baber/WOPTO huggingface dataset:
Patent JP-H0919661-A (JP)
Title: Method and apparatus for washing electronic parts and the like
Inventor: YAMANAKA KOJI
IPC: B08B3/08
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to wash the ultraclean surfaces of electronic parts, etc., with the min. required consumption of a medicinal liquid by washing the wash, such as semiconductor substrates, glass substrates and electronic parts, with a washing soln. prepd. by dissolving gaseous chlorine into high-purity water. SOLUTION: The water fed from a branched piping 6 from circulating piping 5 of ultra-pure water producing apparatus 1 to 4 is partly sent by a water feed piping 61 to a washing tank 71. The liquid prepd. by dissolving the gaseous chlorine from a gaseous chlorine soln. tank 74 in which the gaseous chlorine is dissolved via a gas permeable membrane is added into the ultra-pure water during the course of this feeding by a pump 75. The ultra-pure water is partly fed as rinsing water from the branch piping through a water feed piping 62 to a rinsing tank 72. The gaseous chlorine dissolved in the liquid forms hypochlorous acid at the time of washing the wash in the washing tank 71, thereby exhibiting an excellent washing effect. As a result, the consumption of chemicals and pure water in the washing stage and the waste water load from the washing stage are drastically reduced.
Patent JP-H0280421-A (JP)
Title: New improved technique for manufacture of crosslinked polycarbonate and composition produced by this technique
Inventor: RUKA PIETORO FUONTANA
IPC: C08J5/24
Filed: 1989-07-05
Abstract: PURPOSE: To obtain a poly-carbonate having a stable thermoset property at a highly cross-linked high processing temperature by reacting a cyclic carbonate oligomer, a specific polyglycidyl acrylate copolymer, and a catalyst a high temperature.  
     CONSTITUTION: Preferably, a cyclic carbonate oligomer of about 2 to 30 in degree of polymerization (for example; derivative of bisphenol A), an effective amount of catalyst (for example; tetraphenyl boron acid tetrabutyl ammonium), one or more kinds of monomers represented by the formula (wherein R 1  is H, a 1-10C alkyl, a 6-20C aromatic group), and a polyglycidyl acrylate as a product obtained by reacting one or more kinds of olefins selected from among acrylonitrile, styrene, alkyl (metal) acrylate having reactivity with this or these monomers to produce copolymer are reacted with each other at a high temperature. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05207694-A (JP)
Title: Electrical machine for automobile
Inventor: RAINAA BAUAA
IPC: H02K1/18
Filed: 1992-06-30
Abstract: PURPOSE: To prevent destruction due to vibration by providing a contact shoul der part on each of contact surfaces of two support shields of a machine and by biasing a center thin plate with a spring to stretch it between these contact shoulder parts. CONSTITUTION: A contact shoulder part 25 is each provided on both sides nearer the contact surfaces 21 of one support shield 12 of two supporting shields 12, 13 of an electric machine (three-phase AC generator) for an automobile. Another contact shoulder part 27 is provided in the middle of a contact surfaces 22 of the other support shield 13. As a result, a larger center thin plate 18 is energized with a spring and stretched between these contact shoulder parts 25, 27, fitted in displacement to both sides. This enables prevention of the destruction due to the vibration of the contacting wire.
Patent JP-S59134152-A (JP)
Inventor: MARIO PASUKARU
IPC: B65D25/04
Filed: 1983-09-20
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-S59130952-A (JP)
Inventor: JIYASUTASU ARUFURETSUDO SEODOO
IPC: E04B5/40
Filed: 1983-09-20
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-H0611208-A (JP)
Title: Air conditioning apparatus
Inventor: TANAKA NAOAKI
IPC: F25B1/00
Filed: 1992-06-30
Abstract: PURPOSE:To obtain an air conditioning apparatus which can be re-started under a stable condition without heat loss and a wet operation. CONSTITUTION:An air conditioner is provided with a compressor 1, an oil recovery device 2, a four-way valve 3, a use-side heat exchanger 4, a liquid receiver 5, a heat source-side heat exchanger 6 with a fan 61, an accumulator 7, and an expansion valve 8 which can be opened fully. An equalizing pipe 11 is provided between the suction side of the compressor 1 and the liquid receiver 5, and to equalize the pressure by opening an equalizing valve 10, a controller 15 performs such a control that an equalizing valve 10 is opened at the stoppage of the compressor 1, the expansion valve 8 is opened after a specified period of time elapses, and the valves 8 and 10 are closed completely when the pressure is equalized. Therefor, the equalizing valve 10 remains open until the pressure is equalized, and after liquid refrigerant in the use-side heat exchanger 4 which serves as an evaporator during cooling operation and the heat source-side heat exchanger 6 which serves as an evaporator during heating operation is recovered into the liquid receiver 5 and the pressure is equalized, the equalizing valve 10 and the expansion valve 8 are closed completely, so that the air conditioner can be safely started up even after it is kept in shut-down state for a long period of time while the outdoor temperature is low in winter season.
Patent JP-H0339481-A (JP)
Title: Reactor for forming film
Inventor: SHIBUYA TAKASHI
IPC: C23C16/54
Filed: 1989-07-04
Abstract: PURPOSE:To inhibit the impurities from being taken into a reaction chamber and to form a high-quality film by evacuating the carrier means of a base plate for forming the film thereon to the outside of a region for generating plasma so that plasma discharge generated in the reaction chamber is not disturbed and forming the required film on the rear surface of the base plate. CONSTITUTION:A base plate 3 inserted into a reaction chamber 1 is carried to the prescribed region of the inside of the reaction chamber 1 in a state wherein the base plate is held on the rollers 5 of a carrier means 2. Then a discharge electrode 7 is moved to the upper part and the four corners of the base plate are held by the holding parts 8. Furthermore the discharge electrode 7 is moved until the base plate 3 approaches a heater 9. Thereafter the roller-shaped members 4 of the carrier means 2 are evacuated to the position as apart from the discharge electrode 7 as possible. In this state, a gaseous raw material is introduced into the reaction chamber 1 from a gas ejecting port provided to the upper surface of the discharge electrode 7. A film is formed on the rear surface of the base plate 3 by impressing electric power to the discharge electrode 7 and causing plasma discharge.
Patent JP-H0223731-A (JP)
Title: Optical transmission circuit
Inventor: MATSUMURA KAZUO
IPC: H04B10/2507
Filed: 1988-07-13
Abstract: PURPOSE:To compensate the attenuation of a high band frequency component in a current driving circuit and a light-emitting element and to obtain an optical output signal which is faithful to an input signal by current-driving the light- emitting element by means of the input signal and a differential signal which has differentiated the input signal in an optical transmission circuit used for an optical communication field. CONSTITUTION:The input signal from an input terminal 1 is inputted to the current driving circuit 2 and the light-emitting element is driven and is made to emit light by an output from the circuit 2. In such constitution, the signal from the terminal 1 is branched, and is made to be the differential signal in a differentiation circuit 4, and is inputted to the driving circuit 2. Although the input signal waveforms 5 of driving waves come to differential signal waveforms 8 which have peaks at the rise and fall time of the circuit 4, they reciprocally compensate themselves and turn into driving current waveforms 6a showing the slight peaks at the rise and fall time. Consequently, the attenuation of the high band frequency component in the light-emitting element 3 is compensated and rectangular optical output waveforms 7a can be obtained.
Patent JP-H0223896-A (JP)
Title: Preparation of gene fragment and method for detecting mutation of gene using said fragment
Inventor: TOKITA JIRO
IPC: G01N33/50
Filed: 1988-07-13
Abstract: PURPOSE:To detect the mutation of a target gene in high accuracy by hybridizing DNA fragments to both ends of the target gene, synthesizing a complemental strand between both DNA fragments and determining the length of the strand. CONSTITUTION:A gene 2 containing the target gene 3 (the gene of examination object) is converted to single-stranded DNA. DNA fragments 4, 5 are hybridized to both ends of the target gene 3 or thereabout. A complemental strand 6 is synthesized between both DNA fragments 4, 5 to obtain a gene fragment containing the complemental strand 6 of the target gene 3 and the length of the gene fragment is determined to detect the mutation of the target gene 3. The 3'-terminal hydroxyl group of the DNA fragment 6 to be hybridized to the 5'-terminal of the target gene 3 is protected prior to the hybridization.
Patent JP-S6151671-A (JP)
Title: Magnetic disc device
Inventor: NAGASAWA JUNICHI
IPC: F16H19/02
Filed: 1984-08-20
Abstract: PURPOSE:To permit wider utilization of the recording surface of a magnetic disc by forming a pulley using a pulley body and a plating layer which is made of a material permitting the welding to a steel belt provided on the external surface of this body, and welding the steel belt to the pulley. CONSTITUTION:To manufacture the pulley 10, the plating layer is formed after performing the masking required for a body member 16 which has the major diameter of 100mum smaller than the desired one. The pulley is completed by shaving its major diameter to the desired dimentions. The sheet shaped steel belt 11 of stainless steel is welded to the circumferential surface 18 of the pulley 10 by a welding part 19. Since the pulley 10 is formed by forming the plating layer 17, which is weldable to the steel belt 11, on the body member of the pulley made of aluminum alloy, the pulley 10 and the belt 11 are jointed without an extra member.
Patent JP-S5697135-A (JP)
Title: Input device of notebook type
Inventor: NAKAI HISAO
IPC: G06F3/023
Filed: 1979-12-29
Abstract: PURPOSE: To prevent the use of notebook in error, by automatically inputting the note number to the computer, through the mounting of magnetic rubbers to the apecified position of the notebook, locating a magnetic sensing element at the location corresponding to the magnetic rubber, and using the notebook as tablet.  
     CONSTITUTION: The notebook type input device is constituted with the notebook 5 and the notebook tablet 6, and magnetic rubbers 7aW7e are located to the upper ridge of each page of the notebook 5 by projecting them externally. Further, a magnetic rubber 9 is fitted also to the circumference of the front page 8 of the notebook 5, and magnetic rubber can be fitted to the specified locations 10aW10d of the front page 8. Further, the metallic plate 13 is located at the circumference corresponding to the front page 8 of the tablet 6, and the notebook 5 is fixed to the specified location with the nagnetic rubber G and the metallic plate 13. Further, magnetic sensing elements 15aW15c and 16aW16e are respectively fitted to the positions corresponding to the positions 10aW10d of the front page 8 and the magnetic rubbers 7aW7e of each page, allowing to automatically input the notebook number to the computer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6427556-A (JP)
Title: Spray shield
Inventor: GERARUDO RAITO
IPC: A61C17/02
Filed: 1988-07-13
Abstract: PURPOSE: To allow a dental surgeon to keep a desired work distance by fitting the first end section used together with a dental hand piece to the work end section of the hand piece, and forming the second end section with a tubular member extended from the work end section of the hand piece by a fixed distance or above. CONSTITUTION: This spray shield 10 is constituted of the first portion 16 covering a hand piece chip 22 from the most end section 24 to the first end section 12 and the second portion 18 which is a part of the spray shield 10 and arranged between the most end section 24 of a hand piece 20 and the second end section 14 of the spray shield 10. The edge of the second end section 14 is rounded so that the second end section 14 does not damage gingival tissues when the spray shield 10 is pressed by the gingival tissues. The hand piece end section 20 forms a part of an air/abrasive hand piece, and the spray shield 10 is used together with the dental hand piece 20 conveying a material to the work area of a tooth or a area to be sprayed at a high speed or under pressure so that the spray or fog of the material is easily formed in the atmospheric air.
Patent JP-S5698291-A (JP)
Title: Preparation of fuel oil containing suspended coal powder
Inventor: IOKA MASAYOSHI
IPC: C10L1/32
Filed: 1979-12-29
Abstract: PURPOSE: To obtain a fuel oil in a circulation step without using petroleum, by obtaining a coal suspension from a distillate oil separated from a hydrogenolysis product of coal and coal powder, and using the suspension directly or further adding coal powder thereto.  
     CONSTITUTION: Coal F with a volatile content ≤35% and ash content ≤15% is  dried, roughly pulverized, and partly fed to a finely pulverizing and mixing step 8.  The rest is fed to a finely pulverizing and mixing step 2, and the finely pulverized  coal is dispersed in a circulating distillate oil to give a suspended oil, which is heat- treated and distilled to separate a light oil. The suspended oil after separation of the light oil is partly fed to the step 8 and mixed and finely pulverized with the roughly pulverized coal and recovered as a fuel oil p. On the other hand, the rest is separated in a product oil distillation step 7 and fed from a line 20 with a circulating residue containing a powdery catalyst into a hydrogenolysis step 5. After the separation of a gas, a liquid product is separated in the step 7 into a distillate and a bottom residue. The former and the latter are circulated through the step 2 and the step 5 respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H087728-A (JP)
Title: Magnetic microcontactor and its manufacture
Inventor: ECHIENNU BORUNAN
IPC: H01H1/66
Filed: 1995-06-16
Abstract: PURPOSE: To provide a magnetic micro contactor, not required a high accuracy to positioning of a magnet for start, whose operation is not effected by the approach to the other ferromagnetic part by forming at least one part of a flexible beam provided on a base plate by the ferromagnetic material. CONSTITUTION: In this magnetic micro contactor, its one end 4 is installed on a base plate 1 through a foot part 3 and its distal end part 6 is arranged on the upper side of a contact point stud 2 formed on the base plate 1. A flexible beam 5 formed by one or two or more conductive materials (for example, 11-14) is provided. At least one part of this flexible beam 5 is formed by the ferromagnetic material 14 (for example, iron-nickel alloy with the rate of 20/80) so that the contact point can be open/close by the start of the magnet 16 and the approach/separation of the distal end part 6 for the contact point stud 2 and at the non-existence of magnetism time, the distal end part 6 is separated from the contact point stud 2.
Patent JP-H0222952-A (JP)
Title: Telephone set
Inventor: NOJIRI IZUMI
IPC: H04M1/00
Filed: 1988-07-12
Abstract: PURPOSE:To improve operability by displaying an incoming signal representing the incoming of an electrical signal to a handset in recorded voice. CONSTITUTION:It is selected whether the incoming signal is represented in voice or by a bell, and an incoming signal mode changeover switch 12 is set at either a voice display mode or a bell mode. In case of selecting the voice display mode, a recording and reproducing mechanism 14 is operated by connecting a switch 13 opened and closed by a signal from a circuit network 8 when the incoming signal is issued, and the voice of the recording and reproducing mechanism 14 is amplified by a speaker 15, then, the voice such as recorded voice of a bird or sound of a wave, or specific speech, text, clause, and message, or sound of a song or music, etc., is issued. In such a way, it is possible to prevent inconvenience for business, etc., from occurring, and to use a telephone set 1 comfortably.
Patent JP-H0923156-A (JP)
Title: Pll circuit
Inventor: SHIOZU SHINICHI
IPC: H03B5/20
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To automate matching with locked frequency by providing this phase locked loop(PLL) circuit with a PLL including a voltage controlled oscillator(VCO), a counting means, a counting period setting means, a comparing/judging means, and a physical quantity generating means for generating physical quantity related to a change in the oscillation frequency of the VCO. SOLUTION: The comparing/judging means 24 compares the count value A of the counting means 22 with a prescribed reference value B, and a state A<B (the count value A is smaller than the reference value B, a state A=B (both the values are equal) or a state A>B (the count value A is larger than the reference value B) is discriminated. The physical quantity generating means 25 generates physical quantity related to a change in the oscillation frequency of the VCO 21 in accordance with the judged result of the means 24. The means 25 generates physical quantity for increasing the oscillation frequency of the VCO 21 when A<B, and when A=B, outputs the oscillation frequency of the VCO 21 as it is. When A>B, the means 25 outputs physical quantity for reducing the oscillation frequency of the VCO 21.  Consequently the matching of free-running frequency with locked frequency can be automated only by one VCO.
Patent JP-S5797803-A (JP)
Title: Method for controlling shape of thick plate
Inventor: SHIYOUDA SADAKAZU
IPC: B21B37/00
Filed: 1980-12-10
Abstract: PURPOSE: To improve the accuracy in shape controlling by adding and using the forecast of the plastic flow in the width direction and the broadside spreading at nonuniform sections in determining the sectional shape in the longitudinal direction of an intermediate rolled blank material prior to finish rolling.  
     CONSTITUTION: In case when a thick plate 3 produces, for example, a tongue- shaped crop in ordinary rolling, an area S 0 (=w×l c ) insufficient for forming a rectangular shape is forecast, and the sectional shape of an intermediate rolled blank material 2' of dogbone height ΔH* is determined in the same way as that in the prior art. Next, the ΔH for which the thickness and the width of the material 2' are functions and the ΔH to minimize crop losses by the regression equations for forecasting the plastic flow in the width direction are determined (for example, the graph of ΔH/H* in which the sizes of the material 2' are parameters is utilized). The height h cl  in the central part of the material 2' is corrected to h c2  and ΔH* to ΔH. The rate ΔW of broadside spreading owing to dogbone screw-down is determined by the equation I(h c : the thickness in the central part of the material 2', S: the sectional area of the dogbone=L×ΔH, aWc: constants). From the equation II, WD 2  is determined, from which hC 3  is determined and is taken as the actual size of the material 2'. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000008855-A (JP)
Title: Premixed forced ignition diesel engine
Inventor: ISHIDA HIROYUKI
IPC: F02D41/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To surely perform ignition to a lean premixed mixture in the ignition timing. SOLUTION: A lean premixed mixture is formed by injecting 95% fuel from a main fuel valve 5 in an early period of a compression stroke, the rest of 5% fuel is jetted from an igniting fuel valve 7 in a sub-chamber 15 in a stroke moving a piston 2 to the top dead center, to perform combustion by self ignition. Since a flame thereof is spreaded in a cylinder 1 from a restriction part 15a, to ignite the lean premixed mixture in the cylinder 1, and perform premixed combustion ignition to the premixed mixture is surely ignited at the beginning of the ignition.
Patent JP-2001006326-A (JP)
Title: Information processor and editing method
Inventor: HIROYASU SACHIKO
IPC: G11B27/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To cancel edit processing to character information and reinstate the former state. SOLUTION: This device is provided with a disk deck 30 having a buffer for recording and/or reproducing on/from a disk 1 recording programs and character information thereon, and storing this character information, and a personal computer 60 for editing the character information by sending a command to the disk deck 30 based on the input to a 1st key means 66 and a mouse 67. Here, the personal computer 60 has a restoring command for canceling the edit operation and restoring it to the original sate.
Patent JP-H0619867-A (JP)
Title: Memory check system
Inventor: NAKAMURA KENICHI
IPC: G06F15/16
Filed: 1992-06-30
Abstract: PURPOSE:To shorten memory check time at a multiprocessor system. CONSTITUTION:When a system is started, CPU 11 and CPU 12 check local memories 14 and 15 which they themselves have, refer to an allocation table in ROM 18 and recognize banks which they themselves share among a common memory 16. Thus, CPU 11 checks a bank 16-1, and CPU 12 banks 16-2 and 16-3. In such a case, the respective banks are in the same size and CPU 12 has processing speed twice as much as that of CPU 11. Thus, time which both CPU require for checking the memories becomes equal, and starting processing time as the whole system is shortened.
Patent JP-2001006013-A (JP)
Title: Coin discrimination device
Inventor: HIBARI HIDEYUKI
IPC: G07D5/10
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a coin discrimination device which can more precisely discriminate a coin. SOLUTION: Light radiated from a light source 3 is given to the side of a coin C. Reflected light reflected from the side is received by plural light, reception parts 4a, 4b and 4c arranged along the thickness direction of the coin at every thickness position of the coin. A discrimination means 6 compares output signals outputted from the light reception parts and therefore the type of the coin is discriminated.
Patent JP-H0816799-A (JP)
Title: Thick line plotting device
Inventor: TANAKA TAKAYUKI
IPC: G09G5/24
Filed: 1994-06-30
Abstract: PURPOSE:To shorten time for processing by decreasing a rate to double write a dot. CONSTITUTION:A circular filled pattern, of which the inside is painted out by dots, with the width of a thick line as a diameter and a hollow pattern, for which the dots inside the filled pattern are removed, are generated. In the biginning, the filled pattern is plotted with the start point of the thick line as a center (A). Afterwards, the hollow pattern is plotted with respective pattern plotting positions as centers up to the end point of the thick line while calculating the pattern plotting positions (X marks) to be changed just for one dot every time in the extending direction of the thick line [(B), (C) and (D)]. Thus, since dots are plotted excepting for the start point while using the hollow pattern of which the internal dots are removed, the rate to overlap the dots is decreased in comparison with the case of plotting while using only the filled pattern.
Patent JP-S6417909-A (JP)
Title: Wave dissipation revetment
Inventor: YAMAMOTO TAKESHI
IPC: E02B3/06
Filed: 1987-07-11
Abstract: PURPOSE:To make it possible to minimize the breaking waves of waves crawling over a levee and the quantity of water going over the levee by providing parapet-like wall with one or more steps on the face of slope of the levee body forming a wave dissipation revetment. CONSTITUTION:The wave guard walls 2 with one or more steps are provided on the face of slope 1 of a levee body forming a wave dissipation revetment in a state of parapet. According to the constitution, the waves crawling on the face of slope of the levee are broken at the parapet walls 2, and the quantity of water going over the levee can be controlled.