baber/WOPTO huggingface dataset:
Patent JP-H06196296-A (JP)
Title: Accelerating tube
Inventor: INABA TAKAO
IPC: H05H5/03
Filed: 1992-12-24
Abstract: PURPOSE:To facilitate the replacement of an accelerating tube damaged by X-rays. CONSTITUTION:An accelerating tube 10 is divided into an upstream block 32 and a downstream block 34, and the blocks 32, 34 are removably connected to each other. The block 32 is stacked with accelerating tube partition electrodes 44 and insulating rings 46 in turn. The partition electrode 44 is folded with an electrode portion into a truncated cone shape, and a beam passing hole 48 is bored. A cylinder electrode 54 is protruded from the partition electrode 44. The insulating ring 46 is made of quartz or the like. A beam passing hole 60 is bored on each of accelerating tube partition electrodes 58 of the block 34. The beam passing hole 60 is made somewhat larger than the beam passing hole 48 of the partition electrode 44. Vacuum exhaust holes 62, 62... are bored. Only the block 32 or the block 34 having the insulating ring 46 damaged by X-rays is required to be removed for replacement.
Patent JP-H03203473-A (JP)
Title: Automatic exposure control device
Inventor: TAKEI HIROFUMI
IPC: H04N5/235
Filed: 1989-12-28
Abstract: PURPOSE:To execute proper exposure control by providing an automatic exposure control device with a photometric means for executing the photometry of an important point in a photometric area and a discriminating means for a photographic state following a subject and correcting a photometric control signal from the photometric means by a correcting means in accordance with the result of the discriminating means. CONSTITUTION:A reverse/excess forward light correcting circuit 42 practically follows a subject position in an image pickup screen based on the brightness information of respective areas obtained by dividing the image pickup screen into plural areas and setting up in accordance with a composite synchronizing signal and accurately detects the brightness information. Then the circuit 42 executes prescribed operation with the brightness information of a background and generates a correction signal for correcting a photometric value. Photometric circuits 44, 46 detect an input brightness signal level based on a fixed frame signal outputted from a fixed frame signal generating circuit 26 and the correction signal from the circuit 42. The circuit 44 controls the aperture value of a diaphragm 12 through a diaphragm driving circuit 22 and the circuit 46 controls the gain of an AGC circuit 18. Thus, the level of a video signal can be held at a fixed value.
Patent JP-H09155078-A (JP)
Title: Motor-driven type razor
Inventor: KOGO ICHIRO
IPC: B26B19/42
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To make every one able to easily shave a beard deep without damaging the convenience of an electric razor by providing a contact part capable of being in press contact with the skin so as to be exposed to the outer side of the case of an electric or battery type razor. SOLUTION: The case 1 of the battery type razor 11 is formed flat and long sideways, the contact part 2 for removing cuticula substance (the lump of oil and putrefied objects or the like accumulated in pores) and erecting the beard and the hair of a face is provided on one end in a longitudinal direction and a shaving part 8 is provided on the other end. The shaving part 8 is composed by covering a covering material 10 such as a wire net or the like on the outer side of a cutting blade. A power supply switch 4 for turning the power supply of the having part 8 ON/OFF 15 provided on the side face of the case 1. The contact part 2 for erecting the beard is molded by rubber or synthetic resin, etc., and a contact surface to the skin is molded in a circular arcuate shape.  For the contact part 2, thin and long projected lines 11 are formed at prescribed intervals in the width direction of the case 1 or spherical projected objects 12 are provided at the prescribed intervals. The contact part 2 is connected to a rotator and is vibrated back and forth little by little when the rotator is rotated by the operation of a driving body.
Patent JP-H11174656-A (JP)
Title: Phase shift mask and manufacture thereof
Inventor: ISHIKAWA KIICHI
IPC: G03F1/68
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To simultaneous transfer at adjacent light transmitting parts and a separated light transmitting part by eliminating one transparent board of adjacent light transmitting parts in the thickness direction so that a phase of the exposing light passing through a separated light transmitting part and a first shading part shift with each other. SOLUTION: In a phase shift mask 12, at least one transparent board of adjacent light transmitting parts 6A is eliminated in the thickness direction, and formed as a phase shifting light transmitting part 6a, and a phase of the exposing light passing through the adjacent light transmitting parts 6, 6a shift each other. Furthermore, a halftone shading part 7a is formed adjacent to a separated light transmitting part 6B, in which a transference pattern of the light transmitting part 6 is arranged with a pitch at 1:2 or more of the transferring pattern width. With this structure, a phase of the exposing light passing through the separated light transmitting part 6B and a phase of the exposing light passing through the halftone shading part 7a shift each other.
Patent JP-H05169664-A (JP)
Title: Ink jet recording method
Inventor: MORIYAMA JIRO
IPC: B41J2/205
Filed: 1991-12-26
Abstract: PURPOSE:To enable gray scale printing in smooth gradation to be executed with improved shot accuracy. CONSTITUTION:Driving pulses are made of two or more pulses having equal voltage volume (V1), and the last pulse (main pulse) is in the width T3, which is the only one that actuates ink jetting, and a pulse (prepulse) preceding the main pulse is in a fixed width T1 that is narrower than T3. Then control is applied to an interval T2 between the prepulse and the main pulse, and the volume of ink drop is made to change thereby. In this control, the main pulse is made to work on ink-jetting signals in such timing that the larger the volume of ink drop is, the quicker the timing (e), and the smaller the volume of ink drop is, the slower the timing (c).
Patent JP-2000175001-A (JP)
Title: Image data correction method in image reader
Inventor: TAKAGI KOSUKE
IPC: H04N1/19
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To realize a method for correcting image data that can optimize reading of an image from a large-sized sheet of paper by correcting the scatter of the overall characteristic of an optical system including a line image sensor. SOLUTION: The image reader where two line image sensors 1, 2 are provided utilizes the CCD output of an image read by both the image sensors 1, 2 to correct not only the deviation of the images at the joint of the images and also the magnification difference of lenses 3, 4 included in a optical reduction system, a deviation in the alignment and a difference in the detected light amt. of the image sensors 1, 2 in advance, thereby obtaining the best image data.
Patent JP-H0667653-A (JP)
Title: Electronic musical instrument
Inventor: IIJIMA TATSUYA
IPC: G10H1/00
Filed: 1992-12-25
Abstract: PURPOSE:To practice a melody performance joyfully with an interest. CONSTITUTION:A CPU 102 generates LED turn-ON/OFF data indicating keying with melody data from an automatic accompaniment data memory 110 and outputs the data to a melody guide 111 to generate sound source data on a musical sound generated by user's keying on a keyboard 101, decides how much the musical sound match the pitch indicated by the keying and the keying timing according to the current level of the user, and sets the output flag of sound source data to '0', '1', '2', or '3' and also sets '4' for the musical sound of an automatic accompaniment, thereby outputting them to a sound source 103. The sound source 103 reads musical waveform data out of a waveform memory 104 and generate musical sound data, and outputs them to one of DSPs 105 #1-#5 according to the values of the output flags. The DSPs #1-#5 give different effect to output musical sound data of five systems, which are mixed by a mixer circuit 106, whose output is passed through a D/A converter 107 and an amplifier 108, so that a speaker 109 outputs a sound.
Patent JP-H11231398-A (JP)
Title: Photographing lens and camera body
Inventor: SATO OSAMU
IPC: G02B7/28
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce necessary capacity, to reduce cost and to improve the use efficiency of a memory means by transmitting specified information in an infinity photographing distance, information showing degrees that the specified information is changed with the change of the photographing distance and information showing the photographing distance to a camera body. SOLUTION: Open aperture diaphragm value information and exit pupil position information are written in the same page of the ROM 203a of a lens IC 203 as a primary correction coefficient for data in the infinity photographing distance and the degree data which is changed with the change of the photographing distance. Since the information can be transmitted to the CPU 101 of the camera body, the CPU 101 reads the data and the code information of the photographing distance from the lens IC 203 and obtains an effective open aperture f-number and the exit pupil position in the photographing distance by specified arithmetic operation. Therefore, the specified information need not be provided in every photographing distance and the capacity of the ROM 203a necessary to write the information in the ROM 203a is reduced.
Patent JP-H0699705-A (JP)
Title: Pneumatic tire
Inventor: DAISHIYOU KOUJIROU
IPC: B60C11/04
Filed: 1991-12-27
Abstract: PURPOSE:To reduce tire noise by reducing sound energy itself. CONSTITUTION:In a pneumatic tire in which plural grooves 2 extending in the tire circumference direction, and a number of grooves 3 extending in the tire width direction are formed in a tread surface 1, irregular parts 4 of a height of less than 1.6mm are formed continuously in groove bottom parts of the grooves 2, 3.
Patent JP-H08239364-A (JP)
Title: Method of using 5-acyl-1,4-dihydropyridine
Inventor: KURAUSU URUBAANSU
IPC: C07D211/82
Filed: 1995-12-13
Abstract: The use of 1-alkyl-3,5-diacyl-2,6-dimethyl-6-aryl-1,4-dihydropyridines of formula (I) is claimed in the prepn. of selective potassium channel modulating medicaments for treating CNS disorders. R1 = 6-10C aryl (opt. substd. by 1-5 of NO2, CN, halogen, CF3 and 1-6C alkylthio); R2 = 1-8C alkyl, phenyl, 1-8C alkoxy or phenoxy; R3 = 1-8C alkyl or phenyl; R4 = 1-4C alkyl. The following cpds. (I) are new: 1-(5-acetyl-4-(R')-1,2,6-trimethyl-1,4-dihydropyridin-3-yl)-ethanone; and 5-acetyl-4-(R")-1,2,6-trimethyl-1,4-dihydropyridine-3-carboxylic acid methyl ester. R' = 2,4,5-, 2,3,5- or 3,4,5-trichlorophenyl, 2,3- or 3,4-dichlorophenyl, 4-chlorophenyl or 4-fluorophenyl; R" = 4-chlorophenyl, 2,3- or 3,4-dichlorophenyl, 3- or 4-nitrophenyl, 3,4,5-trifluorophenyl, 4-fluorophenyl or 4-chloro-3-trifluoromethylphenyl. The prepn. of new and known (I) is claimed (see 'Preparation').
Patent JP-H11168992-A (JP)
Title: Simple nursery bed apparatus
Inventor: NARUSE TOSHIHIRO
IPC: A01G9/16
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a simple nursery bed apparatus capable of readily producing a simple heat insulation type nursery bed in the garden or in a field. SOLUTION: This simple nursery bed is obtained by constituting an integrated type water storage hose frame 1 on the outer peripheral part of a waterproof sheet 3 in a rectangular shape in a plan view and integrally installing bar standing bodies 4 into which tunnel stretching rods 5 for receiving a heat insulation sheet 6 are inserted on the outside of a water storage hose frame 1. In this case, the water storage hose frame 1 is laid so as to supply and discharge water and can be deformed.
Patent JP-H07188232-A (JP)
Title: Cell damage suppressing agent
Inventor: IIJIMA NOBORU
IPC: A61P43/00
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a cell-damage suppressing agent containing a pterin derivative as an active component and effective for the prevention and treatment of extrinsic and intrinsic cell damage and the protection of cell. CONSTITUTION:This cell damage suppressing agent and cell protecting agent for cell culture contains a pterin derivative of formula (R1, R2 and R5, R6 each is H or together form a double bond; R3 and R4 each is H, an alkyl or a hydroxyalkyl) as a main component. This agent exhibits cell-protecting action on an intrinsically fragile cell and cell having lowered function and cell-damage suppressing action against various damages. The pterin derivative and its salt can easily be added to a cell culture medium because of its high water solubility and can be prepared in the form of an injection. The pterin derivative is e.g. 5,6,7,8-tetrahydropterin, pterincarboxylic acid, biopterin, sepiapterin and 7,8- dihydroneopterin.
Patent JP-H11160224-A (JP)
Title: Particulate detector
Inventor: KATAKURA YOSHIO
IPC: G01N15/14
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a particulate detector in which counting due to the effects of environmental light does not occur even if placed in a vacuum device with large-intensity environmental light. SOLUTION: A particulate detector is provided for a vacuum device, captures dust particles 12 which occur in a vacuum chamber into a detection space region 14, irradiates them with laser light 23, detects scattered light 25 caused by this by a photodiode 27 to detect the number and size of the dust particles 12. The particulate detector is provided with an adapter 11 installed outside the vacuum device, connected to the vacuum chamber, and provided with the detection space region 14 to capture dust particles 12 and its opening part 13, an optical device 17 which is provided for the adapter 11, generates the laser light 23, and includes a laser light absorber 20 and the photodiode 27, and a partition plate 31 arranged at the opening part 13 of the adapter 11 in parallel with the light detecting plane of the photodiode 27.
Patent JP-H09167862-A (JP)
Title: Mount structure of tilted display-type led
Inventor: MATSUMOTO MASATSUGU
IPC: H01L33/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To enable a tilted display LED mounted on a stand with no dead angle to be visually confirmed from all directions. SOLUTION: An LED mount member 11 which holds an LED array 12 is supported on a support member 10 through such a manner that the LED mount member 11 is equipped with a base 15 placed on the upside of the support member 10, an LED support 16 which protrudes obliquely upwards from the base 15, and a sloping plane 16a provided in the tip of the LED support 16, wherein one or more of the LEDs are implanted in the sloping plane 16a.
Patent JP-H06193485-A (JP)
Title: Fail-safe device for auxiliary air control device
Inventor: UCHIDA MASAAKI
IPC: F02D41/04
Filed: 1992-12-25
Abstract: PURPOSE:To enable the use of a large capacity flow control valve by estimating an air flow rate from a throttle valve opening degree and an instruction value given to a flow control valve, and by setting an upper limit value in accordance with the estimated flow rate. CONSTITUTION:A control means controls an instruction value to a flow control valve 33 in accordance with an operating condition. Calculating means 36, 37 compute a throttle valve passage area from a detected throttle valve opening degree, and a control valve passage area from the instruction value to the control value, and an estimating means 38 estimates an intake air flow rate which is obtained when the control valve is normally operated in accordance with the sum of these passage areas. A setting means 39 sets an upper limit value of the intake air flow rate in accordance with the estimated value, and a calculating means 43 calculates a basic fuel volume from this upper limit value and a measured engine rotational speed when the calculated intake air flow rate exceeds an upper limit value Qmax, and directly from the measured engine rotational speed when the calculated intake air flow rate is below the upper limit value.
Patent JP-H05154780-A (JP)
Title: Industrial robot device
Inventor: KUMAGAI YOSHITAKA
IPC: B25J9/06
Filed: 1991-12-04
Abstract: PURPOSE:To easily cope with the work change of an industrial robot device and improve the availability factor by keeping the 1:1 correspondence relation on the motion having the same number of degrees of freedom as the number of the difference between the degrees of freedom of a multi-joint system and the degrees of freedom of a handle fitting face, and providing a control means controlling a driving machine set while the position and attitude of the handle fitting face are used as instruction values. CONSTITUTION:A handle fitting face 10 provided on a multi-joint system 12 constituted of multiple arms 2, 4, 6 operated by driving machines 3, 5, 7 respectively and a driving machine set 14 formed with multiple driving machines 7, 13 determining the 1:1 correspondence relation on the motion having the same number of degrees of freedom as the number of the difference between the degrees of freedom of a multi-joint system 12 and the degrees of freedom of a handle fitting face 10 are set. The function of the driving machine set 14 is kept, and the driving machine set 14 is controlled by a control means 11 while the position and attitude of the handle fitting face 10 are used as instruction values. The conditions to restrict the relation of the driving machine set 14 are properly selected to change the work content.
Patent JP-H10189846-A (JP)
Title: Heat slug for semiconductor device and semiconductor device
Inventor: SHIMADA TOSHIHIKO
IPC: H01L23/40
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device, in which the close contact property of a heat slug with a silver paste layer is enhanced by a method, wherein a metal-plated layer composed of a metal whose close contact property with a bonding resin is better than that of gold is formed on the surface layer part in a semiconductor-element mounting part of a heat slug and a gold-plated layer whose thickness is specific is formed on the metal-plated layer. SOLUTION: A gold-plated layer 30 is formed on a nickel-plated layer 26, whose close contact property with a bonding resin is good, on the surface of a heat slug body 24 composed of copper whose thermal conductivity is good. The nickel-plated layer 26, constituting the surface layer of a heat slug 10, has a thickness of about 3.5μm, and the thickness of the gold-plated layer is set to be 300Å or lower (preferably 60Å or lower). The close contact property of the bonding resin with an oxide part, composed of a nickel oxide forming the gold-plated layer 30 in the surface layer is good, and the close contact property of a gold-plated part with a metal such as silver or the like is good. When a semiconductor element is bonded onto the heat slug 10 via a solder paste layer 28, the close contact property of the heat slug 10 with the silver paste layer 28 can be enhanced.
Patent JP-2000174689-A (JP)
Title: Portable telephone system
Inventor: SHINPO ATSUSHI
IPC: H04B7/26
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To save a battery corresponding to use conditions without making a user set a parameter on the outside of a service. SOLUTION: In this portable telephone system, the reception strength of control information is measured in a reception strength detector 1, the time sequence of the measured result is linearly predicted and analyzed in a linear prediction analyzer 3, the reception strength of the next time is predicted and the reception interval of the control information is set based on the predicted reception strength. The reception strength of the control information is measured based on the set reception interval, the measured reception strength is thinned in an intermittent reception interval updating device 5 based on the set reception interval and the series of the above operations are repeated. Thus, the consumption of the battery during standby is saved.
Patent JP-H11180131-A (JP)
Title: Air conditioner for vehicle
Inventor: HONDA YUJI
IPC: B60H1/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To ensure the ventilation inside the cabin by introducing the outside air and deodorization of the outside air, and to prevent the reduction of air flow rate of the air conditioner due to the high pressure loss at the deodorization filter, furthermore to totally prevent the odor of the outside air from entering the cabin. SOLUTION: When it is determined that deodorization of the outside air is unnecessary (step 170d), the full outside air mode is selected as the inside/ outside air mode, while when it is determined that deodorization of the outside air is necessary, the inside/outside air mode is set according to the vehicle outside odor detected by the odor sensor. The inside air with part outside air mode (step 170i) is selected first. Then, as the odor increases, the full inside air mode (step 170j) is selected.
Patent JP-H0644933-A (JP)
Title: Clip support body of filament wire
Inventor: TSUBUI ABUNERII
IPC: H01J1/18
Filed: 1992-12-28
Abstract: PURPOSE: To provide a filament clip device in which the cost is low and maintenance is easy by compressing a U-shaped formed clip spring, causing to pass through an aperture, and fixing a filament through a tongue-like portion and a bracket. CONSTITUTION: A plate member of a bracket beam B is bent perpendicularly so as to form a flexible beam C, and is further bent into U-shaped so as to form an elastic arm 5'. The lower portion of the arm 5' is bent into L-shaped so as to form a tongue-like portion T. While a slit G for positioning a filament is formed in the middle of the side edge portion A' of an aperture A. When the filament is clamped, the arm 5' is compressed so that the tongue-like portion T is thrust through the aperture A, and the filament is inserted between a fixed arm 5 and the tongue-like portion T so as to position the filament by the slit G. Thereafter, when the compressed arm 5' is released, the filament is clamped by the tongue-like portion T. Thereby, it is possible to obtain a simple and low-cost clamp device for the heating filament.
Patent JP-2001165004-A (JP)
Title: Evaporation fuel emission preventing device for internal combustion engine
Inventor: KOBAYASHI MAKOTO
IPC: F02M25/08
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To constitute a fuel tank and a canister by a nonmetallic substance, for example, by a rubber or resin made hose, and prevent an evaporation fuel from leaking to an outside by permeation of the evaporation fuel through a pipe wall. SOLUTION: Connecting pipes (a charge passage 31, a bypass passage 31a) disposed between a fuel liquid surface upper space of a fuel tank 9 and the canister 33 are connected to each other through a nonmetallic substance, for example, a rubber or resin made hose, and pressure reducing means (an evaporation fuel passage 20, a tank pressure control valve 30, and an ECU 5) for depressurizing the liquid surface upper space in the fuel tank are provided.