baber/WOPTO huggingface dataset:
Patent JP-H10200337-A (JP)
Title: Frequency mixer circuit
Inventor: KIMURA KATSUHARU
IPC: H03D7/12
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a frequency mixer circuit suitable for MOS integrated circuitry. SOLUTION: Two differential pairs M1, M2 and M3, M4 driven by nearly equivalent constant current sources IO are provided, and the mutual output edges of the M1 and M3 and the mutual output edges of the M2 and M4 are commonly connected so that differential output pairs can be constituted. Then, nearly equivalent offset voltages Vk are interposed between the input edges of the M1 and M4 and between the input edges of the M2 and M3, and a VRF is directly impressed to the input edge of the M1, and overlapped on the Vk and impressed to the input edge of the M4, and a VLO is directly impressed to the input edge of the M3, and overlapped on the Vk and impressed to the input edge of the M2. The differential output currents include a product VRFVLO so that the components of the sum and difference of two frequencies can be obtained. Thus, a frequency mixer circuit can be obtained.
Patent JP-S63202808-A (JP)
Inventor: FUJIMOTO SHOICHI
IPC: H01H13/12
Filed: 1987-02-17
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-H06247118-A (JP)
Title: Vehicle suspension device
Inventor: KIMURA MAKOTO
IPC: B60G17/015
Filed: 1993-02-24
Abstract: PURPOSE:To provide a vehicle suspension device which can improve the maneuvering stability of a vehicle in the steering operation without deteriorating the riding comfortability of the vehicle in the straight running condition. CONSTITUTION:Shock absorbers b provided between a car body side and the wheels side, and the damping charateristics can be converted by a damping characteristics converting means a; a vehicle behavior detecting means c to detect the vehicle behavior; a control means e which has a damping characteristics controller d to control the damping characteristics of the shock absorbers b according to the vehicle behavior signal detected by the vehicle behavior detecting means c; and a yaw rate detecting means f to detect the yaw rate of the vehicle; are provided. And a gain correction controller g provided to the control means e, and to set the control gain of the rear wheel side damping characteristics larger than the control gain of the front wheel damping characteristics, when the direction of the yaw rate detected by the yaw rate detecting means f and the direction of the rate of change of the yaw rate are in the same direction, and to set the control gain of the rear wheel side damping characteristics lower than that of the front wheel side damping characteristics, when the both directions are reverse, is provided.
Patent JP-S55127868-A (JP)
Title: Manufacture of rotor of rotating electric machine
Inventor: YAMAMOTO SAKUE
IPC: H02K15/02
Filed: 1979-03-22
Abstract: PURPOSE: To improve workability without spoiling conductivity by a method wherein copper series rod conductors are inserted into slots in which spaces are provided between conductors and aluminum auxiliary conductors formed around these rod conductors are formed integral with end rings.  
     CONSTITUTION: Copper series rod conductors 3 such as of copper or brass are inserted into slots 11 which are provided on a rotor core 1 with spaces between conductors and slots, and a pair of molds 4 for casting end rings having annular cavities 41 opposing to the slots 11 are fixed releasably. By pouring fused aluminum through a pouring hole 42 for end ring casting material which is provided at one of the molds 4, aluminum auxiliary conductors 5 are formed around whole peripheries of the copper series rod conductors 3 and aluminum end rings 6 are formed integral with these auxiliary conductors 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09224480-A (JP)
Title: Instrument for rising plant and method for raising plant while using the same
Inventor: UEDA RYOICHI
IPC: A01G7/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To make a raising instrument, with which the raising of plant is promoted, inexpensive and easy to deal with, and to provide effects enough for promoting the raising of plant. SOLUTION: This raising instrument for plant is composed of a bar-shaped conical lump object 11 and a circular resin plate 12, and the lump object 11 is hardened while keeping water permeability and gas permeability by mixing an epoxy resin and a hardener as binding agents into mixed small stone and active carbon in the ratio from 0.5wt.% to 1.0wt.%. This raising instrument is embedded into a cultuer medium 21 for plant raising put into a plantpot 20A near a plant PL for appreciation, and the raising of the plant is made satisfactory by cleaning the culture medium 21, water and air, etc.
Patent JP-H03238561-A (JP)
Title: Data base preparing system for construction
Inventor: TANEDA TAKESHI
IPC: G06F17/50
Filed: 1990-02-15
Abstract: PURPOSE:To easily obtain a design image by transmitting an input/output part and drawing information and saving drawing information of a data base part controlling drawing information. CONSTITUTION:This system consists of an input device 10 consisting of a keyboard 11, a tablet 12 and a mouse 13, an input device 20 for design, an input device 30 for design, an input device 40 for equipment design, an output device 50 for presentation, an output device 60 for displaying it, a data base 70 collecting drawing information and a medium saving device 80 saving drawing information. Then, drawing information of the data base part which inputs/ outputs drawing information related to construction, transmits drawing information and controls drawing information is saved. Thus, the design image is easily obtained.
Patent JP-H03237530-A (JP)
Title: Software maintenance system for personal computer
Inventor: KUMANO KIICHI
IPC: G06F9/445
Filed: 1990-02-14
Abstract: PURPOSE:To update software distributed to regions by receiving an update object list file from a host computer by the personal computer side and successively receiving files of all up[date modules as the object based on this list file. CONSTITUTION:Personal computers 11, 12,...1N constituting plural terminals are connected to a host computer 1 through a network 2, and the host computer 1 is provided with update module files for software on personal computers and the update object list. After the personal computer side receives the update object list file by the file down-load service of the network system, files of all update modules as the object are successively loaded down to the personal computer side based on the update object list and software is updated. Thus, software of personal computers is updated with the network service.
Patent JP-S61192785-A (JP)
Title: Production of microencapsulated heat storing agent
Inventor: WATANABE HIROYUKI
IPC: B01J13/16
Filed: 1985-02-22
Abstract: PURPOSE:To improve the heat exchanging capacity between a heat storing material and a heat medium by microencapsulating a heat storing agent by an interfacial polymerization method to increase the surface area of the heat generating material per unit volume thereof. CONSTITUTION:A heat storing material such as sodium acetate trihydrate or sodium carbonate decahydrate is mixed with a reactive monomer (e.g. p- phenylenediamine or bisphenol A) which is soluble in a heat storing material in a fused state to form a mixed fused solution of a heat storing material. The fused solution is added dropwise to a solution prepared by adding a reactive monomer other than that mentioned above which is polymerizable with the above-mentioned monomer (e.g. sebacic acid dichloride) to a solvent which is incompatible with the heat storing agent (e.g. cyclohexane). An interfacial polymerization is effected between the two reactive monomers on the surface of droplets of the heat generating material to microencapsulate the heat storing agent with the formed polymer membrane, thereby to obtain an intended microencapsulated heat storing material.
Patent JP-H10217674-A (JP)
Title: Cap for writing utensil
Inventor: MATSUMOTO KAZUAKI
IPC: B43K23/08
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a cap for a writing instrument without removing the cap from the cap at the time of attaching or detaching the cap. SOLUTION: To mount a sealing cylinder formed of resin or rubber in the cap 10, an inner cylinder 14 is formed integrally with the cap. A plurality of locking pieces 16 are formed integrally with an inner wall of a barrel at a distance slightly longer than an axial thickness of a collar part 15 of the sealing cylinder at the cap opening from an opening end of the inner cylinder. Further, the locking pieces are formed so that a diameter of its inscribing circle is larger than an outer diameter of the opening end of the inner cylinder and disposed at positions not interfered by an inner cylinder support rib 17 and the cap opening. The sealing cylinder is inserted into the inner cylinder of the cap.  The pieces are passed while elastically deforming the collar parts of the pieces 16 provided in the cap to bring the collar of the sealing cylinder into contact with the opening end of the inner cylinder to fix the sealing cylinder. The collar is locked to the opening end of the inner cylinder in a pressing direction, at the time or moving in a drawing direction, the collar of the sealing cylinder is brought into contact with the pieces to inhibit drawing of the sealing cylinder.
Patent JP-H051332-A (JP)
Title: Roll cooling device for metal strip
Inventor: TOKISHIGE KAZUAKI
IPC: C21D9/573
Filed: 1991-02-28
Abstract: PURPOSE:To prevent the occurrence of nonuniform cooling in the width direction of a metal strip independently of the amount of metal strip to be cooled and the amount of metal strip to be treated and also to prevent the occurrence of scratch, etc., in the surface of the metal strip, in a roll cooling device for cooling the metal strip by the use of cooling rolls in continuous annealing equipment. CONSTITUTION:This is a roll cooling device where plural cooling rolls are arranged in series and the roughness in the outside peripheral surface of barrel of the cooling roll is successively reduced with the approach to the latter-stage side so that it is lower on the latter-stage side than on the former-stage side. Further, the roughness in the outside peripheral surface of shell of the cooling roll on the formermost-stage side is regulated to Ra4-7mum, and respective roughnesses of the outside peripheral surfaces of shells of the cooling rolls on the succeeding-stage side are regulated so that they are successively reduced with the approach to the lattermost-stage side.
Patent JP-H07241216-A (JP)
Title: Furnishings with dust accumulation preventing function and dust accumulation preventing method
Inventor: HIRAYAMA SHOJI
IPC: A47B97/00
Filed: 1994-03-04
Abstract: PURPOSE:To prevent dust from being accumulated in a gap or on a rear face, etc., by providing an air intake fan in the furnishings such as furniture, office equipment, etc., and an air blowoff hole at the side plane, rear face or bottom of the furnishings and blowing off the air taken in the furnishings from the air blowoff hole. CONSTITUTION:A fan 3 for air intake provided with an HEPA filter is mounted on a hole part pierced on the upper front plane 2 of an office cabinet 1 provided with a partition 1a in the inside, and the air blowoff holes 6 are also formed on the rear face 4 of the office cabinet 1 and the bottom face 5 of the cabinet. The air is taken in the cabinet 1 by the operation of the air intake fan 3, and dirt and dust going to be accumulated on the side face and the back face of the cabinet 1 can be eliminated by wind pressure by blowing off the air from the air blowoff hole 6, which prevents the dirt and dust from being accumulated on those faces.
Patent JP-S5969122-A (JP)
Inventor: AREKISANDORU WASHIRIEUITSUCHI
IPC: B01D35/06
Filed: 1983-03-04
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-S58160255-A (JP)
Title: Tubular food casing, its manufacture and artificial casing for sausage consisting of said casing
Inventor: KURAUSUUDEIITAA HAMAA
IPC: A22C13/00
Filed: 1983-03-04
Abstract: Disclosed is a tubular food casing which comprises a support tubing of cellulose hydrate comprising water and from about 15 to 30% by weight of a plasticizer and a coating layer applied to the inside surface of the tubing, which comprises a water-insoluble, cured cationic resin, especially a resin based on protein formaldehyde, urea formaldehyde or melamine formaldehyde or a condensation product of an aliphatic polyamine or polyamide or a polyamine-polyamide with bifunctional halohydrins or the derivatives thereof, such as epichlorohydrin, or mixtures of these resins, and additionally a natural oil, a synthetic triglyceride mixture with vegetable fatty acids having from 4 to 14 carbon atoms in their carbon chain, a paraffin oil and/or a silicone oil and optionally one or more than one emulsifier for the oil. Also disclosed is a process for the manufacture of the tubing and a use of the tubing as an artificial sausage casing.
Patent JP-S60180523-A (JP)
Inventor: NISHIKI TATSUO
IPC: B65H3/08
Filed: 1984-02-24
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-S52117519-A (JP)
Title: Luminous point display system for pattern display unit
Inventor: SUZUKI YOSHIHIRO
IPC: G06F3/14
Filed: 1976-03-29
Abstract: PURPOSE: To realize compact and economical luminous point display system with simple circuit structure and without any high voltage circuit for emphasis of luminous point display of Braun tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53120425-A (JP)
Title: Film pack charging device for camera of self-treating type
Inventor: GOTOU TOSHIO
IPC: G03B17/52
Filed: 1977-03-28
Abstract: PURPOSE: To facilitate the charging and take-out operations of a film pack together with a rear cover member in response to the opening an closing operations of a pressure unit by hinging the longer side of the pressure unit, which is formed into a rectangular shape and which is used to support the rear cover member in an integral manner, to the front portion of a camera body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58154465-A (JP)
Title: Spot welding machine
Inventor: WATANABE SHIZUO
IPC: B23K11/31
Filed: 1982-03-08
Abstract: PURPOSE:To obtain a spot welding machine that connects plural long and narrow metallic strips accurately and quickly, by providing a vertically movable block attached to the machine stand and a device that adjusts and drives a welding rod holder that moves at right angles to the block. CONSTITUTION:Two metallic strips are positioned by a metallic strip supporting device 20 attached to the machine stand 4. A vertically movable block 118 is moved vertically, and a welding rod 230 is stopped at a spot welding position. Horizontal and vertical positions of the welding rod 230 are set by a side supporting member 132 and a controlling device provided in a movable stand 104. Then, a welding rod holder 140 is moved forward, and the welding rod 230 is protruded from the vertically movable block 118, and brought into contact with the metallic strip penetrating the window 29 of the cover 28 of a positioning device 1. Compressive force of a spring in the welding rod assembly is given to the welding rod 230. Advance of the welding rod holder 140 is controlled by a controlling device. Then, voltage is impressed to the welding rod 230, and spot welding is performed on the edge of the metallic strip.
Patent JP-H05235253-A (JP)
Title: Semiconductor device
Inventor: KUDO MOTOHIRO
IPC: H01L23/58
Filed: 1992-02-21
Abstract: PURPOSE:To provide a semiconductor device able to directly detect temperature of a silicon chip forming a semiconductor element without requiring an additional temperature sensor and its junction. CONSTITUTION:A functional element 1 and an element 2 for temperature detection are formed on the same silicon chip, for instance, a functional element and an element for temperature detection are MOS-FET 11, 12 respectively; while drain terminals are interconnected to be able to measure resistance between a source and a drain of MOS-FET 12 for temperature detection while detecting temperature of a silicon chip.
Patent JP-H04248715-A (JP)
Title: Frequency synthesizer
Inventor: TOYOMANE AKIRA
IPC: H03L7/06
Filed: 1991-02-05
Abstract: PURPOSE:To attain direct phase comparison by digital signal processing by using a numeral control oscillator so as to extract a feedback phase signal by a phase component only. CONSTITUTION:An output frequency f0 of a voltage controlled oscillator 6 is subjected to 1/P division by a frequency divider 7 and a clock fCLK is outputted. Let an output of a numeral control oscillator 1 at a time 0 be phi=0. Then the NCO 1 keeps the integration of phase increment step  phi for each period of an output signal fCLK of the frequency divider 7 and the output of the NCO 1 by the integration is increased stepwise by the operation of an M bit adder 101 and a register 102. Moreover, an output of a phase error correction circuit 4 is corrected for the error by the conversion of the specific conversion equation and a phase error signal epsilon is outputted after the correction.
Patent JP-H07223728-A (JP)
Title: Removing method of work in polishing machine
Inventor: EGUCHI TOSHIMASU
IPC: B24B37/30
Filed: 1994-02-09
Abstract: PURPOSE:To bond a work by pure water by bonding an outer periphery of a soft plate formed with a soft member to a base plate and also remove it easily and reduce initial cost of a polishing machine and reduce polishing cost per one VLSI. CONSTITUTION:A through groove 2 for jetting fluid intermittently is bored in nearly center of a base plate 1 pivotaly attached to a one rotary shaft. Then, an outer periphery of a soft plate formed with a soft member is bonded to the base plate 1 and nonpolished surface of a work W is bonded to the soft plate by fluid such as pure water. The work W is embraced by the other polishing plate pivotally attached to the rotary shaft and polished. The base plate 1 and the polishing plate are removed from the work W after the work W is polished and fluid, for example pure water is jetted from the through groove 3 of the base plate 1 and a fluid storage portion A by pure water is formed between the base plate 1 and the soft plate 3. Thereby, the soft plate 3 is deflected and swelled and the work W is removed.
Patent JP-H01248232-A (JP)
Title: Record train combination
Inventor: DAGURASU ROBAATO KEISU
IPC: G06F7/24
Filed: 1989-02-16
Abstract: PURPOSE: To improve the efficiency for combining the input columns of a record by repeating a step performing a comparison when the record is the one from a separation record column and repeating the step performing the comparison by obtaining the second record having the minimum key value by a tree when the record is not so. CONSTITUTION: The remaining one of the (q) strings of data is provided as a separation string, and the record having the minimum key of (q-1) strings is determined by an exchange selection processing procedure using a tournament tree and the record is compared with the record having the key of the minimum size of the separation string. If the record having a smaller key is from the separation string, a comparison step is repeated. If the record is not from the separation string, the separation string is exchanged with the one of (q-1) strings and determination and comparison steps are repeated. Thus, the efficiency for combining the input columns of the record is improved.
Patent JP-H05232430-A (JP)
Title: Projection type display device
Inventor: ITO YOSHITAKA
IPC: G02F1/13
Filed: 1992-02-21
Abstract: PURPOSE:To provide a bright display screen even when a light source system which is inferior in the parallelism of projection luminous flux is used for the projection type display device consisting of a transmission type display panel equipped with microlenses for light convergence. CONSTITUTION:A light source system 1 which lights the display panel 4 is arranged slantingly at a specific angle to the nearly center axis 3 of the display panel 4, the optical axis 7 of a projection lens 6 is arranged in parallel to the nearly center axis 3 of the display panel 4 and on the opposite side from the light source system 1 about the nearly center axis 3 of the display panel 4, and the microlenses 5 are composed of cylindrical lenses. Consequently, the projection type display device which has high light utilization efficiency and form a bright display image is obtained.
Patent JP-H06248415-A (JP)
Title: Production of lanthanum chromite film
Inventor: KAWASAKI SHINJI
IPC: C23C4/18
Filed: 1993-02-24
Abstract: PURPOSE:To provide the process capable of producing the lanthanum chromite film which consists of a B-site excess compsn. doped with strontium and calcium in a site A and has a high relative density at a low cost with high productivity. CONSTITUTION:The process for production of the lanthanum chromite film which consists in obtaining the lanthanum chromite film having the following chemical compsn. by forming a thermally sprayed film on a base body, then subjecting this thermally sprayed film to a heat treatment is provided. As a result, the lanthanum chromite film having preferably >=94% relative density is obtd. [formula 1] La(1-x)AxCr1+yO3 [A is at least one kind of the elements selected from a group consisting of calcium and strontium. 0<=x<=0.4, 0<=y<=0.05].
Patent JP-S57148624-A (JP)
Title: Manufacturing apparatus of composite tube
Inventor: MORIMOTO HISAO
IPC: B29C70/06
Filed: 1981-03-11
Abstract: PURPOSE:To get rid of breakage of a core mold, by making the mandrel the predetermined outer diameter till the material forming part and reducing the diameter of the further part to the tip at the composite tube manufacturing apparatus wherein the core mold is formed around the peripheral face of the mandrel and the forming material is attached to its outer periphery. CONSTITUTION:The core mold 3 is formed by winding the belt like thick sheet of paper 2 applied with the adhesive spirally and partly being overlapped on the mandrel 1. The core mold 3 is wound twistedly by the endless belt 4 and moved to the direction of its tip, being driven by rotation of the belt. After the forming material 6 of which the reinforcing material of the glass fiber etc. is impregnated with thermosetting resin is wound on the core mold 3 at the material forming part 5, the forming material 6 is hardened by the hardening apparatus 10. In such a composite tube manufacturing apparatus is used the mandrel 1 of which the outside diameter till the material forming part is made the predetermined size, and the diameter of the further part to its tip is reduced.
Patent JP-S60180007-A (JP)
Inventor: UMEHARA KOUICHI
IPC: F21S2/00
Filed: 1984-02-27
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-S60182148-A (JP)
Title: Semiconductor device
Inventor: OKAJIMA YOSHINORI
IPC: H01L27/04
Filed: 1984-02-29
Abstract: PURPOSE:To earch a substrate without performing a special process by a method wherein an auxiliary pad is provided on a semiconductor device, and a voltage lower than the potential to be given to an existing ordinary pad is applied to said auxiliary pad. CONSTITUTION:On the circumference of the insulating film 80 located on an n type epitaxial region 10, the ordinary pad of an element already attached to a semiconductor device is arranged. A buried region 60 and the n type epitaxial region 10 are formed on a P type substrate 30, and their side faces are insulated by isolation regions 40 and 50. An auxiliary pad SP is connected to the terminal 20 located on the n type epitaxial region 10. The prescribed potential of OV or less is given to said auxiliary pad SP.