baber/WOPTO huggingface dataset:
Patent JP-S5465469-A (JP)
Title: Color picture tube
Inventor: MORITA YASUKAZU
IPC: H01J31/20
Filed: 1977-11-04
Abstract: PURPOSE: To secure an extremely bright and high-contrast picture image even in the bright external light by using the panel of a high spectral transmittance and also adding the red pigment to the fluorescent substance.  
     CONSTITUTION: Spectral transmittance T is set to 85W89% for the panel glass against conventional 85% or less, and reflection factor RP of the pigment-added fluorescent film is set to 67W78%. As a result, the brightness ratio of the color picture tube features 100W102% compares with the conventional brightness, with 100W106% contrast ratio ensured. In order to secure such excellent reflection factor in an easy way, the cobalt aluminate is added to the blue fluorescent substance by about 1W2wt% or the iron oxide is added to the red fluorescent substance about 0.1wt% respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09317483-A (JP)
Title: Intake system for internal combustion engine
Inventor: YOSHIZAWA YUKIHIRO
IPC: F02B31/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an intake system for an internal combustion engine in which flow velocity of in-flow air into the combustion chamber from one side part is made faster than that from the other part, can produce a swirl and reduce the emission. SOLUTION: In an intake system which is provided with an intake passage opened to a combustion chamber; a plurality of intake salves at the connection part of the intake passage and the combustion chamber; auxiliary passages 13a, 13b which bypass a main passage 11 and the total of their sectional areas are smaller than a sectional area of the main passage; and a control valve 14 close the main passage 11, the system is so constituted that a distance between position which each of the auxiliary passages 13a, 13b converges the main passage and the center of the combustion chamber is different for each of the auxiliary passages.
Patent JP-H0428694-A (JP)
Title: Compact crane of hand push type
Inventor: KAKEGAWA YASUSUE
IPC: B66C23/48
Filed: 1990-05-22
Abstract: PURPOSE:To run a material suspended at a predetermined level from a temporary storage in any direction by supporting the base end of an expansion boom at the center of a base, disposing a counter weight at the back, and a load winding winch in the middle, receiving a universal wheel by a carriage at the back of the base, and providing a universal wheel at the front part. CONSTITUTION:The length and hoisting of an expansion boom 18 are preliminarily set corresponding to the suspension height of a material, and the material is suspended by a hook block 25 at a temporary storage. This condition is stable because the suspended material is at the front, with a counter weight 21 disposed symmetrically at the back, and the base end of the boom 18 between them. For turning, a brake for only the universal wheel 31 is preferable, because the base only rotates about a pivotal stop 32 by motion of the center of gravity to process a stress. By pushing the base 19 in this attitude to run by universal wheels 20, 31, it can be moved in all the directions, and the material can be lifted to a predetermined level by a load winding winch 27 for construction.
Patent JP-H0425884-A (JP)
Title: Image forming device
Inventor: KURAMOTO AKIMASA
IPC: G03G15/16
Filed: 1990-05-21
Abstract: PURPOSE:To prevent a photosensitive drum area which exceeds the width of a transfer material from being charged electrostatically by a transfer charger to the opposite polarity by providing a shield means which is variable in shield width between the photosensitive drum and transfer charger. CONSTITUTION:A couple of shield members 43a and 43b are provided between the photosensitive drum and transfer charger 36 and supported while enabled to swing horizontally around support shafts 44, and their gears are engaged with each other to make the shield members approach and leave each other associatively. When transfer paper has maximum width, they are open to solid- line positions, but when the transfer paper is narrower, the shield width is varied as shown by imaginary lines corresponding to the transfer paper width. Therefore, the photosensitive drum area which exceeds the width of the transfer paper is prevented from being charged electrostatically by the transfer charger 36 to the opposite polarity, fogging is caused at neither side part, and the toner consumption is reduced.
Patent JP-H08329071-A (JP)
Title: Information processor
Inventor: USHIKU TOYOHIKO
IPC: G06F17/22
Filed: 1995-05-30
Abstract: PURPOSE: To enable reconversion to be performed at any time while eliminating the need for an operator to pay attention to the state of KANA(Japanese syllabary)-KANJI(Chinese character) conversion by separating a KANA-KANJI converting means from an input means. CONSTITUTION: A KANA character inputted from a character input part 110 is sent to a character string operation part 120. The character operation part 120 puts KANA characters sent from the character input part 110 into a KANA character string and sends it to a KANA-KANJI conversion part 130. The KANA-KANJI conversion part 130 performs KANA-KANJI conversion, stores a KANA character string in a KANA character string field and the conversion result at the tail of a conversion process storage field of the same line with the corresponding KANA character string according to storage forms, and sends a KANJI-KANA mixed sentence as the conversion result back to the character string operation part 120. The character string operation part 120 stores the conversion result in an information storage part 150 and displays it at a display part 140. Consequently, unnecessary recognizing operation need not be done and correction operation for wrong characters is made easy.
Patent JP-S61290642-A (JP)
Title: Dimension measuring device
Inventor: OZAKI KATSUMI
IPC: H01J37/22
Filed: 1985-06-19
Abstract: PURPOSE:To improve the accuracy of repeated measurement by incorporating a sensing element in the picture image face for displaying a secondary electron image then providing a signal to write a measuring mark and obtaining the dimension of object on the basis of the inter-mark distance. CONSTITUTION:Scanning type electron microscope 1 will scan the surface of wafer formed with semiconductor integrated circuit pattern to display the secondary electron image as a circuit pattern 10 onto a television screen 3 incorporating a sensing element 5 such as a photo-sensitive element. Then a light pen 7 is applied onto the right end of pattern 10 to appear the cursol 8a in longitudinal direction through the photo-sensitive element 5 and to remain as it is through depression of switch 9 while a cursol 8b is remained similarly at the left end of pattern 10. Then the processing section in the operating section 4 will obtain the dimension of pattern 10 on the basis of the distance between the cursols 8a, 8b. Consequently, the dimension can be measured with high repeating accuracy through simple operation.
Patent JP-S6023030-A (JP)
Title: Corrugated board made of polyethylene terephthalate resin and its preparation
Inventor: KURITA TAKEJI
IPC: B29C51/10
Filed: 1983-07-19
Abstract: PURPOSE:To obtain the title novel biaxially oriented corrugated board, by a method wherein an extruded resin is longitudinally oriented while being paid out at a speed faster than an extrusion speed and, after the oriented resin sheet is cut in a definite dimension, said sheet is placed on a corrugated mold frame in such a state that the four end parts thereof are pinched and oriented to a traverse direction while corrugation is imparted under heating, cooled and demolded. CONSTITUTION:A sheet a1 comprising a polyethylene terephthalate resin or a modified resin thereof is extruded from an extruder 1 and longitudinally oriented to an extruding direction while received at a speed faster than an extruding speed by a roll 12. In the next step, the oriented resin sheet is successively cut in a definite dimenstion and stocked while the cut longitudinally oriented sheet having a definite dimension is placed on a corrugated mold frame 2 in such a state the four end parts thereof are grasped by a clamp 22 and the longitudinally orienting direction crosses the corrugation advancing direction of the mold frame 2 at right angles. Subsequently, said sheet is allowed to reach the corrugated molding surface 21 of the mold frame 2 while heated to a softening degree by a heater and oriented to a traverse direction while corrugation is imparted thereto and, thereafter, cooled and demolded to obtain an objective corrugated board P.
Patent JP-S61290476-A (JP)
Inventor: HIRASAWA KAZUO
IPC: G06F19/00
Filed: 1985-06-18
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-H09298286-A (JP)
Title: Pixel structure, image sensor using the pixel structure and adaptable peripheral circuit mechanism
Inventor: DEIRITSUKU BARUTO
IPC: H04N5/355
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To enhance photosensitivity, by making the gate length of at least a load transistor greater by a specified length than that produced according to the layout regulations forced by the CMOS manufacturing method. SOLUTION: The pixel structure 100 is composed of a photo sensor element 10, a load transistor 11 in series to this element 10, and at least one transistor 13 connected to the sensor element 10 and load transistor 11. The gate length of at least a load transistor is made greater about 10% than that produced according to the layout law forced by the CMOS manufacturing method whereby the load transistor 11 saturates at a comparatively lower current density to enhance the sensitivity of the pixel to a comparatively low illuminance. The source and drain regions are geographically separated to reduce the leakage current, thus realizing the sensitivity enhancement of the pixel.
Patent JP-S5923699-A (JP)
Title: Sound packet synchronizing system
Inventor: ARIMA SHIYUUHEI
IPC: H04Q11/04
Filed: 1982-07-29
Abstract: PURPOSE:To prevent omission of a sound information unit or a duplicate reproduction by making a transmitting side device prepare a synchronized packet incuding an order number and transmit it when a time unit to which specified order number is given is soundless. CONSTITUTION:A synchronized packet preparing mechanism 17 provided in the CPU6 of each packet exchange 1 prepares a synchronized packet including an order number N1=0 when the order number of an order number counter 7 steps, for instance, from 7 to 0 and the corresponding sound information unit is soundless, and sends out through a communication controlling device 5. The order number synchronizing mechanism 18 of a packet exchange 2 extracts number N1=0 from a synchronized packet received by the exchange 2, and corrects the order number N2 outputted by the order number counter 11, maintaining a phase delay of a fixed time. By this way, omission of the sound information unit or the duplicate reproduction can be prevented even when stepping speed of the counter 11 is faster than or slower than that of the couner 7.
Patent JP-S5255846-A (JP)
Title: Antenna equipment
Inventor: KAWAI YUMIO
IPC: H01Q21/22
Filed: 1975-11-04
Abstract: PURPOSE:Fro the antenna of phase difference power supply system through combination of hybrid half-divider and fixed or variable attenuator, the reflection wave which may cuse ghost is reduced, securing a sharp directivity over a wide range as well as good before-after ratio property.
Patent JP-S5922367-A (JP)
Title: Semiconductor device
Inventor: OOHATA KEIICHI
IPC: H01L29/808
Filed: 1982-07-29
Abstract: PURPOSE:To reduce the resistance on the outside of a gate section, and to enlarge a range of voltage, which can be applied to a gate, by changing all of a gate electrode, an N type layer constituting the gate section and a P type layer into depletion states by the difference of electron affinity and diffusion potential difference. CONSTITUTION:A high-purity GaAs layer 22, an N-GaAlAs layer 23 and a P<+>- GaAlAs or P<+>-GaAs layer 24 are grown continuously on a semi-insulating GaAs substrate 21 through a molecular-beam epitaxial method. The gate electrode 25 is formed in such a manner that an Al film is applied and the electrode 25 is shaped through etching or a lift-off, and a source electrode 26 and a drain electrode 27 are formed in such a manner that elements such as Ni/Au-Ge are applied and the electrodes are shaped through alloying. The P<+> layer 24 between a gate and a source and between the gate and a drain is removed through etching. The gate electrode can be used as a mask for etching when etching the P<+> layer 24, and the layer 24 is etched through self-alignment requiring no special mask process. When only the P<+> layer 24 is etched by an etching liquid of a large etching selective ratio to the P<+> layer 24 and the N-GaAlAs layer 23 and side-etched, the device of short effective gate length is obtained.
Patent JP-H0430921-A (JP)
Title: Probe for interatomic power microscope
Inventor: MATSUBARA TAKASHI
IPC: B23H9/08
Filed: 1990-05-24
Abstract: PURPOSE:To enhance the resolution and perform accurate measurement by providing the head section of a plate with an electrolyticaly ground needle like tip and making it faithfully trace the surface shape of specimens. CONSTITUTION:An electrolyticaly ground needle like tip 1 is provided in the head section of the plate 2 of a probe for inter-atomic power microscope. Owing to this constitution, this head section can be sharply constituted, and the power that the atomic of the head of this tip receives can accurately detected, and the surface shape or the distribution of force can accurately measured without errors on the surface of specimens 5.
Patent JP-H11311211-A (JP)
Title: Hydraulic cylinder port-blocking label
Inventor: YAHAGI MUSASHI
IPC: F15B15/14
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To ventilate air both inside and outside a cylinder even if a port blocking label is stuck to a fluid passing port. SOLUTION: Foreign matters are prevented from entering a hydraulic cylinder by providing this blocking label with a label body 2 with a shape to block a port for the fluid passing port and a tab 3, which is protruded from the external peripheral edge of the label body 2 to the port, and a small hole is formed near the center of a hydraulic cylinder port blocking label 1, which opens the port so that a fluid passing member can be connected by removing the level body 2 and the tab 3.
Patent JP-S61289689-A (JP)
Title: Semiconductor light emission device
Inventor: ISSHIKI KUNIHIKO
IPC: G02F3/02
Filed: 1985-06-18
Abstract: PURPOSE:To avoid deterioration in element characteristics by a method wherein recessed parts are formed on a semiconductor substrate of the first conductive type and a current blocking layer of the second conductive type is left above the recessed parts. CONSTITUTION:Recessed parts 10 are formed on a P-type GaAs substrate 1a by selective etching and an N-type GaAs current blocking layer 2a is made to grow on the P-type GaAs substrate 1a by a liquid phase growth method so as to fill the recessed parts 10. Then a V-groove 7 is formed by selective etching employing photolithography technology. At that time, the V-groove 7 is formed in such a manner that the bottom of the V-groove 7 does not reach the substrate 1a at the positions where the recessed parts 10 are formed while it reaches the substrate 1a at the other parts. Further, after the layers from a P-type AlGaAS lower side cladding layer 3 to an N-type GaAs contact layer 6 are made to grow by a liquid phase growth method, electrodes 8 are formed and, finally, the chip is cleaved and divided into semiconductor laser elements. With this constitution, oxidization of an end surface and other deterioration of element characteristics caused by non-radiative recombination of carriers can be reduced.
Patent JP-H08299709-A (JP)
Title: Dehydrator
Inventor: TSUBOTA SHINICHI
IPC: B01D25/12
Filed: 1995-05-02
Abstract: PURPOSE: To maintain high dehydration efficiency by scraping off sludge from filter cloth at the time of opening the frame, to suppress a production cost and to reduce the weight. CONSTITUTION: A frame opening device 10 of a filter press type sludge dehydrator consists of a device-moving mechanism part 21, a filter plate frame- opening mechanism part 22 and a scraping mechanism part 23. The filter plate frame-opening mechanism part 22 is constituted of a moving side catching fittings and a fixed side catching fittings fitted to a ball screw 27 via a ball screw nut. The scraping mechanism 23 is constituted of a pair of left and right scraping plates 48 fitted at the lower end of a round rack 47 and a compression spring 49 energizing the scraping plates 48 in the opening direction. The ball spring 27 is driven with one frame opening driving motor 41 via a frame opening vertical shaft 45 equipped with a permafil torque controller 42 and the round rack 47 is driven via a gear device.
Patent JP-S6026597-A (JP)
Inventor: SUGIKI SHIROU
IPC: B66C13/40
Filed: 1983-07-22
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-S5559163-A (JP)
Title: Benzamide derivative and its preparation
Inventor: OOBA KAZUMASA
IPC: C07D207/20
Filed: 1978-10-27
Abstract: NEW MATERIAL:Benzamide derivatives of formula I (R, R', and R" are lower alkyls).  
     EXAMPLE: 2-N-Ethylpyrrolidinylidene-[2'-methoxy-5'-(N'-ethylpyrrolidinylidene)-sulfamoyl] hippuric ethyl ester.  
     USE: They have analgesic activity and are expected to be used as a remedy for patients with pains.  
     PREPARATION: N-alkyl-2-pyrrolidinone of formula II is made to react with an equimolar amount of an alkylating agent in the presence or absence of a solvent at room temperature or with heat. The reaction product is heated together with 2-alkoxy-5-sulfamoylhyppuric ester in the presence of an alkali metal as sodium or they are reacted at room temperature, in a solvent or no solvent to give the objective compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5559658-A (JP)
Title: Button type alkali cell
Inventor: TSUBURAYA YOSHITANE
IPC: H01M50/454
Filed: 1978-10-27
Abstract: PURPOSE:To reduce the inner resistance of cell by employing unwoven cloth such as nylon having ethylene-acryl acid salt copolymer resin layer at the contacting side with anode layer as the separator for separating between anode agent layer and anode layer. CONSTITUTION:Unwoven cloth 1 such as nylon having excellent acid-resistance and hydrophilic performance is employed as the separator layer 6, and ethylene- acryl acid salt copolymer resin film is integrally laminated on at least the side contacting with anode agent layer 4 of said unwoven cloth 1. Said resin film provides the mechanical strength, selective ion permeability to said nylon cloth. Consequently the inner resistance of cell can be reduced while the characteristic of cell particularly heavy load discharging characteristic or the fluctuation of electric amount can be improved.
Patent JP-H0427510-A (JP)
Title: Manufacture of monolithic foam molded product
Inventor: KURISU SHIGEKI
IPC: B29C39/10
Filed: 1990-05-22
Abstract: PURPOSE:To discharge outside gas generating at the time of foaming while preventing molding foamable resin from leaking outside, by a method wherein after a foamed sealing body of air-permeable sealing foamable resin is formed between fringe sealing parts of a core material and the skin, the molding foamable resin is foamed. CONSTITUTION:A plurality of protrusions 10b projecting to a skin side are provided on a fringe sealing part 10a of a core material 10 at appropriate intervals, the core material 10 is set up to a top force 12 and the skin 14 is set up to a bottom force 16. Then sealing foamable resin 20 comprised, for example, of foamable polyurethane resin, which is an open foam and has air- permeability, is applied to a fringe sealing part 14a of the skin 14 by a spray gun 22. Then the molding foamable resin is cast within the fringe sealing part 14a, the top force 12 is set up to the bottom force 16, mold clamping is performed and the top force 12 and bottom force 16 are heated. The sealing foamable resin 20 is cured earlier than the molding foamable resin and after forming of a foam sealing body 28, the molding foamable resin 24 is foamed and cured.
Patent JP-H06320558-A (JP)
Title: Production of film molded product
Inventor: NAGAOKA TATSUYA
IPC: B29L31/58
Filed: 1993-05-10
Abstract: PURPOSE:To produce a film molded product having a uniform thickness by a powder slush molding method. CONSTITUTION:A thermoplastic resin powder P is charged in a heated slush mold 11 and bonded to the molding surface 12 of the mold 11 in a layered state by the rotation of the mold 11 and the bonded thermoplastic resin powder is melted by the heat of the molding surface 12 to form a molten resin layer on the molding surface 12 and the molten resin layer is cooled and cured to form a film molded product. In this method, the temp. of the molding surface 12a crossing the rotary shaft 16 of the mold 11 at a right angle is made higher than that of other mold inner surface 12b to bond the thermoplastic resin powder.
Patent JP-S63298420-A (JP)
Title: Resetting system
Inventor: MISAKI TSUNEO
IPC: G06F11/14
Filed: 1987-05-28
Abstract: PURPOSE:To continuously recover errors without interrupting the processing by producing a reset inhibiting signal which inhibits the reset state of a processor itself with a reset start signal produced by the processor and at the same time producing a resetting signal which resets the devices except the processor within a valid period of the reset inhibiting signal. CONSTITUTION:When a reset start input A produced by a processor is supplied to a circuit, a flip-flop 12 is set and a reset start signal B is turned on. A reset timing generating part 11 turns on a reset inhibiting C to inhibit the reset state of the circuit for a prescribed period of time after the signal B is turned on. At the same time, a resetting signal D is turned on so that the devices except the processor are reset within a system in an ON period of the signal C. Thus, the devices except the processor are reset within the system and the errors can be continuously recovered without interrupting the processing.
Patent JP-H01300928-A (JP)
Title: Tonometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/16
Filed: 1988-05-31
Abstract: PURPOSE:To obtain an automatic alignment mechanism capable of following the rapid movement of an eye and having good response, by connecting a pressurizing apparatus and a pressure chamber by a flexible pipe and moving a movable part containing the pressure chamber and an optical system to perform alignment. CONSTITUTION:Precise alignment is performed by irradiating the cornea Ec with the luminous flux emitted from a light source 10 through a small mirror 7 and a nozzle 4 and receiving the cornea reflected light by a photodetector 17 through an optical member 5, an objective lens 6, a light splitting member 12 and an image forming lens 16 and moving a movable part 18 by a drive control part 19. When automatic alignment is completed, a pressurizing apparatus 1 is operated and the compressed air from said pressurizing apparatus 1 is guided to a pressure chamber 3 through a flexible pipe 2 and sprayed to an eye E to be examined through the nozzle 4. The air pressure in the pressure chamber 3 when the output of a photodetector 15 becomes max. is measured by a pressure sensor 8 and the intraocular pressure value of an eye E to be examined is calculated from said air pressure.