnetic equipment wherein the magnetic field of a permanent magnet in a movable block 30 which integrally moves movable contact segments is controlled by a first iron core 27, a first yoke 26, a second iron core 28, a second yoke 29, etc., has both sides of a moulded spool 23 provided respectively with flange portions 21b, 22a, first and second barrel portions 21, 22 which have engaging holes 21c, 22c provided respectively to the flange portions, and coils 24 wound round the outer sides of the barrel portions 21, 22. Accordingly, the first yoke, the first iron core, the second iron core and the second yoke can be sequentially post-assembled to the spool round which the coils are wound without applying insert moulding, etc., to the spool, with capability of doing assembly work without requiring high dimensional accuracy in the component parts of the equipment so that the polar electromagnetic equipment is formed with improved yield in its manufacturing.
Patent JP-H06125297-A (JP)
Title: Selective call radio receiver
Inventor: IDE MOTOKI
IPC: H04W52/02
Filed: 1992-10-12
Abstract: PURPOSE:To increase a synchronism restoration ratio without lowering the efficiency of battery saving by increasing a detection ratio for bit rate detection only for a certain period of time after step out of the synchronism, and suppressing the detection ratio to a low level afterwards. CONSTITUTION:A radio part 2 performs intermittent reception by a battery saving signal supplied from a decoder 3. The decoder 3 performs synchronous control by utilizing a reference clock 3 and detecting a bit rate. An MPU increases the bit rate detection ratio of the decoder 3 for a certain period of time after the step out of the synchronism corresponding to the change (synchronization, asynchronization) of synchronous monitor output representing a synchronism securing state outputted by the synchronous control of the decoder 3, and afterwards, suppresses it to the low level. The MPU utilizes an EEPROM 6, a RAM 7 as external memory, and supplies message output to a driver 9, and outputs it to a speaker 10, a LED 11, and a vibrator 12, and also, displays it on an LCD 5.
Patent JP-H01114466-A (JP)
Title: Manual printer
Inventor: NAKAYAMA HIROYUKI
IPC: B41J3/28
Filed: 1987-10-28
Abstract: PURPOSE:To facilitate protection of the thermal head through manual lifting when the printer is not used, by providing means to engage with a drive means to slide or rotate the thermal head and to engage this means. CONSTITUTION:A thermal head 1 is pressed against the recording medium by a press spring 3 on head holder pivot 4 until a drive roller 6 comes into contact with the recording medium. A head storage lever 18 is rotatably pivoted by the head holder pivot 4, and a pawl clutch integral with the lever 18 and a pawl clutch integral with a head holder 2 is contacted and separated by rotation of the lever 18. The pin 19a of a head storage switch 19 manually operated up and down is engaged with the lever 18. In the case of no use of the printer, when the storage switch 19 is manually lifted, the lever 18 is rotated on the head holder pivot 4 by the pin 19a, and the holder 2 of the thermal head 1 is rotated by engagement of the claw clutch. Thus, the thermal head 1 is pulled above the drive roller contact fact A against the spring.
Patent JP-H03134556-A (JP)
Title: Detecting method of flaw of steel plate
Inventor: IWANAGA KENICHI
IPC: G01N27/87
Filed: 1989-10-19
Abstract: PURPOSE:To detect not only a main flaw but a very small flaw by comparing a detecting signal not reaching a first threshold value with a second threshold value thereby to detect a signal exceeding the second threshold value. CONSTITUTION:A comparison circuit 6 compares a detecting signal from a sensor 5 of a flaw detecting apparatus with a first threshold value set before hand. A main flaw of a steel plate 1 is detected by the detecting signal exceed ing the first threshold value. At the same time, the detecting signal of the sensor 5 is input to a peak value detecting circuit 7, so that N peak values of the detecting signals not reaching the first threshold value are detected every prede termined distance along a moving direction of the steel plate 1. A desired peak value Pa among the detected plurality of peak values P1 is selected as a represen tative of the peak values. Then, the average value -Pa of from Pa1 to Pan is operated from the plurality of representatives Pa1 in an average value operat ing circuit 8, and the operated average value -Pa is set as a second threshold value in a comparison circuit 9. The detecting signal not reaching the first threshold value is compared with the second threshold value. Thus, a very small flaw of the steel plate 1 can be detected by a detecting signal exceeding the second threshold value.
Patent JP-H05107549-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: NAKAZATO MASAHIRO
IPC: G02F1/136
Filed: 1991-10-21
Abstract: PURPOSE:To provide the active matrix type liquid crystal display device having a high and uniform contrast by suppressing the delay effect generated in scanning signal lines without lowering an opening ratio at the time of forming a screen to a larger size and with higher fineness. CONSTITUTION:The scanning signal lines 22 of a square wave shape are formed atop an insulating substrate 21. Gate electrodes 23 of thin-film transistors are formed in the intersected parts of the scanning signal lines 22 and display signal lines 24. The scanning signal lines 22 and the gate electrodes 23 are constituted by forming tantalum films on the insulating substrate 21. Transparent picture element electrodes 31 are formed on the insulating film and the film of aluminum is formed thereon. Source electrodes 32 and drain electrodes 33 are formed. The display signal lines 24 are so formed as to intersect orthogonally with the scanning signal lines 22. The drain electrodes 33 are connected to the display signal lines 24 and the source electrodes 32 to the transparent picture element electrodes 31. These electrodes are formed on an n-type amorphous silicon film 29. Transistor circuits contg. inductances are constituted on the scanning signal lines 22.
Patent JP-H04148539-A (JP)
Title: Tab semiconductor device
Inventor: HAYASHI YOSHIHARU
IPC: H01L21/60
Filed: 1990-10-12
Abstract: PURPOSE:To obtain a TAB semiconductor device in which there is no danger that a sealing material or a molding material produces a burr or flows out onto a substrate by a method wherein the outside of sides of a device hole where leads have been formed is coated with an epoxy resin or the like and a plurality of protruding parts are formed. CONSTITUTION:A second protruding part is formed along the outer circumference of a device hole 2 at the outside of a protruding part 13 which has been formed on leads 3 and a tie bar 8 in such a way that it is separated from the part 13 at a prescribed interval. The protruding parts 13, 13a are formed while, e.g. a mask having a window hole matched to their shape is used and an epoxy resin, a rubber or the like in a molten state is coated by using a squeegee. Even when a sealing material climes over the part 13, it is stopped by the part 13a and does not flow out onto outer leads 3b. The parts 13, 13a are formed on a face opposite to the face where the leads 3 have been formed. When a semiconductor element 6 is mounted on a substrate 10 with its active face faced downward, a molding material 12 coated between the outer circumference of the semiconductor element 6 and the substrate 10 is stopped by the second protruding part 13a even when it flows over the part 13.
Patent JP-2001087535-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To make maintainable the feeling of expectation of a player expecting a second benefit, even after a fluctuating pattern is stopped and the pattern is established. SOLUTION: Regarding the game machine such as a pachinko machine, plural number of times of notifications related to a random number for time shortening number of times (a drawing result of a first drawing) are performed after a large winning game is started (after a first benefit is started to be imparted to a player)  step S94}. In any one demonstration drawing of the plural number of times, a total time shortening number of times (the size of a second benefit) determined based on the random number for the time shortening number of times is notified  step S94, S102}.  Therefore, feeling of expectation of the player expecting the total time shortening number of times can be maintained, even on and after stopping of a fluctuating pattern and establishing of the pattern because notification of the total time shortening number of times are performed after the large winning game is started. Because the notifications are performed plural number of times, the feeling of expectation of the player expecting the total time shortening number of times can be maintained also after the notification of a first time is finished.
Patent JP-H09164773-A (JP)
Title: Thermal transfer sheet for producing color transparency document
Inventor: KITA TATSUYA
IPC: B41M5/382
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To produce a color transparency document exhibiting high print density without causing any shift in the print or color by providing a transparent resin layer on one side of a transparent supporting sheet. SOLUTION: A transparent receiving layer 3 is provided on the surface of a transparent sheet 5 in a sheet-like basic material where a transparent resin layer 2 provided on one side of a transparent supporting sheet 1 is laminated with the transparent sheet 5 having thickness equal to 90% that of the supporting sheet 1 or less. Since the rigidity of supporting sheet 1 is lowered, a thermal transfer sheet is fed smoothly in a printer to eliminate shift in the print or color due to unsmooth feeding. Furthermore, print density is increased through cushion of the transparent resin layer 2 and a clear image can be printed through thermal transfer. Preferably, the resin forming the transparent resin layer 2 has 100% modulus value of 150kg/cm<2> or below.
Patent JP-H03135477-A (JP)
Title: Method for coating inner surface of metallic pipe with powder
Inventor: INAI TOSHIMI
IPC: B05D1/12
Filed: 1989-10-19
Abstract: PURPOSE:To coat the inner surface of a pipe in uniform thickness with good surface property and high efficiency by passing a resin powder through the heated metallic pipe by the plug transportation method by which the high-concn. and low-concn. parts are alternately supplied. CONSTITUTION:A steel pipe 10 is preheated by a heating furnace 50, then supported by a chuck 20 and rotated. Meanwhile, the resin powder is supplied into a transport pipe 42 at a specified rate from a supply tank 60, compressed air is intermittently supplied from a compressed air feeder 67 through a pulse air supply valve 66, the low-density part almost free of the powder and the high-density part are alternately formed, the high-density part is moved in the pipe 42 in the form of a plug, sent into the heated pipe 10, deposited and melted, and coating is performed. The inner surface of a metallic pipe (steel pipe) is coated in this way in uniform thickness with good surface property and high efficiency.
Patent JP-H06124347-A (JP)
Title: Method and device for recognizing optical pattern
Inventor: IWAKI TADAO
IPC: G06K9/74
Filed: 1992-10-12
Abstract: PURPOSE:To provide the method and device for recogniging optical pattern which can perform accurate comparison and collation with a reference image in real time even if an input image to be correlated rotates or differs in size as compared with the reference image being a desired target. CONSTITUTION:This method and device have processes 6 and 11 for obtaining a low-frequency and a high-frequency component independently from the joint Fourier-transformed image 5 of the reference image 4 and image 3 to be correlated, processes 10 and 15 for calculating respective correlation coefficients from the low-frequency component and high-frequency component, a process 16 for finding the ratio of respective correlation coefficients, and a process 19 for collating and comparing the previously found the ratio of respective correlation coefficients between two identical reference images with the ratio of the correlation coefficients found by the process 16.
Patent JP-S61151995-A (JP)
Inventor: TANABE HIDEO
IPC: H05B33/12
Filed: 1984-12-26
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-H09116319-A (JP)
Title: Antenna attachment device
Inventor: NAGAREGO MASAHIKO
IPC: H01Q1/12
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To easily install an antenna with no use of any exclusive tool by inserting the cylindrical lock part of a fixing tool holding a parabolic antenna between tips of a U-shaped arm into an engagement part of an attachment metallic parts and then fastening tight the lock part via a wing nut. SOLUTION: A bolt provided on the side wall of the opening part of a parabolic antenna 1 is put into an insertion hole formed near the tip of an approximately U-shaped metallic arm and fastened tight by a wing nut 4. On the other hand, the upper horizontal handrail of a porch, for example, is vertically clamped by a clamp 8 and fastened tight by a fixing bolt to construct an engagement part 6. Then a cylindrical hook part 5 of a fixing tool 3 including the arm holding the antenna 1 is inserted into the part 6 and fixed there via a wing nut 7 provided on the side wall of the part 6. The angle of elevation of the antenna 1 is controlled by fastening the antenna 1 by the wing nut 4 after adjusting the angle of the antenna 1. Then the azimuth of the antenna 1 is controlled by fastening the antenna 1 via the wing nut 7 after adjusting the angle set between the arm and the part 6.
Patent JP-H10124543-A (JP)
Title: Simulation method for logic circuit and device therefor
Inventor: TAKATSUKA MAMORU
IPC: G01R31/28
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To allow a worker to easily obtain the result of logical simulation by operating the logical simulation by applying test pattern data described in test cycle units, and outputting the logical simulation result described in the test cycle units. SOLUTION: Input test pattern data are inputted to a test data generating means 205, converted into a format specific to a logical simulator 206, and inputted to the logical simulator 206. The logical simulator 206 operates the logical simulation by inputting the input test pattern data to a logic circuit whose each input pin a delay circuit or a pulse generating circuit is connected with by a building-in means 204, and outputs the simulation result. Thus, the correspondence of the input test pattern data in each test cycle to the output result obtained by the logical simulation can be clearly indicated. Thus, a worker who executes the logical simulation can easily obtain the test result.
Patent JP-H10117949-A (JP)
Title: Finger protector for cooking
Inventor: YAMAMOTO KANEKICHI
IPC: A47J43/28
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To establish possibility that even an unskilled person can make a slicing operation of a cooking material safely and effectively by allowing him to insert his forefinger and middle finger into a hitching part provided in a protection plate, and thereby protecting the hand and fingers of the person. SOLUTION: A finger protector for cooking is composed of a protection plate 11 and a finger hitching part 12 provided on the rear surface of the protection plate 11. The plate 11 is formed in a transversely longer rectangle from a thin stainless steel plate, where each internal angle is finished circular arc shape. The plate 11 is formed in a shield shape by swelling the whole construction out smoothly toward the front surface. The finger hitching part 12 with the over and under left opens is formed in shallow U-shape having legs 12a on the left and right from a thin stailless steel plate, etc. The right-left width of the part 12 is narrowed from above to below, and is set to the rear surface of the plate 11 through the mounting parts of the legs 12a.  At the time of cooking, the person inserts his forefinger H2 and middle finger H3 in the part 12, and thereby he can perform the cooking operation safely.
Patent JP-H09194891-A (JP)
Title: Lowly corrosive cleaning composition
Inventor: SHIBUYA TAKUMI
IPC: C23G5/02
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a lowly corrosive cleaning composition having excellent power for cleaning flux and not deteriorated in its rust-preventive effect even after repeated recovery by distillation by using an organic solvent type cleaner and a nitrogenous organic rust preventive and a specified additive as the essential components. SOLUTION: This composition consists essentially of an organic solvent type cleaner, a nitrogenous rust preventive (e.g. benzotriazole) and an epoxy compound additive (e.g. 2-ethylhexyl glycidyl ether). The organic solvent type cleaner is desirably the one consisting mainly of a 5-20C hydrocarbon (e.g. n-paraffin having a boiling point of 150-210 deg.C) and a 5-20C polar organic compound (e.g. 2-ethylhexanol) such as an alcohol, a ketone, an ether or an ester.
Patent JP-H08139968-A (JP)
Title: Video signal processor
Inventor: MUTO YASUAKI
IPC: H04N5/202
Filed: 1994-11-08
Abstract: PURPOSE: To provide an output of a video image with rich gradation performance independently of the average brightness of a screen in a television monitor employing a video image display device in which the dynamic range of a video signal is limited. CONSTITUTION: An ABL voltage 11 is combined with a brightness control voltage 13 and a gamma characteristic control voltage 14 and an inverted ABL voltage 15 being inverse of the ABL voltage 11 is combined with a contrast control voltage 12. Thus, when the mean brightness of the screen gets higher, the brightness control voltage 13 after combination is decreased and inverse gamma characteristic is received, and conversely the contrast control voltage 12 after combination is increased, then a black level floating is suppressed and a portion close to a white peak level is extended to make white level gradation abundant. Thus, a video image with abundant gradation is provided by feeding back the ABL voltage and the practical effect is high.
Patent JP-H04149874-A (JP)
Title: Pressure-supported assembly for magnetic head slider
Inventor: DOSONO SHINICHI
IPC: G11B21/21
Filed: 1990-10-12
Abstract: PURPOSE:To increase the adhering area of a slider mounting face and to easily manage adhering work by fixing a member having the 2nd mounting face on the 1st mounting face of a flexible body. CONSTITUTION:This pressure-supported assembly consists of the flexible body 1, a pressure spring 2, a base 3, and a new slider mounting plate 4. The mounting plate 4 is fixed on the slider mounting face 1a of the flexibly body 1 by welding. Namely, a new slider mounting face based upon the plate 4 is applied to the flexible body 1 instead of the mounting face 1a. Since the area of the slider mounting face based upon the plate 4 is larger than the area of the mounting face 1a as a matter of course, the area is sufficient to adhere a magnetic head slider.
Patent JP-S62133923-A (JP)
Inventor: TAKAI TOSHIMITSU
IPC: A47L15/02
Filed: 1985-12-05
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-H1189730-A (JP)
Title: Gas grill
Inventor: KIMURA NORITOSHI
IPC: F24C3/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To stably consume a metal or a lump of a metal compound. SOLUTION: When a burner 6 is lighted to start burning, a material A for cooking is heated, and then a flame transfers to a flame hole 13 for exhaling, a cap 25 and a tip of a bar of sodium chloride is heated by the flame. When the cap 25 is heated, the tip of the bar of sodium chloride is uniformly heated by its heat conduction to start vaporizing. On the other hand, a straw section 9 is loaded by gush of gas from a nozzle 11 so vapor from the bar 21 of the sodium chloride is absorbed into a vapor guiding pipe 14 through space of a wire netting.