baber/WOPTO huggingface dataset:
Patent JP-H10184188-A (JP)
Title: Open/close device for circular door
Inventor: HIROTA TAKUYA
IPC: E05F15/10
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce a burden due to the torsion of a toothed belt, and improve the durability of an open/close function. SOLUTION: This circular door open/close device is formed so that circular arc doors 2R and 2L laid along a travel route 1 of circular arc shape in plan view are opened and closed along the route 1. In this case, a toothed driving pulley 3 is laid on one end of the travel route 1, and a toothed driven pulley 4 is laid on the other end, respectively with an axis kept horizontal. In addition, a plurality of guide rollers 5a to 5j, and 6a to 6j are laid at positions along the travel route 1 between the pulleys 3 and 4, respectively with an axis kept vertical.  Also, an endless toothed belt 7 is extended between the pulleys 3 and 4, and the portions of the belt 7 extended from the pulleys 3 and 4 to the guide rollers 5a to 5j, and 6a to 6j are respectively twisted by 90 degrees, so that the portions upper and lower are kept in parallel and guided to each guide roller from the projected side of the travel route 1 via contact with the reverse side thereof. In addition, the toothed belt 7 is provided with a jointing part for jointing the doors 2R and 2L. The doors 2R and 2L are opened and closed within the range where the doors 2R and 2L and the joints 8L and 7R of the belt 7 do not exceed the guide rollers 5a, 6a, 5j and 6j at both sides of the travel route 1.
Patent JP-H05248750-A (JP)
Title: Evaporator for refrigerator with improved spine fin
Inventor: JIERII KURAIDO MAACHIN
IPC: F25D17/06
Filed: 1992-12-24
Abstract: PURPOSE: To improve durability to frost which is stored in an evaporator, without drastically reducing the efficiency of evaporator by bending one part of a fin that is along a pipe passage being exposed to air flow from a right-angled state. CONSTITUTION: A ribbon 32 is bent, so that a fin 36 projects to the outside of a pipe at nearly right angles, when a base 34 is wound around a pipe 30. Then, one part of the fin is bent according to the right-angled relationship for the pipe. Especially, for bending the fin, a tool or shaft is inserted into the lower parts of air passages 46 and 48 and is moved along the longitudinal direction of pipe passages 38 and 40. The fin being extended from the region of the pipe being immediately adjacent to the air passage, is essentially bent by 90 deg. and is nearly in parallel with the pipe. The fin extended into the air passage from a farther part of the pipe is bent at a smaller angle, thus opening the lower part of the air passages 46 and 48, accumulating a sufficient amount of frost before blocking, and preventing the passage from immediately being blocked by the frost.
Patent JP-H06190536-A (JP)
Title: Casting apparatus
Inventor: OTA ATSUSHI
IPC: B22D35/04
Filed: 1992-12-24
Abstract: PURPOSE:To provide high-speed shut-off of a molten metal supplying passage after filling up the molten metal into a cavity by applying the improvement to the shape of a shut pin. CONSTITUTION:In the molten metal supplying passage 22 for supplying the molten metal into the cavities 14a, 14b, a gate piston 30 and the shut pins 40a, 40b (the cavities 14a, 14b side from the gate piston 30) are arranged and locally pressurizing pins 26a-26d for executing the pressurizing to the molten metal in the cavities 14a, 14b are arranged in a casting apparatus. Then, at the end parts of the shut pins 40a, 40b in the advancing direction (direction of shutting off the molten metal supplying passage 22) side, inclining surface parts 42a, 42b toward the retreating position side are formed so as to direct from the cavities 14a, 14b to a melting furnace 20 side.
Patent JP-H11188119-A (JP)
Title: Exercising device with dynamo-electric generator
Inventor: YOSHIZAWA YASUO
IPC: A63B71/06
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To keep interest for a long period and to obtain an exercising effect by stepping pedals so as to drive a dynamo-electric generator, storing generated power in a battery and controlling an electric load to the dynamo-electric generator. SOLUTION: At the time of turning on the power source switch of a control panel 19, a menu is displayed on LCD 19A and mode setting is instructed. Then, an exercising quantity, age, a load rate, etc., are decided. Thus, the load rate of a variable load circuit 65 is set by a command from a control circuit 19C. In addition, when a voice output is set, the output of encouraging voice, etc., is executed. On the other hand, a timer is set. Then when a user steps pedals to start exercise, the dynamo-electric generator is driven to generate AC current to be stored in the battery 63. Thereby, power required for viewing television, e.g. is obtained. Consequently, shaping up is executed while feeling a large achieving feeling.
Patent JP-2000178544-A (JP)
Title: Cold storage material utilizing latent heat
Inventor: BABA TOSHIYUKI
IPC: C09K5/06
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a cold storage material utilizing latent heat, contg. water, a freezing point depressant and a water absorbing resin which does not show decrease of viscosity, and which is applicable to a long-time, repeated use between cool storage and cooling, without damaging the vessel accommodating the material. SOLUTION: This cold storage material utilizing latent heat contg. water, a freezing point depressant and a water absorbing resin is sealed with a multi- layered film comprising a layered structure of a plastic film (a)/ a metallic foil/ a plastic film (b), wherein the (a) layer is the inner layer, and the (b) layer, the outer layer. The (a) layer is pref. a polyethylene film or a laminate of a nylon film and a polyethylene film.
Patent JP-H11191126-A (JP)
Title: Device and method for processing order data and job data processor
Inventor: TAKEUCHI MASANORI
IPC: H04W48/06
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To speedily and exactly perform the managing processing of order data and to expand appliability. SOLUTION: The side of a handy terminal 10, the side of a managing processing result output means 40 and the side of an order managing processing means 30 are formed so as to enable radio communication while using a personal handy phone system(PHS)(R) which enables the simultaneous communication of 3 channels. At the same time, when there is the output request of the managing processing result on the side of the order managing processing means 30 (20), at least one channel can be dedicated to radio communication with the side of the managing processing result output means 40, and the relevant dedicated channel is formed so as to inhibit radio communication with the side of the handy terminal 10.
Patent JP-H10180672-A (JP)
Title: Grip device
Inventor: KATO KAZUHIRO
IPC: B25J15/08
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of replacing a grip base body to another by providing a cylindrical, a bag-like or curtain-like second flexible film around a first flexible film and attaching one end of the second flexible film to the grip base body so as to be detachable. SOLUTION: A grip base body 1 is composed of a base main body 2 and a base body head part 3, the base main body 2 is covered with an expanded cylindrical first flexible film 16, and the end parts 7 and 8 of a first flexible film 16 are fitted to the base end part 4 and the tip part 5 of the base main body 2. Then, a cylindrical, bag-like or a curtain-like second flexible film 14 is provided around the first flexible film 16, the upper end part 15 of the second flexible film 14 is fitted in a cylindrical spacer 16 provided to be fitted in the lower end part 13 of the base body head part 3 and, after the cylindrical fixing ring 17 having an engaging hole 17a is provided around its upper end part 15, a bolt 18 is inserted into the engaging hole 17a and the upper end part 15 is fastened to the spacer 16 so as to be detachable.
Patent JP-2000177200-A (JP)
Title: Printing apparatus
Inventor: SHIMIZU TAKESHI
IPC: B41J7/92
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To maintain a gap between a hammer mechanism part and a platen constant by moving a position of the platen with utilization of a thermal expansion of a member having an appropriate coefficient of linear thermal expansion when the gap between the hammer mechanism part and the opposite platen changes. SOLUTION: A member having an appropriate coefficient of linear thermal expansion is used for an eccentric cam 21 of a mechanism for adjusting a gap between a hammer mechanism part 11 and a platen 14 to meet a thickness of a printing paper 15. The eccentric cam 1 thermally expands in response to a temperature rise because of heat generated from a heat source when the hammer mechanism part 11 continuously drives, thereby moving a platen frame 21. The gap between the hammer mechanism part 11 and platen 14 is accordingly adjusted. The gap between the hammer mechanism part 1 and platen 14 can be maintained constant, so that clear printing is enabled.
Patent JP-H11187713-A (JP)
Title: Walking type transplanter
Inventor: SHIMAZUMI KAZUO
IPC: A01B63/10
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a walking type transplanter capable of planting seedlings in many rows, contriving the formation of a common structure to a single-row transplanter, effectively planting seedlings in two or more rows without damaging a field, and simply and suitably detecting the heights of the rows. SOLUTION: A working frame 7 is formed by disposing a main body portion 4 provided with an engine 2 and a mission case 3, the first transplantation section 5A for transplanting seedlings in a row with a power transmitted from the mission case 3 behind the main body portion 4, and a row height-detecting means 102 for detecting the height of the row on the front side of the planting position of the first transplantation section 5A. Therein, the working frame 7 is supported on a travel vehicle 11 having right and left wheels 9, 10 and traveling across a row in a state that the position of the working frame 7 can be adjusted in the lateral direction.  The second transplantation section 5B capable of planting seedlings in a row synchronously with the first transplantation section 5A is disposed on a travel vehicle 11 in parallel to the right or left side of the first transplantation section 5A. The second transplantation section 5B is interlockingly connected to the working machine 7 in a state accompanying the working frame 7 and laterally moving on the basis of the travel vehicle 11.
Patent JP-H05172820-A (JP)
Title: Carboxy-terminal-amino-acid arrangement analysis method
Inventor: SASAGAWA RITSU
IPC: G01N33/68
Filed: 1991-12-20
Abstract: PURPOSE:To surely determine the arrangement of the C-terminal-amino-acid in a protein and a fragment containing it with high accuracy. CONSTITUTION:A C-terminal-amino-acid in a protein is singularly racemized and the resulted D-type amino acid is detected. The carboxy-terminal-amino-acid arrangement analysis method is capable of efficiently determining the arrangement of the carboxy-terminal by combining the method with a method of an endopeptidase digestion or the Edmen degradation method.
Patent JP-H11190393-A (JP)
Title: Base isolation structure
Inventor: KUBO KOJI
IPC: E04H9/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, improve base isolation performance, enable use for a long period, prevent a compound laminated body from breaking even if large drawing force is applied, and improve durability. SOLUTION: A compound laminated body 12 composing a base isolation structure 10 is formed by alternately laminating hard plates 14 and soft plates 16 with each other, a metallic flange 22 as an upper surface plate is joined with the upper part of the compound laminated body 12, and a metallic flange 24 as a lower surface plate is joined with the lower part of the compound laminated by 12. The upper surface plate 22 is fixed by a small bolt 32 as a connecting member and a second upper surface plate 30 strongly fixed by a skeleton (a structure) 26 and bolt 28. The lower surface plate 24 is strongly fixed with a foundation 34 by the bolt 28. The strength of the small bolt 32 is designed so as to set the sum Fm of the strength of a plurality of small bolts 32 to Fm <=Fo with respect to negative pressure limit stress Fo .  In the case where drawing stress more than the negative pressure limit stress is applied on the compound laminated body, the breakage of the compound laminated body is prevented by breaking the small bolt 32.
Patent JP-2000170478-A (JP)
Title: Method for probing front of tunnel facing
Inventor: IMAI HIROSHI
IPC: G01V1/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for quickly investigating an intermediate probing distance of 10 m to several 10 m in front of a facing when forming a space of a tunnel by excavating natural ground. SOLUTION: A reflected wave RW generated in front of a facing by excavating vibration of a TBM 100 is detected by accelerometers RCV-C, RCV-F, RCV-M, RCV-B to arithmetically operate an elastic wave speed in front of the facing to discriminate hardness and weakness of natural ground in front of the facing. An elastic wave 500 generated by vibration generated from a rotary percussion drill 200 at advanced boring excavating time is received/ recorded by an accelerometer arranged in the natural ground 210 to calculate an elastic wave speed in the natural ground in front of the facing from recorded vibration data and striking timing data of the rotary percussion drill 200 to discriminate a geological condition in front of the facing.
Patent JP-H06190042-A (JP)
Title: Stab preventing needle for syringe and method for using it
Inventor: NAKANE KENJI
IPC: A61M5/32
Filed: 1992-12-24
Abstract: PURPOSE:To prevent infection caused by a stab accident due to a mistake on treatment of a syringe needle which is an industrial waste from being generated by using a stab preventing needle fixed with a stab preventing cover. CONSTITUTION:A stab preventing cover 1 is fixed on the base part of a syringe needle 4 and after use, the syringe needle 4 is stored in the stab preventing cover 1 from the side to prevent an infection accident caused by stab by a used syringe needle from being generated.
Patent JP-H11173500-A (JP)
Title: Disaster prevention measure at the time of inspection and repair of pipe in combustible facility by use of bubble
Inventor: KIYOTA HITOSHI
IPC: F17D5/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent an explosion accident or the like by cooling a pipe in a cutting part from the outside to solidify combustibles remaining in the pipe, then cutting the pipe, and then filling bubbles into the pipe to weld and join a new pipe in the repair work in which the pipe in combustible facilities is cut and a new pipe is connected. SOLUTION: When inspection and repair of a pipe 2 in the facilities handling combustibles such as fuel are done, bubbles composed by wrapping minute particles of gas by a film of fluid are filled in an upper space part of a combustible tank to which the pipe 2 is connected. Next, a valve interposed between a pipe part requiring cut and the combustible tank is closed, then a pipe cut part is exposed, and this part is attached to a dry ice box which is made of a thermal insulation material and in which dry ice is filled to cool it so that combustibles remaining in the pipe 2 are solidified. The pipe 2 is cut at required cut sections in this condition, bubbles 33 are filled into an existing pipe from the cut part, and then a new pipe 2a is abutted to an existing pipe 2c to weld and join both pipes.
Patent JP-H11153123-A (JP)
Title: Partially refined screw washer
Inventor: TANAKA MASAMICHI
IPC: F16B43/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide such a technology that a washer for reinforcing a screw or the like is made of aluminum, and a reinforcement can be fixed by welding since the reinforcement is made of a material similar to that of a structure, thereby it is possible to simplify the assembling work. SOLUTION: A washer is mainly made of an aluminum material 1, and it is refired only in its peripheral part where a high strength is required, by adding metal other than the aluminum material 1 so as to form an intermetallic compound with the main material of the washer in order to obtain a high alloy structure. A female screw washer adapted to be used for assembling an aluminum structure body or for attachment of components therefor, is made of the aluminum material so that it can be simply fixed by welding to the body, and only a thread part 3 thereof is refined for strength in part. Only the thread part 3 is partly refined for strength so that it can be melted again without sorting and removing dissimilar materials when the aluminum structure is wasted so as to be recycled.
Patent JP-2000176052-A (JP)
Title: Tennis ball
Inventor: WACHI TOSHIRO
IPC: A63B37/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To improve the striking touch by forming a core by vulcanization molding of a rubber composition containing vulcanized rubber powder. SOLUTION: A core vulcanization molding raw material is prepared by mixing a vulcanized rubber particle having a grain size of about 0.3-0.2 mm in long diameter to a rubber composition. The mixing amount is set to 0.5-100 pts.wt. to 100 pts.wt. of the rubber component in the rubber composition, more preferably, 5-30 pts.wt. With less than 0.5 pts.wt, a sufficient effect cannot be provided, and with exceeding 100 pts.wt., workability of vulcanization molding is damaged. When the grain size is too large or small, uniform kneadability and moldability are damaged. A number of cup-like cores 1 are simultaneously molded by use of this rubber composition, and the cup-like cores 1 are mutually adhered into a spherical core.  At the time of molding, a slightly large quantity of the rubber composition is filled in a die, and molded into an integrally formed connected form by the formation of a burr 3, whereby the generation of air basin in the core inner part or the outer surface is prevented. According to this, the resulting tennis ball has proper hardness and high repulsive property, and can be improved in percussion touch.
Patent JP-2000177470-A (JP)
Title: Hook attaching structure of vehicle seat
Inventor: SHIMODA NOBUAKI
IPC: A47G29/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To enable attachment in a single operation without using conventional brackets and screws to improve workability, and to prevent coming-off of a trim cover, in an attaching structure of a hook to be attached on the rear face side of a seat back of a vehicle seat. SOLUTION: An attaching case 30 is inserted and fixed into an attaching hole formed in a seat back frame and a seat back pad, a trim cover is covered from the upper side, a hook case 40 with a hook 20 is fitted and fixed into the attaching case 30 inside the trim cover from the upper side of the trim cover, then a circular insertion rod 42 of the hook case 40 is inserted between lock pieces 32 of the attaching case 30 to open lock pawls 321 of the lock pieces 32 having an arc-shaped periphery outward so that the attaching case 30 is firmly fixed to a circular hole of the seat back frame. Accordingly, by using the two-piece body consisting of the attaching case 30 and the hook case 40, no bracket or screw is required, and attachment in a single operation can be enabled.
Patent JP-H11185290-A (JP)
Title: Optical recording medium
Inventor: SHIBAKUCHI TAKASHI
IPC: G11B7/2433
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To realize layer constitution for obtaining a sufficient reflection light quantity so as to perform reflectance difference reproducible and stable focusing and tracking and to realize a preferable value of a complex refractive index of a recording film. SOLUTION: This recording medium consists of a transparent substrate 7, a lower part protection layer 6 formed on the substrate 7, a recording layer 5 formed on the lower part protection layer 6, an upper part protection layer 4 formed on the recording layer 5, a reflection heat radiation layer 3 formed on the upper part protection layer 4 and an ultraviolet curing resin layer 2 formed on the reflection heat radiation layer 3 as a phase transition type, and is constituted so that the recording layer 5 receives irradiation of a laser beam, and causes reversible phase transition with a crystal phase and an amorphous phase, and records or erases information.  In such a case, when the complex refractive index when the recording layer 5 is in an unrecorded state being the crystal phase is made n-ik (n is refractive index, k is extinction coefficient), the values of n, k are constituted so as to be satisfied with the conditions of 2.5<=n<=3.5, 3.25<=k<=4.25 in 600 nm<λ<660nm.
Patent JP-H11177678-A (JP)
Title: Message recording and reproducing device
Inventor: HIJII KAZUYOSHI
IPC: H04M1/57
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To successively reproduce messages of a certain caller by managing messages for each caller number based on the identity of a caller number included in caller information with a caller notification function and also on the time sequence of incoming calls and reproducing the messages for the same caller number according to the time sequence. SOLUTION: It is determined whether or not a caller number the same as a detected caller number is stored in a caller area 221, and if not store, the caller number is stored in a new memory area, and if stored, the caller information is stored in a memory area next to the memory area. Then a message is stored to an address of a message recording area 222 with respect to the stored caller information. Thus, the message sent from the same caller is successively reproduced so that the purpose and intention of the caller can be easily grasped.
Patent JP-2000186704-A (JP)
Title: Return oil circuit for hydraulic circuit
Inventor: YAMAGUCHI KAZUYOSHI
IPC: B66C15/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of surge pressure and protect a circuit element by halving a return oil conduit between the tank port of a control valve and a tank into an upstream part and a downstream part, and providing a back pressure valve on the downstream part. SOLUTION: A return oil conduit 12 and a bypass line 13 are provided between the tank port 11a of a control valve 11 and a tank T by use of mutually independent pipes. The return oil conduit 12 is provided with an oil cooler 14 and a check valve with spring 14 as a back pressure valve opened at a fixed pressure, and the bypass line 13 is provided with a check valve with spring 16 as a bypass valve opened at a pressure higher than the check valve with spring 15. Both the check valves 15, 16 are directly connected to the tank T, or provided on the downstream part when the whole piping length part of the return oil and bypass lines 12, 13 is halved to the upstream and the downstream.
Patent JP-H11182334-A (JP)
Title: Piston for internal combustion engine
Inventor: SUE SEIICHI
IPC: F01M9/06
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a piston for internal combustion engine which excels in the lubrication property by utilizing the lubricating oil reaching the hollow inside of a piston pin effectively. SOLUTION: A piston pin hole 10 is formed at a predetermined position of a piston 1, and a hollow and cylindrical piston pin 12 is mounted in this piston pin hole 10. Peripheral grooves 11 are formed at both ends of the piston pin hole 10. Blocking plates 17 which cover a part of an opening part of a hollow hole 15 of the piston pin 12 and form an oil collection part 16 in the hollow hole 15 of the piston pin 12 are provided at both ends of the piston pin 12. Both ends of the piston pin 12 are cut in such a way that a length (L1) in the axial direction of the piston pin 12 in the direction of gravity is longer than a length (L2) in the axial direction in the opposite direction of gravity. A cut fringe 18 of the piston pin 12 is arranged by facing the peripheral grooves 11 formed at both ends of the piston pin hole 10.