baber/WOPTO huggingface dataset:
Patent JP-H0858156-A (JP)
Title: Driving circuit for led printing head
Inventor: SAWADA HIDEKI
IPC: H01L33/00
Filed: 1994-08-26
Abstract: PURPOSE: To constitute the driving circuit for an LED printing head in such a manner that the quantity of light from LED changes at a specified ratio to a control signal which controls the quantity of light from LED, and thereby achieve the smooth adjustment of the quality of light, when adjusting the quantity of light from LFD. CONSTITUTION: A 9-bit digital signal is converted to an analog control signal by a D/A converter 16. This control signal is compressed as specified using a compression circuit 14, into a compression control signal, which is, in turn, supplied to a subtraction circuit 10. In addition, the compression control signal is subtracted from a reference voltage in the subtraction circuit 10, and the obtained result is output as a gate voltage VG. On the other hand, a detection means 22, monitoring the magnitude of the gate voltage VG, detects the magnitude, based on which a switching means 18 changes the compression ratio of the compression circuit 14. Thus it is possible to make the variation rate of the gate voltage VG constant to the change of the control signal.
Patent JP-H0485744-A (JP)
Title: Magnetic reproducing device
Inventor: SUZUKI YUTAKA
IPC: G11B15/087
Filed: 1990-07-30
Abstract: PURPOSE:To realize the setting of the number of detecting times corresponding to the scanning state of a reproducing head by discriminating the scanning state of the reproducing head to a recording track with a discriminating means and setting the number of detecting times until the detection is confirmed in accordance with the above discriminating result with a setting means. CONSTITUTION:A data processing circuit 7 is connected with a microcomputer 8. The microcomputer 8 is not only connected with the data processing circuit 7 but also connected to an operating key 9 and a servo circuit 10, etc. The servo circuit 10 and the data processing circuit 7 are controlled by the microcomputer 8 with a data from the processing circuit 7 and a command from the operating key 9. That is, since a detecting probability distribution of a start ID is changed by relationship between a search speed and a search direction and a recording track pitch and a reproducing head pitch, the number of detecting times is set so as to confirm the detection in accordance with this change. Consequently, the number of detection times is set according to the individual states, and the detection is always securely and efficiently performed, so that malfunction due to program searching, etc., is diminished.
Patent JP-H07224255-A (JP)
Title: Surface-protective film
Inventor: GOTO MASAHIKO
IPC: C09J7/02
Filed: 1994-08-26
Abstract: PURPOSE:To obtain a surface-protective film which is excellent in adhesion to and release, esp. quick release, from a metal sheet and a coated steel sheet by forming a self-adhesive layer comprising a specific block copolymer, a petroleum resin, etc., on one side of a substrate film made from a polyolefin resin. CONSTITUTION:One side of a substrate film made from a polyolefin resin (e.g. low-density polyethylene, high-density polyethylene, or polypropylene) is coated with a self-adhesive layer which comprises 100 pts.wt. block copolymer represented by the general formula: A-B-A or A-B (wherein A is a polystyrene block; and B is a polybutadiene block, a polyisoprene block, etc.), 0-120 pts.wt. at least one resin selected from the group consisting of an aliph. petroleum resin, an arom. petroleum resin, a terpene resin, a rosin resin, etc., and 5-120 pts.wt. alpha-methylstyrene resin and/or 0.05-5 pts.wt. aliph. amide.
Patent JP-S6095014-A (JP)
Title: Selective water-intake installation
Inventor: HISADA MITSURU
IPC: E02B7/32
Filed: 1983-10-28
Abstract: PURPOSE:To eliminate the need to construct a tower and to enable introduction of a large quantity of water through an increase in an inlet angle, by a method wherein an intake tower of concrete structure is built from the bottom of a dam lake, and a plurality of semicircular gates are installed around the intake tower. CONSTITUTION:An intake tower 7, made of concrete, is built from the bottom of a dam lake, drain channels 12 are formed in both sides of the intake tower, and semicircular gates 13 are built so that each of them surrounds the channel 12. A plurality of intake pipes 2 formed in the shape of a semicircle in cross section are engaged with each other in a telescopic manner to form the stretchable semicircular gate 13, and a screen 14 is attached to the intake tower 4. When water-intake is undertaken, an inlet angle is increased to 360 deg. or more, and water-intake in a large quantity is practicable. Further, the gate 13 is of a structure in which it is self-erected with the aid of the intake tower made of concrete, resulting in elimination of a tower.
Patent JP-H03166117-A (JP)
Title: Method and device to change stream of containers with a plurality of moving loci to stream of containers with single moving locus
Inventor: MEINDL THEODOR
IPC: B65G47/66
Filed: 1990-07-30
Abstract: PURPOSE: To attain noise reduction, in a converting apparatus for processed food charging lines, by pushing up a container on a carrying-in conveyer line onto a slide metal plate in the form of an oscillating conveyer line, increasing speed, and transferring it to the valley side of an intermediate conveyer line by action of a slope so that the container may be delivered to a carrying-out conveyer line. CONSTITUTION: Three rows of bottles conveyed on a carrying-in conveyer line 2 are inclined through the twisted areas 3, 4 of a belt conveyor, and pushed up onto a slide metal plate 20. The bottle is then accelerated to the speed which is lower than the speed of a carrying-out conveyer line 15. At this time, the inclined bottles are supported by rails 22, 23, transferred from a mountain side to a valley side of an intermediate conveyor line 10, and delivered on the intermediate conveyor line 10 from the slide metal plate 20. The bottles are supported by a rail 25, delivered onto the carrying-out conveyer line 15, and supported by a rail 26 for delivery. It is thus possible to attain noise reduction and prevent occurrence of failure.
Patent JP-S6445112-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: NISHIJIMA YASUYO
IPC: H01G9/00
Filed: 1987-08-13
Abstract: PURPOSE:To decrease impedance in a high frequency region, by performing thermal decomposition under a no-steam state in at least one thermal decomposition step, and performing the thermal decomposition in steam in the other thermal decomposition steps. CONSTITUTION:In a plurality of thermal decomposition steps of manganese nitrate, thermal decomposition is performed in a no-steam state in at least one thermal decomposition step. The thermal decomposition is performed in steam in the other thermal decomposition steps. Namely, the coarse surface of manganese dioxide can be obtained by the thermal decomposition in the no-steam state. The bonding area can be made large in the succeeding formation of a cathode layer. Thus a solid electrolytic capacitor, whose impedance is low when it is used in a high frequency region (10-100kHz), can be obtained.
Patent JP-H1051345-A (JP)
Title: Fm radio receiver
Inventor: KOBAYASHI KEIJI
IPC: H04B1/26
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent tracking error due to a temperature change in a radio receiver setting a tuning frequency of an RF tuning circuit based on a reception frequency and a characteristic of a varactor element of the RF tuning circuit. SOLUTION: When an electric field strength drops by a prescribed level, the electric field strength in a state of a tuning characteristic of an RF tuning circuit 2 by a control signal of an arithmetic circuit 8 is detected. Then an adder circuit 14 shifts control data of the arithmetic circuit 8 by a prescribed positive or negative value with an output signal of a shift circuit 13 so as to detect the electric field strength in a state that the tuning characteristic of the RF tuning circuit 2 is shifted. A maximum electric field strength is discriminated among detected sets of the electric field strength and the tuning characteristic of the RF tuning circuit 2 is changed to the characteristic at which the maximum electric field strength is obtained.
Patent JP-S6179169-A (JP)
Title: Current sensor
Inventor: SAIGO AKIRA
IPC: G01R15/18
Filed: 1984-09-27
Abstract: PURPOSE:To make possible the measurement of primary electric current by providing a primary conductor in which the current to be detected consisting of alternating current or pulse current is passed and an annular magnetic circuit consisting of an amorphous ribbon and taking out a detection signal from both terminals of a secondary conductor. CONSTITUTION:The current sensor is constituted with an amorphous troidal core 1 consisting of a ferromagnetic amorphous ribbon, a primary conductor 2 in which the current to be detected is passed, a crylindrical secondary conductor 3 having terminals A, B at both ends and consisting of a non-magnetic metal and an insulator 4. When the alternating current or pulse current flows in the secondary conductor 2, the core 1 is magnetized and a voltage pulse having a crest value proportional to the crest value of the primary current is generated between the terminals A and B of the conductor 3. The crest value of the voltage pulse is measured, by which the primary current value is measured and the reduction in the size and weight of the current sensor is made possible.
Patent JP-2001026409-A (JP)
Title: Synthesis of crystalline aluminum phosphate and desiccant air conditioner
Inventor: YAMANAKA SHOJI
IPC: F24F3/147
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To easily obtain a desiccant low in absorption heat, high in water absorbing capacity and excellent in stability at a low cost by heating a liquid composition containing a phosphorus source and an aluminum source by a specific ratio to a specified temperature without adding an organic template agent. SOLUTION: The liquid composition containing 0.8-6 parts mole aluminum source based on 1 part mole and water of an amount sufficient to be 2 M or less, preferably 1 M or less, AlPO4 solution is heated to 50 deg.C or higher, preferably around 100 deg.C or lower. It is not necessary that the organic template agent is added to the liquid composition before heating but seed crystals such as AlPO4-H3 of about 50 μm or smaller are preferably added by about 1 mg or more based on 100 g liquid composition. Orth-phosphoric acid or the like is used as the phosphorus source and vermite (Vista Chem, DISPAL 18N4-80) or the like as the aluminum source. The crystalline aluminum phosphate suitable as the desiccant for a desiccant air conditioner can be synthesized under atmospheric pressure by heating like this.
Patent JP-H105613-A (JP)
Title: Beverage container shredding apparatus
Inventor: TERAISHI SUSUMU
IPC: B02C18/24
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent a shredding blade from being damaged by a beverage container impossible to be shredded by arranging a seesaw stand on a feed passage of beverage containers and reversing the inclination thereof corresponding to the wt. of charged matter to discharge a heavy beverage container from the feed passage before feeing the same to the shredding blade. SOLUTION: The empty beverage container possible to shred such as the empty can charged from a charging port 2 by opening a lid 4 passes through a passage to reach the end part of a seesaw-like platform. Since this beverage container is lighter than the wt. of a weight 22 and the seesaw-like platform 20 keeps an inclined state as it is, the beverage container slides along the seesaw-like platform to be sent to shredding blades 10, 11 to be shredded. When a beverage container impossible to be shredded such as an empty glass bottle reaches one end of the seesaw-like platform, the wt. thereof overcomes that of the weight 22 and the seesaw-like platform 20 is rotated about a shaft 21 to be inclined in the reverse direction and, therefore, the beverage container falls on the side opposite to the position of the shredding blades 10, 11 to be excluded.
Patent JP-S6446143-A (JP)
Title: Measurement system for software including rate with use of simulator
Inventor: KOIZUMI SATOSHI
IPC: G06F11/28
Filed: 1987-08-14
Abstract: PURPOSE:To store the program passing points into a simulator and to facilitate the measurement of the program including rate, by adding a means to an assembler to evolve a label table replacement instruction and adding a means to the simulator to search and object program and produce a label table together with a means which turns on the table, etc. CONSTITUTION:The label table replacement instruction of a source program 1 is evolved by an evolving means 21 added to an assembler 2 of a measurement system for software including rate. A production means 41 produces a label table 44 which searches a table replacement instruction included in an object program 3 before simulation of an instruction and has a label name and a replacement area for each entry number in case the program 3 is actuated on a simulator 4. Then a setting means 42 turns on the replacement area corresponding to the entry number added to the table replacement instruction in the table 44 with execution of said instruction. The contents of the table 44 are outputted from an output means 43 after simulation.
Patent JP-S6446955-A (JP)
Title: Method of wiring multilayer structure transistor
Inventor: NABESHIMA REIKO
IPC: H01L23/522
Filed: 1987-08-14
Abstract: PURPOSE:To reduce the wiring capacitance of a crossing part, and increase the driving frequency of a shift register, by making the width of at least one wiring thinner at the crossing part where wirings of a multilayer structure transistor cross each other. CONSTITUTION:At a part where wirings of a multilayer structure transistor cross each other, the width of at least one wiring 6' is made thinner than that of the other wiring 6 at the crossing part. As metal for the wiring, any materials which are usually used can be available. Thereby, the capacitance of the crossing part can be reduced, and the driving frequency of a shift register can be increased, even in the case of a transistor having many crossing parts.
Patent JP-H0368276-A (JP)
Title: Video camera with carrying case
Inventor: KOSUKEGAWA YUICHI
IPC: H04N5/225
Filed: 1989-08-07
Abstract: PURPOSE:To connect a charger and a battery and also a remote control receiver and a controller by devising the case such that 1st and 2nd charge terminals are connected and 1st and 2nd remote controller terminals when a video camera is contained in the carrying case. CONSTITUTION:When a video camera 1 is contained in a container 18 of a carrying case 2 in the video camera with carrying case, charge terminals 4, 3 are connected together to connect a charger 5 and a battery 12. When the charger 5 and an external power are connected through a power cord 10, while the video camera 1 is contained in the container 18 of the carrying case 2, the battery 12 is charged. Moreover, when the video camera 1 is contained in the container 18 of the carrying case 2, since remote controller terminals 6, 7 are connected together, a video tape is controlled by controlling a remote controller 9. Furthermore, since video output terminals 17, 16 are connected, a video output device 15 and a television receiver are connected.
Patent JP-H0736715-A (JP)
Title: Program control system in multi-task system
Inventor: MOCHIZUKI MASAYUKI
IPC: G06F9/46
Filed: 1993-07-23
Abstract: PURPOSE:To mutually utilize the queuing time of events generated during porocessings in respective tasks and to realize parallel processings by switching the tasks by calling bypasses without using interruption at the time of the queuing state of the events relating to input/output. CONSTITUTION:When a multi-task system resets and starts, an idle task TO is activated first and the idle task TO calls the bypasses for (n) times while changing a task number which is an argument from 1 to (n) in an initial activation part T1. Thus, the tasks 1-(n) are activated. The respective tasks 1-(n) execute respective initial processings and then, are switched to the idle task TO by the bypasses in the queuing of the respective events. Also, since all the tasks 1-(n) are turned to an event queuing state by the initial activation part T1, the idle task TO runs. The idle task TO monitors the generation of the events 1-(k) in an event monitoring part T2 and reactivates the corresponding tasks by using the bypasses when the events are generated.
Patent JP-S6470704-A (JP)
Title: Plug-in apparatus for transmitting electric energy and optical signal
Inventor: PEETAA RIYUCHIMAN
IPC: H01R13/66
Filed: 1988-08-15
Abstract: PURPOSE: To facilitate the transmission and reception of electric and light signals by providing the device with several pieces of contact rods for electrical transmission similar to an attachment plug for electricity and at least one light wave transmission path for light signal transmission and adopting the structure to insert the plug to the other. CONSTITUTION: The attachment plug 1 has the contact rods 2 to 4 and is used for electric power transmission. The light wave transmission paths 5 or 6 such as glass fibers are embedded into the rods 2, 3. The transmission paths 5, 6 form polished contact surfaces in order to enter the hollow rods 2, 3 from a backward corresponding cable and to come into contact with the opposite other light wave transmission paths at their terminals. A receptacle 7 is similarly formed and is provided with conductive contact receiving parts 8 to 10 and the light wave transmission paths 11, 12. If the plug 1 is inserted into the plug 7, the transmission and reception of the electric power and light waves are easily made possible by this constitution.
Patent JP-H0252231-A (JP)
Title: Light pulse tester
Inventor: IMAI TOSHIHIRO
IPC: G01M11/00
Filed: 1988-08-17
Abstract: PURPOSE:To increase the length of an optical fiber which can be measured by superposing pulse laser light beams from semiconductor lasers one over the other, increasing the quantity of light incident on the fiber to be measured, and improving the detection levels for backward scattered light and Raman scattered light. CONSTITUTION:The two semiconductor lasers 1 and 4 are so installed that the polarizing directions of the projected pulse laser light beams cross each other at right angle. The light beams which are collimated by lenses 2 and 3 are multiplexed by a polarization beam splitter 10 which is an optical multiplexer, passed through an acousto-optic element 7 in an input signal in turned off state, and coupled with the fiber 6 to be measured. The light entered into the fiber 6 generates the backward scattered light and Raman scattered light, parts of which return in the opposite direction from the incidence direction. Then the return light from the fiber 6 is collimated by a lens 5, diffracted by the element in an input signal is turned on state, and guided to a lens 8 and a fiber 9 for detection. The detected light is processed electrically to obtain a measured value.
Patent JP-S6180440-A (JP)
Title: Control system of buffer memory
Inventor: SHIMIZU KAZUYUKI
IPC: G06F12/08
Filed: 1984-09-28
Abstract: PURPOSE:To decide a selection system well suitable to the access mode produced by the processing under execution among those selection systems to be replaced, by obtaining a mechanism to decide a selection system having the highest hit rate. CONSTITUTION:A selection system number which is decided by the preceding trial and held by a number register 30 is outputted via a selector 31 to a signal line 22 which designates a selection system to a block selection mechanism 23. When an FF32 is set by the pulse of a control line 21, the output of a number couter 33 reset at '0' is outputted to the line 22. Then the mechanism 23 is switched to the 0-th selection system. The access frequency of the trials of the 3rd selection system reaches a prescribed level through trials of the 0-th through the 3rd selection systems. Then a latch 37 is et. Thus, the FF32 is reset by an AND signal 44 produced by said set value and the output of a decoder 43, and the processing is over with a deciding mechanism 20.
Patent JP-S6458635-A (JP)
Title: Packing method for board shaped article with plastic film
Inventor: WATANUKI KATSUJI
IPC: B65B49/12
Filed: 1987-08-17
Abstract: PURPOSE:To enable simple protection and reinforcement for weak portion of articles before and after packing, by placing a hard reinforcement piece along one or both sides of comparatively long board shaped article, which is easily damaged or bent, in the longitudinal direction, and covering the board shaped article and the reinforce ment piece with stretched plastic film as a unit. CONSTITUTION:Two board shaped articles 1 are piled; a reinforcement piece 2, 2, which is composed of a hard material, is placed along both the edges of the piled article; this article as a unit is transferred on a conveyor or etc. with a prescribed space 3; a reel 5 is made to rotate around the transfer path, which functions as a center; an edge 4a of a film 4 is made to overlap with a proper width continuously; the film 4 is wound spirally round the board shaped article 1; and thus the board shaped article 1 is covered with the film 4 excepting the front and rear cross sections. The film 4 should be well expansible, and the piled two each of the board shaped article 1, 1 and the reinforcement pieces 2, 2, which are placed on the both edges, are firmly combined as one unit by the contraction force of the film 4. After this, the wound film 4 is heat pressure welded at the space portion, and the preceding and following articles, which have been packed with the film, are separated.
Patent JP-H0253280-A (JP)
Title: Cartridge for optical disk
Inventor: OHASHI SEIICHI
IPC: G11B23/03
Filed: 1988-08-17
Abstract: PURPOSE:To prevent a belt form being torn when the opening/closing operation of a shutter is performed repeatedly for 10<4> times or more by making the belt used for the opening/closing of the shutter of organic material. CONSTITUTION:The shutter 3 constituted in such a way that an optical pickup head insertion port can be opened and closed freely on a cartridge case 1 by a block 4 positioned being deviated to the side of a cartridge case 1 via the belt 8 is provided, and also, the belt 8 is manufactured of the organic material. In such a way, it is possible to prevent the tear of the belt 8 connecting the shutter 3 and the block 4 due to the fatigue of the belt 8 according to the opening/closing operation of the shutter 3 form being generated even when the opening/closing operation is performed repeatedly for 10<4> times or more.
Patent JP-S5994490-A (JP)
Inventor: ITOU SHIYUNJI
IPC: H05K13/00
Filed: 1982-11-19
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。