baber/WOPTO huggingface dataset:
Patent JP-S6452066-A (JP)
Title: Powder target
Inventor: YAMASHITA TORU
IPC: H01B13/00
Filed: 1987-08-21
Abstract: PURPOSE:To produce the title target without a sintering process by incorporating powder materials into pellets made of an element selected from multi-element oxides, pressing the mixture, and using the pressed body as a target along with the pellets. CONSTITUTION:In the target of Y-Ba-Cu oxide, etc., for forming a thin film, a pellet 1 is firstly produced from an appropriate element such as the Cu in the multi-element oxide. A mixed material, wherein the powder of Y2Cu2O5, BaCuO2, CuO, etc., are sufficiently mixed, is incorporated into the pellet 1 to obtain an optional composition. The mixture is pressed by a pressing rod 3, and the pellets 1 as such are fixed in a sputtering device. The target can be formed by this method without sintering. Since the material for the pellet 1 is selected from the materials in the target, the mixing of impurities into the thin film can be prevented.
Patent JP-S5995568-A (JP)
Title: Laser fixing device
Inventor: NAKAMURA SHIGETOSHI
IPC: G03G15/20
Filed: 1982-11-25
Abstract: PURPOSE:To reduce power consumption by providing a semicylindrical inside- surface reflecting mirror closely to the form conveyance path of a fixing part, and irradiating the surface of a copying form with a laser beam for fixation through a slit made in the mirror at a proper position. CONSTITUTION:The semicylindrical inside-surface reflecting mirror 9 which has the center line coincident with an irradiation beam 8 of laser light 11 to the copying form 3 is arranged on the form conveyance path and the slit 10 is made in the reflecting mirror 9 to irradiate the form surface with the laser light 11 through the slit 10. The majority of the incident laser light 11 other than light absorbed by the copying form 3 and toner stuck thereon is reflected by the inside surface of the semicylindrical reflecting mirror 9 and returns as the irradiation beam 8 of the laser light 11, so the light energy of the laser light is utilized almost without waste.
Patent JP-H0368448-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: ITOU HISANORI
IPC: B01J23/44
Filed: 1989-08-09
Abstract: PURPOSE:To prevent the poisoning deterioration of a catalyst at the time of purification of exhaust gas by forming a silica layer supporting Pd and an alumina layer supporting at least one of Pt and Rh on the base material of a carrier to obtain the catalyst. CONSTITUTION:The base material 11 of a monolithic cordierite carrier is dipped in an amorphous silica slurry, dried and fired to form a silica layer. The base material is then dipped in an aq. palladium nitrate soln., dried and calcined at a prescribed temp. to form a silica layer 21 supporting Pd. The base material is further dipped in an activated alumina slurry, dried and fired to form an alumina layer. The base material is then dipped in an aq. dinitrodiamine platinum soln., dried, dipped in an aq. rhodium chloride soln. and dried. An alumina layer 31 supporting Pt and Rh is formed and a catalyst for purification of exhaust gas is obtd.
Patent JP-H0931314-A (JP)
Title: Unsaturated polyester resin composition
Inventor: DATE ATSUSHI
IPC: C08L67/06
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain an unsaturated polyester resin composition having rapid curability and being capable of giving a cured product having a low residual styrene content by mixing an unsaturated polyester resin with a vinyl monomer and at least one specified peroxy ester. SOLUTION: This resin composition comprises an unsaturated polyester obtained by the condensation reaction of an acid component comprising an unsaturated dibasic acid (e.g. maleic acid) and a saturated dibasic acid (such as phthalic acid) with an alcohol component of a polyhydric alcohol (e.g. ethylene glycol), 30-80wt.%, based on this polyester, vinyl monomer (e.g. styrene), and 0.3-3wt.%, based on this polyester, curing agent, and the curing agent comprising at least one peroxy ester (e.g. t-butyl peroxyacetate or t-amyl peroxy-n- octoate) represented by the formula (wherein R1 is a 4-8C teat. alkyl; and R<2> is a 1-20C prim. alkyl) is contained. This composition may further contain 50-500wt.%, based on the polyester, inorganic filler and 30-300wt.% reinforcement.
Patent JP-S6361270-A (JP)
Title: Copying machine
Inventor: NISHIMORI MONTAROU
IPC: G03G15/047
Filed: 1986-09-02
Abstract: PURPOSE:To easily prevent a copy image from being formed on half of a form without using an editing input, by eliminating an electrification of a designated area on a photosensitive body prior to a development of an electrostatic latent image, when a 1/2 erasion mode is inputted. CONSTITUTION:An inter-image erasing unit 4 is placed in the vicinity of a photosensitive drum 61. The unit 4 is provided with an LED array 40 on which many LEDs are arranged in one line, and by allowing an arbitrary LED to emit a light beam selectively, an electrification of the corresponding area on the drum 61, and it is prevented that an electrostatic latent image is formed in this area. For instance, in order to eliminate the electrification of one area 401 which is divided equally in the center in the feed paper direction, the LEDs extending from the center point C of the array 40 to one end A are turned on, and the LEDs extending from the center point C to the other end are turned off. Also, in order to eliminate an electrification of an area 402 which is divided equally in the center in the direction orthogonal to the feed paper direction, the LEDs are turned on extending from the end time of a time TE to the end time of a timer TC. In such a way, electrification in the area of the corresponding drum 61 is eliminated.
Patent JP-H0660379-A (JP)
Title: Pit defect detecting circuit for optical disk device
Inventor: NAKANO JUNICHI
IPC: G11B7/0045
Filed: 1992-08-03
Abstract: PURPOSE:To accurately detect a defect by discriminating the absence of the defect only in the case that N or N+1 peaks of a reflected light intensity signal are detected by a peak detecting means when a gate signal is active. CONSTITUTION:The reflected light intensity signal detected by a reflected light intensity signal detecting means 2 is sent to a peak detecting circuit 3 and is differentiated and is binarized to obtain the peak detection signal where the leading edge corresponds to a minimum of the reflected light intensity signal. When no defects exist, the same number of peaks as bits, namely, two peaks are detected, and the output value of a counter 6 becomes 2 at the time of the end of the gate signal. Since the output of a decoder 7 goes to the low level when the counter value is 2 or 3, it finally goes to the low level in this case to indicate the absence of defects. If a defect exists, the output of the counter 6 is larger than that for the absence of defects, and as the result, the output of the decoder goes to the high level to indicate that a defect exists in an access code area.
Patent JP-S6267483-A (JP)
Title: Earthquake detection/alarm recorder
Inventor: NAKAMURA YUTAKA
IPC: G01V1/00
Filed: 1985-09-20
Abstract: PURPOSE:To achieve a higher reliability of an apparatus, by providing a self- diagnosing function which stops an alarm outputting function for itself in an earthquake alarm unit when abnormality possibly leading to an erroneous alarm output is detected. CONSTITUTION:A seismic vibration detecting section 1 detects a seismic to be taken into a control section 2. The control section 2 is made up of a device 21 for setting a reference amplitude of a seismic vibration to emit an alarm, a device 22 for setting a reference amplitude of the seismic vibration to start a recording, an operation controller 23 and a self-diagnosin unit 24. The seismic vibration is recorded on a waveform recording medium 41 at a recording section 4 according to the amplitude, an alarm is emitted with an alarm output unit 31 at an alarm section 3 and the maximum of the seismic vibration is printed with a printer 32. A self-diagnosing unit 24 detects abnormality generated within an equipment to emit an alarm and stops an alarm outputting function at the alarm section for abnormality possibly leading to the outputting of an erroneous alarm.
Patent JP-H0875148-A (JP)
Title: Hot water supply device
Inventor: NASU ICHIRO
IPC: G06F12/16
Filed: 1994-08-31
Abstract: PURPOSE: To take over back-up life time data together with a hot water-supply device, even when a control device is replaced in a service time by mounting a non-volatile memory which backs up the data, separately from a control device and connecting the memory with a removable electric connection means. CONSTITUTION: During the operation of a hot water supply device, a control device 3 is designed to control a heater based on each detected value of a flow rate sensor and an outlet hot water temperature sensor, a setting temperature set at a final control element or a signal transmitted from a sensor which detects an operating state of the heater so that the outlet hot water temperature may conform to a predetermined temperature. An EPROM 2-mounted memory board 6 is connected to this control circuit 3 with a four-core lead wire 4 by way of a connector 5, thereby transferring control data of the control circuit or lifetime data in a power supply failure or in a replacement of the control circuit 3, and backing up the data. The control data or the lifetime data is read from the memory board 6 when the power failure is restored, for example, thereby restarting the control.
Patent JP-H0867623-A (JP)
Title: Composition for taste-correcting oral preparation
Inventor: MIZUTANI TAKU
IPC: B01J2/16
Filed: 1994-08-31
Abstract: PURPOSE: To improve swallowing feeling of granulated materials mixed with a component having bitterness or astringency and to improve workability in the preparation of the material. CONSTITUTION: The composition for taste-correcting oral preparation is characterized by granulating a composition comprising a medicine having bitterness or astringency and sucrose powder by a fluidized bed granulation method using syrup having a sucrose concentration of 50-60 %.
Patent JP-2001035775-A (JP)
Title: Ultraviolet-ray irradiation apparatus
Inventor: ASADA TAKASHI
IPC: H01L21/027
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a ultraviolet-ray irradiation apparatus, which can provide sufficient uniform irradiation of ultraviolet rays in a region to be irradiated, with the ultraviolet rays from an ultraviolet ray lamp. SOLUTION: A ultraviolet-ray adjusting filter 8 of a cylindrical shape is inserted in a passage 6 between inner and outer cylindrical members 4 and 5, and the filter 8 is supported at its both ends by projections 9, 9, etc., provided on sealing members 7, 7 so that they do not abut against the inner and outer cylindrical members 4 and 5. The filter 8 is made of a material, such as, e.g., blacklight glass having the same ultraviolet-ray attenuation per unit thickness and is shaped into a cylindrical shape, so that the filter 8 has a large thickness corresponding to its part opposed to both ends of a ultraviolet-ray lamp 2 and has a small thickness, corresponding to its part opposed to the central part of the lamp 2.
Patent JP-S6452519-A (JP)
Title: Active control type suspension device
Inventor: AOYAMA YUTAKA
IPC: B60G17/015
Filed: 1987-08-20
Abstract: PURPOSE:To improve the endurance and reliability of a hydraulic pressure supply source by providing a bypass valve for bypassing pressure oil in such a way as to adjust hydraulic pressure fed from said source to a pressure control valve depending upon the pressure of pressure oil supplied from said source to the pressure control valve. CONSTITUTION:A hydraulic actuator 1 as an active type suspension device is provided between a vehicle body and a wheel. On the other hand, a pump 7 as a hydraulic pressure supply source is installed and the delivery side thereof is connected to a delivery side pipe 8, while the suction side thereof connected to a tank 9 respectively. Also, a pressure control valve 15 is connected to the downstream side of a non-return valve 10 in the delivery side pipe 8 via a line pressure pipe. In the aforesaid constitution, a bypass pipe 31 to be connected to the tank 9 is provided at the upstream side of the non-return valve 10 in the delivery side pipe 8. And a bypass valve 32 is provided on the way of the bypass pipe 31 and the pilot pressure thereof is taken from line pressure P between the non-return valve 10 and the pressure control valve 15.
Patent JP-H0871818-A (JP)
Title: Chuck device
Inventor: SAKAMAKI AKIRA
IPC: B23B31/173
Filed: 1994-08-31
Abstract: PURPOSE: To provide a chuck device which can clamp a tool desirably. CONSTITUTION: A sleeve 1 is rotated to rotate an internally mounted nut member 2, and a claw 3 screwed with the nut member 2 is expanded/contracted and advanced/retreated by the rotation of the nut member 2 so as to clamp or release a tool 4. In such a chuck device, a rotating member 7 is provided opposedly to the nut member 2, and a set of even-numbered rolling members 5 are provided in a recessed part formed at the rotating member 7. These rolling members 5 are disposed between the specified face of the nut member 2 and a rolling member receiving part 6 provided opposedly to the specified face, in the state of being in contact with both of them. The specified face is formed into the inclined face 2a, and the rolling members 5 roll up the inclined face 2a by the rotation of the rotating member 7 to press the nut member 2 forward.
Patent JP-H0257140-A (JP)
Title: Preservation of food
Inventor: OTA TOSHIYUKI
IPC: B65D81/26
Filed: 1988-08-22
Abstract: PURPOSE:To preserve freshness, flavor and appearance of foods in a fresh state by coating the foods with a water absorbing sheet containing ceramic or zeolite easy to radiate specific far infrared rays, cooling and preserving the foods. CONSTITUTION:Foods such as fresh fishes, animal meat, etc., are coated with a water absorbing sheet containing ceramic and/or zeolite easy to radiate far infrared rays at 6-14mu wavelength, cooled and preserved to maintain freshness, flavor and appearance of foods in a fresh state. The top of the water absorbing sheet is covered with a plastic film having low permeability to oxygen and the foods may be covered with the under surface of the sheet.
Patent JP-S58107973-A (JP)
Title: Controlling method for updating data
Inventor: YAMAMOTO MASUO
IPC: G06F7/22
Filed: 1981-12-21
Abstract: PURPOSE:To reduce the recovery time of an updating file, by splitting a job control statement into job steps the same number as that of the files and making the access effective only to one file at each job step. CONSTITUTION:A data updating section DN designates a job schedule, a property of a data file, assignment of input/output devices required for a job and processing program to be executed with a job control statemet JCS. Through this designation, the DN reads an updated data from a designated input file, makes designated operation at the processing program and the result is outputted to master files MF1-MF3. In the job control statement JCS of the DN, a job is split into a plurality of job steps, and each job step is controlled so that only one file is updated out of the master files MF1-MF3.
Patent JP-S58107837-A (JP)
Title: Speed controller of automobile
Inventor: MASUDA JIROU
IPC: B60K31/06
Filed: 1981-12-21
Abstract: PURPOSE:To ensure safety running in an automatic fixed speed running device, by closing a power source and operating speed suppression of brake and/or  clutch or the like to generate a reset signal further clearing a memory which  stores a preset car speed signal at closing of the power source. CONSTITUTION:An automatic fixed speed running device maintains fixed speed running by controlling to open and close a carburetor throttle valve 3 with an actuator 5 through a link mechanism 4, and an operating amount of the actuator 5 is controlled by controlling a negative pressure introducing valve hole 35 and atmospheric pressure introducing valve hole 31 through a control valve 27. While the actuator is controlled also by controlling a different atmospheric pressure introducing valve hole 19 through a relief valve 14. Here a microcomputer 7 controlling electric current conduction to solenoids 13, 26 of each valve 14, 17 is constituted such that the microcomputer 7 is reset at operation of a brake or clutch when a switch 46 or 44 is turned ON while a memory storing a preset speed signal is cleared when a power switch 9 is turned ON.
Patent JP-H0624095-A (JP)
Title: Printing equipment
Inventor: KAWAMURA HIROTERU
IPC: B41J29/36
Filed: 1992-07-09
Abstract: PURPOSE:To enable the positive erasing of characters and positive improvement in erasing performance by providing a speed control means lowering the rotational speed of a motor for driving a hammer at a time when a cam follower is transferred from a third cam to a second cam at a specified value or less when an erasing command is received and the state of operation is changed over from the state of printing operation to the state of erasing operation. CONSTITUTION:A holder member 32 for mounting a printing ribbon and an erasing ribbon is installed to a carriage body 14 in a freely position-changeable manner by rotation extending over the position of erasing and the position of printing. A first cam 21a holding the holder member 32 at the position of printing through abutting and contacting with a cam follower 52, a second cam 21d holding the holder member 32 at the position of erasing and third cams 21b, 21c guiding the follower 52 from the first cam to the second cam are provided. A speed control means lowers the rotational speed of a motor 16 for driving a printing hammer at a time when the cam follower is transferred from the third cam to the second cam at a specified value or less when an erasing command is received and the state of operation is changed over from the state of printing operation to the state of erasing operation.
Patent JP-S5998482-A (JP)
Title: Elastic pressure-bonding pin and forming method therefor
Inventor: FURANTSU CHIESHIYUKA
IPC: H01R12/58
Filed: 1983-11-07
Abstract: To create an insertable elastic section for connecting contact pins into through-openings in a printed circuit board, an axially extending section of a post or pin is deformed to provide an axially extending U-shaped section. The pin is provided with a regular transverse section from which the U-shaped section is deformed. The original shape of the pin may be rectangular. The deformation is carried out in a pair of die parts. The axially extending U-shaped section is divided into a bight part or base with a pair of legs extending outwardly from the opposite sides of the base. The outside surfaces of the legs are shaped to provide linear contact with the surface of an opening through a printed circuit board with the contact being afforded at the opposite ends of the legs. Transition sections interconnect the legs to the base and are provided with a reduced wall thickness as compared to the legs for enhancing the elasticity of the legs. The elasticity of the U-shaped section accommodates the diameter differences in the openings through the printed circuit board.
Patent JP-S6186145-A (JP)
Title: Machining center for longitudinal and horizontal use
Inventor: AIHARA KENZO
IPC: B23Q5/04
Filed: 1984-10-03
Abstract: PURPOSE:To work the side surface and the upper surface of a cube by allowing a main spindle head to be equipped with a turning shaft having an index head tilted by 45 deg. and installing a work index table onto a table. CONSTITUTION:The spindle head of a longitudinal type machining center is used as index head 5 in the main-spindle direction which turns by an inclination angle of 45 deg. with respect to a main spindle 7. When this apparatus is used as longitudinal type machining center, the main spindle 7 is set vertical by indexing the index head 5 in the main-spindle direction from the transverse direction to the longitudinal direction. Therefore, the all surface of a plate- shaped work Wa is worked from the upper surface similarly in case of the ordinary longitudinal machining center. While, when this apparatus is used as transverse machining center, the main spindle 7 is set horizontal by turning a turning head 6 by 180 deg. around a turning shaft 9. Therefore, when a box-shaped work Wb is worked, four faces of the box-shaped work Wb can be worked by using a work indexing table 2a.
Patent JP-S6453715-A (JP)
Title: Heat transfer pipe
Inventor: DOI HIROYUKI
IPC: B21C37/08
Filed: 1987-08-21
Abstract: PURPOSE:To prevent the deterioration of the thermal efficiency of a heat transfer pipe and development of cracks by forming a metallic layer having the softer property and equal or more superior heat conductivity than inner and outer pipes. CONSTITUTION:The heat transfer pipe is composed of the inner pipe 5 and outer pipe 6 and formed of a ferroalloy steel prescribed heat treated. Then, in the clearance between the inner pipe 5 and the outer pipe 6, an alloy layer 7 is formed by mechanical or metallurgical means out of any one of Cu, Al, Ni, Fe and Ag or based on these metals. At this time, because the materials forming the alloy layer 7 are soft and their heat conductivities are equal or more sperior to the pipe 5, 6, the deterioration of the thermal efficiency is prevented. Further, as the metallic layer 7 exists, the development of the cracks of the heat transfer pipe is prevented.
Patent JP-H0257521-A (JP)
Title: Liquefied gas flowing apparatus
Inventor: YAMADA MORIO
IPC: B67C3/00
Filed: 1988-08-24
Abstract: PURPOSE:To change the number of opened nozzle orifices and thereby permit the control of the flow of a liquefied gas in response to a line speed by attaining a relative displacement between a nozzle plate and a nozzle orifice opening and closing plate by a predetermined length. CONSTITUTION:A valve body 2 is composed of a nozzle plate 6 provided with a plurality of nozzle orifices 1 to 16 and of a nozzle orifice opening and closing plate 5 having the nozzle slots 8 and 9 for opening the nozzle orifices and a closing surface for closing such orifices, both overlapping each other in such manner as to allow a relative displacement therebetween. A relative displacement between these value plates 6 and 5 is attained by a displacing device, e.g. a pulse motor 13 for rotating a valve stem 15 in engagement with either of such plates, thereby permitting an accurate and easy control for the opening and closing of the nozzle orifices. With an additional provision of a displacement detector such as potentiometer 14, the nozzle orifice control can be performed with a higher degree of accuracy and easiness.
Patent JP-S58111007-A (JP)
Title: Transmission module of optical fiber
Inventor: SATOU YUKIO
IPC: G02B6/42
Filed: 1981-12-24
Abstract: PURPOSE:To supply a light signal to numbers of optical fibers at the same time by using a light emitting element which has the side lobe of directivity of light radiation intensity, and guiding emitted light to different optical fibers. CONSTITUTION:A housing 63 contains the light emitting element 61 and on its light emission surface, the photodetection end surface of optical fiber 65 is arranged in the center and on a perpendicular straight light (theta=0 deg.). Further, the photodetection end surfaces of optical fibers 67 and 69 are arranged on the light emission surface of the element 61 and at positions at angles theta+ or -40 deg. from the perpendicular straight line. The element 61 uses an element having side lobes at theta=+ or -40 deg., and the fiber 65 photodetects and transmits light of the main lobe.  The fibers 67 and 69 photodetect and transmit light of the side lobes respectively. Those fibers 65, 67, and 69 are equipped fixedly to the housing 63 while  facing the element 61. Thus, optical signals are guided from the element 61 to  the fibers 65, 67, and 69 at the same time.