baber/WOPTO huggingface dataset:
Patent JP-H11224786-A (JP)
Title: Discharge lamp lighting device
Inventor: NOMURA SATOSHI
IPC: H02M7/06
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce the withstand voltage of parts for smoothing capacitor and a high frequency converting circuit by generating a filament current by use of the current carried to a second resonance circuit as input in the preheating of a filament, and supplying no high frequency voltage to a first resonance circuit until a discharge lamp is lighted. SOLUTION: In preheating, an inverter circuit 5 is operated at a frequency rather higher than the resonance frequency of a second resonance circuit 14 to carry a current to preheating windings 20a, 20b which are the secondary windings of a second coil 15. A rather high voltage is not generated in a second capacitor 16, and a discharge lamp 18 does not start. By connecting the preheating windings 20a, 20b which are the secondary windings of the second coil 15 to a filament in this way, the rising operation of smoothing voltage by a first resonance circuit 9 can be stopped in the preheating. In starting and lighting, the inverter circuit 5 is operated at about the resonance frequency of the second resonance circuit 14 to generate a high voltage in the second capacitor 16, and the discharge lamp 18 starts to discharge.
Patent JP-H04250568-A (JP)
Title: Record retrieval device
Inventor: SASAKURA MITSUYOSHI
IPC: G06F17/30
Filed: 1991-01-25
Abstract: PURPOSE:To access a data file by using only one key index file even when plural fields in one record are specified as retrieval conditions. CONSTITUTION:When the key index file 16 is generated, the fields to be regarded as common fields in records constituting a data file 17 are specified from a key input part 12. A CPU 11 reads respective data in the specified fields out of the data file 17, record by record, in order and regards them as key data, which are specified in the key index file 16 together with the record addresses containing the data. At the time of record retrieval, the retrieval conditions based upon the common fields are specified and then a record retrieval part 15 uses the data in the fields specified as the common fields as keys to retrieve the key index file 16, thereby reading records matching the retrieval conditions out of the data file 17.
Patent JP-H05220800-A (JP)
Title: Injection molding device
Inventor: MARUYAMA MASAKI
IPC: B29C45/76
Filed: 1992-02-10
Abstract: PURPOSE:To prevent resin from being injected from a molding machine to a metal mold in a state that a gate is blocked by a valve. CONSTITUTION:A valve gate type metal mold 2 or a spear type metal mold is selectively attached to a molding machine 1. An interlock mechanism 62 is provided between a valve controller 4 and the molding machine 1. In the interlock mechanism 62, when the valve controller 4 is connected to the molding machine 1, a prescribed pair of connector contacts between these members short-circuit. When the spear type metal mold is in use, the contacts are kept open. Thus, a controller 61 of the molding machine 1, determines whether a metal mold to be used is the valve gate type metal mold 2 or not. When the valve gate type metal mold 2 is in use and a signal for using a valve 35 is not inputted from the valve controller 4, the controller 61 does not allow the resin to be injected into the metal mold 2.
Patent JP-S58140593-A (JP)
Title: Heat pipe
Inventor: NAKAO KAZUNARI
IPC: F28D15/02
Filed: 1982-02-15
Abstract: PURPOSE:To enhance heat radiating effect, in a heat pipe for cooling heat generaing element circuit parts and the like, by arranging heat conductive intervening material comprising a thermosetting resin between a material whose heat is exchanged, and a heat exchanger part so as to form a united body together with the heat exchanger part. CONSTITUTION:The intervening material 15 comprising a thermosetting resin is provided between a heat generating part 7 such as IC and the heat pipe 100 wherein a heat medium moves through an evaporating part 5 and a condensing part 6 via a wick 2. The material 15 is connected with the heat pipe 100 so as to form a united body. Said thermosetting resin is constituted by a polyhydroxybutadiene compound, a polyolefin compound with low molecular weight, a heat conductive filler, and an isocyanate compound. When the resin is heated, its elasticity becomes extremely low at certain temperature. Even though the heights of the surfaces of the IC are different, the elasticity is rapidly decreased when the device is heated to said certain temperature and softened state is obtained. Therefore the resin readily fits into the IC surfaces under small pressure, thermal resistance is decreased, and the heat radiation effect is enhanced.
Patent JP-S61185053-A (JP)
Title: Rotary electric machine
Inventor: KAWASHIMA KOTOJI
IPC: H02K21/22
Filed: 1985-02-08
Abstract: PURPOSE:To reduce cogging force and cogging period, and to smoothly rotate by forming the magnitude of a field magnet irregularly. CONSTITUTION:A field magnet 1 to become an outer rotation rotor has 4 poles, and the core 3 of an armature 2 to become a stator has 6 slots 4 and salient poles 5. The size of the poles 5 is the same, and the poles 5 are provided at an equal interval. The sizes of the four poles of the magnet 1 are irregular, and cogging does not simultaneously occur when the magnet 1 is rotated by the poles.
Patent JP-H03229901-A (JP)
Title: Fuel injection internal combustion engine of which engine main body itself rotates
Inventor: TANIGAWA HIROYASU
IPC: F01B3/04
Filed: 1990-02-02
Abstract: PURPOSE:To obtain an internal combustion engine of a high heat efficiency, by housing a pair of opposed pistons at an engine main body, forming combustion chambers, between the pistons, engaging pins that are integral with pistons, in curved grooves at curved groove cylinder internal periphery surfaces, and arranging pistons so as to reciprocate and rotate. CONSTITUTION:A pair of piston guide holes 2 that confront each other in a long shaft direction, are formed at an engine main body 1, and a pair of pistons that are put on with a fixed shaft 81, are put in at respective guide holes 2, and combustion chambers 13 are formed between both pistons 11. Also, curved groove cylinders 31a, 31b that confront each other, are rotatably put on an engine main body 1, and curved grooves 32 to which piston pins 21 protrudingly provided at respective pistons 11 are engaged, are provided in recess at the internal periphery surfaces of respective curved groove cylinders 31a, 31b, and one rotation is made during the two reciprocating motions of pistons 11. Moreover, a fuel injection valve 91 is provided at the fixed shaft 81, and at the same time, an exhaust turbine 41 that is driven by means of exhausting is provided. Also, air feed chamber lids 71a, 71b forming air feed chambers 78 between themselves and pistons 11, are fixed at the engine main body 1 and rotatably put on the fixed shaft 81.
Patent JP-S58144017-A (JP)
Title: Automatic assembly method and device of squared body set
Inventor: TOMIOKA MASAJI
IPC: B65G47/30
Filed: 1982-02-17
Abstract: PURPOSE:To improve productivity in assembly and stock works of a set of different shaped injection molded articles, by constituting a device such that the set of molded articles fed out from an injection machine are aligned and transferred at each set while regulated an attitude, performed inspection, and then duplicated and collected. CONSTITUTION:An injection molded article is received to a storage box 2d of a separative pick up device 2, and right or wrong of separation is detected by a sensor 2d to drive a belt 2i to a direction A if right and to a direction B if wrong. Accordingly, only a normal separative molded articles S dropped from the box 2d is conveyed to the direction A. Then the article changs its direction at a right angle from an up belt 3a to an aligning belt 3b of a longitudinal diection aligning device 3 and is conveyed and then aligned in the longitudinal direction. Then after processing by a direction checker 5, direction control conveyer 6 and inverter 7, the article is fed to an inspection assembly device 8 to perform inspection and assembly. Then the article is fed to and stocked in a stock mechanism 12. This constitution can improve productivity.
Patent JP-S53109020-A (JP)
Title: Suction control device for internal combustion engine
Inventor: TAKAHASHI AKIRA
IPC: F02M25/07
Filed: 1977-03-04
Abstract: PURPOSE: To reduce the production volume of NOx, by adding a part of exhaust gas and air to a suction system corresponding to a driving condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000217593-A (JP)
Title: Enzymatic production of cytidine 5'-triphosphate and their use
Inventor: NOGUCHI TOSHITADA
IPC: C12P19/30
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and effective method for producing cytidine 5'-triphosphate(CTP). SOLUTION: In the production of CTP from uridine 5'-triphosphate(UTP) using cytidine 5'-triphosphate synthetase and an amino group donor, an enzyme reaction is carried out free from supply of adenosine 5'-triphosphate(ATP) as expressed in formula I. The enzyme reaction is carried out free from supply of ATP as expressed by formula II, and the product uridine 5'-diphosphate(UDP) is recycled into UTP by a polyphosphate kinase in this method.
Patent JP-S55116486-A (JP)
Title: Multistage water separating type electrolytic device
Inventor: OKAZAKI YASUKICHI
IPC: A23L2/00
Filed: 1979-03-02
Abstract: PURPOSE: To ensure positive electric insulation while facilitating cleaning in tanks by a method wherein water receiving tanks are formed in plural stages in the electrolytic device which separates water into alkaline water and acidic water.  
     CONSTITUTION: Fixed water receiving tanks 4aW4c and electric insulating tank units 5aW5c are supported and settled on a driving shaft 2. Fan-shaped partitioned box bodies 7 are mounted to the elecric insulating tanks 5aW5c in attachable shapes, and exhaust ports 9 opened and closed by means of valve bodies 14 are installed to the bottom. When the shaft 2 is revolved by means of a motor, water is given to a watershed member 23, the valve 14 rises with the rotation of the tank, and water flows into the fixed water receiving tank 4a. Water is supplied to an electrolytic unit 28 from a discharge cylinder 26, alkaline water formed is forwarded to the electric insulating tank unit 5b from a pipe 38, and acidic water is transnitted to the electric insulating tank unit 5c from a pipe 40. Thus, positive electric insulation can be ensured both at the feed-water side and the discharge side. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61182866-A (JP)
Title: Formation of undercut in die casting
Inventor: SUZUKI NORIYUKI
IPC: B22D17/00
Filed: 1985-02-08
Abstract: PURPOSE:To produce efficiently a casting having an undercut by the construction consisting in using an insert core made into the shape at which the core rotates and can be easily detached from the undercut part when external force is exerted to the pressing part provided integrally with said core. CONSTITUTION:The insert core 6 is placed to a part 14 corresponding to the undercut which is the end part of a movable core 12. A molten metal is poured into the cavity through a sprue 10 while the cores are held closed. The cores are opened upon ending of die casting and a case 1 is taken out. The core 6 rotates around a side face 15 and the core 6 is detached from the undercut part when pressing force P1 is exerted to the pressing part 6b of the core 6 from the same axial line direction as the axial line direction of the case. The undercut in the die casting having the undercut does not require post finishing at all and the need for parts for the post finishing is eliminated as well.
Patent JP-H05184742-A (JP)
Title: Safety razor
Inventor: SAITO TATSUYA
IPC: B26B21/40
Filed: 1992-01-16
Abstract: PURPOSE:To obtain a safety razor with a head fitted to be covered with a protective paper piece, for enabling the protective paper piece to be removed from. CONSTITUTION:A protective paper piece 5 is fitted to cover the head 8 of a safety razor, and as characteristic, at least at one side edge of the parallel edges in the longitudinal direction of the head 8, a tongue piece is set.
Patent JP-H01198723-A (JP)
Title: Active matrix substrate for liquid crystal display and its manufacture
Inventor: ICHIKAWA YOSHIHARU
IPC: G02F1/136
Filed: 1988-02-03
Abstract: PURPOSE:To improve the yield and to stabilize element characteristics by connecting the gate electrode and drain electrode of a 1st transistor (TR) and the source electrode of a 2nd TR to scanning electrodes and connecting the source electrode of the 1st TR and the gate electrode and drain electrode of the 2nd TR to the same display electrode. CONSTITUTION:Plural parallel scanning electrodes 1, signal electrodes 2 which are parallel crossing those scanning electrodes 1, and couples of 1st and 2nd thin-film TRs which are arranged in a matrix are provided. Then the gate electrodes 3 and drain electrodes 4 of each couple of thin-film TRs are connected to a display electrode 9, the gate electrode 6 and drain electrodes 7 of the gate electrodes 6 of each couple of 2nd thin-film TR are connected to the same display electrode 9, and the source electrode 8 of the 2nd thin-film TR is connected to the scanning electrode to constitute picture elements. Consequently, the stability of switching element characteristics is superior, and an active matrix substrate which has high manufacture yield and its manufacture are obtained.
Patent JP-H11178-A (JP)
Title: Human endoglin gene promoter and its use
Inventor: GRAULICH WOLFF
IPC: A61K48/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a new human endoglin gene promoter containing a specific sequence, a functional part or variant, capable of controlling the transcription and translation of an effector gene and useful for gene therapy, etc. SOLUTION: This new human endoglin gene promoter contains the sequence expressed by the formula, its functional part or its variant and is capable of controlling the transcription and translation of an effector gene inserted into a cell. It is useful as a strong and endothelially specific promoter capable of producing an agent for the treatment of tumors, leukemia, autoimmune diseases, allergy, arthritis, inflammation, rejection of organs, graft versus host reaction, blood coagulation diseases, cardiovascular diseases, anemia, infection, CNS damage, etc., and usable for gene therapy. The promoter can be produced by cloning a human endoglin cDNA with a promoter finder DNA working kit.
Patent JP-H04264791-A (JP)
Title: Flexible circuit board
Inventor: HAYAMI HIROSHI
IPC: H05K1/03
Filed: 1991-02-19
Abstract: PURPOSE:To elevate mechanical strength by stacking a sheet consisting of a resin composition mainly composed of polyvinyl chloride on the side of the insulating base material of a laminate, and applying an electron beam on the specified part of this sheet so as to harden it. CONSTITUTION:A conductor circuit consisting of an electrolytic copper foil is stacked on the flexible insulating base material consisting of a polyester film, and further a polyester film is stacked on this conductor circuit so as to manufacture a laminate 1. Next, the resin composition mainly composed of polyvinyl chloride resin is made into the shape of a sheet, and using an adhesive film, the sheet 2 of a polyvinyl chloride resin composition is laminated on the side of the insulating base material of the laminate 1. Next, a mask material 4 of a stainless plate is stacked on the sheet 2 of this circuit board 3, and from above the mask material 4, an electron beam is applied to get a circuit board, which has a hardened part and an unhardened part. Hereby, the mechanical strength of the required part can be elevated.
Patent JP-H01200777-A (JP)
Title: Original reader
Inventor: HIROKI MASASHI
IPC: G06T1/00
Filed: 1988-02-04
Abstract: PURPOSE:To remove an original pressing plate with a simple operation when a device is invert-used and to facilitate the alignment of the original by connecting a space between the original pressing plates to cover the top of an original placing table by the plane connecting means of a plane fastener and the like. CONSTITUTION:The original placing table 3 of an original reader main body 1 is covered by an original pressing body 4 freely attachably and detachably and a copy button 5, the setting button of the number of pieces 6 and an indicator part 7 are provided on the front end part of the original placing table 3. The original pressing body 4 is installed on the original placing holder 3 by a plane fastener 130 and its removal is facilitated. When the device main body 1 is used upon inverting, a member projecting onto the placing surface of the original placing table 3 is eliminated by removing the original pressing body 4 with a simple operation and a good original reading is attained without spoiling the adherence between the original and the original placing table.
Patent JP-2000223386-A (JP)
Title: Semiconductor production system and semiconductor production system control device used in the system
Inventor: MARUME YASUHIRO
IPC: G05B19/418
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor production system, which is high in processing efficiency and has high yield for products. SOLUTION: A processing in each process is performed on the basis of the instruction of a host computer (S2). The host computer decides whether or not the next process is a reservation-start process (S4). If an FA system is a system possessing a stocker (YES in S6), the host computer stores lots at an appointed place (S8). If there is a request for the lots from a diffusion unit (YES in S12), the host computer retrieves the lots, which are processed in the diffusion unit, from among set data and decides whether or not the several lots (fellow lots) which are specified in information on production are assembled (S14). If the fellow lots are assembled (YES in S14), the hot computer makes reservation for the fellow lots to the diffusion unit (S16).
Patent JP-S63193756-A (JP)
Title: Device for connecting multiple lines
Inventor: SO TAKAYOSHI
IPC: H04M3/56
Filed: 1987-02-06
Abstract: PURPOSE:To connect a line without being conscious of a system whether the network control unit of an opposite television conference device is a system of automatic reception or the one which requires the interposition of an operator, by providing a storage circuit which stores a bit of connection information from a control panel. CONSTITUTION:The titled device is provided with the storage circuit 7 which stores the bit of connection information from the control panel 5, a switching part 8 to connect a telephone set to either multiple lines, and a control part 3. In such a way, it is possible to switch a mode automatically to a manual outgoing mode or an automatic one by registering the telephone number of the opposite television conference room and whether the network control unit is the system of automatic reception or the one which requires the transmission of an extension number through the operator, etc., from the control panel 5 to the storage circuit 7, and by depressing the button of an opponent to whom a user desires to have a conference, and it is possible to connect the line to an opposite device without performing additional operation when the mode is set at the automatic outgoing mode hereafter, and by confirming the opponent by the telephone set and connecting the line manually when it is set at the manual outgoing mode.
Patent JP-S55116264-A (JP)
Title: Ball speed measuring apparatus
Inventor: NAGAI TADAO
IPC: G01P3/64
Filed: 1979-03-03
Abstract: PURPOSE: To make high-precision measurement regardless of the course variation by providing vertical and horizontal high-emitting and light-receiving groups deviated by specified distances toward the direction in which the ball travels.  
     CONSTITUTION: Rectangular supporting frame 3 placed at the front edge of a base board is provided with vertical light-emitting group 4 and light-receiving group 5, placed opposite the light-emitting group, on its upper and lower sides 6 and 8 and also horizontal light-emitting group 10, deviated by 5cm, and opposing light-receiving group 11 on its side surfaces 7 and 9. The outputs of light-receiving groups 5, 11 are inputted to signal processing circuit 21, and signals for zone display, speed display, ball pitching number display and speed variation display are produced and fed to data recorder 26. Consequently, since the speed is calculated by obtaining the time from the midpoint of the period during which No.1 light beam is shut off by the ball to the point at which No.2 light beam is interrupted, measurement can be made free from the inlfuence of the course. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07235212-A (JP)
Title: Luminaire
Inventor: HAYASHI NOBUHIRO
IPC: H05B41/24
Filed: 1994-02-23
Abstract: PURPOSE:To keep good balance of the volumes and the weights between two apparatus main bodies and make the apparatuses light and easy for its thermal design by storing a switching element, a current limiting component, and a preheating means respectively in different apparatus main bodies. CONSTITUTION:A luminaire is composed of mainly an apparatus main body 2 for storing a main part 1b of an inverter lighting apparatus, an apparatus main body 3 for storing a current limiting component LB and a preheating means CS which compose a lighting apparatus, a wiring duct 4, and a discharge lamp 5. AC current supplied from an AC electric power supply AC is rectified by a rectifier DB, smoothed by a smoothing capacitor C, and then the resulting current is applied to a series circuit composed of a resonance inductor L1 and a switching element Q so as to carry out switching for the element Q at high and to light the discharge lamp 5 by the resonance of the inductor L1, the capacitor C, and the inductor LB. light. With this composition, the component Lb and the means CS are stored in the main body 3 separately from other parts such as the element Q, etc., which compose the lighting apparatus and the volumes and the weights of the main body 2 and those of the main body 3 are uniformalized and at the same time shadow formation on the irradiated faces is lessened.
Patent JP-H01200325-A (JP)
Title: Contact lens which changes in color with temperature change
Inventor: MORIMOTO EMIKO
IPC: G02C7/04
Filed: 1988-02-05
Abstract: PURPOSE:To provide a contact lens which has the color of good visibility while the lens is not worn by providing a material which changes in color when temp. changes (color tone material) and a lens material to said lens. CONSTITUTION:Poly-r-benzyl-L-glutamate (PBLG) of a cholesteric liquid crystal is used as the color tone material 2. Said PBLG is sandwiched by the rear face of the 1st lens 1 and the front face of the 2nd lens 3. The 1st lens 1 and 2nd lens 3 formed by using hard glass are adhered by an adhesive agent 4 and the outflow of the PBLG in the inside is prevented simultaneously by the adhesive agent 4. The color of this color tone material changes with temp. The ease of storage and ease of viewing (visibility) of the lens while the lens is not worn are thereby improved.