baber/WOPTO huggingface dataset:
Patent JP-H1137306-A (JP)
Title: Flow control valve
Inventor: AOKI TETSUYA
IPC: F16K1/06
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce the noise caused by the change of each section of the passage, when the fluid such as a refrigerant is passed through a valve element part. SOLUTION: A flow control valve 1 comprises a valve body 20 comprising a valve chest 21, and a valve shaft 30 movable in the axial direction in the valve chest 21, the valve body 20 comprises a fluid passage hole 23 with a valve seat, and a fluid in/outlet 22, and a sectional area of the fluid passage of the fluid in/outlet 22 is almost agreed with a sectional area of the fluid passage of a circular space between the valve chest 21 and a valve rod, and a sectional area of the fluid passage of the fluid passage hole 23 is almost 0.3 times of the sectional area of the fluid passage of the circular space between the valve chest 21 and the valve rod.
Patent JP-S6178521-A (JP)
Title: Production of welded can body having corrected weld zone
Inventor: YASUMURO HISAKAZU
IPC: B29C65/50
Filed: 1984-09-27
Abstract: PURPOSE:To improve a corrosion resistance and to shorten correcting time by heating at the specified temp. together with pressing a tape-shaped resin to the inner side of the weld zone of a can body, then by releasing the press after cooling with maintaining the press condition. CONSTITUTION:A mandrel 16 is arranged inside a can body 12 and a presser body 20 outside thereof, and a tape-shaped resin 10 is pressed to the inner part of a weld zone 14 by the elastic part 18 of the weld zone 14. A high frequency heating coil 26 is incorporated in the presser 20, which heats with induction the weld zone 14. The tape-shaped resin 10 and weld zone 14 are pressed by adequate pressure with the elastic bodies 18 and 20 of the mandrel 16 and the resin 10 is heated to the temp. of >=+20 deg.C with operating the heating coil 26. The resin 10 is then cooled by <=+5 deg.C with maintaining the pressure and the pressing is released. With said method the correction is enabled in short time and the durability is improved as well due to the foaming control of the resin.
Patent JP-H0624186-A (JP)
Title: Case for data recording card
Inventor: MORIYAMA AKIKO
IPC: B42D15/10
Filed: 1992-07-03
Abstract: PURPOSE:To provide a convenient and practical case for a data recording card which eliminates such an inconvenience that is brought about every time a data recording card such as an IC card with magnetic stripes is slipped in or out of the case to send the card through a magnetic stripe reading device, and prevents the abrasion of printing on the surface of the card. CONSTITUTION:A case 4 for a data recording card is comprised of a front sheet 4a for covering the front face of a data recording card 2 so that magnetic stripes 12 on the surface of the data recording card are exposed, and a rear sheet 4b for covering the rear face of the data recording card 2. Lower edges 6 of the front sheet 4a and rear sheet 4b are bonded with each other. Moreover, the front sheet 4a and the rear sheet 4b are bonded each other at least at either of side edges 6, 8 thereof. When the data recording card 2 is accommodated in the case 4, the magnetic stripes 12 are exposed, and therefore the card 2 is allowed to pass through a magnetic stripe reading device.
Patent JP-S6265908-A (JP)
Title: Production of bivalent metal peroxide
Inventor: ITO YOSHIRO
IPC: C01B15/043
Filed: 1985-09-12
Abstract: PURPOSE:To improve the efficiency in the time required for the reaction, the yield of a bivalent metal peroxide and the effective utilization factor of H2O2 by controlling the amt. of coexistent water to less than a specified value when H2O2 is allowed to react with the oxide or the hydroxide of a bivalent metal to produce the peroxide of the bivalent metal. CONSTITUTION:The oxide or the hydroxide of a bivalent metal such as Mg, Ca, Zn, etc., is allowed to react with H2O2 in the presence of a specified amt. of water. In this case, the amt. of water is regulated to 5-45wt% which is less than the plasticizing limit of the reaction mixture. The mixture is allowed to react while being agitated mechanically or by an air current at 30-120 deg.C for 0.5-60min. The molar ratio of the H2O2 to the bivalent metal oxide or the bivalent metal hydroxide is regulated to 0.5-2. The peroxide of the bivalent metal having high purity can be produced in high yield and with good productivity.
Patent JP-2000030163-A (JP)
Title: Current sensor unit
Inventor: AIDA RYUICHI
IPC: G08B21/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a high convenient current sensor unit which can be set without any necessity of special construction as a life action sensor by using a plug to be connected with an electric socket, a jack to be connected with the plug of an appliance product, and a current sensor as adaptors. SOLUTION: A current sensor unit 2A is constituted of an adaptor which is provided with a plug 5A to be connected with an electric socket 24A, a jack 5B to be connected with a plug 33 of an appliance product 23A, a current sensor 2X, a connector 5C for connecting the sensor signal of the current sensor 2X with the outside, and a case 5D. Therefore, the current sensor unit 2A can detect the presence or absence of currents I1 running through the appliance product 23A only by connecting the electric socket 24A with the appliance product 23A. Thus, the life action of an aged person living alone can be detected, and convenience can be improved by unnecessitating any construction for arranging the sensor without being constrained by the setting place of the sensor.
Patent JP-S6178562-A (JP)
Title: Gas cutting method of rack tooth
Inventor: SASAKI MASAHIKO
IPC: B23K7/00
Filed: 1984-09-26
Abstract: PURPOSE:To improve the dimensional accuracy of addendum in a gas cutting method of a rack tooth in which a steel plate is melt-cut to the tooth profile of a rack and a rack tooth material is obtd. by restraining both side edges of the steel plate in the addendum direction of the tooth profile of the rack and subjecting the steel plate to gas cutting. CONSTITUTION:A stationary stopper 16 made into an inverted L shape is direct ly pressed to one long-sized side face of the steel plate 10 to prevent the lateral movement of the steel plate and a restraining block 22 attached to the top end of a screw rod 20 screwed to a stanchion block 18 is pressed to the other side face via said rod. The rod 20 is thereupon moved toward the plate 10 side to restrain the plate 10 between the stopper 16 and the block 22. The rack tooth is cut along the desired melt-cutting line in this state, by which the rack tooth material is obtd.
Patent JP-H0863093-A (JP)
Title: Braille and braille formation
Inventor: BABA NORIHIRO
IPC: G09B21/00
Filed: 1994-08-25
Abstract: PURPOSE: To make it possible to easily form prescribed braille or designs, to improve mass productivity, to make characters distinctly identifiable in spite of formation of the characters and the braille in superposition and to make the braille easily visible at the time of reading by using a curable resin and adhering the resin in a projecting shape on a surface to be adhered, thereby forming the prescribed braille or designes. CONSTITUTION: The braille 14 is formed by adhering the projecting materials by the curable resin material 3 on the front surface of the surface 4 to be adhered. Then, the curable resin material 3 is formable to all types of paper, regardless of the materials of the surface 4 to be adhered, insofar as the curable resin 3 adheres to these materials. For example, the surface 4 to be adhered is printed with the characters thereon and the braille 1 corresponding to these characters is adhered to the projecting shape in superposition thereon. The curable resin material 3 is then adhered on the printed surface 4 to be adhered. The printed characters are easily readable when the curable resin material 3 is transparent. The braille 1 is easily readable in contrast with the colors of the surface 4 to be adhered when coloring agent are added to the curable resin material 3.
Patent JP-S6181958-A (JP)
Inventor: NAKADA KYOICHI
IPC: B65D33/01
Filed: 1984-09-25
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-S6356471-A (JP)
Title: Printer output controlling system
Inventor: TAJIMA KOZO
IPC: G06F3/12
Filed: 1986-08-26
Abstract: PURPOSE:To obtain a printer output controlling system by which setting of information values can be freely controlled, by utilizing undefined codes in a controlling CPU for a printer as control codes for the printer, and connecting a keyboard for inputting information and a read/write memory to each other by a bus line. CONSTITUTION:Information contained in a disk 1 is inputted to a memory 3 through a bus line 2, and is stored. Data from a semiconductor manufacturing device 7 are inputted to the memory 3 under control of a CPU 6. The information inputted from the disk 1 into the memory 3 and the data inputted from the device 7 into the memory 3 are arranged to be printed out by a printer in an arbitrary output format. Thus, when unused codes for the printer are used as control codes for the printer, the printer format can be freely changed through operating a keyboard 4, and the printing format can be freely formed through operating the keyboard, without rewriting a ROM in the CPU.
Patent JP-H0365138-A (JP)
Title: Controlling method for tea-processing
Inventor: TERADA JUNICHI
IPC: A23F3/06
Filed: 1989-08-04
Abstract: PURPOSE:To automate the control of a machine, etc., according to detected moisture of tea leaves by measuring electrical conductivity of tea leaves with a sensor at regular intervals during a conductivity-determination period, comparing the measured conductivity with a preset target value and detecting the increase of moisture of tea leaves with time elapsed from the start of the measurement. CONSTITUTION:A tea pressing plate 7 is lifted after measuring the electrical conductivity of sampled tea leaves a... using a moisture sensor S for a prescribed period. A side wall 5 for pushing is moved toward the front machine-side with an air cylinder 6 to return the measured tea leaves in a sample container box 1 into the tea-processing machine to complete a cycle of the sampling and measurement. The moisture of tea leaves measured by the sensor S as electric current increases with time from the start of the pressing with the press plate 7 within one cycle of the measurement. The moisture becomes an equilibrium state at a definite level. The rate of increase of the electric current is high in the case of wet tea leaves and decreases according to the progress of drying.
Patent JP-H0851336-A (JP)
Title: Low-pass filter capable of automatic calibration
Inventor: TAKAHASHI HISAO
IPC: H03H11/04
Filed: 1994-08-03
Abstract: PURPOSE:To make an LPF to automatically calibrate for an accurate and stable desired cut-off frequency. CONSTITUTION:Concerning a variable LPF 10, variable capacitance diodes 22 and 24 are adjusted by control voltage and a cut-off frequency decided by the capacitance of the variable capacitance diodes and the inductor of a first inductor is provided. A second inductor is connected in parallel to the variable capacitance diodes to be a tank circuit and composes VCO 34 with an amplifier 32. The specified capacitance of the variable capacitance diodes for providing variable LPFs with a desired cut-off frequency is obtained and furthermore, the specified output frequency of a VCO by means of this capacitance is obtained. By the operation of a phase locked loop consisting the VCO, a frequency divider 36, a phase comparator 44 and a loop filter 46, the VCO is provided with the specified output frequency so that the specified capacitance of the variable capacitance diodes for setting the cut-off frequency of LPF to be a desired value is set.
Patent JP-S58102067-A (JP)
Inventor: IIJIMA HITOSHI
IPC: F25B47/02
Filed: 1981-12-14
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-H0930794-A (JP)
Title: Overturn preventive device of forklift truck
Inventor: KONNO TOMOFUMI
IPC: B66F9/24
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent any possible overturning harardousness from occurring by installing a load sensor, seeking a moment by means of load and an alarm operating by means of a detecting signal of this load sensor both in an L-shaped bending part of a fork. SOLUTION: A forklift truck 1 consists of a pair of masts 3 being erected in front of a car body 2, a lift bracket 4 moving up and down along these masts 3 and a pair of L-shaped forks 5 engaged with the lift bracket 4. In this forklift truck 1, a load sensor 6 seeking a moment by means of load, and an alarm 7 operating by means of a detecting signal of the load sensor 6 both are installed in an L-shaped bending part 5A of the fork 5. Thus, any possible turnover is prevented from occurring by means of a moment of the load sensor 6 so as to judge the degree of overturnability, to emit an alarm signal, or to make the fork itself not to be operated otherwise.
Patent JP-H1043838-A (JP)
Title: Production of ingot
Inventor: HANAI NOBORU
IPC: B22D27/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To suppress casting defect of shrinkage cavity, etc., and to eliminate production of the electrode of same composition beforehand by heating the molten surface of molten alloy with an inert gas plasma heating means after molten alloy is cast in a mold having a refractory heat insulating riser part on the inner face of upper part. SOLUTION: After JIS-SUS304L stainless steel is melted in an induction melting furnace and poured into a mold 1 through a ladle, a flux 5 is quickly charged, immediately a plasma torch flame protective cover 19 is placed thereon. Successively, while Ar gas is cause to flow from an inert gas introducing pipe 7, a plasma torch power source 8 is applied and flux surface is heated by an inert gas plasma torch 6. By this method, the molten alloy cast in mold is produced to an ingot having no casting defect of tubular shape or pierced shape in extremely high yield. Further, the ingot is not carburized at casting and has high quality. This process is applicable to an alloy of 0.10% carbon content.
Patent JP-H0486751-A (JP)
Title: Image forming device
Inventor: TSUCHITANI YOSHIRO
IPC: G03G15/00
Filed: 1990-07-31
Abstract: PURPOSE:To facilitate extraction/exchange of a transfer roll by forming a space larger than a diameter of the transfer roll in a periphery area including the transfer roll. CONSTITUTION:A shaft edge Q2 of the transfer roll 15 is supported to be freely rotatable by an arm 51 which is attached pivotally and freely rocking to a pin P2 fixed to an appropriate part of a block 12, and a spring R2 is provided on the edge part of the arm 51 and the transfer roll 15 is supported inclined to it. The relationship between the diameter (d) of the transfer roll 15 and the distance D between a leading tip of the guide plate feeding to a transfer material transfer part and an edge pat of an outer mold part of a destaticizing needle 17 becomes D>d, and the transfer roll can be removed and extracted outside. Thus, there is not necessity to take out a guide plate, etc., beforehand when the transfer roll is exchanged or extracted, and exchange and extraction can be easily carried out.
Patent JP-H1144938-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TATEISHI KEIICHI
IPC: G03C8/10
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic material containing a cyan image forming compd. with improved sharpness of hue and stability against light, by forming at least one photosensitive silver salt layer containing a specified image forming compd. on a supporting body. SOLUTION: This photographic sensitive material has at least one photosensitive silver salt layer containing a 1-naphtol-4-(phenylazo)cyan dye image forming compd. expressed by formula I of (Dye-X)q -Y. In the formula I, Dye is a dyestuff part having one or more cyan dye groups expressed by formula II or its dye precursor group. X is a single bond or connecting group which is cut corresponding to or reversely corresponding to development. Y is a group which releases Dye corresponding to or reversely corresponding to the reaction of a photosensitive silver salt having a latent image according to an image and which gives difference in diffusion property between the released Dye and a compd. expressed by (Dye-X)q -Y. q is 1 or 2. In formula II, A<1> to A<4> are independently hydrogen atom, cyano group, etc., and m is an integer 1 to 4.
Patent JP-H0865898-A (JP)
Title: Single operation detecting method for system interconnection inverter
Inventor: KOJIMA HIROSHI
IPC: H02J3/38
Filed: 1994-08-26
Abstract: PURPOSE: To detect the single operation of a system interconnection inverter merely by providing a simple method in dispersed power sources side without necessity of a transmission facility such as a special purpose line of a cut-off signal. CONSTITUTION: A periodic reactive power change signal 17 is output from a single operation detector 14 to the system interconnection inverter 10 of a fuel cell generating system 12 as a dispersed power source to prevent the state having no power flow with a power system. The frequency of a receiving point 7 or the inverter 10 detected by a frequency detector 13 is input to the detector 14 to monitor a deviation from a predetermined reference frequency. When the deviation exceeds a predetermined value, it is judged that the single operation starts.
Patent JP-H0936517-A (JP)
Title: Printed wiring board
Inventor: ISHIKAWA TOSHIHIKO
IPC: H05K3/32
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the execution of work, to easily judge the good from the bad, and to cut down the time of work by a method wherein a jumper wire is inserted from the direction of the surface to the back of a board to the limit of insertion, a battery contact point member is connected and fixed by soldering to the jumper wire which is soldered to the pattern on the backside. SOLUTION: The jumper wire 10, which is installed on a board 1, and a contact point member 8 are electrically connected using solder, etc. The jumper wire is formed by a U-shaped conductive material, and after both end parts of the jumper wire have been inserted into the two holes 5 provided on a board 1 from the surface direction of the board, the top part 10A is bent so that the jumper wire does not come off and the jumper wire is fixed to the pattern 4 on the backside of the board. After the jumper wire has been inserted to the inserting limit of the U-shaped bent part, both bent parts come out on the backside of the board are bent and soldered to the pattern. As a result, the jumper wire does not move in vertical direction from the board.
Patent JP-S6358291-A (JP)
Inventor: SATO MORIHIKO
IPC: G21C15/02
Filed: 1986-08-29
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-2001039372-A (JP)
Title: Scooter type motorcycle
Inventor: HO CHISEI
IPC: B62J9/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To easily house two kinds of helmets without increasing dimension of a housing box. SOLUTION: A scooter type motorcycle is provided with a housing box 103 having a dimension capable of housing a full face type helmet 125 and a seat 110 capable of being opened and closed at a closing position for closing an opening part 103a of the housing box 103 provided in an upper end thereof and an opening position for opening the opening part.  In the case of housing the full face type helmet 125 and an open face type helmet 126, the full face type helmet 125 is housed in a front half part of the housing box 103 in the attitude that a top part 127a of a cap body 127 is directed downward, and the open face type helmet 126 is housed in a rear half part of the housing box in the attitude that a top part 128a of a cap body 128 is directed backward and that a head insertion port 128b opposite to the top part 128a is covered on the rear part of the cap part of the full face type helmet 125.
Patent JP-S6264365-A (JP)
Inventor: RUIIZU MAKARO
IPC: C12Q1/22
Filed: 1986-08-29
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-S6352532-A (JP)
Inventor: JIYAN IBU DERAHAIE
IPC: H04B17/16
Filed: 1987-08-14
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-S6445376-A (JP)
Title: Production of 1,5-benzothiazepine derivative
Inventor: INOUE HIROZUMI
IPC: A61K35/22
Filed: 1987-08-12
Abstract: PURPOSE:To readily obtain the titled compound useful as a medicinal compound having excellent hypotensive, cerebral coronary vasodilator and/or blood platelet agglutination inhibitory action, by reacting a specific compound with amines as raw materials. CONSTITUTION:An compound expressed by formula I (R<1> is lower alkyl or lower alkoxy; R<2> is H or lower alkanoyl; either of R<3> and R<4> is lower alkyl or halogen and the other is H; X' is reactive residue) is reacted with an amine expressed by formula II (R<5> and R<6> are lower alkyl) or salt thereof in a suitable solvent in the presence or absence of a deacidifying agent, preferably at ambient temperature - while being heated to afford the aimed compound, expressed by formula III and useful for treating.preventing cerebropathy, such as cerebral vasospasm, cerebral ischemia or cerebral infraction, and cardiopathy, such as angina pectoris. The above-mentioned compound is treated with an acid to provide an acid addition salt. Furthermore, since the aforementioned reaction proceeds without accompanying racemization, the aimed compound can also be obtained as an optically active substance by using the optically active compound expressed by formula I.
Patent JP-H058279-A (JP)
Title: Preparation of polyethylene foam
Inventor: ARAI TOSHIHIRO
IPC: B29C47/00
Filed: 1991-07-03
Abstract: PURPOSE:To continuously prepare long polyethylene foam of good quality without adding a crosslinking agent such as org. peroxide. CONSTITUTION:A silane coupling agent is added to a polyethylene resin to be grafted thereto and this resin is continuously subjected to extrusion flaming using a chemical foaming agent and the obtained foam is brought into contact with a stannous catalyst to be crosslinked.
Patent JP-S6094600-A (JP)
Title: Sound wave transmitter-receiver
Inventor: SAITOU YUKIO
IPC: H04R1/32
Filed: 1983-10-28
Abstract: PURPOSE:To obtain a small sized sound wave transmitter-receiver with unidirectivity and high sensitivity by forming it using a piezo-electric film and also by assembling each directivity. CONSTITUTION:Piezo-electric films 11-14 are quartered and installed at the inside face of a cylindrical-shape elastic body 9 with flexibility so that they will not overlap each other. The first transmitting/receiving part with diagonal crossing 8-shaped type directivity is formed by connecting it so that porality of corresponding two piezo-electric films will become reverse. In addition, a cylindrical- shape piezo-electric film 17 is installed at the inside face of the piezo-electric films 11-14 through an insulation material 16 with flexibility, and the second transmitting/receiving part, which has directivity horizontally, is installed. Unidirectivity is obtained by synthesizing directivity of the first and the second transmitting/receiving parts. In this way, the small-sized sound wave transmitter- receiver transducer with unidirectivity and high sensitivity is obtained.