baber/WOPTO huggingface dataset:
Patent JP-S61109081-A (JP)
Title: Print density adjusting device of image forming device
Inventor: ICHIKAWA TOSHIYUKI
IPC: G03G15/09
Filed: 1984-11-01
Abstract: PURPOSE:To adjust print density securely and easily by varying and controlling the rotating speed of a motor in plural stages and varying the amount of toner stuck on an electrostatic latent image by a magnet roller driven by the motor. CONSTITUTION:A CPU21 performs processing on the basis of program data in a ROM22. Namely, an LED28 for normal density display illuminates when the processing is started. Transistors (TR)49 and 50 are turned on and off with the output of the 2nd comparator 38 to control the rotating speed of a magnet motor 61. When an operation switch 36 is turned on in this state, an LED29 for thick density display illuminates and TRs 49 and 50 are turned on and off with the output of the 3rd comparator 39 to control the rotating speed of the magnet motor 61. When the operation switch 36 is turned on again in this state, an LED27 for thick density illuminates and the TRs 49 and 50 are turned on and off through the 1st comparator 37 to control the rotating speed of the magnet motor 61. Thus, print density is adjusted easily and securely.
Patent JP-S59123682-A (JP)
Title: Heat-sensitive printer
Inventor: ARAI KIMIYOSHI
IPC: B41J29/00
Filed: 1982-12-28
Abstract: PURPOSE:The titled printer capable of stabilizing fixation with a simple construction, by a method wherein the ambient temperature around a light source is detected, and the quantity of light of the light source is varied in accordance with the temperature detected. CONSTITUTION:A temperature sensor such as a thermistor 57 is provided at a light fixing part C, and when temperature is in a normal condition, a predetermined electric current is passed to fluorescent tubes 26 through a solid state relay 51 and an inverter 54. When the atmospheric temperature in the part C is lowered, a signal outputted from a comparator 59 through buffers 61, 62 and a signal outputted from a comparator 60 through a buffer 63 are inputted into the first gate 65 to open the latter, and an electric current for compensating for the temperature fall is passed to the fluorescent tubes 26 through the second solid state relay 52 and the second inverter 55.
Patent JP-2000066286-A (JP)
Title: Interchangeable lens
Inventor: ITO JUNICHI
IPC: G03B17/14
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an interchangeable lens system capable of achieving its performance sufficiently whether it is used for a silver salt camera or a digital camera. SOLUTION: This interchangeable lens 300 has a photographing optical system which can be attached to the 1st camera body 100 of the silver salt camera or the like and the 2nd camera body (200) of an electronic camera or the like capable of performing photographing by a solid-state image pickup element, and it is equipped with a communication means (DATA, 50) for receiving a control signal from the 1st or the 2nd camera body 100(200), an aberration means (L1 to L6) changing the aberration of the photographing optical system, a driving means 33 for driving the aberration correction means, and a control means 3 controlling the driving means based on the control signal inputted from the communication means 50. Then, the lens 300 is controlled to excellently function even when it is used both for the silver salt camera and the electronic camera.
Patent JP-2001055472-A (JP)
Title: Rubber composition containing reclaimed epdm rubber and production of the composition
Inventor: MATSUSHITA MITSUMASA
IPC: C08L17/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition comprising an ethylene-propylene-diene (EPDM) rubber and a diene-based rubber and/or natural rubber where the EPDM rubber is finely dispersed and carbon black is sufficiently prevented from being unevenly distributed, and capable of giving a cured product excellent in physical properties such as tensile strength through quick curing, and to provide a method for producing such a rubber composition. SOLUTION: This rubber composition is a reclaimed EPDM rubber composition obtained by reclaiming a crosslinked EPDM rubber. This composition comprises a reclaimed EPDM rubber, an uncured diene-based rubber and/or natural rubber; wherein the reclaimed EPDM rubber is such that the network chain concentration of the gel fraction is 1/50 to 1/4 time that of the corresponding crosslinked EPDM rubber before reclaimed and the weight-average molecular weight of the sol fraction is 30,000-500,000.
Patent JP-H1074332-A (JP)
Title: Optical reproducing device
Inventor: KAJIYAMA SEIJI
IPC: G11B7/13
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To interchange and reproduce plural optical disks, whose substrates are different in thickness, by using an optical pickup of simple constitution. SOLUTION: A collimeter lens 5, in which a twisted negative (TN) type liquid crystal 5b is inserted between two glasses 5a, is applied to the optical pickup 10. Then, the refractive index distribution of the collimeter lens 5 is set to 1.5/1.5/1.5 along the transmitting direction of a laser beam without applying the voltage to the TN type liquid crystal 5b when a thin film type optical disk with the substrate 77 of 0.6 mm in thickness is reproduced. The refractive index distribution of the collimeter lens 5 is set to 1.5/1.65/1.5 along the transmitting direction of the laser beam by applying the voltage to the TN type liquid crystal 5b when the thin film type optical disk with the substrate 77 having a standard thickness of 1.2 mm is reproduced.
Patent JP-S6289392-A (JP)
Inventor: ISSHIKI MINORU
IPC: B32B15/08
Filed: 1985-10-15
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-H0681432-A (JP)
Title: Fiber composite rain gutter
Inventor: KARIKAYA KOUICHI
IPC: E04D13/064
Filed: 1992-08-31
Abstract: PURPOSE:To promote durability by coating a core layer welding acid modified polyolefin resin to continuous reinforced fiber with polyolefin resin internal and external coating layers. CONSTITUTION:A core layer 2 welding acid modified polyolefin resin welding to acid modified polyolefin resin to continuous reinforced fiber is formed. Both internal and external sides of the core layer 2 is coated with polyolefin resin internal and external coating layers 3 of polyethylene, etc., to form a fiber composite rain gutter 1. Accordingly, durability can be promoted to prevent the rain leader from slippage from a joint or deformation.
Patent JP-H06208102-A (JP)
Title: Driving method of liquid crystal display device
Inventor: MAEZAWA SHUJI
IPC: G09G3/36
Filed: 1993-08-23
Abstract: PURPOSE:To write selective information making a low resistance of a MIM element in a selected period, and to restrain the leakage of information making a high resistance of the MIM element in the nonselected period, in a liquid crystal display device in which MIM elements are used as nonlinear elements. CONSTITUTION:Picture elements are constituted by electrically and successively connecting MIM nonlinear elements, picture element electrodes, and liquid crystal layers between data signal electrodes and scanning signal electrodes. The data signal changes between an ON electric potential and an OFF electric potential, and the scanning signals are set to high-voltage selective electric potentials VD, VE that are applied to both ends of the MIM element respectively in the positive or negative polarity selected period. The writing voltage to be applied to the picture element in the positive or negative polarity selected period is set to be 12V or more. The scanning signals become nonselective electric potentials VG, VH representing different electric potentials to each other in the nonselected period at the time directly after the positive or negative polarity selective period, and also the respective nonselective electric potentials VG, VH are set to the electric potentials between the selective potentials VD, VE of the polarity corresponding thereto and the intermediate electric potentials VN, VM of the ON, OFF electric potentials of the data signals.
Patent JP-H0685144-A (JP)
Title: Semiconductor chip housing case
Inventor: IKEDA MASAYA
IPC: H01L23/12
Filed: 1992-08-31
Abstract: PURPOSE:To provide a semiconductor chip case which houses semiconductor chips capable of reducing their size and further enhance their mounting density and their heat radiation properties. CONSTITUTION:There are provided a projected part 13 to seam-weld a metal- made cap on the bottom of a housing section 1 and a connection pin 15 and a connection pad 14 is provided to directly the outside of the projected part 13. A connection pad 21 is provided on the top of a connection section 2 while a connection pin 22 is provided on the bottom. The housing section 1 and the connection sections 2 are connected to each other with connection pads 14 and 21 respectively by means of high melting point solder 6 after the metal cap is seam-welded with the projected part 13. The connection pad 14 is formed in a lower position than the projected part 13, which does not prevent the movement of a welding electrode when they are seam-welded and enables the connection and 14 to be laid out directly near the projected part 14. It is, therefore, possible to reduce the size of the case more markedly compared with the prior art pin grid array structure.
Patent JP-2000061274-A (JP)
Title: Method for cleaning separation membrane
Inventor: MORO MASASHI
IPC: C02F11/12
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a separation membrane used for the solid-liq. separation of digestive sludge generated in a methane fermentation tank, capable of preventing the precipitation of trace metals necessary for the growth of microorganisms and eliminating the clogging of the separation membrane as well. SOLUTION: A complex forming org. acid A which forms complex ions by bonding with trace metals contained in digestive sludge 11 is injected to the permeation side of a separation membrane 6 and allowed to penetrate into the surface of the membrane 6 to clean the membrane 6 and the waste cleaning liq. is allowed to flow into digestive sludge 11 in a methane fermentation tank 3. The org. acid A not only can dissolve and remove the crystals of metallic sulfides such as iron sulfide and magnesium ammonium phosphate in the pores of the membrane 6 but also can dissolve the trace metals contained in the digestive sludge 11 in the state that microorganisms easily utilize the trace metals and accordingly, methane fermentation efficiency can be enhanced.
Patent JP-S59124532-A (JP)
Title: Method and device for cutting off and chamfering pipe
Inventor: ABE FUSAJI
IPC: B23P17/00
Filed: 1982-12-27
Abstract: PURPOSE:To accurately and uniformly chamfer pipes of prescribed length, by conveying the pipes one after another at an interval in a direction perpendicular to the axial direction of each pipe, to cut off the pipe to the prescribed length and chamfer its cuf-off end. CONSTITUTION:Pipes A to be processed are brought one after another from a pipe supply section 3 onto a lop conveyor 11 so that the pipes are put on the pillows 12b of pipe placing portions 12 provided at prescribed intervals on the conveyor. The pipe A on the pillow 12a is pushed and locked by a push lever 12b, which is turned by causing a cam roller 12e to go on the lifting part S of a cam 13 as chains 11a revolve. The locked pipe A conveyed to a pipe cutoff section 1 is cut off at a prescribed part by a grindstone 1a. After that, the cut-off end of the pipe is ground for chamfering by the wire brushes 2a of a first and a second chamfering sections 2, 2. The pipe A is thereafter released from the push lever 12b so that the pipe rolls down onto a support roll 5.
Patent JP-S61110863-A (JP)
Inventor: HARA YASUO
IPC: F25C1/22
Filed: 1984-11-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0395516-A (JP)
Title: Cleaning and preserving agent for contact lens
Inventor: AOKI HIDEKI
IPC: C11D7/16
Filed: 1989-09-08
Abstract: PURPOSE:To provide excellent detergency and to prevent the flawing of lens surfaces by using a specific calcium phosphate compd. as the cleaning and preserving agent for the lenses. CONSTITUTION:The calcium phosphate compd. having 1.0 to 2.0 molar ratio of calcium and phosphorus is used as the cleaning and preserving agent for the contact lenses. Such compd. is exemplified by the porous crystalline powder and amorphous powder of not only hydroxy apatite (Ca10(PO4)6(OH)2) having, for example, 1.67 molar ratio, but also calcium triphosphate (Ca3(PO4)2 having 1.5 molar ratio, bioactive glass, Na2O-CaO-P2O-SiO2 glass, etc. Since this compd. is the hyperfine planar crystal of about 100Angstrom , there is no possibility at all of damaging the lens surfaces.
Patent JP-H1166468-A (JP)
Title: Television device having monitor function
Inventor: HASHIMOTO SATORU
IPC: G08B25/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a television device which can omit the installation of equipments that function to guard each monitoring area and also can monitor the abnormality occurring in the monitoring areas without securing the installation places of those equipments. SOLUTION: This device has a function to receive the signals from an input device, to perform display of images and the output of voices in response to the received signals and also to perform the transmission/reception of data via a telephone circuit and then consists of a control means 30A and a human body detector 70. The means 30A receives the signals from the input device and controls the display of images and the output of voices which are performed in response to the received signals and also controls the transmission/reception of data performed via a telephone circuit. The detector 70 outputs a detection signal to the means 30A when a human body is detected in a detection area.
Patent JP-S6394353-A (JP)
Inventor: DABURIYU DANIERU HAIRISU
IPC: G06F12/16
Filed: 1987-09-16
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-H0866212-A (JP)
Title: Ring
Inventor: ONOGUCHI KUNIO
IPC: A44C9/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide the ring like a puzzle ring to change the expression. CONSTITUTION: First and second ring members 1 and 2 are linked so that decorative parts 11 and 21 can be crossed and shank parts 12 and 22 can be juxtaposed. Third and fourth ring members 3 and 4 are not mutually linked but simultaneously linked in the state of ring linking from different/directions to the first and second ring members 1 and 2. When shank parts 32 and 42 are juxtaposed to the respectively juxtaposed first and second ring members 1 and 2, the decorative parts 31 and 41 pass their arcuate shapes through a pair of hole-shaped parts 5 and 5, which are formed on the circumferential outside of a center crossing part A between the first and second ring members 1 and 2, to the side of the decorative parts 11 and 21 of both the ring members 1 and 2.
Patent JP-S61110494-A (JP)
Inventor: AKETO AKIHIRO
IPC: H05K3/24
Filed: 1984-11-02
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-H0572471-A (JP)
Title: Method and device for detecting degree of focusing
Inventor: SHIMIZU TADASHI
IPC: G03B27/34
Filed: 1991-09-11
Abstract: PURPOSE:To detect a degree of focusing at an optional position in the length direction of a line image sensor by detecting the maximum and minimum values of the signal of a photodetecting element at an optional position in the length direction of the line image sensor. CONSTITUTION:A ladder image imaged on the line image sensor 13 and the line image sensor 13 are moved relatively in the length direction X of the line image sensor 13 to find the maximum value Vmax and minimum value Vmin of the quantity of detected light of specific photodetecting elements changing according to the movement. The degree of focusing of the photodetecting element is detected from MTF=(Vmax-Vmin)/(Vmax+Vmin) including said maximum value Vmax and minimum value Vmin.
Patent JP-H1075015-A (JP)
Title: Semiconductor laser device, optical information recording/reproducing device using it, optical displacement gauge
Inventor: ISHIBASHI YORIYUKI
IPC: G11B7/125
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide laser light of wavelength which is shorter than that of the fundamental wave by providing a semiconductor laser chip which outputs laser light of specified wavelength and non-linear optical crystal which can generate the second harmonic of the fundamental wave of the semiconductor laser. SOLUTION: As a semiconductor laser which emits fundamental wave (wavelength:λ), red visible light laser (λ:600nm-700nm), infrared light laser (750nm-), etc., is used. A non-linear optical crystal 4 which can generate second harmonic (wavelength:λ/2) of fundamental wave (wavelength:λ), outputted from a semiconductor laser chip 2 is used as a cover glass 1 of a semiconductor laser package 3. Since a part of the semiconductor laser package 3 is thus the non-linear optical crystal 4, the non-linear optical crystal 4 is not required to be set at other position, so the laser light of wavelength λ/2 is obtained without making the configuration of the entire device larger.
Patent JP-S59118711-A (JP)
Title: Novel physiologically active substance
Inventor: KONISHI JINUEMON
IPC: A61K35/36
Filed: 1982-12-25
Abstract: NEW MATERIAL:A physiologically active substance extracted from a variolla tissue. Appearance, amorphous hygroscopic powder having pale yellowish brown color; molecular weight, <=1,000; pH, 7-8; solubility, soluble in water, methanol and acetone, and insoluble in benzene and ether; color reactions, positive to amino acid, saccharide and phosphorus and negative to proteins and phenol. USE:Drug having antistress, sedative antiulcer and immunoregulating activities, etc. It is a biological function-regulating substance capable of controlling and restoring the abnormality of biological function and immunity function caused by various stresses and has low toxicity. PROCESS:A variolla tissue obtained by the inoculation of vaccinia virus is ground and extracted with aqueous solution of phenol. The pH of the extract is adjusted to about isoelectric point, heated and filtered to remove proteins. The treated product is adsorbed with a 5-20% active carbon under acidic condition, adjusted to 10-12pH with an alkaline aqueous solution, and eluted under heating to obtain the objective novel physiologically active substance.
Patent JP-H0281705-A (JP)
Title: Pneumatic tire for passenger car
Inventor: KONO YOSHIHIDE
IPC: B60C9/18
Filed: 1988-09-19
Abstract: PURPOSE:To secure sufficient durability and maneuverability by providing a first strip using reinforcing elements to be in orientation in the direction along the equator of a tire and a second strip of a single layer using reinforcing elements to be in parallel arrangement at a specified angle of inclination to the equatorial plane of the tire. CONSTITUTION:A first strip 2 consisting of reinforcing elements in corrugated form functions as a circular rigidity means, and a second strip 3 bears a role as a shearing rigidity means in axial direction of a tire. It is possible to improve a belt with no need for using an additional reinforcing layer jointly and yet so as to be able to satisfy performance desired for the belt profitably and satisfactorily with that reinforcing elements 7 consisting of cords or filaments are arranged in parallel to each other at an angle of inclination in a range of 15-75 deg. to the equatorial plane of the tire, and the first and the second strips 2, 3 form a stratified structure, and function as a belt B contributing to strengthen the crown of a tread-like carcass 4.
Patent JP-S6294645-A (JP)
Inventor: NAITO YOSHITAKA
IPC: E04D3/00
Filed: 1985-10-19
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-H0394261-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAYATA HIROFUMI
IPC: C09B23/00
Filed: 1989-09-06
Abstract: PURPOSE:To improve thermal stability, durability, etc., by providing a layer contg. one of specific compds. CONSTITUTION:The layer contg. the compd. expressed by formula I is provided. In the formula I, Ar<1> to Ar<4> denote a substd. or unsubstd. aryl group; Ar<5>, Ar<6> denote a substd. or unsubstd. arylene group. More specifically, the aryl group of Ar<1> to Ar<4> is exemplified by phenyl group, naphthyl group, etc., and the arylene group of Ar<5>, Ar<6> is exemplified by groups, such as phenylene group and naphthylene group. The electrophotographic sensitive body which maintains the stable characteristics over a long period of time and has the excellent durability and thermal stability is obtd. in this way.
Patent JP-S6292437-A (JP)
Title: Manufacture of x-ray mask
Inventor: OSADA TOSHIHIKO
IPC: G03F1/60
Filed: 1985-10-18
Abstract: PURPOSE:To solve bubbling phenomenon and to improve throughput by drawing a desired pattern in the state that liquid metal is disposed to come in contact with the back surface of an X-ray mask at electron beam drawing time. CONSTITUTION:An X-ray mask 16 is secured between a Pyrex ring 13 and a claw 14 by the tension of a holding spring 12 in a holding housing 11. Liquid metal 17 is poured from an inlet 11b into the housing after securing the mask 15, the pouring amount is of the degree contacting with substantially the entire back surface of the mask 16, but the metal 17 is liquid, and the flatness of the thin film of the mask is maintained. The mask 16 is disposed in a processing chamber 41 at every housing 11, and when a predetermined pattern is drawn by an electron beam, the heat by the beam is conducted and dissipated into the metal 17 as designated by an arrow with a broken line, and the mask 16 is not overheated. Thus, even if the pattern is drawn without decreasing the current value of the beam bubbling phenomenon does not occur, resulting in improvement in the throughput.
Patent JP-H0983191-A (JP)
Title: Method and apparatus for mounting electronic component
Inventor: HIROYA KOJI
IPC: H05K13/08
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To shorten a unit mounting time with a stable suction and mounting operation. SOLUTION: When, out of the rotational speed of a rotary-head drive motor by which a suction and mounting operation can be performed stably at the stop of a rotary head and the rotational speed of a rotary-head drive motor whose suction posture is not changed at the rotation of the rotary head, the former is small, the rotary-head drive motor is turned at high speed at the rotation of the rotary head, and a unit mounting time T is shortened. In addition, when the latter is small, the rotary-head drive motor is turned at high speed at the stop, i.e., the suction and mounting operation, of the rotary head, and the unit mounting time T can be shortened.
Patent JP-H05193327-A (JP)
Title: Vehicle suspension device
Inventor: NAKAMURA MICHIYA
IPC: F16F9/50
Filed: 1992-08-06
Abstract: PURPOSE:To position a step motor accurately without requiring a position detection element so as to reduce the size of the step motor and the system cost. CONSTITUTION:At a control means (g) for controlling a step motor (c) which rotates and drives a damping coefficient changing means (a) of a shock absorber (b) through a rod (j), a positioning control part (h) is provided for dividing the total driving steps of the step motor (c) which can be rotated and driven in the whole rotation range of the regulated damping coefficient changing means (a) into a plurality of stages and intermittently putting them out at the time of driving start of the step motor (c) and for temporarily releasing electric current to the step motor (c) between outputs of intermittent driving signals.