baber/WOPTO huggingface dataset:
Patent JP-2001100420-A (JP)
Title: Positive type photoresist composition
Inventor: MIZUTANI KAZUYOSHI
IPC: C08L83/06
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a positive type photoresist composition having high sensitivity and high resolving power of <=0.2 μm in the production of a semiconductor device, giving a photoresist of a rectangular shape and less liable to cause a dimensional shift in pattern transfer to a lower layer in an oxygen plasma etching step when the composition is used as the upper layer resist of a two- layer resist system. SOLUTION: The positive type photoresist composition contains an acid decomposable polysiloxane containing at least a structural unit of formula I [where L is -A-OCO-, -A-COO-, -A-NHCO-, -A-NHCOO-, -A-NHCONH-, -A- CONH-,-A-OCONH- or -A-S-, A is a single bond or arylene, X is a divalent combining group, Q is H or an acid decornposable group (all symbols Q in the polysiloxane are not H) and (n) is an integer of 1-6].
Patent JP-S61151988-A (JP)
Inventor: AMAMIYA MASAHIRO
IPC: H05B3/56
Filed: 1984-12-24
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-H06133287-A (JP)
Title: High efficiency coding device
Inventor: TAKAHASHI KENJI
IPC: H04N19/85
Filed: 1992-10-15
Abstract: PURPOSE:To reduce deterioration in decoded picture data by discriminating the transmission based on significance information and decreasing a threshold level when number of transmitted picture data is less than a specified number. CONSTITUTION:Data obtained by an interpolation prediction circuit 6 through prediction are fed to a prediction error detection circuit 7, from which prediction error data. The data are multiplied with coefficient data from a coefficient generating circuit 8 at a multiplier circuit 9 and the product is written in a frequency distribution memory of a control code generating circuit 10, from which a frequency distribution table is generated and a threshold level is generated based on the table. A control code generated from the circuit 10 is given to a control circuit 1, from which a data output control code is given to an input output circuit 3. The frequency distribution table in which data representing transmission/non-transmission of each of picture element data are listed is formed in a memory in the circuit 10, a threshold level is obtained based on the distribution table, and sampling processing is applied to the data to decide transmission/non-transmission of picture element data read from the memory 5. Thus, lot of picture element data are sent in response to the transmission picture element number and then the transmission efficiency is improved and the deterioration in the decoded picture is minimized.
Patent JP-2001098086-A (JP)
Title: Method for production of cellulose ester film and method for increasing birefringence of cellulose ester film
Inventor: SATA HIROAKI
IPC: G02B5/30
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To produce a cellulose ester film having a high retardation by a simple method. SOLUTION: A cellulose ester film is produced by a process comprising the step of casting a dope or melt of a cellulose ester on a carrier and the step of solidifying the dope or melt under the application of a magnetic field.
Patent JP-H07206725-A (JP)
Title: Production of 1,1'-binaphthyl compound
Inventor: DEIITAA REGUNAATO
IPC: C07C209/68
Filed: 1994-11-11
Abstract: PURPOSE: To obtain a 1,1'-binaphthyl in a high yield by reacting a substd. 1- halogenated naphthalene with a substd. 1-naphthylmagnesium halide in a usual solvent in the presence of a Pd-phosphine catalyst.  
     CONSTITUTION: A substd. 1-halogenated naphthalene and a substd. 1- naphthylmagnesium halide are reacted in a non-polar solvent (e.g.; toluene, ethylbenzene or the like) at 30-150°C to obtain a 1,1'-binaphthyl compound. At this time, reaction is performed in the presence of a catalyst comprising palladium and a phosphine represented by formula I [wherein X is (CH 2 ) m  (m; 1-4) or groups represented by formulae III, IV, V; and Ar is phenyltolyl or the like] or palladium and a phosphine represented by formula IV (wherein R is a 1-6C alkyl, 5-6C cycloalkyl or Ar). The halogenated naphthalene to be used is especially a 2-methyl-1-halogenated naphthalene and halogen is pref. Br or I. The substd. 1-naphthylmagnesium halide is especially pref. a 2-methyl- naphthylmagnesium halide. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H10121528-A (JP)
Title: Piping unit, joint and support member
Inventor: MATSUZAKI TOSHIHIRO
IPC: E03C1/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of an assembling work, by attaching polyhedron block joints to a channel-shaped support members in which adjusting bolt holes are parallelly arranged and arranging pipes. SOLUTION: Adjusting bolt holes 52 are parallelly arranged at the central face of support members 5 which are bent at both ends and formed to have a channel-shaped form. Fitting holes for piping elements 1 are provided at a specified face of the block joint 4 to have the same joint function with elbows or tees. The ridge of a face without fitting holes is formed as a ridge face cut to have an angle corresponding to the bent angle of both sides of the support member 5. And a screwing hole is formed at the center thereof. And the joint 4 is connected to a specified position of the piping unit A and the inside face of the support member 5 is arranged to cover the ridge angle face of the joint 4 and bolts are screwed in the screwing holes from the outside.  The rear faces of the support members 5 are arranged to contact each other at the crossings thereof and fastened with bolts and nuts. In this way, a self-supporting piping unit can be formed and a light-weight piping unit can be formed and further, the members can be standardized and efficiently combined mechanically.
Patent JP-H02123515-A (JP)
Title: Method for adjusting position for magnetic head
Inventor: HORIUCHI HIROSHI
IPC: G11B5/49
Filed: 1988-11-02
Abstract: PURPOSE:To execute highly accurate adjustment by fixing a dummy head carriage in parallel to the center shaft of a magnetic head for a side plane to a table and while the head carriage is observed by a microscope, setting the relative position in the X, Y and Z shaft directions of the table and the microscope. CONSTITUTION:A turn table 110 and a Y shaft table 111 are driven, a surface 102 and the X shaft of a dummy carriage 100 are coincident, after the moving quantity of a Y shaft table 110 is stored into a memory, an X shaft table 106 is driven, matched to the coordinates on a monitor TV 113 and the value of the X shaft is stored. Next, an interference microscope 114 is moved in a Z shaft direction, focused to an upper plane 101 and the value of the Z shaft is stored. Thus, after the value of respective gauges 115, 116 and 117 of the X shaft, Y shaft and Z shaft of a head adjusting device is set by a dummy carriage 100, the dummy carriage 100 is removed, a head carriage 42 is fixed to an X shaft table 106 while a guide shaft 44 and a lead screw 40 are stuck, and then, the head carriage 42 is in the state equivalent to that in the case where it is mounted in a main body 28 of an actual magnetic recording and reproducing device.
Patent JP-H05119295-A (JP)
Title: Projected picture display device and production of substrate used therein
Inventor: TAKASU HIROAKI
IPC: G02F1/136
Filed: 1991-10-24
Abstract: PURPOSE:To provide a small-sized and inexpensive picture display device by obtaining a secondary two-dimensional picture by changing the optical path of linearly polarized light passing through a liquid crystal light valve device having a line of picture element group by the vibration of a mirror synchronizing with an image signal or the rotation of a rotating body to which the mirror is attached. CONSTITUTION:By making the number of the picture element group formed in the liquid crystal light valve device smaller than the number of pictures which should be displayed and changing the direction of the light passing through the light valve device at high speed, the picture having the aimed number of picture elements is displayed. White light radiated from a white light source lamp 503 is condensed by a condenser lens system 502, and made incident on the liquid crystal light valve device 501 provided with a polarizing plate. The linearly polarized light modulated by the image signal is reflected by the mirror 504 and made incident on an enlarging lens 506. The enlarged light forms the image on a screen 505. By changing the angle formed by the mirror 504 with incident light in synchronism with the image signal at high speed, the secondary picture is obtained on the screen 505.
Patent JP-2000104958-A (JP)
Title: Humidifier
Inventor: HIBI HIDEJI
IPC: F24F6/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To shorten the time for regulating humidity on the occasion of operation for weak humidification. SOLUTION: In a humidifier 30 wherein water in a heating tank 21 is heated by a heater 11 so as to humidify indoor space or the like by the steam of the water, the heater 11 has switchable outputs in a plurality of stages. On the occasion of an operation for weak humidification with a small heater output, forced humidification is conducted with a large heater output for a prescribed time on startup of the operation. Thereby a rise of water temperature is improved and it is made possible to approach a set humidity more quickly and to conduct humidification reliably.
Patent JP-H01120721-A (JP)
Title: Manufacture of mold insertion type electric contact
Inventor: TANAKA SHIGERU
IPC: H01H11/04
Filed: 1987-11-02
Abstract: PURPOSE:To easily and surely manufacture an electric contact with high size precision by forming a clad contact material with a contact wire and a base material with their diameters selected to have a specific upsetting ratio and dividing the header processing into two: the preliminary molding and the finish molding of the ridged section of the clad contact material. CONSTITUTION:Diameters of the contact material 1 and base material 2 of a clad contact material 3' serving as a raw material are selected to have the upsetting ratio of 4.0 or below. The contact material 1 and the base material 2 out into the required length are brazed to form the clad contact material 3'. The end section on the base material 2 side of this clad contact material 3' is forward extrusion-molded to protrude a leg section 15 with a small diameter, then a ridged section of a clad contact material 3'' is preliminarily molded by header processing to form a group grain-shaped bulged section 25. The group grain-shaped bulged section 25 is finish-molded by header processing to form a stepped large-diameter section 28. A mold insertion type electric contact with high size precision can be thereby manufactured easily, surely, and efficiently.
Patent JP-S62139134-A (JP)
Title: Optical system driving device
Inventor: SUZUKI YASUO
IPC: G02B7/04
Filed: 1985-12-12
Abstract: PURPOSE:To improve the follow-up characteristic of focus control and tracking control by composing an optical system holder essentially of polyamide resin packed with carbon fiber. CONSTITUTION:An objective lens holder 1 is inserted into a supporting shaft 11 through a bearing, a focusing coil 3 is wound on the outer peripheral part of the lens holder 1, and oblong tracking coils 4a and 4b are installed under the coil 3. The neutral point of the objective lens holder 1 is retained by a neutral point retaining rubber 5 fixed to an optical head 9, and the holder 1 can be horizontally rotated and vertically slid within the retaining limits. Since the objective lens holder 1 of the optical system driving gear is composed of polyamide resin incorporated with 15-50wt%, to the total weight, carbon fiber as a reinforcing material, the lightweight holder having excellent rigidity and electrical insulating property can be obtained. Consequently, the follow-up characteristic of focus control and tracking control is improved, and the performance even in the high frequency region is not deteriorated.
Patent JP-H10125648-A (JP)
Title: Substrate treating equipment
Inventor: KAMIYAMA TSUTOMU
IPC: H01L21/304
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of use of gas supplied to the space on the blocking member side and alleviate contamination of the surface of a substrate on the blocking member side. SOLUTION: The substrate treating equipment comprises a substrate holding means that holds a substrate W and spins it on a specified axis; a blocking member 20 that has a face 20a opposed to a held substrate W; and a blocking member-side gas supplying means that supplies gas to the blocking member-side space 27 between the face of a held substrate W on the blocking member 20 side and the opposed face 20a of the blocking member 20. The length d3 of the gap 22 between the peripheral end of a held substrate W and the blocking means 20 is made smaller than the distance d4 between the vicinity of the central portion of a held substrate W on the blocking member 20 side and the face 20a of the blocking member 20 facing opposite to the portion.
Patent JP-H01121173-A (JP)
Title: Engraving for ceramics
Inventor: KOKUSHO TETSUO
IPC: B24C1/04
Filed: 1987-11-02
Abstract: PURPOSE:To make such a ceramics curved body that is fine, clearcut and beautiful in appearance securable by charging a combustible osmotic solidifier to a biscuit body as a mask material and, after consolidating it, applying a process of sandblasting or the like, then baking it. CONSTITUTION:Patterns are drawn on a biscuit body (a porous body) of ceramics with a brush dipped in a polyvinyl alcohol aqueous solution, and this PVA solution is penetrated to the extent of several millimeters in depth and the porous body in the patterned part is solidified and consolidated. Next, this biscuit body is subjected to sandblasting at a pressure of about 1kg/cm<2> till it is reached to one a half of the thickness in depth, and a portion other than the patterned part solidified and consolidated by this PVA aqueous solution is cut off, then the drawn pattern is engraved in the biscuit body. Afterward, the biscuit body is baked, the PVA is dispersed volatile, and thus such a curved body that has fine, clearcut pattern and consists of polycrystalline ceramics is produced.
Patent JP-H06108414-A (JP)
Title: Wind resisting and vibration proofing device of columnar construction
Inventor: KOBAYASHI KOJI
IPC: E01D1/00
Filed: 1992-09-22
Abstract: PURPOSE:To prevent a construction from vibration caused by wind by arranging projecting threads inclined in the axial direction by a specific angle at specific intervals on the outside planes into which wind from a specific direction runs. CONSTITUTION:Projecting threads 1 inclined in the axial direction more than 45 deg. are arranged at specific intervals P on the outside surfaces 2a and 2b into which wind from a columnar construction 2 runs. When the wind runs into the construction 2, the generation of the Karman vortex generated backward of the construction 2 is suppressed by the projecting threads 1, and vibration and galloping of the construction 2 are suppressed.
Patent JP-2000108858-A (JP)
Title: Automatic traveling vehicle
Inventor: KAMIMURA TAKASHI
IPC: B60T7/12
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the movement of a vehicle against the intention of a user when a mode is changed to a manual running mode. SOLUTION: In an automatic traveling vehicle provided with an automatic running control means 48 for controlling the automatic running/traveling of a vehicle, a running mode selecting means 54 capable of selecting at least automatic and manual running modes, a parking instruction means 88 for instructing the locking/unlocking of a wheel, and a parking means 86 for performing the locking/unlocking of the wheel according to an instruction from the automatic running control means 48 in the automatic running mode or an instruction from the parking instruction means 88 in the manual running mode, a selection inhibiting means 91 is provided to inhibit the selection of the automatic running mode by the running mode selecting means 54 when the wheel locking by the parking means 86 is not instructed by the parking instruction means 88.
Patent JP-S62137541-A (JP)
Title: Diffusive reflection measurement
Inventor: HISADA HIDEHO
IPC: G01N21/47
Filed: 1985-12-11
Abstract: PURPOSE:To simplify the construction of a measuring optical system, by switching a sample reflection state where an incident light is diffusively reflected by a sample to from a reference reflection state where an incident light is intercepted and reflected by a reference reflection surface to determine the ratio of intensity of diffusively reflected light between both the states. CONSTITUTION:A while light from a light source 10 is projected into a spectroscope 13 via a lens 11 and a chopper 12. A monochromatic light from the spectroscope 13 is introduced into a sample 18 through a lens 16 and a mirror 17 via a filter 15. The sample 18 is placed on a rotary sample base 19 and a sector 22 is arranged at the position right before the sample 18. The sector 22 comprises a sheet disc and the rotation of the sector 22, a sample reflection state due to a transmitting part 22A, a reference reflection state by a reference diffusive reflection surface 22B and a dark light state by a non-reflection surface 22 are obtained. These states are detected with a photodetector 26. The gain of an automatic gain adjuster 27 is controlled by a reference reflected light intensity signal R minus a dark light intensity signal D and a sample reflected light intensity signal S is recorded with a recorder 34 through a logarithmic amplifier 33.
Patent JP-H04152908-A (JP)
Title: Automatic rice washing rice cooker
Inventor: HATANO TAKESHI
IPC: A47J27/00
Filed: 1990-10-16
Abstract: PURPOSE:To correctly adjust the water quantity at the time of rice cooking and to stabilize the rice cooking characteristic by executing feed water for adjusting the water quantity only for a real feed water time which becomes the feed water quantity being smaller than the prescribed feed water quantity, and executing the water quantity adjustment by replenishing the insufficient feed water quantity measured by a measuring means by repeating very small feed water and measurement. CONSTITUTION:When a rice cooking pot 32 is set in a rice cooking chamber 31, and a controller 68 is operated, rice is carried into the rice cooking pot 32. Subsequently, water passes through a vapor port 64 from a feed water pipe 65 and is fed by a prescribed quantity into the rice cooking pot 32. Next, a driving means 38 of a motor, etc., is subjected to electric conduction intermittently, the rice cooking pot 32 repeats intermittently its rotation and stop and rice washing is executed. Subsequently thereto, the driving means 38 of the motor, etc., is subjected to electric conduction continuously, the rice cooking pot 32 is rotated in the prescribed direction and centrifugal drainage is executed. By repeating this process (n) times, rice washing is completed. Thereafter, in a state that final drainage is finished, the water quantity adjustment is executed and the controller 68 feeds water by the real. feed water time which is set shorter than the feed water time calculated from the prescribed feed water quantity and the feed water speed, and thereafter, it is measured by a load cell 48, and the water quantity adjustment is executed by replenishing the insufficient feed water quantity, by repeating very small feed water and measurement.
Patent JP-S61149026-A (JP)
Inventor: MAKISE MASANOBU
IPC: A01G9/00
Filed: 1984-12-24
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-H02125570-A (JP)
Title: Picture signal noise eliminating system
Inventor: YASHIMA YOSHIYUKI
IPC: G06F7/00
Filed: 1988-11-04
Abstract: PURPOSE:To obtain the system operated adaptively in response to the level of noise included in a picture to be processed by switching a pressing characteristic of an inter-frame difference of a processing object picture element based on an inter-frame difference between an object picture element and a picture element in the vicinity of the element. CONSTITUTION:A difference e=X-XF between a picture element X inputted from an input terminal 1 at first and a picture element XF in one preceding frame stored in a frame memory 2 is calculated by a subtractor 3. The difference (e) is sent to a suppressing characteristic setting circuit 7 to decide the difference suppression characteristic and a desired suppressing characteristic is set by using a processing object picture element and its vicinity picture elements. That is, the suppression characteristic setting circuit 7 applies processing to an inter-frame difference e5 when an inter-frame difference e9 is inputted to a suppression characteristic setting circuit input terminal 10, that is, the picture element at a position corresponding to the value e9 as shown in figure is inputted to obtain the inter-frame difference e9 corresponding to the relevant picture element and an output of the suppression characteristic setting circuit is outputted to an output terminal 11.
Patent JP-H02125467-A (JP)
Title: Photoelectronic integrated circuit
Inventor: MATSUDA KENICHI
IPC: H01L27/15
Filed: 1988-11-04
Abstract: PURPOSE:To input and output lights of two wavelengths by integrating a phototransistor and a light emitting element for photodetecting or emitting lights of different two wavelengths by employing the five layers of a first emitter layer, a first base layer, a collector layer, a second base layer and a second emitter layer. CONSTITUTION:A first emitter layer 12 of N-type InP, a first base layer 13 of P-type InGaAsP, a collector layer 14 of N-type InP, a second base layer 15 of P-type InGaAsP, and a second emitter layer 16 of N-type InP are laminated on a semiconductor substrate 11 made of N-type InP. A light emitting element 17 and a first phototransistor 18 are composed of the layers 14, 15 and 16, and a second phototransistor 19 is composed of the layers 12, 13, 14. Here, the element 17 allows the layer 15 to emit a light by injecting a forward current between the layers 15 and 14.
Patent JP-H11121423-A (JP)
Title: Substrate processing device
Inventor: HASEGAWA KOJI
IPC: H01L21/304
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To improve use efficiency of a clean room, to make work around a device easier to perform, and to make an external force difficult to be applied on a relay piping. SOLUTION: A device is a batch type substrate washing device which is provided with a substrate cleaning part 4 for applying cleaning process which uses a cleaning liquid to a substrate W. Here, a maintenance area 7 is formed adjoining the substrate cleaning part 4, a relay piping allocation area 80 whose bottom part is opened is formed under a floor surface (floor member 9) of the maintenance area 7, and a joint part 50 of a supply/discharge piping for a cleaning liquid which is provided in the device is so allocated as to face the relay piping allocation area 80.