baber/WOPTO huggingface dataset:
Patent JP-H0774202-A (JP)
Title: Apparatus and method for wire bonding
Inventor: ONO YOSHIHIDE
IPC: H01L21/60
Filed: 1993-09-03
Abstract: PURPOSE:To prevent a quality problem due to a defect caused by the improper length of a wire. CONSTITUTION:A marker which puts marks 16 on a wire 2 and a mark detector 15 which detects the marks 16 are installed. The length of the wire is detected by detecting the marks 16 on the wire 2. In addition, a control part 25 is installed, a mark detection signal is compared with data on the appropriate length of the wire by the control part, and whether the length of the wire is appropriate or not is judged. When the length is in appropriate, an alarm signal is sent to a wire bonding apparatus body from the control part 25.
Patent JP-S60112084-A (JP)
Title: Cleaning device
Inventor: SENBA HISAAKI
IPC: G03G21/00
Filed: 1983-11-24
Abstract: PURPOSE:To remove foreign matter properly while preventing the influence of the rubbing operation of an elastic roller against the surface of an image carrier upon residual toner by arranging the elastic roller at the downstream side of a cleaning blade. CONSTITUTION:A cleaning mechanism 6 consists of the 1st cleaning mechanism equipped with the cleaning blade 8 and the 2nd cleaning mechanism equipped with an elastic cleaning roller 11. The residual toner is removed from the surface of a photosensitive body 1 with the cleaning blade 8, but flat foreign matter such as fine paper powder and talc remains and reaches the 2nd cleaning mechanism 6b. The elastic roller 11 turns at a relative speed with the surface of a photosensitive body 1, and the foreign matter is removed by its sliding friction operation, carried along the surface of the roller 12, and removed at a scraper 12. Therefore, the foreign matter is removed properly without exerting any influence upon the residual toner.
Patent JP-S59110034-A (JP)
Title: Magnetic recording medium
Inventor: KIMURA SHIGEO
IPC: C10M105/76
Filed: 1982-12-15
Abstract: PURPOSE:To improve the durability of a magnetic recording medium, to reduce the coefft. of friction, and to stabilize the still characteristics and traveling characteristics by using an organosilicon compound represented by a specified formula as a lubricant in the magnetic recording medium. CONSTITUTION:This magnetic recording medium contains an organosilicon compound represented by the general formula (where R is 7-21C univalent satd. or unsatd. hydrocarbon; p is an integer of 1-12; n is the mean value of 2-4; q is an integer of 1-100; 0<=k<2; 0<l<=1; 0<m<3; 2<=k+l+m<=4; and the number of silicon atoms in one molecule is 1-600). When the organosilicon lubricant is incorporated into the magnetic layer, the preferred amount is 0.5-7pts.wt. (PHP) per 100pts.wt. magnetic powder in the magnetic layer. When the lubricant is incorporated into the back coat layer on the rear side of the base, the preferred amount is 0.5-20pts.wt. (PHR) per 100pts.wt. binder in the back coat layer. When a top coat layer or a coating layer made of the lubricant is formed by coating, the lubricant is coated by 1-1,000mg/m<2>.
Patent JP-H119243-A (JP)
Title: Packed food sterilizer and sterilization
Inventor: YAMAMOTO KOJI
IPC: A23L3/01
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To enable efficient and exact sterilization treatment of packed food products in reduced sterilization cost as well as reduced installation costs. SOLUTION: Relating to packed food sterilizer 10a that sterilizes the packed food product Pa by dielectric heating, it is equipped with a plurality of vessels 1a for loading the packed food products inside and a belt conveyer 11a for circulating these loading vessels. On the path on which the packed food-loaded vessels circulate, are arranged in order, the loading mechanism 5 for loading the packed food products in the loading vessels, the dielectric heater that sterilizes the packed food products Pa by the dielectric heating and the taking- out mechanism 9 for taking out the sterilized packed food products from the loading vessels 1a.
Patent JP-H04102640-A (JP)
Title: Automatic washing device
Inventor: SAKAKIBARA SHIGERU
IPC: E03D5/10
Filed: 1990-08-20
Abstract: PURPOSE:To save water and to prevent a poor washing by opening and closing the stop cock of a feed valve to regulate the discharge until the display device of an automatic washing device displays the flow rate of the washing water in a specific scope. CONSTITUTION:A human body detector (sensor) 1 detects a human body M and opens and closes a feed valve 4, and makes a feed pipe 3 feed the washing water in a specific time. On the other hand, in a control unit 2, it is discriminated whether the flow rate is in a specific scope or not by the output power of a generator 8, and the result is displayed luminously on a display 14. When there is no display and the flow rate is out of the specific scope, the opening of the stop cock is regulated. And the generator 8 is utilized as a flow rate detector when necessary. As a result, the flow rate regulating work is carried out securely, and thereby the water is saved, and a poor washing is prevented. And the manufacturing cost is also reduced.
Patent JP-H0268174-A (JP)
Title: Formation of clear film
Inventor: YAMANAKA MASAHIKO
IPC: B05D7/24
Filed: 1988-09-02
Abstract: PURPOSE:To keep extremely stable protective capacity over a long period of time by applying clear paint composed of a fluorine-containing polymer to a top coat film through clear paint of an acrylic copolymer resin system according to a wet-on-wet system. CONSTITUTION:In painting a car body, clear paint composed of an acrylic copolymer resin is applied to a top coat film at first. Next, clear paint composed of a fluorine-containing polymer composed of a unit represented by formula I (wherein X is F or Cl and R1-R4 are H or a hydroxyalkyl group) is applied to said film according to a wet-on-wet system to form a clear film. As mentioned above, since an integral protective layer due to a clear layer having good close adhesiveness and a clear layer excellent in weatherability is formed on the top coat film, capacity stable over a long period of time is kept without performing maintenance such as waxing.
Patent JP-H0938305-A (JP)
Title: Game information medium
Inventor: IOKI SADAO
IPC: B42D15/10
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To improve the level of security, by comparing information transferred during writing and written information when writing the information by the insertion of a game information medium into a terminal device, by counting the number of mismatches when they do not match, and by making the operation of the game information medium invalid when the number of mismatches is a specific value. SOLUTION: When an IC card 200 is inserted into a card reader/writer, a clock signal from a clock fetch circuit 202 is supplied to a CPU 213, a RAM 215 is first initialized, and whether or not the value of a temporary counter is a specific value (for example, 5) or above is judged. This temporary counter compares information transferred during writing and written information, and counts up when they do not match. Alternatively, it checks a terminal identification number returned from a loaded terminal device, and counts up when they do not match. When the value of the counter exceeds the specific value, the operation of the card is made invalid, and also 'cumulative abnormality' appears on a liquid crystal display 212.
Patent JP-S59110095-A (JP)
Title: Read-only memory
Inventor: HAKODA TOSHIYUKI
IPC: G11C17/12
Filed: 1982-12-14
Abstract: PURPOSE:To shorten an access time by interposing a transistor (TR) for clamping a source voltage which is connected in series with a TR for precharging a data line between the data line and a power source which suppresses the precharging voltage of the data line. CONSTITUTION:Transistors (TR) 1, 1- as memory elements are cascaded and address lines ADD1, ADD2-ADDn-ADDN are connected to gates of the TRs 1; and the drain of the TR1 at one terminal is connected to the source of the enhancement type TR3 for precharging the data line 2, and the drain of the TR3 is connected to the source of the TR6 for clamping the source voltage, and the drain of the TR6 is connected to the power source having a potential VDD. A clock pulse CP is supplied to the gate of the TR3 and a potential VG is applied to the gate of the TR6. The source of the TR1 at the other terminal is grounded and the data line 2 has a capacitor 4 between the ground potential and one-bit data is outputted through an inverter 5.
Patent JP-H0268607-A (JP)
Title: Continuous position interpolating device
Inventor: MATSUDA FUMIO
IPC: G05B19/4103
Filed: 1988-09-02
Abstract: PURPOSE:To smooth the motion of a motor by supplying the number of pulse strings equivalent to the amount of travel supplied at every constant time uniformly up to the time of a position supplied next time. CONSTITUTION:The pulse string generated by an oscillator is inputted to the pulse input of a pulse counter 8 and is counted, and a count completion signal 11 counted to the number of count inputted to the count number input of the pulse counter 8 is outputted. The signal 10 of the pulse string is controlled by the signal 11, and the pulse string passes from a gate 5 to output 12 until counting is completed, and is supplied to the pulse input of a DC motor controller 1. The pulse string supplies the number P10 of pulses to the DC motor controller 1 extending over the constant time T at a pulse interval T10. In such a way, the motor 3 is moved by the amount equivalent to one pulse and the motion of the motor 3 can be smoothed by supplying the pulse of the number P10 of pulses one by one.
Patent JP-S60113055-A (JP)
Title: Carburettor
Inventor: YAMADA NOBUO
IPC: F02M7/04
Filed: 1983-11-22
Abstract: PURPOSE:To obtain an optimum air-fuel ratio and as well to miniaturize a carburettor, by sliding a piston having a metering needle and provided in one side of the carburettor, under venturi-vacuum. CONSTITUTION:Negative pressure from a negative pressure take-out part 22b which is formed in an invariable venturi 3 downstream of a choke valve 5 is introduced through a passage 22 into a space above a piston 8 which is lidable in a chamber 7 formed in one side part of a carburettor body 1. The piston 8 is pushed downward under the balance between upper and lower springs 9, 10, and a needle 14 adapted to be inserted into a metering jet is secured to the lower section of the piston 8 by means of a retaining spring 17. When the throttle valve 6 is opened to increase the amount of intake-air, the negative pressure of the venturi 3 is increased, resulting in the upward movement of the piston 8, and therefore, the needle 14 is moved upward by a height (1), thereby optimum fuel is fed from the venturi 3 through a nozzle 19a in a passage 19.
Patent JP-H0267746-A (JP)
Title: Manufacture of dielectric isolation substrate
Inventor: MIWA MASAHIDE
IPC: H01L21/762
Filed: 1988-09-01
Abstract: PURPOSE:To enable a support layer for a dielectric isolation substrate to be grown sequentially by a chemical vapor deposition apparatus for making manufacture of the substrate efficient by composing the supporting layer of a polycrystalline silicon layer, a recrystallized silicon layer and a single crystal silicon layer. CONSTITUTION:V-shaped grooves 7 having desired configurations are formed on a single crystal silicon substrate 1 having crystal orientation of 100 by a photoresist process and an anisotropic etching process. Then, the whole surface is covered with a silicon oxide film 2 for dielectric isolation. Polycrystalline silicon is deposited by a chemical vapor deposition apparatus so that the grooves 7 are filled therewith. The surface of the polycrystalline silicon layer 3 is molten and then recrystallined to form a recrystallized silicon layer 4 by a melting and recrystallizing process using laser beams, electronic beams or heating with a carbon heater. Finally, a single crystal silicon layer 5 is epitaxially grown by a CVD apparatus, using the recrystallized crystal layer 4 as crystal nuclei.
Patent JP-S6464036-A (JP)
Title: Knowledge verification system for knowledge base system
Inventor: SAKURAI AKIHITO
IPC: G06F9/44
Filed: 1987-09-04
Abstract: PURPOSE:To delete the redundant knowledge out of a knowledge base automatically and at a high speed by making use of the nature of a fixed section, i.e., a component element of a prologue program. CONSTITUTION:A fixed section consists of an 'if-then' rule including one or more condition parts and one conclusion part and an 'if-then' rule including only one conclusion part and no condition part. The an R1oR2 performs all possible lead-out actions to all combinations of fixed sections both fixed section gatherings R1 and R2. Thus a gathering of all fixed sections is obtained. In case a gathering R'oR of fixed sections is included in either one of examples Q1, Q2, Q3... and so on of the fixed sections which are successively obtained as combinations of Q1=R and R' and then Qi+1=RoQi and Qi, the R is decided redundant to the R' and deleted.
Patent JP-S59111435-A (JP)
Title: Fading simulator
Inventor: ICHIKAWA TAKAAKI
IPC: H04B17/391
Filed: 1982-12-17
Abstract: PURPOSE:To control individually a delay time difference and phase between a main wave and interferring wave of fading by using an infinite phase shifter to control the phase of the interferring wave. CONSTITUTION:A transmission signal is inputted to a branching circuit 3, one of outputs of the branching circuit 3 passes through a delay line 5 and is inputted to an input terminal (a) of a synthesis circuit 4. Further, the other of the outputs of the branching circuit 3 is adjusted in terms of phase by the infinite phase shifter 8, passes through a delay line 9, the amplitude is adjusted by a variable attenuator 7, the result is inputted to an input terminal (b) of the synthesis circuit 4 and a synthesis signal between a main wave (a) and an interferring wave (b) is obtained. Thus, the phase of an output signal is controlled continuously for 0-360 deg. without fluctuating the delay time by the infinite phase shifter 8, and the amplitude of the interferring wave is controlled by the variable attenuator 7 and the delay time difference is controlled by the delay line 9.
Patent JP-H1029594-A (JP)
Title: Boat oar permitting onward pull
Inventor: UEMA KAZUO
IPC: B63H16/10
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an oar which may be pulled on with its shaft tip being oriented onward in the advance direction. SOLUTION: An oar grip portion 1 and an oar paddle portion 10 are respectively provided on the sides opposite to the mutual-meshing sides of gears 6 and 7. The shafts of the two gears are fixed to an oar mount part 5. When the oar grip portion is pulled on backward, oar trunk portions are shifted to have a V-shape by means of the effect of both gears to effect the paddling of the paddle portion.
Patent JP-H0963663-A (JP)
Title: Screw fastened state display mechanism
Inventor: HAYASHI TATSUYA
IPC: H01R4/38
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To confirm easily the condition in which a terminal screw is fastened. SOLUTION: A suspension part 5L inserted rotatable between a member 7 having a screw hole on the surface inclined to a horizontal surface, and the screw head 2 of a screw installed to the member 7, and composed to position at the lower side by the gravity when the screw is inserted playably, while composed to position slipping from the lower side when the screw is fastened; and a display body 5 having display means 5A and 5L to display the movement of the suspension part 5L; are provided.  And a display body furnishing a main piece having a hole the screw is penetrated, and a return piece with a spring function communicated to the main piece, and having the angle with the main piece when the screw is fastened, different from the angle when the screw is inserted playable; and a rotation stopper contacted to the return piece when the above screw is fastened, and to stop the rotation of the return piece; are provided. And a display body composed to bend in an arch form projected to the screw head side when the screw is inserted playably, while composed to convert the bending condition being pressed by the screw head when the screw is fastened, is also provided.
Patent JP-H0885113-A (JP)
Title: Grinder and volume reduction device for foamed plastic
Inventor: ARAKI AKIRA
IPC: B29K105/26
Filed: 1994-09-14
Abstract: PURPOSE: To efficiently carry out the grinding work by a method wherein a foamed plastic waste loaded in a grinding chamber can smoothly fall into a grinding part without an occurrence of bridging and the like by a relatively simple construction without inducing the complication and weight increase of a device. CONSTITUTION: A grinding shaft 130 with a plurality of rotating blades 121-123 is vertically disposed in a grinding chamber 110 with a hopper to be loaded with a foamed plastic waste with the lower part thereof supported by bearing on the bottom of the grinding chamber 110. Fixed blades 141-143 are provided in the grinding chamber 110 so as to be partially overlapped with the rotating blades 121-123 during rotation in a plan view. An agitating rod 160 is projected upward on the topmost rotating blade 121 in parallel to the grinding shaft 130.
Patent JP-H0383412-A (JP)
Title: Programmable logic element
Inventor: MATSUOKA SHIGEKI
IPC: H03K19/177
Filed: 1989-08-28
Abstract: PURPOSE:To cope with a circuit apt to go to a large scale by supplying a feedback signal from each function block through a local coupling line to the input coupling circuit of the said function block and an input coupling circuit near the said input coupling circuit, and guiding the signal selectively to bus lines connected to the input parts of all the input coupling circuits. CONSTITUTION:Feedback lines L1 and L2 of each function block, for example, of a function block 1a are inputted through local coupling lines l'1 and l'2 of an input coupling circuit 2a in the said function block 1a and an adjacent input coupling circuit 2b on one side (downside in a figure) and the respective feedback lines are selectively connected to bus lines B1 and B2 by a 3-state buffer. In such circuit configuration, although the degree of freedom is reduced for realizing the circuit, a circuit network can be divided line circuit networks A-D and when the circuit network is divided in such a way, the degree of free dom to be realized does not almost receive any limit.
Patent JP-H0563292-A (JP)
Title: Semiconductor laser element
Inventor: TANETANI MOTOTAKA
IPC: H01S5/00
Filed: 1991-08-30
Abstract: PURPOSE:To reduce the radiating angle of an optical beam in a direction perpendicular to a substrate and to obtain a beam spot near a true circle by freely designing a distribution of a waveguide refractive index of a direction perpendicular to the substrate without depending upon the intrinsic refractive index of a semiconductor material of an active layer and a clad layer in a semiconductor laser element having a double hetero structure. CONSTITUTION:A double hetero structure, in which an active layer 13 is interposed between a first clad layer 12 and a second clad layer 14 is formed on a substrate 11. The layer 13 has a periodical uneven structure of a sine wave state having an amplitude three times as large as the thickness of the layer in a waveguide direction. An average refractive index nav in which the refractive index near the layer 13 is averaged in a waveguide direction and the refractive indexes nc1 of the layers 12, 14 satisfy a relation formula (nav-Oc1)/nc1 <=2%. The average refractive index distribution (C) increases the near visual field image in a direction perpendicular to the substrate, and gives a beam spot near a true circle.
Patent JP-S6464691-A (JP)
Title: Vibration-proof apparatus in drying-washing machine
Inventor: HIROSE TORU
IPC: D06F37/24
Filed: 1987-09-03
Abstract: PURPOSE: To improve vibration attenuation performance and durability performance by forming a rubber or flexible synthetic resin elastic body elastically interposed between the sidewall of the main body of a dehydration washing machine and the sidewall of a washing receiving tank so as to allow the cross section to have a hollow almost conical shape in a bellows shape. CONSTITUTION: For the elastic body 6, the shape of the cross section is the hollow almost conical shape in the bellows shape and it is formed of a flexible synthetic resin or rubber. A sliding body 8 is mounted to one end of the elastic body 6. When dehydration is performed by the dehydration washing machine using the elastic body 6, by the whirling of the washing receiving tank 4, the elastic body 6 is compressed, expanded or deformed in a horizontal direction. The stress at the time of being compressed is dispersed to the peak part 9 and dent part 10 of the bellows shape. Also, for deformation in the horizontal direction, the peak part 9 and the dent part 10 become reinforcing parts to the deformation and movement in the horizontal direction is directly transmitted to the sliding body 8 without buckling the elastic body 6.  The sliding body 8 is largely moved in the horizontal direction, frictional force effectively acts with the main body 1 and the whirling vibration of the activation initial stage is attenuated.
Patent JP-H1153681-A (JP)
Title: Image data transmitter and image data receiver
Inventor: YOKOYAMA SHOJI
IPC: H04N5/44
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an image data transmitter capable of transmitting video data in a short time. SOLUTION: At the time of receiving an image request data from a user station (S20 is Yes), the image of a requested spot is obtained (S22). Then, whether or not source video data specified from a user station side are held is judged (S24). In the case of holding the source video data inside a data base (S24 is Yes), the specified source video data are obtained from the data base (S26), and the difference of a latest image and the source video data is computed (S28) so that the computed data are transmitted to the user station side (S32). In this case, only the difference from the source video images is transmitted, so that the video data are transmitted in a short time.  On the other hand, when the frame of the source video data is not present (S24 is No) in the judgement of whether or not the frame of the specified source video data is present in the step 24, the latest image for transfer is compressed as it is (S30) and transmitted to the user station (S32).
Patent JP-H0270955-A (JP)
Title: Control device for engine for vehicle
Inventor: ENDO KOJI
IPC: F02D41/16
Filed: 1988-09-03
Abstract: PURPOSE:To prevent hunting of the number of revolutions of an engine by a method wherein shift down of a speed change position from a second step to first step is detected, feedback control of the number of idle revolutions is stopped for a given time to increase an engine output. CONSTITUTION:When an engine enters a given idle area after deceleration, a number of idle revolutions control device is actuated, and feedback control of the number of idle revolutions based on a deviation between the target number of idle revolutions and the actual number of revolutions of an engine is performed. When the speed change position of an automatic speed change gear is shifted down from a second step to a first step in the idle area, feedback control is stopped for a given time, and an engine output is increased. Usually, when shift down is effected, the number of revolutions of an engine is increased, and a time in which the number of idle revolutions is reduced to a target value is postponed. However, since feedback control is stopped for a given time, excessive feedback correction is prevented from occurring. This constitution enables prevention of the occurrence of hunting.