baber/WOPTO huggingface dataset:
Patent JP-S60231347-A (JP)
Title: Dp machining method of lead frame
Inventor: OKAMOTO AKIRA
IPC: H01L23/50
Filed: 1984-05-01
Abstract: PURPOSE:To improve molding property and to prevent the deformation of a lead frame, by providing notches before and after a drawing part, and performing drawing at a die-pad supporting piece, which connects the lead frame and a die pad. CONSTITUTION:Before drawing is performed on a die pad 1 and a supporting piece 2 of a lead frame, notches 51 and 52 are provided before and after a drawing part 4. By a drawing jig, the drawing part 4 is machined and molded so that the die pad part 1 imparts a recess delta with respect to the lead piece part of the lead frame. At this time, the thickness of the drawing part 4 is reduced from (t) to t1. Therefore, parts of the material of the drawing part 4 are moved beyond shoulders 41 and 42 and absorbed by the notch parts 51 and 52. The effect is not applied to the die pad part 1 and the supporting piece 2. Therefore, the deformation of the lead frame accompanied by the movement of the material due to the drawing hardly occurs.
Patent JP-H10285801-A (JP)
Title: Direct current power source driving apparatus
Inventor: TSUJIO TAKASHI
IPC: H02J1/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To extend the driving time of the battery of a DC apparatus without a power loss, by supplying power without causing it to pass through a power losing element such as a noise filter in the case of power supply from a battery connected terminal, and supplying power through the power losing element in the case of power supply from an AC adapter. SOLUTION: When an AC adaptor 1 is used to drive a DC apparatus, the AC adaptor 1 is connected to a DC jack 3 of the apparatus by a DC cord 2. Power put in the DC apparatus is connected to junctions A1 and A2 of a filter 6, and power is supplied from junctions B1 and B2 to each circuit through the filter 6. It is possible to suppress noise leakage from the DC apparatus. When a battery 4 is used to drive the DC apparatus, the battery 4 is fitted being brought into contact with a battery terminal 5. Power put into the DC apparatus is supplied to each circuit in the DC apparatus via B1 and B2 without passing the filter 6. It is possible to evade the power loss of the filter 6, when using the battery.
Patent JP-H11283634-A (JP)
Title: Cylindrical solid electrolyte fuel cell
Inventor: AKIYAMA MASAHIDE
IPC: H01M8/12
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical solid electrolyte fuel cell capable of preventing generation of a crack or damage by suppressing a stress generated in a current collector. SOLUTION: In a cylindrical solid electrolyte fuel cell, a current collector 35 electrically connected to an air electrode 32 formed at the inner surface of a cylindrical solid electrolyte 31 is disposed at the outer surface of a fuel cell body having a fuel electrode at one surface of the solid electrolyte 31 and the air electrode 32 at the other surface of the solid electrolyte 31. A cutout is formed at a part of the solid electrolyte 31 so as to expose a part of the air electrode 32 formed at the inner surface of the solid electrolyte 31. Furthermore, the exposed surface 37 and the end 36 of the solid electrolyte 31 in the vicinity of the cutout are covered with the current collector 35.  A thickness t1 of the current collector 35 at the end in contact with the solid electrolyte 31 is less than a thickness t2 of the current collector 35 at the portion in contact with the air electrode 32.
Patent JP-H0229913-A (JP)
Title: Marker for worked quantity detection and manufacture of thin film magnetic head using the marker
Inventor: MATONO NAOTO
IPC: G11B5/31
Filed: 1989-04-05
Abstract: PURPOSE:To obtain the manufacture of a marker and a magnetic head which can detect a processing quantity in a processing process in respective conditions easily and accurately by laminating first and second marker layers at substrate surface in a condition in which the one edge of respective border lines is crossed each other and making a cross as a processing ending position. CONSTITUTION:A pair of markers for processing quantity detection 6 is formed at the left and roght both edge parts of a substrate 1 of a multi-track type magnetic head. The respective markers 6 are constituted with laminating a first marker layer 7 and a second marker layer 8 to have the external form of a trapezoid which is in the relation of left and right symmetry each other, and thus, a first detecting part 6a consisting of only the first marker layer 7, a second detecting part 6b consisting of only the second marker layer 8 and a third detecting part 6c in which the both marker layers are lapped are formed. The polishing processing of a facing face with a magnetic recording medium works in an arrow direction Z, gap depth Dg of respective head parts is specified to a fixed value by processing to the position of a D-D line connecting an intersection Q of the border of the both marker layers.
Patent JP-S5610420-A (JP)
Title: Method of adhering outer layer material to polypropylene composite resin
Inventor: MIYOSHI RIYOUZOU
IPC: B29C65/18
Filed: 1979-07-09
Abstract: PURPOSE: To efficiently adhere together a composite resin sheet and an outer layer material so that they can have an improved adhesion, by a method wherein the outer layer material made of a given fiber is laid on a top of a preheated composite resin sheet for press-molding.  
     CONSTITUTION: A polypropylene composite resin sheet 3, which is produced such that polypropylene is mixed with fine saw dust as a filler for molding, is previously preheated to near a melting point, while an outer layer material 4 made of a polypropylene resin cloth or a mixed fabric is placed on a surface thereof for press- molding the two material. The polypropylene composite resin sheet 3 is produced such that, for example, 50pts.wt. of the fine saw dust based on 50pts.wt. of the polypropylene resins, is added as a filler and is molded into a board by an extrusion- molding method. The preferable preheating temperature is about 160W240°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0624725-A (JP)
Title: Manufacturing process of activated carbon
Inventor: ANZERO KARUGAACHI
IPC: C01B31/12
Filed: 1993-03-23
Abstract: PURPOSE: To easily produce active at a low cost without using an excess of activating agents by activating a carbonous substance and heat-treating the resulting activated carbonous substance in the presence of an activating agent.  
     CONSTITUTION: The raw material as the carbonous substance is selected from potassium humate and humic acid or their mixture derived from oxidation of coal, and it is heat-treated at 400-1200°C together with the activating agent such as KOH, K 2 CO 3 , and then the prescribed activating agent is separated, thus the resulting activated carbon is recovered and also the separated activating agent is recycled. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S57202178-A (JP)
Title: Video camera
Inventor: YANAGAWA KAORU
IPC: H04N5/225
Filed: 1981-06-08
Abstract: PURPOSE:To increase the controllability of a camera, by providing a control switch of a VTR and a camera lens driving switch for an electronic view finder of a video camera. CONSTITUTION:A video camera main body 1 is loaded with an electronic view finder 2. The electronic view finder 2 is provided with a control switch 21 of a VTR and a camera lens driving switch 22. Through this constitution, the electronic view finder 2 is removed from the camera main body 1, allowing to remote-control a control FF11 of a VTR with the switch 21 and a driven motor 31 of a camera lens 3 with the lens driving switch 22 and to increase the operability of the video camera.
Patent JP-S5711745-A (JP)
Title: Production of resin coated sand for molding
Inventor: KURODA MASAE
IPC: B22C1/02
Filed: 1980-06-25
Abstract: PURPOSE: To increase the rate of hardening and prevent the occurrence of mold cracking by mixing a modified phenolic resin obtained by adding phenols to a reaction system of the residues of bisphenol A refining and formaldehydes, with hot sand.  
     CONSTITUTION: After the residues of bisphenol A refining and formaldehydes are caused to react in the presence of catalyst phenols are added thereto and further these are caused to react by controlling pH to 4W7, whereby a modified phenolic resin is obtained. This modified phenolic resin is mixed with heated sand, whereby resin-coated sand for moldings is prepd. The residues of bisphenol A refining are those of 45±20% bisphenol A, O, O'-bisphenol, O, P'-bisphenol and 450±50 OH value. Ortho-orientative catalysts, more preferably, oxides or hydroxides, or one kind of salts or mixtures of Zn, Mn nd Al are used as the reaction catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03285411-A (JP)
Title: Manufacture of container for ultrasonic solid-state delay element
Inventor: YOKOSUKA KOJI
IPC: H03H3/007
Filed: 1990-03-31
Abstract: PURPOSE:To reduce manufacture cost by providing a process to form respective terminals while mutually coupling them by first resin which can execute plating for forming the plural terminals, process to form the terminals by second resin to house an ultrasonic solid-state delay element while surrounding those plural terminals, and process to exert plating upon those plural terminals. CONSTITUTION:A terminal part 1 is composed of three terminals 2 and connection part 3 connecting those terminals, and made of plastic (resin) and in such a case, for this terminal part 1, a certain material is used so that plating can be executed later. Such a material is called liquid crystal polymer. The formed terminal part 1 is put into a metallic mold for insert molding in order to form a container 4 next, and the container 4 is formed while being integrated with the terminal part 1 by injection molding. The container is formed in a shape to embed the terminal part 1 by injection molding. In such a case, for the container excepting for the terminal part 1, the plastic (resin) is used so that plating can not be executed. Then, by applying electroless plating after forming the container 4, plating 5 is applied only to the revealed part of the terminal part in the container.
Patent JP-S5534282-A (JP)
Title: Preparation of polymer with high radiation stability
Inventor: NAKAGAWA TSUTOMU
IPC: C08F228/02
Filed: 1979-07-09
Abstract: PURPOSE: To prepare a vinyl polymer having outstanding radiation stability by copolymerization between a polymerizable vinyl monomer and a S-vinyl-N,N-di substituted dithiocarbamate.  
     CONSTITUTION: The objective polymer can be obtained by copolymerization between (A) a polymerizable vinyl monomer such as vinyl chloride, vinyl acetate, a (meth)acrylic ester, and (B) a S-vinyl-N,N-disubstituted dithiocarbamate of formula (R 1  and R 2  are each alkyl or aryl), which can be prepared, e.g., by thermal decomposition, under reduced pressure, of an ethylene-bis-N,N-disubstituted dithiocarbamate, in the presence of an initiator such as azobisisobutylonitrile. In this way, ≥5mol% of a N,N-disubstituted dithiocarbamate group is introduced into the polymer produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05290723-A (JP)
Title: Manufacture of color selection mask for color cathode-ray tube
Inventor: KAWASE MITSUHIRO
IPC: H01J29/07
Filed: 1992-04-08
Abstract: PURPOSE:To simplify a manufacturing installation and provide a method to manufacture a color selection mask for a color cathode-ray tube with improved properties of the cathode-ray tubes against earth magnetism drift. CONSTITUTION:Positioning of an aperture grill mask 1 is carried out and catching of a mask 1 is carried out to give tension previously and after a mask 1 is expanded on a main body frame 2a, a second outside frame 2 is fixed on the upper side of the mask 1. Then, the frame 2a is welded to the mask 1 and the mask 1 is welded to the frame 2b.
Patent JP-H11280553-A (JP)
Title: Exhaust heat recovering method by low temperature denitration of co-generation exhaust gas
Inventor: YOSHIKAWA MASAAKI
IPC: F01N3/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize a device by denitrating nitrogen oxides in exhaust gas having a specified temperature from a final outlet of an exhaust gas recovery device by a low temperature denitration catalyst. SOLUTION: Since an exhaust gas temperature just rear side of an outlet in an internal combustion engine such as a diesel engine used in a co-generation system is set to 500 deg.C or more, taken-out heat of exhaust gas is once recovered by an exhaust heat recovering device, and exhaust heat is recovered until a combustion exhaust gas temperature becomes 200 deg.C and less. Exhaust gas from an outlet of the exhaust heat recovering device is denitrated at 200 deg.C or less using a low temperature denitration catalyst. In the low temperature denitration catalyst, activated carbon fiber is used as a carrier, and oxide of metal such as Mn, Fe, Co, Ni is carried as a catalyst activated main component. The carrier is assembled with the catalyst activated component so as to constitute a denitration device operated at 200 deg.C or less.
Patent JP-S59213015-A (JP)
Title: Manufacture of magnetic head
Inventor: OGAWA TAKAHIRO
IPC: G11B5/127
Filed: 1983-05-17
Abstract: PURPOSE:To suppress a diffusion layer which tends to be generated at the time of coupling by a coupling material of a metallic magnetic material by reducing or eliminating by a heat treatment a working affected layer which is given in case of providing an open line groove which becomes a coil window on a core wafer. CONSTITUTION:A core wafer made of an Fe-Al-Si alloy which is a metallic magnetic material is shown, and the first line groove 31 which becomes a coil window when a magnetic head is completed, and the second open line groove 32 for packing a coupling material are provided on one surface 30a of said core wafer. Each open line groove is provided by using a borazon or diamond whet- stone whose particle diameter is scores mu, and usually a working affected layer 40 is formed on the surface to be worked. A core wafer 30 is brought to a heat treatment in order to reduce or eliminate this working affected layer 40. One surface 30a of the core wafer 30 is polished to a specular surface thereafter. A burr, etc. which tend to be generated when each open line groove is provided are eliminated, and also accuracy of a position relation to the other core wafer to be coupled is improved.
Patent JP-H02267843-A (JP)
Title: X-ray generating device
Inventor: IWAMATSU SEIICHI
IPC: H05G1/52
Filed: 1989-04-06
Abstract: PURPOSE:To make it possible to radiate X-rays of higher output by providing a target member made of high temperature super conductors. CONSTITUTION:A target member is made of high temperature super conductors. When a rotating target which is made of high temperature super conductors in a ceramics family such as sodium, barium, copper oxide, bismuth, strontium, calcium oxide and the like while being molded by means of powder sintering, is used in place of a former rotating target made of copper, no fusion of the target occurs even against the input of electron beams of some degrees of 50 to 100KW so that X-rays which are 2 times as much that from the former target in intensity, can thereby be secured provided that the rotating target in used while being cooled by liquid nitrogen.
Patent JP-H10269245-A (JP)
Title: Method and device for data input
Inventor: UEDA TOMOHITO
IPC: G06F17/21
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically input data to a specific field irrelevantly to the input order of data without specifying the input destination field. SOLUTION: Data inputted from the data input device 101 are analyzed by a data character string analysis part 104 to decide a field in a data base to be stored. Then, information on a data character string and an input destination field is transmitted to an input/output management program 103, which stores it in the corresponding field of the data base 102. The data character string analysis part 104 stores the data in the analyzed field, so a step wherein a user indicates the input destination of the data can be omitted and faster data input becomes possible.
Patent JP-S62242827-A (JP)
Title: Electronic clinical thermometer
Inventor: KOBAYASHI TOSHIYUKI
IPC: G01K7/00
Filed: 1986-04-15
Abstract: PURPOSE:To measure body temperature without any waste of thermometric time by informing that measured temperature exceeds reference temperature at the early state of thermometry when so and informing whether or not the body temperature of an examinee is higher than mean bodily temperature shortly after the start of the thermometry. CONSTITUTION:A CPU 7 puts a temperature sensor 2 in operation with a powder switch 4 ON and the sensor 2 detects the temperature under the tongue or arm pit and outputs an electric signal corresponding to be temperature. Then, temperature information which is detected successively is A/D-converted 6, and then stored in a memory 8 and also displayed 3. Further, the CPU 7 estimates the convergent temperature of the measured temperature on the basis of the temperature information measured for a specific time and judges whether or not the estimated convergent temperature is higher than preset specific temperature (37 deg.C). Then when the estimated convergent temperature is higher than the specific temperature, a buzzer 5 is made to sound, thereby informing that. Consequently, the examinee recognizes a case in which the accurate bodily temperature needs to be measured for a longer time and a case wherein said measurement is not necessary and then completes the thermometric operation.
Patent JP-S5614078-A (JP)
Title: Gas shielded arc welding method
Inventor: KATSUBE CHIYOZOU
IPC: B23K9/12
Filed: 1979-07-12
Abstract: PURPOSE: To move a torch so as to make differences zero and accurately control the torch to the groove center by detecting the back pressure of a shielding gas changed by the deviation of the torch and comparing the same with a reference signal.  
     CONSTITUTION: When a welding torch 3 moving in the welding advance direction deviates to either one of the groove width directions A, B, a change in the back pressure of a shielding gas 5 owing to a change in the shapes of welding materials 1, 1' is detected by a gas pressure detector 8. At this time, the reference signal corresponding to the gas pressure in the groove central part 2' is outputted from a reference signal generator 10. Next, the detection signal and the reference signal are compared in a comparator 11 and torch 3 is moved by a servo-motor 13 so that the difference thereof becomes zero. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5514962-A (JP)
Title: Reset method and device of intercept valve quick close solenoid valve
Inventor: KOIDE YOSHIMI
IPC: F01D21/18
Filed: 1978-07-20
Abstract: PURPOSE: To relieve oil pressure drop of shut-off oil by resetting quick close sloenoid valve after specified time on arranging reset condition for resetting intercept valve quick close solenoid valve in order to reset intercept valve.  
     CONSTITUTION: With the deviation of intercept valve opening and command opening become more than 5%, a corresponding point among contact points LX, MX, NX is closed. A timer relay D, E, F may actuate simultaneously under the condition where turbine load is more than 20%, namely a contact point PX is closed. Those respective contact point DX, EX, FX may close simultaneously. Accordingly, all respective solenoid valves 36W41 are actuated. Thus, respective intercept valve opening is rapidly reduced. Even the contact points LXWNX actuated are restored by releasing quick closing signal like point F by opening reduction, a timer relay may not restore rapidly and open after elapsing restoring time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08248362-A (JP)
Title: Spectacle wiper
Inventor: NOGUCHI KYOKO
IPC: A47L13/16
Filed: 1995-03-08
Abstract: PURPOSE: To enable a user to use a spectacle wiper with fun and to easily wipe spectacle lenses by holding sponge between a cotton fabric and an ultra- fine fiber fabric of the same shape, providing both ends of this cotton fabric with two pockets and decorating the one thereof with an animal face. CONSTITUTION: The sponge is held between the cotton fabric 1 of a rectangular shape rounded at corners and the ultra-fine fiber fabric 3 of the same shape. One piece each of the large and small pockets 2 are attached to both ends of the cotton fabric 1. The larger pocket 2 is decorated with the animal face 5 and the circumference is cross-stitched 6. The user two-folds this spectacle wiper and inserts the thumb into the small pocket and the other finger into the large pocket. The user wipes the lenses of the spectacles with the parts (ultra-fine fibers) at the mouth of the animal by moving the fingers in a manner as to move a finger doll. The animal face is applicable to dogs, horses, giraffes, lions, etc. As a result, the user is able to wipe the lenses with fun.  Since the wiper is held in the sponge, the fingers get adequate force and the wiper is easy to use without slip of the fabrics.
Patent JP-H03287151-A (JP)
Title: Standard exposing conditions determining method for copying device
Inventor: TERASHITA TAKAAKI
IPC: G03B27/72
Filed: 1990-04-02
Abstract: PURPOSE:To obtain this standard exposing conditions determining method for preventing the reduction in correcting precision caused by discoloration, stain etc., by using a dipping filter instead of a reference film. CONSTITUTION:A light source part 10 and a paper magazine part 12 housing a color sheet are provided. On the other hand, a photometer 16 subjected to the photometry for the picture average density of a color negative film automati cally correcting standard exposing conditions, simultaneously, controls the dim mer film of the light source 10, and is connected with a control circuit 50 con trolling the exposing conditions. For setting the standard exposing conditions of this copying device, the dipping filter 34 is automatically inserted into an exposing light path, and a copying sensitive material is exposed through the dimmer film 34 with an exposing quantity obtained based on the photometric value of the dipping filter 34 and the standard exposing conditions. Then, the standard exposing conditions are determined so that a copying density obtained by developing the exposed copying sensitive material is a prescribed one. Thus, the reduction of the correcting precision caused by the discoloration, the stain, etc., can be prevented.
Patent JP-H08285922-A (JP)
Title: Characteristic inspection apparatus of radial lead-type electronic component
Inventor: KANBARA KIYOTAKA
IPC: H01L21/683
Filed: 1995-04-13
Abstract: PURPOSE: To provide a characteristic inspection apparatus by which the electric characteristic of a radial lead-type electronic component is measured, whose constitution is simple as a whole and which is low-cost and space-saving. CONSTITUTION: A characteristic inspection apparatus is constituted of a feed part in which electronic component conveyed from a feed conveyor 1 are transferred to a disk 3 for conveyance one by one, of the disk 3, for conveyance, comprising respective housing parts, of electronic components, which are formed at the outer circumference at constant pitches and of an inspection part 11 and a takeout part 4 which are formed at the outer circumference of the disk 3 for conveyance. Thereby, the characteristic inspection apparatus can be miniaturized.