baber/WOPTO huggingface dataset:
Patent JP-H05299782-A (JP)
Title: Formation method for diffraction grating
Inventor: KUNITSUGU YASUHIRO
IPC: H01S5/00
Filed: 1992-04-23
Abstract: PURPOSE:To obtain a method which forms a lambda/4 shift type diffraction grating with a minimum process. CONSTITUTION:The height position of a thick film of a positive resist to be coated on a substrate is adjusted to the vicinity section (120+ or -20nm) in the film direction of an optical strength direction generated in the resist. Then, when it is exposed based on a two luminous flux interference exposure method and developed, the surface layer of the resist will be turned into a refractory region where an over-hang-shaped resist pattern 7a is formed. After its formation, an insulation film 4 is formed and the surface of the substrate is selectively etched and lifted off. The remaining substrate surfaces are etched, thereby forming a phase inversion region and a lambda/4 shift type diffraction grating. This construction makes it possible to eliminate a process which uses the difference of an etching rate between the resist and the substrate and reduce the number of processes required and provide a more stabilized formation process.
Patent JP-H10315214-A (JP)
Title: Platy building material
Inventor: KOMATSU KAZUYUKI
IPC: B28B5/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To achieve cost down while durability as a building material is maintained by a method wherein a front raw board layer and a rear raw board layer which are respectively positioned on a front and a rear of an integrated building material main body by laminating a plurality of layers of a raw board material wherein hydraulic slurry is formed in a platy state, are set to be lower in water permeability than that of an intermediate raw board layer. SOLUTION: Two raw material mixers 8 manufacturing slurry S, and a conveyor conveying the slurry S as a platy body are provided in a first line 6 of a manufacturing line L. One of the raw material mixers 8' mixes raw materials for forming front and rear board layers of a laminate raw, board 1, and the other mixer mixed raw materials for forming an intermediate raw board layer. Front and rear raw board layers forming surry S is sent to blow boxes F1, F3, and an intermediate raw board layer forming slurry S is sent to a flow box F2 on the midway of a conveying route. Slurry is laminated by feed on an endless filter cloth 9 from each flow box, and the platy laminate raw board 1 is pressed in a thickness direction with a press 11 on a second line 7.  A platy building material which is difficult to be warped and difficult to be suffered from generation of freezing damage, can be manufactured at a low cost.
Patent JP-H05306254-A (JP)
Title: Production of acetic acid by carbonylating methanol
Inventor: YONEDA NORIYUKI
IPC: C07C51/12
Filed: 1992-04-24
Abstract: PURPOSE:To economically produce acetic acid in reacting methanol with carbon monoxide in the presence of a rhodium-containing solid catalyst and an alkyl iodide, by efficiently carrying out the reaction under low reaction pressure and under a condition of highly catalytic activity condition. CONSTITUTION:In a method for forming acetic acid by reacting methanol with carbon monoxide in the presence of a rhodium-containing solid catalyst and an alkyl iodide in a reaction solvent, (i) a catalyst obtained by supporting rhodium on an insoluble resin having >=10% degree of crosslinking, containing a pyridine ring in the resin structure is used as the rhodium-containing solid catalyst, (ii) a reaction solvent including >=2C carbonyl group-containing organic solvent is used as the reaction solvent and the amount of the reaction solvent in the reactor is >=0.30 pts.wt. based on 1 pt.wt. methanol, (iii) the partial pressure of carbon monoxide in the reaction system is 7-30kg/cm<2> and the whole reaction pressure is 15-60kg/cm<2>G and (iv) the reaction temperature is 140-250 deg.C to produce acetic acid by carbonylating methanol.
Patent JP-H04332933-A (JP)
Title: Optical information recording medium and its manufacture
Inventor: TOMURA TATSUYA
IPC: G11B7/246
Filed: 1991-05-07
Abstract: PURPOSE:To obtain an optical information recording medium where adhesion strength and shelf life are improved and productivity is improved and then its manufacturing method. CONSTITUTION:After forming a coloring matter film 2 by a spinner, a coloring matter film dissolution liquid is discharged from a lower portion of a rotary disk, a nozzle 4 is pulled upward from a recording layer surface while the dissolution liquid is being discharged, the nozzle 4 is moved to a target position and then the dissolution liquid is discharged to the coloring matter film outside a recording area, and then the nozzle 4 is moved away from and downward from the disk while the dissolution liquid is being discharged, thus enabling discharge to be stopped.
Patent JP-H06346314-A (JP)
Title: Regenerated silk fibroin yarn and its production
Inventor: MATSUMOTO KIYOICHI
IPC: D01F4/02
Filed: 1993-06-02
Abstract: PURPOSE:To efficiently produce regenerated silk fibroin yarn having excellent mechanical properties. CONSTITUTION:Silk fibroin is dissolved in a solvent prepared by mixing three components of a halogenated alkali metal salt/a lower alcohol/water in a specific ratio to give a high-viscosity spinning dope. The spinning dope is subjected to dry spinning and then solvent extraction, drawing and cleaning are carried out to give regenerated silk fibroin yarn having excellent mechanical properties.
Patent JP-S5658992-A (JP)
Title: Paint solution fluidizing device in paint solution cell
Inventor: HIGUCHI SADAO
IPC: C25D13/00
Filed: 1979-10-15
Abstract: PURPOSE: To expell the air bubbles stagnating on the under side of the substrate in a paint solution cell by providing nozzles directed upward near the bottom of the cell in combination with a circulating device and injecting the paint solution therefrom.  
     CONSTITUTION: Upward (or diagonally upward) nozzles 38 are provided so as to position above the downward nozzles 22 and below the substrate 4. In a circulating device 10, electrodeposition paint solution 6 is discharged from the multiple downward nozzles 22 and horizontal nozzles 21 through the pump 12, joints 16, concentrating pipes 18 and branch pipes 19. The flow of A→B→E→C is produced in the cell. The head to the concentrating pipe 34 of a paint injecting mechanism 30 is made higher than that of the concentrating pipes 18, and the throat diameter of the injection nozzles 38 is made smaller than that of the nozzles 22. The paint liquid is injected upward (or diagonally upward) from the injection nozzles 38 via the concentrating pipe 34 and branch pipes 36 to directly hit the under side face of the substrate 4. Thereby, the air bubbles etc. is expelled from the under side of the substrate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5757364-A (JP)
Title: Processing system for conversion of projection
Inventor: KANEKO TOORU
IPC: G06T15/00
Filed: 1980-09-22
Abstract: PURPOSE:To realize the high efficiency for the converting work of projection for a system in which a center projection image is converted into an orthographic projection image, by using the converting parameter that is given when an orthographic projection contour diagram into a center projection ocntour diagram. CONSTITUTION:For an orthographic projection contour diagram, the central visual point which is used when the orthographic projection contour is converted into a center projection contour side is defined as an original point. At the same time, the optional coordinates (x) and (y) of the orthographic contour diagram are stored in registers 6 and 7, and the height (h) of these coordinates is stored in a register 8 respectively. The distance H between the visual point of the center projection and the reference height surface is stored in a register 9. (H-h) is delivered through a subtractor 10, and H/(H-h) is obtained at the output of a divider 11. The output of the divider 11 is supplied to multipliers 12 and 13 as the multiplier to be multiplied by the contents (x) and (y) of the registers 6 and 7 to deliver Hx/(H-h) and Hy/(H-h). These outputs are stored in registers 14 and 15 in the form of coordinates X and Y that received the conversion of projection.
Patent JP-H05301532-A (JP)
Title: Drive shaft
Inventor: MORIMURA NAOKI
IPC: B60K17/22
Filed: 1992-04-24
Abstract: PURPOSE:To reduce a cost through reduction of the number of parts and to further simplify an assembly work. CONSTITUTION:A drive shaft is formed such that a stub 1 to one end part a universal joint 3 coupled to the drive source side is attached and in the other outside diameter part of which a spline 5 is stamped and a sleeve shaft 2 to one end part of which a universal joint 4 coupled to the driven side is attached and in the other inside diameter part of which a spline 6 is stamped are slidably spline-coupled together, and further a pillow unit 8 is mounted on the sleeve shaft 2.
Patent JP-S63294732-A (JP)
Inventor: EBARA KATSUMI
IPC: A21D13/08
Filed: 1987-05-28
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-H09319110-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HAYATA HIROFUMI
IPC: G03G5/06
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high sensitivity and low residual potential, undergoing no changed in these characteristics even after repeated use and excellent in durability by incorporating a specified compd. as an electric charge transferring material into a photosensitive layer. SOLUTION: This electrophotographic photoreceptor has a photosensitive layer contg. a compd. represented by the formula as an electric charge transferring material. In the formula, each of R1 and R2 is H, an optionally substd. alkyl or an optionally substed. aryl, Q is =C(CN)2 , =O, =C(CO2 R)2 , =C(CN)(CO2 R') or =N(CR) and each of R and R' is an optionally substd. alkyl or an optionally substd. aryl. An electron transferring layer is formed by dissolving or dispersing the electron transferring material, optionally together with a resin binder, in a proper solvent, applying the resultant soln. by means of an applicator, a bar coater, a dip coater, etc., and drying it. The resin binder is, e.g. polystyrene, acrylic resin or methacrylic resin.
Patent JP-S62290188-A (JP)
Title: Flexible piezoelectric element
Inventor: OGURA KOJI
IPC: H04R1/44
Filed: 1986-06-07
Abstract: PURPOSE:To facilitate the connection and to improve its connecting strength and the reliability of conductivity by arranging an accepting terminal formed by laminating plural conductive films and inserting a lead wire between a pair of the films and bonding them to produce a sandwich-bond part and further coating the accepting terminal with another laminar matter. CONSTITUTION:On an electrode layer arranging plane of a flexible piezoelectric sheet 2 composing a flexible piezoelectric element 1, an accepting terminal 8 composed of plural conductive films 6 is arranged and in its sandwich-bond part 7, a lead wirel is inserted. When both ends of the flexible piezoelectric element are compressed inward, a pair of the films are separated from each other while corresponding to a bend of the flexible piezoelectric element so that the sandwich-bond part opens. When the lead wire is inserted through that opening to release the compression, the lead wire is sandwiched by the pair of films and these are connected, Thus, a contact area with the lead wirel can be sufficiently ensured and its holding strength can be enhanced. Furthermore, an electrical connection becomes steady and that connection can be made easily.
Patent JP-H05322533-A (JP)
Title: Connection state detection method of circuit parts
Inventor: YAMAMOTO HIRONORI
IPC: G01N21/88
Filed: 1992-05-25
Abstract: PURPOSE:To judge whether the connection state of packaged parts on a printed circuit board is proper or not by converting the planar distribution of shading value of inspection part of an image of the conforming printed circuit board to a data set corresponding to the conforming printed circuit board and then obtaining an average degree of conformance. CONSTITUTION:Characteristics of an image are extracted from a data set which expresses images including the image of parts 2 which are obtained by an image pick-up device 7. An average degree of conformance as an inspection standard can be obtained by applying the method to a conforming printed circuit board and the degree of conformance can be obtained by applying it to a printed circuit board 1 to be inspected. The connection state of the printed circuit board 1 is judged by comparing the degree of conformance with the average degree of conformance. Namely, the planar distribution of the shading value is converted to a vector with a specified dimension to obtain a conforming article vector for the image of the part to be inspected of the conforming printed circuit board and then a conforming article characteristic vector is obtained from the conforming article vector set. An average approximation to characteristics of the conforming article is obtained as the average degree of conformance to obtain an inspection standard. A criterion can be set properly using the average degree of conformance.
Patent JP-S62287746-A (JP)
Title: Transmission controller
Inventor: KAMIYA HIROTSUGU
IPC: H04L69/40
Filed: 1986-06-06
Abstract: PURPOSE:To prevent a malfunction due to an erroneous data by providing a discriminating means discriminating the correctness of data read from a sotrage area to a transmission controller. CONSTITUTION:A setting means 13 stores the content set in the setting element of a means 12 in the storage areas 14a 14c of a storage means 14 in an input means 12 comprising a selecting element designating/setting the controlled content, a setting element and a mode designation element designating the acknowledge enable state. Then the mode designation element of the means 12 inputs the data of an object control content to a discrimination means 16 from either one of the areas 14a 14c to discriminate the correctness of data. When the result of discrimination gives correctness, the data is inputted to a control means 15 to apply required control. When the result is in error, no data is outputted to the means 15 and data error is displayed on a display means 17.
Patent JP-S5270812-A (JP)
Title: Drive adjusting system for tape-like article driving apparatus
Inventor: NOGUCHI KUNIO
IPC: B65H23/038
Filed: 1975-11-06
Abstract: PURPOSE: To provide a drive adjusting system for tape-like article driving apparatus, in which one or more than one tape-drive adjusting devices are provided adjacently of driving wheel or on the passageway of tape, whereby displacement of the tape in the direction perpendicular to the passageway of the tape can be corrected readily and in a short period of time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0798195-A (JP)
Title: Cooling module
Inventor: DEREJIE AGONAFUAA
IPC: H01L23/473
Filed: 1994-05-24
Abstract: PURPOSE: To increase a cooling capacity from the one of an air cooling system to that of a water cooling system, by demarcating fluid passages by a plurality of thermally conductive plates fixed to a base part for heat transfer and disposed parallel to each other. CONSTITUTION: Thermally conductive plates 11 are fixed as a main heat radiating mechanism to a heat sink base 14. The plates 11 in a plurality are disposed parallel to each other and passages for air or water flow are demarcated between the plates 11. The plates 11 are so constituted desirably as to have a high aspect ratio. This constitution enables enlargement of a surface area for the heat transfer from a heat sink 10 to the flow of a fluid and, moreover, helps demarcation of the flow of the fluid into a plurality of flows in different directions. As a result, a cooling capacity can be increased from the one of an air cooling system to that of a water cooling system without being accompanied by system down for a long time.
Patent JP-H07166208-A (JP)
Title: Method and apparatus for injection molding of slurry
Inventor: KUROODO KICHIYOO
IPC: B28B13/06
Filed: 1994-05-23
Abstract: PURPOSE: To provide a method and a device for injection molding of slurry. CONSTITUTION: This method and device for injection molding of slurry enables mass production of powdery blank 10 from slurry by solidifying the slurry after injecting the same into a metallic mold cooled to a temperature of less than 0 deg.C. The metallic molds 1, 2 and a movable part 6 of jack 7 for closing the metallic molds are stored inside an airtight vessel 8. A distributor 13 of dry gas having a dew point less than the temperature of the metallic mold ejects a gas stream from an orifice group 14. A chute 9 leads the powdery blank 10 to an opening 11, further, to a receiver 17 outside of the vessel. The method and device are applicable for producing sintered metallic products or ceramic products which are dense and are improved in mechanical properties.
Patent JP-H0430675-A (JP)
Title: Luminance signal high frequency emphasis circuit
Inventor: IKEDA KAZUMASA
IPC: G06T1/00
Filed: 1990-05-24
Abstract: PURPOSE:To obtain further picture quality improvement by devising a data of high saturation selectively and obtaining contour emphasis adaptively over the entire picture quality. CONSTITUTION:An output signal demodulated by a demodulator 18 is fed to a high frequency signal level control circuit 21. The high frequency signal level control circuit 21 basically rectifies the demodulated output signal to give its rectified output to a control terminal of a gain variable amplifier 14 as a gain control signal. Thus, the high frequency signal obtained from the gain variable amplifier 14 is controlled in response to the level of the demodulated output obtained by the demodulator 18. The amplification factor of the variable gain amplifier 14 is varied in response to the saturation and the gain is increased as the saturation of the picture is higher. Thus, the luminance high frequency component with high saturation is adaptively emphasized and contour emphasis is obtained over the entire picture quality.
Patent JP-H07315341-A (JP)
Title: Sealing device for filling/packaging machine
Inventor: MAEJIMA YOSHIO
IPC: B65B41/12
Filed: 1994-05-23
Abstract: PURPOSE:To perform a sealing in the lateral direction for a filling/packaging by a higher pressing force by an inexpensive mechanism. CONSTITUTION:A heater 11 to heat-seal a packaging body which is formed into a cylindrical shape in the lateral direction, and a pressure receiving unit 12 to receive the heater 11 are arranged in the front and rear of the packaging body, and the heater 11 is movably attached along longitudinal movable rods 13, 14. In addition, one end of a connection rod 31... is connected to a crank member 22... which rotates by a rotation axis 21... which is provided on the moving track of the heater 11. Then, the other end of the connection rod 31... is connected to respective longitudinal movable rods 13, 14, and the heater 11 operates when the end of the connection rod 31 is overlapped on the moving track of the heater 11 into an approx. straight line.
Patent JP-S5937941-A (JP)
Inventor: BERII KAMINSUKII
IPC: G10K11/30
Filed: 1983-07-20
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-H033747-A (JP)
Title: Transfer device
Inventor: SAKATANI TAIDO
IPC: B65G47/52
Filed: 1989-05-29
Abstract: PURPOSE:To share a power source for plural stock bases of the body to be transferred and to reduce the equipment cost by self-traveling one power source truck at the lower part of a stock base, stopping it at the specified stock base position of the body to be transferred and transmitting the driving force to a roller. CONSTITUTION:A power source truck 10 actuates a motor by the signal fed from a control panel 30, traveling on a rail 11 up to a selected stock base 2 and a driving gear 21 is passed through the gear groove of the driven gear 12 of a passing stock base 2. When the teeth of gears 12, 21 are abutted, the driving gear 21 is moved in the axial direction to ease the impact and the phases of the teeth and teeth prooves with the driven gear 12 are conformed by the rotation of the driving gear 21 to allow the pass. When the power source truck 10 is traveled to the selected stock base 2, it is detected by a sensor, the truck 10 is stopped and positioned. A moving truck 4 is positioned correspondingly on the stock base 2 where the power source truck 10 is located and the delivery of a die 3 is performed.
Patent JP-S5257005-A (JP)
Title: Wear-resisting sintered hard alloy for cutting
Inventor: DOI HIDEKAZU
IPC: B22F3/12
Filed: 1975-11-07
Abstract: PURPOSE: To make exhibit the excellent cutting capacity, by limiting the composition range of the components, Ti, W and C, and thus, improving the toughness and the strength at high temperature, at the production of the wear-resisting sintered hard alloy for cutting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6115554-A (JP)
Title: 1-phase reluctance type semiconductor motor
Inventor: BAN ITSUKI
IPC: H02K29/00
Filed: 1984-06-29
Abstract: PURPOSE:To prevent a machine noise from generating by switching the current of an exciting coil by the output of a position detector provided at the position opposed to the salient pole of a rotor, and displacing the pole of an armature and the salient pole of the rotor to stop. CONSTITUTION:A position detector 11 is provided at the position opposed to the salient pole 2a of a rotor 2, and produces an output whenever salient poles 2a- 2d are opposed. The currents of exciting coils 4a, 4b and 4c, 4d are switched to continue the rotation of a rotor 2. Since the pole 2a is attracted to a magnet 27 and stopped when stopping, currents are flowed, for example, to the coils 4b, 4d at the starting time to smoothly start the rotor 2.
Patent JP-H08331805-A (JP)
Title: Vibrating type compressor
Inventor: FUJISAWA YOSHIAKI
IPC: H02K7/14
Filed: 1995-05-31
Abstract: PURPOSE: To secure a cable way by not using any lead wire, but a mechanical component. CONSTITUTION: A vibrating type compressor 1 which generates a high-pressure gas by making a piston 45 reciprocate while the piston 45 is supported by resonant springs 20 and 21 is provided with a conductive seat terminal 51 which is brought into face-contact with the end section of the spring 21, an insulation base 50 between a hermetic seal terminal 53 provided on the lid body 42 of the compressor 1 and the seat terminal 51, and a connecting mechanism which electrically and mechanically connects and fixes the center terminal 54 of the hermetic seal terminal 53 to the seat terminal 51.
Patent JP-S5771460-A (JP)
Title: Method and apparatus for knitting panty stocking product
Inventor: NATARE POJIETSUCHI
IPC: D04B1/24
Filed: 1981-08-25
Abstract: A panty-hose product (tights) is processed on a two-needle-bar knitting machine with a continuous rotating motion so as to form two tubular product (15-17) at one and the same time with the two needle bars and with different feeds (A) or descents of yarns, whereas the panty portion is formed with a connecting zone (Cc) cut in the lengthwise direction (T); needles (11-13) of the two needle bars are activated in said connecting zone (Cc) so as to form a structure of ribbed stitching with plain (MD) and purl (MR) stitches next to each other.