baber/WOPTO huggingface dataset:
Patent JP-2000093593-A (JP)
Title: Variable winning device of pachinko machine
Inventor: SUZUKI KATSUHIKO
IPC: A63F7/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize a series of mechanisms for guiding winning holes to a specific winning hole or a normal winning hole and to provide a variable winning device given variable contents of a game. SOLUTION: When shot balls entering a guide chamber 11 from a large winning are guided by the groove 27 of a rotary guide 25 into a specific winning hole 41, the number of times of passage of the winning balls is counted by a detection means and the rotary guide 25 is rotated by a predetermined angle by the actuation of a drive means so as to change the direction of the exit of the groove 27 to correspond to a normal winning hole 43. The shot balls subsequently entering the large winning hole are guided by the rotary guide into the normal winning hole, and when the winning balls entering the normal winning hole attains a certain number or when the total number of the winning balls entering the specific winning hole and the normal winning hole attains a certain number, the large winning hole is closed.
Patent JP-S63125618-A (JP)
Title: Production of unnormalized high tensile steel plate having excellent low temperature toughness
Inventor: HATOMURA TANEO
IPC: C22C38/14
Filed: 1986-11-14
Abstract: PURPOSE:To obtain a high tensile steel plate having excellent weldability and low temp. toughness without normalizing by rolling a steel specified in the contents of C, Si, Mn, Al, S, and Ti in a specific temp. range and subjecting such steel to controlled cooling, then to light draft rolling. CONSTITUTION:The steel contg., by weight, 0.01-0.15% C, 0.05-0.5% Si, 0.5-2.5% Mn, 0.005-0.08% Al, <=0.008% S, and 0.05-0.20% Ti is cast. Such steel is rolled at least at 50% draft in the temp. range from the Ar3 transformation point+100 deg.C down to Ar3-60 deg.C. The steel is immediately thereafter cooled down to 700-500 deg.C at 2-30 deg.C/sec cooling rate. The steel is lightly rolled down at 3-15% draft in a 650-450 deg.C range and is then cooled with air or slowly cooled. The dispersion in the distortion and material quality of the steel plate is decreased by the above-mentioned method, by which the high tensile steel plate having the excellent weldability and low temp. toughness is stably produced without normalizing.
Patent JP-H04148194-A (JP)
Title: Heat exchanger with adsorbent
Inventor: KOBAYASHI NOBORU
IPC: F28F13/18
Filed: 1990-10-08
Abstract: PURPOSE:To improve the heat exchanging performance of a heat exchanger provided with adsorbent by a method wherein heat transfer tubes and fins are coated integrally with an adsorbent molded body, consisting of the adsorbent mixed with heat transfer promoting material having a high heat conductivity, so as to be contacted closely. CONSTITUTION:An adsorbent molded body 5 is formed of adsorbent 3, such as zeolite, silica gel or the like, for example, mixed with heat transfer promoting material 4 or copper powder with a predetermined mixing ratio while the mixture is sintered and formed so as to have the shape of a thick board substantially and heat transfer tubes 1, 1 and fins 2, 2... are enveloped therein upon sintering. The content of the copper powder as the heat transfer promoting material 4 with respect to the adsorbent 3 is changed in the direction of thickness of the adsorbent molded body 5 and the content is set so as to be increased as the position approach the outside in the direction of the thickness. According to such a constitution, heat is transferred along the copper powders and, therefore, the heat conductivity of the whole of the adsorbent molded body 5 is improved and the improvement of the heat exchanging performance of the heat exchanger Z1 provided with the adsorbent can be contrived.
Patent JP-H0644591-A (JP)
Title: Separation type optical head
Inventor: TAKAHASHI JUNICHI
IPC: G11B7/085
Filed: 1991-10-21
Abstract: PURPOSE:To reduce the size and weight of a separation type optical head device. CONSTITUTION:A magnetic circuit for focusing and tracking the optical head is used to drive a galvano-mirror 5. Consequently, the driving circuit for the galvano-mirror is simplified and the optical head is therefore miniaturized and made light in weight.
Patent JP-2000101089-A (JP)
Title: Fabrication of electrooptic device and production of drive substrate therefor
Inventor: YAMANAKA HIDEO
IPC: G09F9/33
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To realize a high image quality, high definition, narrow frame, high efficiency, large screen display panel in which a large glass substrate having relatively low strain point can be employed while enhancing productivity and reducing the cost without requiring an expensive fabrication facility, threshold level can be adjusted easily and high speed operation can be realized through reduction of the resistance. SOLUTION: Using a thin film 50 of crystalline sapphire formed on a substrate 1 as a seed, a single crystal silicon layer 7 is formed from a low melting point metal layer of molten polysilicon through heteroepitaxial growth and the single crystal silicon layer 7 is employed in a top gate type MOSFET of an electrooptic device, e.g. a display section-peripheral drive circuit integrated LCD.
Patent JP-H03137310-A (JP)
Title: Cleaning machine device for clogging of permeable pavement
Inventor: TATE KATSUMI
IPC: B08B3/02
Filed: 1989-10-20
Abstract: PURPOSE:To bring the function to perfection by providing a jet mechanism composed of a storage tank, a pump, a jet nozzle part fitted with a supplying hose, and a suction mechanism composed of a storage tank, a vacuum pump, and a suction hose. CONSTITUTION:Water introduced from a storage tank 1 is jetted as high pressure water from a jet nozzle part with a plunger pump 2, and earth, sand, dust, and the like clogging pavement are stripped off from porous part of the pavement. Nextly, muddy earth and sand with water separated from the surface of the pavement are directly sucked with a vacuum pump 8 and charged to a swage tank 11 through a suction nozzle and a suction hose 10. Hereby, clogging of the pavement is dissolved, and the function of the pavement can be perfectly recovered.
Patent JP-H04147355-A (JP)
Title: Failure processing system
Inventor: HIRAYAMA SHUYA
IPC: G06F12/16
Filed: 1990-10-09
Abstract: PURPOSE:To avoid carrying out meaningless recovery processing in case a program storage unit fails at an address where a failure occurred at the same address before by continuing processing action until a failure occurs again at the same address. CONSTITUTION:In case during the execution of a software instruction a failure detecting circuit 15 detects a failure in a microinstruction, if the lowermost bit in CRS8 is '0', a logic product of output 57 of gate 18 and output 55 of DET15 is taken at gate 17, an error display indication F/F10 is displayed, and the address at which a failure occurred is sent to a diagnostic processor section 2 through a signal line 68. When receiving the signal, the diagnostic processor section 2 sends out the address ADX12 through a signal line 63, reads a microinstruction, and makes the microinstruction store the address in DIR6 through a signal line 51.
Patent JP-S63126316-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TATENO MINORU
IPC: H03K19/00
Filed: 1986-11-17
Abstract: PURPOSE:To reduce the power consumption effectively with comparatively simple and small-sized constitution by providing a control circuit controlling the operation of a reference voltage generating circuit giving a control voltage to a constant current circuit in an ECL by the control signal. CONSTITUTION:When a storage device is accessed and a chip selection signal, inverse of CS is inputted together with an address signal Ain, a control voltage Vcs is outputted from a reference voltage generating circuit 5, a constant current flows to a constant current circuit IE to bring the ECL 1 to the operating state. When the storage device is in the standby mode, since the signal, inverse of CS is in the inactivated state, the supply of the control voltage Vcs is stopped, no current flows to the circuit IE and most of the operating current of the ECL 1 is cut off immediately. Thus, the power consumption at the in operating time of the ECL1 forming an interface section is suppressed and the entire power consumption of the semiconductor integrated circuit is reduced effectively.
Patent JP-H0985067-A (JP)
Title: Membrane filter made of synthetic resin
Inventor: SATOU HISAHIRO
IPC: C12M1/26
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To prepare a synthetic resin membrane filter capable of keeping the planar state of a filter by enhancing the rigidity of the filter and improved in operability to a large extent by imparting proper softness not damaging the close adhesiveness to a culture medium. SOLUTION: In a screen type membrane filter 1 with a thickness of ten several μm made of a synthetic resin, a frame part 2 is formed to the periphery of the filter and the rigidity of the filter is enhanced so as to be capable of holding the filter to an almost planar state and the flexibility not damaging the close adhesiveness to a culture medium is imparted.
Patent JP-H01113933-A (JP)
Title: Hybrid optical element
Inventor: SATOU TAKUMA
IPC: G11B7/125
Filed: 1987-10-28
Abstract: PURPOSE:To prevent light, which is reflected by a light permeating means, from projecting to a photodetecting means and to improve the quality of a photodetecting signal in a photo-detecting part by arranging the light permeating means with being inclined to the optical axis of an outgoing light flux from a light source means. CONSTITUTION:Outgoing light flux 13 from a laser diode 1 is permeated a window glass 12 and introduced from a hologram plate 16 through an objective lens 17 to an optical disk 18. Then, a returning light is passed from the objective lens 17 through the hologram plate 16 and photo-detected through the window glass 12 by an optical detector 3 as a separate light flux 19. On the other hand, out of the outgoing light flux 13, one part is reflected by the window glass 12. Here, the window glass 12 is formed with being inclined only by an angle thetato a reflected light flux 14 from the laser diode 1. Thus, the outgoing light flux 13 is prevented from giving a bad influence to the photodetecting signal with being reflected by the permeating window 12.
Patent JP-H11116305-A (JP)
Title: Cement modifying agent and resin mortar composition
Inventor: NISHIGORI MITSURU
IPC: C04B22/08
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a cement mortar for job mix, hardenable at an early stage, by blending a cement with a filter, a latex and a modifying agent containing an alkali silicate and a nitrite in a specific ratio. SOLUTION: The weight ratio of the alkali silicate and the nitrite in the cement modifying agent is 200/1 to 1/20. The cement in an amount of 100 wt.% is mixed with 30-250 in a volume ratio of the filter, 2-50 wt.% of the latex, 0.5-10 wt.% of the alkali silicate and 0.05-10 wt.% of the nitrite to give a resin mortar. Preferably the alkali silicate is water-soluble or in a colloidal state. A nitrite generally on the market is used as the nitrite. The cement can be used without a particular limitation. Generally used sand, silica sand, natural and artificial lightweight aggregate, etc., may be cited as the filler. A latex obtained by (co)polymerizing (meth)acrylic acid ester, styrene, vinyl acetate, vinyl chloride, etc., is used as the latex.
Patent JP-S61149232-A (JP)
Title: Mixing apparatus
Inventor: MORO KATSUJI
IPC: B01F3/04
Filed: 1984-12-24
Abstract: PURPOSE:To facilitate contact and mixing, by forming the downstream end wall of a suction chamber into a flat surface at a right angle to the longitudinal direction of a main pipeline and opening a nozzle in the vicinity of and in opposed relation to the inlet of the downstream side main pipeline opened to said flat surface in a narrow gap. CONSTITUTION:Water pressurized by a pump and sent through an upstream side main pipeline 11 under pressure is injected from a nozzle 13 to enter a downstream side main pipeline 11b. Air passing through an ozone generator and containing ozone enters a suction chamber 12 from a side pipeline 18 and sucked into the jet stream of water injected from the nozzle 13 to pass through the narrow gap between an inlet 15 and an opening 16 to be sent into the downstream side main pipeline 11b from the inlet 15. The inlet 15 of the downstream side main pipeline 11b is opened to the wall surface of a downstream end wall 14 at a right angle to the flow of water and made narrow in the gap with the opening 16 of the nozzle 13 and the diameter thereof is almost same to that of the opening 16. Therefore, air in the side stream is sucked at a right angle to water injected from the opening 16 to the inlet 15.
Patent JP-H08132609-A (JP)
Title: Ink jet head
Inventor: MORI YUTAKA
IPC: B41J2/05
Filed: 1994-11-07
Abstract: PURPOSE: To provide an ink jet head enabling high speed printing and extended in life by dispersing the conc. current path in a common electrode to reduce the breakage of the electrode without increasing the production cost of the ink jet head. CONSTITUTION: A large number of heating elements 2 are divided into blocks to be simultaneously driven within the respective blocks. The heating elements 2 belonging to the same block and the contact parts 4 of a common electrode 1 are arranged so as to be positionally differentiated from each other in the direction almost crossing the current path direction of the common electrode 1 at a right angle. By this constitution, current density is dispersed and the breakage of the electrode is reduced. The region from the contact parts 4 different in position with respect to the heating elements 2 to the part on this side of a heating region is lowered in resistance to be set to a low resistance region.  As a result, the uniformity of the resistance values between the respective heating elements 2 is enhanced and image quality is enhanced and the unnecessary generation of heat in the vicinity of the contact parts 4 is reduced.
Patent JP-S63129884-A (JP)
Title: Driving of brushless motor
Inventor: TAJIMA FUMIO
IPC: H02P6/22
Filed: 1986-11-15
Abstract: PURPOSE:To obtain a high output torque, by a method wherein current is supplied to a multiphase stator coil so that the synthetized magnetomotive force of the coil current with respect to a change between the normal rotation of a rotor and the reverse rotation of the same is generated in a reverse phase at a different position from it before the change. CONSTITUTION:A speed controller ASR, controlling a two-phase motor 2, operates a speed error by a speed command (w) and an actual speed (wf) from an encoder E. A position detector PS obtains two-phase sine wave signal in accordance with the position of a rotor 2 and is provided with two-phase current controlling systems (ACRA-ACRB) to control respective phases. According to this method, the input signal of the current control system is shown as the product of a phase signal output and the speed error to make different countermeasures to controllers 12A, 12B, supplying a current to the coil of a stator, in the case of the normal rotation of the rotor 2 or a positive current and the reverse rotation or the like in which the current is negative whereby a large torque may be obtained.
Patent JP-H01114270-A (JP)
Title: Circuit for correcting injury of solid state image pickup element
Inventor: MIZOGUCHI YUJI
IPC: H04N5/335
Filed: 1987-10-28
Abstract: PURPOSE:To reduce correction errors by providing a control circuit and a circuit controlling said circuit based on the correcting pulse of an element and disconnecting the aperture signal of a horizontal edge pert in a correction system by means of the aperture signal. CONSTITUTION:A control signal generating circuit 9 and the control circuit 11 are provided for controlling the aperture signal of an aperture signal generating circuit 10. The aperture signal 14 when a signal which a sample holding circuit 6 has corrected is inputted to the horizontal edge part by the correction pulse 12 outputted from a correction pulse generating circuit 8 is disconnected by a control signal 13 and the control circuit 11, and the aperture signal 14 in a correction error part is eliminated. Thus, the correction errors in the horizontal edge part can be reduced.
Patent JP-H03133190-A (JP)
Title: Light emitting element having active waveguide and manufacture thereof
Inventor: KURATA KAZUHIRO
IPC: H01S5/00
Filed: 1989-10-19
Abstract: PURPOSE:To obtain a light emitting element having an active waveguide excellent in linearity, by forming a mesa stripe on a semiconductor substrate surface in the manner in which the top surface of a sectional shape constitutes a curved surface. CONSTITUTION:A photoresist mask 10 is arranged, as a mask, on the surface of a semiconductor substrate 1. The substrate surface 1' is eliminated by photo etching, and a mesa stripe 1a having a trapezoidal section is formed. The photoresist film 10 is eliminated; the whole surface of the substrate 1 is chemically etched; thus the top surface part of the trapezoidal mesa stripe 1a is constituted as a curved surface. In this manner, the following are continuously epitaxially grown in order on the substrate 1; a current barrier layer 2 whose thickness does not exceed the height of the mesa stripe 1a, clad layers 3, 5 having a thickness which can sufficiently fill the top surface of the mesa stripe 1a, and an active layer 4. Thereby a light emitting element which has an active waveguide excellent is linearity and is excellent in light emitting characteristics can be obtained.
Patent JP-H11221313-A (JP)
Title: Slot machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F5/04
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To easily discriminate a possible winning state without memorizing a reach pattern. SOLUTION: An illumination part capable of illuminating drums 30a to 30c by plural colors is arranged in the neighborhood of the drums 30a to 30c. A playing state setting part 43 switches a playing state at least to a winning possible state capable of appearing a winning pattern to be a condition shifting to a special game state capable of playing the game on a condition more advantageous than a normal condition and a winning impossible state set to avoid appearing the winning pattern, and an illuminating color switching part 45 switches the illuminating color of the drums 30a to 30c according to a game state set by the part 43.
Patent JP-S63128002-A (JP)
Title: Production of macromonomer having polycondensation property
Inventor: TSUDA TAKASHI
IPC: C08G63/16
Filed: 1986-11-18
Abstract: PURPOSE:To obtain the titled high-purity monomer capable of producing molded articles having excellent physical properties, by radically polymerizing a radically polymerizable vinyl group-containing monomer in the presence of a chain transfer agent containing an alkyl ester group. CONSTITUTION:A radically polymerizable vinyl group-containing monomer (e.g. vinyl acetate, styrene, acrylonitrile, etc.) is radically polymerized in the presence of a chain transfer agent (e.g. dialkyl mercaptomalonate, dialkyl thiomalate, etc.) containing two alkyl ester groups to give a monomer containing an end structure shown by formula (R is alkyl) and having 2,000-15,000 number- average molecular weight and polycondensation properties. The average molecular weight of the macromonomer can be readily controlled.
Patent JP-H08110134-A (JP)
Title: Ice-making device
Inventor: HASHIMOTO KATSUO
IPC: F25C1/10
Filed: 1994-10-12
Abstract: PURPOSE: To lessen a space to be required for the turning of ice-making trays, and to surely take ice cut. CONSTITUTION: Ice-making trays 1 forming a plurality of recesses, in which water is stored and is turned into ice, in a line are provided, and turning shafts 4, 4 each are provided on the ice-making trays 1 and can be turned. Tray- deforming members, e.g. projections 5, 5 which are in contact with the trays 1 and deform the trays 1 so as to bend the trays 1, each are arranged at the bottom walls or the side walls of the trays 1, or at the frame side of an ice- making machine, within locus 7 of turning at the time when the trays 1 each are turned centering around the turning shafts 4, 4. When the projections 5, 5 which are the tray-deforming members, are brought into contact with each other, the trays 1 are deformed so as to be bent by the force at the time when the projections 5, 5 climb over with each other, and the ice is dropped.  At this point, when a plurality of the ice-making trays are provided and can be separately turned at each of them, a space necessary for the turning of the ice-making trays can be reduced at the size of a line amount of the recesses and can be reduced to half of the space required for a conventional device.
Patent JP-S61148033-A (JP)
Title: Duplicator of disc
Inventor: MIYAMURA YOSHINORI
IPC: B29C43/36
Filed: 1985-12-06
Abstract: PURPOSE:To obtain a duplicator of a high-quality disclike information record carrier whose adhesion is favorable, by a method wherein a groove or step difference is provided on a mold or replica base plate so that resin does not overflow through a center hole of a base plate. CONSTITUTION:UV resin 3 is applied circularly to a mold 1 having unevenness corresponding to recorded information, onto which an annular base plate 2 is descended gradually so that the vicinity of the inside circumferential part comes into contact with the UV resin. In this instance, it becomes that the inside circumferential part is pushed down by an annular press jig 6 under a state wherein the outside circumferential part of the base plate 2 is lifted up higher than the top of a mold by a ring 5 and the inside circumferential part is come into contact with the UV resin 3 under a state wherein the base plate 2 is bent. When the ring 5 is kept pressing down gradually after that, the UV resin is kept spread out toward the outside circumferential part by the mold 1 and base plate 2. The spread out resin 3 is spread out a little not only in an outside circumferential direction but also in an inside circumferential direction and accumulated in a groove 7 provided a little to the inside circumference of the mold 1 as shown by a figure 3. In addition to the above, a plurality of pieces of slant holes is formed in the groove 7 and the resin accumulated in the groove is taken out of the mold through the hole 8.
Patent JP-H03136760-A (JP)
Title: Method for finishing welding bead
Inventor: NISHIMURA MAKOTO
IPC: B24B9/00
Filed: 1989-10-20
Abstract: PURPOSE:To finish a welding bead giving no damage to a base metal and no abrasion of a contact piece by obtaining the height of the welding bead by scanning with an optical displacement sensor and once controlling the reciprocating motion speed of a tool head correspondingly to the height of the welding bead. CONSTITUTION:An optical displacement sensor 7 is vertically disposed on a base metal 2 having no welding bead 3 so that the height Hmin of the base metal 2 to its upper face is detected. Then, the optical displacement sensor 7 scans the direction of section of the welding bead 3 to detect the height Hmax of the welding bead 3 to its top. These detected values are fed to a judging device so that the height H of the welding bead is obtained by taking H=Hmax -Hmin. The obtained value is sent to a separately provided controller such as a robot. An optimum moving speed V is determined based on the height H of the welding bead which is obtained from the measured results and the relation of V = f(H) which is previously obtained from preliminary experiments. A grinder 6 is inclined to a prescribed inclination theta at this speed V to perform a grinding operation.