baber/WOPTO huggingface dataset:
Patent JP-S6345817-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIURA TAKAO
IPC: H01L21/28
Filed: 1986-08-12
Abstract: PURPOSE:To inhibit solid phase epitaxial growth and to improve the quality of an IC by forming an amorphous aluminum silicon alloy film on a semiconductor substrate, by covering the film with an aluminum silicon alloy film and by forming an electrode wiring by a heat treatment. CONSTITUTION:A phosphorus silicate glass film 12 is applied to a silicon substrate 11. A window is opened at a required position of the PSG film 12, an n-type diffusion layer 13 is formed and a contact electrode 14 is formed. After washing all the surface with a hydrofluoric acid wet etching liquid, an aluminum silicon alloy film is applied and inactive gas ions are implanted. Then, an amorphous aluminum silicon alloy film 15 is formed. After the alloy film 15 is cleaned, an aluminum silicon alloy film 16 is applied, the alloy film 16 and the alloy film 15 are patterned to form an electrode wiring. This inhibits solid phase epitaxial growth and the quality of an IC is improved.
Patent JP-H0354862-A (JP)
Title: Solid-state image sensing element
Inventor: YAMAMOTO HIROMASA
IPC: H01L27/148
Filed: 1989-07-21
Abstract: PURPOSE:To check incidence of a false signal to reduce smears and obtain a clear picture by extending a light-shielding film controlling a light-receiving part formed on an interlayer insulating film up to an exposed part of a polycrystalline silicon film. CONSTITUTION:A polycrystalline silicon film 9 is formed on a gate electrode 6 so as to completely cover the electrode through an insulating film 4, further a part on a charge transfer region 7 is removed from the film 4 covering the surface of a substrate 1 to expose the film 9. And, a light-shielding film 5 consisting of aluminium having an opening on an impurity region 3 for controlling a light-receiving part reaches the film 9 from the film 4 through a side wall to cover the exposed surface part. The side wall of the film 4 on the upper part of the light-receiving part 3 is covered by the film 5 so that slanting incident light is checked by the side wall, and incident light to the region 7 due to multiple reflection is damped by the film 9. Thereby, smears are reduced so that a clear picture can be obtained.
Patent JP-H0861372-A (JP)
Title: Bearing having surface hardening treated layer
Inventor: MURAKAMI YASUO
IPC: C23C8/22
Filed: 1994-08-12
Abstract: PURPOSE: To improve the rolling life and the impact strength by setting the depth of a surface hardening treated layer to a specific times of the average diameter of a rolling body and setting the ratio between the Z0 point and the Y0 point to a specific value or less. CONSTITUTION: The depth of a surface hardening treated layer is set to 0.025-0.045 times of the average diameter of a rolling body at the Z0 point. In the case of 0.025 times or less, the hardened layer is too shallow and the life under the heavy load is short. While, in the case of 0.045 times or more, the impact absorbing energy reduces to the level of the bearing steel. Further, the ratio (Z0 /Y0 ) is set to 0.8 under. In the case of 0.8 or more, the hardness curve which shows the variation in the depth direction of the hardened layer has the sharp gradient, and the bearing life becomes shorter than the calculation life. As the Z0 point becomes deep, the impact absorbing energy lowers, and decreases up to the value which is nearly equal to the bearing steel SUJZ in the case of Z0 =0.05Da or more. Accordingly, the rolling life and the impact strength can be improved.
Patent JP-H0377768-A (JP)
Title: Soldering method by molten adhesive
Inventor: SAITO HIDENORI
IPC: B23K1/00
Filed: 1989-07-25
Abstract: PURPOSE:To carry out sure soldering by mounting a wire rod and solder on a part to be soldered, applying a resin adhesive which is heated and molten at the temperature above the melting temperature of solder hereto and carrying out soldering by heat of the adhesive. CONSTITUTION:A connector 11 having a terminal 12 on which a wire rod insertion hole 12a is formed is soldered. The tip of the wire rod 13 whose insulating coating is removed partially is inserted into a hole of the terminal 12 and the solder 14 is mounted on the periphery thereof. The resin adhesive 15 which is heated and molten at the temperature above the melting point of the solder is then applied thereto in sufficient quantities. By this method, the solder 14 is molten and the wire rod 13 is soldered on the terminal 12. At the same time, the resin adhesive 15 is solidified and the wire rod 13 can be fixed and insulated. By this method, soldering can be carried out surely and easily without using a soldering iron.
Patent JP-H1039581-A (JP)
Title: Image forming device
Inventor: TAKEKOSHI RIE
IPC: G03G15/02
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which wear or chipping in the edge part of a contact member of a conductive base body or irregular electrification can be prevented and stable electrification can be always performed at a specified position by suppressing friction between a foreign matter and the contact part between an image carrying body and the conductive base body which constitutes the electrifying means or by allowing the foreign matter to pass through between these. SOLUTION: In the image forming device which has a carrying body which directly or indirectly carries a visible image and a conductive blade (electrifying means) 7 having a conductive layer (conductive base body) 701, notches 7A, 7B are formed near the both edges in the free length part of the conductive layer 701 in the thrust direction so as to decrease an apparent elastic modulus in this part.  By decreasing the apparent elastic modulus near the both edges in the thrust direction of the free length part of the conductive layer 701, friction with a foreign matter on the contact part between the carrying body and the conductive layer 701 which constitutes the conductive blade 7 can be suppressed as much as possible, or the foreign matter is allowed to pass through so that cracking or chipping of the contact edge of the conductive layer 701 or irregular electrification can be prevented. Thereby, stable electrification can be always performed in a specified position.
Patent JP-2000019786-A (JP)
Title: Electrophotographic liquid developer
Inventor: FUJIWARA TOSHIMITSU
IPC: G03G9/12
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain high fixing property and excellent heat resisting stability enough to attain a practically requested high speed system by containing magnesium oxide in toner dispersed in a carrier solution. SOLUTION: Toner dispersed in an electrically insulating carrier solution contains fine grains of magnesium oxide. Binder resin, fine grains of magnesium oxide and a coloring agent are kneaded using a kneading machine with three rolls or the like to disperse the fine grains of magnesium oxide and coloring agent in the resin. If necessary, a plasticizer and a charge imparting agent can be kneaded together. The size of fine grains of magnesium oxide can be the size enough to be uniformly mixed and dispersed in toner grains. The added quantity of the fine grains of magnesium oxide is preferably 1-30 wt.% to the total weight of toner. The fine grains of magnesium oxide can be fixed to the toner surface instead of or in addition to being kneaded together with the binder resin to be contained in toner.
Patent JP-S6252623-A (JP)
Title: Keyboard
Inventor: KATO SHUNICHI
IPC: G06F3/02
Filed: 1985-08-31
Abstract: PURPOSE:To allow a host device to detect the error of a telegram on a transmission line to the host device from a keyboard by adding a redundant code to the end of each telegram at the time of a keyboard input. CONSTITUTION:When a key on a keyboard 1 is depressed, a code generator circuit 2 generates a code corresponding to the key. The code is impressed on a redundant code generator circuit 3, which sequentially generates codes checking an error. When the output of the code generator circuit 2 is a carriage return code, a carriage return detecting circuit 4 outputs a signal showing the effect to a control circuit 5. When the output of the carriage return detecting circuit 4 shows that it is not a carriage return, the control circuit 5 takes the output of the code generator circuit 2 for an output to an output circuit 6. Whereas said output shows the carriage return, the control circuit 5 adds the output of the redundant code generator circuit 3 to that of the output circuit 6, outputs it, and simultaneously requests the redundant code generator circuit 3 to reset the calculation of the redundant code.
Patent JP-H0354989-A (JP)
Title: Remote control device
Inventor: FUJIYAMA TERUKI
IPC: H04Q9/00
Filed: 1989-07-24
Abstract: PURPOSE:To make it possible to operate an electronic apparatus even if a remote control transmitter is not carried by adding a sound generating part for generating a sound, a sound wave detecting part for detecting sound other than the sound and a control circuit for controlling the timing of sound generation of the sound generating part and the reception of the sound wave detecting part to an electronic apparatus or a remote control transmitter. CONSTITUTION:The remote control device is constituted of the sound generating part 1 such as a speaker and a buzzer for generating a rhythm tone based upon a rhythm signal, the sound wave detecting part 2 such as a microphone for detecting sound other than the rhythm tone, the control circuit 3, and a TV receiver 4. When clapping waves based upon claps are detected three times at a fixed timing, a tone rhythm is generated from the sound generating part 1 and the sound wave detecting part 2 reads out the sound wave for a fixed period after each tone rhythm. When a clapping wave is generated so as to correspond to each rhythm tone, the power supply of the electronic apparatus is turned on.
Patent JP-S6349340-A (JP)
Title: Ejector device in forging press
Inventor: MATSUMOTO SATOSHI
IPC: B21D45/04
Filed: 1986-08-13
Abstract: PURPOSE:To completely synchronize the work of an ejector and ram, etc. by arranging the hydraulically generating cylinder to be driven with a cam for each ejector at the crank shaft end part and respectively connecting each cylinder and ejector. CONSTITUTION:A cam 8 is provided at the end part of a press crank shaft 4 and the cam lever 9 rocking up and down via the pin 11 of the projecting part of a brake holder is arranged as well. The hydraulic pressure generating cylinder 14 in the same number corresponding to each ejector 2 of a press is fitted to the frame of the press in a skewer shape of one row in the upper and lower directions and connected respectively with each ejector. With the rotation of the crank shaft, the lever 9 is rocked via a cam roller 12 and the pressing force of each cylinder 14 actuates the ejector 2 via a pipe line 24. In this way, each ejector 2 is completely synchronized with the ram working and the variance in the work timing of the stroke thereof is eliminated.
Patent JP-H0359152-A (JP)
Title: Production of multicolor jacquard knit fabric
Inventor: FUKIHARA TSUTOMU
IPC: D04B15/84
Filed: 1989-07-24
Abstract: PURPOSE:To obtain the subject fabric having complicated and deep colors or steric patterns and simultaneously facilitate inventory control of yarn by combining plural stitches composed of basic yarns of plural colors as one block and carrying out coloring. CONSTITUTION:Plural (normally an even number) stitches composed of basic yarns of plural different colors including the same color are initially used as one block. Further, basic colors are variously combined in the similar way to form plural blocks. The aforementioned blocks are simultaneously combined to construct a Jacquard pattern and afford the objective fabric. Specifically, e.g. five colors of black 1, white 2, blue 3, red 4 and yellow 5 as basic colors are used as basic yarns to prepare a mixed color state for each block of basic blocks, such as a block (A) composed of combination of the black 1, blue 3, red 4 and yellow 5, as a sample. A mixed color state required for a pattern to be produced is then selected therefrom to produce a fabric.
Patent JP-2001020880-A (JP)
Title: Scroll type compressor
Inventor: ARAKI MAKOTO
IPC: F04C18/02
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type compressor to promote separation of oil by a method wherein oil guided to the bearing part of a main frame through an oil feed hole formed along the axis of a shaft is prevented from splashing during rotation of the shaft. SOLUTION: A containing part 6a approximately in a recess-form shape in cross section having the motor chamber 4 side being released is situated at the bearing part 13 of a main frame 6 pivotally supported on a shaft 2. An oil introduction hole 6b to guide oil from a bearing part to a motor chamber is formed in the containing part and meanwhile, thrust discs 14a and 14b contained in a containing part and having tips the outer peripheral parts of which are positioned facing the inner peripheral surface of the containing part are situated on the shaft.
Patent JP-S6433639-A (JP)
Title: Control system for working of additional processor
Inventor: SEKIGUCHI ATSUSHI
IPC: G06F11/22
Filed: 1987-07-30
Abstract: PURPOSE:To facilitate the debug and the analysis of trouble areas of a program by securing such a constitution where a CPU can refer to the actions of an additional processor which are carried out by a microprogram for each block. CONSTITUTION:A mode flip-flop 4 is added to an additional processor 3 which works with a clock cycle larger by several times than the clock cycle of a CPU 2. Thus the processor 3 works only with a clock having the same cycle as that of the CPU 2. As a result, a microprogram can be actuated step by step when the hardware of the processor 3 and the microprogram are evaluated. At the same time, it is possible to refer to the values of all flip-flops 4 and 5 for each step. In such a way, the debugging jobs of the software and the analysis of the trouble areas of software, etc., can be facilitated.
Patent JP-H09167497-A (JP)
Title: Programmable and convertible nonvolatile memory array
Inventor: JIYOBANNI SANTEIN
IPC: H01L21/8247
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To erase a memory array by applying an address signal to a selected row line, grounding an unselected row line, impressing a positive voltage V on a selected column line and detaching an unselected column line from the sensor amplifier. SOLUTION: The X-address recorder 16 responds to a row address signal 17, applies it to a selected row line Xa and grounds an unselected row line 15. Next, the Y address recorder 21 responds to an address signal 23, applies it to a selected row line 22a, and makes the transistor 19a on to impress a positive voltage Vsen on a row line 18a. An unselected row line 18 permits to become floating and is disconnected from the sensor amplifier. The grounding selection circuit 29 makes the transistor 27a on to ground a specific column line 25. The others are all connected to a voltage Vx. At the same time, the line 7a makes the transistor 26 off to bring all unselected column lines 25 to Vx. By this the memory cell array is selectively erased.
Patent JP-H0739409-A (JP)
Title: Clip
Inventor: TOSHIMITSU AKIHIKO
IPC: A44B99/00
Filed: 1993-08-02
Abstract: PURPOSE:To provide a clip with a simple and safe structure in which the engaged state of the clip is never released by the influence of the motion of a wearing person. CONSTITUTION:A clip has one and another clip pieces 1, 2 in which their rear parts are mutually rotatably supported, and their top end parts are opened and closed, and switched to be in the engaged state and the released state, and, a lock member 3 for holding the clip pieces 1, 2 in the engaged state. A locking part 7 elastically moved in the opposed direction is integrally protruded on the reverse surface of the rear part of the lock member, and lateral support projections 9 are protruded on the lateral outside surfaces. Window holes 10 and support holes 8 are formed on the clip piece, the support projections 9 of the lock member are rotatably inserted to the support holes, and the top end of an engaging part 7 is pressed to the other clip piece 2 by the rotation of the lock member to switch the clip pieces 1, 2 to be in the engaged state and the released state.
Patent JP-S5981411-A (JP)
Title: Liquid feeding device
Inventor: NAKADA KATSUHIRO
IPC: F23K5/04
Filed: 1982-10-30
Abstract: PURPOSE:To make the sprayed quantity of a liquid variable by a structure wherein an orifice is provided midway in a liquid passage led from a pressurizing source to a nozzle and a bypass circuit is also provided midway in a liquid passage led from the orifice to the nozzle. CONSTITUTION:Let P1 denote the pressure in a liquid passage led from an electromagnetic pump 3 to an orifice 9 and P2 that from the orifice 9 to a nozzle 4. However, if no orifice 9 exists, the pressures P1 and P2 equal to each other or the sprayed flow rate Qa is obtained at a pressure Pa. When the orifice 9 is then provided, the delivery pressure P1 of the electromagnetic pump 3 is nearly equal to Pa constantly, while the pressure P2 lowers down to Pb because of the decrease of pressure due to the resistance developed at the orifice 9 and the sprayed flow rate at this time also lowers down to Qb. When a valve 8 in a bypass circuit 7 is open under the conditions as mentioned above, the pressure P2 is further reduced to Pc and the sprayed flow rate also reduced to Qc. After all, the flow rate sprayed from the nozzle 4 is variable within the range from Qb to Qc.
Patent JP-S6349197-A (JP)
Inventor: ISHIWATARI TAKASHI
IPC: D06F75/28
Filed: 1986-08-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0535355-A (JP)
Title: Portable computer
Inventor: OZAWA KATSUO
IPC: G06F1/26
Filed: 1991-07-31
Abstract: PURPOSE:To prevent a main body from being robbed or stolen by forcedly turning the main body of the computer to an operation disable state and executing key lock in the manner of a hardware by cutting power supply off against illegal carriage. CONSTITUTION:A P sensor 41 is turned on according to an installing pressure change in the case of changing the main body of the device from the installed state to the clamped state after steal-proof is set valid, a C sensor 42 is turned on according to the inclination change of the main body of the device, the states of the respective sensors 41 and 42 are held in an I/O register (parallel I/O) 7, the contents are read into a power source control processor 2, and the states of the sensors 41 and 42 are discriminated. When either the sensor 41 or 42 is turned on at least, an alarm generator (BZ) 43 is activated under the control of the power source control processor 2, an alarm is raised to the outside, a command for cutting power supply off to a DC/DC converter 34 is transmitted to a switch circuit 33, and the output power supply of the DC/DC converter 34 is forcedly cut off.
Patent JP-S6085286-A (JP)
Title: Oil-free screw compressor
Inventor: SUZUKI AKIRA
IPC: F04C29/04
Filed: 1984-09-14
Abstract: PURPOSE:To protect a check valve from breakdown due to heat, by arranging a pre-cooler for cooling high pressure gas to be delivered from a compressor to such degree as said valve can function normally in the delivery path of compressor. CONSTITUTION:A delivery piping 2 is coupled to the delivery side of single- stage oil-free screw compressor 1. A pre-cooler 12 constructed with steel linear tube, shell 12A surrounding said tube 12 and pre-cooler/wind discharge cooler 11 having a wind discharge cooler 20 arranged in the shell 12A are coupled to said delivery pipe 2. A check valve 15 and wind discharge piping 19A are coupled to the outlet of pre-cooler 12 while the wind discharge cooler 20 is coupled to the wind discharge pipe 19A.
Patent JP-S5981459-A (JP)
Inventor: HITOKUMA AKIRA
IPC: F25D21/06
Filed: 1982-10-29
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-S6170742-A (JP)
Title: Resin mold type semiconductor device
Inventor: HIDAKA TOSHIYUKI
IPC: C08G59/40
Filed: 1984-09-14
Abstract: PURPOSE:To obtain a resin mold type semiconductor device, which is molded easily, continuous work thereof is enabled and which is fitted to mass production and has high quality and reliability, by using a material containing organic dibasic acid dihydrazide and an imidazole compound and a material having an epoxy group in a molecule thereof. CONSTITUTION:A surface stabilizing material 10 consists of a polyimide silicon resin. A sealing layer 11 is composed of an epoxy resin having epoxy groups in molecules thereof and one-pack type epoxy resin containing organic dibasic acid dihydrazide of 3-15mol to the 100mol epoxy resin and imidazole of 2-7mol to the 100mol epoxy resin, and consists of an epoxy intimate mixture in which fillers composed of quartz are made to contain as fillers, and 1-30% wt% nickel powder is made to contain as a conductive inorganic matter. Accordingly, the sealing layer 11 can be bonded excellently with header leads 12 and the surface stabilizing material 10.
Patent JP-S6347842-A (JP)
Title: Interrupting system for extension input/output device
Inventor: KOBAYASHI TAKAHIRO
IPC: G06F9/48
Filed: 1986-08-18
Abstract: PURPOSE:To prevent the processing speed of a central processing unit from being lowered at time of initialization, by prohibiting the interruption of an extension input/output device at time of the initialization of a data processor. CONSTITUTION:At time of the initialization, a CPU1 sends a reset signal to a gate controlling flip-flop 13, and an interruption prohibiting gate 12 is closed by resetting (turning off) the flip-flop. As a result, at time of the initialization, interruption is made invalid even when an input/output circuit 11 outputs an interruption signal. Next, the CPU1, when using the extension input/output device 11, sends out an ON instruction to a system bus 5. At this time, a device selecting decoder 15 drives an instruction decoding multiplexer 14 corresponding to an address from the CPU1, and the instruction decoding multiplexer 14 receiving the ON instruction, turns on the gate controlling flip-flop 13. In this way, the interruption prohibiting gate 12 is opened, and by making valid the interruption signal from the input/output circuit 11, it is possible to perform the transfer of data between the extension input/output device 10, and the CPU1.
Patent JP-S6347636-A (JP)
Title: Simple identification of aflatoxin producing fungi by uv photographic method
Inventor: YABE KIMIKO
IPC: C12Q1/04
Filed: 1986-08-18
Abstract: PURPOSE:To simply discriminate the presence of aflatoxin, by taking the photograph of the colony of fungi by an ultraviolet photographic method to discriminate whether ultraviolet absorption is present or not. CONSTITUTION:A GY agar medium is inoculated with spores of aflatoxin (hereinafter referred to as AF) producing fungi and AF non-producing fungi and a laboratory dish 1 after culture is placed on black velvet 2 in an inverted state to be irradiated with long wavelength ultraviolet rays UV from above and a reflected ultraviolet photograph is taken by a camera equipped with an ultraviolet lens 3 and a filter 4. The AF producing fungi are detected as a dark grey or black colony and AF non-producing fungi are detected as a white colony. Therefore, from the presence of ultraviolet absorption, the presence of the AF producing fungi can be simply identified.