baber/WOPTO huggingface dataset:
Patent JP-2000287112-A (JP)
Title: Grip mechanism for portable photographing device
Inventor: MATSUMOTO HIROYUKI
IPC: G03B17/56
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To minimize the fatigue of a photographer caused by a grip by making the grip shiftable in front and rear directions and upper and lower directions and also rotatable around a horizontal axis which is nearly orthogonally crossing with the optical axis of a lens part as a center. SOLUTION: The portable photographing device 10 is provided with a photographing device main body 12, a lens part 14 projected forward and a grip part 16 where the photographer puts his or her palm of one hand on during photographing. The grip part 16 is provided with a grip 20 for placing the palm. The grip 20 is provided with a strap 22 to stably positioning the hand of the photographer on it. The grip part 16 has a grip moving mechanism, is moved in the front, rear and vertical directions by the mechanism and rotated in the circumferential direction with a prescribed horizontal axis as a center. Besides, the grip 20 can be moved to an optimum place with the least load with the fulcrum 62 of an elbow as the center, for example.
Patent JP-S57207813-A (JP)
Title: Method and device for measuring error of true circle of revolving body
Inventor: ARUFUONSU ERUNSUTO
IPC: G01B21/20
Filed: 1982-05-27
Abstract: 1. Method for determining the deviations from roundness of a rotational solid (9), in which method the rotational solid (9) is arranged to have a certain eccentricity (e) of its centre (A) with respect to an axis of rotation (0) and is rotated relative to a scanning device (11), in which arrangement the angle of rotation between the rotational solid (9) and the scanning device (11) is detected, in which the surface contour of the rotational solid (9) is scanned by the scanning device (11) and the distance of this surface contour from the axis of rotation (0) is measured and in which the angle of rotation and distance values measured are supplied to a digital computer (20) for determining the deviations from roundness the roundness being determined with consideration of the first-order errors caused by the eccentricity (e), characterised by the following steps of the method : a) a digital incremental or absolute measuring probe is used as the scanning device (11) ; b) the rotational solid (9) is visually roughly centred with respect to the axis of rotation (0) within the measuring range of the measuring probe (11) ; c) during the determination of roundness the digital computer (20) takes into consideration apparent elliptical errors caused by the eccentricity (e) and, optionally, higher-order errors.
Patent JP-H09253181-A (JP)
Title: Ozone sterilizing device
Inventor: WATANABE KIYOSHI
IPC: A61L2/20
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an ozone sterilizing device in which deterioration of an ozone sensor can be checked without resulting in cost increase for securing high safety action. SOLUTION: A first ozone sensor 13 is exposed to high concentration ozone, but a second ozone sensor 18 is not exposed to high concentration ozone normally, which is utilized to check if nonconformity is generated or not in characteristics of the first ozone sensor 13 by level comparison between a first signal V1 and a second signal V2 in starting operation of an ozone sterilizing device 1.  In the case where an absolute value of level difference between the first signal V1 and the second signal V2 immediately before start of operation is a specified value or more, ozone decomposing operation is executed for a specified time, the absolute value of the level difference between the first signal V1 and the second signal V2 is checked again, and it is determined as abnormality of the first ozone sensor 13 only in the case where the absolute value of the level difference before and after ozone decomposing operation is not decreased.
Patent JP-H07297653-A (JP)
Title: Operational amplifier circuit
Inventor: NAGAYA MASAFUMI
IPC: H03K19/0175
Filed: 1994-04-27
Abstract: PURPOSE:To reduce the through-current of an operational amplifier circuit by providing a high impedance prevention means for supplying a current from first and second power supply potentials to the connection point of first and second transistors. CONSTITUTION:In the case of connecting an output terminal Out 2 and an input terminal In 3 and constituting this operational amplifier circuit of voltage follower, the ON state of differential pair NMOSes 41 and 42 is changed corresponding to the level of input signals S3. Thus, the ON state of PMOSes 43 and 44 is changed and the ON and OFF of the PMOS 61 are changed by the voltage of a node N8. Similarly, the ON state of the differential pair PMOSes 51 and 52 is changed corresponding to the level of the input signals S3, the ON state of NMOSes 53 and 54 is changed and the ON/OFF states of the NMOS 62 are changed by the voltage of the node N9. The mutual conductance gm41 of the NMOS 41 is larger than the mutual conductance gm42 of the NMOS 42 and the PMOS 61 and the NMOS 62 are not simultaneously turned on. A resistor 63 supplies the current to the NMOS 62 and the output of the operational amplifier circuit is prevented from becoming high impedance.
Patent JP-S58204993-A (JP)
Title: Refrigerator
Inventor: HORI MICHIMASA
IPC: F04C18/356
Filed: 1982-05-25
Abstract: PURPOSE:To control the capacity of a compressor economically by providing a bypass circuit for affording communication between an intermediate discharge port and the intake side to open and close the circuit by the use of a shape memory alloy at temperature changes in a heat source. CONSTITUTION:When a heat pump is run in winter, a spring-shaped shape memory alloy 20 extends because of low temperature of the atmosphere to push a plunger 18 through a connecting rod 19 and close an intermediate discharge port 14. Next, when the heat pump is used for a cooler in summer, said spring-like alloy 20 contracts because of high temperature of the atmosphere to pull the plunger 18 through said rod 19 for opening said port 14 while affording communication between said hole 14 and a bypass circuit 17. Thus, a compression can be controlled to have a necessary capacity for cooling.
Patent JP-H02266998-A (JP)
Title: Erroneous insertion preventing means for ic card
Inventor: ITO TADASHI
IPC: G06K17/00
Filed: 1989-04-07
Abstract: PURPOSE:To prevent the direction of an IC card from being erroneously inserted into a card reader by forming a notch at the card insertion port of the reader for handling the card corresponding to the asymmetrical protrusion of the card. CONSTITUTION:An IC card 1 has an asymmetrical protrusion 2 at one edge along its longitudinal direction. A magnetic memory, an optical memory, etc., is provided on the surface of the card 1, and data are recorded thereon. The card insertion port 4 of a card reader 3 for handling the card 1 is formed substantially in the same L shape as the section of the card 1 by providing a notch corresponding to the protrusion 2 of the card 1, and the cad 1 can be inserted only when the protrusion 2 is disposed at the lower left side. The position and shape of the protrusion 2 may be provided at a position displaced from a center line along the inserting direction of the card 1.
Patent JP-S61247701-A (JP)
Title: Production of nonfoaming cellulose acetate
Inventor: OKAMOTO NORIO
IPC: C08B3/06
Filed: 1985-04-26
Abstract: PURPOSE:To render cellulose acetate nonfoamable in hot water, by removing a component of a low degree of polymerization from the cellulose acetate by extraction with an aqueous solution of an organic solvent. CONSTITUTION:A component of a low degree of polymerization (<=80) of cellulose acetate is removed by extraction with an aqueous solution of an organic solvent. As said cellulose acetate, one having a degree of acetylation of about 40-60% is used. As said solvent, acetone, acetic acid or the like is used. The concentration of said aqueous solution of the solvent is such that the solvent/ water weight ratio is about 30/70-40/60. The temperature of the solution for extraction is room temperature-about 50 deg.C and the extraction time is about 10-120min. The efficiency of extraction can be increased by performing extraction in two divided stages. It is suitable that the amount of polymer of a low degree of polymerization to be removed is about 5%.
Patent JP-H02266385-A (JP)
Title: Fixing device
Inventor: KATO SHOGO
IPC: G03G15/20
Filed: 1989-04-06
Abstract: PURPOSE:To surely realize operation with a simple structure at the time power failure and the unexpected interruption of power supply by intermittently operating and controlling the press-contact and releasing the pressure roll of a fixing device by the driving source of a heat roller. CONSTITUTION:The device is provided with mechanisms 5 and 6 bringing the pressure roll 4 of a pair of fixing rolls 3 and 4 close to the heat roll 3 and separating them, driving systems 21 driving and stopping the heat roll 3 of the pair of rolls 3 and 4, a sector gear 23 intermittently driven by the driving system 21, and control mechanisms 26-29 constituted of engaging mechanisms 24 and 26A stopping the sector gear 23 at every rotation. When the driving system 21 is driven, the engaging mechanisms 24 and 26A are engagingly held and the pair of fixing rolls 3 and 4 are brought into press-contact by mechanisms 5, 6 bringing rolls close to each other and separating them. When energization is interrupted, the engagement by the engaging mechanisms 5 and 6 is released, pressure by the mechanisms 5, 6 bringing rollers close to each other and separating them is released, and both rolls are separated. Thus, the device can be surely operated with the simple structure at the time of power failure and the unexpected interruption of power supply.
Patent JP-S60251881-A (JP)
Inventor: JIEEMUZU DABURIYU RARITSUKU
IPC: C07K16/00
Filed: 1985-04-26
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-H04302395-A (JP)
Title: Vending machine
Inventor: KANEKO AKITAKA
IPC: G07F5/22
Filed: 1991-03-29
Abstract: PURPOSE:To quickly and easily perform the merchandise switching by performing the continuous merchandise driving-away for the merchandise switching classified by the warehouse when the inside of the warehouse is changed from HOT to COLD at the time of the turn of the season. CONSTITUTION:Plural warehouses are provided adjascently and each warehouse is constituted of plural merchandise columns provided in parallel. At the time of switching the merchandise, the warehouse to perform the merchandise delivery is designated (processing 23). A first column to belong to the warehouse is set (processing 24). When the merchandise is delivered from the column (processing 28 and deciding 29), the next merchandise column is set (processing 30), the propriety of the merchandise derivery of the next column is judged by deciding 27 and the execution of the delivery or the setting to the delivery condition of the next merchandise storing column without derivery of the column is performed. Thus, subsequently, the merchandise delivery is automatically performed based on the propriety of the performance of the merchandise delivery for the individual merchandise storing column successively.
Patent JP-S58205165-A (JP)
Title: Press fixable capsule toner
Inventor: HASEGAWA TETSUO
IPC: B01J13/04
Filed: 1982-05-26
Abstract: PURPOSE:To obtain a titled capsule toner which has good fixability on plain paper and is stable in developing and fixing performance over a long period of time, by using a vinylidene fluoride-tetrafluoroethylene copolymer as a shell. CONSTITUTION:Powder consisting of a press fixable component (a component which entangles easily with the fibers of plain paper under about 20kg/cm linear pressure is preferable, e.g.; PE) (may be added and compound with a coloring material, a magnetic material, etc.) to be used as (A) a core material is added into an org. solvent (e.g.; xylene) soln. of a vinylidene fluoride-tetrafluoroethylene copolymer, then the resulted dispersion is coated on the press fixable component by, for example, spray drying, whereby the press fixable capsule toner formed with the above-mentioned polymer as a shell on the core material is produced.
Patent JP-H02271117-A (JP)
Title: Power transmission mechanism
Inventor: MURATA KIYOHITO
IPC: F16D43/28
Filed: 1989-04-07
Abstract: PURPOSE:To exhibit the characteristics of a torque induction type when required by installing No.4 means which operates by torque difference (angular acceleration) between both rotation members and varies viscous resistance force generated by No.1 means in accordance with the said torque difference. CONSTITUTION:When relative rotation is caused between both propeller shafts 25, 26, viscous resistance force proportional to the differential number of revolution is generated on a viscous resistance force generating means 10a (No.1 means). A thrust converting means 10c (No.3 means) converts the viscous resistance force to thrust to frictional engagement force generating means 10b (No.2 means). As the consequence, the means 10b is operated to generate a frictional engagement force to couple the shafts 25, 26, and in between the shafts 25, 26, a torque proportional to the differential number of revolution is transmitted from one to the other. When a change occurs in the torque between the shafts 25, 26, a torque difference operating means (No.4 means) 10d is operated to change the viscous resistance force generated on the means 10a in response to the toque difference between both shafts 25, 26, and transmit torque proportional to the torque difference between the shafts 25, 26.
Patent JP-S5713722-A (JP)
Title: Coil device
Inventor: OOTA YUKIHIKO
IPC: H01F38/08
Filed: 1980-06-30
Abstract: PURPOSE:To prevent chatter vibration between laminated cores by fixedly welding the contacting surfaces of inner and outer laminated cores and welding the vicinities of the inner and outer cores at the middle point of at least one span length to connect each of the laminates. CONSTITUTION:A T-shaped laminated core 1 is secured by weldings 4, 4 at two positions to the both surfaces of laminated cores in the vicinity of the middle point of the span length of inner laminated core 2 among the laminates. L-shaped outer laminated cores 5, 5 are secured at two positions to one end face of the laminate and at one position to the other end face by weldings 4', 4', 4' in the vicinity of the middle point of the span length of the L-shaped long side among the laminates. The outer laminated cores 5, 5 are contacted with the core 3 at one end, is contacted with the core 2 at the other end, and the one side of the contacting sides is secured by welding.
Patent JP-S5212839-A (JP)
Title: Electrophotographic copying machine
Inventor: KIMURA HIROSHI
IPC: G03G21/00
Filed: 1975-07-21
Abstract: PURPOSE: To simplify cleaning means for the light sensitive body of an electrophotographic copying machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03288795-A (JP)
Title: Suspending device
Inventor: TSUSHIMA YAKICHI
IPC: B66C23/48
Filed: 1990-04-04
Abstract: PURPOSE:To raise and lower a suspending board in a horizontal state by one cable by allowing the cable whose one edge is fixed on a suspending arm fixed over a suspension board to pass on the pulley of the suspending arm in turned back state from below and allowing the turned-back part to pass the pulleys at both the edges of the suspending board. CONSTITUTION:A cable 5 wound on a winch 4 installed on a base board 1 is suspended downward through both pulleys 13 of a suspending arm 12 fixed at the upper edge of a stay 9 along the stay 9 by a pulley 7. The cable 5 is turned back upward through the elevation pulleys 19 and 19 at both the edges of a suspending board 17 below the suspending arm 12, and the edge part of the cable 5 is fixed with the suspending arm 12. Further, an auxiliary pulley 20 for the smooth curve-advancing of the cable 5 on the pulley 19 is installed between both the elevation pulleys 19. Accordingly, when the cable 5 is wound by the winch 4, the suspending board 17 is raised and lowered at the half speed of the taking-up speed for one cable 5, keeping a horizontal state, and a cable guide mechanism can be constituted in simple form.
Patent JP-S5516469-A (JP)
Title: Method of producing semiconductor device
Inventor: KOJIMA YASUTOMO
IPC: H01L29/10
Filed: 1978-07-21
Abstract: PURPOSE: To make it possible to easily control the electric characteristic of the semiconductor element, particularly hEF, by preventing the bottom of the emitter region from contacting the bottom of the multi-diffusion layer.  
     CONSTITUTION: An oxide film 1 is formed on an N-type semiconductor substrate 10. Impurities are diffused through the window 4 to form a P-type base region 3. Subsequently, an annular P-type base diffusion layer (multi-diffusion layer) is formed at a smaller depth than the base region 3. Thereafter, the oxide film 1 is selectively removed to form a window 6 for diffusion of the emitter. Then, N-type impurities are diffused through this window 6 to form an N-type emitter region 7. The emitter region 7 is formed internally so as to be surrounded by the annular multi-diffusion layer 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05258359-A (JP)
Title: Coating device for optical information recording medium
IPC: G11B7/26
Filed: 1992-03-13
Abstract: PURPOSE:To prevent the generation of uneven film thicknesses by disposing a flat plate provided with a through hole to be freely inserted with a revolving shaft of a turn-table so as to face the rear surface part of a substrate and forming a clearance where a negative pressure is generated by the, flat plate. CONSTITUTION:Air is supplied from the hole 7 on the inner periphery and air flow is generated toward the outer periphery while the substrate 2 keeps rotating at a high speed. The air is discharged to the outermost periphery. The flow velocity increases and the negative pressure is generated when the spacing between the flat plate 5 and the substrate 2 is narrow. The phenomenon that the substrate 2 is attracted downward is, therefore, generated. The substrate 2 is balanced by having gradients upward and downward in some cases by the pressure generated between the substrate 2 and the flat plate 5 but the substrate 2 is maintained in the parallel state with the flat plate 5 by adequately adjusting the pressure value of the air. The surface waving of the substrate is thus suppressed and the inner and outer peripheries are flattened.
Patent JP-H0676775-A (JP)
Title: Ion implantation method
Inventor: TAYA TOSHIMICHI
IPC: H01J27/02
Filed: 1993-04-16
Abstract: PURPOSE:To provide an ion implantation method in which work efficiency and device operability can be improved. CONSTITUTION:A first sample 3A is charged into a first evaporating furnace 1A, a second sample 3B is changed into a second evaporating furnace, and the first sample 3A is then heated to generate first vapor. Next, the second sample 3B is heated to generate second vapor, the second vapor is guided to a second ionization box 2 subsequent to the first vapor, the vapor guided to the ionization box is ionized to generate ions, and the ions are extracted to be implanted on a semiconductor substrate.
Patent JP-H0841422-A (JP)
Title: Coating material containing curing agent dispersible in the absence of solvent
Inventor: MARUKUSU AA SHIYATSUFUHOITORE
IPC: C09D5/44
Filed: 1995-04-14
Abstract: Aq. coating materials (I) contain (A') an aq. dispersion of a resin (A) with functional gps. which are reactive to isocyanate, and (B') an aq., solvent-free dispersion of a solubilised, capped isocyanate (B) which, in the case of cationic solubilisation, is a polymeric or oligomeric polyisocyanate.
Patent JP-H10277119-A (JP)
Title: Bathing device
Inventor: KOMATA TOSHIO
IPC: A61H33/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To allow a lot of persons to have a bath efficiently in a short time by providing a plurality of bath wheelchairs and providing a plurality of bath wheelchair seat part receivers on the bottom faces of bathtub main bodies. SOLUTION: Bathtub main bodies 5, 5 are provided parallel to each other in a bath room 2 and a lifter 3 is provided in an intermediate position between the bathtub main bodies 5, 5. A seat part receiver 30 for fixing a seat part 11 of a bath wheelchair 1 is provided on the bottom face of the bathtub main body 5. A person who washes the body beforehand is made to seat on the bath wheelchair 1 and the wheelchair is moved to a position A together with the bathing person. Secondly, the seat part, 11 of the bath wheelchair 1 is lifted by a lifter 3 together with the bathing person, moved into one bathtub main body 5, and fixed to a seat part, receiver 30. In the same way, the following bathing person is fixed to the seat part receiver 30 of the other bathtub main body 5 together with the seat part 11. The two bathing persons is thus allowed to have a bath at the same time.
Patent JP-H07109351-A (JP)
Title: Liquid crystal polyether compound and glycidyl ether derivative
Inventor: NAGASE YUTAKA
IPC: C08G65/04
Filed: 1994-04-27
Abstract: PURPOSE:To provide the compound having a polyether as the main skeleton and groups each composed of an alkyl-containing substituted phenyl group bonded through a methylene oxy group thereto as side groups, exhibiting stable liquid crystal properties in the vicinity of room temperatures and useful for an optical shutter, etc. CONSTITUTION:This compound is composed of a repeating unit of formula I [R is a (substituted) 4 to 12C straight-or branched-chain alkyl; Y is single bond, O, COO or OCO] and another repeating unit of formula II [R' is a (substituted) 4 to 12C straightor branched-chain alkyl; Y' is single bond, O, COO or OCO; Z is single bond, COO, OCO, CH=CH, N=N, C=C, CH=N or N=CH]. The molar ratio of the repeating unit of formula I to the repeating unit of formula II is 100/0 to 10/90 and the number-average molecular weight is >=1000. In addition, this compound is synthesized preferably through a glycidyl ether derivative of formula III as a synthetic intermediate.
Patent JP-H09279339-A (JP)
Title: Sputtering device
Inventor: SATO TAKASHI
IPC: C23C14/08
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering device which is capable of forming a film consisting of the material of a target on a substrate and executing a plasma treatment of active species, such as oxygen or nitrogen but does not give rise to reverse sputtering. SOLUTION: A choke coil 13 is connected to via a changeover switch 14 to the fixed contact 8c side of a changeover switch 8 and one end thereof is grounded. At the time of the plasma treatment, the changeover switch 8 is connected to the fixed contact 8c side and another changeover switch 14 is connected to the fixed contact 12. A DC component, therefore, flows without flowing a high-frequency component to the ground through the choke coil 13 and only the high-frequency potential not biased to a negative potential side is eventually impressed on a substrate electrode 6. The occurrence of the reverse sputtering is thereby averted.