baber/WOPTO huggingface dataset:
Patent JP-H0595029-A (JP)
Title: Semiconductor device
Inventor: TOKUDA MASAHARU
IPC: H01L21/66
Filed: 1991-10-02
Abstract: PURPOSE:To obtain a semiconductor device wherein the number of good chips inside a wafer is increased. CONSTITUTION:Chips are formed in advance in the unit of a cell block; an adjacent cell block 4 is wired; the chips 6 are constituted of a required cell block group. In order to judge whether the chips 6 are good or defective, the cell block is tested by using a tester, and whether the cell block is good or defective is judged. When it is defective, one portion of the cell block is shifted and the cell block is tested again. When it is good, one portion of the chips is shifted, and they are tested. The above operation is repeated, and whether the chips 6 inside a silicon wafer 1 are good or defective is distinguished.
Patent JP-2000088849-A (JP)
Title: Ferritin measuring method and ferritin measuring kit
Inventor: IWATA KEISUKE
IPC: G01N33/531
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To measure a ferritin concentration in a condition under reduced influence of specimen freshness. SOLUTION: A ferritin concentration in a specimen is measured using an R1 reagent containing a quaternary ammonium salt such as choline chloride and an R2 reagent containing an insoluble carrier sensitized with an antiferritin antibody. A ferritin concentration is measured in a condition under reduced influence of specimen freshness by this manner, as shown in a figure.
Patent JP-H1195050-A (JP)
Title: Flat waveguide, multiplexing and branching element, and connecting port position setting method for plane waveguide
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce a phase error as to light in any path in plural input and output ports. SOLUTION: The first and second input and output ports 16, 18 are provided in the first input and output face of a flat waveguide 10, five connecting ports 20, 22, 24, 26, 28 are provided in the second input and output face 15, and a product value given by multiplying the sum (Di +Di+1 ) of optical path lengthes along two lines linking the adjacent two connecting ports with the first input and output port 16 respectively, and the angle Δθi formed by the two lines together is made constant irrespective of combination of the adjacent connecting ports[(Di +Di+1 )Δθi = constancy.
Patent JP-H0197603-A (JP)
Title: Manufacture of fly-ash board
Inventor: NAKATSUKA HIDEKAZU
IPC: C04B41/65
Filed: 1987-10-09
Abstract: PURPOSE:To prevent the glaze from falling off a glazed body or darkening by making the body according to the processing steps of putting a kneaded material in a mold having a rod inside; unmolding it, when hardened, together with removal of the rod, glazing the body with a hole after drying; and firing it. CONSTITUTION:Fly ash, alkaline silicate, and water are mixed and stirred to provide a kneaded material. The material is put in a mold with a rod inside, and when hardened it is unmolded with the rod removed at the same time. The rod should be readily separable. The hole formed after the removal of the rod serves as a passage for letting out the CO2 gas which is produced by oxidation of the unburned carbon contained in a fly-ash board when it is fired. This prevents the CO2 gas from flowing over the glazed surface. Thus it is possible to prevent the glaze from falling off or darkening and to burn the board uniformly.
Patent JP-2000088975-A (JP)
Title: Door opening/closing device for works clock
Inventor: TAMURA SHINYA
IPC: G04B19/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To cheaply provide a door opening/closing device for works clock which is provided with ornaments at each time indication point in a time indication part at every hour on the hour so as to move with full of variety. SOLUTION: Rotation by a motor 33a is transmitted to regularly rotate a first feed wheel 52a and a second feed wheel 54a via a series of wheels. By the coupling of projections 52a2 and 54a2 of the feed wheels with the grooves of each of Geneva wheels 55a, 56a and 57a, these wheels are intermittently rotated. To power shafts 27a, 28a and 29a rotating combined with each Geneva wheel, driving levers are attached and the levers are coupled with opening/ closing members placed capable of swinging together with the door so that a plurality of doors are opened and closed at arbitrary timings with a single motor.
Patent JP-2001081597-A (JP)
Title: Method of depositing electrodeposition film
Inventor: TOMONO TAKAO
IPC: C25D13/10
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To increasee the safety and to reduce the consumption of energy by bringing a substrate into contact with an aqueous electrodepositing solution containing ionic molecules deposited when the concentration of hydrogen ions reaches the level equal to or below the fixed concentration and a hydrogen peroxide solution, making the electric current to flow therebetween reducing the concentration of hydrogen ions in the electrodepositng solution and depositing an electrodeposition film formed of ionic molecules on the substrate. SOLUTION: In the case a substrate is irradiated with light while voltage is applied thereto, the one obtained by successively laminating a light transmissible conductive film and a light semiconductive thin film on a light transmissible supporting body is used as the substrate preferably. The electrodepositing solution contains ionic molecules deposited by decrease of pH such as ionic color material and high polymer material. Combination of a hydrophobic group and a hydrophoilic group in the structure is preferable as this high polymer, for example an acrylic acid-styrene copolymer resin or like can be cited. Moreover, for realizing an optional color, a transparent high polymer is used, and color material such as pigment and dyestuff is jointly used.  The pH of the electrodepositing solution is preferably set to the range of +1±2 from the pH in the start of deposition of the high polymer.
Patent JP-H02103274-A (JP)
Title: Water-based ink composition
Inventor: SAKAI NAOYUKI
IPC: C09D11/16
Filed: 1988-10-13
Abstract: PURPOSE:To obtain an ink capable of improving drying properties of the ink and useful for ink jets, writing utensils, etc., without adversely affecting viscosity or surface tension of the ink by adding a specific block copolymer to a water- based ink composition containing a colorant in an aqueous medium. CONSTITUTION:The objective composition obtained by adding preferably 0.05-3.0 pts.wt. A-B type block copolymer consisting of hydrophilic polymer segments (A) and hydrophobic polymer segments (B) to 100 pts.wt. water-based ink composition containing a colorant in an aqueous medium.
Patent JP-H10104959-A (JP)
Title: Transfer device of image forming device
Inventor: UCHIDA MICHIO
IPC: G03G21/10
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To keep the high positional precision between a transfer roller and a cleaning member to stably keep the cleaning performance by mounting the cleaning member on a support member supported by the transfer roller. SOLUTION: A cleaning blade 49 whose end is pressed onto the circumference of a transfer roller is mounted on the lower surface of a guide member 39. A sheet to be carried to the nipping position between a photoreceptor drum 7 and the transfer roller pressed the transfer roller downward according to the thickness. According to this, the transfer roller is moved in the direction separating from the photoreceptor drum against the energizing force of a spring 38. The guide member 39 mounted on the rotating shaft of the transfer roller is also moved together with the transfer roller. Thus, the relative distance between the blade 49 mounted on the guide member 39 and the circumferential surface of the transfer roller can be kept constant, and the cleaning performance of the circumferential surface of the transfer roller can be stabilized.
Patent JP-2000072068-A (JP)
Title: Saddle supporting structure of two-wheeler
Inventor: ASHIDA MASARU
IPC: B62J1/06
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To regulate the saddle height to a vehicle body in advance so as to be adjusted to a stature, etc., of a rider, and to switch the saddle height in a traveling mode with that in the stop mode in simple operation. SOLUTION: This saddle supporting structure 1 is provided with an outer pipe 4 erected from a vehicle body, an intermediate pipe 5 whose lower part is inserted in the outer pipe 4 in an elevating/lowering manner, an intermediate pipe locking device 6 to lock the elevated/lowered position of the intermediate pipe 5 relative to the outer pipe 4, and an elevating/lowering spring 7 supported in the intermediate pipe 5. A lower part of a saddle support shaft 3 is inserted in the intermediate pipe 5 in an elevating/lowering manner, and its bottom part is supported by the elevating/lowering spring 7. In addition, a saddle support shaft locking device 8 to lock the elevating/lowering position of the saddle support shaft 3 relative to the outer pipe 4 or the intermediate pipe 5 is provided.
Patent JP-H09101380-A (JP)
Title: Electronic time piece
Inventor: SATO KOICHI
IPC: G04C3/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a solar electronic time piece having an alarm function and chrono metric function capable of a high speed revolution and reverse revolution even under fluctuating voltage by determining the selective conditions of abnormal pulse selection circuit with using a load compensation control circuit. SOLUTION: Electricity generated by a solar cell 45 is stored in an electric dual layer capacitor 70 and a time piece circuit 100 is driven by the power source Vc of the capacitor 70. For example, a third high speed pulse generation circuit 107 makes up high speed pulses Pc1 to Pc8 (abnormal pulse) based on the signal of frequency divider circuit 102 and supplies it to the third high speed pulse selection circuit 112. The selection circuit 112 is controlled by a first load compensation control circuit 114, determined for selection condition, selects one of high speed pulses of Pc1 to Pc8, and supplies to a chrono hand control circuit 118. The control circuit 118 supplies the high speed pulse Pc to a third drive circuit 123 according to the time measurement of a time piece control circuit 113. The drive circuit 123 drives a third step motor 30 and progress the chrono metic hand.
Patent JP-H02101537-A (JP)
Title: Hypothesis inference system
Inventor: YAMANOUCHI TORU
IPC: G06N5/04
Filed: 1988-10-11
Abstract: PURPOSE:To realize inference even if a hypothesis is believed or the negation of the hypothesis is believed by providing a generalizing hierarchy searching part which obtains the values of the same slots of respective objects, combines them, and gives them to a slot reference part as the values of the slots. CONSTITUTION:A hypothesis introduction part 2 receives one hypothesis from a problem solution part 7, adds the name of the hopothesis and gives it to a work area part 6 through a slot value setting part 3. The setting part 3 receives the value through the introduction part 2 or directly, gives it to the area part 6 and sets the value to the slot of the designated object. A slot value reference part 4 refers the designated slot value in the area part 6, calls the generalizing hierarchy search part 5, receives the value and gives it to the solution part 7. The searching part 5 searches the generalizing object in respective objects in the area part 6, obtains the value of the same slot of respective objects, combines them, and gives them to the reference part 4 as the slot valves. The area part 6 records the value received from the setting part 3 in the work area. The content of the work area is always displayed to the reference part 4 and the searching part 5.
Patent JP-H1196360-A (JP)
Title: Method and device for inputting control
Inventor: NEMA SHINTARO
IPC: G06T7/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and improvement in operability concerning a method and a device for inputting control for controlling equipment to be controlled. SOLUTION: When a pressing plane 1 illuminated by a light source 1 is pressed, reflected light is detected by a photodetector 6 at a detection processing part 3 and converted to a long/short code signal corresponding to the time length of this detecting signal by a signal discriminating part 7 and based on the long/short code signal, a control signal generating part 8 at a control processing part 4 generates a control signal for the selective designation of equipment 12 to be controlled and the designation of a control state and outputs it from a control output part 9 to the equipment 12 to be controlled. The control state or the like is displayed while controlling light emitting display elements 5-1 and 5-2 from a display control part 11.
Patent JP-2000087111-A (JP)
Title: Manufacture of inner diameter helical parts and die device for straightening the parts
Inventor: WATANABE EIICHI
IPC: B22F5/08
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To rotate a sintered material without any hindrance by mutually surely stopping the rotation of a core rod, a punch and a die. SOLUTION: On the outer peripheral surface of a core rod 16 in a die device for straightening, a helical serration 17 engaged with a helical serration 2 on the inner peripheral surface of a sintered material 1 is arranged and the sintered material 1 is rotated at the time of straightening. On the die 12, a positioning piece 3 energized with a spring 39 is arranged and the sintered material 1 is positioned in the rotating direction by engaging the positioning piece 38 with a recessed groove 3 on the outer peripheral surface of the sintered material 1. The core rod 16 and a lower punch 23 are locked to the rotation by fitting an almost rectangule-shaped rotation locking part 18 formed on the outer peripheral surface of the core rod 16 to a rotation-locking hole 24 in the lower punch 23. Further, the lower punch 23 and the die 12 are locked to the rotation by engaging a projecting line 25 on the outer peripheral surface of the lower punch 23 with the recessed groove 14 on the inner peripheral surface of the die 12.
Patent JP-H0999611-A (JP)
Title: Heat transfer printer
Inventor: TERUI TAKUMA
IPC: B41J35/22
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To realize the sure maintenance of the delivery function of a ribbon cassette over a long period of time without enlarging the width of a printer. SOLUTION: In this heat transfer printer 1, a plurality of ribbon cassettes 3 are supported in the cassette supporting parts 7 of a cassette stacker 6 so as to allow to automatically exchange the desired ribbon cassette 3 by being selected among a plurality of the ribbon cassettes 3. Further, this heat transfer printer 1, has a shuttle member 5 detachably installed on one face of the ribbon cassette 3, an engaging and releasing means for engaging and releasing the shuttle member 5 with and from the cassette supporting part 7 of the cassette stacker 6 and a controlling means for engaging and releasing the shuttle member 5 with and from the cassette supporting part 7 by the engaging and releasing means by bringing the cassette supporting part 7 close to a carriage 4 and then moving the carriage 4 by means of a driving mechanism 80.
Patent JP-H04133027-A (JP)
Title: Liquid crystal device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1333
Filed: 1990-09-25
Abstract: PURPOSE:To obtain the effective critical electric field and to improve a contrast by providing a carbon film on electrodes and further forming display unit picture element electrodes consisting of transparent conductive film on the carbon film. CONSTITUTION:The electrodes 3 are provided on the 1st substrate 2 consisting of polyethylene terephthalate. The carbon film 4 consisting of a non-single crystal material consisting of carbon atoms, hydrogen atoms and nitrogen atoms as essential texture forming elements is provided on the electrodes 3. Further, the picture element electrodes 5 are provided by using the transparent conductive film consisting of a material contg. at least one among indium oxide, zinc oxide and tin oxide on the carbon film 4. The greater part of the electric field is applied on the ferroelectric liquid crystal 1 when the large electric field is applied and on the element consisting of the electrodes 3, the carbon film 4 and the picture element electrodes 5 when the small electric field is applied.
Patent JP-H02103736-A (JP)
Title: Optical disk device
Inventor: NISHINOMIYA MASANOBU
IPC: G11B7/085
Filed: 1988-10-12
Abstract: PURPOSE:To enable the stable seek operation by applying a voltage for driving a light spot in the reverse direction to its moving direction in accordance with an output signal of a setting speed voltage detecting means onto a tracking driving means for a given period of time upon completion of an optical spot moving operation and making the speed of the light spot approximately zero. CONSTITUTION:An output voltage of a speed detector 21 is detected by a setting speed voltage detecting circuit 28 during a setting time. Then, the voltage for driving the light spot 6 in the reverse direction to its moving direction in accordance with the output signal of this setting speed voltage detecting circuit 28 is applied, on the tracking driving means 11 for a given period of time by brake pulse generating means 25, 26, 29 and 30 upon completion of the moving operation of the optical spot 6, thus making the speed of the light spot 6 approximately zero. By this method, in the case of inclination of disturbance during seek setting, even when the setting speed is changed, a brake pulse can be corrected in amplitude to cope with it accordingly, and hence the stable seek operation can be performed.
Patent JP-S63113214-A (JP)
Title: Method of controlling combustion of bagged wastes
Inventor: KASAHARA TOSHIMI
IPC: F23G5/50
Filed: 1986-10-28
Abstract: PURPOSE:To save manpower required for operations and to prevent any mistake from occurring by weighing radioactive wastes every time they are carried in and automatically computing the interval of charging the same into an incinerator. CONSTITUTION:Several stored bagged wastes are placed in the interiors of a shutter 3, a damper 4 and a charging machine 2 provided within a hopper 5. A computing part 8 makes computation of charging interval (t)(sec), t=3,600XW0/(N1XW), and the result of the computation is stored in a memory part 9. W and W0 represent a target and the weight of one bag, respectively, and N1 represents the member of bags. A timer of the charger 2 is set based on a charging interval (t) of the ultimate stage in the memory part 9, and bagged wastes are charged in the incinerator 1 at a constant interval pulse. When the charging is completed, a reset signal is sent from the charger 2 to the memory part 9, and data in the memory part are shifted one stage. At the final stage of the memory part 9, there are always data corresponding to the bagged wastes which are currently charged.
Patent JP-2001085875-A (JP)
Title: Fixing structure of insulating sheet
Inventor: ODA YOSHIO
IPC: H05K7/14
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure of an insulating sheet with which the number of components and processes can be reduced and easy and reliable fixation is enabled. SOLUTION: In a fixing structure of an insulating sheet 3 for covering a conductive portion of a printed board 2 mounted on a chassis 1, a claw portion 6 is provided to the chassis. To fix the insulating sheet 3, the claw portion and a hole in the insulating sheet as well as a projected portion of the printed board and a hole in the insulating sheet 3 are fitted. It is preferable that the chassis has a cross section in an F shape while the insulating sheet has a cross section in a hook shape.
Patent JP-H08123433-A (JP)
Title: Active noise eliminating device
Inventor: SUZUKI HIDEO
IPC: F01N1/00
Filed: 1994-10-21
Abstract: PURPOSE: To obtain the active noise eliminating device which is conveniently carried and has superior noise elimination effects by arranging a sound sensor nearby the diaphragm surface of a speaker that generates a secondary sound, and integrating detected sound signal and generating the secondary sound based upon the integrated sound signal by the speaker. CONSTITUTION: This device is equipped with the speaker 41 which generates the secondary sound, the sound sensor 42 which is arranged nearby the diaphragm surface of the speaker 41, and an integrator 45 which integrates the sound signal detected by the sound sensor 42. This sound sensor 42 inputs a sound radiated from one surface of the diaphragm surface of the speaker 41 and a sound radiated from the other surface, and they are applied in mutually opposite phase relation to the sound sensor. Consequently, the sound sensor 42 outputs only the sound signal which representing a primary sound and the problem of howling is solved. Then the integrator 45 integrates the sound signal obtained from the sound sensor 42 and the secondary sound based upon the integrated sound signal is generated by the speaker 41 and superposed on the primary sound, so that they cancel each other.
Patent JP-H08124481-A (JP)
Title: Assembling device for color sorting device
Inventor: KAWASE MITSUHIRO
IPC: H01J9/14
Filed: 1994-10-21
Abstract: PURPOSE: To prevent a number of filaments from deflecting with their own weight when welding a mask original plate to a frame by providing a support which, when the mask original plate is placed on the frame pressurized, supports the mask original plate placed inside the pressurized frame. CONSTITUTION: A support 21 is provided which, when a mask original plate is placed on a pressurized frame 1, supports the mask original plate placed inside the frame 1. The upper surface of the support 21 forms a cylindrical surface to fit the shape of a mask. The support 21 is fixed to a fixing portion 22 via leg members 21a, 21b. After the frame 1 is placed in a predetermined position on a mount 13, the frame 1 is pressurized by a hydraulic cylinder so that its opposite sides 1A, 1B come close to each other. In this case, the outside of the opposite part 1A of the frame 1 is fixed by a block 17, and a block 15 is made to abut to the outside of the other opposite part 1B and pulled by the piston of the hydraulic cylinder, so that the opposite parts 1A, 1B of the frame 1 are pressurized.  Under these conditions, the mask original plate is electric seam welded and the frame 1 is depressurized.
Patent JP-H07115087-A (JP)
Title: Method and equipment for manufacturing semiconductor device
Inventor: SAITO YOSHIHARU
IPC: H01L21/31
Filed: 1993-10-14
Abstract: PURPOSE:To improve the flatness of a layer insulating film and the reliability of metal wirings by continuously carrying out a process for forming a sidewall to a pattern electrode by an insulating film and a process for forming the insulating film by a chemical gas phase growing method while introducing excited halogen molecules. CONSTITUTION:An insulating film 228 remains in a sidewall shape at an aluminum electrode 203 by means of reactive ion etching(RIE). By removing the insulating film 228 from the upper surface of the aluminum electrode 203, an aluminum exposed surface 229 is obtained. Excited molecules C1 accelerate reaction while performing de-excitation on the surface of the aluminum exposed surface 229 and perform etching for the aluminum exposed surface 229. Selective growth of an insulating film 230 is carried out, a space between the aluminum electrodes 203 is completely filled with the insulating film 230, and then non- selective growth of a insulating film 231 is performed under the same growth conditions. The insulating film 231 is grown on the whole surface of the insulating film 231 including the aluminum exposed surface 229, and its surface is fully flattened.