baber/WOPTO huggingface dataset:
Patent JP-S62207925-A (JP)
Title: Pressure measuring instrument
Inventor: MASUDA MASATAKA
IPC: G01L19/06
Filed: 1986-03-10
Abstract: PURPOSE:To attenuate effectively a fluid vibration caused by a pulsation, by connecting a pulsation attenuating device which has formed as one body a snubber and a capillary, to an instrument piping. CONSTITUTION:A fluid vibrated by a pulsation in an instrument piping 3 is led into snubber pins 7, 8 which are provided vertically to a passage first, flows through a gap between the snubber pins 7, 8 and a device body, and a fluid vibration caused by a pulsation of a low frequency is attenuated therein first. In such a case, the fluid flows through as indicate with an arrow in the figure. In such a state, the pressure is received by a diaphragm 10, and a fluid vibration caused by a pulsation of a high frequency is attenuated by sealing oil 11 having a high viscosity in a capillary tube 5. In such a way, in a state that the fluid vibration caused by the pulsation of a low frequency and a high frequency is attenuated, pressure is detected by a pressure detector 6.
Patent JP-S53137625-A (JP)
Title: York assembly for image tube
Inventor: TAKIGAWA TOORU
IPC: H01J29/86
Filed: 1977-05-09
Abstract: PURPOSE: To reduce the asymmetry of graphic distortion sufficiently lower and to prevent color shift, by locating the position of the connecting part of material at moulding process of magnetic shield within 30° from the direction of horizontal deflection magnetic field viewed from the center of pick up tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02233536-A (JP)
Title: Production of optical fiber
Inventor: TOKUNAGA TOSHIHIDE
IPC: C03C25/10
Filed: 1989-03-06
Abstract: PURPOSE:To provide an optical fiber having a good hydrogen-resistant characteristic by forming the carbonization product layer of a synthetic resin on the outer periphery of the raw fiber of the optical fiber and further disposing the coating layer of a synthetic resin on the carbonization product layer. CONSTITUTION:An optical fiber having a good hydrogen-resistant characteristic is forming by the following method A or B. (A) A synthetic resin is pre-coated on the outer periphery of an optical raw fiber 11 and heated to form a carbonization product layer 12. A primary coating 13 and a secondary coating 14 are subsequently applied to on the carbonization product layer 12. (B) A primary coating 13 of a synthetic resin is applied to the outer periphery of the raw fiber 11 of an optical fiber and heated to form a carbonization product layer 12. A secondary coating is subsequently applied to the carbonization product layer 12.
Patent JP-H03253276-A (JP)
Title: Driving circuit of ultrasonic motor
Inventor: SUGANUMA RYOICHI
IPC: H02N2/00
Filed: 1990-03-01
Abstract: PURPOSE:To amplify an input signal sufficiently to generate a high voltage frequency voltage signal without using high voltage power supply and without constituting a complicated circuit by providing an inductive element inserted between power supply and input electrode of an ultrasonic motor and a switching element to switch on driving frequency of the ultrasonic motor. CONSTITUTION:When an output of a phase-shifting circuit 2 reaches a high level, a switching element 12 is in a state of conduction, and electric potential of a point A reaches Ov. Accordingly, an electric current is supplied to an inductive element 11 from power supply, and energy accumulated in an input electrode is also discharged. After that, when the output of the phase-shifting circuit 2 reaches a low level, the switching element 12 is in a state of non- conduction, and the electric potential of the point A is increased. While, in order to drive an ultrasonic motor, the electric potential of the point A drops from some point, because the energy is consumed. The output of the phase- shifting circuit 2 reaches a high-level again, and the same operation is repeated.
Patent JP-S5522889-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KOJIMA TOMOAKI
IPC: H01L23/50
Filed: 1979-04-27
Abstract: PURPOSE:To improve a reliability of a device by establishing a resin sealing by covering the metal having a good soldering possibility only for an element or metal minute wire bonding portion in a lead frame and thereafter providing a metallic coating film having a good soldering possibility only for the output port. CONSTITUTION:A silver and others having a good soldering possibility only for the portion wherein an element 1 or minute wire may be bonded to is covered to the inside with a room from a resin sealing boundary, and a non-resin sealing portion is covered with a tin having a good soldering possibility and excellent air-tight property. According to such a construction, a silver stripping work for the external lead is not necessary after the resin sealing, therefore, the tin can be covered without causing any defect in the interface of the lead frame. An wet-proof property and air-tight capability can be improved because the tin film can be strictly contacted the end portion of the resin.
Patent JP-H01225953-A (JP)
Title: Automatic developing machine
Inventor: KASHINO AKIO
IPC: G03D3/08
Filed: 1988-03-04
Abstract: PURPOSE:To stably and surely develop a photosensitive material at high speed by specifying the ratio between the carrying time of the photosensitive material along the in-liquid carrying route in a developing tank and the carrying time of the material along the out-of-liquid carrying route at the transfer section from the developing tank to a fixing tank. CONSTITUTION:In the main body 1 of this automatic developing machine, a carrying system D constituted of rollers is provided between a photosensitive material carrying-in section B and a photosensitive material carrying-out section C. The carrying system D is constituted so as to carry a photosensitive material through a developing tank E, fixing tank F, water-cleaning tank G, squeezing section H, and drying section I in order. It is desirable to set larger the ratio between the carrying time of the photosensitive material along the in-liquid carrying route in the developing tank E and the carrying time of the photosensitive material along the out-of-liquid carrying route at the transfer section from the developing tank E to the fixing tank F and the ratio is set to 4:1-10:1. Therefore, no unevenness is produced in the density and stable high picture quality can be maintained even under a high-speed processing condition.
Patent JP-H02231042-A (JP)
Title: Mixed feed for aquatic animal
Inventor: YAMAMOTO KAZUO
IPC: A23K1/18
Filed: 1989-03-03
Abstract: PURPOSE:To obtain a mixed feed, resistance to an environmental change, withstanding diseases, capable of moderating fish body smell and useful for aquatic animals including saltwater fishes, fresh-water fishes and crustaceans by blending a fish meat peptide with a vegetable extract, purified sap dry distillation product and purified grain fermentation product. CONSTITUTION:The objective mixed feed obtained by blending a fish meat peptide (e.g. a peptide prepared by hydrolyzing raw material fishes with a proteolytic enzyme) with a vegetable extract (preferably an extract obtained by pulverizing a carrot, enzymically treating the pulverized carrot and pressing the treated material), a purified sap dry distillation product [preferably a product prepared by cutting pine or SUGI (Japanese cedar) into the form of chips, dry distilling and distilling the resultant chips] and a purified grain fermentation product (preferably a product obtained by enzymically treating defatted rice bran or corn as a raw material and fermenting the resultant treated material).
Patent JP-S62209611-A (JP)
Title: Display system for crt screen
Inventor: TAKAHASHI TOSHIAKI
IPC: G06F3/153
Filed: 1986-03-10
Abstract: PURPOSE:To attain a CRT screen display system having a high response speed with use of small quantity of computer resources and without increasing the computer load, by deleting the old data waiting for the display processing. CONSTITUTION:A screen request accepting part 1 accepts a screen display request and delivers the screen image production request data 2 to a screen image producing part 3-1. Thus the part 3-1 produces a screen image. This screen image is superscribed to an area of the display screen image data 5 prepared for each CRT. Then the screen image kept under a display waiting state is thinned at first. Therefore the latest screen image remains in this step and the latest display screen data remains finally as the transmission screen data 10. Then this data 10 is transmitted.
Patent JP-H10340155-A (JP)
Title: Pointing device controller
Inventor: OKABASHI MASANORI
IPC: G06F3/038
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a pointing device controller which estimates the moving direction of a mouse based on the changes occurring before and after the generation of an undefined component and can correct a counting failure by counting the moving amount of the undefined component for a pointing device which can optionally move the cursor shown on a display of a personal computer, etc. SOLUTION: This controller has a 1st arithmetic part 4 which decides the moving direction of a pointing device based on the detection data and a data counter 5 which counts the output data received from the part 4. The part 4 includes a preceding data holding part 3 which holds the preceding detection data and a preceding code change holding part 6 which holds a sign code of the preceding moving direction. Then the part 4 compares the current detection data with the preceding ones and adds 2 and -2 to the counter 5 when the preceding sign code is positive and negative respectively if the moving direction of the pointing device cannot be decided.
Patent JP-H11250645-A (JP)
Title: Aluminum alloy plate for hard disk drive case
Inventor: SATO TAKAHIRO
IPC: C22C21/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent an organic resin coating from being broken, improve fabrication property, and prevent gas or the like from being generated from the resin coating by forming the organic resin coating containing a polyester resin with specific tensile strength and elongation on the surface of the single surface of an aluminum alloy plate with a specific drying film thickness. SOLUTION: With an organic resin coating, a polyester resin coating is preferably obtained using a polyester resin paint due to application property, solvent-resistance property, oil resistance, and mechanical property. The tensile strength of the organic resin coating is 1.0 gf/cm<2> or larger and is preferably 1.0 gf/cm<2> or larger. Its elongation is 30% or more and is preferably 50%. Also, the organic resin coating can be obtained by blending, for example, a melamine resin to the polyester resin as a curing agent, blending an epoxy resin as needed for preparing for a coating agent, by application, and then by heating and curing. The drying film thickness of the organic material coating is 1-15 μm and is preferably 5-15 μm.
Patent JP-S56147641-A (JP)
Title: Classifying apparatus
Inventor: TAGUCHI KAORU
IPC: B03B5/60
Filed: 1980-04-21
Abstract: PURPOSE: To classify effectively even minute sand in polluted water, by installing partition plates provided with inclined pipes in a settling tank and vibrating a belt during conveyance.  
     CONSTITUTION: Partition plates 6 provided with inclined pipes are installed in settling tank 2, polluted water containing sand, etc. is introduced from intake 5, and the solid contents of sand, etc. are allowed to settle to separate from the water. The contents of sand, etc. are carried to a given position with a belt, and a conveying dehydrator provided with a vibrator for vibrating the belt is installed, thus permitting the contents of sand, etc. to be agglomerated through vibration, and the contained water to be removed simultaneously, therefore, even minute sand to be classified and reused. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61211357-A (JP)
Title: Composition having excellent water resistance
Inventor: MARUYAMA HITOSHI
IPC: C09D129/04
Filed: 1985-03-15
Abstract: PURPOSE:To obtain a compsn. which has excellent water resistance and film- forming properties and gives a coating film having excellent strength, by blending a polyvinyl alcohol resin, chitosan and an aldehyde compd. CONSTITUTION:A compsn. consists of a polyvinyl alcohol resin (A), chitosan (B) having a viscosity (1% aq. soln. at 20 deg.C) of 70cP or below and an aldehyde compd. (C). Pref. chitosan has such a viscosity that 1% aq. soln. thereof has a viscosity of 1-30cP, particularly 1-10cP. Examples of the aldehyde compds. are monoaldehydes, polyaldehydes and condensates of an amine with formalin. The blending ratio is such that A/B is 99/1-10/9 and (A+B)/C is 100/1-100/20.
Patent JP-S57168372-A (JP)
Title: Picture processing device
Inventor: SUZUKI AKIRA
IPC: H04N1/21
Filed: 1981-04-10
Abstract: PURPOSE:To execute the operation of picture editing efficiently, by setting and changing an inserting part or a pickup part of picture data to a memory externally. CONSTITUTION:In expanding data with a designated file No. from a disc to an image memory, an index section is obtained with an open processing to obtain an index block of the file No. The address on the image memory is calculated with X0, X1, Y0 and Y1 data of the block to start the transfer from an actual disk to the image memory. If the picture data is expanded to any position of a two-dimensional coordinate space, is determined with two variables of the X0 and Y0. Thus, when the expanded coordinate is desired to be changed, only the index information can arbitrarily be changed with the position change instruction.
Patent JP-H05256686-A (JP)
Title: Liquid-crystal displaying type electronic balance
IPC: G01G23/365
Filed: 1992-03-12
Abstract: PURPOSE:To make a relationship between a measured value and the desired weighing value cognizable accurately as well as to avoid any misreading by letting a selector means switch luminescent colors of a back light according to the compared result of a comparing means. CONSTITUTION:A back light 9 consists of three light sources 10a-10c different in luminescent colors and three lighting circuits 11a-11c driving these light sources. In a power circuit for these circuits 11a-11c, each of series control transistors 17a-17c is provided as a selector means 16 switching luminescent colors of the back light. These transistors 17a-17c are selected alternatively to an on-state on the basis of a compared result J of a processing part 5. When this compared result of the processing part 5 is 'insufficient,' a current is energized to the lighting circuit 11a alone, and therefore the light source 10a is lighted, so the measured value is displayed with a luminescent color of 'yellow.' In the case of 'determination,' only the lighting circuit 11b is energized by current and displayed in a luminescent color of 'green' and in the case of 'overdetermination,' only the lighting circuit 11c is energized and the measured value is displayed with 'red'.
Patent JP-S58171127-A (JP)
Title: Logic circuit
Inventor: YASUDA YASUSHI
IPC: H03K19/013
Filed: 1982-03-31
Abstract: PURPOSE:To prevent the response speed from changing in accordance with the variance of a load, by using a resistance, which reduces the current branched to a pull-down transistor TR, and a resistance which prevents the pull-down TR from being turned on completely. CONSTITUTION:For the purpose of preventing the response speed of a logic circuit, which is made high-speed by adding a pull-down TRQ6 to an SEPP circuit, due to the variance of the load, the proportion of the base current of a TRQ3 which is branched to the pull-down TRQ6 is reduced by the use of a resistance R5 to make the TRQ3 conductive quickly, and the current flowed to a PNP TRQ7 is controlled by the use of a resistance R6 to control the base current of the pull-down TRQ6, and the base current of the pull-down TRQ6 is shunted by the use of a resistance R7 to control the base current of the pull- down TR.
Patent JP-S63221025-A (JP)
Title: Composite cylinder with abrasion and corrosion resistance
Inventor: MARUTA KENJI
IPC: B29C45/62
Filed: 1987-03-10
Abstract: PURPOSE:To prevent the occurrence of the crack in the operation of padding weld and to improve its working life by a method in which an intermediate plastic material is welded by powder padding on the inner surface of the base material, and further on said materials, a padding material containing hard particles and being excellent in abrasion and corrosion resistance is welded by powder padding. CONSTITUTION:Austenite stainless steel is welded by powder padding as an intermediate plastic material 5 on the inner surface of the steel base material 4 such as structural carbon steel, Cr steel, Cr-Mo steel and Ni-Cr-Mo steel, etc. Further on said materials, an alloy in which the hard particles of 10-50% by volume ratio composed of one or more kinds of the carbide of elements of groups IVA, VA and VIA of the periodic table are mixed with the alloy particles composed of 0.6-1.0% C, 2.0-5.0% Si, 2.0-4.0% B, 16-18% Cr, 3-6% Fe, the balance Ni and impurity elements by weight ratio, and are dispersed therein, welded by powder padding as an abrasion and corrosion resistive materials 1, and 6. When such austenite stainless steel is used as an intermediate plastic material, since its thermal expansion (shrinkage) coefficient is large, the difference of shrinkage amount of padded layers becomes small, and since the plastic deformation is apt to occur halfway in cooling, said deformation easily follows the shrinkage, whereby the occurrence of the cracks in the padded layers is prevented.
Patent JP-S60196871-A (JP)
Title: Device for preventing ic card from illegal use
Inventor: HAGIWARA ISAMU
IPC: G06Q40/00
Filed: 1984-03-19
Abstract: PURPOSE:To prevent an IC card from illegal use by using the IC card as an effective one for transaction only when a transaction enabled code is set up on a recording area of the IC card by a card holder making a pair with the IC card. CONSTITUTION:Receiving power supply from the card holder 6, the IC card 1 waits (n1) the input of data. Since the initial data from the card holder 6 is card holder cipher, the data are compared with data stored in a memory area MA in the IC card, and at the coincidence of the ciphers, acknowledgement is sent to the card holder 6 (n4). Receiving the acknowledgement from the IC card 1, the card holder 6 sends a transaction permission code to the IC card 1 and the IC card 1 receives the transaction enabled code sets up the code in the area MB (n7). Then, the IC card 1 sends a transaction enabled code setting answer to the card holder 6 (n8) to end the processing.
Patent JP-H02231636-A (JP)
Title: Inference device
Inventor: SATO TOMOKAZU
IPC: G06F9/44
Filed: 1989-03-06
Abstract: PURPOSE:To automatically produce a rule having the correct priority by deciding the correctness of the result inferred with use of a rule of a knowledge base and correcting the rule priority based on the correctness of the conclusion. CONSTITUTION:A user inputs the correctness to the conclusion inferred by an inference engine 12 via a knowledge base 11 with use of a user interface means 13. A priority correction means 14 secures the optimum priority through the correction for the rules stored in the base 11 against the input of the correctness of the conclusion. As a result, the priority of rules can be automatically corrected to the optimum value with repetition of the inferring actions. Thus the correct conclusion is obtained as the result of inference.
Patent JP-2000108603-A (JP)
Title: Multi-piece rim disk wheel and manufacture thereof
Inventor: MIYASHITA SATORU
IPC: B60B25/04
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a multi-piece rim disc wheel capable of corresponding to an increase of payload and its manufacturing method. SOLUTION: This multi-piece rim disc wheel comprises a disc 30 and a multi- piece rim 10 consisting of a rim base 12, a bead seat band 26, a lock ring 24, and a flange 22. The disc 20 consists of an outer periphery 30a forming a part of the rim base 12 and a hub mounting part 30b extending inward in the radial direction from the outer periphery 30a, and has a roughly T-shaped cross section. The rim base 12 is manufactured by joining by means of a full penetration weld, a gutter band 14, a first center band 16a, the disc 30 with the T-shaped cross section, a second center band 16a, and a back flange 18, each manufactured as single articles.
Patent JP-H01228286-A (JP)
Title: Recording and reproducing device for plural signal system
Inventor: KASHIWAGI KATSUMI
IPC: H04N5/93
Filed: 1988-03-09
Abstract: PURPOSE:To cancel the discord of the sound carrier frequency of a VTR and a TV by storing a color system immediately before a reproduction at the time of the reproduction of the VTR, returning to the color system immediately before the reproduction after the reproduction is completed, executing no discrimination for a constant period and then discriminating. CONSTITUTION:When the reproduction of the VTR2 is completed, a switching is executed to the color system stored by the system control microcomputer 3 including a color system discriminating circuit. Therefore, according to the discrimination of the VTR side, as the reproduction of the VTR is completed, the color system is forcibly switched to the same state as that immediately before the reproduction. This is executed because the receiving channel of the VTR side cannot be switched during the reproduction nor a received broadcasting can be switched to other color system. Consequently, a problem such as the discord of the sound carrier frequency is not generated.
Patent JP-H02234412-A (JP)
Title: Alignment apparatus
Inventor: NISHI TAKECHIKA
IPC: H01L21/30
Filed: 1989-03-08
Abstract: PURPOSE:To improve accuracy in detecting the relative position of both a wafer mark and an index mark by a method wherein the positions of both mark images and a detection region are relatively moved to a direction to cross a scanning line without changing the relative positional relation between the wafer mark and the index mark. CONSTITUTION:At the time of performing alignment, a rectangular sampling region 23 enclosed by dotted lines is set as an image signal detecting region at first. Then scanning for image detection is performed along a horizontal direction of the sampling region 23 and further an image detection signal averaged by summing up every scanning position on the respective scanning lines in a vertical direction is obtained. The ratio in contrast of detection signals of an index mark image 30 and a wafer mark image 25 is calculated, and according to the ratio the sampling region 23 is moved. Therefore the contrast of the averaged detection signal varies so that difference in contrast of detection signals from both mark images becomes small, thereby improving accuracy in relative position detection.