baber/WOPTO huggingface dataset:
Patent JP-H07257893-A (JP)
Title: Lift device for construction works
Inventor: YUZAKI YOSHIHIRO
IPC: B66F9/06
Filed: 1994-03-18
Abstract: PURPOSE:To transport the load safely, certainly, and effectively without causing the lift to be designed in a large size. CONSTITUTION:A fork dolly 21 is mounted in a lift 13 and is arranged as mobile by itself over the distance from the lift 13 to the floor 22 of the storey under construction, and provision of fork lift for each storey is eliminated so that the equipment costs and the weight are reduced. The load width of the rear body of a fork 25 is made adjustable so that the load is supported certainly regardless of the shape and size, and the transportation of the load can be made safely, certainly, and effectively without causing the lift 13 to be designed in a large size.
Patent JP-H04268821-A (JP)
Title: Noise shaping circuit
Inventor: MASUDA TOSHIHIKO
IPC: H03H17/02
Filed: 1991-02-22
Abstract: PURPOSE:To stabilize high-order noise shaping operation, and simultaneously, to suppress a low frequency noise level in a feedback circuit part so as to improve a dynamic range. CONSTITUTION:Both the primary noise shaping circuit constitution of a quantizer 13 and a high-order noise shaping feedback circuit part 20 are provided. In the feedback circuit part 20, an integration type noise shaping circuit is constituted of an adder 21 to subtract the output from the input of the quantizer 23 and an integrator 41, and the output from the quantizer 23 is fed back to the input side of the quantizer 13 through a differentiation circuit 30. Besides, the output of the integrator 41 is fed back to the input side immediately before the quantizer 13 after subtracting the output of the quantizer 23 from it by the adder 28 and multiplying by a coefficient (k) by a coefficient multiplier 29.
Patent JP-H05250006-A (JP)
Title: Controller for equipment
Inventor: YAMAGUCHI TADASHI
IPC: F23D11/44
Filed: 1992-03-05
Abstract: PURPOSE:To prevent the convenience of users from being damaged as much as possible while reducing energy consumption for an equipment to execute preparing operations for an ON mode, which is set when an ON/OFF switch is turned 'ON', during an OFF mode which is set when the ON/OFF switch is turned 'OFF'. CONSTITUTION:For the equipment to execute the preparing operations for the ON mode, which is set when the ON/OFF switch is turned 'ON', during the OFF mode which is set when the ON/OFF switch is turned 'OFF', a control data generating means 24 is provided to repeatedly input the use time data of this equipment, to learn control data suitable for these data and to output the control data. On the other hand, a control means 25 is provided to control the preparing operations in the OFF mode based on the control data from this control data generating means 24. Further, the control data generating means 24 is constituted so as to perform learning based on various teaching data in the ON mode and the OFF mode.
Patent JP-S55142087-A (JP)
Title: Ground impregnation method
Inventor: SHIMADA YOSHIHARU
IPC: C09K17/00
Filed: 1979-04-20
Abstract: PURPOSE: To improve the dispersibility, impregnation, and gelation under neutral conditions, of clay, and to eliminate environmental pollution, by using a clay suspension composed of a specific amount of clay, water glass, and CO 2  gas, as an impregnation liquid for the hardening and water-stopping of a poor and leaking subsoil.  
     CONSTITUTION: An aqueous mixture containing 1W20wt% of clay and 1W10wt% of wate glass (pref. containing 1W7wt% of bentonite and 1W7wt% of water glass) is charged into, e.g. a closed mixer. Compressed CO 2  gas is introduced into the mixer while stirring the content, and the unreacted CO 2  gas is continuously recycled to proceed the reaction. The pH of the content is detected with a pH detector, pH indicator, etc., and when it reaches a desired value, the mixture is impregnated into a poor or leaking subsoil.  
     EFFECT: The solidified material is stable for a long period. Since the anion component is a low-polluting one, the mixture can be applied without polluting the underground or the soil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05252219-A (JP)
Title: Frequency discriminating system
Inventor: MISHIRO TOKIHIRO
IPC: H04L27/38
Filed: 1992-03-05
Abstract: PURPOSE:To realize frequency error detection stably and inexpensively with high sensitivity based on a phase amplitude modulation wave in a frequency discriminating system. CONSTITUTION:The system is provided with a coordinate degeneration transformation section 1 in which orthogonal 2-series digital signals I, Q based on a phase amplitude modulation wave signal are converted into a loopback binary number, a high-order bit used for identifying a quadrant on a phase plane and each code point area is eliminated to be degenerated into a unit area and with a polar coordinate transformation section 2 applying polar coordinate transformation to degenerated orthogonal 2-series digital signals I', Q' in the unit area and discriminates a frequency based on the phase angle subjected to polar coordinate transformation. The frequency is preferably discriminated by comparing the phase angles subjected to polar coordinate transformation in time series. Furthermore, the frequency is discriminated preferably by comparing the phase angle subjected to polar coordinate transformation with a phase angle at a code point.
Patent JP-H09242062-A (JP)
Title: Ground improvement work method using porous pillar-like member, and material and machine therefor
Inventor: SUZUKI YUKICHI
IPC: E02D3/10
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a construction method by which an underground structure can be constructed up to a deep place in the earth even if the upper limit of a workable space is restricted because of existence of an air structure, and a, machine and material suitable for execution of the construction method. SOLUTION: Using a plurality of cylindrical casings, a first casing 13a is driven in the earth by vibration pile-driving/drawing technique, a second casing 13b is added thereto and driving is continued, and a fifth casing 13e is added and driven by repeating the similar work. At about the same time as the above- mentioned driving work, a porous pillar-like member (for example, a gravel pack 12 in which aggregate is enclosed in a cylindrical net-like bag) is charged in the first-fifth casings, a pillar-like structure made of aggregate 19 is formed in the earth, thereafter the cylindrical casings are dividedly drawn out in order of the fifth casing 13e-the first casing 13a, and the pillar-like structure made of aggregate 19 is left in the earth.
Patent JP-S59176482-A (JP)
Title: Variable-discharge type vane pump with power limiter
Inventor: WAKAO MASANOBU
IPC: F04C14/22
Filed: 1983-03-25
Abstract: PURPOSE:To obtain a variable-discharge type vane pump capable of freely limiting the necessary power by shifting the ring eccentricity from the position of the maximum eccentric condition to the position of the concentric condition with a rotor in proportion to the discharge pressure of a pump. CONSTITUTION:A main piston 5 is pressed by a spring 6 and the pressure in an oil chamber (e) so as to be balanced with a negative pressure generated at a ring 4, but when the pressure in the oil chamber (e) is decreased, the balance can not be kept and the ring 4 starts moving to become concentric with a rotor 3, and the main piston 5 and a pin 7 press a sleeve 12 accordingly. Next, when the pump discharge pressure is increased, a small piston 13 is moved against a discharge pressure setting spring 17 and continues an action to discharge the pressure oil, and the eccentric condition of the ring is shifted from the maximum eccentric condition as the pressure is increased due to the spring constant of the spring 17.
Patent JP-S60194569-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: NISHIZAWA HIROTAKA
IPC: H01L29/78
Filed: 1984-03-16
Abstract: PURPOSE:To enable the formation of the MIS-structural FET excellent in increase in integration in spite of being a compound semiconductor by a method wherein an insulator layer is formed immediately under a gate electrode by acceleration-ion implantation. CONSTITUTION:N<+> type semiconductor regions 2 and 3 serving as the source and drain regions are formed in the surface of a GaAs substrate 1. After formation of a mask pattern 4, the insulator layer 5 is selectively formed at a section from the surface to the inside of the GaAs substrate 1 by implanting acceleration ions such as proton (H<+>) to the substrate 1 by using said pattern as a mask. The insultor layer 5 thus obtained constitutes a gate insulation film; thereafter, in the same manner as the case of the normal MESFET made of W of its silicide, the MISFET is completed by forming a gate electrode 6, an insulation protection film 7, source and drain electrodes 8 and 9, and a gate lead- out electrode not illustrated.
Patent JP-S62204685-A (JP)
Title: Videotex communication system
Inventor: TAKEBAYASHI HAJIME
IPC: H04N7/173
Filed: 1986-03-04
Abstract: PURPOSE:To display proper screen information on customers of various kinds by providing a means displaying the screen information when a means for deciding the propriety of display decides that the screen information is information possible to display. CONSTITUTION:When a customer card is inserted to a card inserting slit, a card data of the card is read and a customer-based code of the customer card is read. Then a videotex center 20 and the line are connected to receive the screen information from the center 20. The information-based code is read from the screen information, the read customer-based code and the information- based code are collated. As a result of collation, when the priority of the customer is higher than the priority of the screen information, the screen information is displayed on a CRT 1. On the other hand, when the priority of customer is lower than the priority of the screen information, a message telling 'this screen is not served' is displayed on the CRT 1.
Patent JP-H02229947-A (JP)
Title: Accel actuator and assembly method thereof
Inventor: SUZUKI KAZUHIRO
IPC: F02D11/10
Filed: 1989-03-01
Abstract: PURPOSE:To facilitate high-precise regulation by providing a housing, a motor mounted to the housing, a reduction gear coupled to the motor and having a self-constraining function, and a sun gear mounted on an output shaft. CONSTITUTION:Since a rotation angle detector, e.g. a potensiometer P, is coupled to an output shaft 9 of a gear reduction 2 rotated in an angle range higher than those of an engine pulley and a pulley 4 of an actuator, resolution is high. The pulley 4 is rotatably mounted on a housing 1, and a plate 23 and a rotation angle detector P are mounted to the housing 1 around respective axes in a manner to allow regulation of an angle. Thereby, after an output shaft 9 of the gear reduction 2 and the pulley 4 are positioned, the output shaft and the pulley are intercoupled through a planetary gear 22, resulting in facilitation of a regulating work.
Patent JP-H10246989-A (JP)
Title: Negatively chargeable toner
Inventor: SEKIGUCHI YOSHITAKA
IPC: G03G9/097
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a negatively chargeable toner superior in charging characteristics and black color reproducibility, by using a specified charge controller. SOLUTION: In the negatively chargeable toner formed by containing at least a binder resin and a carbon black, a charge controller is a boron- containing compound represented by the formula, in which each of R1 and R3 is an optionally substituted aryl group; each of R2 and R4 is H atom or an alkyl or optionally substituted aryl group; X is a cation; and (n) is 1 or 2. The melt viscosity curve of the toner is characterized by having an inflection point gentling in viscosity gradient in the temperature range of T1 +20 deg.C to T1 +40 deg.C measured by a flow tester, where T1 is a flow start point, and the like.
Patent JP-H08217547-A (JP)
Title: Ferrite paste
Inventor: SATO HITOSHI
IPC: C09D17/00
Filed: 1995-02-13
Abstract: PURPOSE: To obtain ferrite paste excellent in dispersion stability and giving a coating film excellent in smoothness by adding two kinds of specified dispersants to a mixture of soft magnetic Ni-Cu ferrite powder with a binder and an org. solvent, kneading and dispersing them. CONSTITUTION: Soft magnetic Ni-Cu-Zn or Nm-Cu ferrite powder, a binder such as polyvinyl butyral, an org. solvent such as ethyl cellosolve, an oxypropylene group modified polyester dispersant and a polyoxy-ethylene alkyl phenyl ether dispersant are prepd. and mixed so that the dispersants are contained by >=0.01pt.wt. each and 0.02-5pts.wt., in total, per 100pts.wt. of the ferrite powder and the resultant mixture is kneaded and dispersed to obtain the objective ferrite paste fit to form the magnetic body of a laminate type inductor.
Patent JP-H06268821-A (JP)
Title: Picture reader
Inventor: YAMAMOTO HIROYUKI
IPC: H04N1/04
Filed: 1993-03-10
Abstract: PURPOSE:To suppress a quantity of heat generation in a CCD and its peripheral circuit in a read standby state and to make the temperature of the CCD stable. CONSTITUTION:The reader is provided with a 1st oscillator 2 generating a clock with a frequency required for usual reading and a 2nd oscillator 3 generating a clock with a frequency lower than the frequency of the oscillator 2 as oscillation sources providing clock signals to a CCD drive pulse generating circuit 7. Then the oscillated clock signal from the 1st oscillator 2 is given to the CCD drive pulse generating circuit 7 via a switching circuit 4 to drive a CCD 1 at a high speed for the read operation period. On the other hand, the oscillated clock from the 2nd oscillator 3 is given to the CCD drive pulse generating circuit 7 via the switching circuit 4 to drive the CCD 1 at a low speed for a read standby period.
Patent JP-2000253476-A (JP)
Title: Speaker with cap
Inventor: OKADA HARUO
IPC: H04R1/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a speaker with a cap excellent in portability which can be used as an external speaker for portable acoustic equipment. SOLUTION: A speaker with cap 40 is constituted by a cap 20 and a speaker unit 21. The cap 20 has a first recessed part 22 which is engaged with a container whose diameter is D1 and a second recessed part 23 which is engaged with a container of D2 whose diameter is smaller than the first recessed part 22. The cap is provided with an opening window 24 for the speaker unit 21 on a ceiling part and, at the same time, has a speaker housing part 25 having an outer diameter (D3) smaller than the diameter (D2) of the second recessed part 23 formed at a center of the ceiling part. The speaker unit 21 is fitted to the speaker housing part 25.
Patent JP-H10246734-A (JP)
Title: Contact probe, its manufacture, and probe provided with contact probe
Inventor: SASAKI ISATO
IPC: H01L21/66
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To retrain cracks etc., of a bent portion by a method wherein a notch part is formed on both side faces in a midway position of a contact pin, and is bent in the thickness direction in an intermediate position. SOLUTION: A pattern wiring 3 is formed with a metal on one face of a resinous film 2 made of polymide of a contact probe 1. A leading end part of the pattern wiring 3 is projected from an end part of the resinous film 2 in a center opening part K of the resinous film 2 as a contact pin 3a. A contact terminal 3b coming into contact with the contact pin on a tester side at a rear end part of the pattern wiring 3 is provided. The pattern wiring 3 is formed with an Ni-Mn alloy (Mn concentration about 0.05 to 1.5wt.%), and an Au film is provided on a face of the contact pin 3a. The contact pin 3a is formed with a notch part on both side faces of a midway position of a specific length from a leading end, and is bent at a specific angle on a side of the resinous film 2 in the thickness direction in the midway position. Thus, the notch part becomes an escape part of plastic deformation and it becomes possible to restrain cracks in a bent portion at the time of recreated using and bending.
Patent JP-S53135043-A (JP)
Title: High frequency heater
Inventor: MAEHARA NAOYOSHI
IPC: H05B6/68
Filed: 1977-04-28
Abstract: PURPOSE: To increase the rise of a magnetron oscillator by connecting a heater transformer to supply cathode power in parallel to a semiconductor switching element when the output of the magnetron oscillator is controlled by using the semiconductor switching element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58164970-A (JP)
Inventor: FUJIO KATSUHARU
IPC: F25B29/00
Filed: 1982-03-26
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-S62207299-A (JP)
Title: Novel compound izupeptin a and b and production thereof
Inventor: OMURA SATOSHI
IPC: A61K35/74
Filed: 1986-03-07
Abstract: NEW MATERIAL:The compound (or its salt) having the following physical and chemical properties. Elemental analysis, composed of carbon, hydrogen, nitrogen and chlorine; molecular weight, 1475 by secondary ionization mass-spectrometry; decomposition point, 260-280 deg.C; specific rotation, [alpha]D<25>=-26.0 deg. (C=0.1, H2O); UV spectrum, having a peak at 280nm (E1cm<1> 38.0) in acidic or neutral state and at 304nm (E1cm<1> 40.3) in basic state; IR spectrum peaks; 3450, 2980, 1640, 1380 and 1220cm<-1>; solubility, soluble in water and dimethyl sulfoxide and insol uble in methanol, ethanol and acetone; color reaction, positive to phosphomolybdic acid, 80% sulfuric acid and anisaldehyde sulfuric acid reaction; ampholytic substance; color, white. USE:Antibacterial agent. PREPARATION:Izupeptin A and B can be produced by culturing actinomycetes capable of producing izupeptin A and B in a medium and separating the produced and accumulated substance from the culture product.
Patent JP-H11248664-A (JP)
Title: Abnormality detecting method for non-reinforced concrete wall
Inventor: NAMIKI KAZUTO
IPC: G01N27/20
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To make surely specifiable an abnormal position on a water barrier wall constructed underground. SOLUTION: Electrodes 10, 10a are installed on a water barrier wall 1. The electrodes 10, 10a consist of a plurality of electric insulators and a plurality of electrode portions 10-1, 10-2,...10-n. The electrode portions 10-1, 10-2,...10-n are arranged at equal spaces along the longitudinal direction, with the outside surface being exposed to the outside. The electrode portions 10-1, 10-2,...10-n are connected to the measured terminal 18 of a data collector 16 via a cable. The data collector 16 applies a DC current between the electrodes 10, 10a and measures a current between the electrodes 10, 10a, thereby to measure an electric resistance R between the electrodes 10, 10a and fins a specific resistance (r) from the measured electric resistance R.
Patent JP-S62207328-A (JP)
Title: Aromatic polyester
Inventor: WAKUI MASAHIRO
IPC: C08G63/60
Filed: 1986-03-07
Abstract: PURPOSE:To obtain an aromatic polyester which is melt-moldable at a relatively low temperature, is excellent in flow, mechanical properties, and can give an optically anisotropic molding, comprising specified five kinds of units. CONSTITUTION:Mono- and di-esters such as an acetate, propionate or benzoate of p- and m-hydroxybenzoic acids, symmetrical dihydroxy aromatic compound, etc. are reacted with 2,6-naphthalenedicarboxylic acid, 2,7- naphthalenedicarboxylic acid, isophthalic acid, etc. by elimination of a carboxylic acid to obtain an aromatic polyester which is melt-moldable at 350 deg.C or below and comprises 20-70mol% units of formula I, 1-20mol% units of formulas II and/or III and 3-30mol% total of 99-70mol% units of formula IV and 1-30mol% units of formula I and 4-30mol% units of formula VI (wherein Ar is at least one monocylic or condensed aromatic ring).
Patent JP-S53135375-A (JP)
Title: Liquid metal leakage detector
Inventor: GOTOU TADASHI
IPC: G01M3/16
Filed: 1977-04-28
Abstract: PURPOSE: To enable the leakage of liquid metal to be detected at high sensitivity by disposing a leakage detecting wire having properities of disconnecting upon reacting of liquid metal and heat insulating member in the heat insulating member of a iquid metal passage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10226360-A (JP)
Title: Body rear part structure for automobile
Inventor: SHIMA KAZUHISA
IPC: B62D25/08
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To improve rigidity of a quarter pillar provided in a car body rear part, simplify a constitution of a ventilating device in a cabin, and prevent rainwater or the like outside a car body from infiltrating in the cabin. SOLUTION: A quarter pillar 10 is provided with a quarter inner/outer/rear panel 25, 26, 27. An inner panel 32 of a lower back panel 17 is extended, an extension panel 34 is formed. The quarter inner panel 25, halfway part 30 of the quarter rear panel 27 and an extension end 35 of the extension panel 34 are mutually connected. In an internal space 40 of the quarter rear panel 27, a rear combination lamp 41 is stored. In an inner side part 37 of the quarter rear panel 27 from its one end edge 28 leading to the halfway part 30, an opening 46 to make insertion/extraction of a welding gun possible is formed, also through this opening 46, a cabin 13 and outside a car body 1 are made mutually communicated.
Patent JP-H05254948-A (JP)
Title: Method for bonding insulating substrate and semiconductor substrate and production of piezoelectric device using same method
IPC: H03H3/02
Filed: 1992-03-06
Abstract: PURPOSE:To easily handle even a thinned acoustic element, to easily reduce its size, to integrate the acoustic element with an integrated circuit contg. an active circuit for driving the acoustic element, to bond a semiconductor substrate and an insulating substrate with improved productivity and thereby to produce a piezoelectric device (crystal resonator). CONSTITUTION:An insulating substrate 2 having a voltage impressing layer 3 and an insulating layer 5 is brought into contact with a semiconductor substrate 1 with the insulating layer 5 in between, a voltage is impressed between the voltage impressing layer 3 and the semiconductor substrate 1 to bond the insulating substrate 2 and the semiconductor substrate 4, and a multilayer substrate is obtained. A piezoelectric substrate is selected as the insulating substrate, and the piezoelectric substrate is ground and etched to obtain a piezoelectric device.
Patent JP-2000249350-A (JP)
Title: Heater/cooker
Inventor: TSURUTA KUNIHIRO
IPC: B01J23/44
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a heater/cooker comprising a deodorizing unit having a catalyst being heated in a short time with small power in which a sufficient countermeasures is taken to electric insulation. SOLUTION: The heater/cooker 9 is provided with a deodorizing unit 14 at the exhaust opening 13. The deodorizing unit 14 comprises a housing 16 having a cavity 15 for passing gas, a water repellent heat resistant insulating coating 17 provided on the inlet side surface of the housing, and a thin metal plate 19 having an odor decomposing catalyst 21 on the surface disposed substantially vertically in the gas passing cavity in the downstream of the coating 17. Since electrical conduction with the heater/cooker caused by moisture in cooking gas passing through the gas passing cavity and adhering to the thin metal plate is interrupted through water repellent and insulation action of the coating 17, current flow from the thin metal plate to the heater/cooker can be blocked.  Furthermore, the odor decomposing catalyst can be heated in a short time with small power because it is provided directly on the thin metal plate through a heat resistant insulating layer.