baber/WOPTO huggingface dataset:
Patent JP-H07234292-A (JP)
Title: Bimetal
Inventor: TOMITA MASAAKI
IPC: G12B1/02
Filed: 1994-03-01
Abstract: PURPOSE:To provide a bimetal which has a proportional temperature range equal to or higher than that of a bimetal wherein a 42wt.% Ni-Fe alloy is used as a low-thermal-expansion alloy, and which has a high curvature characteristic so that fts coefficient of curvature is greater than that of a bimetal with a 36wt.% Ni-Fe alloy. CONSTITUTION:An Ni-Co-Fe low-thermal-expansion alloy, with an Ni content nd a Co content both restricted to very small ranges and the sum of Ni and Co being within a specific range so that its coefficient of thermal expansion at 30 deg.C-100 deg.C is equal to that of an alloy with a nominal composition consisting of 31wt.% Ni, 5wt.% Co and Fe, and so that its thermal expansion is as small as 2X10<-6>/ deg.C or less over a temperature range of 30-300 deg.C and with such characteristics as to have a transition point of 250 deg.C or higher and a transformation temperature of -50 deg.C or lower, is joined to a high-thermal-expansion metal or alloy, either directly or with an intermediate layer of a metal or alloy between them. Therefore, this bimetal enables stable, highly accurate heat control in heat controlling equipment or the like and can be reduced in size and weight and have an extended life so as to have a broader range of applications.
Patent JP-2000259580-A (JP)
Title: Message management system
Inventor: ABE KAZUHIRO
IPC: G06F13/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To use the resources which were used for a bid message and a successful bid message also for other bid and successful bid messages by processing a cancel message with priority higher than other messages. SOLUTION: When a mobile agent 15 arrives, an arithmetic unit 11 receives a message and stores it at the head and the end of an unprocessed message queue device 12 when the received message is a cancel message and not a cancel message respectively. A message execution device 13 extracts the messages one by one at the head of the device 12 to cancel its processing effect if these extracted messages are cancel messages and if a bid or successful bid message to be canceled is already executed. If the bid or successful bid message is not executed yet, the cancel messages are stored in an unprocessed cancel message buffer 14. When the relevant bit or successful bit message is extracted, the cancel messages are deleted and the bid or successful bid message is canceled.
Patent JP-S53141558-A (JP)
Title: Automatic frequency controller
Inventor: MINEMURA KOUICHI
IPC: H03J7/06
Filed: 1977-05-17
Abstract: PURPOSE:To realize an automatic frequency controller which performs a stabilized frequency lead-in operation and accurate control operation, by providing a circuit method which gives frequency characteristics to the constant-current supply of a multiplication detection circuit.
Patent JP-S61216177-A (JP)
Title: Carriage driver of magnetic recorder
Inventor: KUMAKURA TAKESHI
IPC: G11B21/02
Filed: 1985-03-20
Abstract: PURPOSE:To fix a pulley and an idler with a simple attachment structure by preparing a Z-shaped steel band to wind it in an 8-shaped form between the pulley and the idler of a stepping motor and giving the tension to the idler wound by the steel band in the direction opposite to the pulley by means of a spring. CONSTITUTION:A Z-shaped steel band 3 is crossed into an 8-shaped form with no overlap and hooked to a pulley 3 and an idler 6. Here a winding angle thetais formed since the band 3 is fixed to the pulley 2. The fine revolutions of a stepping motor are transmitted to a carriage in the form of the accurate reciprocating motions since the band 3 has no sag owing to the tension of a spring 5. While the side pressure (f) applied to the pulley 2 and the idler 6 is equal to the tension (FXcostheta) of the spring 5 and divided down to the small value. Thus the side pressure is greatly reduced compared with the conventional loop wind.
Patent JP-H05224742-A (JP)
Title: Traveling object control system
Inventor: FUJITA MASAHIRO
IPC: G05D1/02
Filed: 1992-02-07
Abstract: PURPOSE:To quickly simulate an aggregation phenomenon growing at random by moving a traveling object based on a new directional vector decided from the directional vector given from a seed device and an optional directional vector and stopping the object by contact with the seed device. CONSTITUTION:A seed device transmits alternately the radio waves modulated from the sine waves of frequency f1 and f2 through a non-directional antenna 14 at each fixed time. Meanwhile a random walk device receives the radio waves from the seed device through a non-directional antenna 1 and synthesizes the directional vector given from the seed device and the directional vector produced from a built-in random generator to calculate a new directional vector through a microcomputer 7. Then a steering mechanism 8 is controlled to secure a direction coincident with the calculated directional vector. At the same time, a drive mechanism 9 is controlled to secure the rotational frequency proportional to the value of the calculated directional vector. Then, the operation of the random walk device is stopped when a contact detector 10 detects a direct or indirect contact between the seed device and the random walk device.
Patent JP-H01233039-A (JP)
Title: Method for molding core
Inventor: KASAMA YOSHINORI
IPC: B22C7/06
Filed: 1988-03-10
Abstract: PURPOSE:To improve productivity of a core by forming hollow part in a forming pin, arranging material having permeability and sand mixing material forming function at opening end and blowing warm blast in the hardening body through hollow part in the forming pin at the time of forming surface of the sand mixing material. CONSTITUTION:By inserting a blowing nozzle into sand blowing hole 5 in an upper die 1, the sand mixing material 7 is blown into a cavity 3 and packed. The forming part 13 in the forming pin 9 is inserted into the sand blowing hole 5 in a die 5 and by vertically reciprocating the base part 11, the surface of the sand mixing material 7 is lightly pressed with the whole face of wire gauge at the opening end of the forming part 13 and flattened. At the same time of this forming process, the warm blast is blown in the base part of the forming pin 11 from an air blowing nozzle 14. The warm blast is flowed while branching into the hollow parts 12 for each bar-type forming part 13 and blown to the sand mixing material 7. By this method, the hardening of thermosetting resin can be promoted without separately forming a blowing head for warm blast.
Patent JP-H10236170-A (JP)
Title: Operator cab front window cover device for working machine
Inventor: ISHIZAKI HIROYUKI
IPC: B60J11/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To protect the front window of an operator cab by preventing frost, icing, snow or the like from being frozen on the surface of the front window with the front window covered completely. SOLUTION: This cover device 20 is fitted at the roof part of an operator cab, and involves a cover sheet 21 and a storage casing 22 which is formed with a winding shaft 24 for winding the cover sheet 21, and a power spring 27 fixed on both right and left sides of the cover sheet 21 respectively so as to activate its energizing force in such a direction as to wind it inside the storage casing 22. An elevating rod 25 is jointed to one end of the cover sheet 21, and a locking part 26 is integrally-formed at the elevating rod 25, which is capable of being engaged and disengaged with/from a hook formed at the frame of an upper revolving body on which operator cab is installed. By pulling down the cover sheet 21 to cover the front window completely, such a condition that frost, icing, snow or the like is frozen on its surface is made, thus the locking part 26 being locked against the hook.
Patent JP-H11259810-A (JP)
Title: Thin film magnetic head and its formation
Inventor: WATANABE YASUSHI
IPC: H01F10/14
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic head excellent in high frequency characteristics and reproduced output characteristics and capable of easily controlling the magnetic anisotropy of an FeMN or FeMNO magnetic alloy layer and to provided formation method capable of reducing the number of the manufacture processes. SOLUTION: In this thin film magnetic head, a magnetic circuit is constructed by the two kinds of a first magnetic layer (lower magnetic layer 22 or upper magnetic layer 32) and a second magnetic layer (intermediate lower magnetic layer 24 or intermediate upper magnetic layer 28). The first magnetic layer is formed of a CoNbZr layer for instance and the second magnetic layer is formed of the FeMN or FeMNO magnetic alloy layer. To the second magnetic layer, the magnetic anisotropy equivalent to the first magnetic layer is imparted by a magnetic action by the magnetic anisotropy imparted to the first magnetic layer. The imparting of the magnetic anisotropy to the first magnetic layer and the imparting of the magnetic anisotropy to the second magnetic layer by the magnetic action are performed by heat treatment in the same fixed magnetic field.
Patent JP-S57172128-A (JP)
Title: Overload operation preventive device for air conditioner
Inventor: YAMANE KIYOUJI
IPC: F25B49/02
Filed: 1981-04-17
Abstract: PURPOSE:To increase the heat radiating effect of a condenser and to prevent the overload operation of a compressor by a method wherein the temperature or the condensing pressure of the condenser is detected and the number of revolutions of a  blower motor is increased. CONSTITUTION:A power switch 14a is connected to one of terminals of the compressor 6 through a series circuit of a temperature adjuster 15 and the overload operation preventive device and a switch 14b is connected to the other terminal of the compressor 6. Further, the blower motor 11, a switch 19 and a temperature responsive  switch 20 are connected in series with one another between a point P positioned between the temperature adjuster 15 and the overload operation preventive device 16 and  a point Q positioned between the switch 14b and the compressor 6. The temperature responsive switch 20 switches automatically the rotation speed of the blower motor 11 to  the maximum when the condensing temperature of the compressor exceeds a preset  value. With the above structure, when the amount of heat radiation of the air conditioner runs short and the condensing pressure thereof rises, the blower motor 11 is  switched to have a high speed so that the condensing temperature is prevented from rising excessively and the compressor 6 is not overloaded to thereby keep continued a  cooling operation.
Patent JP-H04292651-A (JP)
Title: Liquid crystalline polyester resin composition and molded product thereof
Inventor: YAMANAKA TORU
IPC: C08K7/14
Filed: 1991-03-20
Abstract: PURPOSE:To provide a liquid crystal polyester resin composition having excellent heat resistance, moldability and mechanical characteristics and especially having improved welded part strength and improved anisotropy of the mechanical characteristics by adding glass fibers having an average fiber diameter of a specific range. CONSTITUTION:A liquid crystalline polyester resin composition obtained by melting and kneading (A) 100 pts.wt. of a liquid crystalline polyester resin comprising structural units of formulas I-IV (R1 is group of formula V, VI, etc.; R2 is group of formula VII, VIII, etc.; X is H, Cl), (the units of formulas I+II) being 60-95% based on (the units of formulas I+II+III), the units of formula III being 40-5mol.% of (the units of formulas I+II+III), the molar ratio of formula I/II being 75/25 to 95/5, and the intrinsic viscosity of the resin being 1-3dl/g, with (B) 5-200 pts.wt. of glass fibers having an average fiber diameter of 3-15mum, with a twin screw extruder at a temperature between the melting point of the component A and the melting point + <=20 deg.C, the number-average fiber length of the component B in the resin composition being 0.12-0.25mm, the weight-average fiber length being 0.25-0.6mm and the average aspect ratio being preferably 35-80.
Patent JP-S52140230-A (JP)
Title: Demodulator
Inventor: MIKI YUTAKA
IPC: H04N9/64
Filed: 1976-05-18
Abstract: PURPOSE: To realize non-adjustment structure by using the ceramic resonator for the phase-shifting circuit when performing demodulation of the color difference, and also to simplify the circuit constitution by equalizing the resonator elements. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60201350-A (JP)
Title: Preparation of photoconductive composition
Inventor: TAKAHASHI HIDEYUKI
IPC: G03G5/06
Filed: 1984-03-27
Abstract: PURPOSE:To improve sensitivity, potential stability during long-term use, and stability of a dispersion fluid by drying a disazo pigment represented by the formula through the freeze-drying method, then, dispersing it and forming it into a film. CONSTITUTION:A photoconductive org. pigment used here is represented by the formula in which R1 is lower alkyl; R2 is H, halogen, lower alkyl, or lower alkoxy; R3 is H, Cl, or methyl; Z is O or S; and X is a residue condensing with a benzene ring to form a naphthalene, anthracene, carbazole, dibenzofuran, or benzocarbazole. This disazo pigment can be easily synthesized by tetrazotizing a corresponding diamine by the normal method, allowing a corresponding coupler to cause azocoupling reaction in the presence of alkali, or once separating said tetrazonium salt of diamine in the form of borofluoride salt or zinc chloride complex salt, or the like, and and then, causing the azocoupling reaction with the coupler in a proper solvent. Since the vacuum freeze-drying method is executed in a fixed state of dispersion or soln., fine pulverization of the disazo pigment can be carried out comparatively easily.
Patent JP-S62214661-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAGUCHI KAZUYUKI
IPC: H01L21/3065
Filed: 1986-03-14
Abstract: PURPOSE:To stabilize a leading resistance between a base region and a wiring film lead externally from the base region by forming a polysilicon layer by an epitaxial method and using a polishing method for polishing the polysilicon layer. CONSTITUTION:An SiO2 film 22 and an Si nitride film 23 are laminated by a CVD method on an Si substrate 21, a resist film is then formed, with the film as a mask the films 23, 22 are etched, and with the films 23, 22 as masks the substrate 21 is etched to form a recess 24. Then, a polysilicon film 25 is formed by a reduced pressure CVD method on the entire substrate 21. Then, after a resist film is formed on the substrate 21, with the film as a mask the film 25 on the recess 24 is removed by a reactive ion etching method. Then, a polysilicon film 25 is formed by an epitaxially growing method on the substrate 21. Then, after the film 26 on the substrate 21 is polished, the film 23 is also etched away. thus, the surface of the substrate is flatly finished, a contacting area between the base region and the polysilicon wiring film is increased, and a base leading resistance is reduced.
Patent JP-H09250180-A (JP)
Title: Wall structure of unit building
Inventor: KAWAKAMI HIDETADA
IPC: E04B2/56
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a wall structure which makes a level difference inconspicuous, even if a deviation arises in the indoor and outdoor directions of mutual ends of respective wall panels arranged in adjacent building units and a level difference arises between these wall panels. SOLUTION: The wall 20 of a unit building 10 composed of a plurality of building units 1 assembled and erected is constituted of a plurality of wall panels 11 erected in the building units 1 and wall panels 25 for joints, arranged between adjacent building units 1. The wall panels 25 for joints are attached to the fitting members 27 provided between the adjacent columns 2 and the position of the fitting members 27 are made adjustable in the indoor side or the outdoor side of the building units 1.
Patent JP-H10251852-A (JP)
Title: Powder raw material vaporizer
Inventor: KUDO MASATOSHI
IPC: C23C16/40
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a powder raw material vaporizer by which a large amt. of raw gas is generated, the raw gas is prevented from flowing into a raw material vessel from a raw material vaporizing chamber, and the supply of the powder raw material is stabilized. SOLUTION: The powder raw material vaporizer 1 is provided with a raw material supply chamber 3 contg. a funneled raw material vessel 2 for supplying a powder raw material G, a passage 4 slantingly supported and passing the raw material G from the vessel 2, a raw material vaporizing chamber 6 contg. a rotary carrier 5 for heating and vaporizing the raw material G discharged from the discharge end 4a of the passage 4 and a mechanism 7 for oscillating at least the discharge end 4a of the passage 4 orthogonally to the revolving direction of the carrier 5. Further, an opening for discharging the raw material G is formed on the side face of the lower end of the vessel 2 and vibrated by a vibrating mechanism.
Patent JP-2000245905-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent a ball stop and to improve a working rate by permitting a time for discharging balls stored in a rotary body from the rotary body not to be clear and, then, using a prize winning device in a game machine as a third kind prize winning device. SOLUTION: The game machine is the one provided with the prize winning device which is arranged in the game area of a game board and which holds the balls for a prescribed time and discharges it and the prize winning device 51 is provided with the nearly horizontally rotary body 70 which is provided with a ball receiving surface for receiving the balls B on the upper surface and which is rotated around an axial line in an almost vertical direction and with a restricting body 84 which restricts the movement of the balls B received on the ball receiving surface of the rotary body 70 and which holds the balls B in a ball holding position near the front side part of the of the rotary body 70 regardless of the rotation of the body 70.  At least rear half part area of the rotary body 70 cannot be viewed from the front part of the game machine and also a ball falling part 71 where the balls B stored in the ball storing position fall is formed in the rotary body 70.
Patent JP-S60202264-A (JP)
Title: Exhaust blowing-out device
Inventor: FUJIWARA YOSHIMITSU
IPC: F24F13/08
Filed: 1984-03-26
Abstract: PURPOSE:To satisfactorily smoothen the flow of exhaust gas by eliminating the thermal deformation of grille bars by a constitution wherein an elongated hole is provided on a fixed plate, to which the ends of several grille bars are fixed, so as to provide a room for the elongation of the grille bars due to the heat of exhaust gas through the deformation of the fixed plate. CONSTITUTION:An elongated hole 10 is provided longitudinally on the bent part 11 of a fixed plate 6. When grille bars 5 are heated by combustion exhaust gas passing through openings 5a formed between the respective grille bars, the more upper the grille bar 5 locates, the larger the grille bar elongates due to expanding thermally. However, because the existence of the elongated hole 10 on the bent part 11 of the fixed plate 6 easily produces the leftward deformation of a part 12, to which the ends of the grille bars 5 are attached, no grille bar 5 is subjected to thermal deformation. Accordingly, the spaces between the respective grille bars 5 are equal at both of their ends and their center, resulting in realizing the stable flow-smoothening action for the exhaust gas.
Patent JP-S62212532-A (JP)
Title: Pyroelectric type linear array sensor
Inventor: KITA JUNICHI
IPC: G01J5/34
Filed: 1986-03-14
Abstract: PURPOSE:To directly take out each picture element signal from an array sensor as a time series signal, by shifting the direction of an array sensor row from parallel with respect to a picture element band. CONSTITUTION:The optical signal of one picture element band extracted from the image of an object formed on a visual field mirror 4 is reflected to irradiate an image forming mirror 5. Said signal is successively reflected from reflecting mirrors 6, 7 and a polygon mirror 8 by the mirror 5 to be formed into an image on an array sensor 9. The mirror 8 is rotated to emit the picture element band signal successively and intermittently while moving the surfaces of the elements of the sensor 9. The sensor 9 is provided so that the direction of a unit element row is slightly shifted from the direction vertical to the surface of paper on the surface of the image of the object on the sensor so as not to simultaneously irradiate the sensor with the picture element band signal in a time series manner. A photodiode 11 is provided so that the point of time when the beam of a beam source 10 is reflected by the mirror 8 and detected coincides with the point of time when the irradiation of one picture element band signal by the sensor 9 is finished. By this method, each picture element signal can be taken out directly from the sensor as a time series signal.
Patent JP-H11253111-A (JP)
Title: Rearing of hatched fish larva of eel
Inventor: TANAKA HIDEKI
IPC: A01K61/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To find out a feed suitable for growing a hatched fish larva of an eel and to provide its feeding technique and a method for rearing control. SOLUTION: A settling feed, especially a fish egg powder, above all, a shark egg powder is used so that the feed can be supplied at the bottom of a rearing container. In this case, a siphon is used to transfer the fish larva to another container to rear the hatched fish larva of an eel.
Patent JP-S62214922-A (JP)
Title: Molding device for hollow molded form
Inventor: SATO YUKIO
IPC: B29C49/04
Filed: 1986-03-14
Abstract: PURPOSE:To permit the measurement of the thickness of a molded form as well as the sure quality control of the same without wasting time and labor by a method wherein a molding mold, molding a hollow molded form, is provided with a thickness measuring means in a condition that it is exposed to the molding space of the molding mold. CONSTITUTION:A thickness measuring means or a supersonic sensor 5 is attached to the hole 2a of one of the mold 2 of a molding mold 1 so as to be exposed into a molding space 3. A molding device 1 pinches a parison 8 by both molds 2, 4 to inflate and deform the parison 8 into the configuration of the molding space 3 by the pressure of compressed air supplied from a pipe 9 whereby a hollow molded form A may be molded. The molding device measures the thickness of the molded form A by a supersonic sensor 5 and a measuring device 7 during a period of time between cooling after molding and the extraction of air in the molded form A and indicates the value of measurement in a measuring device 7. According to this method, the molded condition as well as the thickness of respective molded forms A may be measured and sure quality control may be effected without wasting time and labor.
Patent JP-S53143232-A (JP)
Title: Sub-information photographing mechanism for image forming device
Inventor: ARIGA MASAO
IPC: G03G15/00
Filed: 1977-05-19
Abstract: PURPOSE:To carry out transferring of a sub-information by training a belt over a feeding roller of original document and holding a member on which the sub-information is described on the belt.
Patent JP-H05254153-A (JP)
Title: Impact dot head
IPC: B41J2/275
Filed: 1992-03-16
Abstract: PURPOSE:To ensure that cost is reduced, while the capability to print data at a specified printing speed is ensured, in an impact dot head. CONSTITUTION:A core 1 is formed using high silicon steel (the content of silicon is 3 to 6wt.%) to provide a 20mum max-thick, 1m-long non-electroless nickel plated layer. Consequently, it is possible to obtain an impact dot head at high printing speed with a low frame cost.
Patent JP-S61253009-A (JP)
Inventor: JIEEMUSU UIRIAMU BURENAN
IPC: A47C1/124
Filed: 1986-03-18
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。