baber/WOPTO huggingface dataset:
Patent JP-S5513565-A (JP)
Title: Video amplifier circuit
Inventor: MINAMIBATA SHIGEAKI
IPC: H04N5/14
Filed: 1978-07-17
Abstract: PURPOSE: To obtain video signals with preshoot and overshoot added and reduce the number of external terminals by inverting the phase of the output of a quadratic differentiating circuit for video signals and adjusting the gain of it and adding the output to video signals.  
     CONSTITUTION: Simple differentiating circuit 1 and quadratic differentiating circuit 2 which is connected in series to circuit 1 constitute external circuits of monolithic IC respectively. Then, output Vb of circuit 2 is inputted to phase inverter circuit 3, and circuit 3 inverts the phase and sends the output to gain adjustment circuit 4, and gain adjustment is performed by circuit 4, and the output is added to video signals. As a result, video signals with preshoot and overshoot added can be obtained, and the number of external terminals can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57200904-A (JP)
Title: Cantilever of recording or reproduction device
Inventor: AZUMA KOUICHI
IPC: G11B3/50
Filed: 1981-06-03
Abstract: PURPOSE:To improve the brittleness of a cantilever with high specific modulus of elasticity by coating the external circumference of the pipelike cantilever body made of boron or boride with resin, and packing resin in it. CONSTITUTION:The external circumference of a cantilever body 9 made of boron in a pipe shape is coated with resin 10, and resin 11 is packed in the cantilever body 9. Epoxy resin is used favorably as the resin materials 10 and 11, but any resin having excellent adhesive strength with the boron is usable. In addition, the resin materials 10 and 11 may be different. Consequently, an impact applied to the cantilever body 9 is absorbed by the external resin 10 and the cantilever body 9 is reinforced by the internal resin 11, thereby making the cantilever 9 hard to break because of improved brittleness.
Patent JP-S5210792-A (JP)
Title: Leak detection by manometer
Inventor: KATAKI YOUJI
IPC: G01M3/02
Filed: 1975-07-16
Abstract: PURPOSE: High sensitivity and reliability detection of the pipe leak of the multitubular heat exchanger by checking the pressure difference between the tube under inspection and the standard tube with a U-tube manometer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11281133-A (JP)
Title: Controller for air conditioner
Inventor: KAWASAKI ISAO
IPC: F24F11/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate stand-by power consumption of a remote control unit by automatically turning off a main power switch of an air conditioner body during out of season not using air conditioner for a long period. SOLUTION: The controller for an air conditioner comprises an atmosphere temperature detector 1 for detecting an atmospheric temperature, a memory 2 for storing a set atmospheric temperature zone of a season in which the conditioner is not operated, a comparator 3 for comparing the detected atmospheric temperature with the set atmospheric temperature zone, a counter 4 for counting an output of the memory 2 when it is judged that the atmospheric temperature compared by the comparator 3 falls or rises within the set atmospheric temperature zone, and a driver 8 for turning off a main power switch 7 when the number of times of the outputs of the comparator 3 is counted by a predetermined number of times.
Patent JP-S58201610-A (JP)
Title: Preparation of synthetic resin pipe with faucet
Inventor: SUZUKI SHIYOUICHI
IPC: B29C57/04
Filed: 1982-05-20
Abstract: PURPOSE:To obtain pipe of synthetic resin with faucet free from buckling by considerably reducing the production of unsatisfactory products through such an arrangement wherein part of a rod-like heater is constructed to be a low wattage area and the end part of a synthetic resin pipe is unevenly heated and softened. CONSTITUTION:A rod-like heater 40 is composed so that its top end part of a specified length becomes a low wattage area 41, and this rod-like heater 40 is inserted into the end part 11 of a synthetic resin pipe 10 so that its high wattage area 42 contributes to the heating of a part 12' which substantially becomes the faucet 12 of the synthetic resin pipe 10, and its low wattage area 41 contributes to the heating of a part 13' including such a part that becomes the shoulder part 13 of the faucet 12. Said end part 11 of the synthetic resin pipe is unevenly heated and softened in the direction of its axis and the intended synthetic resin pipe with faucet is obtained by molding the end part 11 by a metal mold for forming faucet 30 with pressure applied.
Patent JP-S58202344-A (JP)
Title: Engine controller through switch operation of motor tool
Inventor: ANDOU KENJIROU
IPC: F02D29/06
Filed: 1982-05-20
Abstract: PURPOSE:To prevent an engine from leaving with high speed, by performing electrical control of engine such as start, speed change, stop, etc. through switching operation of a motor tool connected to auxiliary power source for an engine welder. CONSTITUTION:Upon turning on of a tool switch, the micro-voltage produced across C.T of a generator will function a relay X1 through a voltage multiplier system in an oscillation circuit. The current passed through A contact X1 and a timer T51 will function a relay X2 through B contact K31 while the contacts X2, X6 will function a relay X3 to close, and upon drawing of a solenoid SL-1 the relay X3 and the contact 3 are self-held to maintain the engine at high speed. In order to drop the engine speed for temporal stoppage, the tool switch is turned on then turned off. When turning the switch on again after stoppage of rotation of tool, the engine will transfer to low speed.
Patent JP-S58203674-A (JP)
Title: Positioning mechanism for rotary magnetic head of magnetic disk device
Inventor: YAMAMOTO SATORU
IPC: G05D3/00
Filed: 1982-05-21
Abstract: PURPOSE:To ensure the positioning with high accuracy, by attaching a dynamic vibration absorber to a shaft and suppressing the vibration of a shaft magnetic head. CONSTITUTION:A dynamic vibration absorber 11 is attached to a shaft 2 to suppress the resonance. This absorber 11 contains a weight 12 and a viscoelastic matter 13. The resonance frequency of the absorber 11 is approximately coincident with that of the shaft 2. When the shaft 2 has resonance, the weight 12 has resonance with a larger amplitude to absorb the vibrating energy of the shaft 2. Thus the vibration of the shaft 2 is suppressed. This reduces the vibration of a magnetic head 7 to ensure the positioning with high accuracy.
Patent JP-H07293896-A (JP)
Title: Heating cooker
Inventor: YAMAMOTO RITSUO
IPC: F24C7/02
Filed: 1994-04-25
Abstract: PURPOSE:To accurately detect the weight of food by increasing the displacing amount of a cavity bottom plate. CONSTITUTION:A heating cooker comprises a protrusion 11 formed on a lower surface of a roller locus 3 of a cavity bottom plate 1, a cutout part 10 formed near a part provided with the protrusion 11 of the plate 1 to facilitate the vertically bending displacement of the part 13 provided with the protrusion 11, and a piezoelectric element 12 disposed in contact with the protrusion 11.
Patent JP-H08258078-A (JP)
Title: Synthetic resin part having integrated metal member and production thereof
Inventor: YAMADA ATSUSHI
IPC: B60Q3/02
Filed: 1995-03-17
Abstract: PURPOSE: To enhance the assembling accuracy of a metal member to a synthetic resin main body and to eliminate the danger of the unprepared mutual contact of metal members by integrally molding integrally assembled metal members of two or more kinds along with a synthetic resin main body by insert molding. CONSTITUTION: Two positions spaced apart from each other up and down of the right-hand edge of the part near to the upper end of the connection part 24 of a contact (metal member) and two positions of the parts near to the lower and upper ends of the left-hand edge of the main part 32 of the contact are separately connected by bridges 59. Two positions of the parts near to the right and left ends of the lower edge of the main part 32 of the contact and two positions of both left and right ends of the upper end of the main part 35 of the contact are separately connected by bridges 59. By this constitution, a contact set 58 wherein the respective contacts are integrated is formed and the bridges 59 are cut to make a plurality of the metal members independent to produce a synthetic resin part having integrated metal members.
Patent JP-H02204499-A (JP)
Title: Peptide derivative
Inventor: KINO TORU
IPC: C07K1/06
Filed: 1989-04-05
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is H or acyl; R<2> is H; R<3> is (protected) COOH or R<2> and R<3> are linked to form formula II; R<4> and R<5> are (protected) OH; R<6> is (protected) OH or lower alkoxy] and salts thereof. USE:A treating and preventive drug for asthma, etc., having P substance antagonistic, neurokinin A antagonistic action, etc. PREPARATION:A compound expressed by formula III is cyclized by a cyclic peptide synthetic method, such as mixed acid anhydride method, to afford the compound expressed by formula I (R<2> and R<3> are linked to represent formula II). Furthermore, the raw material compound expressed by formula III is a novel substance and obtained by starting from a compound expressed by formula IV and passing trough compounds expressed by formulas V and VI.
Patent JP-H03284260-A (JP)
Title: Bathtub system
Inventor: MIYAI YOSHIKAZU
IPC: A47K3/10
Filed: 1990-03-30
Abstract: PURPOSE:To always allow a full mode to function by single and same switch operation by mounting an air blow mechanism, a jet mechanism, a falling mechanism and a remote control operation part. CONSTITUTION:Various switches such as an operation switch S2, an air blow switch S4 or the like and a liquid crystal display panel 82 are provided to the remote control operation part provided to the wall of a bathroom. A sequence controller constituted of a microcomputer 100 controls respective parts through the control system shown by a two-dot broken line. When the operation switch S2 is pushed, a power supply is closed and the sequence controller 100 is made active. When a full mode switch S26 is pushed, a full mode is selected and the sequence controller 100 drives all of three mechanisms, that is, an air blow mechanism A, a jet mechanism B and a falling mechanism C. By this constitution, even when the present state of a bathtub system is set to any state, three mechanisms are simultaneously driven and the operability at the time of the selection of the full mode can be enhanced.
Patent JP-H10280288-A (JP)
Title: Steel cord for reinforcing rubber and radial tire for heavy duty using the same
Inventor: KURIYA YOSHINORI
IPC: D07B1/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cord suitable for a radical tire for flat heavy duty, etc., capable of improving fatigue resistance and tenacity retention with impairing characteristics of essential cord when a tire is reinforced, by specifying the structure of a layer-twisted cord. SOLUTION: Five sheath filaments 2 are arranged around a core filament 1 (diameter Dc mm). Second sheath filaments 3 in a number of filaments one or two fewer than a number of filaments to be arranged on the circumscribed circle of the first sheath. The filaments 2 and 3 are twisted in the same twisting direction. Diameters Ds mm of the filaments 2 and 3 satisfy the equation 15<360-10×Arc sin [Ds/(Dc+Ds)]/45 an Dc<Ds<=0.20 and a twisting pitch P1 mm of the first sheath and a twisting pitch P2 mm of the second sheath satisfy the equation 1.5×P1 <P2 <=4×P1 .
Patent JP-S59215226-A (JP)
Title: Combined working device for plate material
Inventor: HIRATA TADASHI
IPC: B23D15/06
Filed: 1983-05-19
Abstract: PURPOSE:To enable working with high efficiency and high accuracy by providing a general-purpose press which exchanges upper and lower dies according to required working adjacently to a punching press. CONSTITUTION:A punching press 1 is provided freely selectably with plural pairs of upper and lower dies on a bolster 11 and blanks a hole by using a desired pair of the upper and lower dies. A general-purpose press 3 is provided with a pair of upper dies fixed to a ram 17 and lower dies fixed to a bolster 11 by means of, for example, a hydraulic pressure cylinder 19, etc. A die storing carriage 23 constituting a part of an automatic tool changer 21 on the right side of the press 3 rides on rails and is freely movable. The height position of the upper and lower dies is changed by means of the fluid pressure cylinder and cross link device. The upper and lower dies as a pair are moved between the carriage 23 and the ram 17 and bolster 11 by means of the fluid pressure cylinder, by which the dies are attached, detached and exchanged.
Patent JP-S5570118-A (JP)
Title: Electric filter
Inventor: HATSUTORI SHIYUUZOU
IPC: H03H3/08
Filed: 1979-07-09
Abstract: PURPOSE:To obtain a high-Q resonator circuit and the electric filter using the resonator circuit by making use of the acoustic surface wave on the electro-acoustic crystal and the intermesh electrode. CONSTITUTION:A pair of electrodes 0311 and 0312 cause the acoustic surface wave on the crystal surface provided on electro-acoustic crystal 0300, and a pair of reflection boundaries 0342a2 and 032a1 are provided vertically to the travelling direction of the surface wave. In addition to these reflection boundaries, a pair of reflection boundaries are formed in the form of the frequency-type load region of the integer- fold 1/2 or 1/4 waveform of the surface wave. And the electric circuit element is connected to at least one of electrodes  0311 and 0312. Then the acoustic surface waves on crystal 300 plus intermesh electrodes 0311 and 0312 are utilized in order to obtain a high-Q resonance circuit and the electric filter using the resonance circuit.
Patent JP-S60230452-A (JP)
Inventor: TERADA KOUJI
IPC: E04B2/82
Filed: 1984-04-27
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-H08280433-A (JP)
Title: Jewelry case
Inventor: MURAKAMI YUTAKA
IPC: A45C11/16
Filed: 1995-04-12
Abstract: PURPOSE: To provide a jewelry case capable of easily being assembled and disassembled and provided with a unique design. CONSTITUTION: For this jewelry case, a cover body 3 is made freely openable and closable to a case main body 2 provided with a fixing base 1 for holding a jewel such as a ring or the like in an inner part. The case main body 2 is constituted of a main body part 4 and a leg part 5 and the leg part 5 is attached to the lower part of the main body part 4 by a fixing means. The cover body 3 is constituted of a cover main body part 14 and a head part 15 and the head part 15 is attached to the upper part of the cover main body part 14 by the fixing means.
Patent JP-S62244319-A (JP)
Inventor: YAMAMOTO HIROSHI
IPC: A01G9/06
Filed: 1986-04-15
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-H02266185-A (JP)
Title: Existing pipe laying replacer
Inventor: SHIMA HIROSHI
IPC: E21D9/06
Filed: 1989-04-07
Abstract: PURPOSE:To enable laying replacement at high efficiency by connecting a clamper, a notch cutter, a traveling cylinder and a pipe expander in a row, locking the clamper to an existing pipe under pressure and drawing a new pipe into this existing pipe expanded. CONSTITUTION:A laying replacer 1 is drawn into an existing pipe 2 buried in the ground, and it is notched by cutters 42, 44 of a notch cutter 40 as pulling it as long as the specified length with a traction rope 7, then it is locked by pressing a clamp pusher 25 of a clamper 20. Next, hydraulic pressure out of a hydraulic hose 8 is fed to a traveling cylinder 70 via a hydraulic valve 50, and a new pipe 3 connected to a new pipe connecting part 90 at the rear end of a pipe expander 80 is drawn into the existing pipe 2 as long as the specified length as expanding a diameter of the existing pipe 2 with a pressing roller of the pipe expander 80. Then, the clamper 20 is released, drawing the pipe as long as the specified length with the traction rope 7, and the above operation is repeated and the new pipe 3 is laid down. Thus, laying replacement work can be done in a highly efficiency manner.
Patent JP-S5518314-A (JP)
Title: Sword grinder
Inventor: NAGAYAMA SHIGERU
IPC: B24B3/36
Filed: 1978-07-17
Abstract: PURPOSE:To give a lustrous surface, which is excellent from the viewpoint of the appearance, as a result of grinding all over the grinding surface of a sword, by locating a grinding part at a point of a rod-shaped small-sized hand motor so that the grinding part moves in an ellipse. CONSTITUTION:A base part of a pad lever 25 made of material, such as bamboo and the like, serving to adhere closely a grinding part 28 is equipped in a play, is removably mounted at a front end of a rocking lever 19 of a hand motor 1 by means of a proper attachment 26. The rocking lever 19 rocks due to the eccentric rotation of an eccentric rotation of an eccentric shaft 35, and as a result the grinding part 28 rotates in an ellipse. The ellipse movement of the grinding part may result in giving a curving patterned luster to the surface of the sword.
Patent JP-S5710980-A (JP)
Title: Semiconductor pressure detecting device
Inventor: KAKIMOTO SHIYOUICHI
IPC: G01L9/04
Filed: 1980-06-23
Abstract: PURPOSE:To control the bimetal action of an Si substrate by a change in temperature and to reduce offset output by providing silicon oxide films on two main surfaces of a pressure sensitive element and two main surfaces of a supporter supporting the pressure sensitive element respectively. CONSTITUTION:A pressure sensitive element 16 is composed of a n type Si substrate 11, p type distorted resistance layers 12, a cylindrical section 13 reinforcing the substrate 11, Si films 14a, 14b and metallic electrodes 15. A supporter 17 supporting the pressure sensitive element 16 is composed of an Si flat plate and provided with a through hole 19 connecting the space contacting the main surface of the n type Si substrate 11 to the open air and SiO2 films 18a, 18b. The first bimetal action by a difference in respective thermal expansion of the n type Si substrate 11 and the SiO2 film 14a and the second bimetal action by a difference in respective thermal expansion of the cylindrical section 13 and the SiO2 film 14b are canceled. Respectively bimetal action of the supporter 17 and the SiO2 film 18a and the supporter 17 and the SiO2 film 18b are also canceled.
Patent JP-S62244067-A (JP)
Title: Color recorder
Inventor: KOIZUMI YUTAKA
IPC: G03G15/01
Filed: 1986-04-17
Abstract: PURPOSE:To eliminate an unadjustable color shift caused by a relative position error, by providing the retaining member of a transfer material carrying means, and superposing and transferring a developed image which is formed in order on a photosensitive body, on one sheet of transfer material, in the course of a reciprocating linear movement. CONSTITUTION:A transfer web 17 is wound to two drums A and B, so that it can execute a reciprocating linear movement freely in the horizontal direction. Also, by clamping this transfer web 17 by a photosensitive body 6 and a transfer roller 15, the transfer web 17 is brought to a reciprocating motion in accordance with the rotation of the photosensitive body 6. As a result, no shift is generated between the photosensitive body 6 and the transfer web 17, and accordingly, no shift is also generated between transfer paper adsorbed onto the transfer web 17, and the photosensitive body 6. In this way, no shift is generated between each developed image of Y, M and C, and a color image having a high quality is obtained.
Patent JP-H04319840-A (JP)
Title: Isdn terminal equipment
Inventor: HAYAMI TORU
IPC: H04M1/253
Filed: 1991-04-19
Abstract: PURPOSE:To prodide an ISDN terminal eqipment which selects and controls the answer processing according to the contents of an incoming call and can perform the due processing. CONSTITUTION:An ISDN(integrated service digital network) terminal equipment stores previously the subscriber number of its own terminal and the partner terminal in subscribed number storage circuit 1. An identifier/identification number storage circuit 2 stores previously an identifier showing the communication sections for each terminal type and an identification number showing a specific terminal. A subscribed number store circuit 4 reads the subscribed number of its own terminal out of the circuit 1 in a calling state and stores the read subscribed number in an originating number area of a call setting message. An identifier/identification number store circuit 3 reads an identifier and an identification number out of the circuit 2 and store them in a user/user information element. A subscribed number/identifier/identification number extraction/comparator circuit 5 receives the incoming information via a communication circuit 6 in an incoming state, takes out the subscriber number, the identifier and the identification number of the partner terminal, and compares these subscriber number, identifier and identification number with those already stored by reference to both circuits 1 and 2.
Patent JP-H08264244-A (JP)
Title: Receptacle
Inventor: TAKEGAWA RENTARO
IPC: H01R13/68
Filed: 1995-03-20
Abstract: PURPOSE: To provide a receptacle capable of preventing the occurrence of a fire caused by the heating of the receptacle owing to a leakage current via an overcurrent or dust. CONSTITUTION: This receptacle is provided with a male terminal 3 and a female terminal 4 electrically connected in a case 2, a temperature fuse 5 arranged between the male terminal 3 and the female terminal 4 and fused when the inside of the case 2 reaches the prescribed temperature, and a temperature change display means arranged on the outer face of the case 2, discolored when the temperature in the case 2 is made abnormally high by the fusion of the temperature fuse 5, and displaying that the receptacle 1 is made the unusable state.
Patent JP-H06299213-A (JP)
Title: Method and device for charging coal into blast furnace
Inventor: KISHIMOTO SUMIYUKI
IPC: C21B5/00
Filed: 1993-04-14
Abstract: PURPOSE:To produce molten iron in a low cost by using a method and a device for charging low cost coal into a blast furnace from the lower part of a shaft in the blast furnace. CONSTITUTION:The coal having <=30mm grain size is prepared and this coal is charged into the blast furnace through the furnace wall at the lower part of the shaft in the blast furnace. The coal is desirable to charge in the range of 900-1200 deg.C temp. of the furnace gas at the lower part 28 of the shaft in the blast furnace. The device for charging the is provided with a receiving hopper 2 for receiving the coal, a discharging hopper 4 connected with this hopper 2 and provided with a weighing instrument 12 and having a feeder 5 at the lower part and a coal supplying pipe 7 connected with the feeder 5 of the discharging hopper 4.
Patent JP-H11288617-A (JP)
Title: Hook ceiling
Inventor: FUKUDA KAZUNORI
IPC: F21V21/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make it easy to install a hook ceiling. SOLUTION: A case 22 which houses a connecting metal fitting comprises a case main body 25 and a lid 27. A mounting hole 36 is provided between a wire introducing hole 33 in the center of the upper surface of the case and a pair of connector connecting holes 32 in the lower surface of the case. The mounting hole 36 is formed to be inclined in a direction away from the wire introducing hole 33. A wood screw 61 inserted in the mounting hole 36 can be prevented from entering a through hole 20 in a wire 25 or making contact with the wire 15.