baber/WOPTO huggingface dataset:
Patent JP-H0234524-A (JP)
Title: Crucible for melting glass bead
Inventor: ASAKURA HIDEO
IPC: F27B17/02
Filed: 1988-07-25
Abstract: PURPOSE:To uniformly mix powder, to sufficiently shake the molten material, and to prepare a sufficient amt. of a homogenous glass bead sample by providing a lid fitted to a crucible main body, and placing the lid on the main body to obtain a closed vessel, and using the vessel. CONSTITUTION:The powder of firebrick and the powder of lithium tetrahydroborate as the flux are accurately weighed in advance, and transferred into the crucible main body 3. The crucible lid 6 is pressed on the main body from the upper and lower parts, and closely attached to the main body at the fitting surfaces 7 and 8. The crucible is then shaked in all directions to sufficiently mix both powders. A sodium iodide soln. and an org. release agent are added to the mixed powder, and the mixture is allowed to stand in an electric- resistance furnace held at about 1150 deg.C for 4min. The crucible lid is then closely attached to the crucible by a jig and fixed, and the crucible is violently shaked in all directions to homogenize the molten material. The shaking is repeated about twice, the crucible is then cooled, and a discoid glass bead sample is obtained.
Patent JP-S6342788-A (JP)
Title: Cleaning method for water tank
Inventor: FUKAYA YUKIO
IPC: C02F1/28
Filed: 1986-08-08
Abstract: PURPOSE:To permit maintenance of clean water in a water tank for a long period of time at a low cost by immersing a porous cleaning agent contg. calcium silicate having voids as an essential constituting material into the water tank. CONSTITUTION:The porous cleaning agent contg. the calcium silicate having 50-90% voids as the essential constituting material is immersed into the water tank. The porous cleaning agent is the molding obtd. by adding a foaming agent such as Al powder to a slurry consisting of; for example, a siliceous raw material and calcareous raw material as the essential raw material and subjecting the mixture to a hydrothermal reaction treatment at and under a high temp. and high humidity or crushing the crushed matter obtd. by crushing such molding. The water in the water tank is easily maintained clean for a long period of time in this method for cleaning the water tank. The decrease of transparency by the abnormal generation of microorganisms or the generation of blue algae is avertable and tropical fishes can be viewed for a long period of time if the above-mentioned agent is used for an aquarium tank for tropical fishes. The survival rate of fish larvae is improved if the agent is used for breeding tanks for fresh and sea water fish.
Patent JP-H1129370-A (JP)
Title: Joint structure between ceramic part and the metal part
Inventor: TANAKA ATSUSHI
IPC: H01L23/10
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a metal member cannot be firmly brazed to the metallized metal layer formed on the ceramic member due to the difference in the thermal expansion coefficient between the ceramic material and the metallic material. SOLUTION: The jointing structure between the ceramic member 1 and the metallic member 6 is prepared by brazing the metallic member 6 of iron-nickel- cobalt alloy to the metallized metal layer 4 covering the ceramic member 1 via a brazing mateal 7 melting over 600 deg.C. In this case, the ceramic member 1 has <=5.5×10<-6> / deg.C coefficient of thermal expansion (between room temperature or 800 deg.C) and metallic member 6 has a crystal size of <=100 μm.
Patent JP-H0849870-A (JP)
Title: Heat exchanger for air conditioner
Inventor: YANAGI JIKOU
IPC: F24F1/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger for an air conditioner which reduces a dead angle flow area behind a heat exchanger tube by mixing disturbed air streams flowing along a flat fin. SOLUTION: This heat exchanger comprises a plurality of flat fins 1 arranged parallel at a specified interval, and a plurality of heat transfer pipes 2 which are inserted into the flat fins at the right angle to the flat fins to let a fluid flow therein. Slit shaped end cut erected parts 11a-14b are formed at a specified interval in the flat fins to disturb air streams flowing over the surface and the rear of the flat fins on the perimeter of the heat exchanger tubes, while a louver-shaped end-cut erected part 20 is formed in the flat fins at the central part of the group of the slit-shaped end-cut erected parts to receive and mix the air streams being disturbed by the group of slit-shaped end-cut erected parts.
Patent JP-H0350732-A (JP)
Title: Semiconductor device
Inventor: EBINA AKIHIKO
IPC: H01L21/66
Filed: 1989-07-18
Abstract: PURPOSE:To prevent the swarf of a measuring electrode from warping in the form of moustache and coming into contact with an integrated circuit main body, by a method wherein a testing circuit measuring electrode arranged in a scribe region is divided in small regions along a cutting line at the time of cutting an integrated circuit chip. CONSTITUTION:A measuring electrode 1 and its notches 2 are formed at a time, by selectively eliminating the following by a method like photo etching: an uniform aluminum film which is formed, by a method like sputtering, on a silicon dioxide film 4 being an insulating film formed on a semiconductor substrate 3. Thereby the measuring electrode 1 is constituted in a form divided into small regions along a cutting line 6, so that it can be prevented that the swarf of the measuring electrode 1 warps in the form of moustache when an integrated circuit chip is cut.
Patent JP-H0237464-A (JP)
Title: Information processing system
Inventor: MORI HIROSHI
IPC: G06F17/30
Filed: 1988-07-27
Abstract: PURPOSE:To register information without knowing the information register destination by registering information in a temporary position of a storage medium at the time when the register destination in the tree structure of information is indistinct and moving this information to a pertinent prescribed position of the tree structure. CONSTITUTION:When it is judged that the register destination binder is indistinct, a temporary storage position (default binder) is generated in a magneto- optical disk device 11 and is determined as the storage destination. The scanner mode is set and a picture is read and displayed. When the read picture is displayed, the operation related to reread is performed. In this manner, information is registered in the default binder 30 though the register destination is indistinct. Thus, it is sufficient if a person who fully knows the operation or said registered information reads out the picture registered in the default binder 30 thereafter to move this picture to a binder where the picture should be registered.
Patent JP-H0829999-A (JP)
Title: Photoreceptor for electrophotography
Inventor: SUZUKI YASUO
IPC: G03G5/06
Filed: 1994-07-14
Abstract: PURPOSE:To provide a photoreceptor for electrophotography, which has the excellent sensitivity to the long wavelength light and which is especially appropriate for a recording device using the semiconductor laser light as a light source, by including the specified titanylphthalocyanine pigment in a photosensitive layer, and containing the titanium oxide at a high purity and the binding resin in the intermediate layer. CONSTITUTION:A photosensitive layer contains titanylphthalo-cyanine pigment, which has the main peak of the Bragg angle 2theta at 9.0+ or -0.2 deg. and 27.2 deg.C+ or -0.2 deg. in the X-ray analysis spectrum using Cu-Kalpha characteristic X-ray (wavelength at 1.54Angstrom ). An intermediate layer includes titanium oxide (P) at 99.0% by weight of purity and the binding resin (R). Ratio thereof P/R is set within a range of volume ratio at 0.8/1-3/1. Base structure of the titanylphthalocyanine pigment used for this photosensitive layer is expressed with the formula. In the formula, X1, X2, X3, X4 respectively mean variable halogen atom, and (n), (m), (l), (k) respectively mean the integer at 0-4.
Patent JP-2001015332-A (JP)
Title: Controller for electromagnetic load
Inventor: KAWAMOTO SATORU
IPC: H01F7/18
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a controller for electromagnetic load which can secure stable operation of a load, even when energy is used at high frequency number of times. SOLUTION: A solenoid 101a of an injector is connected to a battery power source and is connected to a capacitor C10, which is charged with energy higher than that of the battery power source. Counter-electromagnetic force energy generated in a diode D10, when a solenoid 101a is OFF is collected by the capacitor C10. A drive IC 120 controls transistors T10 and T11 to supply the energy of the battery power source to the solenoid 10a only for a period, where the solenoid 101a is placed in operation and also controls a transistor T12 to supply the energy of the capacity C10 by a quantity needed to quicken the response of the operation. The capacitor C10 is set so that a specific quantity of offset is present when the counterelectromotive force energy is collected at the end of the energy supply.
Patent JP-S6162805-A (JP)
Title: Apparatus for measuring abrasion amount of trolley wire
Inventor: KAISHIMA NOBUKAZU
IPC: G01B11/02
Filed: 1984-09-04
Abstract: PURPOSE:To enable long-term continuous measurement at a high speed without abrading a sensor part, by measuring the abrasion amount of a trolley wire in a non-contact state by the optical micrometer consisting of a light emitting part and a light receiving part positioned at both sides of the trolley wire. CONSTITUTION:The guide rollers 3 and slide plates 4 contacted with a trolley wire 2 are respectively provided to the front and rear parts of a measuring frame 5 and an optical sensor head 6 is arranged between both guide rollers 3 so as to allow the light emitting part and light receiving part to position at both sides of the trolley wire 2. The optical sensor head 6 and the operational measuring and recording part provided to a measuring wheel are connected by an optical fiber 10 and the abrasion amount of the trolley wire is accurately and continuously measured, operated and recorded in a non-contact state.
Patent JP-S6429969-A (JP)
Title: System for controlling guidance of operation by customer
Inventor: HIUGA YOSHIHARU
IPC: G06Q40/02
Filed: 1987-07-24
Abstract: PURPOSE:To offer a carefully though guidance to a customer, by showing an operation guidance corresponding to customer information obtained from a transaction medium and a host. CONSTITUTION:A guidance data registration part 16 to which guidance data 53a constituted so as to be able to edit the customer information provided corresponding to respective operation of transactions is registered, and a guidance edit control part 24 are provided. And the guidance edit control part 24 edits the guidance data 53a to be outputted based on the guidance data 53a read out of the guidance data registration part 16 and the customer information 50 read out of the transaction medium 22 by the instruction of the operation guidance, and also, converts and guides a guidance telegram 51 for the customer transferred from a host computer at the time of inquiring a transaction to a guidance data 53. In such a way, it is possible to show the carefully though guidance by the operation guidance corresponding to the customer.
Patent JP-S6079064-A (JP)
Title: Resin composition for decorative sheet
Inventor: HASHIMOTO YOSHITOMI
IPC: C08F283/01
Filed: 1983-10-06
Abstract: PURPOSE:To provide a resin compsn. for decorative sheets, which has excellent blocking resistance, productivity, etc., by blending a high-boiling crosslinking alkyl or acrylic monomer, a cellulose ester and silicon oxide with an unsaturated polyester. CONSTITUTION:1-15pts.wt. high-boiling crosslinking allyl and/or acrylic monomer, 2-30pts.wt. cellulose ester such as cellulose acetate butyrate and 1-30pts. wt. silicon oxide as a thixotropic agent are blended with 100pts.wt. unsaturated polyester to obtain the desired resin compsn. for decorative sheets. A pattern paper is impregnated with the resin compsn. and dried. The resulting resin-impregnated decorative paper is put on a substrate such as plywood, and the laminate is hot-pressed to obtain a decorative sheet.
Patent JP-S6164066-A (JP)
Title: Silver oxide battery
Inventor: YOSHIHISA HIROYOSHI
IPC: H01M4/06
Filed: 1984-09-05
Abstract: PURPOSE:To stably control the voltage of a silver oxide battery be bringing the silver layer of the positive active material into electric contact with the inner bottom surface of the positive case and adjusting the ratio of the amount of silver to that of silver oxide in the positive active material to at least a specified level. CONSTITUTION:A silver layer 2 is reliably brought into electric contact with the inner bottom surface of a positive case 1. It can be formed by such a method as follows: (1) stamping a sheet from silver foil before placing the sheet in a positive case 1; (2) weighing a necessary amount of silver powder before fixing it to the inner bottom surface of the positive case 1 by pressure; (3) reducing the bottom surface of a positive active material 3 composed of silver oxide alone or a mixture consisting of silver oxide and argentous oxide before the positive active material 3 is placed in the positive case 1. It is necessary that silver always exists in the positive case in spite of equilibrium reaction. Regardless of the proportions of argentous oxide and silver oxide in the positive active material 3, the voltage of the battery can be completely controlled by using at least 0.05g of silver per 1g of silver oxide in the positive active material.
Patent JP-S5881147-A (JP)
Inventor: DEIBITSUDO NAN JIYOUNZU
IPC: B29C48/03
Filed: 1982-10-25
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-S6343504-A (JP)
Inventor: IWAI HIROMI
IPC: H02B13/02
Filed: 1986-08-08
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-S6246024-A (JP)
Title: Clutch cover assembly unit
Inventor: KITANO SEIICHI
IPC: F16D23/14
Filed: 1985-08-23
Abstract: PURPOSE:To receive a load to be dispersed so as to prevent a pressure plate from its thermal distortion while a clutch facing from its uneven wearing, by pressing the pressure plate from both the pressure plate passing part of a lever and the peripheral part of a load generating member. CONSTITUTION:A cone spring 16 is provided between a pressure plate 14 and a lever 18, while an annular stepped part 11a of the pressure plate 14 holds the radial direction peripheral part of said cone spring 16, and its radial direction internal peripheral part, extending to the centeral part of the lever 18, secures a ring 17a. While the lever 18 is rotatably supported by a pin 19a in the inner of a clutch cover 10, and the lever 18 forms a pressure plate pressing part 19c and a bracket 19e in the point end part while a cone spring acting part 19b in the front surface side central part.
Patent JP-2001013173-A (JP)
Title: Charging detector
Inventor: MATSUSHITA SADAO
IPC: G01R19/155
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact type charging detector allowing an on-site construction worker to easily, safely detect whether a detected part has a charged state or not, accurately without a detection mistake. SOLUTION: In this charging detector, a detection electrode 16 forming a stray capacitance C01 between the detection electrode 16 and a detected part E in a charged state by approaching the detected part E is housed in a main body case 1 near a tip part 1a. By detecting electrostatic induction current I0 flowing from the detected part E to a human body ground by the stray capacitance C01 and a stray capacitance C02 formed between the charging detector and the human body ground, and by producing intermittent sound on the basis of the detection signal, the charged state of the detected part E is notified. The detection electrode 16 has a flat plate shape having an electrode face (16a) facing to the detected part E, while a shielding member 17 is disposed such that the shielding member 17 surrounds the periphery of the electrode face (16a). Thereby, the charging detector has directivity.
Patent JP-S641667-A (JP)
Title: Holding apparatus for partially vehicle assembled car body
Inventor: NOOMAN BURAIAN PIGOTSUTO
IPC: B23P19/00
Filed: 1987-07-24
Abstract: PURPOSE: To facilitate assembling work from outside of a car body by forming a body holding means which communicates with the car body through an opening of the car body and can hold or clamp the car body from inside.  
     CONSTITUTION: An inside frame 9 extends downward from a major frame 3 and holds tools such as a clamp 11 or a spot welder. As the inside frame 9 is located relatively close to the center line of an apparatus, when the major frame 3 is lowered, the inside frame 9 is made to communicate with the inside of a body shell. The inside frame 9 is movably mounted to the major frame 3 and constituted so that it moves outward to the both sides of the car body shell by a horizontal cylinder. As the car body shell can be held by moving the inside frame 9, workability on outside the body can be improved. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0536655-A (JP)
Title: Method for working compound semiconductor
Inventor: SUGIMOTO YOSHIMASA
IPC: H01L21/203
Filed: 1991-07-25
Abstract: PURPOSE:To provide a compound semiconductor forming method which can form a pattern without allowing a compound semiconductor substrate to be contaminated with air and, thereafter, a buried structure for growing the crystal of a thin layer as required. CONSTITUTION:After a layer containing aluminum is formed on the surface of a compound semiconductor substrate by a single-atom or several-atom thickness as a mask layer 14, a pattern is formed by sputtering the layer 14 with a convergent ion beam 15. Then a pattern is formed by subjecting a base InP layer 12 or InGaAs active layer 13 to light-irradiation etching and removing the layer 14 with another gas. The above-mentioned processes are continuously carried out in a vacuum vessel.
Patent JP-S5974811-A (JP)
Title: Part face correcting and transporting device in vibration part feeder
Inventor: ARAIDA TOMOJI
IPC: B65G47/248
Filed: 1982-10-22
Abstract: PURPOSE:To make the face of parts uniform efficiently by leading parts aligned in line onto one inclined surface of a substantially V-shaped track, and reversing the inside out part onto the other inclined surface by reversing means to be led to a conflux track. CONSTITUTION:When an electric current is supplied to a driving portion to apply torsional vibration to a bowl 3, parts 1 in the bowl 3 rise along a spiral track 12. Meanwhile, the part passes through two single-line correction portions 17 comprising tiered circular-arc notches 17a, 17b, so that the parts 1 are aligned in a single line, and laid in a single layer by a single-layer correction portion 13 comprising a wiper block 16. Subsequently, the parts 1 are transferred onto one inclined surface 23 of a face correction device 14, and when the part reaches a cavity 28, the inside and outside of the part is detected by a detector 19. If the part is faced, it is transported as it is. If the part is inside out, the part is reversed by an air jet from a jet orifice 27 to be put on an inclined surface 24. Subsequently, every parts are transferred onto a conflux track 15.
Patent JP-H105996-A (JP)
Title: Solder supply device and solder level displacement measuring method
Inventor: IWAHASHI SHINJI
IPC: G01F23/26
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To precisely measure a displacement of solder level position by arranging an eddy current type displacement sensor to detect the level position in non-contacts as a level position measuring means. SOLUTION: A solder liquid 200 is stored in a storing means 20, a level position measuring means 30 measures a level LS of solder liquid. In this case, an eddy current type displacement sensor 40 of the level position measuring means detects a level position in non-contact. The sensor 40 has heat resistance for the solder liquid 200 generating heat and generates detection output corresponding to variation of the level position of the solder liquid 200. The eddy current type displacement sensor 40 is of non-contact with the level, there is no trouble of sticking/growing of solder and precisely measures variation of the level position of the solder in the storing means 20.
Patent JP-2000017885-A (JP)
Title: Damping device
Inventor: KIJIMOTO KEIYA
IPC: F16F15/023
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a damping device displaying a large damping effect by a simple small-sized constitution. SOLUTION: The damping device consists of first and second connecting members 10, 20 mutually joined in a relatively displaceable manner, and the first connecting member 10 is composed of a guide nut 14, in which a guide screw section 10a is formed on the connection side and which is engaged with the guide screw section, and a rotary internal cylinder 16, in which one end section is fixed to the guide nut 14 and the other end section is formed in an internal cylindrical shape as an opening end.  The second connecting member 20 is made up of the rotary internal cylinder 16 and a fixed external cylinder 24, in which the guide nut 14 is housed, and a slender body 60 having an outside diameter smaller than the hollow-section inside diameter of the rotary internal cylinder 16 and being extended along the axial direction up to a place having an opening with the guide screw section 10a is installed at the center of the fixed external cylinder 24, and an opening between the fixed external cylinder 24 and the rotary internal cylinder 16 and an opening between the rotary internal cylinder 16 and the slender body 60 are filled with a viscous body 26 for damping.
Patent JP-S6430370-A (JP)
Title: Ghost elimination system
Inventor: TANAKA TADAAKI
IPC: H04N5/21
Filed: 1987-07-25
Abstract: PURPOSE:To simplify the constitution of the titled system by adopting the one generated by calculating a difference on the time base preliminarily as a reference signal waveform, and obtaining a tap gain immediately only by calculating a difference between the waveforms. CONSTITUTION:A band-limited pulse waveform transmitted from a transmitter as a reference signal waveform is made to the one generated by calculating a difference on the time base for a band-limited step waveform of conventional system. It is the same with a reference signal waveform stored on the receiver side. Accordingly, if only the difference between thus obtained waveforms is calculated, a tap gain to be set for quasighost generation circuit can be immediately obtained without further calculation of a difference on the time base like in a conventional system. In such a way, the time difference calculation part of a conventional system can be omitted, hence the constitution of a complicated tap gain control circuit can be simplified, and a control error related by the accumulation of calculation errors can be reduced.
Patent JP-S6344275-A (JP)
Title: Digital differential analyzer
Inventor: MARUYAMA MASAKATSU
IPC: G06T11/20
Filed: 1986-08-08
Abstract: PURPOSE:To quickly execute drawing without a rapid adder by detecting a shift amount corresponding to the inclination of a straight line to be drawn and shifting the value of the inclination due to the detected output. CONSTITUTION:An adder 102 adds the values of the straight line to be drawn, and the carry signal of the adder 102 counts up a Y counter 104. A clock from a clock circuit 1 counts up an X counter 105, and the straight line is drawn with the outputs of the X and Y counters 105 and 104 as coordinate values. A shift amount detector 2 detects the shift amount corresponding to the inclination of the straight line to be drawn, and a shift circuit 3 shifts the value of the inclination according to the output. The output of the adder 102 controls the shift action of the shift circuit 3, and the outputs of the adder 102 and the shift amount detector 2 control the frequency of a clock that the clock circuit 1 supplies to the X counter 105.