baber/WOPTO huggingface dataset:
Patent JP-H0697407-A (JP)
Title: Solid-state image sensing device
Inventor: WATANABE HIROE
IPC: H01L27/146
Filed: 1992-09-17
Abstract: PURPOSE:To prevent the generation of clamp error when converting a signal charge by preventing a false signal charge from being accumulated on a photosensitive area even when incident light penetrates a light shielding film and reaches the photosensitive area. CONSTITUTION:A P-type well area 2 is formed on the surface of an N-type semiconductor substrate 1 while a first photosensitive area (not illustrated herein) which comprises an N type impurity area where a signal charge is accumulated when light enters and a second photosensitive area 3B which comprises a P-type impurity area where a signal charge is accumulated when light enters and a charge transfer 4 which comprises the N-type impurity area which transfers the signal charges accumulated in the first photosensitive area and the second photosensitive area 3B are installed to the P-type well area 2 respectively. A transfer electrode 6 and the top of the photosensitive area are covered with a light shielding film 7. A false signal charge generated on the second photosensitive area 3B is discharged from the P-type well area to the semiconductor substrate by the light which has penetrated the light shielding film 7 and reached the second photosensitive area 3B.
Patent JP-H07123652-A (JP)
Title: Brush device
Inventor: SAKURAI SEIYA
IPC: H02K13/00
Filed: 1993-10-04
Abstract: PURPOSE:To assemble a brush device easily and improve its reliability by a method wherein hooks which protrude toward the bottom of a case which is formed into a cup-shape are formed on the inside of the side wall of the case and a pigtail support is inserted into the case so at to have the pigtail support retained between the hooks and the bottom of the case. CONSTITUTION:A case 6 is formed into a cylindrical shape. At that time, hooks 10 are formed by cutting and bending. A brush 7 has a pigtail support 9 which is connected to a pigtail 8. When the brush 7 is mated with the case 6, the pigtail support 9 is inserted into the case 6 first. The brush 7 is pressed into the case toward the bottom of the case 6. With this process, the hooks 10 are made to retreat to the side wall side to make the pigtail support 9 pass to the bottom side and the part of a spring 11 on the pigtail 9 side gets over the hooks 10 and is retained between the hooks 10 and the bottom of the case 6 together with the pigtail support 9. With this constitution, the simple construction can be realized and, further, as the pigtail support 9 is retained by the hooks 10, a highly reliable component can be obtained.
Patent JP-H06118905-A (JP)
Title: Driving circuit of liquid crystal display device
Inventor: FUJITA MASAYA
IPC: G09G3/36
Filed: 1992-09-17
Abstract: PURPOSE:To simplify the circuit constitution of a decoder, to decrease the circuit scale of the whole decoding part, and to reduce the cost by obtaining the same function as before through the cooperation of plural decoders. CONSTITUTION:A decoder 80 and a selector 90 in conventional constitution which are provided corresponding to each data line Xj are divided into plural decoders D1-Dn and selectors S1-Sn corresponding to the decoders D1-Dn. The respective decoders D1-Dn partially decode plural divided bit groups (data of N1 bits, N2 bits...Nn bits) of N-bit image data stored in a memory 70, and the selectors cooperate with one another according to the results of the partial decoding to select and send out one of reference voltages V1-VM as image data voltages to corresponding data lines Xj.
Patent JP-H0295051-A (JP)
Title: Method for monitoring processor condition
Inventor: SUMITA SHIZU
IPC: H04L12/70
Filed: 1988-09-30
Abstract: PURPOSE:To reduce the processing time to monitor the processor condition for parent and child processors by sending a condition monitoring signal only for the child processor in which a call processing signal is not sent in the constant time of the period for a constant period with a parent processor and executing the condition investigation. CONSTITUTION:A packet exchange is composed of a parent processor 21 to control child processors 311 and 321, a parent processor 22 to control child processors 312, 322 and 332 and a common bus 1 to connect parent processors 21 and 22. Here, the child processor to send a call processing signal to a parent processor in the constant time is judged to be in a normal operation, the parent processor sends a condition monitoring instruction signal only to the child processor failing to send the signal to the parent processor in the constant time and when the condition monitoring response signal is received, it is judged to be in the normal operation. Thus, the processing of the parent processor and the child processor can be reduced.
Patent JP-H08115082-A (JP)
Title: Electronic keyboard musical instrument
Inventor: KITAMURA MINEO
IPC: G10H1/00
Filed: 1994-10-13
Abstract: PURPOSE: To provide an electronic keyboard instrument in which a reflected sound generated by an actual acoustic piano is reproduced and a directional moving feeling is obtained. CONSTITUTION: Left and right two system musical sound signals Lin and Rin are generated in accordance with the position of the pushed key of a keyboard device. Each signal Lin and Rin is outputted to left and right speakers 45a and 45b of an electronic piano through a digital signal processor(DSP) 35, a D/A converter 37 and amplifiers 43a and 43b, respectively. The DSP 35 consists of filters 47 and 53 which extract prescribed frequency components F1 and F2 from Rin and Lin, respectively, delaying elements 49 and 55 which delay the outputs of the filters 47 and 53 for prescribed times T1 and T2 and output them, respectively, an adder 51 which adds the output of the element 49 and the original left system musical signal Lin and outputs the result and an adder 57 which adds the output of the element 55 and the original right system musical signal Rin and outputs the result.
Patent JP-H0991480-A (JP)
Title: Carrying coin residual detector for coin processor
Inventor: TANAKA TAKASHI
IPC: G07D1/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To detect the residual of coins in the entire carrying area over a prescribed distance in a belt longitudinal direction on the coin carrying surface of a carrying belt. SOLUTION: This detector is provided with a first erected wall 114 and a second erected wall 115 for controlling the belt width direction position of the coin on the coin carrying surface 113a of the carrying belt 113 on both sides in a belt with direction of the coin carrying surface 113a of the carrying belt 113, a moving mechanism 122 for moving the first erected wall 114 closer to the second erected wall on the coin carrying surface 113a when a carrying operation by the carrying belt 113 is ended,  a detection means S8 for detecting that the first erected wall 114 moved closer to the second erected wall 115 by the moving mechanism 122 is moved to a prescribed position and a coin residual judgement means for judging that the residual of the coins is present when the movement of the first erected wall 114 to the prescribed position is not detected in the detection means S8 at the time of moving the first erected wall 134 closer by the moving mechanism 122.
Patent JP-H06104769-A (JP)
Title: Huffman code decoder
Inventor: KATSUYAMA TAKASHI
IPC: H04N19/44
Filed: 1992-09-17
Abstract: PURPOSE:To shorten a decoding time as a whole by simultaneously executing a decoding operation corresponding to plural code length in an uniform time. CONSTITUTION:A bit column selecting means 11 selects a bit column whose bit length is specific from data in which plural Huffman codes are packed. A comparing means 14 compares the bit column selected by the bit column selecting means 11 with a coded word stored in a coded word storage means 12. A code length deciding means 20 decides the code length based on the compared result of the comparing means 14. An address preparing means 30 prepares a memory address based on the bit column selected by the bit column selecting means 11 and the coded word stored in a coded word storage means 12 corresponding to the bit length decoded by the code length deciding means 20, and based on an address stored in an address storage means 13. Then, the decoding is executed by performing an access to the memory in which a symbol is stored by using the memory address.
Patent JP-H0589117-A (JP)
Title: Document preparing device
Inventor: KASHIMURA KAZUHIRO
IPC: G06F17/21
Filed: 1991-09-27
Abstract: PURPOSE:To allow a device to automatically generate a header number so as to input it to a prescribed position. CONSTITUTION:The document preparing device inputting a character input- instructed by an operator on a document buffer and a screen to produce a document is provided with initial value setting means (CPU 1, a memory 2, a keyboard controller 3 and a keyboard 4) setting the initial value of the header number, position designation means (CPU 1, a keyboard 4, the keyboard controller 3, a display controller 5 and a display device 6) designating the position in the document for which the header number is inputted, header number generation means (CPU 1 and the memory 2) generating the header number inputted at this time based on the initial value for which the initial value setting means sets or the header number inputted at last time, and header number input means (CPU 1, the memory 2, the display controller 5 and the display device 6) inputting the header number to the position in the document designated by the position designation means.
Patent JP-H08116623-A (JP)
Title: Bus protective relay device
Inventor: MIZUMA YOSHISHIGE
IPC: H02H7/22
Filed: 1994-10-14
Abstract: PURPOSE: To provide a current differential protective relay type bus protective relay device in which a countermeasure is taken against malfunctions caused by the saturation of the magnetic flux of a current transformer. CONSTITUTION: The internal fault of a bus 1 is detected by providing a current transformer 4 to the power source 2 side of a bus 1, another current transformer 5 to a load 3 side of the bus 1, and current differential relay 6 which is operated by the differential current between the currents detected by the transformers 4 and 5. The external fault of the bus 1 is detected by detecting an overcurrent by providing an overcurrent detecting relay 7 to the load 3 side of the bus 1. The erroneous output of the relay 6 caused by the malfunction of the relay 6 which detects the internal fault of the bus 1 resulting from a differential current due to the saturation of the transformers 4 and 5 when an external fault occurs is prevented by locking the internal fault detecting output of the relay 6 for a fixed period of time by means of an AND circuit 8.
Patent JP-H1086812-A (JP)
Title: Negative pressure type booster
Inventor: FUJIMURA HARUO
IPC: B60T13/56
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a compactly constructed negative pressure type booster. SOLUTION: This negative pressure type booster is provided with a housing, a movable wall parting a constant pressure chamber and a variable pressure chamber from each other, a power piston 10, an inputting member 12, and a control valve 19. The negative pressure booster is also provided with a movable vacuum valve seat 24, which is arranged in the power piston 10 and is engaged with a seal part, 19a so as to cut off connection between the constant pressure chamber and the variable pressure chamber and so as to energize the seal part 19a in the direction in which it is separated from the air valve seat 13a when the inputting member 12 is moved apart from the seal part 19a, and a plate spring 26, which serves as a movable vacuum valve seat operating mechanism shifting the movable vacuum valve seat 24 toward the seal part 19a when the inputting member 12 is moved apart, from the seal part 19a.
Patent JP-2000074590-A (JP)
Title: Air-cooled heat exchanger for dimethyl ether fuel
Inventor: USUI MASAYOSHI
IPC: F28F1/36
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent a crack and a burst from occurring at a joint part by raising withstand pressure of the joint part by providing a heat radiation fin to the joint part of a joint member. SOLUTION: A main pipe as an air-cooled heat exchanger is, e.g. a pipe made of an STKM 12 material or an SUS 304 material having a diameter of 6.35 mm and a wall thickness of 1.0 mm, and may be a round pipe, a square pipe or a forged product. When a heat exchanger is disposed between a common rail and a pump in a fuel injection system, an eye joint 3 is used as a joint means to the pump and the common rail. Heat radiation fins 2 provided along an entire outer circumferential face of the main pipe 1 are provided on a branch pipe part 3-1 of the eye joint 3. By providing the heat radiation fins 2 to the branch pipe part 3-1 of the eye joint 3, no-finned part is eliminated from a fin tube and reinforcing effect by the heat radiation fins 2 is obtained up to the branch pipe part 3-1 so that withstand pressure is enhanced. The heat radiation fins 2 are fixed by welding or brazing.
Patent JP-H04128547-A (JP)
Title: Fuel vapor purge controller
Inventor: ITO YUZURU
IPC: F02M25/08
Filed: 1990-09-17
Abstract: PURPOSE:To lessen influence of fuel vapor on an air/fuel ratio despite of failure to each of flow rate control means by branching a fuel vapor passage into two branch passages provided respectively with the flow rate control means open to the upstream and the downstream of a throttle valve. CONSTITUTION:Fuel vapor is purged to a suction air passage 19 through a first and a second branch passages 6, 7 of a fuel vapor passage 4 as a first and a second solenoid valves 91, 92 are controlled to open and close under the state where an sir/fuel ratio is feedback controlled by a controller 12. At this time, at the second branch passage 7, fuel vapor is purged by a pressure differential between a suction air negative pressure and an atmospheric pressure constantly applied on the same passage. Subsequently, at the first branch passage 6, fuel vapor is purged by the pressure differential between the suction air negative pressure and the atmospheric pressure constantly applied on the same passage 6 at the time of middle and high load of an engine 20. In the case when either of the solenoid valves 91, 92 comes to be in the state to keep open due to failure or others, fuel vapor is purged through both of the branch passages 6, 7 when the throttle valve 11 has a large opening.
Patent JP-H0783491-A (JP)
Title: Blower control device for air conditioner
Inventor: SUZUKI KAZUHIRO
IPC: F24F11/76
Filed: 1993-09-10
Abstract: PURPOSE:To provide a good air-conditioning making the person (s) in a room comfortable by a method wherein after the rotational speed of an indoor blower is increased with the temperature of an indoor heat exchanger, the rotational speed of the indoor blower is not changed unless the temperature of the indoor heat exchanger is dropped by a specified step. CONSTITUTION:A speed converting means 11 is so operated that a variation of rotational speed of an indoor blower 6 has a hysteresis of one step in respect to variation of the temperature of an indoor heat exchanger 3 and further the variation in speed caused by drop in temperature after speed variation by the increased temperature has a hysteresis of 2 steps. Accordingly, after the rotational speed of the indoor blower 6 is increased with the temperature of the indoor heat exchanger 3, the rotational speed of the indoor blower 6 is not varied unless the temperature of the indoor heat exchanger 3 drops by two steps, so that it is possible to prevent the increasing and decreasing of the rotational speed of the indoor blower 6 from being repeated frequently. By the control the person (s) in the room can feel comfortable.
Patent JP-H0785877-A (JP)
Title: Button type alkaline battery
Inventor: WATABE HIROSHI
IPC: H01M4/42
Filed: 1993-09-10
Abstract: PURPOSE:To restrict the generation of hydrogen gas inside a battery, and to prevent the deterioration of performance even in the case where mercury is not added in a zinc negative electrode in a button type alkaline battery, in which excessive space never exists. CONSTITUTION:A button type alkaline battery has a gel-like zinc negative electrode, which is formed of mercury-free zinc alloy powder, alkaline electrolyte and gelling agent, inside of a negative electrode collector, which also works as a negative electrode case 1. The gel-like zinc negative electrode 2 includes indium compound as indium at 0.01-0.1weight% and surface active agent, stabilized in the alkaline electrolyte, at 0.01weight% or less in relation to zinc alloy. Surface of the negative electrode collector, contacting the gel-like zinc negative electrode is made of tin.
Patent JP-H1184788-A (JP)
Title: Image processor
Inventor: TASHIRO HIROHIKO
IPC: G03G15/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the using convenience while preventing the deterioration of copying performance caused by differences in the stapling position and direction of a stapling device, in an image processor where the stapling device filing plural sheets of paper can be attached. SOLUTION: In the case where the stapling direction of the stapling device is downward, a document is read out in order from a first page by a recirculating automatic document feeding device 180, printing is executed by rotating a document image to be read out by 180 deg. against the paper from the position at normal time and the paper is ejected with a printing surface downside. Also, in the case where the stapling direction is upward, the document is reversely read out from a last page by the recirculating automatic document feeding device 180 and the printing and ejection at normal time are executed.
Patent JP-2001075040-A (JP)
Title: Laser scanning system
Inventor: KOIDE HIROSHI
IPC: B41J2/44
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain high quality image, to attain speeding-up, to lower power consumption, to miniaturize a system, to make noise small, and to perform horizontal scanning with a laser beam on a subject to be scanned without using such a dynamic mechanism as a polygon motor. SOLUTION: A wavelength variable laser 4 emits a laser beam whose wavelength is controlled in accordance with a wavelength control current It. An electric field absorbing type modulator 2 controls the amplitude of the laser beam by a modulation current I1. The laser beam passes through a collimator lens 3 and is made incident on a photonic crystal 1. The crystal 1 has characteristic that a propagating angle is changed in accordance with the wavelength change of inputted light, and an emitting angle is consecutively changed when the laser 4 consecutively changes the wavelength of outputted laser beat, and scanning is performed on a photoreceptor drum surface 11. A PSD 7 inputs primary diffracted light beams occurring at a diffraction grating 5 by a light position detecting sensor. The wavelength of the laser beam is controlled based on the detection result of the PSD 7.  High accurate control is performed by using scanning starting position/finishing position sensors 9 and 10 as another sensor for control.
Patent JP-S60140197-A (JP)
Inventor: KITAMURA MASAO
IPC: G21D1/00
Filed: 1983-12-28
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-S63105471-A (JP)
Title: Manufacture of molten carbonate fuel cell
Inventor: FURUKAWA SANEHIRO
IPC: H01M8/14
Filed: 1986-10-20
Abstract: PURPOSE:To increase cell performance by sticking a slurry-like electrode forming material on the surface of an electrolyte plate using molten carbonate as electrolyte, and sintering the electrode forming material to unite the electrolyte plate with the electrode. CONSTITUTION:Slurry obtained by impregnating molten carbonate in a lithium aluminate sinter is jetted into a drying chamber 8 from a nozzle 7 together with dry compressed air obtained by adjusting the flow rate of the air supplied from a compressor 4 with an air valve 5 and a flow meter 6. At the same time, the air heated with a heater 10 is fed from a blowing hole 9 which passes through the side wall of the drying chamber 8 to granulate the slurry in fine particles and to stick them on an electrolyte plate E. The electrolyte plate obtained is sintered in a reduced atmosphere if it is used as a fuel electrode or in an oxidizing atmosphere if it is used as an oxidizing agent electrode to manufacture an electrode having a given thickness. Thereby, the adhesion between the electrode and the electrolyte plate is increased and cell performance is improved.
Patent JP-H06103666-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ZAITSU OSAMU
IPC: G11B15/675
Filed: 1992-09-18
Abstract: PURPOSE:To prevent a tape from being damaged and to make the tape stably travel by moving a reel port between the places of individual centers of a small cassette and a large cassette. CONSTITUTION:When a tape cassette is the large cassette, the reel port 3 receives pressing of a lever 7 by positioning a cylindrical part 12 above the reel port. Consequently, lower abutting pieces 17a and 17b on a lower surface of the reel port 3 abut on the upper surface of a fixed substrate, while an upper abut piece 18a abuts on the lower surface of a reel port positioning member 8. By abutting of these three spots, the reel port 3 is secured to be in parallel to the fixed substrate. Consequently, a reel table also becomes parallel to the fixed substrate. Then, when the small cassette is inserted into a cassette holder, the lever 7 is energized to be turned around a pivot 5. The reel port 3 is guided accordingly by a guide groove 14 top be turned as well. Then, the central position of the reel of the small cassette is secured, and at the same time, the parallelism of the cassette can also be secured.
Patent JP-H0990529-A (JP)
Title: Photographic printing method
Inventor: MIYOURAKU TOSHIROU
IPC: G03B27/72
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a photographic printing method capable of obtaining efficient processing and hardly causing a misoperation, even if plural pieces of negatives including a frame subject to print exist in one order. SOLUTION: The photographic printing method is provided with a first process for reading information on a corresponding negative film out of plural pieces of negatives successively supplied to an information reading means one by one, a second process for setting printing conditions in each frame, based on the information on the whole of plural pieces of negatives read in the first process and each frame and a third process for printing the specified frame of plural pieces of negatives supplied successively to a printing means one by one, on the printing conditions set in the second process.
Patent JP-H08115008-A (JP)
Title: Image recorder
Inventor: CHIBA SATOSHI
IPC: G03G21/00
Filed: 1994-10-14
Abstract: PURPOSE: To simplify the structure of an original-supplying means used for synthesized or both-sided image recording, to reduce cost and to improve operability in the case of carrying out synthesized or both-sided image recording a number of times. CONSTITUTION: The recorder is equipped with a mobil-original-scanning part 2 in the vicinity of a platen 1, the mobil-original-supplying means 7 which supplies a mobil original to the scanning part 2 and lets it pass, and an original- irradiating/scanning means 2A which moves in a scanning area under the platen 1 and the scaning part 2. Synthesized or both-sided image recording is carried out by a first image-recording operation in which the mobil original 29A is supplied from the mobil-original-supplying means 7 to the scanning part 2, to the original-irradiating/scanning means 2A which is at rest under the scanning part 2, and by a second image-recording operation in which the original- irradiating/scanning means 2A is moved to a stationary original 29B placed on the platen 1.