baber/WOPTO huggingface dataset:
Patent JP-S63163402-A (JP)
Title: Glare preventing mirror for vehicle
Inventor: NEGISHI TADASHI
IPC: G02B5/08
Filed: 1986-12-26
Abstract: PURPOSE:To retard the increase of the reflectance of light within a specified wavelength region and to attenuate the intensity of light in the ultraviolet region by forming either one thin layer of a material among metal oxides, metal fluorides, and transition metal oxides on one side of a transparent glass substrate and forming at least one thin layer selected from Cr-Ni alloy and Co alloy superposed thereon. CONSTITUTION:A first layer 3 and a second layer 4 are formed in layers on one side of a transparent glass substrate 1, and said first layer 3 is constituted of a metal oxide, metal fluoride, or a transition metal oxide, and the second layer 4 is constituted of Cr-Ni alloy or Co alloy. By this constitution, almost all of the light in the ultraviolet rays region is cut by the first layer, and the light in the 500-5,500nm wavelength region can be attenuated remarkably. Moreover, the tone of the reflected light can be set in order by the second layer.
Patent JP-2000135625-A (JP)
Title: Saw blade
Inventor: TSUJIMOTO SUSUMU
IPC: B23D61/04
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To lower cutting noise by restraining the occurrence of vibration in the thickness direction of a saw blade, and thereby provided the saw blade durable and economical. SOLUTION: Since the setting direction of each set of a saw blade in a group A is opposite to that in a group B while being identical in pitch constitution, the vibration of each saw blade taking place in the group B is opposite in direction but identical in magnitude to the vibration of each blade taking place in the group A, the vibration in the thickness direction of the saw blade 1 is thereby canceled so as to allow cutting noise to be lowered down. In addition, when a saw setting blade different in setting quantity is provided, since the width of each cutting groove is widened stepwise, loading is almost uniformly distributed, and concurrently, chips at the time of cutting are fractured into pieces.  In addition, a projected part is provided for each flank, the projected part abuts against the bottom part of each cutting groove so as to allow each saw blade to be deflected, so that excessive cutting resistance is thereby prevented from being applied to each saw blade.
Patent JP-H08158106-A (JP)
Title: Panty hose and its production
Inventor: OTA YORIO
IPC: D04B1/26
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a panty hose free from coarseness (ring uneven or color shade), having uniform appearance, excellent in aesthetic property and fitness in high yield. CONSTITUTION: This panty hose is obtained by using a covering yarn obtained by covering a polyurethane elastic yarn with a polyamide yarn in whole course of at least leg part and standard deviation STσ (g) of stress ST value (g) in 150% elongation of the polyurethane elastomer satisfies the formula 0.03<=STσ<=0.15.
Patent JP-H03172383-A (JP)
Title: Compound used as carrier for active chemical, physical or biological product
Inventor: ABERARUDO ANTONIO PORUTASU
IPC: C10M141/02
Filed: 1990-11-16
Abstract: PURPOSE: To provide the title composition which can retain and hold a large number of minute particles in air when it is discharged into the air by incorporating therein an aliphatic monoalkylamine, etc., acetic acid, etc., a propellant compressed gas, an active component, and water, etc.  
     CONSTITUTION: The title composition comprises (A) an 1-4C aliphatic mono- or di-alkylamine except ammonia and isopropylamine, (B) acetic acid and/or sulfur dioxide, (C) a compressed gas as a propellant, (D) an active product, and (E) at least one component selected from the group consisting of water, glycols, silicone oils, mineral oils, silicon dioxide, sodium tetraborate, ferrous chloride, talc, and finely-divided dolomite. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000130342-A (JP)
Title: Attaching system of air chamber device for wrist watch
Inventor: TAKIGUCHI TOSHIYA
IPC: A44C5/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To firmly fix a pump part and to surely maintain its fixed state even during exercise when an air chamber device is attached to a wrist watch main body. SOLUTION: A pump receiving hole 15 having a profile shape for receiving a pump body 45 from the backside of a wrist watch 1 and regulating the pulling- out of the pump body 45 to the surface side of the wrist watch is formed in either one of the side before the watch side 9 or its opposite side. In the backside of the side 9, a pump fixing means 25 is provided to be movable between the receiving enabled position of the pump part 45 and a fixing position for supporting the bottom surface of the pump part 45. The pump fixing means 25 is preferably formed in the shape of a fixing frame 25 rotatably connected to one spring bar 19 and locked in the other spring bar 20.
Patent JP-H02154857-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: NIIMI MAMORU
IPC: F16H61/00
Filed: 1988-12-06
Abstract: PURPOSE:To prevent the occurrence of a shift shock and operate an engine brake at the time of coasting by operating the first brake after the coupling of the second brake is completed via a sequence value at the time of the 1-2 shift up. CONSTITUTION:When a manual valve 10 is operated to the D range and the forward second speed is attained, a hydraulic servo B2 is operated via a 1-2 shift value 5, the second brake B2 is coupled, and the forward second speed is attained together with the coupling of the first clutch C1 via a 4-5 shift valve 9. After the second brake B2 is coupled, a sequence valve 11 is switched, a hydraulic servo B1 is operated via a 3-4 shift valve and the 1-2 shift valve 5, and the first brake B1 is coupled. The brake B2 is smoothly coupled, the occurrence of a shift shock is prevented, the preset element S1 of a shift gear machine 21 is surely stopped by the coupling of the first brake, and an engine brake can be operated at the time of coasting.
Patent JP-H09152098-A (JP)
Title: Underground low-temperature tank
Inventor: SATOU MASATOSHI
IPC: F17C13/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce the space for installing a vaporizer by vaporizing a low- temperature liquid at the top of a tank roof for a reduction in the installed length of low-temperature piping. SOLUTION: A discharging pump 25 is installed within the underground reservoir 4 of an underground low-temperature tank 35 in which a roof cold reserving material 6 is mounted on the inner surface of a tank roof 5 formed above the underground reservoir 4 and in which an auxiliary cold reserving material 21 is suspended and supported beneath the tank roof 5. A feeding pipeline 26 is provided which is connected to the discharging pipe 25, is passed through the auxiliary cold reserving material 21, the roof cold reserving material 6, and the tank roof 5 and guided out of the tank roof 5, and the feeding pipeline 26 is extended within a space 24 between the auxiliary cold reserving material 21 and the roof cold reserving material 6 to form an inside heat absorbing part 27 for preventing entrance of heat. Further, the feeding pipeling 26 is extended onto the tank roof 5 to form an outside heat absorbing part 28, and a sprinkling device 29 which vaporizes a low-temperature liquid 9 by spraying the outside heat absorbing part 28 with sea water 16 is installed to constitute a vaporizing device 30.
Patent JP-H01153515-A (JP)
Title: Method for granulating magnesium oxide raw material for forming
Inventor: ANAZAWA MASAAKI
IPC: C04B35/628
Filed: 1987-12-07
Abstract: PURPOSE:To efficiently granulate an MgO raw material for forming under safe working environment at a low cost by primarily granulating MgO powder with a binder solution containing a surfactant using a stirring and mixing method and providing uniform grain size by a disintegrating method. CONSTITUTION:A magnesium oxide raw material for forming is pulverized into fine powder, which is then placed in a mixer, stirred and mixed with a binder solution (e.g., a solution of polyvinyl butyral in ethanol) containing a surfactant (e.g., polyethylene glycol monooleate) to carry out primary granulation. The resultant primarily granulated substance is subsequently placed in a disintegrating granulator, disintegrated with a disintegrating tool and passed through a screen to make grain size uniform and afford granulated grains of the magnesium oxide. The granulated grains have high fluidity due to a powder having uniform grain size distribution and are preferably used as a raw material powder for forming magnesium oxide formed products requiring high characteristics, such as sheaths for calcining electronic or magnetic materials.
Patent JP-S63161553-A (JP)
Title: Method and device for reproduction
Inventor: EGUCHI TAKESHI
IPC: G11B9/14
Filed: 1986-12-24
Abstract: PURPOSE:To attain high density recording by applying a voltage not in excess of a threshold voltage causing the electric memory effect from a probe electrode to a recording medium having the electric memory effect, and reading the change in the current quantity flowing the recording medium. CONSTITUTION:A voltage not in excess of a threshold voltage causing the electric memory effect is applied from the probe electrode 102 to a recording medium 1 having the electric memory effect to read a change in the current quantity flowing through the recording medium 1. That is, the voltage is not in excess of the threshold voltage causing the electric memory effect between the probe electrode 102 and an Au electrode 103. In applying a read voltage of 1.5V, the current shows the OFF-state and next the ON-state by the voltage of the threshold voltage or over. In applying the voltage 1.5V again between the electrodes after a triangular pulse voltage is applied, the current shows the ON-state. Thus, high density recording is attained.
Patent JP-2000124737-A (JP)
Title: Surface mounting piezoelectric oscillator
Inventor: KUBO KUICHI
IPC: H03B5/32
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To store a crystal piece and an integrated element in the surface and back side recesses separately and also prevent the abnormal oscillation and the variation of frequency by forming a shielding electrode on a bottom wall layer to electrically isolate a piezoelectric piece from the integrated element and eliminating a closed loop of high frequency that is formed between the input and output sides of an oscillating amplifier. SOLUTION: A shielding electrode 18 is formed on the surface of a bottom wall layer 4 and covered with an area that is equal to or wider than an exciting electrode. The electrode is connected to a mounting terminal serving as a ground electrode via an electrode through-hole 11 at the side opposite to a single extending outer circumference part of a drawer electrode. In such a constitution, the electrode patterns formed on the back sides of the integrated element and the layer 4 are electrically independent of a crystal piece via the electrode 18 that is grounded. Thus, the electrostatic or electromagnetic connection is prevented between the output terminal side of an oscillating amplifier contained in the integrated element and the exciting electrode of the crystal piece in particular that serves as the input side of the oscillating amplifier.  As a result, a closed loop that is formed between the input and output sides of the oscillating amplifier can be eliminated and also the abnormal oscillation can be prevented.
Patent JP-H06136496-A (JP)
Title: Production of aluminum alloy sheet with high formability
Inventor: SHOJI SATORU
IPC: C22C21/06
Filed: 1992-10-23
Abstract: PURPOSE:To prevent the occurrence of lueders' line and surface roughing by hot-rolling the ingot of Al alloy of specific composition and performing precipitate coarsening treatment in the course of successive cold rolling. CONSTITUTION:The Al alloy has a composition consisting of, by weight, 5-10% Mg, 0.0001-0.01% Be, 0.01-0.2%, in total, of one or more elements among Mn, Cr, Zr, and V, further 0.005-0.1% Ti or 0.005-0.1% Ti and 0.00001-0.05% B, and the balance Al with usual impurities. Further, the maximum crystalline grain size is regulated to <1000mum. An ingot of this Al alloy is subjected to homogenizing treatment at 450-540 deg.C for <=24hr. The ingot is hot-rolled and, in the course of cold rolling, the resulting sheet is subjected to precipitate coarsening treatment at 360-550 deg.C for 1-100hr one or more times. After cold rolling, annealing is done at 450-550 deg.C for <=120sec, by which average crystalline grain size is regulated to 20-120mum. The formed parts prepared by using this Al alloy sheet have excellent working embrittlement characteristic.
Patent JP-2001126499-A (JP)
Title: Semiconductor memory
Inventor: ITO TAKASHI
IPC: G11C29/14
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a DRAM which hardly to be put in test-operation erroneously and can be operated simultaneously in plural test modes. SOLUTION: This device is provided with a test mode discriminating circuit 26 in which a test mode entry signal TME is activated in accordance with an address key in a WCBR cycle of a first time, and test mode signals TM1-TM4 are selectively activated in accordance with an address key in a WCBR cycle of a second time while the test mode entry signal TME is activated. The test mode discriminating circuit 26 activates other test mode signals in addition to a test mode signal already activated.
Patent JP-H02155849-A (JP)
Title: Optical axis adjusting device for lamp
Inventor: OMASHODA MASAO
IPC: B60Q1/076
Filed: 1988-12-09
Abstract: PURPOSE:To prevent a device concerned from burnoff and breakage and enhance the safety function by stopping supply of power to an actuator through the action of a wire severance sensing circuit when the set time on a timer circuit has passed. CONSTITUTION:When a certain period of time has passed after a motor 2 is driven and the potential of a capacitor C4 has exceeded the voltage divided into resistances R14 and R15, the output of a comparator IC3 becomes at L. Now an analog switch IC8 is turned off while another analog switch IC6 turned on and also IC7 off, so that the division between the two signal terminals P2 and P5 is put in the condition out of continuity, i.e. the division between a switch operating part 4 and a circuit 3 for controlling is put in open condition. Therefore, an abnormality sensing part 6 is operated and supply of power to the motor 2 stopped, and the voltage to the switch will now be supplied via a resistance R20. Thus the device is free from risk of burnoff and breakage, and the motor 2 is prevented from damage even when the motor 2 is locked mechanically.
Patent JP-H01152926-A (JP)
Title: Ac power supply voltage automatic setting type transformer
Inventor: SUZUKI HIDEO
IPC: H02J3/00
Filed: 1987-12-08
Abstract: PURPOSE:To prevent a burning caused by an erroneous connection by measuring supply voltage automatically and controlling a primary side of a transformer so as to make a tap placed nearest to the supply voltage effective in case connection to AC power supply is made. CONSTITUTION:In case a wiring 6 is connected to AC power supply, AC supply voltage measurement/controlling section 1 measures AC supply voltage automatically. The voltage measurement/controlling section 1 selects a contact of an input voltage setting section 2 so as to make a tap placed nearest to the measured supply voltage effective, and it is turned ON. A transformer section 3 transforms the input voltage to output to an output terminal 4 from a secondary side. Accordingly, the supply voltage is transformed automatically into a proper voltage to supply to a load, and a burning of a equipment caused by an erroneous connection is prevented. The use of this transformer in areas using a different system of wiring is most preferable.
Patent JP-H09122036-A (JP)
Title: Soap case
Inventor: TAKADA KOJIRO
IPC: F26B9/06
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To always use soap comfortably and hygienically by a method wherein a plate body where the soap after used is placed is heated together with the soap until water on the surface of the soup and an aqueous solution of the soap are evaporated dry forcibly to prevent 'slime' generated easily on the surface of the soap. SOLUTION: In the forming of a soap case to place a soap after used on a plate body having a draining hole, a bored heating plate 2 is housed into a case 1 having a bottom hole 1a while an electric heater H is disposed on the rear of the heating plate 2 conductively and moreover, being insulated electrically therebetween. A lead of the heater H is drawn outside via a lead draw out part 3 of the case 1. The top surface of the heating plate 2 is covered with the plate body 6 which has a drain hole 4 at the center thereof along the top surface thereof while a cylinder part 5 is arranged projectingly being suspended reaching the bottom hole 1a of the case 1 on the surrounding undersurface thereof.
Patent JP-H08168027-A (JP)
Title: Television camera device with variable shutter
Inventor: MIMURA SHIGETOSHI
IPC: H04N5/372
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a television camera device with a variable shutter which is free of hunting and can hold a video signal level always constant. CONSTITUTION: The image pickup signal outputted from an image pickup element 2 is processed by a signal processing circuit 3 into a video signal and a control circuit 4 detects the level of the video signal. When the detected video signal level is smaller than a 1st critical value or larger than a 2nd critical value, a read pulse generating circuit 5 varies read pulse intervals to twice, four times, six times .... Then a shutter pulse generating circuit 6 varies a period wherein a shutter pulse is set to vary a charge storage period to 0.1, 0.2... 1.9, 2.0, 2.1... times as to one field period successively and the video signal level outputted from the signal processing circuit 3 is fixed at power between the 1st critical value and 2nd critical value.
Patent JP-H09154270-A (JP)
Title: Brushless motor
Inventor: KADOWAKI KOJI
IPC: H02K29/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and assure easier assembling by integrally molding a housing fixed to a stator frame and a bearing. SOLUTION: A rotor is composed of a rotor body 13 having fixed a permanent magnet 12 to the internal circumference of a cup type rotor frame 11, a rotating shaft 14 attached to this rotor body 13 and a transmission gear 15. On the other hand, the stator is composed of a stator frame 21, an integrated bearing 28 inserted with pressure to this stator frame 21, an O-ring 3b as a pre-pressurizing mechanism, a washer 31, an armature iron core 23 and an armature coil 24 and is then provided with a printed circuit board 25 mounting a drive circuit. Thereby, the number of parts can be reduced, assembling can be done easier and automatic assembling can also be realized by giving the housing function using the integrated bearing 28.
Patent JP-H03174953-A (JP)
Title: Side weir in twin drum type continuous casting apparatus
Inventor: OOTAWA KIMIAKI
IPC: B22D11/06
Filed: 1989-12-01
Abstract: PURPOSE:To restrain thermal deformation of a side weir and to prevent leakage of molten metal by forming heat medium chamber enclosing the heat medium at base seat in one pair of side weirs forming pouring basin part together with one pair of drums. CONSTITUTION:The pouring basin part 111 is formed with one pair of the rotating water cooling drums 110 and one pair of the side weirs 10 to continuously cast a strip S. Then, in the base seats 1 in the side weir 10, the heat medium chamber 9 enclosing the heat medium is formed, and in the pouring basin part 111 side, refractory material 104 and lower end refractory material 105 having a heater 106 are arranged and rear is pressed with a pressing device 6 penetrating a insulating material 4 and a cover 5. The heat medium chamber 9 is degassed and supplied with the heat medium (e.g. potassium) of the prescribed quantity through a sealing pipe 2 and the chamber is sealed with a cap 3, and temps. of the heat medium chamber 9 and the base seat 1 are always uniformized with soaking action through the vapor phase heat medium K1 and the liquid phase heat medium K to minimize heat variation of the side weir 10. By this method, stickness between the side face of water cooling drum 110 and the refractories 104, 105 is improved and the leakage of molten metal is prevented.
Patent JP-H06221448-A (JP)
Title: Mixture bibcock for cool and hot water
Inventor: DEIETAA KAARE
IPC: G05D23/13
Filed: 1993-12-10
Abstract: PURPOSE: To provide a combination faucet that is improved so as to be compact in order to use for water feed equipments, which are designed for a conventionally controlled faucet. CONSTITUTION: A stationary valve disc 3 is formed with an annular slit 31 which faces the side end face of a movable valve disc 4, diametrically on one another on a hole circle. Further, the movable disc 4 is rotatable, having annular slits 41a, 41b each of which is arcuately extended over an angle of less than 90 deg.
Patent JP-H08167463-A (JP)
Title: Electric connection device between steering wheel and steering column
Inventor: ISHIKAWA SATOSHI
IPC: B60R16/02
Filed: 1994-12-14
Abstract: PURPOSE: To improve the sticking workability of high sliding sheets and to stabilize the quality, by providing a ventilator to ventilate between the sticking surface of the high sliding sheet and the inner surface, with the outer air, at least to one side at the inner surface or at the high sliding sheets. CONSTITUTION: High sliding sheets 9 and 11 are stuck to the inner surface 13a of an upper cover 13 opposing to both ends of an FFC 7 in the width direction, and a bottom surface 43a as the inner surface of the upper cover 43 of a housing 5. The sheets 9 and 11 are stuck before a rotary body 3 is assembled, by sticking the sticking surfaces 9a and 11a of the sheets 9 and 11 to the inner surface 13a and the bottom surface 43a. To the inner surface 13a and to the bottom surface 43a, grooves 57 as the ventilator to ventilate the outer air between the sticking surfaces 9a and 11a of the sheets 9 and 11, and the inner surface 13a and the bottom surface 43a, are formed, when the high sliding sheets 9 and 11 are stuck.  Even though the air is sealed between the sheets 9 and 11, and the inner surface 13a of the upper cover 13, at the bottom surface 43a of the under cover 43, when the sheets 9 and 11 are stuck, the air is exhausted to the outer side through the grooves 57, so as to stick the sheets 9 and 11 in the plane form.
Patent JP-H10148731-A (JP)
Title: Connector end face treatment of plastic optical fiber
Inventor: TOYOSHIMA SHINICHI
IPC: G02B6/36
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to simultaneously obtain the simplicity of a hot plate treatment method and a coupling light loss equivalent to that of a polishing method in connection to the connector of a plastic optical fiber. SOLUTION: The connector having an annular groove 3 formed by notching in a diagonal downward and transverse direction from the position of a notching depth (a) of 0.0 to 0.2mm on the front end face of a ferrule 1 is used. The operation to rapidly press the front end of the plastic optical fiber 2 mounted to slightly project from the front end face of the ferrule 1 to a heating plate so as to strike the front end against the plate and parting the same is repeated plural times, thereby, the front end of the plastic optical fiber 2 is packed into the notched part of the ferrule 1.