baber/WOPTO huggingface dataset:
Patent JP-H09138626-A (JP)
Title: Image forming device
Inventor: NAKAZATO YASUFUMI
IPC: G03G21/16
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a protection cover used for protecting a photoreceptor at the time of maintenaning an image forming device. SOLUTION: A recessed part 20 being the rotational spindle of the protection cover is provided near the one end of the both side surfaces of the protection cover 19. The protection cover 19 is freely rotatably attached onto the side surface of an image forming part by the recessed part 20. A guide pin 22 is provided near another end of the side surface of the protection cover 19. The guide pin 22 projects in a side direction and slides along the guide curved line 23 of a guide plate 21 attached to a device main body. The protection cover 19 moves to the position where it covers the upper side of the photoreceptor 19 by the gravity of the protection cover 19 in a maintenancable state in accordance with turning the image forming part for the maintenance.
Patent JP-H01160044-A (JP)
Title: Socket for lsi
Inventor: OKUYAMA TAKESHI
IPC: H01L23/32
Filed: 1987-12-16
Abstract: PURPOSE:To obtain an LSI socket, which has high reliability on connection and assembly of which is simplified, by successively laminating spacer members and contacts between a base member and a cover member and holding horizontal sections in the contacts by the spacer members. CONSTITUTION:The vertical sections 31 of all contacts 3 constituting layers are inserted into contact holes 42 in a turned over cover member 4 as shown in the arrow, spacer members 2 are laminated while terminal sections 33 in the contacts 3 are inserted into through-holes 22, the contacts 3 in specified layers and spacer members 2a, 2b are laminated similarly toward upper layers in succession, and lastly all spacer members 2 are covered with a base member while the noses of the terminal sections 33 led out of the top faces of the rear walls 24 of all spacer members 2 forming the same surface are inserted into terminal holes. Each spacer member 2 can be positioned correctly at specified positions because it is guided by side walls 23a, 23b in layers just under the members 2 and the rear walls 24 at that time.
Patent JP-2000140196-A (JP)
Title: Slot machine
Inventor: FUJII TAKASHI
IPC: A63F5/04
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent damages or the like by external force and to improve visibility by appropriately setting the structure in the case of providing a display device on the front surface of a slot machine. SOLUTION: This slot machine A is provided with the display devices 41 and 42 at the center part of an upper panel 11 on the back surface side. Of the display devices 41 and 42, the upper ends are inclined forward to a vertical direction and attached, the upper panel 11 is positioned in front of a display panel and is provided with a function as a protective panel for protecting the display panel and the part facing the display device of the upper panel 11 is provided with a light projection property and a non-glare property. Preferably, so as to selectively attach at least two kinds of the display devices to a frame material for attaching the display device, the frame material is provided with a recessed part in a size capable of housing them and attaching parts and connector openings corresponding to the respective display devices are provided on the bottom surface of the recessed part.
Patent JP-H03182244-A (JP)
Title: Hard tissue prosthetic material, hard tissue prosthesis body containing the same, and manufacture of hard tissue prosthesis body
Inventor: HINO KENICHI
IPC: A61F2/28
Filed: 1989-12-08
Abstract: PURPOSE:To obtain a hard tissue prosthesis body having biological adaptability and mechanical strength by impregnating an organic or inorganic reinforcing fiber strand with a thermoplastic or hardening resin to form a skeleton structure, and charging a polymerizing monomer and calcium phosphate ceramic thereto followed by hardening. CONSTITUTION:An organic or inorganic reinforcement fiber strand is impregnated with a thermoplastic, thermosetting, or optical setting resin suitable to polymerizing monomers, the position and form of the strand are conformed to the mold of a hard tissue prosthesis body, and then, the impregnated resin is hardened by heating or light irradiation. The thus- prepared hard tissue prosthetic material is inserted into the mold of the hard tissue prosthesis body, a paste resin composite formed of polymerizing monomers such as (meth)acrylic acid alkyl esters, calcium phosphate ceramics, and a polymerizing catalyst is charged thereto, and the composite is polymerized and hardened. The used of the reinforcement fiber for ensuring mechanical strength and the polymerization and hardening of the polymerizing monomer having the calcium phosphate ceramics blended to realize satisfactory biological adaptability allow the easy production of a hard tissue prosthesis body excellent in biological adaptability and mechanical strength.
Patent JP-H01159159-A (JP)
Title: Tool monitoring device
Inventor: HYODO HIDEMI
IPC: B23Q17/09
Filed: 1987-12-16
Abstract: PURPOSE:To detect a small destruction of a tool and the abrasion which develops gradually, by installing a position detecting means, time metering means, working state detecting means, memory means, and a comparison means. CONSTITUTION:A position datum A is obtained by a position detecting means 1, and a time datum B is obtained by a time metering means 2, and a working state data C is obtained by a working state detecting means 3 on the basis of the both data A and B. The data shows the working state for a work 7 by a tool 6. In other words, the anomaly of the tool 6 is represented as the anomaly of the working state data C. When the working state data C and the standard data D memorized in a memory means 5 are compared by a comparing means 4, and the deviation E(=C-D) is obtained through calculation, the state of the tool 6 is detected from the deviation E. In other words, if the deviation E is large, a large anomaly is generated in the tool 6, and if the deviation E is small, it is judged that the trouble such as large destruction is not present.
Patent JP-H024073-A (JP)
Title: Transmission system exchange network and exchange network controller
Inventor: URURITSUHI RUDORUFU PETERU KIR
IPC: H04L49/111
Filed: 1988-12-20
Abstract: PURPOSE: To prevent the delay of a packet and to evade occurrence of collision by constituting a space divided multiplex exchange circuit of elements having an exchange point stage followed by a comparator, an input buffer, a determination circuit, and a clock signal control circuit. CONSTITUTION: This exchange circuit is constructed by elements having the same constitution so that each switched circuit is divided into each stage. These elements have the stage of an exchange point CP followed by a comparator C, an input buffer B, a determination circuit CA, and a clock signal control circuit T respectively allocated to the elements. The circuit CA connected to both the comparator C and exchange point CP determines the order of feed lines Z arrayed in each line to be exchanged.
Patent JP-H08173561-A (JP)
Title: Laser radiating apparatus
Inventor: JO SHIGETO
IPC: A61B18/20
Filed: 1994-12-22
Abstract: PURPOSE: To integratedly constitute a stabbing cannula and an exterior cannula so as to eliminate necessity of changing a laser fiber with a needle in a laser radiating apparatus. CONSTITUTION: A laser radiating apparatus 1 is constituted of an exterior cannula 3 in which a part, other than a tip of a laser fiber 2 is fixed, and a stabbing cannula 4 having an opening mechanism at a tip wherein the laser fiber 2 is inserted. The exterior cannula 3 is equipped with a gripping part 14 and the stabbing cannula is equipped with a gripping part 10. A moving mechanism is constituted of a screw 11, a plate spring 18, and a nut 12. A stabbing cannula tip 5 is constituted of an elastic material and a dividing part 6 at the tip center is constituted to be freely divided and opened. As a material for the stabbing cannula tip 5, a springy metallic material is desirable, for example, stainless steel such as precipitation hardening type stainless steel, and Ni-Ti metal.
Patent JP-H03180058-A (JP)
Title: Semiconductor device
Inventor: NODA MASANORI
IPC: H01L29/78
Filed: 1989-12-08
Abstract: PURPOSE:To optimize structures of plural kinds of MOS transistors different in a supply voltage and others by a method wherein the MOS transistors in a plurality of kinds different in the width of a side wall spacer are located mixedly. CONSTITUTION:Plurality kinds of MOS transistors Q1, Q2 having side wall spacers 7, 8 different in the width are located mixedly. On the occasion, the widths of the side wall spacers 7, 8 are determined in conformity with the working conditions of the MOS transistors and they are selected generally to be large as a supply voltage to be used is high. In other words, the widths of the side wall spacers 7, 8 are set in conformity with the supply voltage to be used and other conditions. Thereby structures of the MOS transistors in plural kinds different in the supply voltage and others can be optimized.
Patent JP-H01159297-A (JP)
Title: Ic card
Inventor: FURUTA HIROSHI
IPC: G06K19/00
Filed: 1987-12-16
Abstract: PURPOSE: To enhance the electrical characteristics and the latch-up resistance of an IC by encasing an integrated circuit chip such that the element face thereof faces a printed circuit board and the opposite face touches a flat metal plate. CONSTITUTION: Four IC chips 3 are mounted on a printed circuit board 1 while directing the element face downward and bonded thereto through a bonding wire 4. The IC chips 3 is encased in a plastic case 7 while touching the opposite face to a flat metal plate 5 and exposing the connector terminal 2 of the printed circuit board 1 to the outside. The flat metal plate 5 may be extremely thin and has substantially no effect on the overall thickness of an IC card. According to the arrangement, electrical characteristics of an IC card can be improved without requiring any intricate process in the manufacture of IC card and latch-up resistance can be enhanced especially because the semiconductor element mounted on the IC card principally has CMOS structure.
Patent JP-H02164607-A (JP)
Title: Tire anti-skid device antislipping device for tire
Inventor: NAGASAWA HIDEAKI
IPC: B60C27/16
Filed: 1988-12-19
Abstract: PURPOSE:To make the attaching and removing work easy by providing an anti-skid device body installed to a tire, an anti-skid device support body preliminarily mounted to a tire wheel, and a lock mechanism for removably fixing the shaft member of the anti-skid device body to the support body. CONSTITUTION:This anti-skid device consists of an anti-skid device body 1 and an anti-skid device support body 60, and the anti-skid device body 1 is constituted by integrally bonding a tread member 10, five each arm members 20 and spring members 30, and a shaft member 40. The anti-skid device support body 60 is formed of a locking base 61 having lock mechanism and a support plate 62, which support body 62 is fixed to the stud bolt 81 of an automobile wheel shaft 80 through a nut 82 and a set screw 83, and coaxially mounted to the disc part 74 of a tire wheel. The shaft member 40 has a double structure of a core 41 and an outer cylinder 43, and is locked by inserting the knock pin of the flange of the outer cylinder into the pin hole of the locking base 61.
Patent JP-H09162482-A (JP)
Title: Surface emitting semiconductor laser
Inventor: OOISO YOSHITAKA
IPC: H01S5/343
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a surface emitting laser with low threshold current and high emission efficiency and with its oscillation wavelength in a specific band by epitaxially growing an n-type reflector, an MQW active layer wherein the well layer of the active layer is formed by compression strain and a p-type reflector on a GaAs substrate in this order. SOLUTION: The surface emitting semiconductor is formed by epitaxially growing a semiconductor multilayer film 3 as a first optical reflector wherein AlGaAs the film thickness of which is 1/4 of optical wavelength is alternately formed, an MQW active layer 8 of an AlGaAs/InGaAlAs layer or an InGaAsP layer the lattice constant of which is larger than that of GaAs wherein the well layer of the active layer is formed by compressive strain, and a p-type reflector 22 wherein AlGaAs the film thickness of which is 1/4 of optical wavelength is alternately formed, on a GaAs substrate 1 in this order, and its oscillation wavelength is within a 0.8-μm band.  A compression strain layer is introduced into the active layer 8, as mentioned above, and the state density function is thereby reduced for increase in the optical gain of the electric field components parallel with the direction of superlattice.
Patent JP-H04189856-A (JP)
Title: Polyolefinic resin composition and molded article thereof
Inventor: TAJIMA YOSHIHISA
IPC: C08K7/14
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a resin composition providing molded articles having excellent mechanical properties, high heat distortion temperature, slight deformation and excellent dimensional accuracy by blending an olefinic resin with a polyester resin having melt processing properties and a filler. CONSTITUTION:100 pts.wt. resin component consisting of (A) 99-50 pts.wt. olefinic resin and (B) 1-50 pts.wt. polyester resin having melting processing properties, capable of forming an anisotropic melt phase, preferably one (preferably aromatic polyester amide) having 20,000-50 poise melt viscosity (310 deg.C, 1,200/second shear velocity), capable of forming an anisotropic melt phase at <=350 deg.C is blended with (C) 1-300 pts.wt. filler, preferably glass fibers having preferably >=50mum average fiber length and kneaded in a molten state to give a resin composition. The composition is molded to give a molded article of resin wherein the component C is bonded to or contained in the component B and the component B is dispersed in a branched state or net state in the component A.
Patent JP-H05252408-A (JP)
Title: High-voltage generating circuit
Inventor: KATAOKA RIEKO
IPC: H04N3/185
Filed: 1991-12-04
Abstract: PURPOSE: To minimize variation in high voltage on the output line of a flyback transformer by using compensation voltage pulses of a 2nd frequency higher than a 1st frequency supplied to the flyback transformer. CONSTITUTION: A control circuit 2 is triggered with a horizontal synchronizing pulse and its output is sent to a horizontal deflecting circuit 3, whose output passes through the flyback transformer FBT 11 and a diode 13 to charge a smoothing capacitor 12, so that a high DC voltage is generated on an output line 14 and supplied to the anode 15 of a CRT. Pulses of 70kHz are made into a pulse train 140kHz by a multiplexing circuit 17 and the pulse train is applied to a compensation circuit 18. The circuit 18 responds to an error signal from an error detector 21 and a compensation voltage is applied to a point 28 between capacitors 12 and 20 through a transformer 19. An LPF 29 is connected to the point 28 and FBT 11 and the compensation voltage is applied to the FBT 11.
Patent JP-2000150197-A (JP)
Title: Superconducting accelerator
Inventor: SENNYU KATSUYA
IPC: H05H7/20
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent leakage from a joint of an acceleration cavity with a coolant tank by forming the base material of the acceleration cavity out of a metallic material directly weldable to the metal of end plate parts of the coolant tank, joining them together, and using a metal of superconducting material for at least an inner surface of the base material. SOLUTION: A superconducting accelerator is made up by disposing an acceleration cavity 1 having an axial cross-section of corrugated shape within a coolant tank 2 comprising a trunk part and end plate parts, joining end parts of the acceleration cavity 1 to the end plate parts of the coolant tank 2, and forming a closed coolant space 3 between the acceleration cavity 1 and the coolant tank 2. The base material of the acceleration cavity 1 is formed of titanium having a thickness of about 2 to 5 mm and an axial cross-section worked into a corrugated shape by spinning or press working and directly joined to the coolant tank 2 formed of titanium. Further, a superconducting layer several μm thick of niobium of superconducting material is formed on the base material of titanium by RF magnetron sputtering or the like.  The interior of the acceleration cavity 1 can be thereby maintained under an ultra- high vacuum.
Patent JP-H01162539-A (JP)
Title: Cast industrial product and its manufacture
Inventor: KIHARA AKIRA
IPC: B22C7/00
Filed: 1987-12-18
Abstract: PURPOSE:To obtain the peculiar shape making a good use of the natural flavor of the shape of a charcoal by forming the inner face shape of the empty hole of the core part of a charcoal in the external shape reversing the shape. CONSTITUTION:The charcoal 1 cut by being made of a chestnut log is worked so as to open the empty hole edge of both end faces in a tunnel shape and molded vertically on the clay in a steamed bean jam bun shape and the clay surface plate 2 preparing the nail like shaft center 3 pierced on this clay. A cast iron molten metal 4 is directly cast in the empty hole of the charcoal core part to manufacture a candle stand. The shape reappearing the round face shape of the empty hole of the charcoal core part having beautiful and peculiar cast skin without any seizure of a casting sand can thus be obtd.
Patent JP-H09162642-A (JP)
Title: Method for adjusting microwave oscillating frequency and microwave oscillation circuit
Inventor: KITAYAMA TARO
IPC: H01P7/08
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To easily adjust an oscillating frequency from the microwave oscillating circuit. SOLUTION: Tip open stubs 10-12 are connected in advance to a microstrip line resonator 7. While open patterns 13-23 are formed in advance in the vicinity of the tip of the stubs 10-12, the stub 10 and the pattern 15, for example, are short-circuited by soldering. The entire area of the stub 10 connecting to a resonator 7, that is the capacitance of the stub 10 is increased, resulting that the resonance frequency is decreased. The fact as above is similarly caused to each of the other stubs 11, 12.
Patent JP-H07174051-A (JP)
Title: Evaporated fuel processing device for engine
Inventor: OTA KENJI
IPC: F02M25/08
Filed: 1993-12-20
Abstract: PURPOSE:To prevent the generation of the air-fuel ratio error due to the purged air without deteriorating the starting performance of an engine. CONSTITUTION:A fresh air introducing port 9 for purge of a canistor 5 for adsorbing the evaporated fuel supplied from a fuel tank can be selectively connected to an atmosphere opened port 11, and a communication passage 12 in the downstream of an air flow meter 4 in an intake passage 2 by a three- way valve 10. The fresh air introducing port 9 is connected to the atmosphere opened port 11 during the engine operation, while during the engine stop, the fresh air introducing port 9 is connected to the communication passage 12 in the downstream of the air flow meter.
Patent JP-H09163287-A (JP)
Title: Interactive service-capable device
Inventor: HANABUSA KAZUYA
IPC: H04N5/44
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To decide the priority of recording reservation based on the operation of the user. SOLUTION: When the user enters reservation, a service operation means 17 gives its content to a service information selection control means 13 as an input signal e1 to allow a reservation setting recording means 16 to record the signal, service outline information from a service information detection means 14 is compared with a content stored in the reservation setting storage means 16 and when a matching broadcast is found out, a recording means 21 conducts recording. When the service content reserved by the user is in duplicate at the same time, the service information selection control means 13 controls an alarm means 17 to raise warning to the user. When the user makes reservation correction to a service operation means 15, it is accepted and the content stored in the reservation setting storage means 16 is revised.
Patent JP-2000143353-A (JP)
Title: Production of refractory
Inventor: TORII KUNIYOSHI
IPC: C04B35/64
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent sticking from occurring even when dusting sand is eliminated in stacking at the time of setting in a kiln. SOLUTION: Refractories 2 with protrusions 8 and 9 having a prescribed number of the protrusions 8 and 9 formed in the top surface or the undersurface are compression formed in a forming step and the refractories 2 are stacked through the protrusions 8 and 9 and the baking is carried out so as to make the protrusions 8 and 9 fulfill functions of dusting sand in a baking step in a method for producing the refractories 2 comprising the forming step for compression forming refractory materials into the refractories 2 of a prescribed shape with a forming mold and the baking step for stacking the compression formed refractories 2 in a baking kiln and carrying out the baking.
Patent JP-H11153618-A (JP)
Title: High-frequency probe
Inventor: TAURA TORU
IPC: H01L21/66
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide the high-frequency probe having excellent high-frequency transmission characteristics by preventing impedance mismatching that a conventional high-frequency probe caused and radio wave radiation resulting from the use of a stylus as an antenna. SOLUTION: A high-frequency transmission line which takes out the high-frequency signal from the stylus 4 contacting the pad of a high-frequency device 2 as an body to be inspected by a connector 1 and then sends it to an external measuring instrument consists of a microstrip line 3 connected to the connector 1 and stylus 4, the stylus 4 fitted to the end of the microstrip line 3, a metallic plate 8 constituting a cavity at the high-frequency transmission line part, and a metallic block 9 which connects the cavity electrically to a solid ground by a spring probe. Then a structure having such a curve that when the stylus 4 comes into contact with the body to be inspected, the stylus 4, metallic plate 8, and metallic block 9 become parallel is employed to match the impedance of the probe, thereby improving the high-frequency transmission characteristics.
Patent JP-H06159713-A (JP)
Title: Ventilating device
Inventor: TSUKAHARA HITOSHI
IPC: F24F1/00
Filed: 1992-11-30
Abstract: PURPOSE:To obtain a molding, whose electric charge will never be deteriorated even when the molding is washed by water, by a method wherein the synthetic resin molding such as an air filter for an air-conditioning machine, is made by a double structure, whose base material is coated by a coating resin of specified synthetic resin, while the coating resin is provided with an electric charge. CONSTITUTION:An air filter 6, provided so as to be faced to a suction port formed on the front surface of an indoor unit for an air-conditioning machine, is constituted of a rectangular frame 30 and a net 31, welded to the frame 30 through fusion, while the net 31 is formed so as to have a structure wherein warps 32 and wefts 33 are woven. The warps 32 and the wefts 33 of the net 31 are formed so as to have double structure wherein the base material 34 thereof is coated by a coating 35 while at least one of silicone resin, fluorine resin, urethane resin and acrylic resin is employed for the coating resin 35. The surface of the coating resin 35 is charged by positive or negative electric charge by applying corona discharge on respective threads 32, 33 to improve dust collecting effect thereof.