baber/WOPTO huggingface dataset:
Patent JP-H05248476-A (JP)
Title: Damping force regulation type shock absorber
Inventor: MASAMURA TATSUYA
IPC: B60G17/015
Filed: 1992-03-04
Abstract: PURPOSE:To increase a damping force variable range on the expansion side by providing a switching valve having the following three modes: (1), (2) when one of two passages is in an opening state the other is in a closed state, and (3) two passages are both in an opening state. CONSTITUTION:In a compression stroke in a soft mode wherein a passage on the compression side communicated with a check valve 29 on the expansion side is brought into an opening state through operation of a switch valve 16, all oil extruded from a lower working oil chamber B passes a bypass passage 14 without passing the valve 13 on the compression side of a piston 2 and forcibly opens the check valve 29 on the expansion side to flow to an upper working oil chamber A. Further, oil in an amount equivalent to an entrance volume of a piston rod 4 flows herefrom to a reservoir chamber C through a communicating passage 32 as the oil opens a valve 30 used in common on the expansion side and on the compression side, the oil being supplied to a lower working oil chamber B through the check valve 8 of a base valve 9. In a hard mode, the whole amount of oil extruded from the lower working oil chamber B opens the valve 13 on the compression side of the piston 2 and flows to the lower working oil chamber A side, and the oil similarly passing the communicating passage 32 and fed to the lower working oil chamber B from the reservoir chamber C side.
Patent JP-H05247082-A (JP)
Title: Production of 2'-fluoro-2',3'-dideoxynucleoside and intermediate thereof
Inventor: KAWAKAMI HIROSHI
IPC: A61K31/7052
Filed: 1992-03-06
Abstract: PURPOSE:To easily, stably obtain in large quantities the subject compound having antiviral activities such as anti-AIDS viral activity by specific means using, as raw material, a readily available dihydroxy-hydroxymethyl-butanolide derivative. CONSTITUTION:The 5-site hydroxyl group of (2S,4S)-2-hydroxy-4- hydroxymethyl-4-butanolide of formula I is first protected and a F atom is introduced into the 2-site of this compound to form a 2-fluoro-5- hydroxypentane-4-olide derivative of formula II (R<4> is protecting group for the hydroxyl group). Thence, this compound is reduced into 2,3-dideoxy-2- fluoropentofuranose of formula III, which is, in turn, condensed with a 5- substituted pyrimidine derivative of formula IV [R<1>-R<2> are each alkyl or phenyl; X is a group having 0, N and other atomic group(s); Y is H, halogen, etc.]. Finally, the resulting a 1-[2,3-dideoxy-2-fluoro-D-pentofuranosyl]pyrimidine derivative of formula V is deprotected, thus obtaining the objective compound of formula VI.
Patent JP-H02262220-A (JP)
Title: Electron emitting electrode
Inventor: EBARA NOBORU
IPC: H01J1/32
Filed: 1989-03-31
Abstract: PURPOSE:To obtain the stable operation under the large electric power by forming an oxide thin film made of an n-type semiconductor thin film and having low electron affinity on the surface of a p-type ceramic semiconductor. CONSTITUTION:A p-type base body of an oxide made of Y-Ba-Cu-O is formed by sputtering in the composition of Y1Ba2Cu3O7 on the electrode of the p-type base body and an Ag plate serving as a support substrate. A very thin n-type semiconductor is formed as a surface layer by reaction sputtering on the p-type base body in the mixed gas with the same capacity ratio of Ar and O2 at the pressure 1-2 Torr using a target mixed with Al2O3 3wt.% and BaO 2wt.% to ZnO and sintered. An electron emitting electrode thus manufactured has excellent characteristic and stability, thus it can be utilized in a wide field such as a photo-cathode or a diode for a photoelectron multiplier or a secondary electron multiplier. A stable oxide semiconductor is used for this electrode, and p-n connection absorbing the energy of incident photons or electrons and efficiently emitting electrons is constituted of an n-layer with a thin surface and small work function.
Patent JP-S58200087-A (JP)
Inventor: RAFUAIRU MOISEEEUITSUCHI PASHI
IPC: F03C1/06
Filed: 1982-05-17
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-2000272927-A (JP)
Title: Tempered glass products and their production
Inventor: SAKAI CHIHIRO
IPC: C03B27/04
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a production process for thermally tempered glass products that can completely avoid the natural damage to thermally tempered glass caused by foreign substances including nickel sulfide. SOLUTION: In the annealing step continuously following the glass-enhancing step where the glass is heated and then cooled down by wind, the thermally tempered and nickel sulfide-containing glass that has thermally residual stress and extends the cracks caused by the stress is continuously and gradually cooled from about 300 deg.C down to 150-200 deg.C at a rate of <=12 deg.C/min. whereby the foreign substance-containing tempered glass is broken by the volume expansion of the foreign substance and removed therefrom.
Patent JP-H07291633-A (JP)
Title: Production of glass
Inventor: OKADA MISAO
IPC: C03B5/225
Filed: 1994-04-21
Abstract: PURPOSE:To improve a defoaming efficiency by controlling the crosssectional area of a flow way of fused glass flowing into a reduced-pressure defoaming- tank and controlling the flow of the fused glass. CONSTITUTION:Fused glass, e.g. soda lime silica glass of about 10<2>-10<4> poise in viscosity is continuously introduced into a reducedpressure defoaming-tank 11 whose pressure is adjusted to about 0.05-0.3 atm, from a fusing tank 10 through an inlet tube 15 and a valve 21 placed at its end and the fused glass is defoamed there. The valve 21 lined with platinum and placed at a flow controlling part is composed of a rod 13 having a conical tip and a funnel-shaped member 3 where the tip is inserted. The flow of the fused glass is controlled by changing the cross-sectional area of the flow way through the adjustment of the gap 16 between the tip of the rod 13 and the funnel-shaped member 3. Subsequently, the defoamed fused glass is delivered through a discharging tube 17 provided with a screw 14 into a working tank 12 whose level of the fused glass is controlled to the same as that of the reduced pressure tank 11. The fused glass is formed by e.g. press molding after the temperature is adjusted to a specified value and a glass article having little void is obtained.
Patent JP-H02261135-A (JP)
Title: Water feed device
Inventor: HYODO TAKAHIKO
IPC: E03C1/05
Filed: 1989-03-31
Abstract: PURPOSE:To eliminate inconvenience in using a water feed device by switching water feed means to its stopping condition when the absence of objects is detected continuously for a set period of time according to information on the presence of objects to be detected in a delivery goal position. CONSTITUTION:A flexible pipe 7 is guided into a hot water flowout passage 6 which extends from a heat exchanger 1, and a delivery portion is connected to the end of the pipe 7. A faucet 4 and a cutoff valve 10 are connected to respective portions of a control means C. A water passing condition switching means B1 is comprised of the faucet 4 and a gear motor 14, and a burning condition switching means B2 is comprised of the cutoff valve 10, a solenoid valve 15 and a spark plug 19. A water feed means comprises the heat exchanger 1, a burner 2, the water passing condition switching means B1 and the burning condition switching means B2, etc. A proximity sensor S using infrared rays is provided in the delivery goal position located below the delivery portion 8, and the condition wherein hot water is fed is maintained as long as the presence of an object is detected by the sensor S, while when a preset time is exceeded feeding of hot water is stopped by the controller C.
Patent JP-S58201891-A (JP)
Title: Improved removal of carbon dioxide
Inventor: MORII SABUROU
IPC: C10L3/10
Filed: 1982-05-19
Abstract: PURPOSE:When a solution that has absorbed carbon dioxide is regenerated, the regeneration column is provided with a reboiler at the bottom to effect the indirect heating or steam is directly blown into the bottom to effect heating, and simultaneously air is blown to remove carbon dioxide. CONSTITUTION:For example, carbon dioxide is blown into a potassium carbonate solution of 25% concentration in the tank 1 until the solution is saturated with carbon dioxide. After the resultant rich solution is adjusted in its flow rate, it is heated with the heater 5 up to 100 deg.C and fed to the regeneration column 6. At this stage, when it is heated with only the heater, the capacity of the heater 7 is adjusted, in case of combination thereof with air blowing, the air is adjusted in its flow rate 12 and the heater 14 is also used to heat the air up to the column bottom temperature. Then, the air is blown into the bottom of the column 6 and the regenerated solution is taken out of the bottom as the lean solution 15. In the meantime, the excluded carbon dioxide and saturated moisture are passed through the cooler 9 at the column top and exhausted into the air as a regeneration off gas 11.
Patent JP-H04294340-A (JP)
Title: Image forming device
Inventor: SHIBATA EIJI
IPC: G03B27/32
Filed: 1991-03-22
Abstract: PURPOSE:To offer an image forming device by which the hard-copy of the picture of the display of a CRT or a measuring device is easily performed. CONSTITUTION:A camera part B is detached from the image forming device 1, and the display of the CRT 32, etc., is set on a photosensitive pressure sensitive paper provided in the detached camera part B so as to expose a displayed picture on the photosensitive pressure sensitive paper and form a latent image. After finishing the exposure, the camera part B is restored in the device 1, and the latent image is developed by a developing device in the device 1.
Patent JP-H09239177-A (JP)
Title: Sewing machine
Inventor: SHIMIZU MASAKI
IPC: D05B65/02
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To improve certainty for forming a seam at the time of starting again a sewing process by controlling an actuator to be driven independently of a sewing machine motor, so as to cause a thread cutting mechanism to cut only needle thread extended to a sewn cloth. SOLUTION: The drive force of the thread cutting motor of a thread cutting drive mechanism 80 to cut needle thread and bobbin thread and to be driven independently of a sewing machine motor, is made to act on the rear end of the thread cutting operation lever 83 of the mechanism 80, thereby driving a movable cutter 82 for cutting the thread. When only the needle thread is cut via this thread cutting operation, a needle thread cutting signal is sent out from a sewing machine control device, and a needle thread 47 is separated from the needle thread guide part 59c of a full rotation shuttle 59. In this case, the movable cutter 82 is made to reciprocate for separating the needle thread 47a and the bobbin thread 48 of a stitching needle 22 from the needle thread of a sewn cloth with a movable cutter 81. When the full rotation shuttle 59 rotates, the movable cutter 81 catches and cuts only the needle thread 47b of the sewn cloth during the reciprocation thereof. As a result, the bobbin and needle threads are properly tangled to ensure seam formation at the re-start of a sewing process.
Patent JP-S62239757-A (JP)
Title: Attendant board control system
Inventor: KOEDA TERUYOSHI
IPC: H04M3/60
Filed: 1986-04-11
Abstract: PURPOSE:To allow plural tenants to share an attendant board by setting the tenant number of a line where an incoming call to the attendant board is made as the tenant number of the attendant board which responds. CONSTITUTION:When the attendant board 400 responds to an incoming call from, for example, a line 100, a tenant number na supplied to an incoming line 100 is set by a setting means as the tenant number of the attendant board 400 which responds. Further, the tenant number nb of the attendant board 400 is set similarly even when the attendant board responds to an incoming call from a line 200. Consequently, the attendant board 400 is able to answer to a incoming call form an optional line 100 or 200 and a connection with only a line given the same tenant number with the incoming call is made thereafter. Consequently, respective tenants can share the attendant board, so the number of the attendant boards which are installed is reduced and the economy of an automatic private branch exchange is improved.
Patent JP-S60225011-A (JP)
Title: Inspecting apparatus for high-pressure hose with connecting metal fitting of intermediate joint
Inventor: ISHI HIDEKAZU
IPC: G01B21/00
Filed: 1984-04-24
Abstract: PURPOSE:To simply inspect the length of a hose, the angular phases of the opposite end adaptors thereof, and the clogging thereof by providing a fixing board with a block fitted for a connecting metal fitting of an intermediate joint and blocks for holding the opposite end metal fittings, and by providing the opening of the hose with a means for inserting a gage. CONSTITUTION:A fixing board is provided with a block 10 for holding a connecting metal fitting 2 of an intermediate joint of a high-pressure hose 1. Moreover, it is provided with blocks 11 and 12 for holding the opposite end adaptors 3 and 4 of the high- pressure hose 1 which are left in the state of an angular phase, respectively. The distances between the blocks 10 and 11 and between the blocks 10 and 12 are made equal respectively to the lengths obtained by dividing the hose 1 into two. Furthermore, a gage rod 18 is supported by setting plates 13 and 17. The connecting metal fitting 2 of the intermediate joint of the high-pressure hose 1 is put in the block 10, while the opposite end adaptors 3 and 4 having the angular phases are put in the blocks 11 and 12 on the opposite sides respectively, and the length of the hose 1 and the angular phases of the adaptors 3 and 4 are inspected. Then, the clogging of the hose 1 is inspected by inserting the gage rod 18 into the opening thereof. Since the blocks and the gage rod are provided on the fixing board, the high-pressure hose can be inspected simply.
Patent JP-H02260622-A (JP)
Title: Manufacture of thin film capacitor
Inventor: EDA KAZUO
IPC: H01G4/06
Filed: 1989-03-31
Abstract: PURPOSE:To improve the yield of defective breakdown strength and the dielectric loss characteristics by a method wherein multiple silicon oxide films are formed by respective specific processes into three layers laminated structure. CONSTITUTION:Lower electrodes 2, 3 are formed on a substrate 1; the first silicon oxide film 4 is deposited on the lower electrode 3 by CVD process; and then the surface is coated with a solution type material to be heat-treated. Then, the coated solution is changed into the second silicon oxide film 6 and then SiF4 and oxygen are reacted with each other on the silicon film 5 to deposit the third silicon oxide film 6 thereon. Next, an upper electrode is formed on the said film 6. When the silicon oxide films 4, 5, 6 are lamination-structured, the electrodes and dielectric film will not be affected by the ruggedness on the surface of a ceramic used for the substrate 1. Through these procedures, the title thin film capacitor in excellent yield of defective breakdown strength and dielectric loss characteristics can be manufactured.
Patent JP-H01255555-A (JP)
Title: Printer
Inventor: TAKASHI HITOSHI
IPC: B41J29/38
Filed: 1988-04-05
Abstract: PURPOSE:To ensure a certain constant printing output even when there is any output requirement from a printing program by automatically assigning a specified implicit letter-form mode by a letter form controller, when the printing output requirement of the printing program does not control a letter form. CONSTITUTION:A letter form controller 4 is connected to a laser beam printer 1, the time monitor of the printing output requirement of a printing program 2 is conducted, and an implicit 3 letter-form mode is assigned to the printer 1 when a fixed non-output required time passes. When a graphic display program 2a is transmitted over the printer 1, a graphic mode is designated. The printer 1 performs a printing output according to the designation, and desired graphic dislay is printed on a form 3. When a character display program 2b controlling no letter form is transmitted over the printer 1, the printer 1 executes the printing output as the graphic mode assigned by the graphic display program 2a immediately before the program 2b is left as it is, but the printer 1 conducts the printing output according to the designation of the implicit letter- form mode by designating the implicit letter-form mode by the letter form controller 4, and character display by an implicit letter form is printed on the form 3.
Patent JP-H07271729-A (JP)
Title: Data processor
Inventor: TOYODA KIYOSHI
IPC: G06Q40/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide the data processor which can prevent an illegal password or password number from being inputted without disabling the use of a card. CONSTITUTION:The memory card 9 is provided with a means which registers a password, a means 5 for inputting a password for confirmation, a means which confirms the matching between the part of the password for confirmation and the part at the identical position of a registered password, a means which counts the frequency of wrong input in the case of mismatching, and a means which enlarges the part of the password for confirming the matching when the frequency of misinput exceeds a specific value. Normally, the very user can access data by inputting a password or password number consisting of a small number of characters, e.g. four characters, but when a third person inputs an illegal password more than a specific number of times, the number of characters of the password increases and it takes a very long time and becomes impossible to try all patterns.
Patent JP-2000275156-A (JP)
Title: Repulsion elasticity-testing device
Inventor: SHINODA SHIGERU
IPC: G01N3/52
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a repulsion elasticity-testing device for drastically improving the accuracy in a repulsion elasticity test. SOLUTION: In a repulsion elasticity-testing device 1 for measuring the amount of repulsion when both the lengthwise ends of a rod-shaped pendulum 2 are suspended so that a horizontal posture can be maintained by each wire 4, the rod-shaped pendulum 2 is rocked from a specific height to hit against a test piece S, and the upper end part of the wire 4 is supported by an air bearing 6, thus reducing loss due to friction loss or the like when the rod-shaped pendulum is rocked and improving measurement accuracy.
Patent JP-S578465-A (JP)
Title: Testing device for tracking resistance property
Inventor: SAITOU MITSURU
IPC: G01R31/02
Filed: 1980-06-19
Abstract: PURPOSE:To connect with an electrode electrically without requiring slide system connecting parts, and to execute a test with high accuracy, fixing an electrode supporting body, mounting a drip-feed device on a rotary table, and making it execute a drop-feed by intermittent motion. CONSTITUTION:On the upper surface of a fixed table 16 are arrayed 12 pieces of electrode supporting bodies 2 at equal intervals in the shape of a circle. A drip-feed device 5 which is mounted onto a rotary table 10 is equipped with a vessel 17 containing a testing liquid, a drop-feed pump 18, a supporting body 20 for supporting a drip-feed nozzle 4 which is connected with the pump with a flexible pipe 19, a support 21 which is interlocked with the rotary table and moves the supporting body 20 up and down, a cam plate 22, and a roller 23, and drips a testing liquid between the opposed electrodes. According to such a constitution, when supplying the electric power between the opposed electrodes and detecting a leakage current, it is unnecessary to install a slide system conductive mechanism, therefore, there is no inconvenience that causes minute electric discharge which cannot be separated from a small tracking phenomenon.
Patent JP-S539034-A (JP)
Title: Temperature controller
Inventor: KONDOU YASUSHI
IPC: F24F11/00
Filed: 1976-07-14
Abstract: PURPOSE: To stop inefficient cooling and heating operations of an air conditioner by detecting the timing change of the temperature of an article to be cooled and heated, i.e., the temperature changing speed and by stopping the operation of the conditioner when the temperature of the article becomes less than predetermined changing speed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08283828-A (JP)
Title: Method for vacuum-refining dead-soft steel
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C7/068
Filed: 1995-04-10
Abstract: PURPOSE: To provide a vacuum refining method of a dead-soft steel. CONSTITUTION: In the vacuum refining method of the dead-soft steel, by dipping a one leg type cylindrical immersion tube into undeoxidized or weakly deoxidized molten steel, evacuating the inside of the tube the blowing an inert gas for stirring from inside the inner wall of the tube and/or below the projection plane of the tube while blowing gaseous oxygen to the molten steel surface in the tube from a lance at the upper part of the immersion tube to execute the decarburization, the following conditions (1)-(3) are to be satisfied. (1) The ratio D/Do (the inner diameter D of the immersion tube and the inner diameter Do of a ladle) is 0.5-0.8. (2) The inert gas flow rate for stirring is 5-20N liter/min ton. (3) The height of the lance from the molten steel surface in the immersion tube is 1.5-5m and oxygen blowing linear velocity from the lance is >=100m/sec.  FeO concn. in slag is lowered without lowering the decarburizing velocity, thus the cleanliness of the dead-soft steel is remarkably improved, and also, the wears of the immersion tube refractory and the lance are restrained.
Patent JP-H03283187-A (JP)
Title: Dynamic mos transistor circuit
Inventor: NUKIYAMA TOMOJI
IPC: G11C11/409
Filed: 1990-03-30
Abstract: PURPOSE:To selectively remove noise in accordance with a level by connecting the circuit network of two systems by means of connection points in serial, and controlling the potential of the connection points in response to the voltage level of a signal line by means of arranging MOS transistors. CONSTITUTION:When a level higher than the physical threshold VT of a transistor n1 is impressed as an input (a), the transistor n1 is conducted. On the other hand, an output point A is a high level and a transistor n5 is in a conducted state. Consequently, the voltage of a point B is decided by the ratio of the synthesized conduction resistance of the transistors n1 and n6 and the conduction resistance of the transistor n5. The transistor n3 does not come to a conducted state unless the high level for the voltage is given. Namely, the transistor n3 can take a high logical threshold VTL by the sizes of the transistors n1, n5 and n6 even if it has the same physical threshold VTL. Thus, the logical threshold can be taken high and therefore noise less than the level can be suppressed.
Patent JP-S539515-A (JP)
Title: Electrostatic type transducer
Inventor: YAKUSHIJI NOBUO
IPC: H04R19/00
Filed: 1976-07-15
Abstract: PURPOSE:To impart selectable directional characteristics to microphones, etc. by combining and synthesizing the outputs of a plurality of electrostatic elements which are biased to specified polarities and opposedly disposed.
Patent JP-H08283308-A (JP)
Title: Production of natural rubber latex molding containing reduced amount of allergen
Inventor: TANAKA YASUYUKI
IPC: C08J5/00
Filed: 1995-04-10
Abstract: PURPOSE: To produce, simply and easily at a low cost, a natural rubber latex molding from which allergens have been eliminated to a high degree. CONSTITUTION: A molding is produced by adding protease and a surfactant to a purified natural rubber latex to decompose protein, molding and simultaneously vulcanizing the latex, and washing the resulting molding with an alcohol- water mixture contg. 5-80wt.% alcohol or with water contg. 0.005-0.020wt.% free chlorine to remove allergenic proteins.