baber/WOPTO huggingface dataset:
Patent JP-S6057631-A (JP)
Title: Etching device
Inventor: ITOU AKIO
IPC: H01L21/306
Filed: 1983-09-08
Abstract: PURPOSE:To etch only a fine region easily by disposing an etching probe formed in double structure consisting of inner and outer two layers so that the end surface of the probe is opposed to the surface of a sample. CONSTITUTION:An etching probe 20 is formed in double-pipe structure by unifying an inner pipe 21 and an outer pipe 22. The inner pipe 21 is communicated with an etching-liquid supply vessel 25, and an etching liquid 26 is received in the vessel 25. On the other hand, the outer pipe 22 is communicated with a discharge pump 28, and further communicated with an effluent tank 29. According to the constitution, etching action is executed as follows. The liquid 26 is fed continuously onto a passivation film 15 from the inner pipe 21 and changed into an effluent while etching the film 15, and introduced to the tank 29 through the outer pipe 22 and the discharge pump 28. Consequently, the film 15 is etched completely, and removed.
Patent JP-S5867306-A (JP)
Title: Flocculating and settling device
Inventor: MURAOKA TADASHI
IPC: G01F23/00
Filed: 1981-10-16
Abstract: PURPOSE:To permit formation of a flow rate measuring section for purifying liquid and the body of a device into one body, by segmenting a treated liquid well for the purifying water from an overflow weir into two compartments, and providing an overflow weir for measuring flow rate and a measuring device for flow rate in the treated liquid well on the down stream. CONSTITUTION:The treated water well which receives the purifying water overlowing from the overflow weir 11 of a body 1 of a flocculating and settling device is degmented to the 1st treated liquid well 18 and the 2nd treated liquid well 19 by means of a partition wall 17 having a notched part 17a. An overflow weir 20 for measuring flow rate is installed in the  well 19 in the position spaced from the part 17a of the wall 17, and a treated water outflow pipe 21 is connected in the bottom part on the outlet side of the weir 20. A measuring device 22 for flow rate marked with a flow rate scale is installed to the wall 17 between the weir 20 and the part 17a of the wall 17. Thus the operator is able to see at which graduation of the flow rate scale is the liquid level in the well 19 when the liquid overflows from the weir 20.
Patent JP-S6318415-A (JP)
Title: Hot-and cold-water mixing device
Inventor: KAWAI KENJI
IPC: F16K31/66
Filed: 1986-07-10
Abstract: PURPOSE:To obtain a safe and convenient for hot-and cold-water mixing device, by preventing unexpected hot-water supply at the next using time even if the hot-water supply is stopped in a state where the temperature setting is made to the hot temperature side and making the device to make hot-water supply at a set temperature when instantaneous temporary stoppage is made. CONSTITUTION:When a switch 15 is turned on, a solenoid valve 8 is opened and hot water from a pipe 4 and cold water from another pipe 5 are supplied from a hose 2 through a watercourse 7 after they are mixed with each other to mixed hot water of a set temperature at a valve 3. The flow rate of the mixed hot water is adjusted by a valve 11 driven by a servo motor 10 when a means 14 is operated. When the switch 15 is turned off, the solenoid valve 8 is closed and the hot-water supply is stopped. At the time of inputting a hot-water supply stopping signal, the time limiting circuit of a control means 16 is actuated and the set temperature of a means 12 returns to the initially set temperature after a prescribed time. Thus, the control of the set temperature range is restored. When the hot-water supplying device constituted in such way is used, hot-water supply is made highly safe and extremely convenient.
Patent JP-2001013937-A (JP)
Title: Device and method for driving plural display devices to be chained, chainable display device and chained display system
Inventor: YAMASHITA HIROSHI
IPC: G09G5/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To attain easiness of extension by enabling many display devices to be chainingly connected in a state of which physical restrictions from respective devices are eliminated without changing the hardware of a system side. SOLUTION: This system is provided with a display driving device 1 outputting a video signal which is to be displayed with respect display areas and a chained display signal which is to be added to the video signal and also which uses at least the timing of one line, a first display device 2(1) capable of displaying a video with respect the display area of itself based on the video signal by inputting the video signal and the chained display signal and also by analyzing the chained display signal while being connected to the device 1 and a second display device 2(2) capable of displaying the video with respect to the display area of itself based on the video signal by inputting the video signal and the chained display signal and also by analyzing the chained display signal while being connected to the first display device 2(1).
Patent JP-S6142922-A (JP)
Title: Positioning device for stem
Inventor: INOUE HIROSHI
IPC: H01S5/00
Filed: 1984-08-06
Abstract: PURPOSE:To perform positioning with high accuracy by providing reference faces in the X, Y and Z directions on a loading member, pressing down the upper face, the side and the back of the stem by use of push-rods disposed movably opposite to these three reference faces, pushing the stem to the reference faces and positioning the stem. CONSTITUTION:When a stem 2 clamped by a stem clamper 17 is loaded on a loading member 14 of a mount base 12, the stem clamper 17 is opened and push-rods 15a, 15b and 15c are advanced by an air cylinder 16 .... Accordingly, the stem 2 is pressed on reference faces 14a, 14b and 14c and the stem 2 is set at a fixed position. Using a position measuring device 27, the stem 2 and chips 3 are automatically positioned at the positions in mounting by slightly moving a mount base 12. Next, when a chip holder 24 is made to fall by an up and down moving mechanism 23, the chips 3 absorbed in a vacuum pin 25 are fusion bonded on the stem. This allows the stem to be positioned with high accuracy and moreover, automatically.
Patent JP-H0330274-A (JP)
Title: Method for mounting connector contact
Inventor: ONO HISAHIRO
IPC: H01R43/20
Filed: 1989-06-27
Abstract: PURPOSE:To reduce process for inserting a contact into a housing for rationalizing assembly and improving productivity by a method wherein a plurality of contact blocks are overlaid to insert each contact of the contact block into a housing contact insertion hole. CONSTITUTION:A contact block 2 cut from a hoop material is formed of a necessary number of contacts 1 wherein the two contact blocks 2 are overlaid with the contact 1 part differed in position, welded by spots and both are fixed. Therefore by overlaying two contact blocks 2, the pitch of the contact 1 is equal to the pitch of a contact insertion hole. Each contact 1 of the two joined contact blocks 2 is inserted into the contact insertion hole of a housing as it is. Thus man-hours for inserting the contact 1 can be reduced while assembly can be rationalized and productivity improved.
Patent JP-H0211599-A (JP)
Title: Osteoblast proliferation factor
Inventor: TAMURA MAKOTO
IPC: A61K35/32
Filed: 1988-06-30
Abstract: NEW MATERIAL:An Osteoblast Proliferation Factor with 4-6pH isoelectric point, purified from a bone of human or a mammal, eluted at the position of 10000-4000dal relative average molecular weight by filtration using a synthetic polymer gel filter medium and at the position of 25000-15000 relative average molecular weight by filtration using a natural gel filter medium and containing an active component stable to heat treatment at 100 deg.C for 5 minute and to reduction treatment by dithiothreitol. USE:A remedy for osteoporosis and intractable fracture and a diagnostic therefor. PREPARATION:For example, human femur cranial bone is frozen with liquid nitrogen, ground by a mill, washed, degreased and dialyzed and the dialysis internal liquid is then subjected to centrifugal separation to remove giant proteins and obtain low molecular weight proteins. The resultant low molecular weight proteins are subsequently filtered using a synthetic polymer gel filter medium and a natural gel filter medium in order to separate an active fraction and the resultant fraction is purified by the ion-exchange chromatography and the reverse phase high-speed liquid chromatography, thus obtaining the objective Osteoblast Proliferation Factor.
Patent JP-H0719750-A (JP)
Title: Method for controlling combustion in shaft furnace for melting metal
Inventor: HORIE TAKAO
IPC: F27D19/00
Filed: 1993-07-02
Abstract: PURPOSE:To enable a continuous melting operation to be carried out easily and stably by a method wherein some variable control elements in combustion such as the intra-furnace material height or the fuel supplying amount or the like are adjusted with the intra-furnace pressure and the intra-furnace pressure gradient being applied as control factors. CONSTITUTION:The intra-furnace pressure is measured by a pressure sensor or the like continuously or intermittently with a predetermined time interval, thereby the intra-furnace pressure and intra-furnace pressure gradient are calculated. It is judged whether or not these intra-furnace pressure and intra-furnace pressure gradients are within a predetermined allowable range. When at least one of these values exceeds out of the allowable range, the combustion state is controlled by adjusting the combustion variable control elements. With such an arrangement as above, it is possible to perform a continuous melting operation easily and stably.
Patent JP-H11354581-A (JP)
Title: Contact terminal and mounting body of semiconductor device
Inventor: KOZONO TAKEAKI
IPC: H01L21/60
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a contact terminal of semiconductor device and a mounting body thereof which are effective for preventing damage due to thermal stress. SOLUTION: The contact terminal 14 comprises a plurality of conductive members 12 wrapped by a wrapping member 10 and when thermal stress is generated, each conductive member 12 moves in the generating direction of thermal stress along with the wrapping member 10 to protect the contact terminal 14 against damage. For example, a semiconductor device 16 is mounted on a mother board 28 through a plurality of contact terminals 14 and a cover 26 is applied while pressing the semiconductor device 16 from the upper surface thereof. A plurality of leads are provided at the circumferential fringe part of the cover 26 and each lead is secured to the mother board 28.
Patent JP-S6320960-A (JP)
Title: Laser beam printer
Inventor: YOSHIMOTO TOSHIO
IPC: H04N1/04
Filed: 1986-07-15
Abstract: PURPOSE:To form an image without any lacked part of image by accurately obtaining a positional shifting of copying paper to form an image within a determined area of the paper even if the image is obliquely positioned in the main scanning direction. CONSTITUTION:If a photodetecting drum 58 is scanned one time by a lader beam 57, horizontal synchronizing signals 61a, 61d are sequentially outputted form a beam detector 4, and inputted to a BD signal selector in a printer controller 22. In a paper position detector 1, a four-series of phototransistor array 3 detects the position of a paper being transferred by its own ON/OFF state turned by the incident light to a paired LED array 2, and thus obtained detection information is transmitted to a BD selecting signal generating device 13. AT the point of time when a paper sensor detects the foremost tip of the copying paper 62, a detection timing signal to detect the positional shifting of the paper is outputted to the paper position detector 1, the paper position information S1 in the main scanning direction of the paper 62 obtained from the detector 1 is held, and, the printing on the copying paper 62 is continuously selected until it completes as long as at least any one of the BD signals 61a-61d is missing.
Patent JP-S5953361-A (JP)
Title: Device for distributing recorded material
Inventor: KATOU HIDEAKI
IPC: G03G15/00
Filed: 1982-09-20
Abstract: PURPOSE:To reduce the number of electric wires for a sorter and improve the assembly work on it, by providing light projectors for a detector, on both the sides of which detecting portions for detecting recorded materials in storage sections are provided, to jointly use one light projector for two storage sections. CONSTITUTION:Light emitters 1 are attached to every two trays 3 so that emitted light from the emitters is divided into two parts over and under the tray as shown by L's. When a recorded material 4 is not on the trays 3, the light L is only little reflected by the upper and the lower black trays and scarcely enters into light receivers 2, 2'. When the recorded material 4 is on the trays 3, the light is reflected enough and enters into the light receivers 2, 2' oriented upwards and downwards, so that the presence of the recorded material 4 can be detected in terms of the difference between the quantities of received light.
Patent JP-S649273-A (JP)
Title: Transparent lustering finish
Inventor: HARII BOETSUKU
IPC: C09D175/00
Filed: 1987-07-01
Abstract: PURPOSE:To provide the title finish having excellent durability, water resistance, weather resistance, ultraviolet resistance, abrasion resistance and alkali resistance, with which the surface of a concrete, a brick, a slate, a gypsum board, etc., or the coated surface thereof is coated to give thereto a luster capable of allowing the under surface below the resulting coating film to be seen therethrough, by combining a urethane resin with an aq. medium, a wetting agent and an anti-foaming agent. CONSTITUTION:20-85pts.wt. urethane resin (A) (e.g., a water-based urethane resin) is blended and stirred with 24-101.5pts.wt. aq. medium (B), 0.05-0.9pt.wt. wetting agent (C) and 0.05-0.8pt.wt. anti-foaming agent to prepare the title finish of emulsion type.
Patent JP-H04361633-A (JP)
Title: High-tenacity and heat-resistant filament-like staple fiber yarn and its production
Inventor: NISHIMURA KUNIO
IPC: D01G1/08
Filed: 1991-06-11
Abstract: PURPOSE:To obtain high-tenacity and heat-resistant filament-like staple fiber yarn. CONSTITUTION:High-tenacity and heat-resistant filament-like staple fiber yarn, composed of high-tenacity and heat-resistant staple fiber having <=1 de single fiber size, >=16g/de strength and >=300 deg.C thermal decomposition temperature and having >=16g/de average strength of the yarn, 20-90 cm average fiber length and <=300 fluffs/m expressed in terms of total number of the fluffs having 1-5mm vertical length.
Patent JP-H05330476-A (JP)
Title: Rear wheel suspension device of motorcycle
Inventor: SONODA TAKAYOSHI
IPC: B62K25/26
Filed: 1992-06-02
Abstract: PURPOSE:To provide a rear wheel suspension device of a motorcycle where a hydraulic damper can be downsized, and the cushion performance is excellent by extending a leaf spring to a tank rail side and increasing the degree of freedom of the spring characteristics. CONSTITUTION:The front end is pivotably mounted on the right and the left center tubes 3 of a frame 2, the rear end of a leaf spring 8 is pivotably mounted on the upper side of the front part of a rear fork 1 where an axle 6 of the rear wheel 5 is mounted at the rear end through a link piece 7 and extended upwardly forward, the front end of the leaf spring 8 is pivotably mounted on a bracket 10 on the upper surface of a tank rail 9, the lower end of an adjuster 13 which is fastened to a bridge 12 at the front part of the right and the left seat rails 11 is pressed against the leaf spring 8, and a hydraulic damper 16 is connected between the front part of the rear fork 1 and a center tube 3.
Patent JP-H06103772-A (JP)
Title: Writable buffer protecting circuit
Inventor: KIN KENHITSU
IPC: G11C11/4076
Filed: 1993-07-05
Abstract: PURPOSE: To prevent a write possible buffer from malfunctioning by means of ground noise generated in a data output buffer at the time of a data read operation in a memory element having multiple input/output pads. CONSTITUTION: A write possible buffer protection circuit 40 playing the role of a switch is provided between a write possible buffer 10 and an inner write clock generator 30. At the time of a data write operation, the write possible buffer is connected with the inner write clock generator 30, At the time of the data read operation, the write possible buffer 10 and the inner write clock generator 30 are separated before a data output buffer 50 operates. Then, the write possible buffer is connected again to the inner write generator 30 before TOFF time passes in response to a next write cycle.
Patent JP-S5953810-A (JP)
Title: Production of temple of spectacles
Inventor: NANBU MASAMI
IPC: G02C5/14
Filed: 1982-09-22
Abstract: PURPOSE:To adhere securely and tightly to an ear frame member made of a cellulose acetate resin and a mandrel by inserting the mandrel into the hole of the member and treating the same at a prescribed temp. CONSTITUTION:A cellulose acetate resin is prepd. by compounding 50pts.wt. a plasticizer with 100pts.wt. cellulose diacetate and cellulose triacetate, more particularly cellulose acetate having 50-57% degree of acetylation and >=100 degree of polymn. Phthalate such as dimethyl (diethyl, dimetoxyethyl) phthalate, phosphate and others are preferred as the plasticizer. The ear frame member 2 of the temple of spectacles is made from such resin by a known wet, block or dry method and a hole equal to or slightly larger than the size of a mandrel is opened in said member, then the mandrel is inserted therein. The member 2 inserted therein with the mandrel 1 is allowed to reset for a prescribed time in an atmosphere kept at >=60 deg.C to adhere securely and tightly the member 2 to the mandrel 1.
Patent JP-H0722735-A (JP)
Title: Printed wiring board
Inventor: KOSAKA KATSUMI
IPC: H05K3/28
Filed: 1993-07-05
Abstract: PURPOSE:To improve a bonding strength between an adhesive layer and a plated layer, to prevent insulation resistance from decreasing when a conductor pattern is made into a fine pattern, or to prevent a tombstone phenomenon from occurring when chip components are packaged. CONSTITUTION:Pad forming openings 4a and the like corresponding to a first and a second plating resist layers 4 and 5, respectively, are formed as wide as the first plating resist layer 4 close to an adhesive layer 2 to provide a bond strength between the adhesive layer 2 and a pad 6. Openings for wiring corresponding to respective first and second plating resist layers 4 and 5 are formed in such a way that the farther the plating resist layer is from the adhesive layer, the narrower the width of the plating resist layer becomes, to prevent insulation resistance from decreasing when the wiring is made into a fine pattern. The first plating resist layer 4 has an opening for land forming, the second plating resist layer 5 has an opening as if crossing from one opening for land forming to another, and the land is formed at the same height as the first plating resist layer 4 to prevent a tombstone phenomenon from occurring when chip components are packaged.
Patent JP-2000353152-A (JP)
Title: Graphic processor
Inventor: FUJIMOTO MASATOSHI
IPC: G06F15/80
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a graphic processor by distributing processing in accordance with a load state at the execution of graphic processing. SOLUTION: A load state judging processing means 21 determines whether a host computer 1 is to share geometrical operation processing in accordance with the load state of a graphic subsystem 2. When a geometrical operation processing means 23 receives a plotting instruction, the same processing as processing executed in a sub-processor 5 in a conventional method is executed by both geometrical operation processing means 23, 24 and the plotting instruction is outputted to a plotting processing part 6. When a geometrical operation processing 22 receives the plotting instruction, part of geometrical operation processing is processed by the means 22 and the plotting instruction is outputted to the means 24 without going by way of the means 23 and then the plotting instruction is outputted to the processing part 6.
Patent JP-S6059178-A (JP)
Inventor: HAMADA TOSHIHIRO
IPC: D06M15/564
Filed: 1983-09-08
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-H0216867-A (JP)
Title: Image processor
Inventor: TAKAHASHI NOBUHARU
IPC: H04N1/387
Filed: 1988-07-05
Abstract: PURPOSE:To keep transmission quantity at a necessary and minimum limit, and to reduce the burden of a host computer by cutting out only the optional area of a read image, and synthesizing it with an image signal from the host computer. CONSTITUTION:At first, an original is read by a scanner 1, and image data is recuded in its size, and is transferred to the host computer 8, and is displayed on a CRT. Next, the cut-out area of scanner data and its synthesizing method are set on the basis of application software on the computer 8. Thus, after the CPU 9 of a device main body develops a character and graphics from the computer 8 in an image memory 6, it cuts out the optional area of read data by an arithmetic circuit 5 through a scanner/printer control circuit 3, and performs logical operation with the image data in the memory 6. Accordingly, a large quantity of data is not sent to the computer 8 as it is, and the burden of the host computer can be reduced.
Patent JP-H0832066-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUI KATSUICHI
IPC: H01L29/78
Filed: 1994-07-19
Abstract: PURPOSE:To provide a manufacturing method of semiconductor device capable of avoiding abnormal oxidation of a tungsten silicide (WSi) without previously forming an SiO2 film on the surface of a WSi layer as well as improving the flatness of a semiconductor device and the throughput of the semiconductor device manufacture. CONSTITUTION:A polycide layer 23 comprising a polycrystalline silicon layer 2 and a tungsten silicide layer 3 is formed on a semiconductor substrate 1 and after etching away the polycide layer 23 in a specific pattern using a resist pattern 5, the first thermal oxidation process is performed on the semiconductor substrate 1 in the step (d). Next, after the formation of a side wall 7, the second thermal oxidation process is performed in the step (g) and the nitrogen diluted oxygen atmosphere (O2 concentration 10%).
Patent JP-H0832392-A (JP)
Title: Surface acoustic wave element and its manufacture
Inventor: TAKARAGAWA KOJI
IPC: H03H3/10
Filed: 1994-07-19
Abstract: PURPOSE:To provide the surface acoustic wave element and its manufacture with excellent control range, controlability and stability of the frequency adjustment by reducing the variability of frequency among elements. CONSTITUTION:In the surface acoustic wave element composing a filter by forming interdigital electrodes 12 and 13 on the surface of a piezoelectric substrate 11, a coating film 14 of the fluorinated polyimide resin is formed on the surface of the substrate. The width of the fluorinated polyimide resin coating film is controlled by the spin coating method or the spray coating method. Further, the width of the fluorinated polyimide resin coating film is finely adjusted by the enzyme gas plasma method.