baber/WOPTO huggingface dataset:
Patent JP-H08301651-A (JP)
Title: Glass-ceramic sintered material and its production
Inventor: NAGAE KENICHI
IPC: C04B35/16
Filed: 1995-04-28
Abstract: PURPOSE: To enable the increase of relative permittivity and strength by molding a mixed powder of a specific crystalline glass with TiO2 and subsequently sintering the mold to deposit a TiO2 crystal phase and a spinel crystal phase. CONSTITUTION: A formed product is obtained by molding a mixture of 30-80wt.% of a crystalline glass containing at least SiO2 , Al3 O3 , MgO, ZnO and B2 O3 with 70-20wt.% of TiO2 after adding a binder into a specified shape. This formed product is sintered at 850-1000 deg.C in a (non)oxidative atmosphere to obtain the objective glass-ceramic sintered material. The obtained sintered material contains 20-70wt.% of Ti in terms of oxide and 30-80wt.% of Si, Al, Mg, Zn and B in terms of oxides, and it is composed of a TiO2 crystal phase, a spinel-type crystal phase and a glass phase.
Patent JP-H02283330-A (JP)
Title: Rice cooker
Inventor: ISHIHARA YUTAKA
IPC: A47J27/00
Filed: 1989-04-25
Abstract: PURPOSE:To keep a device interior sanitary by jetting the water of an only required quantity on rice at a needed time, to shorten a rice cooking time, and by washing the interior section of a rice cooker main-body to dry it with heated air after completion of a rice cooking process. CONSTITUTION:To a feed water shower 26, an open air introducing pipe 40 is connected via a connecting port 41, and near the connecting port 41, an open air introduction valve 42 is set. When a rice cooking process is completed, and a rice cooking tray 19 is taken out of a main body 12, and a heated air drying switch 44 is pushed, then by a control section 17, a feed water pump 24 is turned ON, and water 9 left in a feed water tank 20 and the feed water shower 26 is drained in all by using a drain port and a drain tray 30. Then, a feed water pump 24 is turned OFF, and an air blowing fan 28 and a heater are turned ON, and open air taken in via an open air taking-in pipe 29 is heated by the heater, and the heated air is fed to a steam feeding section 25 via a steam mixing section 23, and at the same time, the air is fed to the feed water shower 26 via the open air introducing pipe 40. The fed heated air is fed into the main body 12 from a steam feeding slot 25a and a feed water slot 26a, and attached water drops are evaporated for drying.
Patent JP-S58223426-A (JP)
Title: Dry type stack gas desulfurization method
Inventor: NISHIZAKI SHINJI
IPC: B01D53/34
Filed: 1982-06-21
Abstract: PURPOSE:To improve the regeneration rate of a desulfurizing agent and the efficiency in recovery of sulfur and to prevent the corrosion in a regeneration column by by-passing a cleaning gas for regeneration of the desulfurizing agent in the heating part on the uppermost stream side of a moving layer and discharging the same. CONSTITUTION:A desulfurizing agent adsorbed with SOX in a desulfurization column is introduced through an introducing port 16 into a regeneration column 15, and is heated in the heating part 17 in the internal upper part of the column 15 to desorb the SOX. The desulfurizing agent descending in the column 15 is further brought into contact with the cleaning gas from an introducing port 18 and is cooled in a cooling part 20, whereafter the agent is transferred again from a discharge port 21 into the desulfurization column 10. The cleaning gas ascends in countercurrent with the moving layer of the desulfurizing agent descending in the column 15 and is discharged from a cleaning gas discharge port 19 formed in the downflow part of the part 17. Since the SOX of a high concn. desorbed from the desulfurizing agent is discharged on the downstream side of the part 17, there is no possibility that the SOX cooled and desorbed by contact with the unheated desulfurizing agent in the port 16 is adsorbed again on the desulfurizing agent as in the prior art, and the corrosion by the condensation in the column 15 is prevented. The SOX of a high concn. is discharged at high temp. and the rate of recovery of S is improved.
Patent JP-H05277222-A (JP)
Title: Snow retaining sheet
IPC: D04H1/42
Filed: 1992-03-30
Abstract: PURPOSE:To provide a snow retaining sheet forming a good snow layer in a short time from the start of snowfall and converting the amount of snowfall into the snow layer at a high ratio. CONSTITUTION:A snow retaining sheet 1 is formed by heating and molding nonwoven fabric into a sheet and has inner cavities serving as heat insulating layers, the nonwoven fabric comprising inorganic fiber and flexible binder resin opened and mixed together. The inner cavities of the snow retaining sheet 1 thus work as heat insulating layers, keeping the surface of the sheet at the same temperature as fresh air while eliminating the influence of ground heat. Snow 5 is captured by the fiber facing the surface of the sheet and only water is allowed to pass through the nonwoven fabric and is transmitted to the ground 1. Therefore, a dry snow layer 4 is formed in a short time.
Patent JP-H09291665-A (JP)
Title: Snow guard structure of eaves edge
Inventor: YAMAGUCHI TAKU
IPC: E04D13/10
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of an eaves edge resulting from snow and improve the appearance of a building, by arranging an eaves gutter under the eaves edge of an inclined roof surface and fitting an eaves edge tool for a snow guard having a snow guard face rising up near the eaves edge to prevent snow from sliding down. SOLUTION: This eaves edge tool for a snow guard is constituted of a plurality of support members 21, snow guard board 22 continuously connecting these support members 21 and rising up at the ridge side of the support members, and a snow-removal board 23 connected to the support members and laid astride over the upper edges. A water conductor 7 is formed at the lower part of the snow guard face 5 to lead water to the eaves edge B of the roof face 2. Snow fallen on the whole roof face 2 is prevented from shifting by means of the snow guard face 5 at the upper side of the roof inclination than the eaves edge tool and the eaves gutter 3 is prevented from being broken by a plenty of snow in a short time. The snow fallen on the upper side than the snow guard face 5 can be separated from the eaves gutter to prevent the eaves gutter 3 from breaking owing to dropping together.
Patent JP-S5630146-A (JP)
Title: Image forming method
Inventor: FUJIMORI YOSHINORI
IPC: G03G15/00
Filed: 1979-08-21
Abstract: PURPOSE: To enable image exposure and cleaning process of the 2nd and subsequent sheets by electretting the fixed images formed on the surface of a conductor layer and further repetitively performing the processes of development by the electrostatic toner and transferring and fixing onto recording paper.  
     CONSTITUTION: The original plate 6 formed with the fixed images 5 corresponding to an original 2 by insulation-characteristic powder 4 on a photoconductor layer 1b in the illustrated order is subjected to charging, latent imaging, developing and fixing of images in this order, these being the 1st process. Next, in the 2nd process, the fixed images 5 are electretted and further the electretted fixed images 5 are developed by the electrostatic toner 7 in the 3rd process. In the 4th process, the electrostatic toner 7 is transferred anf fixed onto recording paper 8. By repeating these 3rd and 4th processes, the developing, transferring and fixing are performed, whereby the image exposure and cleaning process for the 2nd and subsequent sheets may be saved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10295898-A (JP)
Title: Pachinko machine
Inventor: KAMEI TETSURO
IPC: A63F7/02
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine capable of adding the fun of a pachinko game unlike before and satisfying the requests of a player and a shop side by changing a stipulated entrance number to a large winning port in a 'large winning' state. SOLUTION: This pachinko machine is provided with various winning ports, a special pattern display device for making a special pattern divided into the three of left, middle and right fluctuate, a start port for operating the special pattern display device and the large winning port to be opened when a stopped pattern at the special pattern display device is winning in a game area and pachinko balls of a prescribed prize ball number set beforehand are paid out at the time of entrance to the respective kinds of the winning ports.  In this case, it is provided with a detection means 61 for detecting that a prescribed game state set beforehand is reached, a variable display means 62 for making a fixed pattern fluctuate and stopping it after the lapse of prescribed time based on detection signals originated from the detection means 61, a pattern display device 20 for displaying the pattern at the time of the stoppage in the game area and a stipulated entrance number fluctuation means 63 for making the number of the pachinko balls capable of entering the large winning port fluctuate based on the pattern at the time of the stoppage.
Patent JP-H02280703-A (JP)
Title: Molding of antiskid slush shoe
Inventor: UENO RYUSABURO
IPC: A43D86/00
Filed: 1989-04-24
Abstract: PURPOSE:To remove simply burrs attached to spikes by setting the spikes supported on a holding plate and antiskid member having a seat plate mounted on the holding plate to the heel of bottom of a mold 2 for molding a heel core while embedding the seat plate in the heel core. CONSTITUTION:Spikes 12 are located on a heel of bottom of a mold 2 to set an antiskid member 1. Vinyl chloride plastisol (a) is introduced into the mold 2 and heated, so that a gelled layer is deposited on the inner wall of the mold 2 and the upper surface of a holding plate 11 of an antiskid member 1 to form a shell 31. Next, the mold 2 is turned upside down to exhaust ungelled vinyl chloride plastisol (a) and the mold 2 is erected to introduce vinyl chloride plastisol (b) into the heel in the mold 2 up to the height at which a seat plate 14 of the antiskid member 1 is completely immersed to mold a heel core 32 by heat gelling while the seat plate 14 is embedded in the heel core. Burrs 312 deposited and formed integrally with the shell 31 can be stripped and removed by half rotating the spikes 12 and tearing off them from the shell 31.
Patent JP-S5733465-A (JP)
Title: Magnetic disk device
Inventor: TAKAMORO SHIGEKI
IPC: G11B25/04
Filed: 1980-07-31
Abstract: PURPOSE:To shut out the dust and at the same time avoid the wear at the rotary driving part, by enclosing both an information read/write magnetic head and a magnetic disk into a container that hermetically encloses an inert gas having the pressure higher than the atmospheric pressure. CONSTITUTION:Both a magnetic disk 2 and a magnetic head circuit block 7 are sealed up by a seal-up cover 1. The inert gas of a high level of pressure is filled within a module 12 to increase the gas pressure. Thus the gas film pressure which is caused by the rotation increases. As a result, an optimum gap is secured between the disk 2 and a magnetic head for the magnetic recording even when the speed of rotation is low.
Patent JP-H01278270-A (JP)
Title: Vibrator and ultrasonic motor using vibrator
Inventor: IWAO NAOTO
IPC: H02N2/00
Filed: 1988-04-28
Abstract: PURPOSE:To facilitate fixture and to improve an efficiency by providing a matching unit for generating a standing wave by exciting it by a first exciting unit, and a vibrator. CONSTITUTION:In an ultrasonic vibrator 10, an annular first piezoelectric element 12 adheres to a stationary unit 11, the element 12 is formed in a circular shape by cutting a piezoelectric element plate 21 of slip mode in annular eight equal sections. A resonator 13 is attached to the top of the element 12, and composed of a columnar part 14 and a disclike resonation plate 15. The part 14 matches the mechanical impedance of the element 12 to that of the plate 15. Further, a second piezoelectric element 17 so adheres to the part 11 as to surround the element 12, and a coupler 18 is so attached to the top as to surround the part 14. Thus, an ultrasonic motor is excited substantially in an elliptical vibration on the vibrator by first, second vibrators, thereby rotating a movable element in a predetermined direction.
Patent JP-S5230903-A (JP)
Title: Pumping plant
Inventor: MIKATA KENZOU
IPC: F04D29/42
Filed: 1975-09-03
Abstract: PURPOSE: A pumping plant adapted for simple and strongly supported piping. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02288079-A (JP)
Title: Electrical connecting device using connector
Inventor: MATSUBARA TAKAO
IPC: H01R11/01
Filed: 1989-04-27
Abstract: PURPOSE:To prevent corrosion of the metallic part of one of a pair of connectors over a long period of time by covering the connecting portion of one of the pair of connectors with anisotropic conductive rubber. CONSTITUTION:In the case of connecting both connectors 1, 2 together, the metal pin 6 of a male side connector 2 is pushed into the anisotropic conductive rubber 10 of a female side connector 1. Both metallic terminals 5, 7 provided on respective male and female sides are therefore electrically connected together. Thus, by covering the electrical connecting portion of the male side connector 1 with the anisotropic conductive rubber 10, the metallic part i.e. metallic terminal 5 is not exposed to the outside and so corrosion of the metallic terminal 5 is prevented even when the device is left for a long period of time, and high contact reliability is obtained.
Patent JP-S587333-A (JP)
Title: Manufacturing apparatus of synthetic resin pipe
Inventor: NAGAYOSHI AKIO
IPC: B29D23/00
Filed: 1981-07-06
Abstract: PURPOSE:To feed in an axial direction a product taken out as a pipe body from the part of a supporting shaft without rotation by revolving a rotary member and a material supply member about the circumference of a supporting shaft at the same speed as the winding speed of the material due to the rotation of the rotary member and in the reverse direction. CONSTITUTION:Each of rotary member 10 is revolved with a cylinder 2 about the circumference of a supporting shaft 4 at the same speed V' as the material winding speed due to the rotation of a rotary member 10 and in the reverse direction, a material supply member 11 is turned at the same speed and directioin as the above mentioned and the supporting shaft 4 is rotated at a speed V+V' to fix the rotating speed (v) of the rotary member due to relative rotation V between the supporting shaft 4 and the cylinder 2. The whole apparatus is rotated at the same speed as the winding speed V' of the material and in the reverse direction and the winding speed of the material makes V'-V'=0.
Patent JP-S5731350-A (JP)
Title: Electromagnetic clutch motor
Inventor: DOI TAKASHI
IPC: H02K7/108
Filed: 1980-07-31
Abstract: PURPOSE:To prevent noise due to plays and a seizure in a sliding part by a method wherein a clutch ring and a brake ring are attached on a clutch rotor which is connected with an output shaft to have a slider and buffer so that they may be able to slide only along a shaft. CONSTITUTION:An electromagnetic clutch is built by a clutch ring 9 facing against a clutch friction plate 6 which is fixed on a flywheel which is driven with a motor shaft 11 and an electromagnetic brake is built by a brake ring 10 facing against a brake friction plate 3 which is fixed on a yoke 4. An output shaft 7 is supported to be rotated and to form a coaxial arrangement with the motor shaft 11 and a clutch rotor 14 is fixed on it. More than one of pins 15 are prepared on the clutch rotor 14, and the clutch ring 9 and the brake ring 10 are connected with them to have a plane bearing 16 as a slider and an O-ring 17 as a buffer between the clutch rotor.
Patent JP-H09267768-A (JP)
Title: Method for filling foaming material into automobile body
Inventor: FUNATO TOSHITAKA
IPC: B62D25/04
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of a foaming material from a clearance and a hole in a cavity bottom part, by spreading a granule in a layer state all over the bottom part in a cavity part, thereafter injecting the foaming material to be foamed. SOLUTION: A nozzle N of a foaming injection machine is inserted to a foaming material filling port 16A in the upward of a cavity part 13A, and a liquid-state foaming material P of urethane foaming material or the like is injected by a prescribed amount in the cavity part 13A through the foaming material filling port 16A from the nozzle N. The liquid foaming material P injected in the cavity part 13A is accumulated in a bottom part of the cavity part 13A, and foaming is started. Here, in the bottom part of the cavity part 13A, a granule R is spread over in a layer state, and by this granule R, an opening 15A in the bottom part of the cavity part 13A is closed, so as to prevent leakage of the foaming material P from the opening 15A. Further, a part of the opening 15A in the bottom part of the cavity part 13A and the granule R positioned thereon are pressed in the opening 15A by the foaming material P injected from upward, inside the opening 15A is closely filled with the granule, and the opening 15A is more surely closed.
Patent JP-H05300432-A (JP)
Title: Image sensor
Inventor: YAMAMOTO YASUNAGA
IPC: H04N5/374
Filed: 1992-04-24
Abstract: PURPOSE:To provide the image sensor which enables high-speed reading by providing a voltage source equipped with the approximate value of a follower step output and a follower reset transistor. CONSTITUTION:The value of the potential of a follower reset potential line 11 is set to a value close to the cathode potential of a photodiode 1. When impressing a reset pulse after the end of a clear output reading period, the voltage value of the source terminal of a first amplifier transistor 2 is coarsely reset to a value close to a value decided by resetting the photodiode 1 through a follower reset transistor 7 simultaneously with the reset of the photodiode 1. Next, after the reset pulse is canceled, a follower output terminal exactly reaches the follower value of a reset follower input terminal within an extremely short period during a dark output reading period. Thus, the image sensor enabling high-speed reading can be provided.
Patent JP-S5229797-A (JP)
Title: Method of determing fluorine component in water
Inventor: SASAKI NOBUKO
IPC: G01N31/00
Filed: 1975-09-01
Abstract: PURPOSE: A method of determining the fluorine component in the liquid to be measured containing fluorine compound, by the use of a fluorine ion electrode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01276327-A (JP)
Title: Clock generating circuit
Inventor: IMAI KIYOSHI
IPC: G06F1/04
Filed: 1988-04-28
Abstract: PURPOSE:To match the rise phases with each other between a reference clock and its divided clock by using a D flip-flop which fetches the outputs of the 1/1 and 1/n dividers and a D latch. CONSTITUTION:A 1/2-reference clock divider 2 is prepared together with a 1/n divider 24 connected to the output of the divider 2, the D flip-flops 7-9 which latch the outputs of both dividers 2 and 24 via the reference clock, and a D latch 11 which is controlled so that the input/output is through with the reference clock used as an input. The outputs obtained by dividing the reference clock are received again by the flip-flops 7-9 and outputted by the reference clock. The reference clock itself passes through the latch 11 and is transmitted via a set/reset flip-flop 10. Thus the output of another divided clock can be matched with the delay time of the D flip-flop and to ensure the stable phase delay relation among clocks even with the LSI production method of a gate array, etc.
Patent JP-2000296683-A (JP)
Title: Method for closing page of book-like medium and apparatus for closing page using it
Inventor: NAKAMURA HIROKATSU
IPC: G07D9/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To effectively put a space into a practical use by enhancing reliability of a page closing operation. SOLUTION: The method for closing a page of a book-like medium to close the medium 1 conveyed in a page opened state along a conveying passage comprises a page bending step of containing a page 1a to be closed to an upper guide 2 vertically oscillatorily disposed above the passage in a protruding bent attitude to a page 1b side to be superposed, and a feeding step continued to the bending step of conveying the medium 1 to a binding portion 1c side.
Patent JP-S589432-A (JP)
Title: Logical circuit
Inventor: ASANO MASAMICHI
IPC: H03K19/017
Filed: 1981-07-08
Abstract: PURPOSE:To prevent a drop of the boosted voltage which is caused by a leak current, by supplying other voltage which is boosted in a steady way to a boosted voltage output teminal that delivers a level ''1'' which is boosted higher than  the power supply voltage. CONSTITUTION:A boosted voltage supply circuit 3 is formed with MOSFETTs 11-13. The gm ratio between the FETTs 13 and 11 is set large since terminals B and O are set at 0 with a terminal N set at 1, respectively when a terminal A is set at 0. Thus the power supply voltage VC is set at a point M, and the FETT12 is cut off is VO-VTH12<VC is satisfied (VO: gate voltage of FETT12; VTH12: threshold voltage). As a result, the boosted potential never drops. Then the terminal N is set at 0 with the terminal O set at 1, and the terminal B is boosted by a level by a capacitor C1. Thus a terminal H can supply the boosted voltage in a steady way. As a result, the boosted voltage is obtained steadily at the terminal B if a current of such degree that can compensate a p-n junction leak current, etc. of the terminal B can be supplied.
Patent JP-H02286857-A (JP)
Title: Four-cycle heat insulated engine
Inventor: KAWAMURA HIDEO
IPC: F02B31/02
Filed: 1989-04-26
Abstract: PURPOSE:To eliminate knocking without impairing the suction efficiency by boring a suction port in a cylinder surface, and furnishing an exhaust port in the upper part of cylinder, wherein the exhaust port is opened and closed by an exhaust valve under appropriate control. CONSTITUTION:A suction port 13 is bored in that surface of cylinder 1 which mates with the oversurface position of a piston near its lower dead point. A turbo-charger 4 presses forward the suction gas from this suction port 13 into the cylinder 1. An exhaust port opened and closed by an exhaust valve 24 under appropriate control is provided in the upper part of this cylinder 1. The suction port 13 is insulated from the exhaust port in thermal terms to shut off heat conduction from the exhaust port. This accomplishes stable operation, which is free from generation of knockings as well as drop of the suction effi ciency.
Patent JP-S60253497-A (JP)
Inventor: TSUBAKI YASUHIRO
IPC: D06F43/02
Filed: 1984-05-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6145756-A (JP)
Inventor: RI ZAISUI
IPC: A61H15/00
Filed: 1985-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11302791-A (JP)
Title: Stainless steel sheet having high strength and high toughness and excellent in bendabtlity
Inventor: YAMAMOTO AKIO
IPC: C22C38/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel sheet having high strength and high toughness and excellent in bendability and a welded stainless steel tube using the same. SOLUTION: The stainless steel sheet has a composition consisting of, by weight, 0.005-0.03% C, 0.05-1.0% Si, 0.05-2.0% Mn, 10-16% Cr, <=2.5% Ni, 0.005-0.03% N, and the balance Fe with inevitable impurities. In this steel sheet, the structure is composed essentially of two phases of ferritic phase and martensitic phase or a single phase of martensite, and further, the length of the grains of inevitably remaining MnS inclusions in a rolling direction is regulated to <=3 μm and the ratio between the length of the grains of MnS inclusions in a rolling direction and their length in a direction perpendicular to it is regulated to <=3.0.