baber/WOPTO huggingface dataset:
Patent JP-S5671712-A (JP)
Title: Roaster driving mechanism for chaff incinerator
Inventor: KANEOKA SHIYOUHEI
IPC: F23H11/20
Filed: 1979-11-14
Abstract: PURPOSE: To control the intensity of combustion in a desired manner and to accom- plish uniform and stable combustion of chaff, by arranging a conveyor type roaster in a chaff incinerator with a proper angle of inclination, and turning the roaster at a required speed to suit the intensity of combustion.  
     CONSTITUTION: Inside a chaff incinerator 1, there is disposed a conveyor type roaster 2 with a proper angle of inclination. The roaster 2 includes a conveyor shaft 4 which is driven by a chain wheel 5 that is in turn driven by a driving means 3. This driving means 3 includes a reduction motor 6 to serve as a prime mover and is arranged to drive a driving chain wheel 8 via a transmission 7. This transmission 7 is designed to be capable of changing the speed of rotation of chain wheel 8 in multiple stages by shifting a change speed lever 9 to various positions of a graduated lever plate 10 which is graduated in mutiple stages. Further, chain wheels 8 and 5 are connected operatively by means of a chain 11. With such an arrangement, it is enabled to change the speed of rotation of roaster 2 in multiple stages through operation of the change speed lever 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S633403-A (JP)
Title: Detent device
Inventor: KOBAYASHI SHICHIRO
IPC: H01F7/02
Filed: 1986-06-24
Abstract: PURPOSE:To obtain a detent device which can be mounted or dismounted easily by a method wherein the male member, having the engaging protrusion provided to the base, and the sliding member having a mating hole, which can be engaged with said engaging protrusion, are housed in a frame body. CONSTITUTION:When the engaging protrusion 4 of a male member 1 is inserted into a mating hole 8 through the intermediary of the aperture part 10 on the upper surface of a frame body 9, sliding members 5a and 5b are pushed open against their adsorptive force by the working of the first taper 4a of the engaging protrusion 4. When the largest diameter part of the protrusion 4 passes through the hole 8, the members 5a and 5b are closed by their attraction force, and the protrusion 4 and the hole 8 are engaged mechanically. The protrusion 4 is pulled out when the engagement of the members 5a and 5b is released. When the protrusion 4 is pulled out, the members 5a and 5b are pushed open by the second taper 4b of the protrusion 4.
Patent JP-H04372503-A (JP)
Title: Magnet suspension for magnetic levitation carrier
Inventor: IWAMOTO TOMIO
IPC: B60L13/06
Filed: 1991-06-19
Abstract: PURPOSE:To alleviate influence onto other levitation magnets requiring no response by a constitution wherein levitation magnets, disposed at four corners on the upper part of a vehicle to be attracted to a rail, respond independently to the irregularities of rail or disturbance and to enhance stability of levitation by sustaining parallelism between the pole face of magnet and the rail at all times. CONSTITUTION:Vertical slide mechanisms 10 are disposed at the opposite ends of two sets of beams 5 fixed onto a body 3. The vertical slide mechanism 10 comprises a shock absorbing spring 14 and a shock absorber 15 and a levitation magnet 2 having a gap sensor is fixed onto a seat board 11 integrated with a slide shaft 12. Consequently, each levitation magnet 2 lifts and lowers individually without causing vibration or resonance through response to the irregularities of rail thus causing no useless variation of gap in other levitation magnets. Furthermore, parallelism is maintained at all times between the pole face of magnet and the rail 1 thus keeping stability in levitation.
Patent JP-H01314218-A (JP)
Title: Compact zoom lens system having high variable power rate
Inventor: KOJIMA AYAKO
IPC: G02B15/20
Filed: 1988-06-14
Abstract: PURPOSE:To reduce the diameter of a front lens and to enhance the performance at the time of short distance photographing by determining the focal length so as to satisfy specific conditions and to execute focusing with the rear of the system. CONSTITUTION:This lens system is constituted, successively from an object side, a 1st positive lens group, the 2nd positive lens group and a 3rd negative lens group. The 1st lens group and the 3rd lens group move integrally and the 2nd lens group moves separately therefrom at the time of zooming. The conditions expressed by equation I are satisfied in this case. (betaL3: the lateral magnification of the 3rd negative lens group in the longest focal length state; betaM3: the lateral magnification of the 3rd negative lens group in the intermediate focal length state; betaS3: the lateral magnification of the 3rd negative lens group in the shortest focal length state). The compact zoom lens having the high performance and high variable power rate is obtd. in this way.
Patent JP-S5572542-A (JP)
Title: Flush toilet stool
Inventor: AANORUDO HENESHII
IPC: E03D5/00
Filed: 1979-11-14
Abstract: A water-conserving toilet is disclosed and includes a bowl (36) for receiving waste and a waste outlet (40) extending laterally from the bowl (36) and defining a first, shallow trap arranged so that a relatively shallow body of liquid is normally retained in the bottom of the bowl (36) for preventing gaseous flow through the trap. A flush system is provided and is arranged, when operated, to deliver a charge of flushing liquid into the bowl (36) in a direction to cause said body of liquid to be discharged through said outlet (40). A waste holding tank (42) communicates with said bowl outlet (40) for receiving waste from the bowl (36) and the holding tank (42) has an outlet (44) extending outwardly from the tank (42) and adapted for connection to a sewer inlet. The holding tank outlet (44) defines a second trap of substantial height capable of preventing reverse flow of sewer gas into the holding tank (42) in use and the holding tank (42) and second trap are arranged to contain a volume of liquid substantially in excess of the volume discharged from the bowl (36) at each flush. A flexible diaphragm (112) extends across the holding tank (42) above the level at which liquid enters from the bowl (36) and is sealed to the tank in gas-tight fashion. The diaphragm (112) is adapted to flex upwardly and accommodate air displaced as liquid enters the tank (42) from the bowl, (36) so as to minimize air resistance to flushing of liquid from the bowl (36).
Patent JP-S5575997-A (JP)
Title: Liquid phase crystal growing method
Inventor: NAKAGAWA JIYUNKICHI
IPC: C30B19/00
Filed: 1978-11-29
Abstract: PURPOSE: To improve the work efficiency of liquid phase crystal growth and considerably enhance the productivity by setting crystal growing substrates and a soln. at predetermined portions in a cylindrical container with no temp. difference in the longitudinal direction and shifting the soln. to a substrate container after heating.  
     CONSTITUTION: Cooling pipe 3 is placed in quartz cylindrical container 1 provided with external heater 2, thereby giving a temp. gradient in the diametrical direction and making the temp. in the longitudinal direction uniform. Raw material soln. 11 such as Ga soln. is housed in container 4, and substrates 7 are perpendicularly set at the inside of the diametrical direction (low temp. side) of crystal growing container 5. By opening valve 8 soln. 11 is shifted to container 5 and contacted to substrates 7 to start crystal growth. After finishing the growth, by opening valve 9 soln. 11 is shifted to soln. reservoir 6 and rapidly cooled to room temp. Thus, the soln. can be recovered, and because of the cylindrical container, many substrates 7 can be set to jig 10, resulting in enhanced productivity. Since there is no residual soln. on substrates 7, substrates 7 are easily handled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08339658-A (JP)
Title: Optical disk cartridge and its drive unit
Inventor: HORIKAWA MASAFUMI
IPC: G11B23/28
Filed: 1995-06-14
Abstract: PURPOSE: To obtain an optical disk cartridge which can be discriminated easily whether it can be overwritten or not and quickly and to obtain a drive unit which discriminates the optical disk cartridge so as to perform a magneto- optical recording operation. CONSTITUTION: An optical disk cartridge is constituted so as to be provided with an optical disk to which an overwrite recording operation can be performed, with an enclosure which houses the optical disk and with a first information display means which is installed on the enclosure and which indicates that the overwrite recording operation of the optical disk can be performed.  A drive unit is constituted so as to be provided with a first information discrimination means which is installed on the enclosure for the optical disk and which discriminates 'an information display of whether an overwrite recording operation can be performed or not' and with a recording means which overwrite-records data on the optical disk when 'the overwrite recording operation can be performed', which erases data on the optical disk when 'the overwrite recording operation cannot be performed' and which records new data.
Patent JP-H01315641-A (JP)
Title: Controller of throttle actuator
Inventor: KAJIWARA YASUNARI
IPC: F02D11/10
Filed: 1988-06-14
Abstract: PURPOSE:To ensure the operational reliability at the time of trouble occurrence in an equipment wherein a brushless motor is used as a throttle actuator by controlling the drive of the brushless motor to make stepping operation when an error of the magnetic pole position detecting signal is detected. CONSTITUTION:Three magnetic pole detecting elements 2 which detect the position of a magnetic pole of a rotor 1A in which a plurality of N and S poles are alternatively arranged are put around a brushless motor 1 having said rotor 1A and three-phase stator coil 1B. After the output signals of these detecting elements 2 are wave-formed by a detecting circuit 3, the signals are sent to both a trouble detection circuit 4 and a logic circuit 5 which generates the signal to turn the brushless motor 1. When an error in the magnetic pole position detecting circuit is detected by the trouble detecting circuit 4, a signal changing circuit 7 changes the signal from a signal generator 6 to a pulse signal therefrom according to the command from a controller to supply pulsated current for the stator coil 1B, whereby having the brushless motor 1 make stepping turn with said pulse signal.
Patent JP-S6038430-A (JP)
Title: Production of polyamino compound
Inventor: MIYAMOTO AKIRA
IPC: C08G73/00
Filed: 1983-08-12
Abstract: PURPOSE:To obtain the titled compound low in a content of halide ions or alkali metal ions, by reacting diamine with an epihalohydrin in the presence of an alkali metal hydroxide and adding an alkali metal carbonate to the product. CONSTITUTION:1.5-6mol of a diamine of formula I (wherein A is phenylene or cyclohexylene) is reacted with 1mol of an epihalohydrin (B) of formula II (wherein R is H or methyl and X is Cl or Br) at 50-120 deg.C in the presence of P (P<1) mol, per mol of component B, of an alkali metal hydroxide (e.g., HaON). To this reaction solution, Q mol, per mol of component B, of an alkali metal carbonate (e.g., CaCO3) is added, wherein Q is in the range: 2X(1-P)<=Q<=4X (1-P), wherein P and Q are the number of moles of the alkali metal hyroxide and that of the alkali metal carbonate, respectively. The mixture is reacted at 50-90 deg.C to complete dehydrohalogenation and the reaction mixture is separated into a filtrate and a filter cake. The filtrate is distilled in vacuum to remove water and obtain a polyamino compound of formula III (wherein n>1).
Patent JP-H0813512-A (JP)
Title: Foundation constructing method
Inventor: NAKATANI YOSHINARI
IPC: E02D27/01
Filed: 1994-06-29
Abstract: PURPOSE:To easily absorb offsets and longitudinal size differences, select base bars or reinforcing bars arranged in spaces depending on a site to meet various conditions and construct a stronger foundation and eliminate decorative finish on the outer face of a space afterward. CONSTITUTION:Wall-shaped precast concrete foundation blocks 3 are standingly provided at spaces and mutually tightened by tightening means 2 and base reinforcing bars 5 are arranged. Concrete is driven into formworks 8 standingly provided at both sides of a space 1 and at both sides of an area where a base under the foundation blocks 3 is formed and a foundation base concrete 6 is integrated with in-space filled concretes 4 filled in spaces between the foundation blocks 3. A decorative formwork 8a is used as a formwork 8 to shield one side of the space 1 between the foundation blocks 3, so that the decorative formwork 8a is left as part of the outer face of a foundation even after hardening concrete.
Patent JP-H0817056-A (JP)
Title: Method and device for optical information recording and reproduction
Inventor: WAKABAYASHI KOICHIRO
IPC: G11B7/00
Filed: 1994-06-29
Abstract: PURPOSE:To accurately distinguish whether or not there is an information mark and to enable recording and reproduction even when density is made high by recording and reproducing marks for equivalent coefficient learning on two-dimensional lattice points predetermined on an optical disk. CONSTITUTION:The optical disk on which pits arranged linearly at intervals P in a radius direction are arranged in at least three kinds of phase in the radial direction is used. In a servo area for detecting a servo signal, clock marks 153 are arranged linearly at intervals P in the radius direction, and wobble marks 151 and 152 are provided shifting in phase radially by + or -P/4 from other marks. Namely, the mark array which is arranged in the three kinds of phase is provided in the servo area. In a data area for recording data, information tracks 161 which are arranged at intervals P/8 in the radius direction is provided, and information can be recorded on the information tracks 161 by using information marks 160.
Patent JP-S635536-A (JP)
Title: Separation and carrier device for stacked strip frame
Inventor: MURATA YASUTO
IPC: H01L21/50
Filed: 1986-06-26
Abstract: PURPOSE:To reliably separate and convey a strip frame at the uppermost position alone even though stacked strip frames are closely adhered with lubricant or the like by inserting from both sides the tips of the protrusion parts being shaped into pawl-like forms between the first strip frame from the uppermost position and the second strip frame. CONSTITUTION:Opposing pawl members 19 are being given an energizing force to the approaching direction. Therefore, if strip frames 23 in a stacked state are accepted between these pawl members 19, the pawl members 19 are push- spreaded one time, but next, the points of protrusion parts 18 formed into the pawl members 19 come to be inserted in between the uppermost position strip frame 23a and a second strip frame 23b from both sides by the energizing force being given to the pawl members 19 and they are reliably separated. Moreover, as the separated uppermost position strip frame 23a is held intact between the protrusion parts 18 of the pawl members 19 and the lower face part of a supporting block 16, the supporting block 16 is moved to an arbitrary position. Thereby, the uppermost position strip frame 23a alone can be conveyed from the strip frames in a stacked state.
Patent JP-S5950762-A (JP)
Inventor: ROBAATO II ROODO
IPC: H02K1/17
Filed: 1983-08-15
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-H06321961-A (JP)
Title: Production of silicon-containing alpha-cyanoacetate
Inventor: MIKUNI HIROYUKI
IPC: C07F7/10
Filed: 1993-05-17
Abstract: PURPOSE:To obtain the subject compound useful as an adhesive having excellent heat resistance in ready reaction handling and in high yield by reacting an alkali metal cyanoacetate with a haloalkylsilicon compound in a specific solvent. CONSTITUTION:(A) An alkali metal cyanoacetate is reacted with (B) a haloalkylsilicon compound in (C) an aprotic polar solvent such as THF or DMF to give the objective compound. The reaction component B is preferably a compound of the formula (R1, R2 an R3 are organic group; X is halogen; (n) is 1-4).
Patent JP-S63311544-A (JP)
Title: Retrieval system for operation state in multi station system
Inventor: OKAMOTO KATSUHIKO
IPC: G06F15/177
Filed: 1987-06-15
Abstract: PURPOSE:To attain the retrieval and display of the operation state of a work station which has remotely been installed and that which does not have an output means by providing a means which retrieves the operation state of the work station by means of that provided with the output means. CONSTITUTION:When the first work station WS1 designates the second work station WS2 for retrieval request, a remote retrieval part 12 in a station control ler SC generates an operation state request telegram 50, which is transmitted to the second work station WS2. In the second work station WS2, a job retrieval part 11 retrieves whether job is executed or not, the catalogue ID of job under operation, and the operation state data 60 whether in an operating state or in a stand-by state from a job control means 10, and it generates an operation state notice telegram 51 so as to answer. The station controller SC receives it, converts operation state data in the telegram into display data, transfers it to the work station WS1 and displays it.
Patent JP-S6039287-A (JP)
Inventor: HISATAKE TSUNEO
IPC: G01D9/00
Filed: 1983-08-13
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-H06338467-A (JP)
Title: Wafer supporting mechanism for semiconductor manufacturing device
Inventor: NUKAZUKA MASARU
IPC: H01L21/205
Filed: 1993-05-28
Abstract: PURPOSE:To prevent a wafer from warping due to thermal stress dislocation due to a wafer supporting mechanism for a semiconductor manufacturing device. CONSTITUTION:Two pairs of vertical supporting columns 11A-11D for a wafer boat are formed on a plurality of arc-shaped horizontal shelves. The wafer supporting areas 16a and 16b of one pair of the supporting columns 11A and 11B on the front side of a wafer are permitted to be larger than the wafer supporting areas 16c and 16d of the shelf of one pair of the supporting columns 11C and 1D on the rear side, and the front side edge positions of one pair of the supporting columns 11A and 11B on the front side are arranged on a vertical plane which is rotated to the front side at 90 deg. from the vertical center plane of the supporting column 11C and 11D at the rear with the center line of the wafer boat as the center. As for the material of the supporting columns 11A-11D, SiC is used and the surface of the material is preferably coated with CVD coating.
Patent JP-S6039498-A (JP)
Inventor: SAWADA TAMOJI
IPC: D21H27/30
Filed: 1983-08-12
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-S5772411-A (JP)
Title: Antenna branching filter circuit
Inventor: TAKAYAMA KAZUO
IPC: H03H7/46
Filed: 1980-10-22
Abstract: PURPOSE:To constitute a circuit so that two mu turners have no influence upon each other when a signal is given to them from a capacitive antenna. CONSTITUTION:An antenna 1 is connected to one radio receiver 2 by a cable 5. The radio receiver 2 is connected to the other radio receiver 3 through a cable 6. The antenna 1 is a capacitive antenna, and radio receivers 2 and 3 have mu tuner L1 and L2 respectively. If a bridge consisting of capacitors CA, Cg, Ch, and Ck is balanced, that is, Cg.Ck=CA.Ch is true when the sum of capacities of the antenna 1 and the cable 5 is denoted as CA, mu tuners have no influence upon each other, and thus, the resonance of a good single peak response is achieved.
Patent JP-H09308891-A (JP)
Title: Removal of selenium oxide in water
Inventor: TSUNODA FUDEKO
IPC: C02F1/70
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce selenide ions and/or selenite ions contained in water to selenium to remove the same at a high reaction speed without using a large amt. of chemicals and generating a large amt. of sludge. SOLUTION: Selenide ions and/selenite ions and a hydrogen donor contained in water are reacted in the presence of a catalyst to reduce selenide ions and/or selenite ions to selenium. As a hydrogenating catalyst, at least one kind of a metal selected from the group VIII metals, for example, palladium or rhodium can be used. As the hydrogen donor supplying hydrogen necessary for reaction into water, for example, hydrogen gas can be used.
Patent JP-H0442732-A (JP)
Title: Reverse phase current compensator
Inventor: NOHARA GOO
IPC: H02J3/26
Filed: 1990-06-08
Abstract: PURPOSE:To eliminate reverse phase current in a generator by calculating in-phase component and quadrature component of the reverse phase current with respect to a reference voltage and individually controlling two sets of phase lead or phase lag load currents of a parallel phase lead and phase lag circuit based on thus calculated in-phase and quadrature components. CONSTITUTION:A reverse phase current compensator 5 determines a reverse phase current I2 = 1/3(Ia+a<2>Ib+aIc) with phase (a) voltage Va as a reference. Here, a = -1/2+jsq. rt. 2/3, Ia is phase (a) current, Ib is phase (b) current and Ic is phase (c) current. In-phase component I2d and 90 deg. phase lead component I2q of the reverse current with respect to the phase (a) voltage Va are then determined according to following formulas. I2d = I2costheta = P/V, I2q=I2sintheta = -Q/V. IQab = sq. rt. 3I2q-I2d and IQac = sq. rt. 3I2q+I2d are then determined based thereon and a control signal IQab is fed to a reverse phase current compensator for phase a-b whereas a control signal IQac is fed to a compensator for phase a-c.
Patent JP-H08332687-A (JP)
Title: Porous sheet and production thereof
Inventor: SATO SHINYA
IPC: B32B27/32
Filed: 1995-06-15
Abstract: PURPOSE: To provide a porous sheet having good permeability and stretch elasticity by partially laminating a rubber elastomer on a humidity permeable sheet and arranging humidity permeable regions and stretch elastic regions alternately in many rows. CONSTITUTION: A porous sheet 1 is formed by partially laminating a rubber elastomer 3 on a humidity permeable sheet 2. That is, humidity permeable regions 4 formed only by the part of the humidity permeable sheet 2 and stretch elastic regions 5 formed by the part of humidity permeable part 2 and the part of the rubber elastomer 3 are alternately arranged in many rows. Herein, the width of the humidity permeable regions 4 and that of the stretch elastic regions 5 are same and the rubber elastomer 3 pref. extends from one end of the humidity permeable sheet 2 to the other end thereof. By this constitution, humidity permeability and stretch elasticity can be applied at the same time.
Patent JP-H10337746-A (JP)
Title: Mold for molding disc
Inventor: SUZUKI MASAMI
IPC: G11B7/26
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To improve durability and to reduce a cost by providing a movable side cutter for perforating an original mold of a disc board disposed radially inward from a movable side mirror block when it is forwarded to enter at its end into a cut hole. SOLUTION: A first end face S23 is placed on the same flat surface as end faces S1 and S2, a second end face S24 is set rear of the face S23, and a step is formed between the faces S23 and S24. And, an end face S25 of a sprue bush 15 is placed in plane with the face S24. Accordingly, a cut hole 44 having a radius d1 and depth C is formed by the faces S24 and S25. And, after resin is charged in a cavity space, a sprue cutting punch is forwarded, and an end of the punch is entered into the hole 44, and then a hole is formed at a board original mold in the cavity space.