baber/WOPTO huggingface dataset:
Patent JP-S5530515-A (JP)
Title: Water sealing mechanism for biplane valve
Inventor: ISHIGAMORI ISAO
IPC: F03B11/00
Filed: 1978-08-23
Abstract: PURPOSE: To secure well water sealing capacity over a long period of time by adjusting the fastening margine by providing the ring-shaped sleeve which is movable in the direction of the fastening margine at the sheet part.  
     CONSTITUTION: When the water sealing ring 32 of the biplane valve is worn out in the process of the use for a long period of time, the adjusting bolt 26 is tightened to shift the movable sheet 24 to increase the fastening margine as much as the amount of wearing of the water sealing ring 32. By doing so, the fastening margine of the sheet part 24A and the water sealing ring 32 can be maintained appropriate without giving too much distortion to the water sealing ring 32 in the valve desk 31, and the life of the water sealing ring 32 can be prolonged and well water sealing capacity can be maintained for a long period of time. Also, as the adjusting bolt 26 is mounted outside the waterway, the fastening margine can be adjusted quickly and easily without removing the water in the waterway. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04308007-A (JP)
Title: Tungsten body for shielding radiation and production thereof
Inventor: OMACHI MASAHIRO
IPC: B22F1/00
Filed: 1991-04-05
Abstract: PURPOSE:To produce a tungsten body for shielding radiation having a more significant shielding effect than lead, causing no problem on working environment and formable into various shapes. CONSTITUTION:Powder based on >=90wt.% tungsten is kneaded with 30-50vol.% org. binder having >=50 deg.C m.p. and the kneaded powder is charged into a metal mold of a prescribed shape, formed into the prescribed shape by heating to the m.p. of the binder or above and cooled to ordinary temp. to produce a tungsten body for shielding radiation.
Patent JP-S61259512-A (JP)
Title: Radial block core
Inventor: YANAGAWA KATSUHIKO
IPC: H01F27/24
Filed: 1985-05-14
Abstract: PURPOSE:To enhance the long-period shape stability by disposing a buffer layer made of a fibrous tape which is hardly impregnated with adhesive resin of strand core such as high density aromatic polyamide paper or high density pressed board on the outer periphery of a circular disk, and simultaneously hardening prepreg resin of a binding layer in the steps of impregnating and thermally hardening the resin, thereby preventing the core from cracking. CONSTITUTION:A radial block strand core 21 is bound by a buffer layer 40 made by winding a fibrous tape which is hardly impregnated with adhesive resin of strand core such as high density aromatic polyamide paper or high density pressed board on the outer periphery of a circular disk. Further, a prepreg binding tape layer 51 having a width slightly narrowe than the layer 40 in contact with the outer periphery of the buffer layer and a prepreg thermally shrinkable tape layer 52 are alternately wound to form a binding layer 50. Thus, an assembly of the core 21 is formed. Thermally curable adhesive resin 60 such as liquid epoxy resin is impregnated with the thus formed assembly, the resin 60 and the prepreg resin are hardened by thermally treating to form an integrated radial block core.
Patent JP-2000288172-A (JP)
Title: Pachinko game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine allowing a game ball to move inside a center case (on a recessed chamber bottom face) so as to increase the fun of a game as a pachinko game machine having the recessed chamber type center case on a game board front face (game area). SOLUTION: On the bottom face 34a of a recessed chamber 34 in a center case 16, an arcuate rolling area 35 surrounded by arcuate stepped parts 35a, 35b on both sides of the circumferential edge and arcuately rolling a game ball flowing inside the area, is formed. On the front face side of the arcuate rolling area 35, a ball releasing part 36 having no arcuate stepped part is formed so as to be arranged above a prize hole 6b in a variable prize device 6.
Patent JP-H11279104-A (JP)
Title: Production of aromatic aldehyde
Inventor: ITO NOBUHIKO
IPC: C07C47/542
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an aromatic aldehyde in one step and high yield under industrially advantageous milder condition. SOLUTION: An aromatic aldehyde is produced by reacting a formylation agent comprising a specific formamide compound or a formic acid derivative with a Grignard reagent obtained by reacting an aromatic compound of general formula (at least two of R<1> to R<5> are each a lower alkyl group and, within the allowable range, the remaining groups are hydrogen atoms; X is a halogen atom) with magnesium or lithium in the presence of a solvent or a reagent obtained by substituting the halogen atom of the Grignard reagent with lithium.
Patent JP-S5327771-A (JP)
Title: Negative brake controller
Inventor: HIRAI YUTAKA
IPC: B60T13/22
Filed: 1976-08-26
Abstract: PURPOSE: To provide a controller with which hydraulic pressure for a negative brake system is regulated through on and off action of a motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S585475-A (JP)
Title: Controller for quick-heating glow plug
Inventor: KAWAMURA HIDEO
IPC: F02P19/02
Filed: 1981-06-30
Abstract: PURPOSE:To prevent the deterioration of the durability due to the overheating at the heating coil section, by employing the two stage heating of the glow plug where the heat setting resistance at the first stage is made high while it is made low at the second stage. CONSTITUTION:Upon closing of a key switch 2, the super-quick heating of the glow plug 1 is started through a relay contact rl1 to increase the resistance Rg of the heating coil as the temperature rise thus to increase the potential (a) of the bridge circuit and upon reaching to the predetermined level Rs the relay drive 5 is functioned by a comparator C1 through OR gate 3 and delay circuit to open the contact rl1 for the time of the output width of a one-shot multivibrator thus to stop the quick heating and to close the contact rl2a, rl2b resulting in the second bridge circuit comprising the resistors Rg, Re, R3, R4. Upon completion of the output width time, the contact rl1 will reopen to supply the heating current while when the value of Rg reaches to the predetermined value RN the relay drive 5 is functioned by the comparator C2 thus to open the contact rl1 and to stop the heating.
Patent JP-H11277533-A (JP)
Title: Method and apparatus for heating plastic working of synthetic resin member
Inventor: KOBAYASHI KO
IPC: B29C33/58
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method in which separation after heat calking is easy, a processed surface is smooth, the wiping of the surface with an organic solvent and the application of a release agent are not required, and heat calking over a long period is possible and an apparatus for the method. SOLUTION: In an apparatus 1 for heat-calking a lens frame equipped with a tip part 2a for calking in which a abrasion resistant membrane having good releasing and lubricating properties is formed on the surface, an insulator 3 for heating and electrodes 4, 5, and a vertically driving mechanism which can move the tip part 2a toward a synthetic resin lens frame 7, the tip part 2a is moved toward the lens frame 7 for pressing, and a lens frame fringe 7a is deformed plastically by heat-calking.
Patent JP-S585549-A (JP)
Title: Vibration preventer containing sealed liquid
Inventor: AONO YUKIO
IPC: F16F13/26
Filed: 1981-06-30
Abstract: PURPOSE:To effectively absorb vibrations in a vibration preventer applicable to the engine supporting part of a vehicle, by installing a vibration damping mechanism of low frequency and high amplitude, and a vibration absorbing mechanism of high frequency and low amplitude as an integral structure on the partition plate to partition a fluid chamber. CONSTITUTION:For a high frequency and low amplitude vibration a displacement of a rubber elastic wall 95 is small, so that liquid is flowed through a penetrating hole 8, by which liquid pressure changes in a first fluid chamber 1 can be absorbed. The penetrating hole 8 is formed widely enough not to cause the damping action. On another hand, in case where low frequency and high amplitude is involved, the rubber elastic wall 95 is largely displaced by the increase in the liquid pressure changes in the first fluid chamber 1, a void 10 which is formed into a fluid path and the opening of the penetrating hole 8 are narrowed. Thus, also the viscous resistance is increased, and large damping action is displayed.
Patent JP-H05271419-A (JP)
Title: Production of organosiloxane polymer
IPC: C07F7/08
Filed: 1992-03-27
Abstract: PURPOSE:To obtain an organosiloxane polymer comprising repeating units each of which contains silicon atoms directly bonded to each other by using a specified organosilicon compound as the raw material and an alkali metal as the condensing agent. CONSTITUTION:An organosiloxane polymer comprising repeating units of formula II each of which contains silicon atoms directly bonded to each other is obtained by using an organosilane compound of formula I as the raw material and an alkali metal as the condensing agent. In the formulas, R1 and R2 are each 1-6C lower alkyl or its derivative; X is halogen; and n is an integer of 2 or greater.
Patent JP-S5226479-A (JP)
Title: Continuative terminal
Inventor: UCHIDA YASUO
IPC: H01R11/01
Filed: 1975-08-25
Abstract: PURPOSE: The continuative electric terminal ready to be easily pressed and attached simultaneously to 2 pieces and obtainable the fixed electrical clearance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60244981-A (JP)
Title: Developing device
Inventor: TERADA HIROSHI
IPC: G03G15/08
Filed: 1984-05-21
Abstract: PURPOSE:To reduce the capacity of a developing device body at the outer periphery of a photosensitive drum by supplementing a developer from a developer container to the developing device through a developer supplement container. CONSTITUTION:The developer 18 for a single-component developing method is put in the developer container 13. An opening part 19 is provided under the developer container 13 and faces the developer supplement container 14 at an end part of the developer container 14. The developer supplement container 14 has a thin and long opening part except at part of its slanting bottom surface and the developer 18 is supplemented from the developer container 13 through the developer supplement container 14.
Patent JP-H01273270-A (JP)
Title: Performance system and information recording and reproducing system in recording medium performance instruments
Inventor: YOSHIO JUNICHI
IPC: G11B27/30
Filed: 1988-04-25
Abstract: PURPOSE:To preferentially play a 1st area over other areas by moving the information detecting point of pickup signals to the 1st area upon detecting sub-code picture existing information indicating that a graphic code containing picture signals is inserted into the coded information signal of the 1st area as a sub-code from the information obtained by reading the information recorded in a lead-in area. CONSTITUTION:Only coded information is recorded in a 1st CD area 20a of a composite disk 20 and video format signals and coded information signals are recorded in a 2nd video area 20b in a multiplexed state. At the time of playing the information recorded in the 1st and 2nd areas of the disk 20 by means of a performance device, the information recorded in the lead-in area of the leading end section of each areas 20a and 20b is read by means of an optical pickup 22 and processed at a video format signal demodulating/processing circuit 30 and coded information signal demodulating/ processing circuit 31 in response to the command of the device. When sub-code picture existence information is detected in the course of the performance, the information detecting point of the pickup is preferentially moved to the 1st area.
Patent JP-S585701-A (JP)
Title: Optical parts provided with antireflection film
Inventor: MIZUHASHI MAMORU
IPC: G02B1/11
Filed: 1981-07-02
Abstract: PURPOSE:To obtain optical parts provided with antireflection films which have a high effect of preventing reflection of a visible light region and the color reflected whereby is of an amber color system by providing four layers wherein the refractive indices of the respective layers are specified respectively in specific ranges on a transmparent substrate. CONSTITUTION:The 1st layer 20 of which the refractive index n1 is 1.63<=n1 <=1.65, the 2nd layer 30 of which the refractive index n2 is 1.955<=n2<=1.985, the 3rd layer 40 of which the refractive index n3 is 2.01<=n3<=2.03, and the 4th layer 50 of which the refractive index n4 is 1.46<=n4<=1.49 are formed on a transparent substrate successively from the transparent substrate side. Plastic materials used for lenses of spectacles, cameras, etc., instruments, apparatus, etc., for example, acryl resins, polycarbonate, etc. are used for said substrate 10. Aluminum oxide, etc. are used for the 1st layer 20, zirconium oxide, etc. for the 2nd layer 30, zirconium oxide, etc. for the 3rd layer and silicon oxide, etc. for the 4th layer 50.
Patent JP-H09288590-A (JP)
Title: Virtual computer system
Inventor: KASHIWABARA YOSHISUKE
IPC: G06F9/46
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To perform the non-stop operation of a system by switching the system for the slave OS of a reserve system when system abnormality occurs at any slave OS. SOLUTION: Concerning all slave OS GOS-1 or the like to be operated in the virtual computer system, when system stop is generated by any fault at the slave OS such as GOS-2, for example, under a virtual computer operation, a VMCP preserves all the operating states of GOS-2 and processing is succeeded to a GOS-2' as the slave OS of the reserve system. Afterwards, the fault processing of GOS-2 is performed. Therefore, since a hot standby function is provided at the level of slave OS, a reserve system host computer is not required.
Patent JP-H07288957-A (JP)
Title: Apparatus and method for working spindle motor
Inventor: TANAKA TADAHIRO
IPC: H02K21/22
Filed: 1994-04-14
Abstract: PURPOSE:To provide precision and efficient machining of the mounting reference part of a spindle motor used to drive a hard disk. CONSTITUTION:A stationary support 2 is fixed to the immovable side of a working machine, the outer circumference 15 of a bracket 8 for a spindle motor 1 is held, via an O-ring 4 as an elastic member, by a ring member 3 supported by the support via a bearing 7, a rotor hub 11 is fixed to the side of the stationary support 2 by means of a fixing member 5, a shaft 34 for driving a drive means 36 is pressed to a central shaft 9 which is fitted to, and mounted on, the bracket 8, the shaft 34 for driving is turned, the bracket 8 is turned, and a periphery 18 (A) in a swell part 19 at the bracket 8 and a mounting face 17 (B) on a flange part 16 are cut.
Patent JP-S58219204-A (JP)
Title: Preparation of vinyl chloride polymer
Inventor: HIDAKA KATSUROU
IPC: C08F14/06
Filed: 1982-06-15
Abstract: PURPOSE:To obtain the titled polymer of high quality at a low cost, by polymerizing vinyl chloride, etc. in the presence of a reaction product consisting of an alkyl halogenoformate, an inorganic peroxide and an alkali without purification as a polymerization initiator under specific conditions. CONSTITUTION:Vinyl chloride, etc. is polymerized in the presence of an organic solvent containing a reaction product prepared by reacting an alkyl halogenoformate, e.g. ethyl chloroformate, with 0.1-5mol, based on 1mol alkyl halogenoformate, inorganic peroxide, e.g. H2O2, and 0.2-10mol alkali in the presence of water and a water-insoluble organic solvent without purification in 100ppm or less, based on the total monomer, oxygen concentration before the initiation of the polymerization.
Patent JP-S58219218-A (JP)
Title: Thermosetting epoxy resin composition
Inventor: KOSHII TAROU
IPC: C08L67/00
Filed: 1982-06-15
Abstract: PURPOSE:The titled composition, containing an epoxy resin, a curing agent and a cured polymer containing specific linear organopolysiloxane blocks in a specified proportion respectively in specific amounts, and capable of giving cured articles having very small thermal expansion coefficient and internal stress. CONSTITUTION:A thermosetting epoxy resin composition prepared by incorporating (A) 100pts.wt. epoxy resin, e.g. bisphenol F type epoxy resin, with (B) 1-100pts.wt. curing agent, e.g. phthalic anhydride, and (C) 1-100pts.wt., based on 100pts.wt. total components (A) and (B), expressed in terms of linear organopolysiloxane blocks, cured polymer containing 10wt% or more linear organopolysiloxane expressed by the formula (R is hydrocarbon; n is an integer >=10), e.g. dimethylpolysiloxane blocks, to disperse them in the particulate form.
Patent JP-H07308622-A (JP)
Title: Intrapipe coating nozzle for small bore pipe
Inventor: USUBA YUKIO
IPC: B05C7/02
Filed: 1994-05-17
Abstract: PURPOSE:To make it possible to obtain a uniform coating film continuously on the inner wall facing of a small bore pipe. CONSTITUTION:In an intrapipe coating nozzle 25 for applying a coating material by moving the opening part 51 of the nozzle which is open toward the inner wall facing of a small bore pipe along the mural periphery of the pipe under a state that the opening part 51 is kept in contact with the inner wall facing, a notched part 52 for opening a space between the inner wall facing and the opening part 51 of the nozzle which comes into contact with the inner wall facing, upward and toward the farthest part of a movement direction, is formed in the opening part 51 of the nozzle.
Patent JP-H07309147-A (JP)
Title: Tilting type shift lever device
Inventor: KITO YASUO
IPC: B60K20/02
Filed: 1994-05-17
Abstract: PURPOSE:To provide a tilting type shift lever device which can prevent the drop of dusts, foreign matters, and the like, to the inside of a lever case, by blocking the cuttings of a lateral slit and a longitudinal slit cover surely, when an upper lever is laid down. CONSTITUTION:At the lower end of the upper lever 2 of a tilting type shift lever device, a curved cover 13 to cover the cuttings 16 of a lateral slit 9 and a longitudinal slit cover 10 of a lever case 7 when the upper lever 2 is laid down in the lateral direction is installed.
Patent JP-S5227181-A (JP)
Title: Device for transferring long cylinders
Inventor: URABE RIYOUICHI
IPC: B65G13/07
Filed: 1975-08-27
Abstract: PURPOSE: To provide a device with a simple structure which allows along cylinder to move straight rotating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08279664-A (JP)
Title: Electronic component mounting board
Inventor: KAMIOKA HIDEKI
IPC: H05K1/05
Filed: 1995-04-04
Abstract: PURPOSE: To miniaturize an insulating board, by dissipating the heat of a power system element with a metal plate, and reducing thermal conduction from the metal plate with a thermally poor conductor layer. CONSTITUTION: This board 1 consists of the following: an insulating board 2 on which a plurality of surface mount components 3, 3,... are mounted, a thermally poor conductor layer 4 fixed on the insulating board 2, and a metal plate 5 which is fixed on the thermally poor conducting layer 4. A power system chip 7 is fixed on the metal plate 5. The heat generated from the power system chip 7 is conducted to the metal plate 5, which dissipates the heat as a heat sink and protects the power system chip 7. The quantity of heat conducted from the metal plate 5 to the insulating board 2 is reduced by the thermally poor conducting layer 4, and surface mount components on the insulating board 2 are protected.  The metal plate 5 has a size capable of heat dissipation which can restrain the temperature rise of the power system chip 7, and the electronic component mounting board 1 can be miniaturized.
Patent JP-H11255301-A (JP)
Title: Garbage receiving basket for sink
Inventor: INOUE YOSHIO
IPC: B65F1/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To keep sanitary condition by moving a garbage receiving basket onto a garbage can, rotating an upper net receiving tray opening and closing knob to open the net receiving tray downward to drop accumlated garbage, whereby the garbage can be discharged simply without touching the dirt part. SOLUTION: This basket is formed by a net cylinder 2 and a net receiving tray 3 disposed in an inner wall 1 of a drain port of a sink provided in a sink cabinet, and the net receiving tray 3 is supported from below by a net receiving tray opening and closing lever 5. A net receiving tray opening and closing knob 9a for moving the lever 5 is connected to the tray by an operating rod 4, and a cover and handle 7a of the garbage receiving basket is fixed by a cover fixing knob 8. The net receiving tray 3 is connected to the net cylinder 2 by a hinge pin in a hinge to be pivoted on the hinge pin. During the operation, even if the net receiving tray opening and closing knob 9a is turned in error, and turned on the rotating shaft of the lever from the original position, it is brought into contact in a desigated position of the inner wall not to be further moved. Thus, this device is designed as such a safey mechanism as to prevent the garbage dropping and flowing into a drain pipe.
Patent JP-H04284751-A (JP)
Title: Signal transmitter and method
Inventor: YAMAMOTO MASAYA
IPC: H04B10/275
Filed: 1991-03-13
Abstract: PURPOSE:To avoid the effect of noise by reducing number of information transmission lines from an element to the utmost. CONSTITUTION:An address generating section 4 of a controller 3 generates an address of a unit 2 connected in series with the controller 3 by an optical cable 13. A photoelectric conversion section 6 of the unit 2 converts an optical signal and an address discrimination section 7 discriminates its own address. Moreover, a bit addition section adds an output signal of the element after an address. A series of signals are converted into an optical signal by an electrooptic converter 9 and the signal is sent to the succeeding unit 2 through the optical cable 13. The unit at the final stage sends the optical signal including all the address numbers and the output signal of the element to the controller 3. A photoelectric conversion section 10 of the controller converts the optical signal into an electric signal and a decoding section 11 decodes the output of the element of each unit. Since only two transmission lines, optical cables are employed, no noise effect is caused.
Patent JP-S62260494-A (JP)
Title: Motion correction subsample picture reproducer
Inventor: KAWAHARA ISAO
IPC: H04N19/00
Filed: 1986-05-06
Abstract: PURPOSE:To enhance the sacle-down of the whole device, the reduction of power consumption and the stabilization of motion by constituting the reproducing position correction process of the picture signal of a motion correction subsample picture reproducer without using a delay circuit and a delay quantity selection circuit which need operation with the frequency of the reproducing clock having n-fold of frequency of a sample clock. CONSTITUTION:Three pieces of interposing filters 1-3, and a delay circuit, a signal selection circuit 15, a counter circuit and the logic circuit 16 controlled by motion vector are composing parts. Therefore the delay circuit and delay quantity selection circuit which can be operated with three-fold of frequency of the sample clock are not needed and the motion correction subsample picture reproducer which is able to correct the reproducing position of the picture by means of the value of motion vector can be constituted. Thus the scale-down of the whole device, the reduction of power consumption and more stable operation can be possible.