baber/WOPTO huggingface dataset:
Patent JP-H01136844-A (JP)
Title: Sound device for vehicle
Inventor: YOSHIMURA KOJI
IPC: B60N2/838
Filed: 1987-11-24
Abstract: PURPOSE:To arrange pillow speakers without need for increasing the number of speakers by installing a speaker in a seat head rest and making the pillow swingable between a position for personally transferring sound to a rider seated on a seat and a recessed position on the shelf in the rear of the seat. CONSTITUTION:A speaker 3 is installed in a head rest 2 provided on the upper portion of a seat back 1 and swingable centering around a shaft 4 to be switched over between a position in close vicinity to the ear of a rider seated on a seat and the position of the recessed portion 6 of a shelf portion 5 in the rear of the seat. The characteristics of the acoustic signals form a radio, a tape generator deck, etc., can be switched over in accordance with the change in position, to make the speaker function as a pillow speaker for personally transferring sound to a rider seated on the seat and an ordinary speaker for transferring sound to the inside of the whole vehicle room. Thereby, pillow speakers can be arranged without need for increasing the number of speakers.
Patent JP-H11130956-A (JP)
Title: Polyphenylene ether resin composition
Inventor: NORISUE YASUMASA
IPC: C08L25/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in hue and mechanical properties by mixing a polyphenylene ether resin comprising a polyphenylene ether resin and a thermoplastic resin other than the polyphenylene ether with a transition metal oxide and/or a transition metal acid salt in a specified ratio. SOLUTION: There is provided a resin composition prepared by compounding 100 pts.wt. polyphenylene ether resin comprising 100-5 wt.% polyphenylene ether resin and 0-95 wt.% thermoplastic resin selected among a polyamide resin, a styrene resin, etc., with 0.01-10 pts.wt. transition metal oxide and/or a transition metal acid salt. The polyphenylene ether resin is exemplified by poly(2,6-dimethyl-1,4-phenylele) ether or a copolymer of 2,6-dimethyplheonl with 2,3,6-trimethylphenol. The transition metal oxide and the transition metal acid salt have mean particle diameter of 80 μm or below and are selected among WO3 , Na2 WO4 , CaWO4 , CaMoO4 , etc.
Patent JP-H02140401-A (JP)
Title: Rotor blade structure for turbo machine
Inventor: IKEDA TAKASHI
IPC: F01D5/18
Filed: 1988-11-21
Abstract: PURPOSE:To suppress effectively thermal stress generated in a metal blade shaft part by forming a cooling air flowing passage between a sleeve and the metal blade shaft part, and communicating said flowing passage with a cooling air flowing hole formed in the metal blade shaft part. CONSTITUTION:A sleeve 18 having good heat resistance is mounted between a metal blade shaft part 11 and a ceramic casing 12. And inward overhang parts 20 are formed on the sleeve 18 in the circumference direction at suitable intervals, while a cooling air flowing passage 21 is formed between the inward overhang parts 20. This cooling air flowing passage 21 is communicated to a cooling air flowing hole 22 formed in an axial direction inside the metal blade shaft part 11, through an inner circumference side branch hole 23. Thereby, the metal blade shaft part 11 is cooled equally, so that the generation of thermal stress is suppressed effectively so as to improve the reliability of a ceramic rotor blade 10. On the other hand, it is possible to suppress the thermal stress generated in the ceramics to a low level since the ceramic casing 12 is not cooled directly.
Patent JP-H07188134-A (JP)
Title: Functional oliogmer vinylformamide and vinylamine
Inventor: ROBAATO KURANTSU PINSHIYUMITSU
IPC: C08F8/12
Filed: 1994-11-29
Abstract: PURPOSE: To obtain an N-vinylformaldehyde oligomer useful as an intermediate in the preparation of vinylamine oligomers showing specific hygroscopicity and quick solubility and also high reactivity, uniformity and color stability.  
     CONSTITUTION: An N-vinylformaldehyde oligomer has a proton initiating group at the initiation end and an aldehyde equivalent at the other end and a molecular weight of about 280-7,500 and, paticularly, is the oligomer having a methyl group as the proton initiating group and a cyclic bisamide group as the aldehyde equivalent and is particularly a oligomer of formula I [wherein (n) is 1-100; and X is HC=CH-NHCHO, a group of formula II or a group of formula III (wherein Y is a catalyst system anion)]. The oligomer can be obtained by polymerizing vinylformamide. The oligomer can be hydrolyzed to form the corresponding oligomeric vinylamine. The oligomeric vinyl-amine shows excellent hygrosopicity, quick solubility, high reactivity, uniformity, and light and color stabilities. It is useful as an adhesive, a binder, a tie-layer, a coating component, or the like. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S63149362-A (JP)
Title: Manufacture of permanent magnet material
Inventor: KIYOMIYA TERUO
IPC: C22C19/07
Filed: 1986-12-10
Abstract: PURPOSE:To ensure large coercive force for an R-Co-Fe-Cu-Zr alloy having a specified compsn. even in case of <=6% Cu content and >25% Fe content by subjecting the alloy to sintering, soln. heat treatment and two-step aging under specified conditions. CONSTITUTION:A magnet alloy consisting of, by weight, 22-27% R (one or more kinds of rare earth elements including Y), 12-35% Fe, 2-6% Cu, 1-4% Zr and the balance Co is continuously heated from 1,000-1,150 deg.C to 1,150-1,250 deg.C by >=30 deg.C at 0.1-10 deg.C/min heating rate and the alloy heated to 1,150-1,250 deg.C is isothermally sintered. The sintered alloy is subjected to soln. heat treatment at 1,100-1,245 deg.C. This treatment temp. is below the sintering temp. by 5-50 deg.C. The alloy is then subjected to isothermal treatment at 400-900 deg.C as first-step aging, isothermal treatment at 700-1,000 deg.C as second- step aging and continuous cooling to 300-600 deg.C at 0.2-10 deg.C/min cooling rate. The aging temp. is made higher in the second step than in the first step.
Patent JP-H03157584-A (JP)
Title: Locking device for manual valve handle
Inventor: TANI YOSHINOBU
IPC: F16K35/06
Filed: 1989-11-13
Abstract: PURPOSE:To make it surely detachable and vice versa with a one-touch manner, requiring no locking at all by forming a groove on the circumference of an edge at the handle side of a valve stem, and installing a lock device with both engaging and contacting parts. CONSTITUTION:A groove 9 is formed on the circumference of an edge at the side of a handle 6 of a valve stem 4. A lock device 10 is attached to this groove 9 free of detachment. In this lock device 10, its engaging part 12 is installed in one end of a body 11. The handle 6. In the other end of the body 11, there is provided with a contact part 20 which comes into contact with the handle 6 and keeps an interval between a ball 15 of the engaging part 12 and the handle 6. Thus, a manual valve can be locked into an opened or closed state surely with one tough manner and, what is more, locking is no longer required.
Patent JP-H01135623-A (JP)
Title: Measurement of shrinkage factor of heat-shrinkable tubing
Inventor: TOKUDA TSUTOMU
IPC: B29K105/02
Filed: 1987-11-20
Abstract: PURPOSE:To permit the measurement of the shrinkage factor of a tube during manufacturing it, and stabilize the quality of the heat-shrinkable tubing remarkably, by a method wherein the shrinkage factor of the heat-shrinkable tubing is obtained by a signal, based on the feeding speed of a feeding capstan, another signal, based on the haul-off speed of a haul-off machine, and a compensation operating signal, based on the compensating factor (s) of the strain of an original tubing. CONSTITUTION:The shrinkage factor of a heat shrinkable tubing is measured simply along the whole length of the same by a method wherein a signal, based on the feeding signal L1A of a feeding capstan 4, the haul-off speed L1O of a haul-off machine, and a compensation operating signal, based on the compensating rate SS of the strain of the original tube, are inputted into a shrinkage factor operating circuit 10, capable of measuring the shrinkage factor of the tube during manufacturing the heat-shrinkable tubing, to operate S={(L1O-L1A)/ L1A}X100+(L1A/L1O)SS.
Patent JP-H04168001-A (JP)
Title: Manufacture of thin inorganic board
Inventor: SAITO NOBUYUKI
IPC: B28B3/20
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a thin inorganic board without causing longitudinal cracks thereon by extrusion-molding a kneaded substance made by applying and then kneading an inorganic material, aggregate, fiber material, admixture, additive, and water into a continuous board, and cutting it into predetermined dimensions, and thereafter rolling the board by pressing rolls and thus forming it into a thin board. CONSTITUTION:A kneaded substance is put into an extruding machine, which is made by employing mainly an inorganic material such as cement, gypsum, slag, and the like and mixing appropriately an aggregate, fiber material, admixture, expanding agent, and the like, and applying a suitable quantity of water thereto and then kneading it by a kneading machine, and it is extrusion-molded into an arbitrary thickness continuous board. The continuous board obtained is served at every tentatively predetermined length by a cutting device so as to make a dimensionally fixed board, after that, it is rolled by pressing rolls in order to be a thin board. The pressing rolls are arranged such that the axial centers are parallel to the particle orientating direction of the dimensionally fixed board. The thin board obtained herein is cut into article predetermined dimensions, and as required, a surface recession and protrusion treatment is given by means of an embossing device for forming a desired patterns thereon.
Patent JP-H08151573-A (JP)
Title: Fluorescent substance having afterglow property
Inventor: MURAZAKI YOSHINORI
IPC: C09K11/71
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a fluorescent substance with afterglow property having various luminous color tones other than blue and green, especially white luminous color tone. CONSTITUTION: This fluorescent substance having afterglow property is an aluminate fluorescent substance activated by divalent europium and is expressed by the chemical composition formula, (Ca1-p-q-r , Eup Ndq Mnr )O.n(Al1-m Bm )2 O3 -.kP2 O6 (0.0001<=p<=0.5, 0.00005<=q<=0.5, 0.00005<=r<=0.7, 0.0001<=p+q+r<=0.75, 0.0001<=m<=0.5, 0.5<=n<=3.0, 0<=k<=0.2 and 1<=r/p<=20).
Patent JP-2001116133-A (JP)
Title: Inching control device for industrial vehicle
Inventor: TANIGUCHI HIROYUKI
IPC: B60W10/11
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an inching control device for an industrial vehicle capable of easily varying the settings of the correspondence between the operating value of an inching operation means and the engagement pressure of a clutch. SOLUTION: An inching pedal 24 is provided with an inching pedal sensor 26 that uses a potentiometer, the inching pedal sensor 26 outputting a detection signal which matches the amount by which the inching pedal 24 is operated. A control means 31 includes a CPU 32, a ROM 33 storing a map M, and the like, the CPU 32 consulting the map M from the value sensed by the inching pedal sensor 26, to determine the clutch pressure that matches the amount by which the inching pedal 24 is operated. The CPU 32 controls a forward clutch valve 10 and a reverse clutch valve 11 so that the forward clutch 8 or reverse clutch 9 is held at the read clutch pressure.
Patent JP-2000122806-A (JP)
Title: System for sharing mouse among plural hosts
Inventor: MURAMATSU MASARU
IPC: G06F3/038
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To easily realize the sharing of a mouse among plural hosts. SOLUTION: The programs of hosts 1 to 3 connected by a LAN are respectively provided with mouse monitoring processes C1 to C3 and extension mouse drivers B1 to B3, mouse transition areas a1 to a3 are prepared in the screen edge part by the bitmap memory of each host, and a mouse is connected to the extension mouse drivers B1 to B3 through a distributor. The mouse monitoring process C1 is started (1) by moving a mouse cursor to the area a1, erases the mouse cursor from a CRT1 (2), also instructs the driver B1 to perform mouse lock (3) and issues transition notification to the mouse monitoring process C2 of the host 2 (4). The mouse monitoring process C2 of the host 2 is started according to the notification, instructs the driver B2 to release the mouse lock (5), resumes communication with the mouse and makes the mouse cursor appear (6).  The transition from the host 2 to the host 3 is performed in the same manner ((7) to (12)).
Patent JP-H05108428-A (JP)
Title: File overflow preventing system for master update processing
Inventor: YOKOYAMA MINETOSHI
IPC: G06F12/00
Filed: 1991-10-16
Abstract: PURPOSE:To prevent abnormal termination owing to the file overflow of a master update processing. CONSTITUTION:For updating a master file 7, a file state judgement device 2 predicts how the state of the master file 7 changes in this update by using file state information between previous times, which are stored in a history management file 1. When the use rate of a whole master file exceeds 100% as the result of prediction, a file extension directory 5 is outputted. In such a case, an operator extends the master file 7 and executes this update processing. Even if the use rate of the whole master file does not exceed 100%, the use rates) of blocks are predicted for the respective blocks. When one prediction use rate exceeds 100%, a reediting condition directory 4 is outputted.
Patent JP-2000118449-A (JP)
Title: Rotor blade for rotory wing plane
Inventor: JINNO TOSHIO
IPC: B62D55/10
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotor blade for a rotary wing plane to reduce the generation of high speed impact noises. SOLUTION: A root part is mounted on a rotor head for rotational drive. A central part is linearly extended from the root part and its shape is specified by front and rear edges 21 and 22. The plan shape of a wing end part 12 is specified by a first front edge 23 protruded further frontward toward the outside from the outer end P1 of the front edge 21 of the central part 11, a second front edge 24 moved further backward toward the outside from the outer end P2 of the first front edge 23, and a side edge 25 and a rear edge 30. The backward movement angle of the rear edge 30 is higher than that of the second front edge 24, a chord length C1 between the second front edge 24 and the rear edge 30 is increased toward the outside. This constitution suppresses the generation of an impact wave and reduces the generation of high speed impact noises.
Patent JP-2000122760-A (JP)
Title: Device and method for connecting computer to peripheral device
Inventor: YANAGISAWA TAKASHI
IPC: G06F13/40
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To actively insert/eject a peripheral device for a computer to/from a bus line of the computer. SOLUTION: A bus switch 60 opens/closes bus lines 16a, 16b. A bus switch control circuit 61 generates a bus switch control signal responding to a turn-around cycle from a signal of a bus line 16a and supplies the control signal to the switch 60 through lines 305 to 311. The switch 60 executes opening/closing operation in response to the bus switch control signal. Since the bus line 16a is in a turn-around cycle at the time of connecting or releasing the bus lines 16a, 16b, the influence of noise due to the opening/closing of the bus line 16a/16b is not exerted upon bus cycle operation.
Patent JP-2000191391-A (JP)
Title: Pyrotechnic composition and its production
Inventor: MUNENO YOSHIYUKI
IPC: C06B25/28
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To easily produce a pyrotechnic composition having an effect as a firework composition by mixing a specified gel composition with an oxidizing agent, a combustible agent and a flame colorant and drying the mixture. SOLUTION: The gel composition is a mixture of 3-40 wt.% nitrocellulose and 97-60 wt.% nitro compound other than nitrocellulose and the nitrocellulose content of the pyrotechnic composition is preferably 0.6-12 wt.%. The oxidizing agent, combustible agent and flame colorant, contents are 40-60 wt.%, 10-25 wt.% and 15-50 wt.%, respectively. The amount of the gel composition is preferably 10-30 wt.% and the total amount of the oxidizing agent, combustible agent and flame colorant is preferably 90-70 wt.%. The nitro compound is a nitroalkane, preferably nitromethane, nitroethane or nitropropane. The nitrocellulose acts as a binder in the composition and is important in production.
Patent JP-2000125541-A (JP)
Title: Magnet coupling structure
Inventor: HAYASHI NOBUO
IPC: F16D7/02
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce size, which maintaing high torque. SOLUTION: This structure 1 is a cylinder type magnet coupling structure, provided with an inner member 10 having a cylindrical inner magnet 13 of multipolar structure, and an outer member 20 forcing opposite the inner magnet 13 in the radial direction via a partition 30 inbetween and having a cylindrical outer magnet 23 of multipolar structure. Here, the structure is so designed that a relation 2Lg<Wm<5Lg is satisfied, where Lg = the length of the gap between the inner magnet 13 and the outer magnet, 23 and Wm = the average width of the magnetic pole faces of the inner magnet 13 and the outer magnet 23.
Patent JP-H11127813-A (JP)
Title: Viscosity adjustment for composition of saccharides having high concentration
Inventor: KOE MASAYUKI
IPC: A23L27/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To control increase in viscosity rapidly caused in mixing a saccharide solution having a high concentration with a water soluble paste material. SOLUTION: In mixing a saccharide solution having a high concentration with a water-soluble paste material, a polyvalent metal salt such as calcium chloride, zinc sulfate, etc. corresponding to a polyvalent metal ion in an amount of >=0.005 mol of the monomer unit of the water-soluble paste material is added to the mixture to adjust the viscosity of a composition of a saccharide having a high concentration.
Patent JP-H04169938-A (JP)
Title: Distributed phased resource assignment system
Inventor: YOKOO MAKOTO
IPC: G06F9/46
Filed: 1990-11-02
Abstract: PURPOSE:To find assignment and to find a solution within a limited time by stepwise increasing the number of job executable methods to execute jobs of all computer programs. CONSTITUTION:Plural processors A to N having independent memories (a) to (n) are coupled by a network and transmit messages to one another. Programs are realized as programs on respective processors. When each program assigns shared resources required for job execution, the program first assigns shared resources with a certain number of plans as the consideration object, and the number of plans of the job as the cause of the impossibility of job execution is stepwise increased if all jobs cannot be executed with this certain number of plans, and plans and assignment of resources with which all jobs can be executed are obtained as the whole. Thus, dynamic addition of plans is permitted, and the set of plans is obtained through numberless plans exist.
Patent JP-H08132793-A (JP)
Title: Thumbtack container with extracting function
Inventor: MIZUMOTO ZENZO
IPC: F16B15/00
Filed: 1994-11-04
Abstract: PURPOSE: To allow both extraction and storing of a thumbtack in a container in a device which extracts a thumbtack by using a thumbtack container. CONSTITUTION: Lifting pieces 2 for a thumbtack 6 is extended at one end of a container 1, a slit 3 through which a pin 6b of a thumbtack 6 is run is formed from the cross-direction near the center of the lifting pieces 2 to the bottom of container 1 and a slide lid 4 which contacts freely the inside of the bottom face of the container 1 where the slit 3 is located is provided. The slide lid 4 is composed so as to slide by an amount which allows the thickness of the head 6b of the thumbtack to pass, and the length from the contact position of the slide lid 4 to the terminal part 3a of the slit 3 to the bottom face of the container 1 is larger than a radius of the head 6a of the thumbtack.
Patent JP-H03156735-A (JP)
Title: Optical disk search device
Inventor: KAMIKAWA YUTAKA
IPC: G11B7/085
Filed: 1989-11-14
Abstract: PURPOSE:To make the search time for a CLV disk the same as that for a CAV disk by applying reproduction with the input control of a buffer memory and the track kick control while keeping number of revolutions of a spindle motor to a value close to number of revolutions in the innermost circumference of the CLV disk. CONSTITUTION:A ratio of an output of an optical pickup radial direction position sensor 28 to the radius of inner most circumference is obtained, the frequency of an output of a reference clock generator 27 is multiplied by a value of a number of revolution multiple calculation device 29, and an input address for a buffer memory 402 receiving a band-split of an output of the optical pickup 2 is revised by an output of a multiplier 406, and an output address of the buffer memory 402 is revised by an output of the reference clock generator 27. The input period of the buffer memory 402 and the tracking are controlled by the output of the calculator 29 to be the input. Thus, even when the optical pickup 2 is at any position, the number of revolutions of a spindle 18 is kept to a speed close to the speed at the innermost circumference. Thus, the search time is decrease as near as that of a CAV disk.
Patent JP-H03159958-A (JP)
Title: Alumina-based sintered body
Inventor: MATSUNO SHINYA
IPC: C04B35/111
Filed: 1989-11-16
Abstract: PURPOSE:To provide an alumina-based sintered body having average particle diameter of constituent particles in a given range, a sharp particle size distribution, high density and breakdown voltage of >=a specific value by adding given amounts of Mg compound and Zr compound to alumina powder and sintering. CONSTITUTION:Alumina powder of raw material is blended with given amounts of finely divided magnesium compound (e.g. magnesium oxide) and zirconium compound (e.g. zirconium oxide). Then the blend is molded and sintered to produce an alumina-based sintered body. The prepared alumina-based sintered body has 0.4-2mum average particle diameter of constituent particles, a sharp particle diameter distribution, >=3.9g/cm<3> density, 0.01-0.5wt.% magnesium oxide, 0.01-0.7wt.% zirconium oxide, >=98wt.% aluminum oxide and >=1,000KV/cm breakdown voltage and is useful as an alumina-based high dielectric strength spacer.
Patent JP-H06142029-A (JP)
Title: Endoscope system
Inventor: SUZUKI AKIRA
IPC: G02B23/24
Filed: 1992-11-05
Abstract: PURPOSE:To provide an endoscope system where timing of the operation related to a plurality of endoscopes is made easy. CONSTITUTION:A parent scope 1 and a child scope 25 are provided and operational switches 17 and 19 operating the child scope 25 and a parent/child preferentially selecting switch 20 are provided on the parent scope 1. The parent/child preferentially selecting switch 20 is switched to the child side and air feeding, water feeding and suction of the child scope are operated.