baber/WOPTO huggingface dataset:
Patent JP-S55165008-A (JP)
Title: Differential amplifier
Inventor: KATSUYAMA YASUO
IPC: H03F3/38
Filed: 1979-06-12
Abstract: PURPOSE:To avoid the time aging of the offset voltage, by biasing each gate, source and drain of the differential input MOSFET pair and the complementary type load MOSFET to a potential when they are not in operation. CONSTITUTION:With the clock phi at low level L, the gate of the differential input MOSFET204, 205 is biased to the power supply voltage Vss with N-type MOSFET209, 210 ON. No input is made to the inputs VN1, V1 with the N-type MOSFET211, 213 and the P-type MOSFET211, 214 OFF. Each source of FET204, 205 is commonly connected. The gates of complementary type load MOSFET206, 207 are also commonly connected, the sources are biased to the ground potential and the drains are biased to the ground potential with the P-type MOSFET215, 216 ON. Thus, the time aging change of the offset voltage is almost negligible to obtain stable amplification characteristics.
Patent JP-S62231008-A (JP)
Title: Discharge control in centrifugal spinning apparatus of molten pitch and apparatus therefor
Inventor: KIKUCHI TOSHIAKI
IPC: D01D5/08
Filed: 1986-03-31
Abstract: PURPOSE:To suppress bad influence of turbulent air generated around a disk and in the bottom part, fly spun yarns away and carry out drawing, by providing a gas jetting apparatus for blowing the spun yarns in a spinner disk for centrifugal spinning. CONSTITUTION:Air jetting ducts are provided on both upper and lower sides of a spinner disk 6 for centrifugal spinning having many orifices on the peripheral surface and guides for enveloping and jetting discharged fibers in gas streams in the discharge direction from both upper and lower sides of pitch fibers discharged through an orifice 8 are provided from the end parts of the ducts to the outside of the orifice 8.
Patent JP-H11274035-A (JP)
Title: Substrate treating apparatus
Inventor: YOSHITAKE HIDESUKE
IPC: H01L21/027
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To always maintain a local clean environment even in a transfer process by transferring substrates while keeping locally clean condition in the open air, and directly transferring the substrate in vacuum. SOLUTION: A reticle smear pod 2 for keeping an inner cleanness by closing a pod opening mechanism 42, and reticle case 3 for keeping an internal cleanliness by closing a case opening mechanism 43, are provided. A reticle management system 5 is provided for locally cleaning the inner atmosphere in the reticle smear pod 2, including a clean robot 4 for transferring a substrate 27 to the reticle case 3. After transferring the substrate 27 to the reticle case 3, a transfer mechanism 11 transports the reticle case 3 to an I/O chamber 10 and, after evacuating the I/O chamber 10, the reticle case 3 is opened to transport the substrate 27 to a writing processor chamber 12 by a vacuum robot 14.
Patent JP-H11267251-A (JP)
Title: Golf club
Inventor: KUSUMOTO HARUNOBU
IPC: A63B102/32
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the head turn by head rotation, to prolong a carry and to improve directional stability by forming the central position of a sweet spot in the area nearer a heal side than the center position of the clubface and the area on the lower side of the center position. SOLUTION: The central line X between perpendicular lines XI and X2 to a lie angle reference line from the tow side P1 and heel side P2 of the head 1 is set in the tow-hill directional center position. The central point of the points P3 and P4 where this central line X and the edge of the clubface 2 intersect is set as a face center C. In the case of, for example, a wood type, the sweet spot is located in the region on the heel side P2 and sole side with respect to the face center C. The sweet spot is preferably located in the region shown by diagonal lines in view of a range where a ball is actually hit. The carry may be prolonged by such constitution.
Patent JP-S56541-A (JP)
Title: Control method and device of exhasut gas recirculation valve in internal combustion engine for vehicle
Inventor: SAKAI SATOSHI
IPC: F02M25/07
Filed: 1979-06-14
Abstract: PURPOSE: To have optimum EGR performed at all times by a method wherein a vehicle running pattern is identified from a frequency of a speed change operation to select an EGR valve operating pattern specified by each running pattern and an EGR valve is controlled according to this operating pattern.  
     CONSTITUTION: Respective detection signals are output during a vehicle run by a revolution speed detector 9, an engine load detector 8 and a transmission gear box operating frequency detector 10. A signal from the detector 10 is impressed together with a signal from a unit signal generator 11 to an operator 12 to calculate a transmission gear box operating frequency per unit time. An output of the operator 12 is impressed to an identifier 13, where the output is identified whether it belongs to a high load continuous running pattern or a low speed running pattern, and then the identification signal is impressed to an EGR valve operating pattern selector 14. Then, a revolution speed area and a load area specified in advance in accordance with the selected operating pattern are input to a valve controller 15, and an  EGR valve 6 is controlled based on outputs of detectors 8, 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01245788-A (JP)
Title: Key telephone set
Inventor: OMICHI MAKOTO
IPC: H04Q3/58
Filed: 1988-03-28
Abstract: PURPOSE:To attain abbreviated dial registration without any trouble at the installed location in case of installing a key telephone set by using a PB signal generated from an external device such as an automatic dialer through a path of a voice signal so as to register the abbereviated dial. CONSTITUTION:When the operator depresses an abbreviated dial registration button 35, a telephone set control section 36 detects it to send a registration mode code representing the depression of the abbreviated dial registration button 35 to a main control section 16 in a route of data transmission reception circuit 34  data cable 20b data transmission reception circuit 12. On the other hand, when the main control section 16 receives the registration mode code, a changeover switch 13 is controlled to disconnect a speech interface circuit 11 from the voice signal cable 20a to connect a PB reception scanner 14 to the voice signal cable 20a. Moreover, the PB reception circuit 14 and a memory 15 are started. Then the operator uses an external device generating a PB signal such as an automatic dialer to input the data of abbreviated dial from a handset 31 by a PB signal.
Patent JP-S548605-A (JP)
Title: Method of gelating of liquid oil
Inventor: FUJIMOTO MASANORI
IPC: C09K23/34
Filed: 1977-06-21
Abstract: PURPOSE:A small amount of pullulan fatty acid ester is added to an oil being liquid at room temperature, dissolved by heating and then cooled to form said gel without any adverse effect on inherent properties of the oil.
Patent JP-S58190914-A (JP)
Title: Endoscope
Inventor: HASHIGUCHI TOSHIHIKO
IPC: G02B23/24
Filed: 1982-05-01
Abstract: PURPOSE:To secure the coincidence with high precision between the optical axis of an objective lens and the incident face of a prism and to prevent the single out-of-focus of an image, by defining the outer circumference surface of a front- element of the objective lens which is polished with high precision as the standard surface when said front-element is attached. CONSTITUTION:For a hard endoscope, the spherical surface 23a of the front- element 23 of an objective lens is supported by a projected part 29b of a tool 29. The outer circumference of the front-element lens 23 is fitted to the inner surface of a holding tool 27, and at the same time an adhesive 28 is coated on the upper end of each of these circumference surfaces. As a result, the optical axis S1 of the lens 23 is coincident with the axis (l) of the tool 27. Then the lens 23 is positioned and fixed at a prescribed height measured from the lower end surface 27a of the tool 27. Then the tool 27 is put on a prescribed position on the surface of a prism 22 and then fixed there with an adhesive 30. In this case, the axis S1 of the lens 23 is coincident with the incident optical path S2 of the prism 22.
Patent JP-H08231628-A (JP)
Title: Production of polyolefin
Inventor: NUMAO YOSUKE
IPC: C08F10/00
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a polymer having a high bulk density, a narrow particle diameter distribution and a large particle diameter in high yields by (co) polymerizing an olefin in the presence of a catalyst comprising a solid catalyst component prepared by a specified process and an organometallic compound. CONSTITUTION: A silicon oxide and/or an aluminum oxide, a magnesium compound of formula I (R<1> is a 1-20 C hydrocarbon group; X<1> is halogen; and 0<=m<=2) and a titanium compound of formula II (R<2> is the same as R<1> ; X<2> is halogen; and 0<=n<4) are brought into contact with each other in the presence of a linear monohydric alcohol of formula III (R<3> is a 4-12 C linear hydrocarbon group). The obtained reaction product is further brought into contact with an internal olefin (e.g. cis-2-hexene). An olefin (e.g. ethylene) is (co)polymerized in the presence of a catalyst comprising a solid catalyst component comprising the obtained substance and an organometallic compound (e.g. triethyleluminum) to obtain a polyolefin.
Patent JP-S59198235-A (JP)
Title: Sheet suction device
Inventor: NAKAMURA GAKUJIYOU
IPC: B65H3/08
Filed: 1983-04-26
Abstract: PURPOSE:To hold sheets firmly and surely, by making them holdable in a mechanical manner simultaneously with suction by vacuum attraction. CONSTITUTION:A sheet suction device 1 is provided with each of pendent pieces 5 and 5 capable of making suction parts 4 and 4 approach to a box body by means of vacuum attraction and a check piece 6 preventing sheets S subject to suction from being overlifting, and this box body is constituted of a base frame 11 and a cover plate 12 using an elastic member to be applied to the base frame 11. The base plate 11 is of a bent body of a spring plate member composed of a copper alloy of phosphor bronze, nickel silver or the like or high-carbon steel, etc., and side plate parts 15 and 15 being tilted and folded inward so as to be narrowed in width downward are installed in both side edges of a rectangular upper plate part 14, and a lower frange part 16 projected outward is formed at the lower end.
Patent JP-H11269673-A (JP)
Title: Preventing agent against corrosion and color change of aluminum-based material and detergent composition
Inventor: ONO MASAHITO
IPC: C11D3/33
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent compsn. to prevent corrosion or color changes of the surface of an Al-based material by using one or more kinds of compds. selected from aminocarboxylic acid compds. and phosphonocarboxylic acid compds. SOLUTION: This preventing agent against corrosion and color changes of an Al-based material is prepared from at least one kind selected from aminocarboxylic acid compds. expressed by general formulae I, II, III (M represents a hydrogen atom or a counter ion to form a salt) and phosphonocarboxylic acid compds. expressed by general formula IV (M1 , M2 , M3 , M4 , M5 are hydrogen atoms or counter ions to form salts). Formula I represents ethylene triamine pentaacetic acid or its salt, formula II represents hydroxy ethylene diamine triacetic acid and its salt, formula III represents nitrilo triacetic acid and its salt, and formula IV represents 2- phophonobutan-1,2-4-tricarboxylic acid or its salt. As for salts. salts of Na, K, Li are used.  The obtd. preventing agent against corrosion and color change is compounded by 0.02 to 10 wt.%, preferably 0.05 to 5 wt.% to the whole weight of the detergent compsn.
Patent JP-H07281416-A (JP)
Title: Exposing mask
Inventor: CHIJIMATSU TATSUO
IPC: G03F1/70
Filed: 1994-04-13
Abstract: PURPOSE:To make it possible to prevent exposing of the resist of required parts and to hardly generate film decreasing of the resist when the resist is subjected to development processing so as to not to impair the function as a resist mask by hardly generating unnecessary light sub-peaks in a peripheral part of a necessary pattern at the time of exposing fine patterns by using a phase shift mask and halftone mask. CONSTITUTION:This exposing mask is constituted by forming translucent parts 2 which have apertures to allow transmission of exposing light and which allow the transmission of the prescribed quantity of exposing light on a transparent substrate 11 which allows the transmission of the exposing light. The exposing mask described above is formed with slit parts 3 having the opening width below the wavelength of the exposing light within the apertures 1. In addition, the directions where the slit parts 3 are arrayed intersect orthogonally or intersect approximately orthogonally with each other in the nearest apertures 1.
Patent JP-H04283599-A (JP)
Title: Production of glycoside-based compound of glucuronic acid derivative
Inventor: INAZU TOSHIYUKI
IPC: C07H11/00
Filed: 1991-03-13
Abstract: PURPOSE:To produce a glycoside-based compound of glucuronic acid derivative using a stable glycosyl donor capable of long-term storage without using a heavy metal as an activating agent. CONSTITUTION:A thiophosphinic ester derivative of glucuronic acid wherein hydrogen of hydroxyl group of sugar in which hemiacetal position of glucuronic acid is bounded with acetal is replaced by phosphino thioyl group is reacted with an alcohol or trimethylsilyl ether body thereof in the presence of iodine- trityl salt or silver perchlorate to produce a glycoside-based compound of glucuronic acid derivative.
Patent JP-S551552-A (JP)
Title: Method and apparatus for analyzing of ammonia nitrogen in water
Inventor: ITOU TADAMASA
IPC: G01N31/00
Filed: 1978-06-19
Abstract: PURPOSE: To readily, rapidly and effectively analyze a slight amount of NH 3  state N in water by making use of the evolution of N 2  through reaction of NH 4   +  and ClO - .  
     CONSTITUTION: Carrier gas, e.g., He, of a cylinder 1 is divided to two ways, one entering the separation column 23 on the reference side of a gas chromatograph GC through a regulator 3 and the other entering a reaction tube 7 through a regulator 4. An aqueous solution of (salts-contained) hypochlorite and sample solution are admitted onto the glass filter 8 of the tube 7 from an automatic doser 13 via reaction liquid inlet 12. The N 2  formed by the reaction liquid 9 is expelled by He and is introduced into a dehumidifying tube 15. The volatile organic materials in the gas are oxidized to CO 2  in the oxidizing tube 17 being heated by an electric furnace 18 and are removed by an acid gas removing tube 20. Next, the gas is introduced into the separating column 22 of GC provided with a heat conductivity type detector 24 and the signal of the detector 24 is recorded in a recorder 26. The reaction ended solution or washing solution is extracted through capillary 10 and cock 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58194193-A (JP)
Title: Memory circuit
Inventor: SUEDA AKIHIRO
IPC: G11C7/10
Filed: 1982-05-07
Abstract: PURPOSE:To provide an input/output function which changes the number of bit of one word at input and output without wasting the storage capacity, by changing the number of cell selected at the same time with a switching means in the selection of the memory cell. CONSTITUTION:In using the cell as 8-bit for one word, a control signal C is set to ''1''. In this case, an output of both NOR circuits 35 and 36 is ''0'', independently of a decode signal DY0. A signal ''0'' is given to pair NOR circuits 31 and 31', 32 and 32'-. Thus, no distinction exists in the pairs and a pair of NOR circuit is selected with rest column decode signals DY1-DYn. For example, the circuits 31, 31' are selected at the same time and Y1=Y1'=''0'' is outputted. As a result, a gate for write or readout is opened and data are given and received with a CPU in the unit of one word 8-bit through input and output lines I/01- I/08. In using the cell in one word 4-bit, the control signal is set to ''0''. Thus, NOR circuits 35, 36 are equivalent to inverter, and a decode line transmitting the decode signal DY0 is added to the DY1-DYn newly and substantially. The control signal C is set to ''0'' or ''1'' in this way, allowing to use the input/output control in the unit of one word 8-bit and one word 4-bit properly.
Patent JP-S61231958-A (JP)
Title: Production of food
Inventor: HARA KAZUO
IPC: A23L29/00
Filed: 1985-04-09
Abstract: PURPOSE:To produce a food excellent in hygienicity, nitrient, safety, taste and low calorific value, by using MISO (fermented bean paste) and/or NYUFU (fermented milk product such as yogurt) as an agent to retard the freeze- denaturation of a food. CONSTITUTION:A food remaining at least a part of the taste of original unfrozen food is produced by the freezing and thawing of a raw material. In the above process, 100pts. of a food such as cereal, potato, cake, bean, fish, shellfish, meat, egg, vegetable, seasoning, cooked food, algae, etc., of the normal state is mixed with >=3pts. of MISO, NYUFU, desalted MISO, desalted NYUFU or their mixture or a mixture of >=1pt. of said MISO or NYUFU and a seasoning such as sugar, oil and fat, etc.
Patent JP-S63241946-A (JP)
Title: Released wafer sorting and storing apparatus
Inventor: SAEKI KAZUNORI
IPC: H01L21/02
Filed: 1987-03-28
Abstract: PURPOSE:To smoothly contain wafers in a wafer cassette on a placing base corresponding to a detector by applying a command to a wafer containing mechanism on the basis of polishing data corresponding to the wafer released from a carrier plate. CONSTITUTION:A wafer containing mechanism 9 for sequentially conveying and containing wafers W to wafer cassettes on a placing base 10, and polishing data containers C1-C6 for containing the polishing data of the wafers W at each lot corresponding to the base 10 are provided. Polishing data corresponding to the wafer W released from a carrier plate CP is produced, a controller Z outputs a command to the mechanism 9 to contain the wafers W in cassettes on the base 10 corresponding to detectors LS1-LS6 to smoothly contain the wafer released from the plate CP in a predetermined cassette.
Patent JP-S53317-A (JP)
Title: Secondary air controlling valve device
Inventor: ISHIDA YASUHIKO
IPC: F01N3/22
Filed: 1976-06-25
Abstract: PURPOSE: To obtain a device operating both actions of ftop and flow rate control by bombining the primary control system to vary the secondary air passage area wide or small depently on variation of suction negative pressure and the secondary control system to very the secondary air passage area small dependently on the opening of a suction throttle valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07316215-A (JP)
Title: Production of styrenic polymer
Inventor: AOYAMA MASAAKI
IPC: C08F12/00
Filed: 1995-03-31
Abstract: PURPOSE:To produce a highly syndiotactic styrenic polymer efficiently at a low cost by adding a specific chain transfer agent to a catalyst system comprising a transition metal compd., a coordination compd., and an alkylating agent in the process for polymerizing a styrenic monomer using the catalyst system. CONSTITUTION:A catalyst system comprising a transition metal compd., a compd. capable of reacting with the foregoing compd. to form an ionic complex or an oxygen-contg. compd. of formula I and/or formula II (wherein R1 to R7 are each 1-8C alkyl; Y1 to Y5 are each an element of the group 13; and a, b, c, and d are each 0-50 provided a+b and c+d are each 1 or higher), and an alkylating agent (e.g. triethylaluminum) is prepd. in advance. A reaction product of an alkylaluminum having linear alkyl groups each having at least two carbon atoms (e.g. tri-n-butylaluminum) with water is added as a chain transfer agent to the catalyst system, which is then used to polymerize a styrenic monomer to give a highly syndiotactic styrenic polymer.
Patent JP-S56615-A (JP)
Title: Flowmeter
Inventor: MIYAKE TAKASHI
IPC: G01F1/22
Filed: 1979-06-15
Abstract: PURPOSE: To make it possible to use a flowmeter for a downward stream, by inserting a float of a density smaller than the fluid flowing through the taper tube which has the opened end part directed downward and stands vertically.  
     CONSTITUTION: Taper tube 1 consists of glass and so on and has openend end part 1a directed downward and stands vertically. Float 2 which is made so hollow that float 2 may have a density smaller than fluid F is inserted to taper tube 1. In case that fluid F is static, float 2 is in the upper part of taper tube 1 due to buoyancy of the float; however, float 2 moves downward in tape tube 1 according as the flow rate of fluid F is increased downward. That is, since float 2 is static in the position where buoyancy dependent upon the density difference for fluid F and drag recevied from fluid F are balanced, the flow rate can be detected by scale 3 which is added to taper tube 1 previously. Thus, this flowmeter can be used for a downward stream of the fluid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02253709-A (JP)
Title: Injection synchronous amplifier
Inventor: HARATAKE MASAHIDE
IPC: H03F3/46
Filed: 1989-03-28
Abstract: PURPOSE:To prevent an injection synchronous oscillator from being unnecessarily oscillated by detecting one part of a radio wave, for which a reflection phase is changed when the gain of an amplifier is increased, not to be synthesized by 3dB hybrid, feeding a voltage back to a power source and controlling the bias current and voltage of the power source. CONSTITUTION:The radio wave, for which the reflection phase is changed when the gain of the injection synchronous oscillator is increased, not to be synthesized by the 3dB hybrid but to back to an input side is taken out as a frequency detected voltage by a frequency detector 6 through a directional coupler 5. Then, the frequency detected voltage is amplified by an error amplifier 7. Since the bias current and voltage to be supplied to an injection synchronous oscillator 3 can be controlled by feeding the voltage back to the power source, injection synchronous amplification can be stably executed.
Patent JP-S5845763-A (JP)
Inventor: MAIKERU JIEEMUZU AASAAZU
IPC: C10K1/02
Filed: 1982-05-07
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-2000263897-A (JP)
Title: Image-forming apparatus and method for updating control program of image-forming apparatus
Inventor: OSAWA SHINKO
IPC: G03G21/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To correctly and simply update a control program by setting a download means for reading an update control program and downloading to a nonvolatile memory, and executing a control related to image formation in accordance with a control program stored in the nonvolatile memory. SOLUTION: When an update control program is downloaded by a download control means in a CPU 1 to a nonvolatile memory 7, a memory element 12 is inserted from outside to a reader 11 after a power source is turned on, and contents of the memory element 12 are read when the insertion of the memory element 12 is judged. When a download mode is set, the update control program of a file is downloaded and checked. A check thumb is displayed after the downloading. Whether or not the downloading is continued is judged. When it is judged YES, the program is returned to a read end point of the memory element 12 and a flow of the downloading is repeated.
Patent JP-S62244365-A (JP)
Inventor: PATORITSUKU GARUNIE
IPC: A23L21/12
Filed: 1987-03-28
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。