baber/WOPTO huggingface dataset:
Patent JP-H07332652-A (JP)
Title: Unequal consumption device of cassette gas vessel
Inventor: SUZUKI HIROSHI
IPC: F24C3/14
Filed: 1994-06-10
Abstract: PURPOSE:To force unequal consumption of gases in a plurality of gas vessels which are set to a cassette gas apparatus. CONSTITUTION:Housing unit 11 is installed on a line which extends away from a combustion section B of a cassette gas apparatus in such a fashion that a plural rality of gas vessels C may be laid out side by side inside the housing units so as to cross the line. A heat receiving unit 12 which receives the heat from the combustion section B and a heating member 14 having a plurality of heating units 13a to 13n on both ends are installed to an apparatus main body 10 where the heating units are arranged to keep contact with each gas vessel at diversified distances.
Patent JP-H05319583-A (JP)
Title: Sheet material regulating device and image formation device
Inventor: ITAZAWA TOSHIAKI
IPC: G03G15/00
Filed: 1992-05-20
Abstract: PURPOSE:To regulate a sheet material that is fed with the end part of a feeding pore as a feeding reference point and a sheet material that is fed with the center part of the feeding port as a feeding reference point. CONSTITUTION:An interlocking mechanism 19, which does not transmit the movement of a right side regulating plate 17 to a left side regulating plate 16 of a right side regulating plate 17 when the plate is moved to the left, and which transmits the movement of left side regulating plate 16 to the right side regulating plate 17 when the left side regulating plate 16 is moved to the right while moving the right side regulating plate 17 in the reverse direction, is provided between the right and left regulating prates 17 and 16. The interlocking mechanism 19 comprises a small diameter gear 20 and a large diameter gear 21, which can be rotated, and which are provided in the middle of the right and left regulating plates 17 and 16, racks 22, 23 provided on the left side regulating plate 16, and racks 25, 26 provided on the right side regulating plate 17.
Patent JP-S6132617-A (JP)
Title: Semiconductor circuit device
Inventor: KAWASAKI KAZUHIRO
IPC: H03K5/13
Filed: 1984-07-25
Abstract: PURPOSE:To realize a high-precision digital signal delay element by forming a switch circuit and an electrostatic capacity element, and a Schmitt trigger circuit in a semiconductor integrated circuit by using MOS transistors (TR), and connecting them electrically and constituting the digital signal delay element. CONSTITUTION:The time constant TC2 of an integration circuit is TC2=(CC/CR)/ T because the equivalent resistance RE of a switched capacitor circuit is RE= 1/TCR, and the time constant TC2 is determined by the period T of a clock signal and the capacity ratio of electrostatic capacity elements 5 and 11. Consequently, when the integration circuit is realized as the semiconductor integrated circuit, the high-precision time constant is obtained unless the absolute value of electrostatic capacity is generated accurately. For example, the Schmitt trigger circuit composed of an inverter circuit 12 and a NOR gate circuit 13 forms a digital signal waveform delayed with the accurate time constant by shaping and inputs the digital signal to a gate circuit as its trailing stage.
Patent JP-S5276881-A (JP)
Title: Formation of mask by nitride silicon film in production process of sem iconductor
Inventor: NAGAI HARUO
IPC: H01L21/302
Filed: 1975-12-22
Abstract: PURPOSE: To obtain accurate mask of Si 3  N 4  film by using the mask which is formed by heating and exposing selectively noncrystalline chalcogenide glass film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6045962-A (JP)
Title: Operation switching mechanism of tape player
Inventor: OOSHIMA TAKEYORI
IPC: G11B15/10
Filed: 1983-08-24
Abstract: PURPOSE:To obtain a product prevented from the generation of malfunction and stabilized in operation by providing a guide path engaged with an engaging pin fitted to an operation rod and extended in the pushing direction of the operation rod and an inclined path for disengaging the engaging pin. CONSTITUTION:The engaging pin 25 is protruded upwards into the operation rod 11 side of an opposing part. The recessed groove-like guide path 26 engaged with the engaging pin 25 and extended in the pushing direction of the operation rod from its leading end position (a), the inclined part 28 for disengaging the engaging pin 25 continuously from the guide path 26 and a projected receiving chip 29 for receiving the engaging pin 25 disengaged by the inclined part 28 in the exciting direction of a spring 8 are formed on the inside of the rotary lever 9 side of the said opposing part. Such a constitution makes it possible to prevent the generation of malfunction and obtain a product with stable operation.
Patent JP-H07332928-A (JP)
Title: Light receiving circuit of optical range finder
Inventor: ISHIKAWA KIYOMITSU
IPC: G01B11/00
Filed: 1994-06-13
Abstract: PURPOSE:To improve the performance during the night by comparing the AC component of the electric output of a light receiving circuit having the noise compensating circuit comprising a smoothing circuit and a reference-voltage generating circuit with a variable reference voltage, and extracting the component of the reflected light. CONSTITUTION:In a light receiving circuit 10, a noise compensating circuit 20 is provided. The circuit 20 comprises a DC amplifier 21, a smoothing circuit 22 and a reference-voltage generating circuit (MPU) 23. The entire output of a photodetector 11 containing an external light component is inputted into the amplifier 21. The voltage of the output is amplified Without changing the waveform and inputted into the circuit 22. The circuit 22 removes the ripple component, and the output from the circuit 22 is converted with an A/D converter 24 and inputted into the MPU 23. The MPU 23 obtains the noise peak, which is expected at this time in correspondence with the input voltage from the circuit 22. The marginal voltage is added to the peak voltage, and the variable reference voltage is obtained. The variable reference voltage, which is established with the MPU 23, is converted with a D/A converter 25, and the voltage is applied on an input terminal 14b of a comparing circuit 14.
Patent JP-H0318496-A (JP)
Title: Vapor brazing method of al or al alloy
Inventor: YAMAGUCHI MOTOYOSHI
IPC: B23K35/363
Filed: 1989-06-15
Abstract: PURPOSE:To improve the corrosion resistance and quality of members by brazing the members to be brazed in a nonoxidative atmosphere where the vapor generated from a mixture composed of the fluorides having the m.p. lower than the m.p. of a potassium fluoroaluminate complex and contg. the above- mentioned material as its essential component exists. CONSTITUTION:A tube material 3 consisting of a pure Al system is bent zigzag. Corrugated fins 4 consisting of a brazing sheet formed by using an Al-Mn-Zn alloy as a core material and cladding both surfaces thereof with facing materials of an Al-Si-Zn alloy are inserted between the zigzag tube materials. Further, connectors 5 consisting of an Al-Zn-Mg material are mounted thereto to assemble a condenser of a serpent type. The joint parts of the corrugated tins 4 and the connectors 5 are previously joined by a TIG welding. The mixture composed of KAlF-CsF is placed in an electric furnace for brazing and the assembly is inserted therein and is brazed while the assembly is heated at and for a prescribed temp. and time. A heat exchanger having the good surface treatability in a post treatment, such as chromate treatment, and the excellent corrosion resistance is obtd. in this way.
Patent JP-S5854365-A (JP)
Title: Method of controlling for copying
Inventor: KIKUCHI TOSHIYUKI
IPC: G03G15/20
Filed: 1981-09-28
Abstract: PURPOSE:To eliminate the discontinue copying, by determining such copy period on a basis of the temperature of a fixing roller and the number of copies that the temperature of the roller is not a prescribed temperature or lower when the next continuous copy is performed under the state when the temperature of the roller is lowered. CONSTITUTION:At the start of the second continuous copy, the temperature of a fixing roller is detected, and such copy period is determined on a basis of this detected temperature and the number of copies of the second continuous copy that all copies of the second continuous copy are obtained without lowering the temperature of the fixing roller to a prescribed temperature or lower. Consequently, the temperature characteristic of the fixing roller is as shown by a curve A in figure, and the copy left unfinished is all completed before the down time. Thus, the discontinuance of copying in the conventional method is eliminated, and the copy time is shortened by a time T3.
Patent JP-H0320159-A (JP)
Title: Belt type continuously variable transmission and variable speed pulley
Inventor: KANEOKA TOMIZO
IPC: F16H61/02
Filed: 1989-06-14
Abstract: PURPOSE:To secure such a shift characteristic as small in hysteresis by constituting it to insert a flat pitot tube which is interconnected to a hydraulic cylinder in a fluid receiver part and its tip opening port is paralleled with a cylindrical peripheral surface of this fluid receiver part. CONSTITUTION:When an input shaft 2 is rotated, a pitot tube 12 susceptibly senses flow velocity of a fluid in a fluid receiver part 11 and a variation in pressure, making this fluid supply or exhaust to or from the inside and outside of a hydraulic cylinder 16 according to the revolution, and it adjusts the thrust of a movable pulley piece 8 in a timely manner. In addition, a movable pulley piece 38 of an output shaft 3 also varies the thrust sensitively through operation of a torque transmission part with a spring 42 and a cam mechanism, changing rotational frequency of the output shaft 3 at once, even at time of acceleration or deceleration of input rotation, the pitot tube 12 assists a change of internal pressure in the hydraulic cylinder 16 in relation to a speed change of the input shaft 3, and variable sensitivity of the internal pressure in the hydraulic cylinder 16 is enhanced, thus it can be turned to such a shift characteristic as small in hysteresis loss.
Patent JP-S63317897-A (JP)
Inventor: SAKAKURA KATSUYUKI
IPC: H04L13/18
Filed: 1987-06-22
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-H0822940-A (JP)
Title: Electron-beam lithography device
Inventor: HAYATA YASUNARI
IPC: H01L21/027
Filed: 1994-07-05
Abstract: PURPOSE:To perform an efficient blanking and to contrive to prevent an unintended exposure from being subjected on a resist by a method wherein a film thicker than a scatterer for forming a pattern is provided on a mask in addition to the scatterer and an electron beam is moved on the film. CONSTITUTION:Electrode, which are emitted from an electron source 1, irradiate an aperture opened in a first mask 3 and a first mask image is formed on a second mask 6 by two transfer lenses 4 and 5. The mask 6 consists of a silicon thin film part and a silicon thick film part. A second mask image is reduced by a reduction lens 6 and the reduced second mask image is finally projected on a sample by an objective lens 12. There are an electrostatic deflector 52 and an electromagnetic deflector 53 in the lens 12 and the deflectors 52 and 53 respectively specify a drawing position on a wafer 13. An electron optics system has a blanking electrode 16 and polarizes an electron orbit to the thick film part 15 on the second reticle. When the electromagnetic deflector, which requires a long wating time, and a stage are moved, a blanking is performed by moving an electron beam to the thick film part.
Patent JP-S5776070-A (JP)
Title: Water-based ink
Inventor: IWATA KAZUO
IPC: C09D11/00
Filed: 1980-10-30
Abstract: PURPOSE: To prepare a water-based ink having excellent water-resistance and suitable for writing utensils, printing, recording instrument, stamp, etc., by mixing an oil-soluble dye obtained by the acid esterification of a specific compound and a saccharide, with a particular water-soluble organic solvent and water.  
     CONSTITUTION: The objective water-based ink is prepared by mixing (A) a colorant consisting of an oil-soluble dye obtained by the acid esterification of the compound of formulaI(R is alkyl; X is aryl; Y is H, halogen, OH or alkyl) (e.g. the compound of formula II) with a saccharide (or its derivative), and optionally other oil-soluble dyes, (B) a water-soluble organic solvent having a dielectric constant of ≥8 and a boiling point of 80W300°C (e.g. tetrahydrofurfuryl alcohol) and (C) water. The amounts of the components (A), (B) and (C) are pref. 0.3W15wt% 1W45wt%, and 35W85wt%, respectively.  
     EFFECT: Low toxixity and odor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0450606-A (JP)
Title: Flatness gage
Inventor: FUKUDA TAICHIRO
IPC: G01B11/24
Filed: 1990-06-12
Abstract: PURPOSE:To measure flatness by applying laser beam to an object to be measured, detecting its reflection light by a plurality of two-dimensional detectors and calculating the detection signals. CONSTITUTION:Reflection light signals detected by two-dimensional CCD cameras 3A, 3B are supplied to a CPU 5 via an E/O device 4 sequentially according to scanning operation of the cameras, and calculation is performed. With respect to a calculated value hx, a coordinate of a measurement point is determined based on the scanning operation and a traveling speed signal of a plate material 1 from a counter 11, and the detection value hx is stored in a memory section in the CPU while it is associated with coordinate. The stored detection value is recorded on a recorder 8 and also is supplied to a CRT display 9 if necessary so that flatness is visually displayed.
Patent JP-H025437-A (JP)
Title: Field-effect transistor and manufacture thereof
Inventor: ISHIDA KENJI
IPC: H01L21/338
Filed: 1988-06-23
Abstract: PURPOSE:To reduce a series resistance between a source and a gate by providing source, drain regions made of an epitaxial layer adjacent to a gate electrode and on a channel layer. CONSTITUTION:A nondoped GaAs buffer layer 12, a nondoped AlGaAs potential barrier layer 13 and an N-type GaAs channel layer 2 are sequentially laminated and formed on a semi-insulating GaAs substrate 11 by an epitaxially growing method, and a gate electrode 4 having a structure in which a nondoped AlGaAs gate high resististivity semiconductor layer 43 and a gate metal such as tungsten nitride 41 are laminated on an N-type GaAs layer 2 and N-type GaAs source, drain regions 6, 7 are formed by an epitaxially growing method. Thus, a field- effect transistor in which a series resistance between the source and the gate is reduced to improve its gm and to be adapted for a high speed operation, and the material of the source, drain region can be widely selected so as to have ohmic contact easily.
Patent JP-S641828-A (JP)
Title: Top type block for ground stabilization and laying out method thereof
Inventor: IIZUKA HIROYOSHI
IPC: E02D27/14
Filed: 1987-06-20
Abstract: PURPOSE: To make it possible to stabilize the ground early with a lot of window holes to the peripheral surface of top type block and draining water from the top type block.  
     CONSTITUTION: A top type block 10 for the ground stabilization is formed by filling the permeable agent 18 into a top type enclosure 16 having a lot of window holes 17 and hardening it. A conic drum body 11 is provided to the lower part of the flat upper board 12, and a cylindrical axis foot 13 is provided to the lower center of the drum body 11. A combined reinforcing bar 15 is inserted into the top type enclosure 16 so as to pass through the center of the drum body 11 and the axis foot 13, and the main part of the combined reinforcing bar 15 is buried into the hardened permeable agent 18. The upper end bending section 15a of the combined reinforcing bar 15 is projected from the flat upper board 12 of the top-like block 10. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0812388-A (JP)
Title: Production of cement clinker
Inventor: KITAYAMA DAIHACHI
IPC: C04B7/44
Filed: 1994-07-05
Abstract: PURPOSE:To produce a cement clinker capable of showing excellent color tone and mechanical strength by recovering the quality of a cement clinker adversely affected due to firing in a reducing atmosphere. CONSTITUTION:The cement clinker exposed to the reducing atmosphere in a kiln is charged into an auxiliary kiln kept in an oxidizing atmosphere or again into the kiln and is fired in an oxidizing atmosphere, e.g. the atmosphere of >=1.0% oxygen concn., at >=130 deg.C.
Patent JP-H0343498-A (JP)
Title: New method for manufacture of alpha-ambrynol
Inventor: PIITAA NAEGERI
IPC: C07C29/136
Filed: 1990-06-12
Abstract: PURPOSE: To provide a novel process for preparing α-ambrinol which can easily prepare α-ambrinol directly usable for the preparation of a perfume by reducing an 8-halo-2-hydroxy-2,5,5-trimethyl-2,3,4,4a,5,6,7,8-octahydronaphthalene or the like.  
     CONSTITUTION: An 8-halo(particularly chloro)-2-hydroxy-2,5,5,-trimethyl-2,3,4,4 a,5,6,7,8-octahydronaphthalene or an epoxide thereof, which may be a mixture thereof with a 1-halo(particularly chloro)-2-hydroxy-2,5,5-trimethyl-1,2,3,4,4a,5,6,7,- octahydronaphthalene is reduced using a composite hydride (particularly a deriv. of LiAlH 4  or NaAlH 4 ) to obtain a contemplated α-ambrinol (2- hydroxy-2,5,5-trimethyl-1,2,3,4,4a,5,6,7-octahydronaphthalene). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H113329-A (JP)
Title: Network japanese input method and its system
Inventor: TANAKA SHIGERU
IPC: G06F13/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To optionally input Japanese to a Japanese input form capable of inputting Japanese on a home page through the internet by connecting a Japanese front-end processor for executing KANA (Japanese syllabary)/KANJI (Chinese character) conversion from a Roman character sentence into a KANJI- KANA mixed sentence through a network. SOLUTION: A client side terminal 1 is connected to a server side terminal 3 through an optional network. In the case of converting information to be transmitted from the terminal 1 to the terminal 3 into a Japanese code, Japanese information capable of corresponding to the Japanese code is inputted from the terminal 1 and the inputted data are inputted to the terminal 3 through the network. The terminal 3 converts the input data into the Japanese code, which is returned to the terminal 1 through the network. Consequently Japanese notation data can be inputted from the client side to the server side through the Internet.
Patent JP-S6049120-A (JP)
Title: Bearing structure of internal-combustion engine for vessel propelling machine
Inventor: SUZUKI TOMOYOSHI
IPC: F16C9/02
Filed: 1983-08-25
Abstract: PURPOSE:To prevent the generation of damage of a bearing part, etc. due to the foreign material in the lubricating oil stored into an oil groove by forming the oil groove onto the inner peripheral surface of the bearing part and opening a lubricating-oil passage into the oil groove, in the bearing part for a rotary shaft which is formed onto an engine body. CONSTITUTION:When an internal-combustion engine 16 is in revolution and a lubricating-oil pump 37 is driven through a cam shaft 36 by the revolution of a crankshaft 29, the lubricating oil in an oil pan 51 is sent under pressure into a lower oil-passage 54 and an upper oil-passage 55. In this case, an annular oil groove 64 is formed onto a part of the inner peripheral surface of the bearing part 63 of a cylinder head 22 which supports the cam shaft 36, and the upper oil-passage 55 is opened to the oil groove 64. Therefore, the lubricating oil sent under pressure into the upper oil-passage 55 is supplied onto the whole periphery of the bearing part 63 through the oil groove 64. In this case, the foreign material mixed into the lubricating oil is pushed into the innermost part of the oil groove 64 by the centrifugal force due to the accompanied revolution onto the cam shaft 36. Therefore, the intrusion of the foreign material onto the supporting surface 63A side of the bearing part 63 can be prevented, and an aimed purpose can be achieved.
Patent JP-H11353389-A (JP)
Title: Commodity purchase system using laser beam
Inventor: KUJIRADA MASANOBU
IPC: G06Q50/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to sell a commodity produced as only one product or a commodity of which the stock is less to a user through a communication network. SOLUTION: A commodity sales system on a computer network is provided with a camera 51 for picking up the images of commodities displayed in a store, a transmission part for transmitting pictures from the camera 51 to a user, a notification means attached to the surface of each commodity or arranged in the vicinity of the commodity in the store which can be purchased by the user to notifiy 'the commodity has been sold' to a customer or a clerk in the store, and a control means for controlling the notification means so as to notifiy 'the commodity has been sold' to the customer or the clerk in the store when a user specifies a certain commodity (specific commodity) in the pictures and transmits a message intending the purchase of the specified commodity and the control means receives the message.  In addition to video information in the store, sound information such as sound and voices in the store can also be transmitted to the user.
Patent JP-S6132597-A (JP)
Inventor: KUDO MICHIYOSHI
IPC: H05K9/00
Filed: 1984-07-25
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-H0445998-A (JP)
Title: Ic card
Inventor: HOTTA KOJI
IPC: B42D15/10
Filed: 1990-06-13
Abstract: PURPOSE:To prevent the penetration of dust into an IC card main body by providing the protruding wall traversing the space between an engaging piece and a battery case to either one of the battery case and the engaging piece and providing the recessed part facing the protruding wall to the other one of them. CONSTITUTION:The lever part 11 bringing a battery case 7 into engagement with a main body case l is integrally formed to the battery case 7 by forming a groove 9 to the side part of the battery case 7. The protruding wall 12 traversing the groove 9 is provided to the side part opposed to the battery case 7 of the lever part 11 and the projection 13 engaged with an engaging recessed part 10 is provided to the side part opposed to the side wall of a battery case receiving part 1b of the lever part 11. The protruding dimension of the protruding wall 12 is made larger than the width dimension of the groove 9 and the protruding end thereof is allowed to face the recessed groove 14 of the battery case 7. The depth of the recessed groove 14 is formed so as not to obstruct the bending of the lever part 11 by the contact of the protruding wall 12 with the bottom surface of the recessed groove 14 when the battery case 7 is inserted and pulled out and the opening width of the recessed part is made slightly larger than the thickness of the protruding wall 12.