baber/WOPTO huggingface dataset:
Patent JP-H0221680-A (JP)
Title: Semiconductor laser
Inventor: WATABE NOBUTAKA
IPC: H01S5/00
Filed: 1988-07-09
Abstract: PURPOSE:To make it possible to improve an inductance and a modulation characteristic failure without deteriorating a cooling efficiency and to make it possible to perform an operation to several CHzs by a method wherein a mounting block mounted with a semiconductor laser element and a hermetic package are connected to each other through a resistor. CONSTITUTION:The bottom of a block 2 for mounting a semiconductor laser element is closely fixed on a cooling surface of an electron cooling element 7 and a hot surface of the element 7 is closely fixed on the bottom of a hermetic package 1. On the other hand, each terminal of a laser beam monitoring element 5, a thermistor 8 for temperature instrumentation use and the element 7 is connected to a prescribed terminal of the package 1, a cathode terminal of the element 4 is connected to a prescribed terminal of the package 1 and an anode terminal of the element 4 is connected to a lead of the package 1 through a resistor 9 formed on a stitch for connection use of the package 1.
Patent JP-H0516014-A (JP)
Title: Mirror cutting device by multi-edged cutter
Inventor: NAKAGAWA TAKEO
IPC: B23C9/00
Filed: 1991-07-10
Abstract: PURPOSE:To obtain a mirror cutting device which can achieve mirror machining with high efficiency and high accuracy by using a cutter provided with a plurality of edges, avoid face roughness inherent to feeding of the cutter and achieve mirror machining by using a conventional general-use machine. CONSTITUTION:A mirror cutting device comprises a cutter 30 having a plurality of cutting edges 32 and a grindstone 40 which grinds the cutting edges to align the edge tips at least periodically during use of the cutter.
Patent JP-H0334701-A (JP)
Title: Bias supply element
Inventor: SASAKI SHUSAKU
IPC: H01P1/00
Filed: 1989-06-30
Abstract: PURPOSE:To lower the operating frequency and to attain the miniaturization and circuit integration of the device by forming a disk lambda/4 open pattern as a spiral lambda/4 open line pattern and obtaining the operating wavelength depending on the circumferential length from that depending on the radial length within same mount areb. CONSTITUTION:One terminal of a coaxial lambda/4 line 1 is connected nearly perpendicularly to a signal line of a high frequency circuit comprising a strip line using an active element such as a transistor(TR) and the other terminal connected to a spiral lambda/4 line pattern 2a. The spiral lambda/4 open pattern 2a, a high frequency absorbing body 3 and a high frequency ground capacitor 4 are provided in the inside of a case 4 interrupting a high frequency leakage and connected in series with a core wire of the coaxial lambda/4 line 1. The open end of the high frequency ground capacitor 4 is provided with a bias supply terminal 6 connecting to a power supply. In this case, it is possible to response to the frequency lower than that of the bias supply element by using the spiral lambda/4 open line pattern 2a.
Patent JP-S6233954-A (JP)
Inventor: HOSHIBA HIDEO
IPC: E04B1/348
Filed: 1985-08-01
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-H0521676-A (JP)
Title: After-treatment nethod of strip-like blanked lead frame
Inventor: NAGAYAMA SADAO
IPC: H01L23/50
Filed: 1991-07-10
Abstract: PURPOSE:To provide a method of carrying out the after treatment of a strip-like blanked lead frame, where ozone layer protection measures are taken for cleaning agent, and the strip-shaped blanked lead frames can be fed one by one without being deformed. CONSTITUTION:In a strip-like blanked lead frame after-treatment method where a strip-like lead frame 1 is cleaned after pressing to remove press oil attached to it and fed to a following process, the strip-like lead framed 1 which have been subjected to press working, stacked up in a stacker 2 are dipped into a cleaning fluid tank 3 filled with surface-active agent-containing alkaline cleaning fluid or neutral cleaning fluid kept at a temperature of over 40 deg.C. Ultrasonic vibrations are given to cleaning fluid to clean the strip-like lead frames 1 in the stacker 2, and then the lead frames 1 are taken out from the stacker 2 one by one after they are cleaned and transferred to a following process.
Patent JP-S5958601-A (JP)
Title: Video disc reproducing device
Inventor: SAKAI KIYOHARU
IPC: G11B33/02
Filed: 1982-09-28
Abstract: PURPOSE:To make a base lightweight and strong and to reduce the production cost by fixing a reinforcing member, which forms a close-section structure together with the base, to the base consisting of a thin plate material. CONSTITUTION:A base 10 to which a turntable 2, an arm housing 5, etc. are attached is formed with a thin plate material, and an upper wall part 10a, a side wall part 10b, and flange part 10c are formed. A reinforcing member 11 is fixed to one side part of the base 10 by spot welding, and the base 10 and the reinforcing member 11 form the close-section structure having closed space part 12a of a rectangular parallelepiped internally. Therefore, even if an external force such as torsion is applied to the base 10, deformation of the base 10 is prevented because of the strong structure, and the positional relation between the housing 5 and the table 2 is kept accurately, and the production cost is reduced.
Patent JP-H0335282-A (JP)
Title: Simulation driving device for automobile
Inventor: INOUE TAKESHI
IPC: G09B9/05
Filed: 1989-06-30
Abstract: PURPOSE:To project the scenery of the road corresponding to the course selected by a driver by calculating the traveling state according to the contents of driving operations, selecting the corresponding image data and reading the data out of an image stopage means. CONSTITUTION:The corresponding image data is selected by an image control means 11 which calculates the driving state according to the contents of the driving operations and is read out of the image memory means 12. Namely, the virtual positions, directions, speeds, etc., of the automobile on a map are calculated by receiving the driving operation signal of an accelerator, brake, etc., from the automobile 1 and the presence or absence of a change in the course at a crossing is judged. Instructions are emitted from the results thereof to the image storage device 12 so as to correct the automobile position on the road on which the automobile is considered to run and to project the scenery of the road corresponding to this position. The scenery of the road corresponding to the road on which the automobile is driven by the driver is projected in this way.
Patent JP-H0815511-A (JP)
Title: Apparatus for production of zone plate and its production
Inventor: MIZOROKE SHIGEO
IPC: G02B5/18
Filed: 1994-06-30
Abstract: PURPOSE:To form circular patterns with good. accuracy by executing working treat ment by a moving means having a moving range exceeding half the entire region to be worked of a work piece including the position of the central axis of rotation of a turn table. CONSTITUTION:A test substrate 1 coated with a resist on its surface is placed on the turn table and thereafter, a controller controls a driving mechanism 2 to move the condensing optical system by determining the virtual center 10 corresponding to the position 0 of the center of rotation within the intrinsic coordinate system as a working reference origin and determining the position of +1 on the coordinate X-axis from the working reference origin as a first working position 11. The microspot of a prescribed diameter is formed on the first working position 11. Next, the position symmetrical with the first working position 11 across the working reference origin which is the virtual center 10, i.e., the position of -1 on the coordinate X-axis, is determined as a second working position 12 by the controller and the condensing optical system is moved by controlling the driving mechanism 2. Similarly, a laser beam is condensed via the condensing optical system and the microspot of the prescribed diameter is formed on the second working position 12.
Patent JP-H1113154-A (JP)
Title: Throating structure
Inventor: SUZUKI MASAHIKO
IPC: E04B1/64
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a throating structure that covers appropriately the lower end of dry-wall materials used as interior and exterior materials. SOLUTION: A throating A formed of a fixing part 1 in a vertically planate shape, a bottom 3 made up by bending inwardly the lower end of the fixing part 1, draining holes 4 provided at fixed intervals at the bottom 3, a cover piece 5 made up by bending inwardly the front end of the bottom 3 approximately in parallel with the fixing part 1, a side cover piece 6 made up by bending inwardly the front end of the cover piece 5 and a throating piece 7 made up by projecting in sloping the lower end of the cover piece 6 toward the inside is fixed horizontally to a wall groundwork α. Then, a dry-wall material B is inserted into a space surrounded by the fixing part 1, the bottom 3 and the cover piece 5.
Patent JP-S6063873-A (JP)
Title: Manufacture of lead-acid battery
Inventor: WADA KATANAO
IPC: H01M50/171
Filed: 1983-09-16
Abstract: PURPOSE:To ensure sealing by compound by spreading beforehand the mixed solvent of container solvent, cover solvent, and compound solvent on the contact area of container and cover with compound before filling of compound. CONSTITUTION:The mixed solvent of solvents of container material, cover material, and compound is spreaded on the contact area of a container 1 and a cover 3 with compound, then compound 2 is filled. Container material resin and cover material resin dissolved by mixed solvent are mixed with ingredient of compound on the interface of container 1 and compound 2 and that of cover 3 and compound 2, and a kind of interface layer 4 is formed there. Since the interface layer 4 is formed by complicated mixing of molecules of both components, adhesive force between compound and container, and compound and cover is remarkably increased, and peeling off of compound is prevented.
Patent JP-H0520743-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUGIHARA YUJI
IPC: G11B15/467
Filed: 1991-07-11
Abstract: PURPOSE:To enable a reproducing head to perform normal tracking by generating a pseudo CTL signal from a time code signal even when a CTL signal cannot be read by clogging of a CTL head. CONSTITUTION:A signal (f) is made by delaying a sync.word detecting signal (e) obtained by inputting a CTL signal (d) into a sync.word detecting circuit 4 by a delay circuit 5 by a prescribed time. At this time, the CTL signal (d) and the signal (f) are set to coincide with each other in leading edge. Then, either of the signals (d) and (f) is given to a phase comparator circuit 3, and is compared with a leading edge of a phase reference signal (a) in phase, so that a phase error signal (g) is obtained in correspondence to a phase difference. Thus, the presence of the CTL signal is decided, and when the CTL signal is no, a changeover is automatically made to the pseudo CTL signal generated from the time code signal. By this method, the tracking of the reproducing head can normally be performed.
Patent JP-H1021464-A (JP)
Title: Spiral commodity storage rack for automatic vending machine
Inventor: KOBAYASHI TATSUYA
IPC: G07F11/36
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To deal with deformed commodity different in external form and size from each other without the need of adjustment in a rack by fixedly installing the guides of a vertical shaft and a backs side, the guides of a front face and a back face and first and second tip restriction guides to fixed positions by adjusting them to the forms and the sizes of the various types commodities. SOLUTION: The two rod-like vertical shaft guides 13 by sandwiching a spiral 11 and the rail-like back side guides 14 guiding the barrel parts of the commodities A and B in common are provided as the guide means for holding the deformed commodities A and B different in form and length in prescribed storage postures in the rack and lowering and guiding them in a rack case 9. The rail-like front face guide 17 guiding the front end of the long produce A and the rail-like back face guide 16 for guiding the tips of the commodities A and B in common are provided. Furthermore, the planar second tip restriction guide 18 for guiding the front end peripheral part of the smaller commodity B in cooperation with the first restriction guide 15 is provided.
Patent JP-S6064576-A (JP)
Title: Picture processing device
Inventor: TANIOKA HIROSHI
IPC: H04N1/40
Filed: 1983-09-19
Abstract: PURPOSE:To obtain a picture processing device with low cost and high performance by deciding whether a picture area on an original picture image is a binary picture area or multi-value picture area and selecting properly a binary picture data to the picture area based on the result. CONSTITUTION:An analog signal SO is binary-coded by a slice binary-coding circuit 5 and stored in an RAM6. On the other hand, the analog signal SO is fed to an A/D converter 1, where the signal is converted into a digital signal and fed to a comparator 3. A threshold value train from an ROM4 is fed to the comparator 3, and the result of comparison with the threshold value is stored in an RAM7. An output S1 of the A/D converter 1 is fed also to an image area separating circuit 2, which decides where the image area is the binary picture image area or the multi-value picture image area. The switch control of an MPX8 is conducted based on the result of decision (S2).
Patent JP-H07175152-A (JP)
Title: Planar-particle silver iodide bromide, whose sensitivity is improved, and preparation thereof
Inventor: ERENOA CHIYAFUII
IPC: G03C1/06
Filed: 1994-07-22
Abstract: PURPOSE: To improve the photographic sensitivity of the flat silver iodobromide grain emulsion. CONSTITUTION: The flat silver iodobromide grain emulsion is prepared by adding the silver bromide or iodobromide host grain group into a reactor, and this preparation method is characterized by enhancing the photographic sensitivity of the emulsion. The host grain group to be added into the reactor is silver bromide containing <=2mol% silver iodide or silver bromide and having a variation coefficient of <20% and it gives grains composed essentially of flat grains, and since silver ions and bromide and iodide ions are attached to the principal faces of the flat grains, iodide ions occupying at least >=25mol% of the total halide ions to be introduced into the reactor and the total iodide content of the emulsion is regulated to 2-10mol% of the total silver.
Patent JP-S6419250-A (JP)
Title: Heat pump type hot water feed facility
Inventor: TOKOI HIROMI
IPC: F24H1/00
Filed: 1987-07-10
Abstract: PURPOSE:To make it possible to recover waste heat contained in hot waste water at a low installation cost and without generating a problem relating to an area required for installation by storing hot waste water delivered to a bathtub provided with heat insulating means and shifting its temperature energy to a high temperature storage tank by a heat pump. CONSTITUTION:High-temperature water at the upper part of a laminated high- temperature water storage tank 1 is supplied to a space heating apparatus 4, a hot water supplier 5 and the like, medium-temperature water at the louver part of the laminated high-temperature storage tank 1 is supplied to a bathtub 7, a washing machine and the like. An evaporator 10 of a heat pump 9 is provided within a bathtub 7, and a condenser 11 is provided in the laminated high-temperature water storage tank 1. The heat pump 9 is driven by midnight power 14 to recover waste heat from hot waste water after being used for bathing to the laminated high-temperature hot water storage tank. At the time of stopping the space heating, hot water remaining in the space heating device 17 is shifted to the bathtub 7 to recover waste heat by the heat pump 9. An electric heater 15 for heating is provided in the laminated high- temperature hot water storage tank 1 and is heated by midnight power, and when the quantity of supply hot water is short, it is possible to carry out additional burning.
Patent JP-S6420340-A (JP)
Title: Bulky processed yarn
Inventor: MURONO KOREAKI
IPC: D02G1/16
Filed: 1987-07-10
Abstract: PURPOSE: To obtain the subject texturized yarn having specific bulkiness, elongation at break and intertwining strength and useful for fireman uniforms, etc., by constituting the yarn by randomly interlacing plural organic synthetic fiber filaments having a high initial modulus and a specific monofilament denier. CONSTITUTION: This texturized yarn, constituted with plural organic synthetic fiber filaments having >=300 g/d initial modulus and <=3d single yarn denier in mutually and randomly interlaced state and having >=3.0 degree of bulkiness, >=8% elongation at break and >=0.8 g/d interwining strength, is obtained by taking out a raw thread 2 from a raw thread package 1 to lead to a feed rollers 4, 4' through a guide roller 3, feeding to an air jet device 6 through a guide roller 5, passing through a thread guiding pipe 7, bringing the raw thread to a texturized yarn 11 by a nozzle 9 introduced from a compressed fluid leading pipe 8 by an air flow jetting at a high speed and winding into a package 14 on a winding roller 13 through take-out rollers 12, 12'.
Patent JP-H0964695-A (JP)
Title: Broadcast receiver
Inventor: KAKIHARA MASAKI
IPC: H03J5/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a broadcast receiver by instantaneously selecting an object broadcasting station out of plural searched broadcasting stations in the case of searching receivable broadcasting stations. SOLUTION: Receivable broadcasting stations are searched and their station names and frequency bands are collectively displayed On the display screen 11 of a display device 10. An object broadcasting station out of the displayed stations is selected by depressing an operation key part 24' displayed on the screen 11 and the screen 11 is switched to the selected station.
Patent JP-2001007334-A (JP)
Title: Thin-film transistor, manufacture thereof and liquid crystal display
Inventor: DOBASHI TOMOJI
IPC: H01L21/336
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a thin-film transistor which is stable in controllability, high in reliability, superior in mass productivity, inexpensive, and applicable to liquid crystal display with a large screen and a built-in peripheral circuit. SOLUTION: A polysilicon film 3, a gate insulating film 4, and a gate electrode film 5 are successively laminated on a glass substrate 1 for the formation of a thin-film transistor, where a part of the gate insulating film 4 which does not comes into contact with the gate electrode film 5 is doped with unwanted impurities when the polysilicon film 3 is doped with impurities, by which the thin film transistor is deteriorated in stability and reliability. Then, the surface of the part doped with unwanted impurities is removed through etching, so as to ensure stability and reliability for the thin-film transistor. As a result, a part 5a of the gate insulating film 4, which comes into contact with the gate electrode film 5, is set thicker than a part 5b of the gate insulating film 4 which comes into no contact with the gate electrode film 5.
Patent JP-S6063804-A (JP)
Inventor: IWASHITA SEIJI
IPC: F21S4/00
Filed: 1983-09-19
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-H1023868-A (JP)
Title: Rice-cake pounder
Inventor: YOKOTA SADAAKI
IPC: A23L7/10
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a rice-cake pounder capable of obtaining a finish of the rice cake having conventionally regulated water content without using a labor or a structure for diffusing a vapor by removing a lid from a hopper after finishing a steaming step of a glutinous rice. SOLUTION: This rice-cake pounder is constituted so as to suitably reduce the water content by removing the water from a slit 18 by arranging the slit 18 having a conventional open area on a lid 16 of a hopper 13 and setting a pausing step of a prescribed period between a steaming step and a pounding step regulated by a controller 21.
Patent JP-H1115802-A (JP)
Title: Method for managing execution of job
Inventor: DESAKI YUMIKO
IPC: G06F15/16
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To allow a host processor for managing the execution of jobs to quickly execute an objective job without considering the using states of computer resources of plural processors for executing the job and the characteristics of the job. SOLUTION: A job to be executed by each processor 20 is reported to a management program 11 in the host processor 10 through a CP informing part 23 at the time of passing a prescribed check point during the execution of the program 11. The program 11 simultaneously commands the start of execution of the same job. At the time of receiving a report of check point passage from any one of the processors 20, a job cancel command for the same job being executed by all remaining processors 20 excluding the processor 20 from which the report of check point passage is reached at first is outputted from the program 11 to these processors 20.
Patent JP-H0835639-A (JP)
Title: Structure of hearth for incinerator
Inventor: UEDA KUNIHIRO
IPC: F23H17/00
Filed: 1994-07-25
Abstract: PURPOSE:To permit the absorption of the amount of widthwise expansion of a furnace, which is generated in the row of movable grates and the row of fixed grates of a stoker upon incinerating waste, at a plurality of widthwise places. CONSTITUTION:A thermal expansion amount absorbing means 21 is interposed in the row of grates at a proper place in the widthwise direction of a furnace while the thermal expansion amount absorbing means 21 is provided with a T-type fixed grate 22, having the sectional configuration of T-shape, side plates 23, 23, positioned at both sides of the T-type fixed grate 22 and movable into the direction of the row of grates in a position below an upper surface plate unit 22a, and an energizing means, energizing the side plates 23, 23 into the direction of row of grates. The side plates 23, 23 are fixed to a fixed grate 5 neighbored to the T-type fixed grate 22.
Patent JP-H05340600-A (JP)
Title: Grill and shutter for free access floor
Inventor: SUGIYAMA KOICHI
IPC: F24F13/068
Filed: 1992-06-05
Abstract: PURPOSE:To increase an opening rate by preventing wheels of a chair or an apparatus from dropping into a long hole. CONSTITUTION:A grill 20 is divided on its surface into four areas, and long holes 24 of a direction at 45 degrees to a side of a profile are formed by a skeleton 22 on each area. A shutter 26 is slid in a sector shape as a slide shutter to be opened or closed, thereby opening 1/4 of a circle. An opening regulating screw 34 is provided at a center of the sector of the shutter 26. The screw 34 is rotated by a screw driver 35 externally from the long hole 24 of the grill 20 thereby to open and close a blade plate of the shutter 26. Two shutters 26 are so disposed that the screws 24 of the centers of the sector shape are disposed at corners of one diagonal line of a square recess of a support member 33.