baber/WOPTO huggingface dataset:
Patent JP-H11230305-A (JP)
Title: Lock-up device for torque converter
Inventor: KUMADA JIRO
IPC: F16H45/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To cope with plural kinds of lock-up. SOLUTION: In a lock-up device of a torque converter which can lock up by mounting a clutch facing 30 along a peripheral edge at a front surface of a lock-up piston plate 27 and forcing the face surface of the clutch facing 30 to a converter cover 20 according to a differential pressure at the front and back of the lock-up piston plate 27, the face surface of the clutch facing 30 has a plurality of different surfaces, and at least one surface thereof is a taper surface. Thereby, even in the case where different lock-up is carried out by varying the differential pressure at the front and back of the lock-up piston plate 27, the clutch facing 30 can be uniformly abutted on the converter cover 20, a high durability of the clutch facing 30 can be maintained and a lock-up function and characteristic demanded can be ensured.
Patent JP-H11220922-A (JP)
Title: Mower
Inventor: YOKOYAMA YASUHISA
IPC: A01D34/68
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a mower designed to restrain cut grass from being scattered thereby along with arranging cut grass in rows through making use of its centrifugal force, and facilitate cleanup after mowing operation through ensuring cut grass to be arranged in rows on the left side when a mowing operation is to be performed while swinging the mower with the strap slung over the shoulder. SOLUTION: This mower with a disk-shaped rotary blade 1 attached on the tip is mounted with a grass-receiving guide 2 which is provided with a guide for receiving grass cut by the rotary blade 1 and bringing it to the outside of the rotary blade 1 and an attachment part for mounting the guide onto the mower.
Patent JP-H05325485-A (JP)
Title: Magnetic tape cassette
Inventor: SUGITA MASARU
IPC: G11B23/087
Filed: 1992-01-20
Abstract: PURPOSE:To adjust a recording and reproducing time by constituting a tape feeding/stopping means with a stop position setting mechanism for a reel of one side and a transmission member, supporting member, operating member for a reel of other side linked with the mechanism. CONSTITUTION:When the specific range of the tape 2 is repeatedly reproduced, the tape is stopped and taken out at the final time point then loaded again by depressing a button 6. The button 6 is engaged with a projecting part 15 of a supply reel 3, and the reel 3 is rotated by a plate 5, then a tension of the tape is increased by a setting pick to stop the running. The unwound tape is run by a take-up reel 4. when the set position is attained, a tip part 72 of the pick is engaged with an arm 201 of a brake plate 20, and when it is slightly lifted up, a lug 22 of the arm 201 is engaged with the reel 24 by a snapping operation. When the reel 4 is further rotated, a bearing 23 is rotated integrally with a toggle plate 25, and a connecting lever 27 and lever 28 are exerted, then an automatic stopping device of a tape recorder is started by the tip part of lever 28 to stop the tape 2. When the reels 3, 4 are inversely rotated, the tape is returned to the stand-by position.
Patent JP-H11234771-A (JP)
Title: Panel speaker system
Inventor: MIZUUCHI TAKAYUKI
IPC: H04R1/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To improve the mechanism strength and the drive efficiency of a diaphragm. SOLUTION: The system is provided with a diaphragm 2 that is formed into a panel made of a material that is hard and has a high mechanical strength characteristic and with at least one dynamic driver unit 3 or over attached on a major side 2a of the diaphragm 2 and drives the diaphragm 2 based on a reproduced input signal. A magnetic circuit component 9 of the dynamic driver unit 3 is fixed to the diaphragm 2.
Patent JP-H05223793-A (JP)
Title: Ultrasonic receiving dynamic focus circuit
Inventor: UCHIKURA SHIRO
IPC: G01N29/22
Filed: 1992-02-14
Abstract: PURPOSE:To reduce the scale of the focus circuit and eliminate switching noise from the circuit by connecting the collectors of a plurality of transistors to each tap of a delay line and making signals to the delay line constant-current outputs by commonly using the emitters of the transistors. CONSTITUTION:Received ultrasonic signals are inputted to the base B of a transistor 30 and corresponding constant-current outputs are supplied to the emitter E of a transistor 2. The timing required for taps 10 and a signal which becomes an 'H' level during a required period are generated by means of a logic control circuit and inputted to the base B of the transistor 2. When the input signal is inputted to an integration circuit, by-input a logic signal to a base signal generation circuit 4, a base signal which is proportional to the period H of the input signal at a similar inclination irrespective of the duration of the period H can be inputted to the transistor 2 when the integration signal is clamped by means of a diode and diode bias voltage. Therefore, the occurrence of switching noise can be eliminated by means of a simple circuit.
Patent JP-H06217995-A (JP)
Title: Method and device for polishing
Inventor: OBARA ISAO
IPC: A61C13/38
Filed: 1993-01-22
Abstract: PURPOSE:To facilitate polishing, especially for the curved surface of a denture base using a new polishing method whereby polishing work is as easy as hand polishing and does not pose problems with working environments as in the case of hand polishing. CONSTITUTION:A freely-curving, columnar polishing member 3 whose outer peripheral surface serves as a polishing face is curved into an approximately U-shape at the middle of the direction of its axis and rotated about the axis, and a subject 1 to be polished is polished by being brought into contact with the polishing face of the curved portion of the U-shaded, rotating polishing member 3.
Patent JP-H04246135-A (JP)
Title: Method for dissolving metal
Inventor: NAKAO YUKIMICHI
IPC: C22B3/04
Filed: 1991-01-30
Abstract: PURPOSE:To dissolve many kinds of metals with simple operation by bringing the metal into contact with a polar organic solvent solution of halogen simple substance of chlorine, bromine or iodine. CONSTITUTION:Into the polar organic solvent (e.g. acetonitrile, methanol, acetone, ethyl acetate), the halogen simple substance (chlorine, bromine. iodine) is dissolved. The metal (e.g. beryllium, magnesium, aluminum, vanadium, chromium, manganese, iron, cobalt, nickel, copper, etc.) is brought into contact with this solution. Then, the above metal is transformed into the halide and dissolved.
Patent JP-H09106876-A (JP)
Title: Terminal insertion device, terminal insertion method, and connector holding structure
Inventor: HASEGAWA HIROSHI
IPC: H01R43/20
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To certainly insert a terminal into a housing without shifting, and obtain a harness simultaneously. SOLUTION: This device includes a Y-axis rail 3 for moving an X-axis rail 2, a terminal insertion head 4 for moving the Y-axis rail, a short X'-axis rail 5, a chuck part 6 for moving the X'-axis rail, a receiving tool 7 for positioning and holding a housing 12 by means of a pressing means and stop part and hold by means of the chuck part, and a base tool 9 fixed to the connector corresponding position of the harness for holding the receiving fixture. The receiving tool is engaged with the base tool by means of pins 40 and 41 and a ball plunger 58. The pressing means is a plate spring 39 or the ball plunger. The housing on the receiving tool is detected by means of a beam sensor. A connector is separated from the receiving tool by pulling a wire. A chuck plate and the receiving tool are fixed to protrusion stripes 46 and 47 and grooves 46 and 48 in a perpendicular direction.  The protrusion stripes and the grooves are roughly rectangular-shaped to eliminate backlash. The chuck part in which the receiving tool is taken up from the base tool is moved by the X'-axis rail, the terminal is inserted, and the receiving tool is returned to the base tool.
Patent JP-H04253626-A (JP)
Title: Unpacking device for stretch packaging body
Inventor: MASUDA TADAO
IPC: B65B69/00
Filed: 1991-01-30
Abstract: PURPOSE:To prevent an object packaged from falling off from an internal underlay sheet effectively by a method wherein a cutting unit which consists of lower grippers, pinching rollers and a cutter is attached to a forward support post, and a carriage which consists of a holding device, upper grippers and rocking arms is attached to a rear support post. CONSTITUTION:During a period from start of cutting of a stretch film 5 to the completion, end parts of the film is pinched by lower grippers 7a, 7b or by both lower grippers and upper grippers 10a, 10b, and film tension is loosened to prevent contraction from happening. When the cutting is completed, the upper grippers 10a, 10b ascend, and the lower grippers 7a, 7b immediately release the lower ends. At the same time, a pair of rocking arms 11a, 11b which are attached to the upper grippers 10a, 10b rock and open the cut film from the cutting line to the right and left. The rocking arms 11a, 11b extend while rocking, loosen the tension of film, and prevent contraction from happening.
Patent JP-H11315632-A (JP)
Title: Device for cleaning pipe frame at scaffold
Inventor: DIEHL GUENTER
IPC: B08B9/02
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To easily and speedily remove the dirt adhered from a pipe of one scaffold pipe frame when a scaffold is assembled and disassembled. SOLUTION: A scaffold pipe frame cleaning device has a frame 1, and a plurality of scraping elements 2, 3, 4, 5 are fixed to this frame 1 so as to attach and detach freely and exchange them. The scraping elements 2, 3, 4, 5 protrude downward and are provided with a recessed part 6. When a scaffold is used, these recessed parts 6 grip a scaffold pipe over substantially semi-spherical face of the pipe. The scraping elements 2, 3, 4, 5 are fixed by screws 8, and tips of the scraping elements 2, 3, 4 have a cutting edge to scrape the dirt adhered on the scaffold pipe.
Patent JP-H03231339-A (JP)
Title: Data base access system
Inventor: SHIMAKAWA KAZUNORI
IPC: G06F12/00
Filed: 1990-02-07
Abstract: PURPOSE:To improve the access performance to a data base by deciding a buffer control processing system with an access request and performing the buffer control suited to the processing based on the store state of a table. CONSTITUTION:A store state setting part 25 checks the store states of tables 22-1 - 22-x contained in a data base file 20 before the access requests are received from an inquiry processing part 29 to the tables 22-1 - 22-x. The part 25 decides whether the key value of a key field has a forward state or a non- forward state and updates the store state entry of a directory part 28 to set the deciding information. Then the part 29 performs the buffer control in an FIFO system or an LRU (least recently used) system in response to a fact whether the accesses must be successively given to those tables of the file 20 or not. As a result, the access performance to a data base is improved.
Patent JP-H03231388-A (JP)
Title: Optical scanning reader
Inventor: AKIYAMA YUKIHIRO
IPC: G02B5/18
Filed: 1990-02-07
Abstract: PURPOSE:To prevent a reflected primary light from returning to a photodetecting part and to execute an optical scan by a luminous flux having sufficient light intensity by shifting an incident angle to a hologram by alpha from a Bragg angle in a master hologram. CONSTITUTION:With respect to a hologram disk 100 having a hologram lattice of a replica hologram, an incident angle of a laser luminous flux L is set to 30 degrees. As a result, an angle of diffraction of a diffracted light L1 becomes about 40 degrees, and a shift of 10 degrees is generated between the incident laser luminous flux L and a reflected-primary light L2. Accordingly, adjusting a size and a provided position of a mirror 15 prevent the incident-primary light L2 from being made incident on the mirror.
Patent JP-2000225880-A (JP)
Title: Vehicular floor pad
Inventor: FUKUTOME HIDEKI
IPC: B60N3/04
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To improve heat resisting properties of a floor pad positioned on a floor panel of a vehicle and to reliably inhibit deterioration of comfortability 7 inside the vehicle cabin due to adoption of the floor pad. SOLUTION: A floor pad 2 positioned on a floor panel 1 of a vehicle is composed of a main body 3 made from a polypropylene resin foaming material, and a soft forming material 5 covering an outer surface of the main body 3 and an internal face of a hole part 4 of the main body 3. The soft forming material 5 is made by mixing a fiber material and an urethane foam resin chip and mutually adhering them with a resin binder.
Patent JP-H09312940-A (JP)
Title: Quick charging circuit of battery
Inventor: JIYANNRIYUKU BOTO
IPC: H02J7/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a charging circuit for a portable electronic apparatus, particularly for a wireless telephone and a cell-type telephone, whose charging end can be most properly detected even if a power is supplied from a battery while the battery is re-charged. SOLUTION: The estimated value D(n) of the 1st differential of a battery voltage V(n) which is sampled at a timing (n) (step 13) is calculated by a formula: D(n)= V(n)-V(n-16)}+ V(n-1)-V(n-17)}+ V(n-2)-V(n-18)}+... + V(n-15)-V(n-31)} (step 14). The values V(i) are stored in a memory beforehand. A determination parameter P(n) is calculated by a formula: P(n) =λD(n-1)+(1-λ)D(n) wherein λ=0.5-1 (step 15). If P(n) is negative (step 17), the charging of a battery is discontinued (step 18).
Patent JP-H02242642-A (JP)
Title: Production of meat-like product
Inventor: MIKAERU SHIEMAA
IPC: A23L13/00
Filed: 1990-02-07
Abstract: PURPOSE: To produce a meat-like product having effective self-binding property by stirring active wheat gluten together with a reducing agent and mixing a solid inactive material. CONSTITUTION: The active wheat gluten is stirred together with the reducing agent of ascorbic acid or sodium sulfite at the temperature lower than 70 deg.C, a gluten compound is provided by mizing the granular inactive material such as an organized vegetable protein, of which the diameter is shorter than 5cm, preferably, shorter than 3cm, in 0.1-1.0wt.%, preferably, almost in 4.0wt.% with the gluten of 1 during this stirring, and the meat-like food is provided by mixing a coloring agent, spices and fat or the like with this gluten compound or this gluten compound is used as one part of raw materials for sausage and hamburg steak.
Patent JP-S62184838-A (JP)
Title: Lining of pipeline
Inventor: MORINAGA AKIO
IPC: B29C63/36
Filed: 1986-02-12
Abstract: PURPOSE:To prevent a flow path from being narrowed and blocked by an air sealed between a pipeline and a lining material by inserting and penetrating a lining material into the pipeline while being turned inside out under a state that a liquid is being filled in the pipeline just before the turning-over part in the lining method adhering the inner surface of the pipeline with a turned-over lining material inside out. CONSTITUTION:Water 8 is filled in a papeline 1 after rust adhering on the inner surface of the pipeline 1 is removed. One end of an inner lining material 2 is fixed circularly on the end of the pipeline and a liquid pressure is applied on the back part of the fixed circular part. A folded-back part 7 of the lining material 7 is thereby formed on the fixed circular part so that the inside of the lining material 2 is turned outside. The turned-out lining material 2 is adhered on the inner surface of the pipeline 1 with an adhesive. The folded-back part 7 thereby advances forward in the pipeline 1 and the water having being filled in the pipeline 1 is discharged from another end of the pipeline 1. When the free end of the lining material 2 reaches the other end of the pipeline 1, charging of the pressurized liquid is stopped and a heated liquid is changed into the inside of the lining material 2 to hat and cure the adhesive with which the lining material 2 is tightly adhered on the inner surface of the pipeline 1.
Patent JP-S62187415-A (JP)
Title: Composition for promoting transcutaneous absorption
Inventor: SATO HIDEJI
IPC: A61K47/00
Filed: 1986-02-12
Abstract: PURPOSE:To obtain the titled composition having remarkable effect to promote transcutaneous absorption and capable of effectively and safely administering a drug component of an external drug into living body, by mixing a pyrrolidone compound having somewhat transcutaneous absorption promoting activity with an organic solvent at a specific ratio. CONSTITUTION:A pyrrolidone compound or its derivative and an organic solvent are mixed together at a weight ratio of 15/85-85/15, preferably 40/60-60/40. The pyrrolidone compound is preferably 40/60-60/40. The pyrrolidone compound is preferably the compound of formula (R1 is H or 1-4C alkyl; R2 is H, 1-4C alkyl or carboxyl) and the organic solvent is especially preferably ethyl alcohol, methyl ethyl ketone, acetone, etc. The titled composition is preferably used as a base of external agent for transcutaneous absorption. It can safely and effectively transfer a drug in the external agent into a body and low bioavailability which is a defect of conventional external agent for transcutaneous absorption can be improved in the present composition.
Patent JP-S54121999-A (JP)
Title: Manufacture of permanent magnet
Inventor: ISHIZAWA AKIO
IPC: B22F3/00
Filed: 1978-03-14
Abstract: PURPOSE:To obtain permanent magnet which is excellent in magnetic characteristics and mechanical strength by the procedure in which a poly amide-containing solution is added to a rare earth element-cobalt magnet powder and then the mixture is molded by compression in a magnetic field, then impregnated with epoxy resin, and lastly molded again by a hot press forming. CONSTITUTION:An intermetallic compound magnet powder composed of cobalt and rare earth metals, e.g., samarium, yttrium, cerium, misch metal, etc., is mixed and dispersed in an alcoholic solution of 0.01 to 5 wt.% polyamide and then the mixture is molded by compression in a magnetic field, where the intensity of magnetic field is 16 kOe for example and the pressure of molding is 3 t/cm<2> for example. Then, after the removal of solvent, the molding is impregnated with 2 wt.% (on the basis of magnet powder) epoxy resin and then subjected to a hot press forming after preheating to obtain a permanent magnet. Thus, the use of the liquid polyamide, serving as a curing agent and a lubricant, can increase magnetic characteristic and mechanical strength.
Patent JP-H10223535-A (JP)
Title: Burial growth device
Inventor: HAYASHI SHIGEO
IPC: C30B23/08
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To perform a burial growth also for substrates in various kinds of shaped by providing a substrate holder and a molecular beam source in a vacuum container, and providing at least one point where a site can be viewed on a molecular beam source for an arbitrary site of the burial surface of the substrate. SOLUTION: The inside of a vacuum container 11 is evacuated by a vacuum pump 12, and a substrate holder 13 has a means for heating a substrate 14. A molecular beam source 15 has at least one point on the molecular ray source where a site can be viewed for an arbitrary site on a surface where the substrate 14 can be buried. First, after the substrate 14 is cleaned, ZnSe is supplied onto the substrate 14 and MBE growth is made, thus performing epitaxial growth of ZnSe to all sites on the substrate and completely performing burial. The molecular beam is supplied linearly but all surfaces of the substrate can be viewed from the molecular ray source, thus preventing a location without any growth from being created even in an inverse mesa shape.
Patent JP-H09202398-A (JP)
Title: Emergency shut-off apparatus for fuel feeder
Inventor: NAKAHARA SHINJI
IPC: F16L29/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To operate an emergency shut-off apparatus for a fuel feeder even when a tensile force works on a pipe joint in an oblique direction, and reduce irregularity in the magnitude of the tensile force with which the emergency shut-off apparatus is operated, irrespective of a direction of the tensile force which works on the pipe joint in a fuel feeder. SOLUTION: This emergency shut-off apparatus for a fuel feeder is so constructed that a first pipe joint 1 and a second pipe joint 2 are connected to each other through a piece 3 to be broken and, when a tensile force F having a predetermined value or more works on a fuel feed hose 6 connected to the second pipe joint 2, the piece 3 to be broken is deformed or broken to separate the second pipe joint 2 from the first pipe joint 1, so that a valve body 4 in the first pipe joint 1 is seated in the position of a valve sheet 10 of the first pipe joint 1 to close a flow passage 11. When the tensile force F works on the second pipe joint 2 in the direction of an axial line C, the piece 3 to be broken is broken without causing resistance parts R to deform.  On the other hand, when the tensile force F works on the second pipe joint 2 in an oblique direction, the piece 3 to be broken is broken and, simultaneously, the resistance parts R are deformed.
Patent JP-H01205194-A (JP)
Title: Crt terminal equipment
Inventor: MIKAMI AKIKO
IPC: G09G5/00
Filed: 1988-02-12
Abstract: PURPOSE:To highly efficiently realize multiple windows without changing the application program (AP) on a host computer side by providing plural interface mechanisms between the application program on the host computer and CRT terminal equipment. CONSTITUTION:The information of an application program 2a and another application program 2b is respectively sent to CRT terminal equipment 4 through interface mechanisms 3a and 3b. Then the CRT screen 5 of the CRT terminal equipment 4 displays the two pieces of information in a combined state by respectively displaying the two pieces of information of the application programs 2a and 2b in corresponding windows 6a and 6b. Therefore, multiple windows can be realized efficiently without changing the software on the host computer 1 side.
Patent JP-H03235671-A (JP)
Title: Method of suppressing circulating current of parallel multiple inverter and parallel multiple inverter
Inventor: TOBARI KAZUAKI
IPC: H02H7/122
Filed: 1990-02-08
Abstract: PURPOSE:To suppress a circulating current which flows between unit inverters through parallel reactors by a method wherein the polarity of the circulating current immediately before a period when a output voltage is zero is detected and a switching mode which reduces the circulating current is selected. CONSTITUTION:The circulating current of a parallel multiple inverter 1 is produced by voltages which are applied to parallel reactors 8U-8W during a period of a switching mode wherein the output voltage of the inverter 1 is zero. Two types, for instance, of the switching modes wherein the output voltage is zero exist and different voltages are applied to the parallel reactors 8U-8W by the two types of the switching modes. Therefore, if the circulating current in the switching mode immediately before the period when the output voltage is zero is detected and a switching mode wherein a voltage having a polarity opposite to the polarity of the circulating current is applied is selected, voltages which reduce the circulating current are applied to the parallel reactor 8U-8W.