baber/WOPTO huggingface dataset:
Patent JP-H04181717-A (JP)
Title: Temperature adjustment unit for semiconductor wafer
Inventor: YAMAHIRA YUTAKA
IPC: H01L21/027
Filed: 1990-11-16
Abstract: PURPOSE:To reduce costs by a method wherein a temperature adjustment plate with a recessed part is provided to contact-support a wafer in its circumferential area and to support a proximity gap in the center of the wafer with the result that a temperature adjustment process can be performed in a short time with uniformity maintained and higher quality. CONSTITUTION:A temperature adjustment plate 29 that mounts a semiconductor wafer 3 and heat or cool it is provided with a support section 35 that supports the wafer only with the circumferential area of the semiconductor wafer 3 and a recessed part 36 so that a little gap from the center of the semiconductor wafer 3 is maintained not to contact with it. Therefore, the semiconductor wafer 3 undergoes the proximity method process and the center on the rear side will not be contaminated with heavy metals. Thus, a transfer arm will not be contaminated when the transfer is performed by the transfer arm which is equipped with a supporting member which supports the material by using a center section where is not contaminated in the time of the transfer after the process is terminated. Thus, a highly accurate heat-treatment can be performed with superior efficiency, with cleanness and reduced costs.
Patent JP-H05148610-A (JP)
Title: Thermal spraying material
Inventor: TSUDA HIDEYUKI
IPC: F27D1/16
Filed: 1991-11-26
Abstract: PURPOSE:To provide a thermal spraying material capable of obtaining a formed body free from the generation of layer-shaped big voids even if it is applied to the lining of a converter for steel-making and a ladle and furthermore improved in adhesive properties. CONSTITUTION:The objective thermal spraying material uses the flame of propane-oxygen as a heat source and is obtd. by adding 0.1 to 5wt.% of one or more kinds selected from phosphate and silicate and, if required, suitable amounts of refractories such as cake powders, various metallic powders and slag powders to a refractory material blended with >=5wt.% material having <=2100 deg.C m.p. Only by adding one or more kinds selected from phosphate and silicate, the effect of forming the m.p. of the material into a low one is made high to improve the structure of the thermal-sprayed body, and because they hardly remain in the thermal-sprayed body after the improvement of the structure, its corrosion resistance improves as well as its adhesive properties improve.
Patent JP-2001134877-A (JP)
Title: Crime/disaster preventing device
Inventor: SHOJI HIROMITSU
IPC: G08B25/10
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a crime/disaster preventing device which is simple and inexpensive and can quickly deal with a problem in its early stages and to provide a crime/disaster preventing device equipped with a detecting sensor which is hardly locatable. SOLUTION: The main body 2 of a detecting part is formed in the shape of a short tortoise and this device is composed of a detecting part 1 with which a photosensor 6 is parallelly provided on a side face 3, and a control part 7 equipped with a program for receiving a detection signal from the detecting part, calling a portable telephone (slave station side) 8 of the portable telephone owner through a provided portable telephone (master station side) and sending abnormal information.
Patent JP-H10144172-A (JP)
Title: Operation panel
Inventor: SAKAISHI KATSUNOBU
IPC: H01H13/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To make the key operation parts of an operation panel bright evenly in a dark place, so as to improve the appearance, in a portable telephone furnishing a liquid crystal panel and an operation panel, for example. SOLUTION: An operation panel is composed of a transparent key operation sheet 31 having plural key operation parts 33; an EL(electroluminescence) panel 11 arranged on the rear surface side of the key operation sheet 31; and a switch panel 1 which has switches 3 at the positions corresponding to the plural key operation parts respectively, as well as arranged on the rear surface side of the EL panel 11. In this case, a liquid crystal display panel is provided at a specific front surface side of the EL panel 11. Since the EL panel 11 generates a face emission, the key operation parts 33 of the key operation sheet 31 can be made bright evenly in a dark place.
Patent JP-H03213153-A (JP)
Title: Flaking roll assembly
Inventor: ROI II SHINGAA
IPC: A23L7/10
Filed: 1990-11-16
Abstract: PURPOSE: To facilitate maintenance, cleaning and hygienic management by disposing a pair of adjacent freely rotatable nip-defining flaking rolls directed to an inclined angle. CONSTITUTION: A flaking roll apparatus 10 for processing cereals has the flaking rolls 76, 78 which are a pair of the nip-defining flaking rolls 76, 78 rotating in opposite directions and are arranged to incline to have a certain axis of rotation existing within the plane arranged at an angle of about 15 to 17 deg. with a horizontal. As a result, this device 10 is made smaller in a floor area and is made easier in operation so that easy cleaning can be carried out. The flaking apparatus 10 over the entire part is provided with threadably adjustable devices 136 for maintaining a proper nip clearance between the flaking rolls 76, 78 and for exact adjustment thereof. Further, the end-to-end adjustment of the apparatus 10 may be achieved by a means consisting of an eccentric mount 108 for the flaking rolls 76.
Patent JP-H02185782-A (JP)
Title: Television signal apparatus assignment matrix
Inventor: ROBIN RUSHIAN RINSU
IPC: G11B15/02
Filed: 1989-11-30
Abstract: PURPOSE:To execute a state report at a high speed by providing plural ports, a passive switching means, a wire tapping means, and a display mans. CONSTITUTION:This matrix is provided with plural ports 33 connected to a VTR 3a and an editing controller 5a to the VTR, respectively, a passive switch for connecting two selected ports 33 under the control of an external supply control signal from an operation control panel 2, connecting the selected editing controller 5a to the selected VTR 3a so that the VTR can be controlled, and also, so that a command signal and a state report signal are given and received between them, a means 37 for bringing the connection between the VTR 3a and the editing controller 5a to wire tapping periodically or at random and fetching the command and the state report signal, and a display means 7 for displaying a command, based on the command and the state report signal which are fetched. In such a way, even in the case of a large television signal editing device, many wiring are not required, and also, an operation of a comparatively high speed can be executed.
Patent JP-H02157044-A (JP)
Title: Production of precursor of catalyst for hydrogenation of carboxylate
Inventor: HATTORI YASUYUKI
IPC: C07B61/00
Filed: 1988-12-09
Abstract: PURPOSE:To produce the precursor of a catalyst for hydrogenation of a highly activated carboxylate by adjusting the pH of an aqueous solution of copper-zinc mixture to a specific range at the time of adding a precipitant thereto for coprecipitation. CONSTITUTION:A precipitant such as ammonia, urea and ammonium carbonate is added to an aqueous solution of a copper-zinc mixture having a copper oxide: zinc oxide weight ratio within the range from 99.5:0.5 to 95:5, calculated as the oxide, in order to cause the coprecipitation thereof. At this time, the pH of this aqueous solution is adjusted to the range of 2 - 5 to cause precipitation and the resulting precipitate is separated therefrom for recovery. The precipitate thus obtained becomes the precursor of a catalyst for hydrogenation of a highly activated carboxylate such as acetate.
Patent JP-H04188613-A (JP)
Title: Crystal growth method and crystallized substance obtained by said method
Inventor: KUMOMI HIDEYA
IPC: H01L21/324
Filed: 1990-11-19
Abstract: PURPOSE:To make it possible to form a thin crystal film consisting of single crystal grains having well-regulated external shape and size by a method wherein the amorphous thin film, which is buried in the recessed part on the surface of a substrate having an insulative amorphous surface, is annealed at the temperature lower than melting point, and solid phase crystal is grown. CONSTITUTION:A recessed part 2 is provided on the surface of a substrate 1 having the surface consisting of insulating amorphous material, and an amorphous thin film 3, consisting of crystal material, is formed in the shape which can be buried in the above-mentioned recessed part 2. When the amorphous thin film 3 is annealed, initial crystalline nuclei 4 are generated in the region of the recessed part 1, and as the annealing operation is continued and the growth of crystalline nuclei 4 in lateral direction is accelerated, crystal grains 5 are formed, and the recessed part 2 is occupied by the single crystal grains 5 containing no crystal grain boundary in a short period. As a result, the single crystal grains 5, having well-regulated external shape and grain diameter can be obtained by solid phase growth in accordance with the shape of the recessed part 2.
Patent JP-H01152117-A (JP)
Title: Curable resin composition and method for its curing
Inventor: ISOZAKI OSAMU
IPC: C08F299/00
Filed: 1987-12-08
Abstract: PURPOSE:To obtain the subject resin having excellent storage stability and curing characteristics and providing a cured product having excellent water resistance, by compounding a resin contg. a polymerizable unsatd. group and a resin having a specified aprotic onium salt contg. group. CONSTITUTION:The subject resin is obtd. by compounding 99.99-50wt.% resin (A) as the solid component having a peak MW (measured by gel permeation chromatography) of 250-0.1 million and contg. 0.1-10mol. of polymerizable unsatd. groups which are pref. primary hydroxyl groups based on 1kg of resin solid and 0.01-50wt.% resin (B) as the solid component contg. 0.01-5mol. of aprotic onium salt-contg. groups of formula I (wherein R1 is OH, alkoxy, ester, a 1-8C hydrocarbon group which may be substd. with halogen or H; formula II is formula III-IV; Z is N or P; Y is S; R2-4 are each a 1-14C org. group and R2 and R3 or R2-3 and R4 may each form a heterocyclic group together with Z and Y) based on 1kg of resin solid.
Patent JP-H06163688-A (JP)
Title: Semiconductor integrated circuit device
Inventor: CHATANI MASAO
IPC: H01L21/301
Filed: 1992-11-20
Abstract: PURPOSE:To prevent the generation of defects about patterns, film thickness or the like caused by an offset between a chip and a scribe area on a wafer. CONSTITUTION:A polysilicon wiring 16 is raised and formed on a wafer on an element formation area (LOCOS12) near a boundary between an element formation area and a scribe area in such a fashion that it may envelop the whole element formation area. Furthermore, an 1Al wiring 17 is formed on an 1Al lower layer-to-lower layer film 13 in a similar manner to the polysilicon wiring 16. This construction makes it possible to prevent a coating liquid from flowing into the scribe area when coating a photoresist and silica and equalize the thickness of a coated film in the element formation area, thereby prevent defects about patterns and film thickness.
Patent JP-H11207257-A (JP)
Title: Transducer assembly
Inventor: STEVENS KEVIN
IPC: B06B1/06
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a transducer assembly suitable for pulse radiation of a signal. SOLUTION: A transducer assembly for pulse radiation of a signal is provided with a transducer 10 and a driving circuit 20 of the transducer. The driving circuit 20 contains a charge accumulation apparatus 21, a wound coil apparatus 23, and at least one switching elements 24 and 25. This transducer assembly can be used to determine the level of a liquid in a closed container.
Patent JP-H06161605-A (JP)
Title: Hybrid integrated circuit device
Inventor: IIMURA JUNICHI
IPC: H05K1/02
Filed: 1992-11-20
Abstract: PURPOSE:To enable the check of the functions at the inside of a microcomputer to be conducted after the microcomputer is mounted on an integrated circuit board. CONSTITUTION:This device is provided with an integrated circuit board 2 where a circuit pattern of a desired shape is formed by a copper foil on an insulation board, a microcomputer 6 which is connected with a circuit pattern 5 of a desired location which is formed on this board 2 and incorporates desired program data and the peripheral circuit element 4 to which a prescribed control signal to be outputted from this microcomputer 6 is supplied and with which the conductive path 5 on the board 2 is connected. A disconnection part 7 is provided on the part of a conductive path 5A for the microcomputer power source of a circuit pattern impressing prescribed potential on the microcomputer 6, and bonding pads 5B, 5C are provided on the both end parts of the disconnection part 7.
Patent JP-H04182717-A (JP)
Title: Optical writing type liquid crystal light bulb and optical computing device
Inventor: TSUJIKAWA SUSUMU
IPC: G11C11/42
Filed: 1990-11-16
Abstract: PURPOSE:To obtain an optical writing type liquid crystal light bulb with high speed and high contrast by applying the output of an operation circuit to a ferroelectric liquid crystal. CONSTITUTION:The device incorporates a liquid crystal driving circuit 101 arranged one or two dimensional structure, the liquid crystal driving circuit 101 incorporates and operation circuit 106 and the output voltage of the operation circuit 106 is applied to a ferroelectric liquid crystal 103. The output of the operation circuit 106 is inverted into positive or negative with respect to the electric potential of a facing board 102 corresponding to the operation result. Accordingly, the inversion of an electric field to be applied to the ferroelectric liquid crystal 103 is caused, so that the liquid crystal can be switched. Because the device has a structure suitable for driving the ferroelectric liquid crystal 103, higher response can be obtained than the case using a nematic liquid crystal. Thus, the optical writing type liquid crystal light bulb with high speed response and high optical contrast can be obtained.
Patent JP-2000136401-A (JP)
Title: Woman's clothing with cup and base material for cup
Inventor: NITTA MASAHIRO
IPC: D04H1/498
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a woman's clothing with cups having excellent shape retention of cup parts and air permeability and a cup base material. SOLUTION: Since a cup base material 13 attached to a cup cloth part 1 is constituted by sandwiching an expanded polyurethane sheet 131 from both sides between nonwoven fabrics 132 and 133, elasticity and restoring force of the expanded polyurethane sheet are exhibited by cooperation with the nonwoven fabrics and flexibility is also provided. Since a sandwich structure of an expanded polyurethane sheet and the nonwoven fabric like this is mechanically bonded from both the sides by punching treatment, elasticity, restoring force and flexibility will not deteriorate by washing, etc. Since the nonwoven fabric is laid at the front side, even when the expanded polyurethane is changed in color into yellow, the color change of the expanded polyurethane can be prevented from being seen from the front side.
Patent JP-H10160143-A (JP)
Title: Method and apparatus for cooling wall surface of waste gas flow passage in refuse processing installation
Inventor: HAMABE KOHEI
IPC: F23G5/44
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent low melting point dust in waste gas from adhering to a wall surface of a waste gas flow passage, and further prevent the wall surface from being corroded. SOLUTION: This cooling method is one where in refuse disposal installation there is cooled a wall surface 4a of a waste gas flow passage 2 through which waste gas 3 at 300 to 1100 deg.C containing high concentration hydrochloric acid and low melting point dust flows in which a cooling passage 6 is formed on a wall body 4 forming the waste gas flow passage 2, and cooling water at 50 deg.C to 90 deg.C is flowed to the cooling passage 6 to cool the wall surface 4a.
Patent JP-H11133832-A (JP)
Title: Original platen moving type image forming device
Inventor: KITAHARA SATOHIKO
IPC: G03G21/14
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that reliability is given to a user by preventing the moving action of an original platen toward the start position of an image forming action from being stopped halfway. SOLUTION: A moving speed control means 7 controlling the moving speed of the original platen 2 is set so that the platen 2 is moved to the start position of the image forming action at a first prescribed speed in the case that the temperature T of a thermal fixing means detected by a thermal fixing temperature detection means 5 arrives at the target temperature T0 and moved to the start position of the image forming action at a second speed which is lower than the first speed and which makes the temperature of the thermal fixing means arrive at the temperature T1 feasible for image forming while the platen 2 arrives at the start position of the image forming action in the case that the temperature T is lower than the temperature T0 when a start switch 3 is turned on.
Patent JP-H07164643-A (JP)
Title: Ink jet recorder and discharge recovery system for the recorder
Inventor: NOAKI HIROAKI
IPC: B41J2/18
Filed: 1993-12-14
Abstract: PURPOSE:To eliminate discharge inhibiting factors such as more viscous and sticky ink and dust by applying raw ink to a cap, wiper and a recording head's face from a discharge recovery system susceptible to the discharge inhibiting factors. CONSTITUTION:While used for a long period of time, more viscous and sticky ink sticks to a cap rib 2a and a cap face. Especially waterproof ink sticks significantly because of viscosity and stickiness. A wiper 4 scrapes off ink which settles when ink is discharged to the face of the recording head 1 and capping is made, by projecting the face toward the recording head side so that the recording head reaches the face and moving a carriage on which the recording head is placed. Viscous and sticky ink accumulates on the wiper 4. Sticky and viscous ink is made to dissolve easily by applying raw ink, and raw ink is discharged to the cap rib 2a and the wiper 4 from the recording head.
Patent JP-H05105446-A (JP)
Title: Amorphous ferroelectric oxide material and its manufacture
Inventor: FUJII HISATAKA
IPC: C01G49/00
Filed: 1991-10-18
Abstract: PURPOSE:To realize ferroelectricity by using ternary oxide essentially consisting of transition metal oxide-GeO2- an SrTeO3 type compound and forming a thin film with an amorphous structure having a specified compsn. on a substrate at a prescribed temp. or below. CONSTITUTION:Ternary oxide having a prescribed compsn. constituted of powdery mixture of M2O3 such as Fe2O3 of one or more kinds among transition metal oxide selected from the oxide of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Y, Zr, Nb, Mo, Pd, Hf, Ta, W, In and La series elements, GeO2 and ABO3 of an SrTeO3 type compound such as SrTeO3 is used as a sputtering target. The degree of vacuum in a sputtering apparatus is regulated to about <=2X10<-7>Torr, and sputtering is executed to the surface of an Si substrate by using gaseous mixture of Ar/O2 at <=300 deg.C substrate temp. to form a thin film having a compsn. in the area surrounded by alpha, beta, gamma, delta, epsilon and phi in the compsn. diagram, by which the amorphous ferroelectric oxide having high translucency is obtd.
Patent JP-H10145080-A (JP)
Title: Electromagnetic shield tape and electromagentically shielded wire
Inventor: MASUKO HIROAKI
IPC: H05K9/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To stably hold an initial electromagnetic shield effect by providing a metal deposited layer on one surface of a support film and a metal powder- contg. conductive adhesive layer on the metal deposited layer. SOLUTION: On one side of a polyethyleneterephthalate, polybutyleneterephthalate or other polyester plastic support film 1 an Al, Cu, Au or other metal vacuum evaporated layer 2 is provided. A conductive adhesive composed of a thermoplastic polyester resin soln. 100wt. parts, cross-linking agent 1wt. part and Ni powder 100wt. parts is applied to the metal evaporated layer 2 on the film 1 and heat treated to form a conductive adhesive layer 3 to obtain an electromagnetic shield tape. This provides a stable electromagnetic shield effect.
Patent JP-H11147926-A (JP)
Title: Production of phenol/aldehyde resin
Inventor: SHIRASAKI MIYOSHI
IPC: C08G8/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a process whereby the objective product can be very easily removed in the form of a solid, and a refined phenol/aldehyde resin can be produced from a crude phenol/aldehyde resin. SOLUTION: There is provided a process for producing a refined phenol/ aldehyde resin from a crude phenol/aldehyde resin containing an organic solvent and a phenol/aldehyde resin, which process comprises transferring the phenol/ aldehyde resin to an aqueous layer by the action of an alkali on the crude phenol/aldehyde resin in the presence of water, separating the aqueous layer from the organic solvent layer and precipitating the phenol/aldehyde resin from the aqueous layer by the addition of the aqueous layer to a solution of an acid.
Patent JP-H04187363-A (JP)
Title: High strength metallic product and its manufacture
Inventor: YOSHINARI AKIRA
IPC: F16B35/00
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a metallic product excellent in tensile strength, creep strength, etc., by forming at least matrix structure in the metallic product with a unidirectional solidified columnar crystal body and solidifying the part having large cross sectional area later than the part having small cross sectional area. CONSTITUTION:At first, a mold 2 is fixed on a water cooled copper chill 1 and this is set in a mold heating heater 3 and the mold 2 is heated to m.p. or higher of casting alloy. Successively, molten alloy is cast in the mold 2, thereafter the water cooled copper chill 1 is drawn downward, and by executing the unidirectional solidification, many crystals are generated on the water cooled chill surface at the lower end of the mold 2. Thereafter, the solidification is progressed to make this the columnar crystal. Further, the solidification into bolt screwing part 4 and bolt head part 5 in the casting, is progressed. Position for fitting a bypass 6, which is different from the part of mold forming the casting body, is desirable to directly fit to the bolt head part 5 more preferable than to the water cooled chill 1.
Patent JP-H03173986-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KATAOKA HIDEFUMI
IPC: G11B15/467
Filed: 1989-11-30
Abstract: PURPOSE:To prevent a recording part last time overlapped on a recording part this time and to minimize an unrecorded part by setting a position where recording is restarted at a recording stopping position last time or a position passing a little that position. CONSTITUTION:When stoppage at the position as shown in (a) is instructed while the recording is being performed on a tape 3, the tape 3 is stopped at the position rewound by length (s) in a reverse direction as shown in (b). When the next operation is commanded, the retrieval of a control signal 16 is started from the position as shown in (c) where the tape 3 is fed by length (t) required for the elimination of the slackness of the tape 3 in a forward direction. The detecting operation of the signal 16 is continued as it is while the signal 16 is detected, however, the recording is immediately started when no more signal 16 is detected as shown in (d). When the signal 16 is detected even when feed length in the forward direction exceeds the length (s), the recording is started compulsorily from the position where the sum of tape feed length (mu) after the retrieval of the signal 16 is started and the length (t) exceeds a little the length (s).