baber/WOPTO huggingface dataset:
Patent JP-H10336055-A (JP)
Title: Antenna tuning controller and radio receiver using the same
Inventor: NAKANISHI HIDEO
IPC: H04B1/18
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To surely and easily set the resonance frequency (receiving frequency) of an antenna with a simple circuit configuration without requiring any manual tuning work. SOLUTION: The antenna of an antenna tuning controller is provided with inductance elements L1 and L2 and a tuning changing section which sets the resonance frequencies of the elements L1 and L2 in accordance with a control voltage and the tuning changing section is constituted of a fixed-capacitance element C1 and a variable-capacitance element DVC the capacitance of which varies depending upon the control voltage from a CPU 12. The variation of the inductance elements L1 and L2 of the antenna system is absorbed by means of the variable capacitance of the element DVC and the receiving channel frequency of the antenna system is set by changing the tuned frequency.
Patent JP-H06344436-A (JP)
Title: Wrapping material having rectilinearly cutting property and heat-sealing property at low temperature
Inventor: TAKAHASHI HOKO
IPC: B29C55/18
Filed: 1993-06-04
Abstract: PURPOSE:To provide a wrapping material wherein a film itself has heat-sealing properties at a low temperature and provide so as to be cut easily and rectilinearly by a hand by blending a crystalline thermoplastic resin with a polymer having melting point lower than the resin to obtain a film, which is uniaxially oriented. CONSTITUTION:A homopolymer of alpha-olefin such as a high density and middle density polyethylene, polypropylene or polybutene-1 or polyolefin-based resin being the mutual copolymer thereof, polyamide-based resin, polyester-based resin, polyvinylidene chloride-based resin or the like and the mixture thereof are cited as the crystalline thermoplastic resin to be used. For example, an olefin-based rubber such as ethylene-propylene copolymer rubber and ethylene- propylene-diene copolymer rubber is exemplified as a polymer having a low melting point.
Patent JP-H085842-A (JP)
Title: Back light of liquid crystal panel
Inventor: SATO KENICHI
IPC: F21V8/00
Filed: 1994-06-17
Abstract: PURPOSE:To enable reflection and transmission of light without influence on surface accuracy and to decrease the number of parts by forming the reflection surface of a light transmission plate as a diffusion reflection surface and forming the radiation surface of this light transmission plate as a partially transmissive mirror finished surface made lower in the transmittance of the part near a light source than in the part further therefrom. CONSTITUTION:The rear surface 12a of the light transmission plate 12 is previously formed as the diffusion reflection surface for diffusing and scattering the light in multiple directions by irregular reflection. The front surface 12b which is the radiation surface of the light transmission plate 12 is formed as the partially transmissive mirror finished surface which allows transmission of part of the light. The width of a transmission port 21 near the light source 14 is narrowed and the width of the transmission port 21 of the part further from the light source 14, i.e., the center is widened so as to make the transmittance of the part near the light source 14 lower than the transmittance in the part further therefrom. As a result, the light propagated to the light transmission plate 12 is diffused and spectrally split further and in the many directions by the reflection in the mirror finished parts of the diffusion reflection surface 12a and the partially transmissive surface 12b and, therefore, the light is gathered to the part further from the light source 14 without expecting the total reflection at the reflection surface and the radiation surface.
Patent JP-H0514582-A (JP)
Title: Information communication equipment
Inventor: KURITA KAZUHIKO
IPC: H04M11/00
Filed: 1991-06-28
Abstract: PURPOSE:To inform the result quickly by providing a means storing the result of communication, a means storing a destination to which the result of communication is informed, and a control means informing the result of communication to the notice destination after the end of transmission or reception to the communication equipment. CONSTITUTION:When a reception operation is finished, an identification signal detection section 9 detects the presence of a notice request of the transmission result to detect whether or not a telephone number representing the notice destination of the result of communication is sent when a request comes. When the telephone number is sent, it is stored in a telephone number memory 4. After the line interruption, the result of communication is stored in a communication result memory 6 and an automatic dial means 7 makes dialing based on the telephone number registered in the memory 4. Then a voice generating means 8 outputs a voice in response to the result of communication from the memory 6 and the equipment restores to the standby state. On the other hand, when a notice destination is a pocket bell, a character is sent in response to the result of communication in the memory 6 and the equipment restores the standby state. Thus, the result of communication is quickly recognized.
Patent JP-S5947813-A (JP)
Title: Generating circuit of phase modulated wave
Inventor: SHINOHARA HIROSHI
IPC: H03C3/38
Filed: 1982-09-10
Abstract: PURPOSE:To obtain a phase modulator with a simple constitution, by synthesizing a signal balancing-modulating a differential output signal from a phase shifter with an input signal in terms of vector. CONSTITUTION:A -90 deg. phase shifter 20 at the output side of which a differential output signal is extracted in response to an output signal VO from a signal source 1, is provided between a carrier signal source 1 and a balanced modulator 2. The signal VO from the signal source 1 is applied directly to vector synthesis circuits 4, 6. The differential output signal VS is applied to the modulator 2, where the signal is subject to modulation with a modulation signal VM from a modulation signal source 7, and a differential output signal VSM is applied to the circuits 4, 6. A phase modulation wave obtained from the vector synthesis at the circuits 4, 6 is transmitted from an antenna 11 via amplitude limiting amplifiers 8, 9 and a vector synthesis circuit 10.
Patent JP-H0449398-A (JP)
Title: Shield machine
Inventor: TSUCHIYA KIYOSHI
IPC: E21D9/06
Filed: 1990-06-19
Abstract: PURPOSE:To prevent soil and underground water fron permeating into a shield machine, by connecting front and rear shield hulls of a shield machine by two pieces of pins folded at the middle and providing O-ring seals at two stages between the sliding faces of both shield hulls. CONSTITUTION:A front shield hull 1A and a rear shield hull 1B are bent around the defined center 100 folded in the middle as a center by changing the stroke of the jack 2 folded in the middle into the right half and the left half of a shield body 1 and then the shield jack 3 of one side is extended to move forward the shield body 1 to carry out a abruptly bentconstruction work. Next, the position rear the shield axis of the center 100 folded in the middle defined by a pin 11 is made coincide with the end face of the operation side of the O-ring seal groove 10A from the tail side of the shield body 1. And on folding in the middle, the clearance alpha of the sliding face in the end face position at the operation side of the O-ring seal groove 10A at the first stage is kept minimum.
Patent JP-S6050900-A (JP)
Title: X-ray diagnostic apparatus
Inventor: IINUMA KAZUHIRO
IPC: A61B6/00
Filed: 1983-08-30
Abstract: PURPOSE:To realize drawing of coronary artery by starting radiation of x-ray after the specified time from the QRS timing of an electrocardiogram signal detected by an R wave detecting apparatus and by stopping radiation of X-ray at the timing of front edge of the next QRS wave. CONSTITUTION:The R wave timing pulse obtained by an R wave detecting apparatus 8 is input to a timing control apparatus 9 and becomes a pulse train of Fig. c. A radiation control signal is generated from this pulse train and a picture -taking command signal obtained by operation of the radiation start switch 10 from an external circuit. This control signal controls an X-ray controller 3 and thereby the X-ray is radiated during the time range X shown in Fig. e. Namely, radiation of X-ray is started in the vicinity of initial expansion of the heart and is stopped at the initial timing (R wave detection timing) of contraction. This cycle is repeated for each pulse, and after the predetermined time (or number of pulses), repeated radiation of X-ray is stopped when the X-ray picture taking command signal disappears.
Patent JP-H0829169-A (JP)
Title: Marking device
Inventor: TANAKA YUZURU
IPC: G01C15/00
Filed: 1994-07-11
Abstract: PURPOSE:To miniaturize a device and to reduce its weight by constituting a pivotal part for pivoting a beam projector with a large-diameter spherical shaft part provided at a beam projector side and a plurality of small diameter spherical bodies and spherical body reception grooves provided at a device substrate side. CONSTITUTION:A beam projector 1 projects beams along a center axial line L from upper and lower edges and the upper edge of the projector 1 is pivoted at a central opening 3 of a device substrate 2 so that it can be rocked freely via a pivotal part 4. When the projector 1 is rocked around the pivotal part 4, a small-diameter body 7 rotating in a spherical body reception groove 8 in the rocking edge is prevented from rotating at groove shoulders 8b and 8c, thus limiting the rocking range of the projector 1 and hence enabling the projector 1 to stop at a vertical position quickly with the minimum rocking width. Then, when the projector 1 stops, laser beams M emitted from an upper light transmission port 26 are projected toward a ceiling and a marking position is displayed automatically on the vertical line of the ground ink.
Patent JP-H0451802-A (JP)
Title: Lifting operation system for working machine in power agricultural machinery
Inventor: IKEGAWA HIROSHI
IPC: A01B63/00
Filed: 1990-06-18
Abstract: PURPOSE:To provide the title system so designed that about the central part of the face of a steering wheel is provided with a switch for lifting operation of a working machine, thereby facilitating the confirmation of the position of said switch leading to also facilitating the lifting operation of said working machine even under steering wheel operation. CONSTITUTION:When a working machine is to be put to lifting operation, a push button of an operating switch 7 is pushed; then, a press plate 13 and an actuation plate 12 are pushed down, and a mobile object 18 descends along the outside of a center boss. The lower end of the mobile object 18 then approaches a sensor 21, resulting in the actuation of the sensor 21 and giving pulse signals toward a CPU; the working machine then ascends or descends in response to the command from the CPU.
Patent JP-S6054331-A (JP)
Title: Production of oxygen-containing organic compound
Inventor: KISO YOSHIHISA
IPC: C07C27/00
Filed: 1983-09-01
Abstract: PURPOSE:To obtain an oxygen-containing organic compound advantageously from carbon monoxide and hydrogen in high yield, by reacting the carbon monoxide with hydrogen in the presence of a ruthenium compound, an imidazole and metallic compound selected from hafnium, lanthanum and niobium together under heating and pressure conditions. CONSTITUTION:Carbon monoxide is reacted with hydrogen in the presence of a catalyst under heating and pressure conditions to produce an oxygen-containing organic compound, e.g. ethylene glycol or methanol. In the process, a catalyst consisting of (A) a ruthenium compound, (B) an imidazole, preferably benzimidazole based compound, and (C) a compound of a metal selected from hafnium, lanthanum and niobium is used to suppress the formation of carbon dioxide as a by-product and give the aimed compound in high yield. The concentration of the component (B) is 10-10<7>mol based on the gram atom ruthenium in the reaction system, and the concentration of the component (C) is about 10<-2>-10<3>, preferably 10<-1>-10<2> expressed in terms of the ratio between the concentration of the metallic atoms in the component (C) and the concentration of the ruthenium atoms.
Patent JP-H0449078-A (JP)
Title: Printing apparatus
Inventor: TOMINO HIROMI
IPC: B41J19/20
Filed: 1990-06-18
Abstract: PURPOSE:To carry out printing of excellent quality by preventing line feed inferiority, jamming, the contamination of printing or the blur of printing by mounting the carrier load with a printing head, the bush mounted on a guide shaft to slide along with the carrier and the spring mounted on the carrier to press the bush. CONSTITUTION:After the thickness of a printing medium 10 is detected, a platen 7 is moved up and down to set the gap between the platen 7 and a printing head 3. The medium 10 is fed along the front and rear paper guides 9 of the platen 7 and printing operation is carried out while the medium 10 is pressed by the card holder 8 mounted on a carrier 1. When a place becoming partially thick by bonding of a seal 11 is printed, the carrier 1 can move while a push 2 is pressed by a leaf spring 4 because a gap is provided between the carrier 1 and the push 2. That is, since the carrier 1 is pushed up through the card holder 8, a normal printing state can be held.
Patent JP-S5783698-A (JP)
Title: Vaned diffuser
Inventor: NAGATA YUUSEI
IPC: F04D29/68
Filed: 1980-11-11
Abstract: PURPOSE: To reduce any energy loss for the purpose of improving the partial load performance of the diffuser of a centrifugal compressor by arranging in parallel rod-like bodies smaller in its diameter than the diameter of rounded tip of the leading edge in the vicinity of the leading edge and on the extended center line of cross section of the vane.  
     CONSTITUTION: Rod-like bodies 3 smaller in its diameter than the diameter of rounded tip of the leading edge D are arranged in parallel near the leading edge D and on the extended center line of cross section of vane 2. In this constitution, blockage at leading edge D is reduced in carge of a delicate pipe 3, while the blockage loss shall not change so significantly even if the partial load varies, resulting in dull sensitivity aganist a partial load performance, and the subsequent turbulent flow can restrain the development of laminar boundary layer. Thus, the partial load performance is improved, while any energy loss is reduced, and the total performance can be increased as a whole. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0324651-A (JP)
Title: Storage access controller
Inventor: HANAHIRA NORIZOU
IPC: G06F12/00
Filed: 1989-06-21
Abstract: PURPOSE:To improve the through-put of a system by arbitrating a small block data transfer request and a main storage access request. CONSTITUTION:At the time of outputting an 1k-byte block data transfer request between a main storage device 4 and an extended storage device 6 from a central processing unit (CPU) 8, '1' is sent to a reconstituting circuit 2, which reconstitutes an extended storage data request into 8 128-byte block data transfer requests, generates the main storage address and extended storage address of a reconstituted transfer request reconstituted based upon the leading address '0' in the device 4 and the leading address '2048' in the device 6 and sends the generated addresses to a request selecting circuit 3. The circuit 3 selects a request applied at a faster timing with priority out of the main storage access request and reconstituted transfer.
Patent JP-H109679-A (JP)
Title: Regenerative heater
Inventor: UNO HIROSHI
IPC: F24H9/02
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To realize an increase in maximum heating capacity immediately after start of an operation, an improvement in burn-off removal performance of air contaminating substance and heating without conducting combustion during sleeping. SOLUTION: The regenerative heater comprises a blower 4, a combustion cylinder 3 having a burner 2, a regenerative unit 10a, an electric heater 12, and a heat shielding air duct plate 13 for partitioning an air duct from the blower 4 into a regenerative unit air duct 14 and a combustion cylinder air duct 15 to eliminate influence of combustion warm air to the unit 10a. Since warm air of the unit 10a and warm air of the heater 12 are applied to the warm air, maximum heating capacity can be more increased at the necessary time of raising a room temperature immediately after start of an operation. Since the indoor air is also introduced into the duct 14 to bring the high temperature unit 10a into contact with the heater 12, burn-off removal performance of air contaminating substance is improved. Further, since no combustion is conducted when the heater 12 is solely operated to heat, continuous heating during sleeping can be achieved.
Patent JP-H116316-A (JP)
Title: Seat chair storing device of rising and falling seat
Inventor: SATO TOMOAKI
IPC: A47C1/126
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a seat storing device of rising and falling seats capable of opening and closing a floor cover with simple mechanism. SOLUTION: This device is so constituted that a rising and falling lifter installed inside a storing device main body 50 is operated to raise and lower a rising and falling frame 51 installing a plurality of seat chairs between a storing position inside the storing device main body 50 and an installation position in the upper part of the storing device 50.  In that case, it is equipped with a floor cover 55 provided to the upper part of the storing device main body 50, a spring 59 urging the floor cover 55 in the opening direction or in the closing direction, a rising and falling device for rising and falling with the elevation of the rising and falling frame 51 and a flexible rope 61 connecting one end to the rising and falling device and connecting the other end to the floor cover respectively, and the floor cover 55 ban be opened and closed by raising and lowering the rising and falling device with the elevation of the rising and falling frame 51.
Patent JP-H0910522-A (JP)
Title: Solid-liquid separation device
Inventor: ENDO TOYOFUSA
IPC: B30B9/12
Filed: 1995-06-26
Abstract: PURPOSE: To use an inexpensive equal volume screw and provide the sufficient dehydration effect by disposing a hydration plug rotating solid contents synchro nously and compressing a material to be carried on the upper section of the screw and feeding the same to a drain pipe while solid-liquid separation is carried out in a device for carrying out the solid-liquid separation by the screw and sending out the solid contents. CONSTITUTION: Garbage discharged from a cleaning tray and crushed is passed through a feeding-in pipe 24 together with service water and introduced into an annular space 11c of a filter section 1. The garbage and service water are moved upward by a ribbon screw 19 rotated by a motor 18. At that time, the water content is fed from a filter inner cylinder 11a and passed through a drain pipe 12, and also passed through a filter outer cylinder 11b and a drain pipe 25 and drained out. On the other hand, as the volume formed by the action of a dehydration plug 20 installed on the upper section of the screw 19, namely the volume formed by the plug 20 and the filter outer cylinder 11b, is smaller than the carrying volume of the screw 19, the garbage is reduced in its volume and dehydrated.  Then, a material to be carried is transferred to the drain pipe 21 by a blade 20a set on the dehydration plug 20.
Patent JP-H0211004-A (JP)
Title: Fm demodulator
Inventor: HATANO YOSHIKO
IPC: H03D3/00
Filed: 1988-06-29
Abstract: PURPOSE:To prevent an inversion phenomenon and to obtain an easy-to-see picture by emphasizing and demodulating the carrier of an FM signal when the zero cross point of the FM signal is dissipated or when an amplitude is abnormally smaller. CONSTITUTION:A detector 17 to detect that the amplitude of an input FM signal is very small and the zero cross point of the input FM signal is dissipated and output a detecting signal is provided and by a change-over switch 18 switched by the detecting signal from the detector 1 7, the input FM signal and the signal through a filter 12 in which a transfer function is H(Z)=1-Z<-2> are switched and demodulated. Thus, the zero cross point to dissipate the FM signal is revived, the carrier is emphasized, the amplitude become larger, the inversion phenomenon is hard to occur and the easy-to-see picture is obtained.
Patent JP-H04363359-A (JP)
Title: Curable resin composition and method for applying the same
Inventor: SHIMOOKA SHIZUO
IPC: C09D151/00
Filed: 1991-06-03
Abstract: PURPOSE:To obtain a curable resin composition excellent in curability in thin coating or at high temperatures without causing curing shrinkage and emitting malodor in curing. CONSTITUTION:A curable resin composition containing the following components. (A) at least one ester compound selected from the group of alkyl acrylates and alkyl methacrylates, (B) an acrylic polymer soluble in the above- mentioned component (A), (C) a plasticizer soluble in the aforementioned component (A), (D) a compound having at least two polymerizable double bonds in one molecule and (E) a urethane prepolymer soluble in the above-mentioned component (A).
Patent JP-S6221064-A (JP)
Title: Spring-contact type probe
Inventor: YOSHIDA KOICHI
IPC: G01R1/067
Filed: 1985-07-19
Abstract: PURPOSE:To measure accurately electric characteristics, by suppressing reflection of a measuring signal generated when a probe contacts with a test piece. CONSTITUTION:A coaxial cable 8 of a probe is connected with a measuring apparatus 11. And, when a contact part 2a of a needle 2 is held in contact with a test piece 9 and HF voltage is applied to a test piece 9 of a specimen, by the contact pressure received by the contact part 2a, the needle 2 is subjected to axial repulsive force of a spring 3 and as the pressing force onto the test piece 9 is applied, contact with the test piece 9 is held positively. And, by action of the measuring unit in the ON condition, and by action of the resistance value of the terminal resistances 6a, 6b, reflection of the input signal is suppressed and the required impedance matching can be obtained. As the result, the input wave form remains intact available for measurements.
Patent JP-S5950444-A (JP)
Title: Photomask for microfabrication
Inventor: NAKANE HISASHI
IPC: G03F1/00
Filed: 1982-09-16
Abstract: PURPOSE:To solve problems of deficiency of fabrication demensional precision and resolution due to roughness of the surface of a wafer, by coating the surface of a photomask with an elastic thin polymer film. CONSTITUTION:The substrate 1 coated with a 50-1nm thick patterned mask material 2 is further coated with a polymer, such as styrene-butadiene copolymer rubber, transparent for UV rays, resembling the substrate 1 or the photomask in refractive index, and dried to form a thin polymer film 3 of 3-5mum thickness. Then, it is exposed to plasma of a fluorine compd., such as CF4 or C3F8 or a silicon compd., such as SiH4 or SiF4, to give peelability to the surface of the film 3. As a result, lowering of semiconductor production yield due to stains on the photoresist or the photomask or abrasion of the photomask can be prevented.