baber/WOPTO huggingface dataset:
Patent JP-H05195019-A (JP)
Title: Method for compacting metal powder
Inventor: HORIGUCHI HIROSHI
IPC: B22F3/22
Filed: 1992-01-17
Abstract: PURPOSE:To obtain a high-density sintered compact of a metal powder which is densely dispersed by casting the powder. CONSTITUTION:A slurry consisting of a metal powder, a dispersion medium, a curable resin forming an emulsion with the medium and its curing agent is injected into a mold capable of removing liq. to obtain a compact, and the compact is cured. In this case, a metal powder is used as the powder, water as the dispersion medium and a water-base curable epoxy resin and curing agent as the paste, the mixture is sufficiently agitated, and a slurry in which water in which the epoxy resin is suspended is present around the metal powder coated with the curing agent is obtained. When the slurry is cast in a water- absorptive mold of gypsum, the epoxy grains suspended in water are collected by the curing agent on the metal powder surface, only water is absorbed into the mold by the filtering action of the metal powder, hence the mold is hardly clogged, and dehydration proceeds smoothly. The epoxy grains collected by the curing agent on the metal powder are cured, the metal powder is bound together, and a hard compact is obtained.
Patent JP-H10206500-A (JP)
Title: Calibration sample, probe position correcting apparatus using the calibration sample, fine wiring inspecting apparatus and probe position correcting method
Inventor: SEKIGUCHI HIDENORI
IPC: G01R31/28
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To measure a shift in position when a probe to be in contact with a fine wire has been replaced in a short time. SOLUTION: The calibration sample comprises position detection blocks PO to P7 for detecting an X-direction position and position detection blocks Q0 to Q7 for detecting a Y-direction position. The position detection blocks P0 to P7 for detecting the X-direction position are formed with position identification patterns of respectively different uneven shapes on a surface. In addition, the position detection blocks Q0 to Q7 for detecting the Y-direction position are similarly formed with position identification patterns of respectively different uneven shapes. Therefore after a probe is brought into contact with any one of the blocks P0 to P7 for detecting the X-direction position, the probe can be brought into contact with any one of the blocks Q0 to Q7 for detecting the Y-direction position.  Thus the calibration sample can be used to correct both a shift in the center of a field of view of an optic microscope and a shift of the probe.
Patent JP-S5392171-A (JP)
Title: Digital wrist watch
Inventor: INOUCHI KEIICHI
IPC: G09F9/30
Filed: 1977-01-25
Abstract: PURPOSE:To reduce a crystla oscillation digital wrist watch in size by incorporating two digits in the indication panel of the watch to alternatively sequentially indicate the hour, minute and second.
Patent JP-S62165110-A (JP)
Title: Method for measuring level of molten metal
Inventor: IGAKI YOSHIHIRO
IPC: G01B21/02
Filed: 1986-01-16
Abstract: PURPOSE:To measure the level of a molten steel with high accuracy with an inexpensive sensor having a simple construction by detecting the erosion condi tion of a cable sensor. CONSTITUTION:The sensor 10 having a length l0 is inserted into a vessel 50 by a feeder 42 and in this stage, a proximity sensor 36 generates output at the point of the time when the front end of the sensor 10 passes in front thereof. The position of the sensor 36 is known and is designated as a reference level L0. The part entering the molten steel 52 is eroded when the sensor 10 enters the molten steel. The erosion is known from the decrease of the sensor length. The insertion length DELTAl0 of the sensor from the level L0 is known by counting 26 the output pulse of a pulse generator 40 from the point of the time when the output is generated in a detection part 34. The erosion length DELTAl1 is deter mined as l0-l1 from the present lengh l1 of the sensor 10 and the level L1 of the molten steel can be determined by making a calculation 28 of DELTAl0-DELTAl1. A rangefinder 44 irradiates laser light on a slag layer 54 and detects the surface position of said layer. The thickness of the layer 54 is determined by calculating 30 the surface position-of the layer 54-the surface L1 of the molten steel.
Patent JP-S61166746-A (JP)
Title: Tonneou board fitting structure
Inventor: SHIGESADA MASAAKI
IPC: B60R5/04
Filed: 1985-01-18
Abstract: PURPOSE:To easily position and tightly fix a tonneou board which has the front edge part thereof hinged detachably by forming a bent projecting fringe at the rear edge part of the tonneou board and placing said projecting fringe between the rear parcel side trim and a batch door. CONSTITUTION:Rear parcel side trims 2 are disposed at both the left and right side of the rear part inside a hatch-type vehicle 1. A stopper 10 which is close to a back panel 9a of a back door 9 when it is kept closed is formed at the rear end part of each of stage parts 3 which extend in the longitudinal direction of a trim 2. A bent projecting fringe 11 is formed at the rear end of the tonneou board 5 which is put between on the stage parts 3 of the left and the right side trim 2 and has the front edge part thereof hinged detachably. By positioning the tonneou board 5 with an aid of the bent projecting fringe 11, the mounting operation of said tonneou board 5 can be performed easily and the board 5 can be fixed tightly.
Patent JP-H04318186-A (JP)
Title: Manufacture of package
Inventor: RIIN GEERU KEIN
IPC: C25D3/48
Filed: 1992-01-20
Abstract: PURPOSE: To provide a method for plating the surface circuits of copper with gold while lessening the loss of the adhesiveness on the surface circuits of the copper to polyimide substrates.  
     CONSTITUTION: This process for manufacturing microelectronic packages consists in forming the surface circuits of the copper on the substrates applying gold plating on these surface circuits of the copper from an electroplating soln. The electroplating soln. contains a proper amt. of ammonium ions in order to lessen the loss of the adhesiveness between the surface circuits of the copper and the substrates. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S54101544-A (JP)
Title: Cold storage
Inventor: OGAWA SHIYOUZOU
IPC: F25D17/06
Filed: 1978-01-27
Abstract: PURPOSE:A nearly circular cylinder which is to house a motor is pressure-inserted into a nearly circular barring hole provided on the backpressure side of a cold storage. A conduit is fitted at the bottom of the cylinder by means of a support plate. By this, processing and sealing efficiency is increased. CONSTITUTION:Nearly circular cylinder 34, which is provided with depression P for fitting motor 32 and also with fitting hole 39 at its bottom part 34c, is pressure- inserted into nearly circular barring hole 22b provided on back plate 22a of outer box 22 of a cold storage. One side of conduit 35 made of synthetic resin is placed on the heat insulating side of fitting hole 39 of cylinder 34. Support plate 35a, which is formed as an integral part of conduit 35 is heat-deformed on the side of cylinder 34, and bottom part 34c is sandwiched by support plate 35a and flange 35b, and in this way conduits 35 is fixed. By this, it is made possible to eliminate sealing material and fixing screws and to reduce the size of the cylinder. Thus, processing and sealing efficiency can be increased.
Patent JP-H05197912-A (JP)
Title: Reproducing device
Inventor: NAKAGAWA TAKASHI
IPC: G11B20/10
Filed: 1992-01-20
Abstract: PURPOSE:To reproduce a program in which reproduced sound is not interrupted by reproducing previously a starting part of the specified program stored in memory and reproducing a record of a magnetic tape when the specified program recorded in the magnetic tape is searched. CONSTITUTION:When a program reproducing mode is specified, the system control circuit 8 reads out PCM data of a starting part of the program number M from the memory 7. The selecting circuit 9 selects the PCM data from the memory 7 and outputs it to the D/A converter 5. The circuit 6 commands to the running system control circuit 8 so as to search the program starting part of the program number M. Then, a time cord is reproduced from the magnetic tape 1, and when the position of the magnetic tape 1 agrees with the PCM data read out from the memory 7, the reproduced PCM data of the magnetic tape 1 is outputted to the D/A converter 5 by the selecting circuit 9, the reproduced signal is outputted from the terminal (a).
Patent JP-H10202745-A (JP)
Title: Branch lining material and pipe lining method
Inventor: KAMIYAMA TAKAO
IPC: B29L23/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To certainly bond and integrate a flange part and a main pipe lining material. SOLUTION: This branch lining material 1 is constituted by impregnating an uncured curable resin into a tubular resin adsorbing material 4 having a cured flange part 5 formed to one end thereof. In this case, a large number of holes 6 are bored in the flange part 5 of the tubular resin adsorbing material 4. Since the uncured curable resin bled from a main pipe lining material penetrates into the holes 6 bored in the flange part 5 of the branch lining material to be cured by a pipe lining method executed by using the branch lining material 1, the flange part 5 of the branch lining material 1 and the main pipe lining material are more strongly bonded and integrated and the generation of a gap between both of them can be prevented.
Patent JP-S5598638-A (JP)
Title: Controlling device for air-fuel volume ratio of carburetor while decelerating automobile
Inventor: TAKADA SHIGETAKA
IPC: F02M3/02
Filed: 1979-01-24
Abstract: PURPOSE: To detect accurately the deceleration of engine and to perform properly the fuel cut and secondary air supply, by attaching ceramic pressure sensor onto accelerator link system of engine.  
     CONSTITUTION: Rod 201 is connected with throttle valve 102 of carburetor and at the top of this rod 201 is attached a ceramic pressure sensor 200. A rapid movement at the time of speed reduction is thus detected. The element 200 is connected with control circuit 300 and further this circuit 300 is electrically connected with electromagnetic valve 101, which is installed in fuel passage (which may be installed in a secondary air-passage though not illustratet in the figure). And when a high pressure exerts to the element 200, electromagnetic valve 101 closes the fuel passage (in case it is installed in the secondary air passage, the passage is opened). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03210981-A (JP)
Title: Laser beam cutting method for iron-base thick plate
Inventor: MICHIHASHI EIJI
IPC: B23K26/14
Filed: 1990-01-17
Abstract: PURPOSE:To perform cutting without causing cutting omission on a cutting-off point or a machining finishing point by changing over gaseous oxygen used as machining gas to dry and clean air or gaseous nitrogen to perform cutting up to the cutting finishing point. CONSTITUTION:After passing through a cutting opening point 10, according to a cutting path, while a laser beam 2 and the gaseous oxygen 7 being emitted, cutting is performed at a machining gas changeover point 15. The distance form this machining gas changeover point 15 up to the cutting-off point 14 or the machining finishing point 12 is in a state melted in an instant by intense oxidation reaction heat and easily omitted because heat capacity is little and a place where heat is released is small. When cutting is performed up to the machining gas changeover point 15, the machining gas is then changed over from the gaseous oxygen to the dry and clean air or the gaseous nitrogen and cutting is performed up to the machining finishing point 12, by which the intense oxidation reaction heat is reduced and melting and omission can be prevented.
Patent JP-S62164509-A (JP)
Title: Manufacture of far infrared ray radiating material
Inventor: FUJIKI MASARU
IPC: B29C39/00
Filed: 1986-01-17
Abstract: PURPOSE:To manufacture a radiating material containing ceramics which is stable in the radiation of far infrared rays and excellent in resistance to shock, by a method wherein sintered ceramic material for radiating far infrared rays is powdered by pulverizing it and, subsequently, the powder of the ceramic material is kneaded with the predetermined amount of synthetic resin. CONSTITUTION:Ceramics 1, sintered under the temperature of about 1,200 deg.C, is pulverized to obtain the powder 2 of the ceramics, then, about 30% of the powder 2 is kneaded with about 70% of synthetic resin 3 especially thermoplastic resin for a predetermined period of time. After the ceramic powder 2 is mixed with the thermoplastic resin 3 uniformly, the mixture is heated to about 200-350 deg.C and is formed into a predetermined configuration, whereby a far infrared rays radiating material 4 is obtained. Thus, the ceramic powder is blended with the synthetic resin at a predetermined ratio and the mixture can be configured so as to have a proper shape, therefore, this method can be applied to various kinds of products 5, 6, 7, 8.
Patent JP-S58124227-A (JP)
Title: Doping method for impurity to semiconductor crystal
Inventor: EHATA TOSHIKI
IPC: H01L21/265
Filed: 1982-01-20
Abstract: PURPOSE:To eanble to dope an impurity by extremely highly positioning by superposing double mask material on a semicondutor crystal, thereby enabling to form a mask pattern reduced at the prescribed ratio at the lower side by etching the mask pattern of upper side. CONSTITUTION:A Ti layer 3 is formed on the surface of crystal 1, and a photoresist 4 is coated on the upper part of the layer. An exposure development is performed, thereby allowing a photoresist 4' to remain only on the prescribed region, and with the photoresist 4' as a mask the layer 3 is etched. At this time the Ti 3' is obtained by side etching in the size reduced as compared with the resist 4' of the upper layer. With the resist 4' as a mask an N<+> type region 2 is formed by ion implantation, the resist 4' is then removed, with the layer 3' as a mask Si ions are implanted, thereby forming a deep n type region 2'. A metal film of Al or the like or inorganic chemical film such as SiO2 is, for example, formed on the overall surface of a specimen. The mask 3' is removed, and with a mask 5' inverted from the mask 3' as a mask a shallow n type region 2'' is formed in contact with the region 2'.
Patent JP-H05198950-A (JP)
Title: Formation of via hole in wiring board
Inventor: YAMAGISHI YASUO
IPC: H01B3/00
Filed: 1992-01-20
Abstract: PURPOSE:To form a good-quality via hole with simple process, concerning the via hole formation method for the insulating layer constituting a multilayer interconnection board. CONSTITUTION:In a method of forming a via hole in the insulating film of a multilayer interconnection board, making use of the abrasion by an excimer laser, this insulating film is constituted of an object where the porous polytetrafluoroethylene film is impregnated with thermosetting resin which has aromatic rings or hetero rings in the structure, and the via hole formation method for a wiring board is constituted using a KrF or XeCl excimer beam where the wavelength is 190nm or more and the light emitting time per pulse is 1ns or more.
Patent JP-H05192689-A (JP)
Title: Biological nitrogen removing device
Inventor: ISHIDA KOJI
IPC: C02F3/34
Filed: 1992-01-21
Abstract: PURPOSE:To improve the denitrifying speed of denitrifying bacteria and to prevent the damage of microorganism-immobilizing carriers by providing casings enclosing the microorganism-immobilizing carriers in a denitrifying tank in the positions parted from the bottom of the tank, providing underwater stirrers and providing an air diffuser in the bottom in a nitrifying tank. CONSTITUTION:The denitrifying bacteria are deposited at a high concn. by the charged microorganism-immobilizing carriers 10, 11 to make denitrifying treatment of the nitrogen compds. in the water to be treated passing the denitrifying tank 1 and the nitrifying tank 2. Convection is generated in the water to be treated by the stirring flow generated by the underwater stirrer 12 in the denitrifying tank 1, by which the microorganism-immobilizing carriers 10 and the water to be treated are stirred and mixed. Further, the microorganism-immobilizing carriers are enclosed by the casings 8, 9 and are kept always upper than the underwater stirrers 12, 15 and are, therefore, prevent from coming into contact with the stirrers. Oxygen is supplied by the air ejected from the air diffuser 16 in the nitrifying tank 2 and the water is made to flow convectionally by the rising and stirring flow generated by the air lift. The microorganism-immobilizing carriers 11 and the material to be treated are thus mixed and stirred.
Patent JP-H02187491-A (JP)
Title: Liquid crystal display device
Inventor: MOCHIZUKI AKIHIRO
IPC: C09K19/44
Filed: 1989-01-17
Abstract: PURPOSE:To obtain the subject liquid crystal display device capable of showing a liquid crystal display by a high duty drive without crosstalk by adding a cholesteric phase liquid crystal containing a specified double chiral nematic liquid crystal to a nematic mixed liquid crystal. CONSTITUTION:An objective liquid crystal display device containing one or more double chiral nematic liquid crystals represented by formulae I-III [m is 2-12; n is 2-12; R1 and R2 are -CH3 and -OC2H5; *(1) and *(2) are chiral center of S form or R form] as a cholesteric phase liquid crystal capable of giving a helical structure to a nematic mixed liquid crystal by addition thereto.
Patent JP-S59133597-A (JP)
Inventor: NISHIMURA MASARU
IPC: G10L25/09
Filed: 1983-01-20
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-S59134097-A (JP)
Inventor: UOTANI SANKUROU
IPC: B64G1/00
Filed: 1983-01-21
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-S60151170-A (JP)
Inventor: YAMADA MASASHI
IPC: B62B5/00
Filed: 1984-01-19
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-H05199525-A (JP)
Title: Satellite broadcast receiver
Inventor: HAYASHI YOSHIKAZU
IPC: H04N5/445
Filed: 1992-01-21
Abstract: PURPOSE:To display message information or the like in the state of on-screen on the screen of a television in the case of receiving a pay broadcast transmitted by the independent data channel of a satellite broadcast. CONSTITUTION:This receiver is provided with an independent data extraction circuit 40 to extract the independent data transmitted together with digital audio signals while inputting error correction in a PCM demodulator 32 and the output of a deinter-leave circuit, character display circuit 41 to prepare the video signals of graphics and characters from the independent data while inputting the output of the independent data extraction circuit 40, and video mixing/switching circuit 24 to mix or switch the video signals and the character signals of the independent data while inputting the output of the character display circuit 41 and the output of a video signal amplifier circuit 23.
Patent JP-H09193225-A (JP)
Title: Method for controlling temperature of molding machine
Inventor: UEDA KOICHI
IPC: B22D17/32
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To maintain the reliability to temp. control accuracy and the life of a contact even if an inexpensive electromagnetic switch is used shortening a control cycle when the integrated value of the deviation of set temp. and the present detected temp. is a judge value or more and extending the same when the integrated value is the judge value or less. SOLUTION: The deviation detection part 51 of a temp. control unit 5 outputs the deviation of the set temp. value from a set temp. value memory part 6 and the actually measured temp. value from a temp. detection sensor 4 to a PID operation part 52 and a deviation cumulation part 54. In the deviation cumulation part 54, the deviation of a predetermined time is integrated and the integrated value is outputted to a stable state judging part 55. Then, the intergrated value A is compared with a judge value B and, in the case of A<=B, temp. control is judged to be in a stable state and, in the case of A>B, temp. control is judged to be not in a stable state. The stable state judging part 55 outputs a cycle time changeover command (f) to a heater current supply output forming part 7 on the basis of the judge result and, in the case of an unstable state, a short control cycle is set and, in the case of a stable state, a long cycle is set.
Patent JP-S58127095-A (JP)
Title: Heat accumulating material
Inventor: OOTAGURO MAKOTO
IPC: C09K5/06
Filed: 1982-01-21
Abstract: PURPOSE:To prevent two layer separation of an inorganic hydrate salt and increase the heat accumulation capacity by mixing in the inorganic hydrate salt a specific amount of a high water-absorbing polymer. CONSTITUTION:Into the an inorganic salt is mixed 0.5-10% by weight of the high water absorbing polymer. As the high water-absorbing polymer, a polyacrylate system or a vinylalcoholacrylate copolymer may be used. In this manner, by mixing in an inorganic hydrate salt a small amount of a high water-absorbing polymer, water or crystallization discharged from the inorganic hydrate salt upon melting thereof is absorbed. The reaction can be carried out at moderate speed of melting of hydrate salt and cystallization. Therefore, the two layer separation of inorganic hydrate salt can be prevented and the heat accumulation capacity can be increased.
Patent JP-H04356868-A (JP)
Title: Area recognizing system for recorder
Inventor: FUJITA ARINORI
IPC: G03G15/36
Filed: 1991-01-28
Abstract: PURPOSE:To easily realize the change and addition or the like of a mode without incurring additional cost by switching plural recognition modes according to mode designation from a CPU, selecting and using one mode. CONSTITUTION:An input processing part 1 executes the input correction of AR color data separating the colors of image data, and plural judgement processing means 3 are selected and outputted after the area recognition mode is designated by a control means 2. The means 3 fetches the AR color data and stores them in a memory after judging the area by the forward scan of prescan. The memory is reversely read out and judged by the back scan of the prescan. Further, the AR color data are fetched again in the case of copy scan, and the contents of the memory are corrected and outputted from an output processing part 5 as area data. Thus, the judgement processing means are switched in the mode designation of the control means, and the recognition mode can be selected and used.
Patent JP-S57121018-A (JP)
Title: Preparation of modified melamine resin
Inventor: YOSHIMITSU TOKIO
IPC: C08G12/32
Filed: 1981-01-22
Abstract: PURPOSE: To prepare the titled resin having excellent storage stability and water-solubility, and giving a cured product having excellent bending formability, by adding a specific amount of formaldehyde to melamine, reacting under alkaline condition, and adding guanamine compound and ≥3-hydric alcohol to the reaction product.  
     CONSTITUTION: 1.14W18mol of formaldehyde is added to 1mol of melamine, and made to react under alkaline condition to obtain the precondensate of melamine resin. The precondensate is mixed with pref. 0.05W2mol of a guanamine compound such as acetoguanamine, benzoguanamine, etc. and pref. 0.02W0.12mol of a ≥3-hydric alcohol (e.g. tris-hydroxyethyl isocyanurate) based on 1mol of melamine.  
     EFFECT: It gives a cured product having excellent thermal crazing resistance.  
     USE: Decorative laminate for post-forming, paint, etc. 
     COPYRIGHT: (C)1982,JPO&Japio