baber/WOPTO huggingface dataset:
Patent JP-2000350920-A (JP)
Title: Flue gas desulfurization calcium carbonate and desulfurization process using the same
Inventor: TAKAHASHI YOICHI
IPC: B01D53/34
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To remove sulfur oxides in a flue gas with high efficiency, make it hard to generate cloggings in a tank, pipings, and the like, and improve the workability thereof by using a small amount of a calcium carbonate satisfying a specified formula. SOLUTION: Generally, the removal effect on sulfur oxides in a flue gas is in proportion to the area of reaction with a removing agent. Thus, the primary particle diameter of a fluid gas desulfurization calcium oxide is required to be smaller and its specific surface area is larger than those of conventional calcium carbonate for the purpose of removing the sulfur oxides with high efficiency. It is, therefore, necessary that the primary particle diameter dx1 of the calcium carbonate is 0.005>=dx1>=0.2 μm, preferably approximately 0.008>=dx1>=approximately 0.15 μm, more preferably approximately 0.01>=dx1>=approximately 0.1 μm. Also the BET specific surface area Sw1 based on the nitrogen adsorption process for the calcium carbonate is required to be Sw1>=20 m2/g, preferably Sw1>=approximately 25 m2/g, more preferably Sw1>=approximately 30 m2/g.
Patent JP-S6319439-A (JP)
Title: Vibration preventing body of suspension system
Inventor: MIZUTANI TADASHI
IPC: B60G7/02
Filed: 1986-07-11
Abstract: PURPOSE:To absorb sufficiently high frequency small amplitude vibration by disposing an antifriction material providing smooth slide between the outer peripheral surface of an elastic member and the inner peripheral surface of a housing. CONSTITUTION:A rigid plate 13 capable of connecting a vibration transmitting member is secured fixedly to a generally tubular elastic member 11 surrounded by a housing 12. And an antifriction material 14 is disposed between the outer peripheral surface of the elastic member 11 and the housing 12 to permit smooth slide and absorb high frequency small amplitude vibration.
Patent JP-H0757062-A (JP)
Title: Electronic equipment
Inventor: TAKESHITA HIDEKI
IPC: H05K5/02
Filed: 1993-06-30
Abstract: PURPOSE:To make the electronic equipment smaller in size than equipment using a microswitch by detecting attaching/detaching operation from the contacting between an FG terminal plate that is exposed to an IC card and an elastic conductor member. CONSTITUTION:Once the IC card 7 is inserted, FG(frame ground) terminal plates 8a and 8b provided on both flanks of the IC card 7 come into contact with leaf springs 21 and 22 made of elastic conductors before the electrodes of the IC card 7 abut on an IC card connector 24. The leaf spring 21 is connected to GND and the leaf spring 22 is connected to a detecting circuit 6a. The FG terminal plates 8a and 8b are electrically connected inside and the potential levels of the leaf springs 21 and 22 fall to GND by coming into contact with the FG terminal plates 8a and 8b. Thus, a switch is constituted by using the FG terminal plates 8a and 8b and elastic conductors 21 and 22, so the cost is low and the electronic equipment is made small in size as compared with the switch which is composed of components such as microswitches.
Patent JP-H0831128-A (JP)
Title: Member for protecting optical disk and optical disk device formed by using the same
Inventor: NAGAI YOZO
IPC: G11B7/24
Filed: 1994-07-14
Abstract: PURPOSE:To form an optical disk which does not generate errors at the time of writing and reading by lessening the friction between a disk and a cartridge case to suppress generation of worn powder and capturing the worn powder slightly generated at this time by a member for protecting an optical disk. CONSTITUTION:Ultra-high-polymer polyethylene(PE) powder is filled into metal molds and is subjected to compressing after heating at, for example, 130 deg.C to form a preform having porosity 50% and further, the preform is sintered by heating at 160 deg.C and is cooled, by which a round rod-shaped porous body is obtd. The porous body is formed to a thickness, for example, 1007mum by a lathe to a sheet form, by which the porous sheet of the ultra-high polymer PE is obtd. The member 1 for protecting the optical disk is obtd. by sticking the porous sheet of the ultra-high polymer PE on one surface and a separator to the other surface to form a double coated tacky adhesive tape and blanking the tape to an annular shape. The friction of the disk and the cartridge case is lessened and the generation of the worn powder is suppressed. Even the worn powder slightly generated at this time is captured by the member for protecting the optical disk and, therefore, the errors are not generated at the time of writing and reproducing.
Patent JP-S5590942-A (JP)
Title: Positive type resist material
Inventor: YONEDA YASUHIRO
IPC: C08L33/04
Filed: 1978-12-29
Abstract: PURPOSE: To obtain positive type resist for ionizing radiation (and ultraviolet rays) high in sensitivity and resolution and excelling in heat resistance, by blending heated acrylic copolymer with crosslinkable acrylic copolymer.  
     CONSTITUTION: A resist material is obtained by blending, in ordinary method, 30W 99wt% of copolymer (A) obtained by heating the copolymer of about 70W95mol% of methacrylate ester shown in the formula (R is alkyl of C 1W6 , alkyl halide, cyclohexyl, or benzyl) and about 5W30mol% of (meth)acrylic acid at a temperature lower than the temperature at which the principal chain is cut (preferably at about 150W250°C) for about 15W60min., and 1W70wt% of copolymer (B) of about 97W99.95mol% of methacrylate ester, and about 0.05W3mol% of (meth)acrylic acid possessing crosslinkable functional group (for instance, halogen, amide group, glycidyl group, or the like). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0912575-A (JP)
Title: Benzoxazine and benzothiazine derivative
Inventor: YANAGISAWA HIROAKI
IPC: C07D498/04
Filed: 1995-06-28
Abstract: PURPOSE: To obtain a compound which ameliorates hyperlipemia, hyperglycemia, obesity, glucose tolerance insufficiency, insulin resistance and diabetic complication and inhibits aldose reductase. CONSTITUTION: This compound is represented by formula I (R<1> and R<2> are each H, OH, a 1-6C alkyl, a 1-4C alkoxy; R<3> is H, a 1-6C alkyl, a 1-6C acyl, a 2-6C alkyloxycarbonyl; R<4> is H, OH, a 1-6C alkyl, a 1-4 alkoxy; X is O, S; Y is O, S; Z is 2,4-dioxothiazolidin-5-ylmethyl-oxycarbonyl, 2,4- dioxooxazolidin-5-ylmethyl; n is 1-4) or its salt, for example, 5- 4-[(3,4-dihydro-2 H-1,4-benzothiazin-2-yl)methoxy]benzyl}-2,4-thiazolidine dione. The compound of formula I is obtained by reaction of a compound of formula II (R<1> -R<3> are each R<1> -R<3> ; U is OH, a halogen) with a compound of formula III (R<4> ' is R<4> ; Z' is a group protecting -NH- of Z) followed by deportation.
Patent JP-S5954644-A (JP)
Title: Composite fiber material and its manufacture
Inventor: SHIMIZU NORIO
IPC: D06M101/00
Filed: 1982-09-17
Abstract: PURPOSE:To obtain a composite fiber material having excellent frictional property and sealing property, high tensile strength, good handleability, and excellent processability, by interposing inorganic short fibers between the filaments of bulky inorganic filament yarn. CONSTITUTION:Inorganic short fibers composed of potassium titanate fibers and/or magnesium silicate fibers are stirred in water or in an organic solvent to obtain a dispersion containing uniformly dispersed inorganic fibers. The organic solvent is, e.g. ethanol, methanol, etc. Bulky inorganic filament yarns such as bulky glass rovings, silica rovings, etc. are immersed in the suspension, taken out of the dispersion, and dried to obtain the objective composite fiber material. The obtained composite fiber material has a form of yarns or strings, however, it is used as a frictional materials by winding to a spiral form or cutting to a desired length and collecting to obtain a bundle having a desired cross-section.
Patent JP-H061135-A (JP)
Title: Automotive air conditioner
Inventor: HARA JUNICHIRO
IPC: B60H1/00
Filed: 1992-06-22
Abstract: PURPOSE:To remove an offensive feeling given from a different noise level following the change of a conditioned air guide port by controlling an air flow in an air flow generating means in conjunction with the change control of a guided air changing means for the selection of inside or outside air corresponding to conditioned air contamination. CONSTITUTION:An airconditioning unit 1 as a conditioned air generating means blows conditioned air to set the condition of a warm circumstance in a room, a blower fan 15 as an air flow generating means generates an air flow to be guided into the room and ant intake door 13 as a guided air changing means guides air selected from outside air and inside air at a preset rate to make conditioned air. For airconditioning, the change of the intake door 13 as the guided air changing means for the selection of outside or inside air and the air flow in the blower fan 15 as the air flow generating means are controlled by detection through a distance sensor 63 as a contamination-related element detecting means.
Patent JP-H11351770-A (JP)
Title: Heat pipe
Inventor: SAITO YUJI
IPC: F28D15/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To improve a heat transporting efficiency from a high temperature position to a low temperature position isolated from each other by reducing a heat discharge amount at an intermediate portion in a heat pipe having one end of a container as a heating part and the other end as a heat radiating part. SOLUTION: The heat pipe 1 having a container 2 made of a sealed pipe for sealing a condensable fluid as a working fluid in a degassed state therein, one end as a heating part 3 and the other end as a heat radiating part 4, comprises a thin film layer 6 of a surface having a lower emissivity than that of the part 4 and provided at an intermediate part 4 between the part 3 and the part 4.
Patent JP-S6053956-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: G03G5/08
Filed: 1983-09-05
Abstract: PURPOSE:To obtain a high density clear image having superior resolving power and high gradation reproducibility by forming a photoreceptive layer of an amorphous material contg. Si and Ge atoms so that the Ge atoms are ununiformly distributed in the thickness direction and by incorporating N atoms into the photoreceptive layer. CONSTITUTION:A photoreceptive layer 102 of an amorphous material contg. Si and Ge atoms so that the Ge atoms are ununiformly distributed in the thickness direction is formed on a support 101, and N atoms are incorporated into the layer 102. The layer 102 contains H and halogen (X) atoms. The Ge atoms is the layer 102 is distributed so that more Ge atoms are present on the support 101 side. The sensitivity of the layer 102 to light of wavelengths in the whole wavelength region including the visible light region can be increased by distributing the Ge atoms as mentioned above, and the adhesive strength of the layer 102 to the support 101 can be increased by incorporating the N atoms. Thus, a high- density clear image having superior resolving power and high gradation reproducibility is obtd., and long-time continuous repeated use at high speed is enabled.
Patent JP-S60121401-A (JP)
Inventor: NIKORASU FURANSHISU BORERI
IPC: G02B3/00
Filed: 1984-08-01
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-S5864473-A (JP)
Inventor: OKUZONO HIDEKI
IPC: F25B47/00
Filed: 1981-10-14
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-S6141995-A (JP)
Inventor: KATAOKA YOSHIYUKI
IPC: G21D3/06
Filed: 1984-08-03
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-H117842-A (JP)
Title: Water stopping method and water stopping jig between wires
Inventor: SAITO TAKAHIRO
IPC: H01B7/28
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the water stopping property between wires of a wire harness and the water stop working property. SOLUTION: A butyl rubber sheet 12 is placed on a plurality of spaced wires 19. Wires 32 of the second stage are placed on the sheet 12. A butyl rubber sheet 13 of the second layer is placed on the wires 32. The wires and the butyl rubber sheets are arranged in multistage and multilayer according to the number of wires. The butyl rubber sheets are compressed to bury the wires into the sheets. Further, the butyl rubber sheets are rolled substantially in a columnar form to constitute a water stop part. The following jig 7 is used for the water stop method described above.  In this jig, a plurality of wire positioning pins 9, 10 are erected in longitudinal two lines at equal pitches, so that the wires 19, 32 can be inserted between the respective adjacent pins, the butyl rubber sheets 12, 13 can be placed between the two lines of the pins 9, 10, and the pressing head 30 of a butyl rubber pressing clamp 11 can be advanced between the lines of the pins 9, 10.
Patent JP-H08328666-A (JP)
Title: Speed controller for mobile body
Inventor: NAKAGAWA ATSUSHI
IPC: G05D3/12
Filed: 1995-06-05
Abstract: PURPOSE: To conduct acceleration deceleration control with an optional speed pattern depending on a moving distance without causing a large load onto a processing capability of a control system. CONSTITUTION: The controller is provided with a distribution pulse table 25a storing a basic speed pattern. A data conversion means 27 is provided, which converts a curve (a) represented by a speed pattern read from the table 25a into a speed pattern (b) magnified or reduced in a similar shape. A mobile control means 28 is provided, which controls a mobile speed of a mobile body 12 based on conversion data of the means 27. The distribution pulse table 25a stores the basic speed pattern in terms of moving distance data from the mobile start position for each pulse distribution block. The controller is applied to a plate feed mechanism or the like in a plate processing machine such as a punch press.
Patent JP-S5951741-A (JP)
Title: Preparation and use of eel oil
Inventor: MURAYAMA TAIJI
IPC: A23D9/007
Filed: 1982-09-16
Abstract: PURPOSE:To obtain a vitamin-rich oil by putting a sealed vessel containing an eel into hot water, thereby steaming the eel, and to utilize the oil as a health food by encapsulating the oil or adding the oil to a health drink. CONSTITUTION:A sealed vessel containing an eel is put into boiling water for about 30min to effect the steaming of the eel. A highly nutrious oil containing 3000IU of vitamin A per 100g of the eel can be obtained by this process. As an alternative method, the eel oil can be obtained by mechanical means such as centrifugal separation, etc. The obtained oil is encapsulated, added to a health drink, or mixed in butter or cheese to obtain agreeable health drink or food.
Patent JP-H0723569-A (JP)
Title: Inverter
Inventor: NAKAJIMA HIROAKI
IPC: H02M1/12
Filed: 1993-07-01
Abstract: PURPOSE:To suppress radiation of noise through a simple structure by lap winding a copper foil tape over the entire length around the wire of an output main circuit connecting a noise filter on the output side with an external terminal on the output side and then grounding the copper foil tape. CONSTITUTION:A copper foil tape 2 is lap wound over the entire length around a wire 1 of an output main circuit 1 connecting a noise filter on the output side with an external terminal on the output side. The copper foil tape 2 is soldered, at one end thereof, with the other end of a ground wire 4 fixed with a terminal 5. The terminal 5 is normally connected with the earth terminal on the frame body of an inverter. This structure can attenuate noise radiated from the wire of main circuit through a simple structure thus alleviating trouble on television, radio, telephone, etc.
Patent JP-H11355093-A (JP)
Title: Laminated piezoelectric vibrator
Inventor: FURUHATA TETSUYA
IPC: H03H9/17
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric vibrator to effectively reduce stray capacitance and with an inherent characteristic of a piezoelectric material. SOLUTION: The laminated piezoelectric vibrator is provided with a rectangular parallelepiped piezoelectric body 1 formed by alternately laminating an internal electrode 2 and a piezoelectric body layer, a pair of first and second external electrodes 3a, 3b provided in parallel on the side or the main surface in the long side direction of the rectangular parallelepiped piezoelectric body 1, the internal electrode 2 is alternately connected with the first and the second external electrodes 3a, 3b and is formed so that a relational equation c<=b<a is established when length in the long side direction of the rectangular parallelepiped piezoelectric body 1 is defined as (a), the length of the first and the second external electrodes 3a, 3b is defined as (b) and distance between outermost layers of the internal electrode 2 is defined as (c).
Patent JP-S5588011-A (JP)
Title: End face structure of optical transmission wire
Inventor: MASUDA SHIGEFUMI
IPC: G02B6/32
Filed: 1978-12-26
Abstract: PURPOSE:To improve optical transmission charactristics by connecting the end face of the optical transmission wire to the other face of a plate-form optical member which is formed with a non-reflecting film or interference film at one face. CONSTITUTION:A non-reflecting film 5 is formed through vapor deposition of magnesium oxide, titanium oxide or the like on one surface of a plate glass 2 as a plate-form optical member whose refractive index is nearly equal to that of an optical transmission wire 1 composed of glass fiber or the like. One end of the optical transmission wire 1 is bonded together with an end face fixing member 3 to the other end of said glass by means of lens bond 4 whose refractive index is nearly equal to that of the optical transmission wire 1 and the plate glass 4. With this arrangement, the light transmitting in the optical transmission wire 1 or the light entering the optical transmission wire 1 from the outside is prevented by the non-reflecting film 5, thus the optical transmission is accomplished efficiently. Here, the similar effect is also provided even by replacing the non-reflecting film 5 with an interference film and further it is more effectual if an optical lens is attached to the free surface of the non-reflecting film 5.
Patent JP-H082156-A (JP)
Title: Structure of opening and closing door of ic card insertion port
Inventor: KANEDA KENJI
IPC: B42D15/10
Filed: 1994-06-22
Abstract: PURPOSE:To provide the structure of the opening and closing door of an IC card insertion port devised so as to prescribe the insertion direction of an IC card inserted from the outside to well connect the connector part of the IC card to the connector part arranged to the deep part of a card holder. CONSTITUTION:The guide member 3 provided to one side of the IC card insertion port 11 forming the opening of a card holder 1 and the door 4 fixed to the guide member 3 in a revolvable manner to open and close the IC card insertion port 11 in a single swing manner are provided and, in such a state that the door 4 is opened, one end edge of the IC card 2 inserted in the IC card insertion port 11 comes into slide contact with the door 4 at first and moves next in slide contact with the guide member 3 to be guided to be inserted in the card holder 1.
Patent JP-H04313971-A (JP)
Title: Shading correcting device
Inventor: KANEKO KATSUMI
IPC: H04N5/235
Filed: 1991-04-11
Abstract: PURPOSE:To simply obtain a signal subject to shading correction even when one camera head is selectively selected among plural camera heads. CONSTITUTION:The shading correcting device implementing shading correction to eliminate a shading component of an image pickup output signal from a camera head having an image pickup element is provided with a correction signal generating means 60 generating a shading correction signal to implement relevant shading correction to the image pickup output signal from plural camera heads and uses a relevant shading correction signal to the image pickup output signal from the camera head selected among plural camera heads to apply shading correction to the image pickup output signal.
Patent JP-H0212084-A (JP)
Title: Electric timepiece and its oscillation error correcting method
Inventor: NAKAMURA SHINJI
IPC: G04G3/02
Filed: 1988-06-30
Abstract: PURPOSE:To reduce the time error of an electronic timepiece with a simple constitution by measuring the difference between the oscillating frequency of the timepiece and a reference frequency by means of an external measuring instrument and storing the difference inside the timepiece, and then, correcting the time of the timepiece by performing addition or subtraction at every fixed time in corresponding to the time output. CONSTITUTION:The oscillating frequency of the oscillation circuit 1 of a timepiece is measured by means of a frequency measuring instrument 2a of an external measuring instrument 2 which is an oscillating frequency setting means and an error calculating section 2b calculates the difference between the measuring value and a reference frequency. The calculated results of the calculating section 2b are stored in a memory 3 and calculated by mans of an adder- subtractor 4. Therefore, no adjustment is required even when an error exists in the oscillating frequency of the oscillation circuit 1 and, accordingly, the working efficiency can be improved and the error of the time piece can be corrected properly.
Patent JP-H06351176-A (JP)
Title: Voltage detection circuit
Inventor: MIYAZAWA KENTARO
IPC: H02J9/06
Filed: 1993-06-08
Abstract: PURPOSE:To detect the destruction of data in a backup memory when a main power switch is turned on by detecting a voltage of a backup power supply immediately before the main power switch is turned on from a voltage across a resistor connected in series between both electrodes of the backup power supply. CONSTITUTION:A voltage of a backup power supply 3 immediately before a main power switch 1 is turned on by adjusting a delay time with a time constant when the main power supply rises, immediately charging the backup power supply 3 when the main power switch 1 is turned on and then detecting a voltage across a variable resistance 5 connected in series between both electrodes of the backup power supply 3. Therefore, a voltage can be detected without consuming a current fed from the backup power supply 3. Thereby, destruction of data stored in a backup memory can be detected when the main power supply 1 is turned on.
Patent JP-S6141089-A (JP)
Title: Safety apparatus for gas
Inventor: SATO KATSUMI
IPC: H01H51/06
Filed: 1984-07-31
Abstract: PURPOSE:To suppress the restart of supply of gas when gas leak is generated, by closing a resetting passage by a lowered plunger at the valve closing position for a main valve. CONSTITUTION:When gas does not leak, a plungaer 8 is at a high position, attracted by a permanent magnet 9, and a main valve 6 is pushed-up by a spring 11 and set at a valve opening position. When gas leak is generated in this state, a solenoid coil 10 is put into electric conduction, and the plunger 8 lowers to push-down the main valve 6, and the communication between a gas passage and a resetting passage 14 is cut-off. When the cause of gas leak is not solved, the gas pressure in the secondary-side passage 4 does not increase, and the main valve 6 is kept at the valve closing position by the gas pressure difference, even if the resetting passage 14 is opened.