baber/WOPTO huggingface dataset:
Patent JP-H01313059-A (JP)
Title: Production of prosthetic member, composite material for plastic surgery, bone bonding material and prosthetic member
Inventor: MAIKERU EDOWAADO BENETSUTO JIY
IPC: A61F2/30
Filed: 1989-04-26
Abstract: PURPOSE: To obtain a similar flexural modulus to a contacted bone tissue during use and increase an useful period in a formulatable complex material by curing an intimately composed mixture consisting of an addition polymerized composition and at least one particulate inorganic solid occupying a most part of the complex material. CONSTITUTION: A formulatable complex material is obtained by curing an intimately composed mixture consisting of an addition polymerized composition, i.e. a component A, and at least one particulate inorganic solid occupying up to 80vol.% of the complex material, i.e., a component B. The component A contains >=1 unsaturated carbon - carbon double bond of addition polymerized olefin per one molecule on average. As the suitable particulate inorganic solid component usable as the component B or usable in the component B, especially hydroxyapatite, talc, mica, alumina and silica, preferably glass such as borosilicate glass, are mentioned. For example, a metallic alloy cover 2 with a number of keys 3 are arranged on a femur head 1. The cover 2 is a part of a mold for curing of the composition A, and the keys 3 are enclosed in the head during cure.
Patent JP-S5629487-A (JP)
Title: Controlling system for synchronous motor
Inventor: HIRATA AKIO
IPC: H02P27/06
Filed: 1979-08-17
Abstract: PURPOSE:To simplify the maintenance of the synchronous motor by controlling the field of the motor in complete slip-ringless manner over entire speed range. CONSTITUTION:A commercial power source 26 supplied an electric power to a wound-rotor type induction generator 22. The supplied electric power is controlled by the output voltage of a semiconductor switch 27. A transformer 28 and a rectifier 29 detect the armature voltage of the synchronous motor 14, the detected value is compared with the output signal of a speed detector 25, and an amplifier 30 is controlled by the error difference therebetween to produce an output current reference of the switch 27. On the other hand, the current flowing through the swithch 27 is detected by a current transformer 31, and an amplifier 32 compares it with a current reference and controls it. The output signal from the amplifier 32 is applied to a phase controller 33, which thereupon controls the output of the switch 27 so as to control the input power of the generator 22.
Patent JP-H05297106-A (JP)
Title: Gps signal receiver
Inventor: YUI KATSUO
IPC: G01S19/28
Filed: 1992-04-23
Abstract: PURPOSE:To provide a GPS signal receiver, which can make position measuring with a combination of GPS satellite signals to give optimum DOP value at all times and which provides the best position accuracy. CONSTITUTION:A GPS signal receiver is equipped with arithmetic units 4, 5, which compute in advance two sorts of combination to minimize DOP value about all combinations providing possibility of receiving signals within the time interval for selecting the GPS satellite signal received by this GPS receiver among the GPS satellite signals, and memory devices 6, 7 which store the computing results of these devices 4, 5 individually. The arrangement is further equipped with a selecting means 12 which selects the combination to minimize the DOP value at the time of signal receiving among the combinations stored in the memory means 6, 7 when GPS satellite signal is received, an arithmetic unit 13 to make calculation of position measuring with the combination selected, and a time division control device 3 which performs on the time division basis the calculations made by the devices 4, 5, storing made by the memory devices 6, 7, and the calculation of position measuring made by the arithmetic unit 13.
Patent JP-H06292712-A (JP)
Title: Sterilizing and deodorizing device and mattress applicable to the same
Inventor: SHIMIZU HIRONORI
IPC: A61L2/20
Filed: 1993-04-08
Abstract: PURPOSE:To thoroughly sterilize and deodorize an air-permeable object to the inside by providing an ozone generating device on the gas intake side pipe path of an air feed pipe inserted into a flexible container, and providing an ozone decomposing/processing device on a gas discharge side pipe path connected to the flexible container. CONSTITUTION:An intake pipe 3 having multiple gas feed holes 3a is inserted into a flexible container 2 storing an air-permeable processed object 1 in a sterilizing/deodorizing device. A gas intake side pipe section 4a is connected to the intake pipe 3, and an ozone generating device 5 is provided on the pipe section 4a. A gas discharge side pipe path 4b is connected to the flexible container 2, and an ozone decomposing/processing device 6 and a suction device 7 are arranged on the pipe path 4b. A mattress 11 is provided with an air feed pipe 14 having multiple gas feed holes 13 in an air-permeable mat main body 12. The air feed pipe 14 is connected to the gas intake side pipe path 4a of the sterilizing/deodorizing device by a joint section 15.
Patent JP-H10304071-A (JP)
Title: Channel selection device
Inventor: KIMURA YOSHINOBU
IPC: H04W48/18
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To automatically select plural radio channels under appropriate conditions. SOLUTION: A computer information processing part 1 selects plural radio channels via an antenna 11 used for a channel 1 and also can select plural connection destinations. The selection of these channels and destinations are carried out by the policies stored in a communication policy storage part 3. A channel information storage part 5 stores such data as the field intensity, etc., and a connection destination information storage part 6 stores the data showing the connection possibility of every provider. A channel selection control part 4 selects the proper channel and connection destination based on the policy designated via an input part 2 and by referring to both parts 5 and 6.
Patent JP-H02282951-A (JP)
Title: Optical pickup
Inventor: KENMOCHI NOBUHIKO
IPC: G11B11/105
Filed: 1989-04-25
Abstract: PURPOSE:To obtain an optical pickup with low phase difference and low dispersion between individuals by placing a reflecting mirror on a rotary pedestal after taking out readout light by separating from the optical path of a light source, and fitting the pedestal in the hole of a chassis. CONSTITUTION:Light read out from a magneto-optical disk 1 is made incident on the reflecting mirror 4 via an objective lens 2 and a split prism 3. The reflecting mirror is fixed on the pedestal 5, and is fitted in the chassis 7. The pedestal 5 is set rotably on a chassis plane, however, no side slip or rolling is generated. The phase difference of the readout light reflected on the reflecting mirror 4 is measured at a phase difference measuring unit 6. Large phase difference exists in the optical path of a pickup as a whole due to the dispersion of the characteristics of components, however, since the phase difference of the reflecting mirror 4 is provided with incident angle dependency, the dispersion can be reduced to a certain degree by finding out the minimum position of the phase difference by the phase difference measuring unit by varying an incident angle appropriately.
Patent JP-S63269115-A (JP)
Title: Optical switch
Inventor: KURATA NOBORU
IPC: G02B26/08
Filed: 1987-04-28
Abstract: PURPOSE:To switch an optical path by means of positional control requiring no accuracy by moving a moving member like steps and changing the position of incident light upon a single 1st reflecting face. CONSTITUTION:Light projected from an optical fiber 1 is converted into parallel beams through a convergent rod lens 5 and made incident upon a composite prism 9. The beams are made incident upon the 1st light reflecting face 10 of the prism 9 at about 45 deg. angle, reflected also at 45 deg. angle and advanced through the prism 9. The parallel beams 15 are made incident upon the 2nd light reflecting face 11 at about 45 deg. angle opposed to the 1st light reflecting face 10 in parallel, reflected also at 45 deg. angle, made incident and converged upon/into a convergent rod lens 6, and then made incident upon an optical fiber 2. Namely, the composite prism 9 having the single 1st light reflecting face 10 and the three 2nd light reflecting faces 11-13 is moved by the moving member 21 to be moved like steps to change the position of incident light upon the 1st light reflecting face 10 and to make light projected from the optical fiber 1 incident upon the optical fiber 2, 3 or 4. Thus the titled optical switch can be functioned as a light changing switch.
Patent JP-S5532073-A (JP)
Title: Electrophotographic developing method
Inventor: TABUCHI KENJI
IPC: G03G13/09
Filed: 1978-08-28
Abstract: PURPOSE: To obtain images of high quality and high resolution without fog on the transfer paper, by using specified additive particles having magnetic fine powder dispersed in the insulating resin, together with the toner, in the magnetic brush developing method.  
     CONSTITUTION: An insulating resin (styrene acrylic resin, etc.) and magnetic fine particles (magnetite, etc.) are fused and mixed at the rate of magnetic fine particles by 50 to 75 wt.% of the entire mixture. After cooling and grinding, the particle sizes are sorted, and additive particles to be used instead of the carrier, having particle resistance of more than 10 12 Ωcm and measuring 5 to 40 μm in grain size are produced. A developer consisting of such additive particles and a toner 8 which are blended at the rate of additive particles of more than 50% of the whole content is put into a tank 9, and is sent into a photoreceptor 1 by a developing sleeve 2 having a magnetic roller 3 inside by means of replenish roller 10 to develop. This developer can provide stable images even if development is repeated for a long period of time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01274367-A (JP)
Title: Connection of plate-type wire
Inventor: KIMURA MASAO
IPC: H01R11/01
Filed: 1988-04-26
Abstract: PURPOSE:To make a complicated processing following a connector installation unnecessary and to simplify the connecting work by incorporating plural flat conductors separated parallel, with an insulator, and holding the superposed part of the flat conductors and conductors to be connected, with a holder at the ends of insulators. CONSTITUTION:Flat conductors 3A and 3B which consist of plural soft copper for electrical use separated parallel are held by a polyester film to form insulators 4A and 4B. At the ends of the insulators, one sides of the polyester films are removed to expose one sides of the conductors 3A and 3B, the exposed flat wires 2A and 2B are superposed to contact the conductors 3A and 3B each other, and a connection 1 composed of plastic plates 5A and 5B, screws 7 and 7, and nuts 8 and 8 are constituted. To the plate 5B, a rubber plate 6 is installed, and the fastening force with the screws 7 and 7, and the nuts 8 and 8 compress the plate 6 to hold the contact of the conductors 3A and 3B durably.
Patent JP-S5438586-A (JP)
Title: Screwless terminal device
Inventor: IMANISHI HITOSHI
IPC: H01R4/48
Filed: 1977-08-31
Abstract: PURPOSE: To facilitate a work of mount-removal, as well as to promote a stabilization of contact, by such means that a movable terminal bracket be made facing differently from a fixed terminal metal, with this bracket elastically contacted to wire by a spring pressure, to prevent the wire from looseness. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11254857-A (JP)
Title: Life-long travel recording paper
Inventor: SUZUKI SHINOBU
IPC: B42D15/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a life-long travel recording paper for recording easily and arranging in order all records of travels of a person all through from the cradle to the grave. SOLUTION: A recording paper is formed of a cover page 2, whole world blank map pages 3, whole Japan blank map pages 4, travel detailed record index pages 5, several tens of pages of travel detailed record 6 and several tens of travel budget plan and travel schedule 7, all of which are loose-leaf papers. All the travel records can be recorded clearly and simply without omissions, and the centralization of travel record information can be provided by the arrangement.
Patent JP-H045107-A (JP)
Title: Pneumatic radial tire for car
Inventor: HANADA RYOJI
IPC: B60C3/00
Filed: 1990-04-23
Abstract: PURPOSE:To improve steering stability and others by specifying 50% modulus of a coating rubber of a belt layer of a tread part as well as corresponding a carcass line of a tire radial direction outside part from a tire maximum width position to a balanced carcass line expressed under a specific expression. CONSTITUTION:In a radial tire, a carcass line at least on the outside part of the tire from a tire maximum width position Wmax in the radial direction when the tire is detached to a normal rim and charged with normal internal pressure is made to practically correspond to a balanced carcass line expressed under an expression I and an expression II mentioned right which is calculated under the assumption that a distributed shape index (a) of an internal pressure allotment rate g(y) of a carcass layer 4 at a tread part 1 is more than four. Additionally, modulus at the time when a coating rubber of a belt layer 7 provided at the tread part 1 extends by 50% is set as 25-35kg/cm<2>. Besides, in the expression I, yA is a (y) coordinate of the carcass line at the tread part center, yD is the (y) coordinate of the carcass line at a belt layer effective width end part, yC is the (y) coordinate of the maximum width position of the carcass line, yB is the (y) coordinate at the bead position of the carcass line and (eta) is the internal pressure allotment rate of the carcass layer at the tread part center.
Patent JP-H04333740-A (JP)
Title: Construction for combining wall and girder floor with each other
Inventor: ISHII OSAMU
IPC: E04B5/40
Filed: 1991-05-10
Abstract: PURPOSE:To secure strength and rigidity by forming a girder for erecting a bearing wall, with a single member with simply worked both end setting sections only on an H-shaped steel, and by placing floor concrete on the member. CONSTITUTION:At the respective left and right free ends of an H-shaped steel 3, an end surface plate 4, a vertical plate 5 over a vertical flange at a boundary section with a bearing wall A, and upper lower L-type section pieces 6 are fusion-welded, and both the ends of a girder B with a set section to the bearing wall A, composed of the members 4-6 are set on the bearing wall A of large wall thickness, and they are integrated with each other. After that, on the upper section flange of the girder B, the minimum form of a keystone plate C or the like is mounted, and on the form, floor concrete D is placed, and necessary strength is secured, and work for reducing beam level and slab thickness is executed.
Patent JP-H09293306-A (JP)
Title: Loading tray for optical disk driver
Inventor: MIYASAKA HIROAKI
IPC: G11B17/056
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to install a loading tray in a free attitude in addition to a lateral attitude irrespective of he size of the outer diameter of an optical disk by providing a pair of clamp arms oppositely to the peripheral edge of the disk. SOLUTION: The loading tray β1 comprises a loading tray body 101, and a pair of clamp arms 103. The body 101 replaceably places an optical disk recording medium D (heretofore referred to as 'optical disk D'), and drawably and retractably horizontally drives housing front surface and interior via the front opening of an optical disk driver housing (not shown). The pair of arms 103 are pivotally secured at one end openably to the upper surface of the body 101 by a pivotal shaft 102, and recessed at the peripheral edge Da of the disk D oppositely to the enclosing groove 103b for enclosing the edge Da in the thickness direction from one end to the other end. Thus, the edge Da can be held from both sides, and even at the time of vertical attitude, the disk D is not dropped from the tray 101.
Patent JP-S63270874-A (JP)
Inventor: TATSUMI HIROAKI
IPC: H05B3/56
Filed: 1987-04-28
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-H10302295-A (JP)
Title: Optical pickup
Inventor: YANAGISAWA KATSUSHIGE
IPC: G11B7/135
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain an optical pickup comprising two types of dedicated light source for recording/reproducing different kinds of optical recording media in which the optical system is constituted compactly and inexpensively. SOLUTION: First and second laser lights L1, L2 from laser diodes 4, 5 for DVD and CD are introduced to a common optical path 6 and the returning light from an optical recording medium is introduced to a common photodetector 11 by an optical waveguide system 20. The optical waveguide system 20 comprises a half mirror 21 having a first partial reflecting face 21a for partially reflecting the laser light L1 and transmitting the laser light L2, and a prism 22 having a second partial reflecting face 22a for partially reflecting the laser liqht L2 and transmitting the laser light L1. The laser diodes 4, 5 are arranged at positions conjugate to a photodetector 10. Consequently, the majority of the optical system from the laser diodes 4, 5 to the optical recording medium and the optical system for introducing the returning light from the optical recording medium to a photodetector 11 can be shared resulting in an inexpensive compact optical pickup.
Patent JP-H0214871-A (JP)
Title: Production of copper oxide superconductor
Inventor: RONARUDO EFU JIORO
IPC: C01G1/00
Filed: 1989-04-25
Abstract: PURPOSE: To obtain a high purity copper oxide superconductor by molding a mixture of copper nitride, an oxidizing agent and yttrium oxide into a pellet and cooling after heating.  
     CONSTITUTION: Copper nitride, an oxidizing agent and yttrium oxide are mixed and the mixture is molded into a pellet. Next, after the pellet is heated, is cooled to obtain the objective superconductor. Usually the mixing is performed for 5-10 min with a mortar and a pestle. A particle having 5-10 μ average diameter is obtained after pulverizing and compressing. Further the heating can be carried out by heating in a Lindberg tube furnace provided with an automatic controller or a Marshall II furnace provided with an euro therm controller. After that, the molded pellet is taken out with the intermittent operation of the furnace and is cooled, for example at a 2°C/min speed to the room temp. of about 20-25°C in general. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02284785-A (JP)
Title: Reflected beam absorbing device for laser processing machine
Inventor: MIZUKADO MASAYOSHI
IPC: B23K26/066
Filed: 1989-04-27
Abstract: PURPOSE:To improve machining efficiency by absorbing sequentially beam reflected on the surface of a material to be machined with a beam shielding plate of a machining head, a beam shielding part formed around the inlet of a hollow wave guide path, hollow wave guide path itself and inner peripheral part and beam shielding part of reflected beam absorption cylinder. CONSTITUTION:As the means absorbing the reflected beam R reflected on surface of the material 2 to be machined, the beam shielding part 94 disposed in the vicinity of the tip opening part 86 in the machining head 80 and the beam shield part 66 at the inlet side of the reflected beam of the hollow wave guide path body 62 are provided. Further, together with the above three means, five means of absorption of the reflected beam R at the inner peripheral face of the hollow wave guide path body 62, the formation of the ruggedness in the inner peripheral part 43 in the reflected beam absorption cylinder body 45 and a beam shielding part 42 arranged at outlet side of the reflected beam absorption cylinder body 45, are disposed. A large part of the reflected beam is absorbed as heat to surely protect the optical system of the laser generator. By this method, the output of the laser beam for machining can be increased and the machining efficiency is improved and the material difficult to be machined such as Al can be easily machined.
Patent JP-2000296632-A (JP)
Title: Thermal head and production thereof
Inventor: MATSUDA HIROSHI
IPC: B41J2/335
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a double line thermal head and a preheating thermal head difficult to realize heretofore. SOLUTION: Electrode films 105, 106 are patterned on a ceramic substrate and the portion exposed between the electrode films 105, 106 becomes a heating part. An insulating layer 107 are formed thereof and the surface thereof is polished to eliminate difference in level. The insulating layer 107 is constituted so as to easily transmit the heat generated in the heating part 104 to the surface of a thermal head. A resistor film 108 is patterned on the insulating layer 107 and electrode films 110, 111 are patterned on the resistor film 108. The portion exposed between the electrode films 110, 111 becomes a heating part 109. The heat generated in the heating part 104 is easily transmitted to the surface of the thermal head. Finally, a protective film 112 is formed and the surface thereof is polished to eliminate difference in level.
Patent JP-S61264764-A (JP)
Title: Non-volatile semiconductor memory element
Inventor: ONO TAKASHI
IPC: H01L29/788
Filed: 1985-05-20
Abstract: PURPOSE:To substantially enlarge the margins of drain voltage and of gate length of a floating gate, by providing, adjacent to a source diffused layer, a highly diffused layer having an opposite polarity to that of the source diffused layer. CONSTITUTION:In an Si substrate 5, a P<+> highly diffused layer 9 is provided transversely adjacent to an N<+> source diffused layer 4. The Si substrate 5 is grounded. A drain voltage VDS is applied between the source 3 and the highly diffused layer 9, while a control gate voltage VCG is applied to a control gate 1. According to this construction, the potential of the source diffused layer 4 is not directly fixed, but can be lower than the breakdown potential of the P<+>-N<+> junction by grounding the highly diffused layer 9 or solely grounding the Si substrate 5.
Patent JP-H11295647-A (JP)
Title: Sight-line following video observing device
Inventor: OSADA HIDEKI
IPC: G02B27/02
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To display a two-dimensional(2D) video and to display a high definition video at a sight-line position a simple configuration under control by controlling a projecting position by moving the high definition video only in one direction of a projection plane. SOLUTION: First of all, sight-line information detecting means 3R and 3L detect the longitudinal sight-line position of an observer. This information is applied to a sight-line information operating means 5 and at this means, the arithmetic result is sent to display element position control means 104R and 104L. In these means, the longitudinal positions of display means 113R and 113L are controlled corresponding to the sight-line position of the observer. In this case, the arithmetic result of the sight-line information operating means 5 is given to a video segmenting means 7. Based on the arithmetic result, the video segmenting means 7 segments the high definition video data of the sight- line position of the observer from a video source 8 and applies them to the display means 113R and 113L for high-definition display.  Then, the high definition video is displayed on the display means 113R and 113L for high definition video display.