baber/WOPTO huggingface dataset:
Patent JP-S57210948-A (JP)
Title: Titanium carbide tool steel containing infiltrated heat resistant cobalt alloy
Inventor: SHIBATA AKIRA
IPC: C22C29/10
Filed: 1981-06-23
Abstract: PURPOSE: To obtain the titled tool steel having higher hardness than "Ferrotic " and superior to it in wear and corrosion resistances by infiltrating a Co alloy with high wear and corrosion resistances, etc. ("Stellite ") into a compression molded body of titanium carbide and by carrying out sintering.  
     CONSTITUTION: Titanium carbide powder having 1W3μm size is mixed with a small amount of paraffin wax and compression-molded under 3t/cm 2  pressure. The molded body is put in an Mg mold, Stellite consisting of 0W3% C, 0W33% Cr, 0W28% Ni, 0W10% Mo, 0W10% W, 0W5% Fe, 0W4% Ti, 0W0.22% Al and the balance Co is placed on the molded body, and sintering is carried out at 1,420°C in a vacuum with 10 -3 W10 -4 mmHg vacuum degree for 1hr. During the sintering the Stellite is infiltrated into the molded body, and the dimensions of the molded body are hardly changed. The amount of the Co alloy infiltrated into the molded body of titanium carbide is 80W10vol%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08267199-A (JP)
Title: Method for continuous casting of high cleanliness steel using tundish provided with openable/closable weir
Inventor: OKIMURA TOSHIAKI
IPC: B22D11/10
Filed: 1995-03-29
Abstract: PURPOSE: To stably supply molten steel having high cleanliness into a mold for continuous casting regardless of stationary part and non-stationary part by using a tundish which can be reused in the hot state as it is. CONSTITUTION: At the time of supplying the molten steel into the mold for continuous casting through the tundish provided with the tundish body 10 having opening space without fixed weir in the inner part and a tundish weir 20 erected so as to be freely ascendable/descendable on the bottom wall of the tundish body, flux containing 30-65wt.% CaO and 25-60wt.% Al2 O3 is charged into the molten steel surface at least near the tundish weir 20. The molten steel surface near the tundish weir 20 is partitioned with an immersion board 8, and it is desirable to float a flux 6 on the molten steel surface in the inside thereof. The flux 6 is heated with a plasma torch 9, etc., when necessary.  The inclusion is effectively floated up and separated from the molten steel 2 by combination of the opening/closing weir 21 freely ascendable/descendable and the absorption of inclusion with the flux 6 and the molten steel having high cleanliness is poured into the mold for continuous casting.
Patent JP-H07318526-A (JP)
Title: Humidity sensor element and manufacture thereof
Inventor: YOSHIMURA EMIKO
IPC: G01N27/12
Filed: 1995-03-29
Abstract: PURPOSE:To detect and determine moisture in an atmosphere stably for a long period in a wide humidity range by forming a humidity sensitive thin film containing the crosslinked material of polymer having a specific structure in a gap between electrodes oppositely disposed on an insulating board. CONSTITUTION:A humidity sensitive thin film containing the crosslinked material of polymer having a structure indicated by a formula is formed in a gap between a pair of electrodes so disposed as to be opposed on an insulating board to constitute a humidity sensor element. In the formula, A, B are bivalent groups. Y1-Y5 are monovalent groups, in which at least one is a group having an ethylene unsaturated reactive group at its terminal. Y1-Y5, A and arbitrary two or more of parts of nitrogen atoms (N) side thereof or Y4-Y6, B and arbitrary two or more of parts of the N side thereof may be bonded to form a ring together with the N. X<-1> is halide ions. n is 2-5000. Thus, a humidity sensor element having excellent water resistance and an operation stable for a long period even in a condensation atmosphere is obtained.
Patent JP-S63262175-A (JP)
Inventor: URAI MUNEHARU
IPC: B68G11/00
Filed: 1987-04-21
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-S5219443-A (JP)
Title: Flushing system for simplified water-closets
Inventor: KUWANO YASUAKI
IPC: A47K11/00
Filed: 1975-08-06
Abstract: PURPOSE: To provide a flushing system for simplified water-closets having a bottom plate which may be lowered and raised by an electromagnetic force more easily than a bottom plate moved by a pedal and provided in conventional water-closets. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58214361-A (JP)
Title: Separation of impurities other than carbonaceous substance from aqueous suspension containing unreacted carbonaceous particles obtained by gasification of raw hydrocarbon material
Inventor: YAMATAKE TOMONORI
IPC: B03C1/025
Filed: 1982-06-07
Abstract: PURPOSE:To efficiently remove impurities, by adding an organic dispersant to the aqueous suspension of a mixture such as impurities formed by washing gas obtd. by the gasification of a raw hydrocarbon mateial with water to disperse suspended particles, and treating said suspension with a high-gradient magnetic separator. CONSTITUTION:An organic dispersant is added to an aqueous suspension of a mixture comprising impurities such as unreacted carbonaceous particles and metallic oxides formed by washing gas obtd. by the gasification of a raw hydrocarbon material with water, and the particles of the mixture are dispersed. Thereafter, the suspension is treated with a high-gradient magnetic separator to separate the impurities. Said raw hydrocarbon material may be petroleum distillate residue, crude oil, etc., and said organic dispersant may be tannic acid or its salt, lignin sulfonic acid or its salt, etc. In case of separating the impurities from the aqueous suspension with the high-gradient magnetic separator, the concentration of solid matter in the mixture is 0.5-10wt%.
Patent JP-S5321507-A (JP)
Title: Transmitted output switching unit
Inventor: KATOU HIRONORI
IPC: H03G3/10
Filed: 1976-08-12
Abstract: PURPOSE:In a transmitter, etc., which is in a flying body in the cosmic space, conversion efficiency of high frequency energy is improved when the transmitted output is a low output, and the unit is simplified, thereby improving reliability.
Patent JP-S62259664-A (JP)
Title: Refractory molded body
Inventor: ARUBERUTO KURAINEFUOSU
IPC: B22D41/08
Filed: 1987-04-21
Abstract: A composite refractory member includes at least one insert formed of an oxide ceramic material having a high resistance to molten material. The insert defines a discharge opening or other molten material contacting surface. A base structure encloses and supports the insert and is formed by molding a chemically setting refractory concrete including a refractory granulate of low-iron sintered magnesia with a MgO content of over 80 weight percent. Mold cores extend into the refractory concrete during molding such that the molded structure has expansion joints which later are filled with mortar.
Patent JP-S61256002-A (JP)
Title: Explosion-proof meter
Inventor: SHONO YASUSUKE
IPC: H01F7/16
Filed: 1985-05-07
Abstract: PURPOSE:To reduce the size of explosion-proof meter by choking the opening of yoke containing a permanent magnet and an exciting coil with the explosion- proof case or a terminal box while projecting the output stem from the yoke except the explosion-proof gap. CONSTITUTION:Cylindrical second yoke 2 is fixed concentrically through a permanent magnet disc 3 in the center of the bottom of cup-type first yoke 1. A springboard 8 for supporting the stem formed in circular while being coupled with plural arms to the central section is fixed through a spacer 9 to the upper face of the yoke 1. The output stem 10 is projecting from the yoke 1 while penetrating through a stem hole 4 to form an explosion-proof gap (d). The terminal box 11 is containing a terminalboard 12 and fixed to the fixing seat 1a of yoke 1 through plural bolts 13 to satisfy the explosion proof criteria.
Patent JP-H04326550-A (JP)
Title: Chip separation method
Inventor: SUDA MASAHIRO
IPC: H01L21/78
Filed: 1991-04-26
Abstract: PURPOSE:To execute separation without chipping off, cracking or contamination. CONSTITUTION:An recessed part 7 is formed by etching without process pressure on the area corresponding to the dicing area of an opposite surface 1b which is the back face of a wafer 1 in advance, and then dicing is executed from the circuit forming face 1a to form a slot 5 to separate a chip 1c.
Patent JP-H11245714-A (JP)
Title: Lighting system with variable illumimance
Inventor: TAKAHASHI ATSUSHI
IPC: B60Q1/14
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To vary the quantity of light by partially shielding light by use of an electromagnet as the driving source of a light shielding matter in a low illuminance,and retreating the light shielding matter in a high illuminance. SOLUTION: A bulb 1 is provided with a light shielding matter 2 in the vicinity thereof,and the light shielding matter 2 is held by a support member 3 integrally having guide shaft part 3a. The support member 3 is fastened to the iron core 4a of an electromagnet 4 and driven by carrying a current to the electromagnet 4 to linearly retreat the light shielding matter 2 since the guide shaft part 3 is inserted to a linear guide 5. Since the illuminance can be varied compactly and quickly by moving the electromagnet 4 and the iron core 4a and support member 3 attracted thereby to vary the position of the light shielding matter, a power-saved illumination for lighting the whole bulb can be effected.
Patent JP-S5220724-A (JP)
Title: Video information reproducer
Inventor: MITSUI KATSUYUKI
IPC: G11B20/06
Filed: 1975-08-09
Abstract: PURPOSE: Compensation of the drop-out of the low frequency colour signal in the conversion process of the signal interleaved in the luminance signal into the standard TV signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10288360-A (JP)
Title: Heat storing device
Inventor: SUGIURA AKIHIKO
IPC: F24F5/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To suppress a mixture of waters different in temperature in a heat storing device by a method wherein a return piping system from an air conditioner is varied by a motor-operated valve and a temperature indication controller. SOLUTION: When there is a need for follow-up operation during a daytime according to capacity of a heat storage tank and there is a need for air conditioning during a midnight, it occurs that heat storage operation and radiation operation are simultaneously performed. When a cooling load is low, low temperature cold water outputted from a water tank 11 is returned entirely without radiation by a heat-exchanger. In this case, when low temperature cold water is returned to the water tank 14 being a tank on the high temperature side, the temperature of the water tank 14 is reduced, whereby the inlet temperature of a refrigerator is reduced and the efficiency of the refrigerator is lowered.  To prevent the occurrence of the above, return to a tank the temperature of which is most approximately equal to a return temperature from a heat-exchanger is effected by temperature indication controllers 25-28 attached in water tanks 11-14. As a result, the thermal stratification state of the whole of the heat storing device is kept and the efficiency of the heat storing device and the refrigerator is improved.
Patent JP-S58215249-A (JP)
Title: Continuous casting method of thin metallic plate
Inventor: UEDA SHIYOUJI
IPC: B22D11/06
Filed: 1982-06-08
Abstract: PURPOSE:To cast continuously a thin metallic plate having a sound casting surface, by supplying molten metal continuously into the molten metal stagnating part of a device and drawing the molten metal from the other end while cooling and solidifying the same with endless tracklike upper casting mold and lower casting mold. CONSTITUTION:The molten metal 2' charged into the molten metal stagnating part 4 of a continuous casting installation passes under a gate 5 and moves into the part 4 formed of a belt 8 which is an endless trackline upper casting mold and a lower casting mold 6 having a recessed longitudinal sectional shape. The molten metal 2' solidifies in the form of embedding a dummy bar head therein in this case. When the level of the metal 2' charged into the part 4 ascends to the position of a specified level, the dummy bar is drawn and a solidified ingot 9 is drawn. The mold 8 in this case is rotated in synchronization with the drawing speed. The thin metallic plate of about <=50mm. wall thickness is cast continuously and satisfactorily without breakdown of the ingot.
Patent JP-S5523672-A (JP)
Title: Diapason type crystal oscillator
Inventor: KOGURE SHIGERU
IPC: H03H9/215
Filed: 1978-08-09
Abstract: PURPOSE:To improve the resonant frequency versus temperature characteristics and to increase the Q value of the oscillation, by using torsional oscillation to the diapason type crystal oscillator, and selecting the cut out angle of crystal piece within a given range, with different distance between two diapason rods for the crossing and tip. CONSTITUTION:The distance of the diapason arms of the diapason type crystal oscillator main body 11 is made different for the tip and the crossing. This oscillator is cut out from the crystal plate having the plane in the XY' turning by an angle of theta around the X-axis, by taking the electric axis, mechanical axis and light axis of crystal raw ore as X, Y and Z axis respectively. In this crystal plate, the center line of one diapason arm is tilted by phi1 and the center line of another is tilted by DELTAphi1 to it, and the range of the absolute value DELTAphi1 is taken as 2 to 6 deg.. Further, theta=30 to 80 deg., phi1=0 to 360 deg., or theta=130 to 150 deg., phi1=20 to 70, or phi1=110 to 160 deg.. The electrode 12 is located to the cross section of the diapason arm of the crystal chip cut out and it is driven under AC electric field, then torsional oscillation by taking the center of diapason arm as the axis is caused to obtain excellent temperature performance for the oscillator.
Patent JP-H06288178-A (JP)
Title: Re-laying method for existing pipeline
Inventor: TAKEDA KUNIO
IPC: E21D9/06
Filed: 1993-03-31
Abstract: PURPOSE:To properly re-lay an existing pipeline. CONSTITUTION:The outer shell 5 of an expansion shield machine 3 is coaxially provided at the end section of an existing pipe 2, the end section of the existing pipe 2 is circularly cut by a moving cutter 30, and a circular arc-shaped notch is formed at the bottom section of a cut ring 2a. Multiple crushing wedges 9 provided on the inner peripheral face of the outer shell 5 are inserted into a circular gap between the outer shell 5 and the existing pipe 2, the cut ring 2a is shrunk to the size to be conveyed and removed through the inside of the expansion shield machine 3 while the diameter of the cut ring 2a is reduced in the direction of the axis CT, and the cut ring 2a is removed.
Patent JP-H01267519-A (JP)
Title: Display device
Inventor: KIKUCHI YOSHIKI
IPC: G02F1/1343
Filed: 1988-04-19
Abstract: PURPOSE:To enable the expression of medium contrast by forming the plural intersected points segmented to a group from the intersected points of intersecting scanning electrode and signal electrodes as one picture element. CONSTITUTION:Matrix electrodes forming the plural intersected points with the intersecting scanning electrodes C and the signal electrodes A, B are formed and the plural intersected points are formed as one picture element E by segmentation from the plural intersected points. Means for imparting or not imparting picture element driving energy to apply brightness and darkness to the picture elements respectively independently to the respective divided picture element parts are provided. The display of the medium contrast in the picture elements is thereby enabled.
Patent JP-S61255504-A (JP)
Title: Method and device for karaoke
Inventor: MATSUBARA GOSAKU
IPC: G11B5/027
Filed: 1985-05-08
Abstract: PURPOSE:To enable everyone to sing a song well even though he/she knows no start nor melody of the song with 'KARAOKE' (orchestration without lyrics), by delivering the partial sound recorded to a sound multiplex recording medium through a speaker and also delivering other sound to a headphone or an earphone. CONSTITUTION:The music can be enjoyed stereophonically with a sound multiplex tape 2 when a headphone jack 10 is not put into a headphone terminal 9. Then the jack 10 is put into the terminal 9 and a changeover switch 15 of a canning circuit 12 is changed in three steps as follows. That is, the ordinary stereophonic mode is enjoyed through the headphone 11 only (1st step), the sound A at one side is delivered through the left and right speakers 7 and 8 with the sound B of the other side delivered through left and right speakers 16 and 17 of the headphone 11 (2nd step), and the sound A is delivered through the speakers 16 and 17 of the headphone 11 with the sound B delivered through the speakers 7 and 8 respectively (3rd step).
Patent JP-S58214690-A (JP)
Title: Oil feeder of enclosed type scroll compressor
Inventor: HAZAKI EIICHI
IPC: F04C29/02
Filed: 1982-06-09
Abstract: PURPOSE:To prevent seizing and wearing of a bearing, by checking gasification of a coolant by means of an oil feed groove positioned facing a slide bearing and producing a proper oil film pressure distribution on the bearing. CONSTITUTION:The supply of the oil to an upper slide bearing 11 is such that the oil at the bottom of a chamber passes through an oil feed hole 26 and oil feed grooves 27a and 27b to receive a differential pressure between a discharge pressure and an intermediate pressure. A coolant is dissolved in the oil at the bottom of the chamber, and meanwhile, the oil feed groove 27a and a sufficient depth and a wide section area, whereby a pressure fall of the oil fed through the oil feed hole 26 is low at said groove part to prevent gasification of a coolant dissolved in the oil, and the oil containing no gas is drawn to the load surface of the upper slide bearing 11 with the rotation of a crank shaft 9. As a result, an appropriate oil film pressure distribution occurs, and an oil film reaction force corresponding to a load is generated within the slide bearing 11, whereby the bearing 11 may be prevented from seizing and wearing.
Patent JP-S60241538-A (JP)
Title: Air spring apparatus
Inventor: WATANABE ISAO
IPC: B60G17/015
Filed: 1984-05-16
Abstract: PURPOSE:To prevent the variation of the supporting height when spring constant is switched, by making zero the pressure difference between main and sub air chambers by permitting the both chambers to communicate through a pin hole. CONSTITUTION:An air chamber 34 is formed from a lower cylinder body 20, upper cylinder body 24, and an elastic cylinder body 18. Said air chamber 34 is divided into main air chamber 34A and a sub air chamber 34B by a cylindrical wall 36. A communication hole 40 and a pin hole 38 are formed onto he cylindrical wall 36. The spring constant of the air chamber is switched by opening and closing the communication hole 40 by an opening and closing means 42. The both air chambers 34A and 34B always communicate through the pin hole 38, preventing the generation of a large pressure difference.
Patent JP-H04310519-A (JP)
Title: Production of oxide superconductive film
Inventor: MOTOI YASUKO
IPC: H01B12/06
Filed: 1991-04-04
Abstract: PURPOSE:The invention relates to a method for producing a novel oxide superconductor film, capable of producing the superconductor thin film having a desired relatively high Tc in good reproducibility by simple operations without requiring the new addition of an element. CONSTITUTION:In a method for producing an oxide superconductor film having a freely changeable superconductive transition temperature (Tc), the method is characterized in that the produced oxide superconductor film is represented by a formula: Ln-Ba-Cu-O (Ln is an element belonging to the group IIIa of the periodic table, such as Sc, Y, La or Ac) and that the rate (atomic number ratio) of the Ln to the film composition is changed within a range of 7-17%, when the sum of the metals of Lm, Ba and Cu is 100%, and preferably in that the maximum holding temperature of a thermal treatment is changed.
Patent JP-H06309427-A (JP)
Title: Picture inputting/editing device
Inventor: SAKAMOTO TATSUHIKO
IPC: G06T1/00
Filed: 1993-04-23
Abstract: PURPOSE:To easily execute edition processing such as data sticking processing at the time of reading out an original by displaying a picture to be read out and another picture read out in the past on a transmission type display part at the same timing. CONSTITUTION:The transmissive thin type display 11 is constituted of a liquid crystal display(LCD) panel 25. Picture data obtained by a picture input part 12 are written in a frame memory based upon position information detected by a position detecting sensor. The data written in the frame memory is read out by an LCD controller and displayed on an LCD panel 25. Thereby, the part 41 of an original 23 and data (data inputted in the past) 40 requiring edition processing such as sticking to the original 23 can be simultaneously observed on the panel 25.
Patent JP-S5722667-A (JP)
Title: Preparation of worcestor sauce
Inventor: ADACHI YOSHIO
IPC: A23L23/00
Filed: 1980-07-17
Abstract: PURPOSE: To prepare a Worcestor sauce having a very mild, round, and balanced integral flavor of deep body, by using a fruit liquor stored for a long term and matured with a spice.  
     CONSTITUTION: In preparing a Worcestor sauce by using a vegetable, saccharide, acid and spice, etc. as raw materials by the conventional method, at least a fruit juice obtained by expressing an apple and/or mandarin orange is subjected to the lactic acid fermentation with homo type lactic acid bacteria of the genus Lactobacillus, and mixed with a spice in a raw state or a roughly crushed state which is not directly usable for the Worcestor sauce with ease and if desired a vegetable juice or the vegetable juice subjected to the lactic acid fermentation. The resultant mixture is then mixed with a fruit juice which is stored for a long term in such a state as to be influenced by an enzyme consisting of cellulase essentially at 30°C or below for one year or longer and matured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03162991-A (JP)
Title: Thermal transfer recording sheet
Inventor: HIROTA TAKAO
IPC: C09J171/00
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a thermal transfer recording sheet having no possibility of fusing with recording paper but having good dye transfer properties and sh elf stability by using a specific phenoxy resin as a binder resin. CONSTITUTION:A phenoxy resin having repeated structure units shown by a formula I is used as a binder resin. In the formula I, X represents a bivalent group shown by a formula Il or III,-O-,-S-,-SO-, or-SO2-. Each of R<1> and R<2> represents hydrogen atom, alkyl group, or aryl group ; R<3> represents alkylene group ; and each of benzene rings A and B may have alkyl group or halogen atom as substituent. The phenoxy resin in use preferably has a weight average molecular weight of 10000-100000. In this manner, a thermal transfer recording sheet having no possibility of fusing with recording paper but having good dye fixing properties and also superior shelf stability.
Patent JP-S5222423-A (JP)
Title: Video signal combining device
Inventor: KOMORI ATSUSHI
IPC: H04N5/04
Filed: 1975-08-14
Abstract: PURPOSE: To combine a binary video signal and another video signal by matching their phases by delaying the binary video signal with the selection of a tap of the multitap delay line according to the phase difference of the sync signals of the binary video signal and the other video and to output the combined signal as one video signal. 
     COPYRIGHT: (C)1977,JPO&Japio