baber/WOPTO huggingface dataset:
Patent JP-S61290012-A (JP)
Title: Lens molding device
Inventor: MIZUTANI YUTAKA
IPC: B29L11/00
Filed: 1985-06-18
Abstract: PURPOSE:To contrive to improve productivity and yield of high accuracy lens, by forming a space for adjusting the quantity of lens manufacturing material connected through a fine gap with a lens forming space formed when a male die and a female die are put together. CONSTITUTION:The shape of the lens forming space 17 formed by a projection 15 and a cavity 12 when a male die 14 and a female die 11 are put together, is designed to the same shape as that of the lens to be prepared. A space 18 for adjusting the quantity of lens manufacturing material formed by a collar part 16 of the male die and a step part 13 of the female die is connected with the lens forming space 17 through a very fine gap 19. To prepare a contact lens, for example, by using the lens molding device thus constituted, an excessive amount of a polymerizable monomer is poured in the cavity 12 of the cavity part 11 and the male die is then put together with the female die. The excess part of the polymerizable monomer is pushed out of the cavity 12 to the space 18 for adjusting the quantity of lens manufacturing material through the gap 19 and the monomer is then subjected to the pressurizing and heating.
Patent JP-H01301546-A (JP)
Title: Production of building material utilizing paper sludge or the like
Inventor: ASHIZAWA HIROMITSU
IPC: C04B18/24
Filed: 1988-05-29
Abstract: PURPOSE:To obtain an inexpensive and lightweight building material, etc., having required converted timbers and utilizing paper sludge, by mixing the paper sludge with cement and water and further sand, gravel, etc., in respective adequate amounts and forming the resultant mixture. CONSTITUTION:Paper sludge generated from pulp mills, etc., in industrial wastes and at least cement and water and further sand or gravel, etc., are mixed in respective adequate amounts. Thereby, a building material, etc., having various effects fitted for respective purposes of use and utilizing the paper sludge is obtained. As a result, reduction of cost in the pulp industry can be contrived and treatment and disposal of the paper sludge can be simultaneously eliminated to prevent environmental pollution from occurring.
Patent JP-H0424338-A (JP)
Title: Connecting structure of reinforced concrete post and iron frame beam
Inventor: TOMITA AKIO
IPC: E04B1/58
Filed: 1990-05-21
Abstract: PURPOSE:To improve the structural strength by fixing cross form connecting metals to hold the web of an iron frame beam to a post reinforcement basket, and setting a closed metal being a mould concurrently between them, and furthermore, fixing timbering plates at the inner side. CONSTITUTION:In a post reinforcement basket 1, a pair of crossform metals 8 to hold the web of an iron frame beam D are fixed at the upper side and the lower side. Then, between the connecting metals 8, a closed type plate metal 4 of the reinforcement basket 1 being a mould concurrently is provided. Furthermore, at the inner side of the plate metal-cum-mould metal 4, timbering plates 7 are fixed to reinforce the metal 4 so as to prevent a deformation owing to a bending moment from the iron frame beam D. As a result, the strength of the connection between the post and the beam can be prevented.
Patent JP-H06339833-A (JP)
Title: Device for fitting object to be processed with specific top surface height
Inventor: ONUKI MASAMI
IPC: B23Q3/18
Filed: 1993-06-02
Abstract: PURPOSE:To provide a device for fitting an object to be processed with its top surface level at specific height for its installation onto a pallet so as to keep a processing surface at a specific height from a pallet placing surface, and facilitate automatic processing for the object to be processed. CONSTITUTION:This device is composed of a pallet 2 provided with a fixing device 21 for materials to be processed which fixes an object 1 to be processed from both sides, and an object lifting device 22, a mounting reference rail 4 brought into contact with a top surface which is a processing surface for the object 1 to be processed, and a lower rail 5 for placing the pallet 2.
Patent JP-S62287226-A (JP)
Title: Driving method for liquid crystal display device
Inventor: FUJII TOSHIAKI
IPC: G02F1/133
Filed: 1986-06-05
Abstract: PURPOSE:To give fast response to a liquid crystal display device which has hysteresis by providing a pulse voltage with a no-voltage application time at the time of an increase in the absolute value of this pulse. CONSTITUTION:Pulses of an effective voltage applied between electrodes have a no-voltage application time T0 at the time of an increase in the absolute value of pulses of each pulse voltage applied to a scanning electrode or display electrode, and then has a similar no-voltage application time T0. Therefore, when the effective voltage is varied from an ON state to an OFF state, there is the no-voltage application time T0 between both states. Namely, an effective voltage V100 in the ON state changes into an effective voltage V0 because of the no-voltage application time T0 and then becomes an effective voltage V90 in the OFF state, so the ratio of light reflection R100 and light reflection R90 increases and the time required for the OFF state is shortened. Consequently, the response speed is increased and an image is never stored in a memory.
Patent JP-H08300767-A (JP)
Title: Image printer
Inventor: OGURA KAZUO
IPC: G06T3/00
Filed: 1995-05-01
Abstract: PURPOSE: To facilitate the printing of the image on a desired display screen by generating screen kind data discriminating a plurality of display screens from a screen kind data generation means and selecting the display to be printed from a plurality of the display to extract the corresponding display data from a memory means to perform printing. CONSTITUTION: A display device 2 having a plurality of display screen for display 'eye, mouth, nose' and overlapping those display screen to display a portrait image is provided. When the portrait image is formed, screen kind data are applied to display data at every one scanning line in a video display processor(VDP) 14 to be successively written in an RGB buffer part. Next, these data are successively read at every horizontal retrace line period of the display device 2 to be transmitted to a printing buffer to be accumulated by the quantity corresponding to one screen and the display data of the display screen elected corresponding to the operation of a screen selection switch among the display data corresponding to one screen stored in the printing buffer is extracted to be subjected to printing.
Patent JP-2000323631-A (JP)
Title: Mounting structure for ic chip substrate
Inventor: SUGANUMA TETSUYA
IPC: H01L23/36
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of assembly parts of an IC chip substrate, and to mount this IC chip substrate on a heat sink in a compact constitution. SOLUTION: A heat conductive grease layer 28 is formed between a substrate 26 on which an IC chip 22 is mounted and a heat sink 40, and the substrate 26 is mounted on the heat sink 40 with a spring 30 constituted of a spiral release edge 34 butted to the substrate for pressurizing the substrate 26 to the heat sink 40 and as cantilever part 32 mounted and fixed to the heat sink 40. The grease layer 28 allows the thermal deformation of the substrate 26, and the free end 34 of the spring 30 is butted to the substrate 26 at the lowermost point of the spiral shape so that, even when the substrate 26 is thermally deformed, the substrate 26 can be continuously pressurized following the deformation. As a result, the IC chip substrate can be mounted on the heat sink in a simple constitution.
Patent JP-H07318395-A (JP)
Title: Electrostatic capacity type liquid level sensor
Inventor: YAMAMOTO TOSHIHARU
IPC: G01F23/26
Filed: 1994-05-20
Abstract: PURPOSE:To exactly perform liquid level detection by eliminating the dislocation of electric insulation coating covering the circumference of an electrode of an electrostatic capacity type liquid level sensor. CONSTITUTION:A tube 7 of electric insulation resin is coated on the circumferential face of an electrode 4, a cap 8 of the electric insulation resin is covered on the edge part of the electrode 4, and jointed on the tube 7. A regulation member 10 regulating the displacement of the cap 8 in the edge direction of the electrode 4 is mounted. Or a coating layer 14 of the electric insulation resin is formed on the edge part of the electrode 4, the tube 7 of electric insulation resin is applied to the circumferential face of the electrode 4, and its edge part is joined on the coating layer 13. Or the tube 7 of the electric insulation resin is applied on the circumferential face of the electrode 4, the cap 8 of electric insulation resin is applied to the edge part of the electrode 4, jointed on the tube 7, and a filter is injected between the cap 8 and the edge part of the electrode 4.
Patent JP-H01301252-A (JP)
Title: Production of decorative resin product
Inventor: FURUTA KENICHI
IPC: B29C37/00
Filed: 1988-05-28
Abstract: PURPOSE:To make a fine pattern sharp, by coating the pattern imparting surface of a mold having fine unevenness formed thereto with paint to form a decorative skin layer and forming a foamed layer to the upper surface of the skin layer and subsequently bonding a base material layer to said foamed layer under pressure. CONSTITUTION:A mold 11 is made of silicone having relatively low hardness and the pattern imparting surface 13 thereof has the shape corresponding to that of a base material layer 7, and fine recessed and protruding parts are formed thereto. Paint 23 is applied to the pattern imparting surface 13 using a spray 15 and dried to form a decorative skin layer 3. Next, in such a state that the decorative skin layer 3 is left on the pattern imparting surface 13, a foamed layer molding material 25 is laminated to the upper surface of the decorative skin layer 3 in a non-foamed state and foamed under hating to form a foamed layer 5. Next, the base material layer 7 preformed by the injection molding of a hard molding material (ABS, PVC, PA, PP) is preset to a pusher 19 and, after the upper surface of the foamed layer 5 is coated with an adhesive, the base material layer 7 is bonded to the foamed layer 5 under pressure by the pusher 19.
Patent JP-H05301102-A (JP)
Title: Drive unit of u shaft holder
Inventor: NOZAWA MITSUHIRO
IPC: B23B3/26
Filed: 1992-04-27
Abstract: PURPOSE:To facilitate post-mounting of U shaft holder during use of the U shaft holder, by incorporating the drive unit of the U shaft holder for a grooving work which is used by being set to the main shaft of a machining center, etc., within a main shaft face plate and by making the main shaft face plate capable of being attached and detected freely to and from the main shaft. CONSTITUTION:A drive unit is incorporated within the main shaft of a machining center, etc. The drive unit is provided with a drive motor having an absolute encoder and a drive clutch part 10 to which rotation of the drive motor is transmitted through a bevel gear, and the drive shaft 20 of an U shaft holder 15 mounted by insertion to the main shaft of the machining center, etc., is connected and integrated with the drive clutch part 10. An air hole 14 is bored in the main spindle face plate so as to blow compressed air to the drive clutch part 10, and a connection part 20a is maintained clear to carry out connection process surely.
Patent JP-S5921600-A (JP)
Title: Vapor growth method
Inventor: KOMENO JIYUNJI
IPC: H01L21/205
Filed: 1982-07-28
Abstract: PURPOSE:To obtain three-element mixed crystals having the purity higher than the purity by the prior art in the stage of forming three element mixed crystals of the III-V group mixed crystals, by using alloys of group III elements and chlorides of V group elements. CONSTITUTION:A Ga/In alloy with In and Ga as sources is beforehand manufactured at a desired ratio in forming three element crystals of the III-V group, for example, InGaAs by vapor growth. The alloy 5 is disposed in the high temp. range 3 (for example, 750 deg.C) in a growth chamber 1, and a V group element, that is, As, for which its chloride AsCl3 is used, is introduced 4 by a gaseous carrier H2 into the chamber 1, where gaseous HCl having high purity is generated. The HCl is caused to react with the alloy 5 to form CaCl.InCl of a specified ratio, whereby an InGaAs semiconductor crystal layer is grown on the InP semiconductor crystal substrate 6 disposed in the low temp. range (for example, 650 deg.C). It is necessary to maintain the ratio of the source Ga to In at 1-5wt% in growing the InGaAs which is subjected to lattice matching with InP.
Patent JP-S5356471-A (JP)
Title: Manufacturing process of speed change gear in application of frictional transmission
Inventor: FUKUMA NORIO
IPC: F16H13/08
Filed: 1976-11-01
Abstract: PURPOSE:To facilitate the assembly by giving pre-stress in application of thermal expansion or thermal contraction to tentative assemblage of each material in the manufacture of a speed change gear equipped with inner race, outer race and a multitude of cylindrical rollers, etc.
Patent JP-H0426159-A (JP)
Title: Semiconductor light-integration device
Inventor: AZUMI JUNICHI
IPC: H04N1/028
Filed: 1990-05-22
Abstract: PURPOSE:To enable light-receiving efficiency to be improved by forming a high- resistance region to a depth which penetrates a junction even if it is shallow from a surface of a semiconductor lamination part at any region excluding both edges of the semiconductor lamination part with one or more junctions. CONSTITUTION:In a semiconductor lamination part with a double hetero junction in the order of an n-GaAs buffer layer 102, an n-Alx Ga1-xAs clad layer 103, an AlyGa1-yAs (x>y) activation layer 104, a p-AlxGa1-xAs clad layer 105, and a p-GaAs cap layer 106 on an n-GaAs substrate 101, a high-resistance region 301 is formed to a depth which penetrates the activation layer 104 from a surface of a semiconductor lamination part to the semiconductor substrate 101 to any region excluding areas near a light-emitting surface 701 of a light-emitting diode and a surface 702 which opposes to the surface. Also, P-type ohmic electrodes 201 and 202 are formed at two semiconductor lamination parts which are formed at both sides of the high-resistance region 301 sandwiching the high-resistance region 301 and an N-type ohmic electrode 205 is formed at a side of the n-GAAs substrate 101 as a common electrode, thus enabling the light-emitting diode and a photo diode to be electrically insulated and light which is emitted from the light-emitting diode to be received by the photo diode efficiently.
Patent JP-S5464844-A (JP)
Title: Domestic heating apparatus
Inventor: MAEHARA NAOYOSHI
IPC: F23N5/20
Filed: 1977-11-01
Abstract: PURPOSE: To provide a domestic heating system, which employs a novel control means, whereby it is enabled to make the heating system more comfortable, safe, useful and economical, and at the same time, to minimize air pollution due to exhaust gas from the heating system.  
     CONSTITUTION: The heating system of this invention comprises burner 3, heat exchanger 2, combusting fan 7, etc., and further comprises a heating system controlling section 16, which is equipped with fixed memory (ROM)212 for storing prescribed programme, variable memory (RAM)209 for storing data, and logic operation controlling section (AUL)201 for carrying out logical operation and control in accordance with instruction signals from the fixed memory 212. Signals are supplied to the control section 16 respectively from temperature detector 18, combustion detector 19 for detecting temperature of oxygen, impedance of flame, etc., and humidity detector 17, to achieve desired control of the heating system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05294745-A (JP)
Title: Production of joint body of ceramic member and metallic member, or the like
Inventor: TANIGUCHI MASAHITO
IPC: B23K3/00
Filed: 1992-04-23
Abstract: PURPOSE:To obtain a joint body with high joining accuracy at a low cost by improving a positioning in a process to produce the joint body by brazing. CONSTITUTION:Works S1,S2 to be joined are positioned at an internally contacting state against plural axial bodies 4,4 which are provided on a positioning jig body 2 rotatably around the axis line and attachably and detachably and are brazed. Since an excess brazer flows out freely from the outer circumferential edge So of the joint surface to the outside, the brazer does not push the ceramic member S1 in the direction of the radius and shifting of a center can be prevented. When the brazer reacts with the axial body 4, the position which contacts with the works S1, S2 is changed by properly rotating it or changing it.
Patent JP-S6343853-A (JP)
Inventor: GERUTO KIYUUBAUHO
IPC: B60S1/36
Filed: 1987-05-29
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-S5655359-A (JP)
Title: Halogenated alpha-amino acid, and its preparation
Inventor: MURAMATSU HIROSHIGE
IPC: C07C227/00
Filed: 1979-10-13
Abstract: NEW MATERIAL:A halogenated α-amino acid of formula I (X is Cl or Br; X' is F, Cl or H; R is H or CH 3 ).  
     EXAMPLE: 2-Amino-4,5,5-trifluoro-5-chloropentanoic acid.  
     USE: Insecticide, fungicide, herbicide, an agent for inhibiting enzymes such as phosphatase, and a synthetic intermediate for fluorine-containing amino acid.  
     PROCESS: The compound of formula I is prepared by (1) reacting the compound of formula II with an ester of acrylic acid or crotonic acid under photo-irradiation, (2) reacting the resultibg compound of formula III with sodium azide in ethanol under heating and refluxing to afford the compound of formula IV, (3) reducing the product with hydrogen in the presence of a catalyst, and (4) hydrolyzing the compound of formula V thus obtained in the presence of an inorganic acid such as sulfuric acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11332565-A (JP)
Title: Plant ubiquitin promoter system
Inventor: QUAIL PETER H
IPC: C12N15/29
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a DNA sequence capable of selecting, expressing, regulating a structural gene in plant by including a plant ubiquitin regulator system comprising e.g. a heat shock element. SOLUTION: This DNA sequence of <=2kb comprises a plant ubiquitin regulator system comprising a heat shock element with a homogeny of >=75% relative to a heat shock consensus sequence and an intron. It is preferable to transform plant cells by using a DNA structure comprising both the plant ubiquitin regulator system and a plant expressive structural gene, selectively subjecting the transformed plant cells to a stress condition and thus reinforce the expression of the structural gene.
Patent JP-H065760-A (JP)
Title: Package lead for surface mountint type semiconductor device
Inventor: POORU TEI RIN
IPC: C23C2/08
Filed: 1991-03-22
Abstract: PURPOSE: To connect an external lead to a substrate, without generating a bridge between contacts on a substrate for external lead of a surface mounted type semiconductor device. CONSTITUTION: A coating layer 2 and a solder layer easily isolated and formed of a nickel or chromium coat an upper part 34 of a package lead. When heat is applied to an end 32 for substrate mounting of the lead, solder is released from an easily released layer 24, fed down at the lead to arrive at a contact pad 40 on a mounting board 42 to form a solder junction 46. An amount of the solder to be supplied to the joint to form the junction is decided, according to the thickness of the adhered solder layer which covers the package leads.
Patent JP-S5656247-A (JP)
Title: Electrical smoke remover
Inventor: NITSUTA ISAO
IPC: B03C3/017
Filed: 1979-10-12
Abstract: PURPOSE:To easily clean oil smears, etc., collected on electrode materials by forming a covered layer of self-cleaning type catalyst on the electrode material on the smoke collection side. CONSTITUTION:A smoke-collecting electrode plate 14 whose both surfaces are provided with the covered layers 15 of self-cleaning type catalyst is attached to a device 11. A discharge wire 12 is provided in the face of the electrode plate 14, and oil and smoke-containing air is sucked in the direction arrow A'' by means of a suction fan 6. Then, oil and smoke particles in the air are electrically charged by coronal discharge generated between the discharge wire 12 are the electrode plate 14 by a DC power source 13 and then adhered to the catalyst layer 15 on the electrode plate 14. The catalyst layer 15 is heated to 200 deg.C or higher by conduction heat, radiation heat, etc., when incorporated in a device with a heat source or by an auxiliary heater 17 in the other cases, whereby permitting the smoke-collecting electrode plate 14 to be kept clean due to the continuous decomposition of the oil smears into water and carbon dioxide.
Patent JP-S5255833-A (JP)
Title: Computer
Inventor: FUTAGAWA YOSHIKIYO
IPC: G06F15/02
Filed: 1975-11-04
Abstract: PURPOSE: As ror the computer using display substnace comprising passive element such as liquid crystal.  etc., the number of LSI terminalf or computer is reduced. Thus, the cost is lowered as well as the power cell life is increased. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6024009-A (JP)
Title: Formation of impurity region on semiconductor
Inventor: IMAI KENJI
IPC: H01L21/302
Filed: 1983-07-19
Abstract: PURPOSE:To enable correct positioning adjustment between a first and a second impurity regions by making the first and the second impurity regions self-adjust to each other with the side etching width of a mask pattern of an intermediate layer. CONSTITUTION:Three layered mask is provided on a semiconductor substrate 1. The uppermost mask is selectively etched to obtain an upper mask pattern 16' for defining the shape of a first impurity region 2. An intermediate layer of the mask is wet etched to the upper mask pattern 16' to obtain an intermediate mask pattern 15' having a uniform side etching width. The shape of a second impurity region 3 surrounding the first impurity region 2 is defined by such a side etching width. Thus, the relative position of the first and the second impurity regions can be defined, and correct positioning adjustment between these impurity regions can be obtained without need for mask alignment.
Patent JP-H10315513-A (JP)
Title: Initialization of color developing reversible thermal recording medium
Inventor: OSAWA HARUHIKO
IPC: B41J2/32
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for initializing a color developing reversible thermal recording medium in which print durability can be enhanced. SOLUTION: The method for initializing a color developing reversible thermal recording medium having a reversible thermal recording layer 14 where a thermally indicated content can be erased by heating the recording layer 14 above an erasing temperature through application of heat or erasing energy comprises a step for heating a color developing reversible thermal recording medium above an erasing temperature or applying energy higher than an erasing energy thereby lowering the temperature where the print density of the color developing reversible thermal recording medium is saturated.