baber/WOPTO huggingface dataset:
Patent JP-H06305731-A (JP)
Title: Production of zirconia powder
Inventor: AIMOTO MICHIYUKI
IPC: C01G25/02
Filed: 1993-04-20
Abstract: PURPOSE:To produce zirconia powder having a narrow particle size distribution and little unevenness in strength in a short time by pulverizing calcined powder of zirconium hydroxide by means of a pulverizer with zirconia balls so that a prescribed average particle diameter is attained. CONSTITUTION:Zirconium hydroxide powder having 50-60mum average particle diameter is calcined at 700-1,200 deg.C and water is added to the calcined powder having about 100mum average particle diameter to prepare a slurry (A). The powder in the slurry A is crushed with balls having 3-10mm diameter to prepare a slurry (B) contg. particles having 2-10mum average particle diameter. The particles in the slurry B are wet-pulverized by means of a medium stirring type pulverizer, etc., with balls having 0.3-2mm diameter to prepare a slurry (C) contg. particles having <=1mum average particle diameter. The slurry C is dried by means of a spray drier, etc., to produce the objective zirconia powder.
Patent JP-2000280721-A (JP)
Title: Air suspension device
Inventor: SAKAI HIROSHI
IPC: B60G17/08
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain suitable damping force without using electronic equipment such as a sensor, an actuator, a controller, or the like. SOLUTION: A pressure chamber 53 of a damping force adjusting mechanism 49 provided on a damping force adjusting-type hydraulic shock absorber 3 and an air chamber 7 of an air spring are connected to communicate with each other by a conduit 57. A free piston 51 is moved according to pressure of the air chamber 7, and a spool 46 is moved to switch damping force. Normally, damping force on the extending side and the contracting side are made soft. When pressure of the air chamber 7 is high, damping force on the extending side and the contracting side are respectively made hard and soft. When pressure of the air chamber 7 is low, damping force on the extending side and the contracting side are respectively made soft and hard. Therefore, damping force approximate to damping force control based on the skyhook theory can be obtained, input from unsprung side is reduced, vibration of the sprung side is damped, and riding comfort and steering stability can be improved.
Patent JP-S60237799-A (JP)
Title: Diaphragm for speaker
Inventor: KINOSHITA KATSUMI
IPC: H04R7/10
Filed: 1984-05-11
Abstract: PURPOSE:To attain light weight, to make the frequency characteristic of an audible frequency band flat and to improve the efficiency of a speaker by forming at least one layer among >=2 layers forming a diaphragm with aluminum- lithium alloy. CONSTITUTION:The physical property of the aluminum-lithium alloy is changed by the content of the lithium and shows a preferable characteristic for the diaphragm. The thin film of the aluminum-lithium alloy like this is used for skin members 5, 6 at both faces, a honey-comb core 7 is inserted between them and they are formed into a required diaphragm form, then the skin members 5, 6 have small density and the rigidity is increased by increasing the thickness. Moreover, the weight of the skin members is made light by thinning the thickness while keeping the rigidity the same.
Patent JP-H11270582-A (JP)
Title: Transmission
Inventor: KOIDE SATOSHI
IPC: F16D23/06
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a transmission capable of reducing the length of a shaft. SOLUTION: A transmission to selectively transmit the torque between a plurality of shafts is provided with a first synchronizing mechanism 36 having a first clutch hub sleeve 51, a first synchronizing cone 53, the first clutch hub sleeve 51, and a first synchronizer ring 54, and a second synchronizing mechanism 37 having a second clutch hub sleeve 55, a second synchronizing cone 58 and a second synchronizer ring 59 arranged on the outer side in the radial direction of the first synchronizing mechanism 36.
Patent JP-S63258270-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: MURAI TAKESHI
IPC: B62D6/02
Filed: 1987-04-15
Abstract: PURPOSE:To prevent a battery to be exhausted during the travel of a vehicle by providing solenoid valves, to which a current is intermittently applied by means of valve control means, on the way of pressure passages intercommunicating a rear wheel steering cylinder in a rear wheel steering mechanism to a pump. CONSTITUTION:Between a hydraulic pump 32 and a spool valve 26, branch passages 34a, 34b are connected through fail safe type solenoid valves 36a, 36b. The valves 36a, 36b are provided with spools 82a, 82b for opening/closing the branch passages 34a, 34b. On the spools 82a, 82b, there are provided solenoids 86a, 86b connected to the positive electrode of a battery 84, and moreover, the solenoids 86a, 86b are connected to the collectors of transistors 88a, 88b. In the case that a current is applied to the solenoids 86a, 86b, the branch passages 34a, 34b are blocked against energizing force of coil springs 80a, 80b, while in the case that the current isn't applied to the solenoids 86a, 86b, the branch passages 34a, 34b are opened by means of the energizing force of the coil spring, thereby intermittently supplying an oil pressure to a rear wheel steering cylinder.
Patent JP-S58211853-A (JP)
Title: Honing device
Inventor: HASEYAMA AKIRA
IPC: B24B33/00
Filed: 1982-05-31
Abstract: PURPOSE:To make honing of two or more objects simultaneously by installing the objects with spherical tip at the periphery of an intermittently rotating table, turning them individually by a rotary disc and by furnishing a honing device in a position opposite to this. CONSTITUTION:Shaft part 15a is supported by each support part 14 of a table 11 and pressed lightly by an elastic piece 18. A honing mechanisms 19, 20 are advanced by an air cylinder 27, and a hone 24 is pressed against the spherical part 15b. When a rotary disc 16 is rotated, friction with the elastic piece 18 puts the shaft part 15a in rotation in the support part 14, so that the spherical part 15b rotates also as in a single piece. If a motor 21 is put in operation and at the same time a swinging mechanism 26 is actuated, the hone 24 begins rotating and swinging to make honing of the spherical part 15b. As the No.1 and No.2 honing mechanisms 19 and 20 are fitted with hones 24 for coarse and fine processings, respectively, the object 15 processed coarsely by No.1 mechanism 19 undergoes thereafter finish processing at No.2 mechanism 20.
Patent JP-H02272987-A (JP)
Title: Method of detecting switch trouble
Inventor: TAKAGI SEIICHI
IPC: H04Q1/24
Filed: 1989-04-14
Abstract: PURPOSE:To prevent the increase of the hardware quantity of a switch trouble detecting circuit even when the scale of a space disassembly switch is enlarged by comparing the values of two reversible counter, and when the fact that both values are not equal is decided, deciding a switch bus trouble and outputting a malfunction line address and an alarm signal. CONSTITUTION:An idle request and an idle release request outputted by an output interruption detecting circuit 5 provided for each outgoing line is the line use information of n-number of outgoing lines, and by always grasping the numbers of both by a reversible counter 8, the number of outgoing lines of an spatial division switch to be practical can be known. On the other hand, by counting a bus connecting signal and a bus releasing signal outputted with a control part 2 by a reversible counter 9, the using number of the outgoing lines of a spatial division switch 1 requested with the processor of an exchange can be known. By comparing the numerical values of two reversible counters 8 and 9, the trouble detection of the spatial disassembly switch 1 can be executed. Thus, even when the scale of the spatial division switch 1 is enlarged, the increase of the hardware quantity of the switch trouble detecting circuit can be suppressed to an irreducibly minimum.
Patent JP-S5429403-A (JP)
Title: Safety tire having two layered anti puncture seal layers
Inventor: OGAWA MASAKI
IPC: B29C73/20
Filed: 1977-08-04
Abstract: PURPOSE: To improve seal characteristics by penetration of foreign material, by forming anti-puncture layers from adhesive layer which is formed of adhesive rubber compound which has not three dimensional network and second adhesive layer which is formed of elastic adhesive compound which has three dimensional network. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06309931-A (JP)
Title: Electrically insulative composition and electric wire/ cable
Inventor: YAMAZAKI TAKANORI
IPC: C08L23/02
Filed: 1993-04-20
Abstract: PURPOSE:To prevent scorching of an electric wire/cable when it is formed through a fusion process and enable bridging when polyolefin having a high melting point is used by adding a specific bridging agent, to polyolefin. CONSTITUTION:An internal semiconductive layer 2, insulation layer 3, and external semiconductive layer 4 are as conductor shield layers put on a soft copper twisted wire 1 through extrusion, followed by a bridging process, and an electric wire/cable 5 is formed. The insulation layer 3 should be of an electric insulative compound prepared by adding 1-(2-tert-butylperoxyisopropyl)-4- isopropylbenzene and N,N'-m-phenylenebismaleimide as bridging age to polyolefin. This enables the prevention of scorching even though the shaping temp., is set high.
Patent JP-S60236992-A (JP)
Inventor: OKANO TADASHI
IPC: B66C15/04
Filed: 1984-05-09
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-H08259350-A (JP)
Title: Production of alc(aerated light-weight concrete)
Inventor: AONO YOSHIMICHI
IPC: C04B40/02
Filed: 1995-03-28
Abstract: PURPOSE: To provide a method for producing an ALC, capable of adding a slurry of a semihardened material having >=24 hours of material life to a mixed slurry without exerting a bad influence on the viscosity of the mixed slurry, in its turn having no bad influence on qualities of an ALC product and increasing the added amount of the slurry of the semihardened material as much as possible. CONSTITUTION: In the method for adding aluminum powder to a mixed slurry comprising a slurry of a semihardened material, obtained by blending a siliceous raw material with a calcareous raw material, gypsum, a semihardened waste and water, and water, expanding, semihardening the expanded material, cutting the semihardened material and curing the cut material with steam at a high temperature under a high pressure, a slurry of the semihardened material preserved at <=30 deg.C is used as the slurry of the semihardened material.
Patent JP-H03291276-A (JP)
Title: Production of 1,2-dithenoylethane
Inventor: SASAGAWA YASUSHI
IPC: B01J27/125
Filed: 1990-04-10
Abstract: PURPOSE:To readily obtain a compound which is an intermediate for 2,2',5',2''- terthienyl that is a nematocide in a few steps by reacting thiophene with succinic acid chloride. CONSTITUTION:Thiophene is reacted with succinic acid chloride in the presence of a Lewis acid (e.g. aluminum chloride) in a solvent such as methylene chloride at 5-40 deg.C to afford 1,2-dithenoylethane. The reaction is carried cut by using the Lewis acid is used in an equiv. amount based on the thiophene.
Patent JP-H09255288-A (JP)
Title: Device for preventing overwinding of electric hoist
Inventor: TAKAHASHI SOSUKE
IPC: B66D1/54
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent damaging caused by clashing between a hoist main body and a hook device, the damaging of the guide plate of a main switch or a tension rod and the deformation of an overwinding preventing lever. SOLUTION: An overwinding preventing lever 11 and the supporting arm section 12a of a press lever 12 for actuating a microswitch 2 following the operation of the lever 11 are pivotally attached to a first supporting shaft 10 between two supporting plates 9 provided in the lower part of a hoist wiring box 1 so as to be rotated. Further, the supporting arm section 16a of a rotary lever 16 having linear and arc-shaped slits in its side part is pivotally attached to a second supporting shaft 15 between the supporting plates 9 so as to be rotated.  A rod pin 19 provided in the base part of the overwinding preventing lever 11 is engaged with the slit 18 of the rotary lever 16 so as to be slid, a tension rod 8 for opening/closing the contact point of the main switch 3 is inserted into the hole of the inclined flat plate section 16b of the rotary lever 16 and a specified interval (d) is maintained between the lower end part of the tension rod 8 and the rotary lever 16.
Patent JP-H10289236-A (JP)
Title: Method and device for receiving and displaying information
Inventor: IMANAKA TAKESHI
IPC: G06F17/30
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To refer to only specific properties of received data together by storing data having property values combined, and determining and displaying display contents of data on the basis of both previously stored data structures. SOLUTION: An identifier specifying either data structure previously is determined and stored in a data structure storage means 4. Then when a receiving means 1 receives data having combined property values of properties constituting the data structure, a data storage means 2 stores the received data. When a request accepting means 3 receives a request to display information from a user, a display determining means 5 determines the display contents of the data on the basis of both the data structure stored in the data structure storage means 4 and the data stored in the data storage means 2. A data display means 6 displays the data on the basis of the determination and shows the data to the user. Thus, the user can view information obtained from a variety of places systematically.
Patent JP-H10319923-A (JP)
Title: Active matrix driving circuit
Inventor: CAIRNS GRAHAM ANDREW
IPC: G09G3/36
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a new active matrix driving circuit having many advantages in using for a monolithic driving circuit of TFTLCD such as polysilicon AMLCD(active matrix liquid crystal display) and the like. SOLUTION: A data line driver circuit for an active matrix liquid crystal display device is provided with a shift register 41 consisting of chains of DFF (D type flip-flop) 42 and a bank 43 of a data line driver 44. Each circuit 40 relates locally to one of each DFF 42, and has combination being able to comprise a pattern detecting logic or incorporates a bank 45 of a permutation logic block. Each local logic block 46 receives a signal from an output of the local DFF, generates a local control signal for the data line driver, and the pattern detecting logic can generate a global control signal. Therefore, the circuit 40 operates as a distribution controller generating a control signal locally.
Patent JP-H07275092-A (JP)
Title: Door device of show case
Inventor: KUBOTA TOSHIAKI
IPC: A47F3/04
Filed: 1994-04-06
Abstract: PURPOSE:To provide a door device of a show case capable of being smoothly opened and closed with an improved appearance even if a sliding door having different thickness like a glass door and a resin door is selectively used. CONSTITUTION:A main rail 63 for slidably supporting a sliding door type glass door with wheels to open and close an opening 64 is provided on the lower edge of the opening 64 having the upper edge located deeper than the lower edge. An auxiliary rail 71 having the width narrower than the main rail 63 is mounted removably on the main rail 63. The auxiliary rail 71, while being mounted on the main rail 63, supports slidably a sliding door type resin made door 73.
Patent JP-H08291410-A (JP)
Title: Dress pocket
Inventor: KIMURA YOSHIMARO
IPC: A41D27/20
Filed: 1995-04-19
Abstract: PURPOSE: To provide a pickproof pocket. CONSTITUTION: The first opening 11 is opened on the surface 10 at which a pocket is formed, and the first bag 12 connected to the opening 11 is formed on the back side surface of the surface 10. Further, the second bag 15 is formed on the back side surface 14 of the first bag 12 so that the second opening 14 is connected to the second bag 15. Finally, the second opening 14 is covered with flap 16.
Patent JP-H10290171-A (JP)
Title: Dab reception system
Inventor: NAKAJIMA YASUO
IPC: H04H20/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To save labor for operation due to a user at the time to start the desired program by improviding a digital audio broadcasting(DAB) reception system and proceeding automatic control. SOLUTION: Through the button operation of user interface 13, the user watches a program table extracted from a memory 12, inputs and reserves the title of desired program to reserve and its start time or the like. Then, a CPU 11 extracts current time from data received by DAB and at the reserved start time, the program or medium under outputting at present is recorded in the memory 12. After peripheral equipment is turned on, the CPU 11 changes over a switcher 21 to the DAB side, switches the program under reception at present to the reserved program and starts the reception and output of DAB. In this case, when recording is set in place of the output of DAB program by reservation setting operation, recording is performed by switching to a cassette recorder 24 through a changeover switch 22.
Patent JP-2000285872-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SUZUKI JUN
IPC: C22C21/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve surface swelling against temperature rise and increase in internal pressure and enhance the shape dimensional precision by using a can consisting of an Al-Mn alloy containing a specified wt.% of Mn and having a side surface having a specified peak value of X-ray diffraction measurement by use of CuKα ray. SOLUTION: The can is formed of an Al-Mn alloy containing 0.8-2.0 wt.% of Mn, whose X-ray diffraction measurement value satisfies the expression 1.08<W/W0<1.5, wherein W is represented by W=(W(111)×I(111)+ W(200)×I(200))/(I(111)+I(200)), and W0 is represented by W0=(W0(111)×I0(111)+ W0(200)×I0(200))/(I0(111)+I0(200)). In the expressions, W(111) and W(200) represent the half value widths of (111) and (200) plan peaks of A1, and I(111) and I(200) represent the respective X-ray intensities, and W0 and I0 each represent the values after distortion removing annealing (345 deg.C×2h). According to this, a nonaqueous electrolyte secondary battery having a lightweight can is provided.
Patent JP-S60237367-A (JP)
Title: Chemical analyzer
Inventor: AZUMA MASASHI
IPC: G01N35/02
Filed: 1984-05-11
Abstract: PURPOSE:To obtain serum as sample on a disc by arranging the disc holding an analysis slide to be rotatable at a high speed. CONSTITUTION:A holder 4 retaining an analysis slide 2 and a blood container 3 is mounted to a disc 1 and then, blood to be analyzed is injected into the blood container 3 as whole blood. Thereafter, as the disc 1 is driven at a high speed, in the blood injected into the blood container 3, serum is separated centrifugally close to the base inside the blood container 3 due to the difference in the specific gravity. With further acceleration thereof, a serum withdrawal port provided on the bottom surface of the blood container 3 is forced to open and thus, the serum previously separated in the blood container 3 to leak out and be fed to the analysis slide 2.
Patent JP-S60236622-A (JP)
Inventor: NISHIYAMA KIMINOBU
IPC: A47K10/30
Filed: 1984-05-11
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-S62256185-A (JP)
Inventor: EIDORIAN SUFUAATEI
IPC: G06T15/30
Filed: 1987-04-15
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-S5218317-A (JP)
Title: High contrast silver image forming method
Inventor: FUJIWARA AKITO
IPC: G03C5/29
Filed: 1975-08-02
Abstract: PURPOSE: To form a black-and-white silver halide image suitable for a lithographic type by adding a specific hydroquinone oxidizer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06309722-A (JP)
Title: Optical pickup
Inventor: YAMAZAKI TAKESHI
IPC: G11B7/135
Filed: 1993-04-21
Abstract: PURPOSE:To stably detect magneto-optical signals and to obtain high reliability with a small size by detecting the return light which is diffracted by holograms and is separated by a separating plane of polarized light with plural photodetectors. CONSTITUTION:The exit light from a semiconductor laser 11 is reflected in a direction perpendicular to a semiconductor substrate 5 and is then passed through the holograms HG 8a, 8b so as to be converged to a magneto-optical recording medium 3. The reflected return light is made incident on the HG 8a, 8b. The return light is diffracted by the HG 8a and the +1st order diffracted light is made incident on photodetecting regions 13d, 13e, 13f and the -1st order diffracted light on the separating plane 7c of the polarized light, respectively. The return light transmitted through the plane 7c is made incident on photodetecting regions 14d, 14e, 14f and the return light reflected by the plane 7c on a photodetecting part 15, respectively. The incident return light on the HG 8b is diffracted. The -1st order diffracted light is made incident on regions 14a, 14b, 14c and the +1st order diffracted light on the plane 7c, respectively. The return light transmitted through the plane 7c is made incident on regions 13a, 13b, 13c and the return light reflected by the plane 7c on a photodetecting part 16, respectively.
Patent JP-H08268746-A (JP)
Title: Refractory material for aluminum-lithium alloy
Inventor: TOYOSHIMA MASAYASU
IPC: C22C1/02
Filed: 1995-03-28
Abstract: PURPOSE: To improve the resistance to thermal shock without deteriorating corrosion resistance and to prevent the intrusion of molten metal from a crack even when used in a large-sized melting furnace by forming the refractory material with spinel, boric anhydride and the balance alumina. CONSTITUTION: This composite refractory material contains, for example, 62-82wt.% Al2 O3 and 18-38wt.% MgO. The spinel as a refractory chemically stable to lithium and having <=0.3mm grain size by 5-20wt.%, 0.5-5wt.% boric anhydride functioning as a binder for firmly curing the refractory, protecting the refractory by the reaction with lithium to elute the product such as SLi2 O-B2 O3 and suppressing the erosion with molten alloy and having <=0.3mm grain size and the balance alumina are mixed and bound together at the boundary consisting essentially of spinel. The material is placed in a mold, stamped, formed and heated at about 300 deg.C for about 6hr to obtain the refractory material.
Patent JP-S5429181-A (JP)
Title: Device for indexing ring-shaped blank in press
Inventor: OOSHIKA MIKIO
IPC: B21D28/28
Filed: 1977-08-05
Abstract: PURPOSE: To form borest at a constant pitch in the peripheral surface of a material having an uneven thickness distribution, making use of an indexing means adapted for rotating a guide ring by a predetermined angle in a raised state. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5619114-A (JP)
Title: Moisture adjusting unit
Inventor: OKAMURA MAMORU
IPC: F24F1/02
Filed: 1979-07-24
Abstract: PURPOSE: To display mositure quite obviously and to ensure the adjustment of moisture, by displaying the moisture with illuminating state of light emitting diodes and detecting and adjusting the moisture with the phototransistor.  
     CONSTITUTION: When the moisture around the moisture sensing resistance element RH2 is 50%, the resistance value is 10 5  ohms. In this case, in the light emission diode array 5, the input voltage Vin of the IC3 for light emitting diode driving is 3W3.5V and the light emitting diodes LED No.1WNo.6 illuminate. The part of the moisture display plate 8 corresponding to the light emitting diode LED No.6 is taken as the display of 50% and photocurrent flows if the phototransistor 4 is located at this position. The triac 9 in the zero cross circuit 6 is switched by using this current, to start and stop the AC motor and transformer for the humidifier and dehumidifier being the load for moisture control. 
     COPYRIGHT: (C)1981,JPO&Japio