baber/WOPTO huggingface dataset:
Patent JP-S52146892-A (JP)
Title: Fixture for attaching appliance
Inventor: ISEKI TAKAYUKI
IPC: H01R13/46
Filed: 1976-05-31
Abstract: PURPOSE: To make the attaching unit compact and form a clamp screw shorter by providing a ratchet sliding member and adjusting the space between one pieces of the L-shaped fixture of the attaching unit so that it is arranged adjacent to the attaching member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52147149-A (JP)
Title: Hair curler/heater
Inventor: UEDA FUMIYA
IPC: A45D4/16
Filed: 1976-05-31
Abstract: PURPOSE: To provide a hair curler/heater capable of shortening the steam generating time and preventing overheat. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59190369-A (JP)
Title: Formation of polytetrafluoroethylene resin film on metallic surface
Inventor: SUNADA YUKIYOSHI
IPC: B05D7/14
Filed: 1983-04-13
Abstract: PURPOSE:To obtain a smooth thin film with superior bonding strength by specifying conditions during calcination and the following cooling when a liq. dispersion of polytetrafluoroethylene resin coated on the surface of a metal is calcined under reduced pressure. CONSTITUTION:The surface of a metal is derusted and degreased, and after roughening the degreased surface as required, a liq. dispersion of polytetrafluoroethylene resin is coated or electrodeposited on the surface. The metal is put in a vacuum furnace, and the furnace is evacuated. When it is evacuated to 10<-3> Torr degree of vacuum, heating is started. The internal temp. of the furnace is kept at 380-420 deg.C for a prescribed time to carry out calcination, and the heating is stopped. Said degree of vacuum is maintained until the internal temp. of the furnace lowers by 40-100 deg.C from the calcining temp. The evacuation is then stopped, air is introduced, and the calcined film is rapidly cooled under ordinary pressure.
Patent JP-H03262836-A (JP)
Title: Underground structure and its construction
Inventor: KAZAMA HIROSHI
IPC: E21D13/00
Filed: 1990-03-14
Abstract: PURPOSE:To reduce cost by conducting construction in water in which the bottom part of an underground continuous wall is blocked with a bottom plate, downward protrudedly and curvedly formed, and the bottom plate is fixed with plural anchors. CONSTITUTION:A part, surrounded with close-ringed tubular underwater continuous wall 10 in the natural ground G is underwater-excavated, and moreover a part lower than the lower end of the wall 10 is bowllikely excavated. Next a bottom plate 20, curvedly formed so as to be a downwardly protruded state, is intergratedly constructed with the continuous wall 10 in water to improve the bearing force of the bottom plate 20 against buoyancy. Then plural anchors, for supporting the bottom plate 20 with their upper end parts fixed to the bottom plate 20, are provided in water on the natural ground G under the bottom plate 20. This permits low-cost construction.
Patent JP-H01236870-A (JP)
Title: Picture receiver
Inventor: SHIMONO YOSHIO
IPC: H04N3/22
Filed: 1988-03-17
Abstract: PURPOSE:To make vertical amplitude constant in case of absence of signal by decreasing a current flowing to a vertical deflection coil when the vertical oscillation frequency or the frequency of the signal corresponding thereto reaches a prescribed frequency. CONSTITUTION:A software is assembled in the inside of a microcomputer 7 so as to change the level of an output port 7b to H when the period T of a pulse fetched in an input port 7a is a prescribed value or below and to L when the period exceeds it. Since the pulse period of the input port 7a of the microcomputer 7 is nearly 16.7ms when the vertical oscillating frequency is 60Hz, if the pulse period exceeds it, a transistor Q2 is turned off in such event to separate a resistor R2 from a feedback circuit 4, thereby increasing the combined resistance by setting the level so that the level of the output port 7b reaches L level. Thus, the current flowing to the vertical deflection coil 3 is decreased, the vertical amplitude is reduced, thereby compensating the amplitude.
Patent JP-H04277149-A (JP)
Title: Paper sheet transfer device
Inventor: KOSHIISHI YUKIHIKO
IPC: B65H29/60
Filed: 1991-03-05
Abstract: PURPOSE:To transport accurately paper sheet or its kind to a place where it should be transported originally, when the condition of transport being possible is restored. CONSTITUTION:A control portion 7 is constituted with a memory control circuit 7a that makes a control signal inputted from the outside memorized at a memory portion 8, and a drive control portion 7b that determines the drive of an actuator according to a control signal memorized in the memory portion 8, and at the time of restoration, the portion 7b determines the power application to the actuator 6 on the basis of a control signal memorized in the memory portion 8. Accordingly, whether an operator moved a transport distribution plate 5 or not, the plate 5 is returned to the condition before the condition of transport has become impossible.
Patent JP-H10258911-A (JP)
Title: Count controller for stacker crane in automatic warehouse
Inventor: IWASAKI KEIJI
IPC: B66F9/07
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To accurately count the plate placed on a moving line of a stacker crane so that the crane stops at a desired point. SOLUTION: A stacker crane is provided with a controller 10, which detects the plates placed on the moving line of a stacker crane in an automatic warehouse by means of a plate detecting means 13 and which inputs these data into itself so as to conduct addition/subtraction counting in order that the crane stops at a desired point. In a count controller of the stacker crane, the count controller is provided with a distance detecting means 14 for detecting the travel distance of the stacker crane. At the same time, in the controller 10, the travel detection data are inputted from the distance detecting means 14 into the controller 10, while the plate detection data are inputted from the plate detecting means 13 into the controller 10. Based on the data inputted, the plate counting is carried out when a prescribed time during which the stacker crane should move by a prescribed distance elapses after the specified time when the plate was detected.
Patent JP-H04299863-A (JP)
Title: Semiconductor device
Inventor: OOTA SANEKO
IPC: H01L29/41
Filed: 1991-03-28
Abstract: PURPOSE:To reduce the damage caused to the lower part of a pad electrode by a wire bonding operation and to make the part of a fine electrode pattern thin by forming the pad electrode which is connected to an electrode formed so as to be connected to an active element on a semiconductor substrate and whose film thickness is thicker than that of the electrode. CONSTITUTION:A silicon nitride film 2 is formed on an N-type silicon substrate 1; P-type impurities are ion-implanted selectively into the silicon substrate 1; a base region 3 is formed. Then, N-type impurities are ion-implanted selectively into the base region 3; a plurality of strip-shaped emitter regions 4 are formed. Then, the silicon nitride film 2 is opened selectively; a contact hole is made; a base electrode 5 and an emitter electrode 6 which are connected respectively to the base region 3 and the emitter regions 4 are formed. Pad electrodes 7 which are connected respectively to the base electrode 5 and the emitter electrode 6 and whose film thickness is thick are formed selectively. A protective film 8 is formed on the surface including the pad electrode 7; it is opened, a bonding region is revealed.
Patent JP-S62222528-A (JP)
Inventor: USUI MASAHIRO
IPC: G08B29/00
Filed: 1986-03-24
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-S58181231-A (JP)
Inventor: YOSHIYASU HAJIME
IPC: H01H73/18
Filed: 1982-04-15
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-H11309630-A (JP)
Title: Manufacture of part made of steel material
Inventor: LUNDH THORE
IPC: C22C38/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a part made of steel material, which is excellent in low energy consumption, time saving, sound environment and safety. SOLUTION: A manufacturing method of a part made of steel material is employed so as to be performed under a production subjected to great stresses, loading or abrasion including anti-friction bearing elements. In this case, at the hot forming temperature about 800 to 1100 deg.C, steel material having austenite content containing 0.55 to 0.85 wt.% carbon is processed first, and the part subjected to the temperature higher than the A1 temperature of the steel material is directly hardened in the air at the temperature of hot forming or by means of forced convection where air is mixed with water, and hard machining is applied to the part so as to be formed into a final dimension, so that the surface of the part is thereby finished.
Patent JP-H05319807-A (JP)
Title: Submerged ozonator
Inventor: MATSUMOTO YOICHI
IPC: B01D63/02
Filed: 1991-03-28
Abstract: PURPOSE:To generate ozone in liquid by applying high voltage while feeding air or oxygen to a lot of hollow yarn membranes having micropores arranged in an insulated vessel. CONSTITUTION:A submerged ozonator consists of electrodes 1, hollow yarn membranes 2, a high voltage power source 3, a gaseous starting material introducing pipe 4 and an insulated vessel 5. When DC, AC or pulse high voltage fed from the high voltage power source 3 is applied to a pair of electrodes 1 installed in the extremities on both sides of the hollow yarn membrane 2, local pulse discharge is generated in microbubbles and whose air or oxygen passes through the micropores of the hollow yarn membrane 2. As a result, oxygen included in tree bubbles is excited by electrical energy of high density to be converted into ozone. Since the ozone generated immediately comes into contact with liquid without being reacted with each other to return to original oxygen, organic substances and malodorous components in water are decomposed by oxidation to effectively perform the deodorizing and decoloring of water.
Patent JP-S62222448-A (JP)
Title: Information recording medium
Inventor: YABE MASAO
IPC: G11B7/2437
Filed: 1986-03-20
Abstract: PURPOSE:To obtain an information recording medium having high recording sensitivity by incorporating a specific metal into the recording layer contg. In and metallic compd. of at least one kind selected from a metallic sulfide, metallic fluoride and metallic oxide and providing a prescribed intermediate layer between a substrate and the recording layer. CONSTITUTION:A coating liquid prepd. by dissolving an org. high-polymer material and/or org. low-polymer material into a solvent is coated on the substrate consisting of a polymethyl methacrylate resin, glass, etc. A nitrocellulose, polymethyl methacrylate, etc., and fluorine atom-contg. graft polymer and copolymer, etc., are used for the org. high-polymer material. A higher aliphat. carboxylic acid and esters, and others are used for the org. low-polymer material. The In, at least one kind selected from the metallic sulfide (for example, GeS), metallic fluoride and metallic oxide and metal (Ag, Au, Co, etc.) having 600dyne/cm surface tension within the range of the m.p. and the temp. higher by >=300 deg.C than the m.p. are incorporated into the intermediate layer.
Patent JP-H09257063-A (JP)
Title: Disc brake for vehicle
Inventor: BABA HARUHISA
IPC: F16D55/228
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the dynamic deformation of the caliper of an opposed cylinder disc brake. SOLUTION: The disc rotor peripheral length of joints 13a4 and 13b2, positioned in the disc rotor rotation-in side during advance of a vehicle, of a pair of joints 13a4 and 13a5 of the first cylinder member 13a of a caliper 13 and a pair of the joints 13b2 and 13b3 of a second cylinder member 13b is increased to a value longer than the disc rotor peripheral direction length of a joint on the disc rotor rotation-out side. Rigidity of the leg part 13a2 for fixing, positioned on the disc rotor rotation-in side during advance of a vehicle, of a pair of leg parts 13a2 and 13a3 for fixing of the first cylinder 13a is increased to a value higher than that of a leg part for fixing on the disc rotor rotation-out side.
Patent JP-H11246961-A (JP)
Title: Coated tool with laminated film and its production
Inventor: IYORI YUSUKE
IPC: B23B27/14
Filed: 1998-02-28
Abstract: PROBLEM TO BE SOLVED: To sufficiently thicken a film and to reduce the residual stress in a tool by composing metallic components to be used at least of two of Ti and Al, using two kinds of reactive gas components and regulating the residual compressive stress of a laminated film to the one equal to or below that of TiN and TiCN. SOLUTION: As the reactive gas components, the combination of nitrogen and oxygen is preferable. This laminated film exhibits high adhesion even to a high speed steel and a cermet alloy becaused of its extremely small residual compressive stress. Moreover, by the laminated film, the propagation of cracks generated on the surface of the film in the process of cutting in the boundary of the film is suppressed. Simultaneously, in the case the cracks moreover progress, they propagate along the boundary, and the propagation to a substrate and the chipping of blade edges caused thereby are suppressed. thus, the coated tool with the laminated film has high wear resistance by the thickening of the film and simultaneously has high toughness since cracks hardly propagate.
Patent JP-2000258252-A (JP)
Title: Infrared image sensor
Inventor: UCHIDA SUMIHIRO
IPC: G01J5/48
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the dimension and mass of a horizontal scanner by providing an inner edge in the valid scanning area of a reflection mirror for reflecting an infrared ray iradiated from a temperature reference heat source on a boundary between a valid scanning area and an invalid scanning area. SOLUTION: This infrared image sensor is provided with an infrared detector 1, an image lens system 2, a horizontal scanner 3, temperature reference heat sources 4 and 4a, and an afocal lens system 5. An area that the width of an infrared element is added to a range of a field of view of an infrared picture is set as a valid scanning area, while the outside of the valid area is set as an invalid scanning area. The inner edge is provided in the valid scanning area of a reflection mirror for reflecting an infrared ray iradiated from the temperature reference heat sources 4 and 4a, on the boundary between the valid and invalid scanning areas.  Thus, the infrared ray iradiated from the temperature reference heat source 4 is led by the afocal lens system 5 and image lens system 2 and it is formed by the detection element of the infrared detector 1, and the variation is corrected for every detection element according to the generated electric signal.
Patent JP-S58183377-A (JP)
Title: Mooring apparatus
Inventor: IWASAKI YASUHIRO
IPC: E02B3/06
Filed: 1982-04-20
Abstract: PURPOSE:To make a mooring apparatus small as a whole, by connecting an upper leg element and a lower leg element in series, joining the lower part of the lower leg element to a sea bed anchoring apparatus, and providing, around the circumferential wall of the lower leg element, a loading element capable of transmitting its own weight. CONSTITUTION:A lower leg element 2 is connected via a connecting member 4 to a sea bed anchoring apparatus 5 on a sea bed 6, and the loading element 3 capable of transmitting its own weight around the circumferential wall of the lower leg element 2. The upper leg element 1 is connected to the upper part of the lower leg element 2. The cross sectional area of the upper leg element 1 is smaller than that of the lower leg element 2. Forces such as wave and tidal forces acting on the leg elements 1, 2 sre dispersed by the loading element 3 so that the tensile force acting on the connecting member 4 can be reduced.
Patent JP-S52147995-A (JP)
Title: Radar unit
Inventor: IWABE AKIRA
IPC: G01S13/52
Filed: 1976-06-02
Abstract: PURPOSE:To obtain a wide dynamic range for the radar reception system by using a detector featuring a wide linear range, and thus to secure the reception of the reception echo amplitude over a wide linear range.
Patent JP-H09258338-A (JP)
Title: Image exposure device
Inventor: HORIKAWA KAZUO
IPC: G02F1/13
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To expose a high-quality character together with an image as for an image exposure device using a liquid crystal display panel. SOLUTION: This image exposure device is provided with a first light source 10 emitting recording light L for exposing a photosensitive material 14, the first liquid crystal display panel for exposing the image 12 spatially modulating the light L and an image forming optical system 13. Then, character recording light Lc emitted from a second light source 20 is spatially modulated by the second liquid crystal display panel 22 whose resolution is higher than the first panel 12 and the spatially modulated light Lc is synthesized with the light L by a recording light synthesis means 23 and made incident on the optical system 13.
Patent JP-2000256095-A (JP)
Title: Heat treatment of fluoride crystal
Inventor: CHIBA TAKAO
IPC: C30B29/12
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To rapidly make a heat treatment and to sufficiently suppress double refraction by including a first stage for heating up a fluoride crystal and lowering the temperature of the heated up fluoride crystal at a first temperature falling rate and a second stage for lowering the temperature at a second temperature falling rate faster than the first temperature falling rate. SOLUTION: Preferably the first stage is continued until the temperature of the fluoride crystal falls down to 900 deg.C and the second stage is executed at temperature below 600 deg.C. The first temperature falling rate is set at about 0.5 to 5 deg.C/hour and in succession, slow cooling is continued at the intermediate temperature falling rate down to 600 deg.C not so as to generate a new thermal distortion to 900 deg.C. The slow cooling is executed to lower the temperature at 5 to 15 deg.C/hour past 600 deg.C. The critical point temperature at which the temperature falling rate transits is set at <=900 deg.C, more preferably 600 to 900 deg.C in order to sufficiently prevent thermal distortion. The transition to the relatively high temperature falling rate at 600 deg.C, more preferably between 900 to 600 deg.C is preferable in order to shorten the treatment time.  The resulted crystal is processed, by which optical devices, such as laser oscillators and exposure devices, are produced.
Patent JP-H0587090-A (JP)
Title: Centrifugal pump
Inventor: KUREIGU IAN UOOKAA
IPC: F04D29/16
Filed: 1992-03-23
Abstract: PURPOSE: To eliminate swirl generated during rejoining of the returning flow from an annular seal with the main flow so as to prevent wear of an impeller and the like by making the annular seal between the impeller and a side liner slope at a predetermined angle with respect to an inlet. CONSTITUTION: A centrifugal pump has an annular seal 10 interposed between an impeller 2 and a side liner 3 so as to prevent fluid from returning from a high-pressure region 4 about the impeller 2 to a low-pressure region 5 in the vicinity of the inlet 6. In this case, the annular seal 10 reduces the angle to the axis of rotation direction facing the inlet 6. For example, the annular seal 10 sets the angle to the inlet 6 within a range between 10 deg.-60 deg.. Thus, the angle of rejoining of a returning flow 9 from the annular seal 10 with a main flow 7 is reduced. In this way, it is possible to eliminate the separation of the main flow 7 from the pipe wall of the inlet 6 and the generation of swirls or turbulent flows, and thereby prevent wear of the impeller 2 and the side liner 3.
Patent JP-H01238340-A (JP)
Title: Local area network using token passing system
Inventor: IIJIMA YASUO
Filed: 1988-03-18
Abstract: PURPOSE:To facilitate management and maintenance of LAN by obtaining a data relating to a token frame sending station from its own station to the reception of a token addressed to its own station after the transmission of the token and subscribing the LAN monitor station to be displayed with a logic link. CONSTITUTION:When the LAN monitor station 3 subscribes the logic link 2, a token is sent to the station 3 periodically according to the rule of protocol. In the reception of the token, a data transmission reception section 5 does not check the address and receives the frame of all addresses in the token. Then the number of sender address units of the frame and its total number received after the transmission of token till the reception of next token are counted and the sender address of the token frame is saved and set to each register. Then the elapsed time from the token reception of the preceding token till the present reception is measured and the total frame number to be received is used as the total transmission frame number and displayed on a data display section 7 upon the request from a data processing section 6. The data so far is reset by the succeeding token reception and the processing and display by new data are applied.
Patent JP-S54156128-A (JP)
Title: Injection type electric apparatus
Inventor: HARADA KOUSAKU
IPC: H01F27/32
Filed: 1978-05-30
Abstract: PURPOSE: To provide a small and inexpensive injection type electric apparatus employing a hardening copolymer composition excellent in the electrical and mechanical characteristics and heat proofing and the resistance to deterioration having a low viscocity enough to inject and a sufficient elongativity and a rubber elasticity at the normal temperature after hardened.  
     CONSTITUTION: The injection compound adopts a hardening copolymer composition composed of a hydrogenation of a liquid polybutadiene having a hydrogenation rate of more than 50%, an average number of hydroxyl group of 1.7 to 24, and an average molecular weight of 1,000 to 8,000, an isocyanate compound or the one masked by a phenol compound and an inorganic filler. This compound offers electrical and mechanical characteristics as shown in the table. Thus, it can be filled thoroughly without applying any high pressure while having a proper elongativity and rubber elasticity. This can eliminate the need for measures to ease stress and prevent cracks during the hardening. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H106504-A (JP)
Title: Print head and method of forming print head
Inventor: CASEI J BOURKE
IPC: B41J2/16
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To protect polymer from the corrosion of ink by evaporating an ink resistive film on the polymer layer. SOLUTION: The print head 10 has an interior structure including at least one recording liquid retaining reservoir 14, at least one nozzle for injecting liquid onto the recording medium, channel means for providing a liquid flow passage between the reservoir and the nozzle, energy generator for giving a liquid energy existing in the channel, means for selectively electrifying the energy generator for allowing liquid to be periodically injected on the recording medium via the nozzle, cured polymer formed on at least a part of the interior structure, and an ink resistive film 19 formed on at least a part of the polymer.
Patent JP-S61224823-A (JP)
Inventor: ANZAI TOSHIO
IPC: H02H3/36
Filed: 1985-03-29
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。