baber/WOPTO huggingface dataset:
Patent JP-2000149616-A (JP)
Title: Lighting fixture for vehicle
Inventor: YAMADA TETSUO
IPC: F21S8/10
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To restrain connecting lines between diffusing cuts of an outer lens of a conventional lighting fixture for vehicles from being recognized conspicuously by an observing person, thereby eliminating the uniformity of the outer lens, the reduction of the translucency, and the degradation of the sense of quality. SOLUTION: A lighting fixture for vehicle 1 is provided with a lens cut 5 formed roughly in concentric with an optical axis Z as the center and the sectional shape including the optical axis Z is formed such that protruded curves (5a) and recessed curves (5b) are connected alternately and smoothly without presenting discontinuity. Connecting lines between diffusing cuts are designed not to appear on the surface of an outer lens 4 to prevent the connecting lines from being recognized conspicuously, thereby eliminating the uniformity of the entire outer lens 4, the impairment of the design, and the reduction of the translucency due to a blocked sight line.
Patent JP-2000135622-A (JP)
Title: Pipe cutting device
Inventor: TAKEYA YOSHIO
IPC: B26D3/16
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of dust when a pipe is cut out, keep an operator free from danger of hurting his hands and so on as the pipe is cut out, let a cutting blade be smoothly rotated, and let the pipe to be cut out be firmly fixed. SOLUTION: This is a pipe cutting device 20 wherein a device for advancing a cutting blade support inward every rotation of an outer ring, is provided for a main body in which the outer side rings themselves of two bearings 2 juxtaposed, are connected with each other by connecting plates 3 so as to allow the cutting blade support 4 to be installed between an inner side ring and the outer side ring, and a gear 15 is provided for the outer side ring, and a fixed pipe 18 is provided for the inner side rings of the two bearings respectively, and each fixed bolt 19 is provided for the fixed pipe 18, and concurrently, the fixed pipes 18 are fixed onto frames 16.
Patent JP-2001109482-A (JP)
Title: Thread telephone type communication device of flower type
Inventor: SHIMOYAMA TOSHIO
IPC: A63H33/30
Filed: 1999-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a communication device of a thread telephone type which is used to make conversation between persons having difficulty in hearing with each other or between the person having difficulty in hearing and an ordinary person or to make a confidential talk undesired to be heard by other persons or conversation amidst noise or conversation not troublesome to people and is formed to a flower-like shape in order to enable the users to make warmhearted conversation by the sensitivity based on the charm of the appearance of the communication device and an effect of enhancing personal contact and to seek for a great piece of mind. SOLUTION: This communication device consists of the basic constitution having receiver/transmitters formed like the shape of the flower at both ends of a tubular communication line 3. The central parts of bowl-like covers 2 formed of a soft material, such as a polyethylene foam, so as to resemble the crown part of the flower of the receiver/transmitters described above have cylindrical speaking mouths 2 formed of the same material as the material of these covers so as to resemble the pistil of the flower. Both ends of the communication line 3 formed to resemble a stem are connected to the talking mouths 2. The covers 1 have soft ornamental leaves 4 made to resemble the sepals and leaves of the flower around their neck.
Patent JP-H03186605-A (JP)
Title: Electric current/pressure converting device
Inventor: KIMURA ATSUSHI
IPC: F16B5/00
Filed: 1989-12-14
Abstract: PURPOSE:To effective use an input signal, to enable a zero-point adjustment in a wide range and to stabilize the operation even irrespective of the degree of the internal impedance, by providing a drive coil and an auxiliary coil for feeding a signal current and a fixed current to an actuator, and by connecting a variable impedance in series thereto. CONSTITUTION:An actuator 26 is composed of a drive coil 262 for feeding a signal current and an auxiliary coil 261 for feeding a constant current, and a constant current element 231, the auxiliary coil 261, a zener diode 232 and an input resistance 233 are connected in series thereto. Further, the connecting point between the zener diode 232 and the input resistance 233 is connected to a common potential point COM, and a field-effect transistor 27 is connected to both ends of the auxiliary coil 261 so that the voltage between the gate of the field-effect transistor 27 and the point COM is divided and adjusted by a potentiometer 28 so as to perform a zero-point adjustment. Accordingly, the input power is effectively used so as to enlarge largely the range of zero- point adjustment, thereby it is possible to prevent malfunction of the constant current element, irrespective of the degree of the impedance of the drive coil 262.
Patent JP-H01165532-A (JP)
Title: Production of indane
Inventor: SUZUKI TOSHIHIDE
IPC: B01J23/755
Filed: 1987-12-22
Abstract: PURPOSE:To obtain indane in high purity, by carrying out the catalytic reduction of indene-containing coal tar fraction to convert indene into indane and benzonitrile into benzylamine and washing the product with an acid to remove benzylamine. CONSTITUTION:An indene-containing coal tar fraction is reduced at 90-200 deg.C under hydrogen pressure from atmospheric pressure to 200kg/cm<2> (preferably at 90-150 deg.C under 10-50kg/cm<2>) in the presence of a catalyst for catalytic reduction to convert indene into indane and benzonitrile existing as an impurity into benzylamine. The product is washed with an acid to remove the benzylamine and obtain indane. The catalyst for catalytic reduction is e.g., Ni/diatomaceous earth which may be added with Cu, Cr, Mo or their oxide, alkali metal, alkaline-earth metal, etc., Cu-Cr oxide which may be added with an alkali metal or alkaline-earth metal, or Ru, Rh, Pd, etc., supported on activated carbon, etc.
Patent JP-H08177256-A (JP)
Title: Two-story parking device
Inventor: ITO HIDETAKA
IPC: E04H6/06
Filed: 1994-12-27
Abstract: PURPOSE: To provide a two-story parking device which requires only a narrow installation space and of which installation work is easy and low in cost. CONSTITUTION: Sprockets 2a-2d are provided at the four corners of a pallet 1, and two fixed roots 5a, 5b are provided at one side of the upper position of a pit 4 and two upper fixed pulleies 10a, 10b are provided at the other side thereof. Two lower fixed pulleies 11a, 11b are provided at the lower position of the pit and also two stationary pulleies 12a, 12b are installed there. Two chains 3a, 3b are hooked over sprockets positioned on mutually diagonal lines. One end of both chains 3a, 3b is connected to the fixed roots 5a, 5b respectively and fixed thereto and the other end of both chains is stretched through the upper fixed pulleies 10a, 10b and the lower fixed pulleies 11a, 11b respectively and further, connected to the pallet through the stationary pulleies 12a, 12b. One of chains is connected to a driving motor.
Patent JP-H06148331-A (JP)
Title: Biodosimeter for electron beam
Inventor: FUKUDA MIKIKO
IPC: G01T1/02
Filed: 1992-11-10
Abstract: PURPOSE:To accurately measure the absorbed dose of an electron beam by a method wherein an indicator bacteria liquid is dropped onto the surface of a base-body member whose density is small and which is thin and boardlike, a face onto which the liquid has been dropped is wrapped, its rear side is irradiated with the electron beam and the absorbed dose is measured. CONSTITUTION:An aluminum foil 42 having a thickness of about 7 to 8mum is used as a base-body member. The foil 42 is cut to a prescribed size square, and it is sterlized at about 121 deg.C for 15 minutes in an autoclave. Then, one drop, in a prescribed quanitity, of a solution 48 which contains indicator bacteria is dropped onto the foil 42 by a micropipette 46. Then, in order to prevent that the solution is dried and that the indicator bacteria are spilt, the foil 42 is folded up, and the coated indicator bacteria are set to a wrapped state. Thereby, a biodosimeter 40 for electron beam use is completed. Then, the rear side of a face onto which the indicator bacteria solution has been dropped is irradiated with an electron beam. Since a dose is measured through the base-body member whose density is small and which is thin, the absorbed dose of the electron beam can be measured accurately.
Patent JP-H11158981-A (JP)
Title: Protector case for installing stool
Inventor: KIMURA MOTOYASU
IPC: E03D11/16
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a protector case, by which a stool is mounted easily even by an operator having little experience. SOLUTION: A sliding cylinder 26 is installed to the protector case 1, an abutting section is formed to the sliding cylinder 26, an inhibiting piece, to which the abutting section is abutted, is formed to the protector case 1, and the inner end section 27 of the sliding cylinder 26 is brought into press-contact with the flush-water supply port of the stool 13 in a liquid-tight manner by the inhibiting piece. The inner end section 27 of the sliding cylinder 26 is used as an inhibiting piece capable of pushing the stool 13 by pushing force damaging no stool 13.
Patent JP-H07178034-A (JP)
Title: Dish dryer
Inventor: OGATA DAIZOU
IPC: A47L19/00
Filed: 1993-12-22
Abstract: PURPOSE:To improve the drying efficiency of a dish dryer by utilizing an induction heating cooker, by providing a part to house the induction heating cooker inside the dish dryer, and making it possible to pickup the induction heating cooker when necessary. CONSTITUTION:A dish dryer main body 26 has an induction heating cooker housing 22 and a metal 23 to be heated. When an induction heating cooker 24 is housed in the induction heating cooker housing 22 and it is operated, the metal 23 to be heated is induction-heated, and tableware 25 on a dish loader 21 is dried by the heat. That is, in the normal condition, it is used as a dish dryer 26 housing the induction heating cooker in the induction heating cooker housing 22, and when the tableware dryer is not used in the condition such as the cooking and the taking meal, the induction heating cooker 24 is picked up from the induction heating cooker housing 22, and it can be used for cooking.
Patent JP-H11142231-A (JP)
Title: Noise analyzer
Inventor: HOSHINO HIROYUKI
IPC: G01H3/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a noise analyzer by which the magnitude and the arrival direction of an arriving noise in terms of the sense of hearing are specified at every frequency by a method wherein, on the basis of a plurality of noise signals obtained by a noise detection means, a cross-correlation is analyzed in every frequency band. SOLUTION: A microphone 21 and a microphone 22 are attached to parts corresponding to both ears of a dummy head which simulates the head of a human being, and an arriving noise is detected so as to be stored. In an element- sound arrival-direction computing device 6, noise data trains on two time bases having a simultaneously property are FFT-ed, a spectrum is extracted in every 1/3 active band, the extracted spectrum is inverse-FFT-ed, and a waveform on a time base which is passed through every 1/3 octave BPF is found. A cross- correlation computing operation is executed to a data train in every two-channel frequency band. When the arriving noise is analyzed regarding all frequency bands which are measured inside a compartment, its arrival direction and its magnitude can be analyzed, and the generation place of an element sound having every frequency band can be specified.
Patent JP-H09173448-A (JP)
Title: Fluid injector
Inventor: RONARUDO HENRII KURAIN KAATAA
IPC: A61M5/14
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To improve a fluid injector by supplying air to a second chamber when starting an air pump, moving a movable wall to push drug from an outlet of a first chamber to a patient, and composing the air pump to supply set air quantity to the second chamber. SOLUTION: A slip seal is formed between a piston 16 provided with a seal 17 around an outer side end edge and the inner side of a container 1. The piston 16 composes a wall to part the container 1 into a lower chamber 18 and a size-changeable upper chamber 19. Liquid type drug is put in the lower chamber 18, and air is filled in the upper chamber 19. The piston 16 is connected to an actuating rod 20 extended in an axial direction of the container 1 upward. An injection needle 13 is pressed to the inside of a charging port, and the actuating rod 20 is pulled till the piston 16 is elongated to the maximum to be applied to a stop part 25, then liquid type drug is filled. By above simple and low-cost structure, this device can be manufactured with reliability. In addition, danger of choking can be reduced.
Patent JP-H10172849-A (JP)
Title: Device for producing winding iron core
Inventor: OSHIMA HIROSHI
IPC: H01F41/02
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide such a device that can produce efficiently a high-quality winding iron core, by using a thin band made of amorphous magnetic alloy. SOLUTION: A laminated block is supplied to the outer periphery of a winding frame M fitted to a main shaft 23, and it is wound inward in an endless belt 45, and the winding frame M is wound thereby so as to produce an iron core. A lapping damp device 60 which rotates together with the main shaft 23 and clamps the end part of the laminated block to the winding frame M, and a lap retaining device 70 which presses down the end part of the laminated block to the winding frame M are provided. When the laminated block is wound inward in the belt 45, the end part is clamped to the winding frame M, thereby preventing displacement of the lap part of the laminated block.
Patent JP-H01167677-A (JP)
Title: Electric power detector
Inventor: KAISHIMA MAKOTO
IPC: G01R19/02
Filed: 1987-12-23
Abstract: PURPOSE:To obtain the title detector highly excellent in linearization and stability by searching for its mean value, maximum value and absolute value, etc., from a digital signal within one period on converting an input signal into a digital signal and outputting these values as an electric power radio wave value. CONSTITUTION:High frequency voltage signal So is inputted to a waveform shaping circuit 12 together with being inputted to an A/D converter 11. The converter 11 converts an analog signal being inputted by the input timing of a sample clock pulse SP in a frequency fCK which is sufficiently higher than a frequency fo of the signal So, into the parallel digital data of 8-12 bit in order. An MSB conversion circuit 13 arrays the most significant bit of the inputting digital data to zero. An integration balancing circuit 14 adds the digital data in order until a clear terminal follows to next raising up and calculates the integration mean value data. The data conversion circuit 15 executes the process conversion of an effective value, mean value and absolute value, etc., in accordance with a free detection system for the input data. Thus, the power detector having highly excellent linearization and stability is obtained.
Patent JP-H01167724-A (JP)
Title: Photographic optical system for stabilizing image
Inventor: KITAGISHI NOZOMI
IPC: G02B27/64
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a stable image by satisfying a conditional formula such as -1.4<betac<-0.7 supposing that the image-formation magnification of a correcting lens which performs eccentricity to an optical axis is betac. CONSTITUTION:When the title system consists of two lens groups and a lens on an image side is set as the correcting lens 2 and the image-formation magnification of the correcting lens 2 is betac, for example, eccentricity sensitivity S is expressed as S=1-betac and focusing sensitivity (s) is expressed as s=1-betac<2>. Therefore, a condition that the eccentricity sensitivity is large and the focusing sensitivity is small is expressed as 1-betac>1 and 1-betac<2>-0 and solution which satisfies said two conditions is obtained if the image-formation magnification betac of the correcting lens is selected in betac--1. At such a time, the eccentricity sensitivity S is two and, meanwhile, the focusing sensitivity (s) becomes zero. Therefore, it is desirable that the conditional formula -1.4<betac<-0.7 is satisfied so as to simplify a driving mechanism for eccentricity and to obtain a more excellent optical function. Thus, the stable image can be obtained.
Patent JP-H0385230-A (JP)
Title: Germless charger for foodstuff
Inventor: KAARU FUABURICHIUSU
IPC: B65B55/24
Filed: 1989-12-15
Abstract: PURPOSE: To safely achieve the aseptic packaging operation at a low production cost by providing a film cleaning part behind a storage roll for top and bottom films, removing foreign matters from the films, deionizing the cleaned films behind the cleaning part, and sterilizing the films in a clean-air chamber by UV-C radiators. CONSTITUTION: A bottom film 3 is unrolled by being pulled by a roll 1 in an unrolling device 2, traveled through a guide block having the deionization 8, and inserted into a cleaning bath 4 which functions to clean the film with the liquid. Water in the cleaning bath 4 is excited by an ultrasonic device and heated by a heating device 30, foreign matters on the film are removed, and the film leaves the cleaning bath by a block 7. The film enters a clean-air area 14 where the air is kept under positive pressure so that the air is clean and aseptic. An insertion roll 10, the deionization 11, a preheating part 12 and a forming part 13 are arranged in the clean-air area 14. In the forming part 13, the film is preheated, a container is formed with the aseptic pressurized air, and the bottom film 3 enters the area of UV-C radiators 20.
Patent JP-H07151974-A (JP)
Title: Zoom lens
Inventor: KATO TAKASHI
IPC: G02B13/18
Filed: 1993-11-29
Abstract: PURPOSE:To provide a zoom lens having a wide angle of view and high variable power ratio while miniaturizing the size over the entire part of the lens by constituting the zoom lens of three lens groups as a whole and forming an adequate aspherical lens at a prescribed lens face. CONSTITUTION:This zoom lens has, successively from an object side, three lens groups; a first group having a negative refracting power, a second group having a positive refracting power and a third group having a negative refracting power. Variable magnification is executed by changing the spacings between the respective lens groups. The zoom lens is so constituted with the object side as to satisfy Hiw>¦(Hbiw¦, Hit>¦Hbit¦ when the incident angles of axial rays on the i-th face at the wide angle end and telephoto end in the case of an infinite object are respectively defined as Hiw(Hiw>0), Hit(Hit>0) and the incident angles of the off-axial main rays of the max. angle of view on the i-th face at the wide angle end and telephoto end as Hbiw, Hbit, respectively. The aspherical face of the shape to intensify the negative refracting power increasingly from the lens center toward the lens periphery is formed on the lens face Ra of the negative refracting power of which the concave face is directed to the object side.
Patent JP-H10151729-A (JP)
Title: Printer
Inventor: HAIJIMA HIDEKI
IPC: B41F35/04
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent various kinds of dust from accumulating between a form plate and a doctor blade by providing a dust removing roller which removes dust sticking to the surface of the plate before an ink unit consisting of an ink pan, an ink roll and a doctor blade. SOLUTION: A wiping layer 42a of a dust removing roller 42 dampened by an ink 7 is brought into contact with the surface of a form plate 5 under a proper pressure and is rotated in a (g) direction during a printing operation. Consequently, various kinds of dust D such as of a coating material and paper dust sticking to the surface the printing material 5 are wiped off the surface of the form plate 5 by the wiping layer 42a of the dust removing roller 42, and then are sucked by the wiping layer 42a. Further, the dust D is removed from the surface of the printing material 5 by the dust removing roller 42 before an ink roll 11. In addition, the dust D sucked into the wiping layer 42a of the dust removing roller 42 is scraped off the wiping layer 42a by a dust removing blade 43 and finally is recovered into an ink pan 41 for dust removal.
Patent JP-H08182172-A (JP)
Title: Connection structure of cord of electric apparatus
Inventor: TSUNODA TOSHIYUKI
IPC: H02G15/08
Filed: 1994-12-27
Abstract: PURPOSE: To stop the employment of a cord protector which is usually expensive and, in return, prolong the bending life and improve a durability of a cord. CONSTITUTION: In an electric apparatus which has a cord 3 led out from a casing 1, a cylinder-shaped space 5 is formed in the casing and a spiral section 8 is formed in the cord 3 and the spiral section 8 of the cord 3 is inserted into the cylinder-shaped space 5 and a part of the spiral section 8 is exposed from the cylinder-shaped space 5. Due to this structure, when bending force is applied to the cord 3, the cord 3 bends at the spiral section 8. Even if a bending angle of the entire body of the cord 3 is near a straight angle, the cord 3 is bent with a copper wire which is an element wire of the cord 3 being twisted and deformed at the spiral section 8 and thereby stress is dispersed. Thus, the copper wire is hardly broken.
Patent JP-H09141261-A (JP)
Title: On-vehicle type clean water producing apparatus
Inventor: NAKAGAWA SEIICHI
IPC: B60P3/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a fresh water producing apparatus capable of rapidly supplying clean water by making it possible to execute both of clarification of sea water and clarification of river water, etc., and storing both of raw water and the clean water. SOLUTION: This apparatus has a raw water tank 5 capable of storing the raw water, a raw water pump 6 capable of feeding the raw water to the raw water tank 5, a clarifying unit 7 capable of clarifying the raw water in the raw water tank 5 and a clean water tank 8 capable of storing the clean water clarified by this clarifying unit 7. The clarifying unit 7 has a sea water desalting device 34 and a purifying device 36 for polluted fresh water. The unit is provided with a selector valve 32 for selectively introducing the raw water in the raw water tank 5 to the sea water desalting device 34 and the purifying device 36.