baber/WOPTO huggingface dataset:
Patent JP-H02249395-A (JP)
Title: Building remote supervisory equipment
Inventor: NAKAMURA HARUHISA
IPC: G08B25/08
Filed: 1989-03-23
Abstract: PURPOSE:To check an installation equipment from a building side without increasing a supervisory personnel and installation in the supervisory center by providing a portable maintenance equipment reading supervisory information of the installation equipment from a storage medium to the output side of a building terminal equipment. CONSTITUTION:A portable maintenance equipment M is connected to the output side of a terminal equipment T of a building 1 via an exchange. Then in the case of checking installation equipments S1-Sn being monitor objects, when the maintenance personnel operates a sensor sensing a fault, an output is obtained from the portable maintenance equipment M without calling the supervisory center K and its output and cross reference information between the sensor and the installation equipments S1-Sn stored in a storage medium m3 are compared to check the installation equipments S1-Sn. Thus, the installation equipments S1-Sn are checked without increasing the number of supervisors and installation equipments in the supervisory center K.
Patent JP-H06254934-A (JP)
Title: Oil quantity control device for injection molding machine
Inventor: YOKOYAMA KAZUHISA
IPC: B22D17/32
Filed: 1993-03-04
Abstract: PURPOSE:To mold efficiently even when a molding condition of an injection molding machine is changed. CONSTITUTION:A plurality of pumps 10, 12, and 14 are integrally connected to a motor 18. At a discharging pipeline 42 of the first pump 10, a first change- over valve 26 is provided. At a discharging pipeline 44 of the second pump 12, a second change-over valve 28 is provided. At a discharging pipeline 46 of the third pump 14, a third change-over valve 30 is provided. One port of each of the change-over valves is connected to a return line 58. The discharging pipelines of the pumps are connected to a discharging line 56. A pressure sensor 38 is provided for detecting the pressure of the discharging line 56 and outputting a signal. A control device 40 is provided for inputting the signal from the pressure sensor. The control device designates change-over positions of the change-over valves dependent on measured pressure from the pressure sensor.
Patent JP-H08260991-A (JP)
Title: Intake device for engine having turbo charger
Inventor: KAWAHARA MASARU
IPC: F02B29/02
Filed: 1995-03-28
Abstract: PURPOSE: To attain enough air quantity during low speed operation such as starting or the like in a comparatively simple system by providing a pipeline from a compressor of a turbo charger with a by-pass pipe, and serially connecting a solenoid valve, a pressure accumulating tank, and a regulator valve to the by-pass pipe. CONSTITUTION: During the operation of an engine, first the engine rotating speed is detected by a sensor 18, it is judged whether the detected rotating speed is above a designated value or not by an ECU 9, and if yes, a solenoid valve 3 is opened and a regulator valve 5 is closed to store supercharging pressure in a pressure accumulating tank 4. In the lapse of fixed time, the internal pressure of the pressure accumulating tank 4 is detected by a pressure sensor 11, and if the pressure exceeds a target value, the solenoid valve 3 is closed.  Subsequently, the car speed is detected by a car speed sensor 19, and if the car speed is 0 and an accelerator is in an on-state, the pressure accumulating tank 4 and an intake manifold 10 are communicated with each other, and the regulator valve 5 is controlled in such a manner that the detected pressure becomes fixed supercharging pressure, whereby enough intake air quantity can be ensured so as to heighten the accelerating ability from standstill.
Patent JP-S54160187-A (JP)
Title: Semiconductor device
Inventor: FUJITA TSUTOMU
IPC: H01L21/8226
Filed: 1978-06-08
Abstract: PURPOSE:To increase the current amplification factor by setting the impurity density at the periphery of the emitter bottom surface of the bipolar transistor forming an IC higher than the density peripheral the bottom surfadce of the vertical transistor of I<2>L element and also securing a contact to the deep base region. CONSTITUTION:N<+>-type buried region 22 is provided to P-type Si substrate 21, and N-type layer 23 is grown over the entire surface. And N<+>-type collector wall region 25 reaching region 22 reaching substrate 21 is formed by diffusion. Then P<+>- type craft base region 26 of NPN bipolar element is formed by diffusion within one isolated layer 23, and P<+>-type region 27 to be used as the emitter and the collector of I<2>LPNP transistor is formed within the other layer 23 respectively. After this, low-density P<->-type active region 28 and 29 are formed with smaller depth than region 26 and 27, and thus region 28 and 29 are used for the bases of the bipolar element and the I<2>L element each. Then a contact is secured between emitter region 30 and region 26, and at the same time collector region 31 is formed with contact to region 29.
Patent JP-S54161143-A (JP)
Title: Electric water heater
Inventor: TERAKADO MASAYUKI
IPC: F24H1/18
Filed: 1978-06-08
Abstract: PURPOSE:For improving in heating and warmth keeping characteristics the electric heaters employing a positive resistance temperature coefficient plane type heating unit (resistor) having temperature self-control characteristic, to effectively utilize the characteristic said plane type resistor by eliminating the contact heat resistance between said plane type resistor and a hot water tank. CONSTITUTION:The outer-circumferential surface of an iron plate hot water tank 1 is subjected to cover coat treatment for forming electric insulation coat thereon. Next, an electric insulation coat 2 is formed of the silver electrode on said cover coat through hardening after the curvature printing of siad cover coat, and a positive resistance temperature coefficient plane type heating unit (resistor) 3 is provided by curvature printing and hardened on said cover coat. By such a construction as de- scribed heretofore, the contact heat resistance between said plane type resistor 3 and hot water tank 1, the temperature differential between said plane type resistor 3 and water can be reduced extremely small, and the characteristic of said plane type registor 3 can be utilized with utmost effectiveness. Said electric insulation coat 2 is permitted to be inorganic powder or flame spray material.
Patent JP-H05235885-A (JP)
Title: Signal size discrimination device
Inventor: RIKIYAMA HIROKI
IPC: H04Q11/04
Filed: 1992-02-19
Abstract: PURPOSE:To configure the device with a simple circuit scale. CONSTITUTION:A demultiplexer circuit 1 demultiplexes a received multiple signal into four reference signals (CH1-CH4) and each reference signal is inputted to each of discrimination circuits (2-5), and each of the discrimination circuits (2-5) discriminates whether an independent signal is sent or a frame is linked to a just preceding frame. A discrimination output is inputted to a state discrimination circuit 6, in which a size is discriminated. When number of multiple is 4, number of discrimination stages of the state discrimination circuit 6 is two, and it is discriminated as to whether all three channels from CH2-CH4 are displayed to be linked to a just preceding frame as the discrimination of a 1st stage, and it is discriminated as to whether the CH2 is displayed to be linked to a just preceding frame or the CH4 is displayed to be linked to a just preceding frame as the discrimination of a 2nd stage.
Patent JP-H02248020-A (JP)
Title: Laminated ceramic capacitor
Inventor: NAKAKURA HISANAO
IPC: H01G4/12
Filed: 1989-03-22
Abstract: PURPOSE:To reinforce the junction between an inner electrode and an outer electrode and to prevent decrease in capacitance by a method wherein a Cu-Ag alloy layer is used instead of Cu on the outer electrode of a laminated ceramic capacitor in which Ni is used as the material for the inner electrode. CONSTITUTION:A dielectric 1 and inner electrode 2 consisting of Ni is alternately laminated on a laminated ceramic capacitor, said electrode 2 is connected to every other layer to the Cu-Ag alloy layer 3 on different edge faces. On this external electrode, a second Ni metal layer 4 and a third Sn-Pb alloy layer 5 are provided against the first alloy layer 3. Solderability is improved by the alloy layer 5, and the scraping-off of solder generating when the Cu of the metal layer 3 moves into the alloy layer 5. The Cu-Ag ratio of the Cu-Ag layer 3, as the first layer, constituting the external electrode, is set at 100:1 to 100:50 in terms of parts by weight, the junction between the inner electrode and the outer electrode is reinforced, and the decrease in its capacitance can be prevented.
Patent JP-H05226777-A (JP)
Title: Integrated semiconductor laser device
Inventor: KOKUBO YOSHIHIRO
IPC: H01S5/00
Filed: 1992-02-17
Abstract: PURPOSE:To improve the integration of an integrated semiconductor laser device manufactured by junction up assembly and miniatuarize the device. CONSTITUTION:The forming position of a wire bonding pad 40 formed for each laser element is vertically slid in the projecting direction of the laser beams between the adjacent laser elements and a mesa groove 60 for electrically separating the adjacent laser elements is formed in a shape which does not touch the outer circumference of the wire bonding pad 40.
Patent JP-S61228958-A (JP)
Title: Regulator for water amount to be fed in water-fountain roller of printer
Inventor: SASAKI SATORU
IPC: B41F7/24
Filed: 1985-04-02
Abstract: PURPOSE:To obtain a water amount regulator for water-fountain roller of a printer capable of remote controlling and presetting by a method in which many draining blades are closely attached over the whole width of a paper, and the regulating screws are turned by a motor and the turning amounts are detected. CONSTITUTION:Draining blades 3 whose contact pressure is regulated by a small-size motor are attached by set plates 15 in such a way as to suppress warping of the blades 3. Since the blades 3 are attached by adjoining each blade holder 6 and each fixing blanket 7 to a support shaft 11 and closely arranged over the whole widthwise length of a paper, each holder 6 is more or less deformed so that the blankets 7 are put into the blade holders 6. In the draining device, regulating screws 8 are turned by a small-size motor nMn, the turning amounts are detected by a detector, and the contact pressures of the blades 3 on the basis of the turning amounts are obtained. On the basis of the contact pressures, the turning amounts are controlled to enable remote controlling and presetting of contact pressures to be performed.
Patent JP-S52152483-A (JP)
Title: Manufacture of foamed plastic ocmposites
Inventor: SHIINA TADAAKI
IPC: C08J9/00
Filed: 1976-06-15
Abstract: PURPOSE: To manufacture a lightweight foamed composite having improved surface strength by covering a crosslinked polyolefin foam with a mixture of a rubber and a vulcanizing agent, and by bonding the vulcanized rubber to the surfaces of the foam upon heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51145348-A (JP)
Title: Display element
Inventor: OOTAKE TSUTOMU
IPC: G02F1/155
Filed: 1975-06-09
Abstract: PURPOSE: Stabilizing a displaying operation by operating a sub-electrode in the initial time of display driving operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05230925-A (JP)
Title: Ceiling structure
Inventor: SHISHIDO HIDENORI
IPC: E04B9/00
Filed: 1992-02-21
Abstract: PURPOSE:To obviate ceiling ground and simplify the construction, increase the rigidity of the ceiling panels and the fitting part of equipments and facilitate the fitting, repairing and replacing works of the ceiling panels and the equipments. CONSTITUTION:The crossings of ceiling bars 6 are connected and fixed by metal fixtures 5 suspended by hanging metal tools 4 suspended from the ceiling slab 1 to form a plurality of ceiling grids. Auxiliary ceiling bars 60 having the same shape as the ceiling bars 6 are connected and fixed flush to cross at a right angle by jointing metal fixtures 50 between the opposite two sides of the ceiling bars 6 forming the ceiling grids 7 in order to form a plurality of rectangular spaces 7a by means of the auxiliary ceiling bars 60 for at least two opposite sides or by the ceiling bars 6 and the auxiliary ceiling bars 60. A ceiling devices 90 are equipped and fixed in the rectangular space 7a and ceiling panels 8 are placed in the square spaces 7b formed by joint bars 80 appropriately arranged in the rectangular spaces 7a.
Patent JP-S60215791-A (JP)
Title: Roll for electroplating
Inventor: HIRATA KOUICHI
IPC: C25D7/06
Filed: 1984-04-10
Abstract: PURPOSE:To provide a titled roll which decreases electric power consumption, has a long life and is stable by forming an outside layer by centrifugal casting of a corrosion- and wear resistant material then casting centrifugally a material which has small electric resistance and does not form an intermetallic compd. with the outside layer to form an inside layer. CONSTITUTION:A material having resistance to corrosion and wear such as ''Hastelloy'' or the like is cast by a centrifugal casting method and a flux consisting of SiO2-CaO-Na2O-NaF or the like for preventing oxidation of the inside surface is charged thereto to form an outside layer 11. A material such as copper or the like which has small electric resistance and does not form an intermetallic compd. with the layer 11 is likewise cast by centrifugal casting upon thorough solidification of the layer 11 to form an inside layer 12. The casting temp. is adequately adjusted to melt again the layer 11 about 0-2mm. from the inside surface to bond metallurgically the inside layer to the outside layer 11. Electrical contact resistance is thus eliminated and rigidity is increased as well, by which the long-life electrode roll having the stable outside layer 11 is obtd. with economized energy.
Patent JP-S54160536-A (JP)
Title: Stub molding and processing for tube plate by electron beam welding
Inventor: SHIMIZU SHIGEKI
IPC: B23K15/00
Filed: 1978-06-10
Abstract: PURPOSE: To perform high-accurate stub processing of tube plate in a short period by the procedure in which piece of the same material as the tube plate is attached into the hole of the tube plate of stub-equivalent dimensions, then they are welded by EB welding, and lastly the common through hole is finished.  
     CONSTITUTION: The tube plate 10 is bored so as to make holes 11 through which heating tube is passed at a fixed pitch by leaving a finishing allowance intact, and then the conical spot facing 12 is machined at the opening portions of each hole 11. Then, the piece 13 of highly accurate stub-equivalent dimensions and shape, machined separately, is attached to the spot facing 12 and then the piece 13 and the tube plate 10 are welded by EB welding method in which an electron gun is rotated in a reversed conical form in vacuum container, where the whole contact surface between the conical portion of the piece 13 and the spot facing 12 is welded in a back-waved manner. Lastly, the through hole common to both the piece 13 and the tube plate 10 is finished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58186742-A (JP)
Title: Thermodevelopable type diazo copying material
Inventor: KURUSU TOKUO
IPC: B41M5/323
Filed: 1982-04-26
Abstract: PURPOSE:To obtain easily a high density image while enabling development at low temp. and to improve the raw stock preservability by forming the 2nd layer contg. a coupling component as a principal component on the 1st layer contg. a diazo compound and ionomer resin as principal components on a support. CONSTITUTION:A coating liq. prepared by dissolving or dispersing ionomer resin, a diazo compound and other additives is applied and dried to form the 1st layer on a support such as paper or a film, and a coating liq. prepared by dissolving or dispersing a coupling component and other additives is applied and dried to form the 2nd layer on the 1st layer. Since the ionomer resin is used in the 1st layer together with the diazo compound, the developability of the resulting copying material at low temp. (heat sensitivity) is improved while maintaining the raw stock preservability. The ionic cross-linkage of the ionomer resin is heat-reversible. When the resin is heated, the ionic bond is weakened, the network structure disappears, and the resin is easily fluidized. When the resin is cooled, ionic cross-linkage is caused again.
Patent JP-S60214494-A (JP)
Title: Recording method of tape position information
Inventor: TSUNODA TAIJI
IPC: G11B27/28
Filed: 1984-04-10
Abstract: PURPOSE:To enable continuous searches for heading plural programs by recording repetitively position information of programs in recording and recorded programs on a digital information recording track of a magnetic tape. CONSTITUTION:Numbers NOm of programs recorded in an area Y and the time expressed in units of hours, minutes and seconds froma start point of a tape T to a track PT1 are recorded in the 1st PCM latch PT1 of the area Y of the programs NOm. Thereafter, the time expressed in units of hours, minutes and seconds from the program NOm to each track are recorded in the track PT5... by jumping every three tracks. Hours, minutes and seconds up to the 1st tracks of respective programs NO1-NO(m-1) from the start point of each tape are recorded sequentially and repetitively by one by in other PCM track PT2.... Pilot signals f1, f2, f3, f4, f1... are recorded in correspondence to tracks PT1, PT2, PT3, PT4, PT5.... The tape position information can be read when a VTR is set to a reproduction mode and a tape is slightly moved.
Patent JP-H05232782-A (JP)
Title: Corona charging device and its electrode structure
Inventor: MORIMOTO JUNJI
IPC: H01T19/00
Filed: 1992-02-20
Abstract: PURPOSE:To form a case electrode and screen grid electrode in a mechanically consolidated structure, decrease the number of components, omit any bending process when the consolidated structure is fabricated, and eliminate distortion in the screen grid electrode which has been likely with bending process according to the conventional fabricating process. CONSTITUTION:A corona charger device 10 is composed of a photosensitive drum 4, main electrode (wire type) 1, and an electrode 5 which surrounds the main electrode 1 in longitudinal direction and works both as case electrode and screen grid electrode. This combination work electrode 5 is folded back approx. in the center along the external surface of a supporting member 11 having a certain curvature R.
Patent JP-S55163519-A (JP)
Title: Single-lens reflex camera
Inventor: NEMOTO KAZUYUKI
IPC: G03B9/07
Filed: 1979-06-05
Abstract: PURPOSE: To make possible the miniaturization of aperture control mechanism without impairing mechanical strength and assembling characteristic by interlocking the split aperture control mechanisms by way of an aperture ring.  
     CONSTITUTION: When the detention by a mirror detention lever 21 is released according to the depression of a release button, a mirror raising lever 23 turns to kick up a mirror 24. At the same time, an aperture driving lever 31 which is released on the detention by the pin 23b of the lever 23 by turning of the lever 23 turns to turn an aperture ring 33. Then, an aperture lever 34 is cooperatively turned by way of the protruding part 33b of the ring 33. The turning of this ring 33 continues until the detention member 35 which moves in correspondence to the turning of a meter 38 according to the photometric quantity contacts the staircase part 33c of the ring 33, whereby the apertures quantity is controlled. The constitution comprising interlocking the split control mechanisms by way of this aperture ring enables the miniaturization of the aperture control mechanism without impairing its mechanical strength and assembling characteristic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06282211-A (JP)
Title: Hologram recording material and manufacture thereof
Inventor: SHIMOMURA TETSUO
IPC: G03F7/027
Filed: 1993-03-29
Abstract: PURPOSE:To provide a hologram recording material having a large degree of modulation for a refraction factor, allowing an easy developing process, requiring a short exposure time and having resistance against moisture and weather, by causing a cavity sufficiently smaller than laser beam wavelength to be included in a recording material made of polyester having an ionic group as base polymer. CONSTITUTION:This recording material is made of polyester having an ionic group as base polymer, and a cavity sufficiently smaller than laser beam wavelength is formed in the material. The monomer of the base polymer is photochemically polymerized due to a laser beam at the bright area of an interference fringe during hologram exposure, and the monomer is thereby diffused and shifted from the dark area of the interference fringe and gathers at the bright area for polymerization. Furthermore, this monomer also reacts with unsaturated acid or unsaturated glycol in the base polymer and turns into bridge state. The modulation of a refraction factor appears, due to the polymerization of the monomer, and the shifting and bridging of the monomer, thereby changing a degree of swelling in water at the bright and dark areas. The other portion of the monomer than bridged becomes porous with small holes, when the monomer is treated in warm water.
Patent JP-H0589514-A (JP)
Title: Optical recording medium
Inventor: HIRATA HIDEKI
IPC: G11B7/24047
Filed: 1992-02-20
Abstract: PURPOSE:To improve adhesion by incorporating >=1 kind of cyclic polyolefin and alkyl phenol condensates having the structural unit expressed by specific general formula into the substrate of the optical recording medium. CONSTITUTION:The optical recording medium 1 has a recording layer 3 on a substrate 2. The substrate 2 contains >=1 kinds of the cyclic polyolefin and alkyl phenol condensates having the repeating structural unit expressed by the formula 1. Such substrate 2 is formed of a resin substantially transparent to recording light and reproducing light and, therefore, the recording and reproducing from the rear surface side of the substrate are possible. The content of the alkyl phenol condensates in the substrate resin is adequately 0.3 to 2wt.%. There is no trouble in the adhesion between the recording layer and the substrate even when the optical recording medium is preserved at and under a high temp. and high humidity according to such optical recording medium.
Patent JP-S61231339-A (JP)
Title: Room cooling and snow-melting system
Inventor: OSHITA KAZUYOSHI
IPC: E04D13/16
Filed: 1985-04-03
Abstract: PURPOSE:To enhance a cooling effect in the entire part of a building, by a construction wherein a heat-exchanging layer for forced drafting of room air is provided in an attic. CONSTITUTION:An air layer 3 is provided between a heat-insulating plate 1 and a roof 2, a pipe duct 4 is contained in the air layer 3, is connected to a duct 5. And an intermediate ventilating fan 6 is fitted to the duct 5. With the fan 6 operated, air is fed under pressure through the duct 5 to the tip of the pipe duct 4, is discharged into the air layer 3, and is again led toward an opening to be returned into the attic space. Room air is cooled by this heat- exchanging layer at night, the cooled air is accumulated in the attic or under the floor, and is used in the daytime.
Patent JP-S52154236-A (JP)
Title: Floor-wise ducts exclusively used for feed and exhaust
Inventor: OBARA MAKOTO
IPC: F24F7/04
Filed: 1976-06-16
Abstract: PURPOSE: To provide feed ducts and exhaust ducts separately corresponding to available floors while reducing installed area noticeably. 
     COPYRIGHT: (C)1977,JPO&Japio