baber/WOPTO huggingface dataset:
Patent JP-H05258334-A (JP)
Title: Device for driving optical information recording medium
IPC: G11B7/12
Filed: 1992-03-16
Abstract: PURPOSE:To suppress influence imparted to a constitution member by temperature rise in a semiconductor laser part with simple constitution. CONSTITUTION:One end of an elastic member 15 with better heat conductivity than the housing 7 of an optical head 6 containing a semiconductor laser driving part 4 is fixed to the base part 13 of a driving device body being a radiator part. Further, the other end of the elastic member 15 is brought into contact with a semiconductor laser 5 part and heat generated in the semiconductor laser 5 part is not transferred to the housing 7 but transferred to the base part 13 through the elastic member 15. Thus, the semiconductor 5 and the optical component in the housing 7 are prevented from adverse effect due to temperature rise.
Patent JP-H04270945-A (JP)
Title: Method for analyzing exhaust gas of diesel engine
Inventor: YAMAZAKI HITOSHI
IPC: G01N21/35
Filed: 1991-02-27
Abstract: PURPOSE:To simply analyze the exhaust gas of a diesel engine within a short time with high accuracy even by an unskilled person. CONSTITUTION:A constant volume of the exhaust gas from a diesel engine is allowed to flow through a flow passage having a filter 2 arranged thereon and the particulate in the exhaust gas is collected by the filter 2. This filter 2 is stepwise heated in a heating oven 1 to burn HC, C and S in the particulate and the obtained combustion gas is brought into contact with an oxidizing catalyst 18 and guided to an analyzer 7 to be analyzed.
Patent JP-S59183672-A (JP)
Title: Continuous production of whipped albumen
Inventor: TAKAHASHI YASUYUKI
IPC: A23L15/00
Filed: 1983-04-04
Abstract: PURPOSE:The albumen combined with potassium hydrogen tartarate and an acid is whipped in a close system of continuous whipper under pressure to produce sanitarily and efficiently, whipped albumen with high over-run, high foam stability and fine texture. CONSTITUTION:First, 0.1-2% of potassium hydrogen tartarate is added to egg white and its pH is adjusted to 4-6, preferably with lemon vinegar. Then, the resultant egg white is whipped by stirring in a close system of continuous whipper under pressure, then whipped usually by extruding it continuously into the air to give the objective whipped albumen.
Patent JP-S60201402-A (JP)
Title: Programmable controller
Inventor: KUROKAWA NAOHIRO
IPC: G06F9/32
Filed: 1984-03-26
Abstract: PURPOSE:To execute an operation processing at a high speed by using an instruction code of a sequence instruction as a jump destination address, and executing a selection of a machine language instruction corresponding to its sequence instruction. CONSTITUTION:When a CPU3 generates a prescribed address signal to an address bus 9, and an address decoder 15 selects an output Y3, an address decoder 16 becomes operable, and also a system ROM5 is selected. An instruction called in this case is a JUMP instruction. Also, in this case, the address decoder 16 selects an output Y1, drives a step counter 21, calls an instruction code, an inversion code, and an H part of an I/O number from a user RAM4, and holds them in a call latch 22. When reading an H address of a jump destination from the ROM5, an L part of the I/O number is read out of the RAM4. Subsequently, the output Y3 of the address decoder 16 is selected, the latch 22 is selected instead of the ROM5, and the instruction code is jumped as an L address.
Patent JP-H09251434-A (JP)
Title: Device and method for managing network
Inventor: NISHIZAKI KUNIMITSU
IPC: H04L12/28
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To efficiently generate a physical map without the burden on a man ager by generating installation place information from an indication position on a background diagram and setting it in an installation place information storage area. SOLUTION: In a device to be managed, the pertinent background drawing is designated from a background drawing list, ID of the background is sent to the management device 1A and the management device 1A decides the background drawing to be transferred and sends it to the device to be managed. The device to be managed displays the background drawing 11a which is sent on a display device, and an indication device designates the self installation place on the background drawing displayed on the display device. The coordinate of the installation place on the background drawing is decided from the position designated by the indication device, and it is preserved in the installation place information storage area.  The installation place is preserved and the management device 1A generates the physical map from the background drawing 111a and installation place information of the device to be managed and displays it on the display device 17.
Patent JP-S61218212-A (JP)
Title: Surface acoustic wave device and its manufacture
Inventor: YAMADA TAKUJI
IPC: H03H3/08
Filed: 1985-03-25
Abstract: PURPOSE:To minimize various defects during the manufacture process by using an ultraviolet ray curing adhesives. CONSTITUTION:The ultraviolet ray curing adhesives 3 having a prescribed viscosity is applied to the center of a stem 1 implanted with an insulation lead pin 21 and a grounding lead pin 22. After a surface acoustic wave element 4 is placed on the ultraviolet ray curing adhesives 3, the ultraviolet ray adhesives 3 is cured by using an ultraviolet ray lamp 5. Then the electrode of the surface acoustic wave element 4 is connected to the insulation lead pin 21 and the grounding lead pin 22 electrically by using a bonding wire 6. Then a shell is covered to the stem 1, the stem 1 is sealed by resistance welding to complete the surface acoustic wave.
Patent JP-H01234399-A (JP)
Title: Production of single crystal
Inventor: ABE HIROAKI
IPC: C30B29/32
Filed: 1988-03-14
Abstract: PURPOSE:To obtain a high-quality single crystal which is free from internal defects and cracks by limiting the temp. gradient from the surface of a raw material melt up to the specific region in the upper part in the pulling-up direction of the single crystal at the time of producing the single crystal of Bi12SiO20 or Bi12GeO20 by a pulling up method. CONSTITUTION:The following conditions are set at the time of producing the single crystal of the Bi12SiO20 or Bi12GeO20 by applying the pulling up method: The temp. gradient from the surface of the melt in a crucible in which the raw material for the above-mentioned single crystal is charged up to 10mm in the upper part in the pulling-up direction of the single crystal is adjusted to 50-75 deg.C/cm and the temp. gradient up to 150mm in succession thereto is adjusted to <=10 deg.C/cm.
Patent JP-S56154825-A (JP)
Title: Extracting circuit for power-source synchronizing pulse
Inventor: KIYOZUMI KATSUYUKI
IPC: H02M7/155
Filed: 1980-04-30
Abstract: PURPOSE:To obtain easily power-source synchronizing pulses which rise and fall sharply, by switching on and off the output voltage of a constant-voltage circuit through a transistor. CONSTITUTION:A stepped-down commercial power source is applied to the AC terminal of bridge rectifying circuit 1, and constant voltage circuit 6 is connected to the DC terminal. Between the base and emitter of transistor Q whose collector is connected to the output terminal of the constant voltage circuit 6 via current limiting resistance RL, one AC terminal and one DC terminal of rectifying circuit 1 are connected and a half-wave rectified voltage is applied as the forward bias voltage of transistor Q. Consequently, the output voltage of constant voltage circuit 6 is switched on and off by transistor Q and from the collector, power-source synchronizing pulses which rise and fall sharply are obtained.
Patent JP-H08213046-A (JP)
Title: Secondary battery
Inventor: NAGAURA TORU
IPC: H01M10/0566
Filed: 1995-02-08
Abstract: PURPOSE: To prevent formation of a short-circuiting circuit even if battery vessels contact each other by interposing an insulator between a battery element and an inner wall of a metallic vessel, and electrically insulating the battery vessels from a positive electrode, a negative electrode and electrolyte. CONSTITUTION: Belt-like negative electrode 1 and positive electrode 2 are rolled up in a roll shape by sandwiching a porous polypropylene separator 3 between them, and are formed as a wound body, and a battery element is manufactured. At this time, in a negative electrode lead 5 and a positive electrode lead 7, winding is started by setting both electrodes to project in the same direction from the outside and from a central part of the wound body. An insulating sheet 14 is arranged on an end surface of the battery element from which an electrode lead projects, and the negative electrode lead 5 and the positive electrode lead 7 projecting from the battery element are respectively welded to an external terminal 6 of a negative electrode and an external terminal 8 of a positive electrode fixed to a battery cover body 9 by sandwiching polypropylene packing 11.  The battery element is housed in an aluminum battery can 4 by fitting a polypropylene bottomed tube 10 in its inside.
Patent JP-S53143055-A (JP)
Title: High frequency heating device
Inventor: IWABUCHI YASUSHI
IPC: H05B11/00
Filed: 1977-05-20
Abstract: PURPOSE: To prevent a waterdrop from producing in a heating chamber, by a wind passage switching device which drops by means of a dead load in case of being heated by a heater, and opens by means of the wind force in case of high-frequency-heating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10235981-A (JP)
Title: Seal holder
Inventor: SHIRAISHI HARUTO
IPC: B41K1/58
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To facilitate replenishment of ink to a vermilion inkpad held by a lid and prevent fingers or clothes from being stained with ink at the replenishment time, by constituting the lid of a seal holder which opens, closes through its rotary movement, of a vermilion inkpad saucer and a supporting frame, and setting the vermilion inkpad saucer in a detachable state to the supporting frame. SOLUTION: When a lower end of an inner case 4 is pressed to a paper face and an outer case 1 is depressed to stamp a seal, a seal-holding cylinder 11 integrally moves down, so that an L-shaped link 8 coupled to the seal-holding cylinder 11 presses a lid 6. As a result, the lid 6 is rotated and comes outside of the inner case 4 through a notch part 7. A seal is opened at the downside. The seal descends until a stamp face 17 comes in touch with the paper face, when the seal is ready to stamp. At this time, the lid 6 is rotated approximately by 90 deg. and a vermilion inkpad saucer 19 is turned to an attitude approximately parallel to a front side face of the outer case 1. Since the vermilion inkpad saucer 19 is opened both at the upside and at the downside in this state, the vermilion inkpad saucer 19 can be pressed down, pulled out from a supporting fame 20 and exchanged with a vermilion inkpad saucer 19 filled with a predetermined amount of ink beforehand.
Patent JP-S59185671-A (JP)
Inventor: HARORUDO RII MAKUMOROO
IPC: B41J11/62
Filed: 1984-03-28
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-2000256688-A (JP)
Title: Metal working fluid composition
Inventor: UEDA ATSUYA
IPC: C10N20/04
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a metal working fluid composition which is excellent in low-temperature lubricity, low-temperature stability, and low-temperature fluidity, is hardly skin-irritating, and is suitable for cold air working by incorporating a glycerin ester of a linear fatty acid and a glycerin ester of a branched fatty acid, each in a specified amount, into the same. SOLUTION: This composition contains 10-50 pts.wt. glycerin ester, preferably a triester, of a linear fatty acid preferably having 6-22 carbon atoms and/or being a saturated fatty acid and/or having an average mol.wt. of 470-560 and 50-90 pts.wt. glycerin ester, preferably a triester, of a branched fatty acid preferably having 6-18 carbon atoms and/or having an average mol.wt. of 450-560. The composition can be used as a water-insoluble cutting and grinding fluid. If necessary, the composition may further contain a rust preventive (e.g. a fatty acid, a sulfonate or a carboxamide), an antifoaming agent, an antioxidant, etc.
Patent JP-S57173381-A (JP)
Title: Separately-excited inverter device
Inventor: ENDOU MICHITADA
IPC: H02M7/162
Filed: 1981-04-17
Abstract: PURPOSE:To obtain a high inverter voltage with low secondary voltage by making the reactance relation of the coil of a transformer reflect on a control system. CONSTITUTION:A transformer 1 energized by a power source 1 is composed of a promary coil 3 and sscondary coils 41-4n divided into n segments. Further, the respective coils are connected to n pieces of converters 51-5n capable of being forwardly or reversely converted with thyristor bridges. The DC output terminals of the respective converters 51-5n are connected in series with each other, and are connected through a smoothing reactor 6 to a DC motor 7. The DC outputs are separately commutated to the secondary coils 41-4n of the transformer 2 to be controlled so that the commutation periods may not occur simultaneously.
Patent JP-S62216201-A (JP)
Inventor: SUGIYAMA SHUICHI
IPC: H01C7/12
Filed: 1986-03-17
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-S59184216-A (JP)
Title: Production of high-impact resin
Inventor: FUKUDA TEIZOU
IPC: C08F279/00
Filed: 1983-04-04
Abstract: PURPOSE:To obtain the titled resin capable of forming an unoriented molding excellent in gloss and impact resistance, by grafting an alkenylaromatic monomer onto a rubbery butadiene polymer having a specified 1,2-bond content in the butadiene moiety. CONSTITUTION:A rubbery butadiene polymer having a 1,2-bond content in the butadiene moiety of 35-50wt% is prepared by, for example, a process comprising (co)polymerizing 1,3-butadiene by using a controlled amount of a 1,2-bond content modifier such as tetrahydrofuran and a controlled polymerization temperature, etc. An alkenylaromatic monomer (e.g., styrene or alpha-methylstyrene) or its mixture with at least one vinyl monomer copolymerizable therewith (e.g., acrylonitrile or methyl methacrylate) is grafted onto the above rubbery polymer by bulk polymerization, suspension polymerization, etc. to obtain the purpose high-impact resin.
Patent JP-S51135561-A (JP)
Title: Film thickness meter
Inventor: YAMANO TOYOJI
IPC: G01B15/02
Filed: 1975-05-20
Abstract: PURPOSE: Measure the thickness of film on both sides of a metal, such as metal plated on steel sheet, at a low cost by a radiation ray source provided on the face side. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08252443-A (JP)
Title: Underwater stirring device
Inventor: FUJITA TETSUO
IPC: B01F25/60
Filed: 1995-03-17
Abstract: PURPOSE: To provide an underwater stirring device by which damping of water discharged from a discharge port is controlled and stirring is surely performed in a wide range. CONSTITUTION: When impellers 20 in a pump casing 30 are rotated by a rotary driving mechanism 10, water is sucked into the pump casing 30 and allowed to flow in the axial direction inside the pump casing 30. Water allowed to flow inside the pump casing 30 is introduced into a discharge casing 40 and discharged from a plurality of discharge ports 41 divided in the circumferential direction by the respective partition members 46. Water discharged from the respective discharge ports 41 is divided by the respective partition members 46 and becomes a bundle of water, respectively, and is allowed to flow in a wide range without being damped.  When water is discharged from the respective discharge ports 41, water is allowed to flow through guide grooves 45 formed of each partition part 46a of the respective partition members 46, thus, following wakes of water discharged from the respective discharge ports 41 are formed.
Patent JP-2000253947-A (JP)
Title: Furniture provided with backrest having bending function
Inventor: YOSHIKAWA HIROSHI
IPC: A47C3/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide furniture in which an upper part of a backrest follows the form of the back of a seating person to bend as the back on the backrest is bent backward, so the back is bent backward from an upper part to a head part, and in which axial thickness of the backrest can be thin. SOLUTION: In furniture such as a chair, a sofa, and a bed in which a back spring 2, a back plate 3, and a crossbar 4 provided on an upper part of the back plate 3 are included in a backrest, a height of the crossbar 4 is set to be a height in the middle of the back of a person seated on a seat 5, and the back spring 2 are disposed in a height direction of the back plate 3. An upper part 6 of the back spring 2 is protruded above the crossbar 4, so the upper part 6 of the back spring 2 is bent backward as the back of the person is put on the backrest.  The back spring 2 is composed of two or more springs disposed at an interval from each other in a width direction of the backrest, lower ends of the springs 7 are fixed to a back spring bearing 8 in the backrest, upper ends of them are connected to each other by a connection device 9 disposed in an arrangement direction of the springs 7, and they are fixed to the crossbar 4 around the crossbar 4.
Patent JP-H09252168-A (JP)
Title: High frequency amplifier
Inventor: INOUE NOBUTAKA
IPC: H05K1/05
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To improve heat radiating characteristic of a heat generating element while an impedance between wiring and substrate is kept high without narrowing the wiring width and while an impedance between an element and metal substrate is kept high not to give any influence on the value of a high frequency element. SOLUTION: Insulation layers 3 (3a, 3b) are provided on a metal substrate 2 and a high frequency circuit is assembled on such insulation layers 3. An element generating heat in a high frequency circuit causes an insulation film 3 provided between the heat generating portion and metal substrate 2 to be formed as a thin film. The insulation film 3 provided between a high frequency route 4a or high frequency element and a metal substrate 2 should have the thickness which results in the desired impedance characteristic.
Patent JP-H07272825-A (JP)
Title: Arrester insulator device
Inventor: KUDO YUJI
IPC: H01B17/42
Filed: 1994-03-29
Abstract: PURPOSE:To allow the device to work well with lightning in the winter period which attacks directly a power transmission cable by reducing the burden of an arresting insulator for the lightning surge current, with which it is not required to provide a plurality of arresting insulators in parallel or constructing insulator in a large size. CONSTITUTION:A power transmission cable is supported on a supporting arm 2 of a steel tower 1 through a support insulator 3. At the foremost of the supporting arm 2, an arresting insulator 8 with a buit-in current-limiting element is danglingly supported through a mounting adapter 7. A discharge electrode 6 on the electricity charging side is installed at the bottom of the support insulator 3. At the bottom of the arresting insulator 8, a discharge electrode 11 on the ground side which mates with the discharge electrode 6 while a certain aerial discharge gap G is reserved is installed. A ground electrode 16 is coupled with the bottom of the steel tower 1 through a resistor 17 consisting of zinc oxide, silicon carbide, etc., and is buried under the ground E. The ground resistance value of the steel tower 1 grounded through the ground electrode 16 is set between 30-400OMEGA through adjustment of the resistance value of the resistor 17.
Patent JP-H06318479-A (JP)
Title: Electric contact block and connector based thereon
Inventor: SHIYAROO JIYORUJIE
IPC: H01R13/514
Filed: 1992-02-14
Abstract: PURPOSE: To provide an electric contact block, capable of inserting and fixing, which is usable in the automobile industry field. CONSTITUTION: Flat plates 16 made of insulating metal are arranged at a passage. Each flat plate 16 has a parallel passage in a line for accepting a contact pin 22. In the front part of the flat plate 16, a notched large surface as an engaging projection 26 to hold a pin separately by engaging a pin with an engaging hole. A box and each pin have a cooperating regulatory means. Projected strip parts occupy the full depth of the box, so that the plate 16 is guided with the project part from the beginning of the inserting into the box until being lecked at the tapered part of a claw stopper. A groove engaging with the plate 16 by the deformation of the engaging projection 26, caused by imperfect insertion of a pin of one of the plates is formed on one of the large surface of the box.
Patent JP-H0856271-A (JP)
Title: Data and voice simultaneous transmitter
Inventor: TSUMURA MIOJI
IPC: H04M11/06
Filed: 1992-02-13
Abstract: PURPOSE:To provide a transmitter where voice communication and data communication are conducted simultaneously apparently through one telephone line. CONSTITUTION:A voice signal and a data signal are received in parallel by a transmission block 1, which is provided with a voice transmission discrimination device 11 that sends a transmission interrupt signal to a data transmission controller 16 in the presence of a voice input and a transmission enable signal of the data signal after the delay of a prescribed time by a timer 13 in the absence of the voice input, and the tone signal of different frequency is synthesized with both the signals and the result is selectively outputted. The signal is given to a comparator 24 via two band pass filters corresponding to each tone signal in a reception block 2 and identified and then given to a data voice changeover device 25. On the other hand, the control signal is used to allow the changeover device 25 to select a reception signal decoding circuit 22.
Patent JP-H07271998-A (JP)
Title: Method and device for three-dimensional display
Inventor: EIROU JIROU
IPC: G06T19/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide three-dimensional display method and device which are capable of obtaining sufficient response speed without impairing presence. CONSTITUTION:In these method and device, a model preparation process (step S1) preparing a dense model to be a precision three-dimensional model for a stereo and a rough model to be a rough precision three-dimensional model and relating dense three-dimensional model data and rough three-dimensional model data showing the rough model and the dense model, respectively, with each other, is provided. Further, the method and device is provided with a selection process (step S 5) selecting the dense three-dimensional model data when the distance of the location of a viewpoint and the location of an arrangement is small, selecting the rough three-dimensional model data when the distance is large and arranging the three-dimensional model shown by the selected three-dimensional model data within virtual space.
Patent JP-H08218468-A (JP)
Title: Western style toilet stool with human body detecting sensor
Inventor: MIZUTANI MASATAKA
IPC: E03D11/02
Filed: 1995-02-09
Abstract: PURPOSE: To take required actions such as the automatic opening of a toilet cover by detecting the body of a user before seating. CONSTITUTION: A human body detecting sensor 10 is arranged at the front section of a toilet stool main body 1a. The height position of the human body detecting sensor 10 is preferably set near the floor surface below the toilet basin of the toilet stool main body 1a. When the approach of a user is detected by the human body detecting sensor 10, the human body detection signal is outputted, and the automatic opening of a toilet cover, the start, of a deodorizing device, and preliminary washing are conducted based on the signal.