baber/WOPTO huggingface dataset:
Patent JP-H09269420-A (JP)
Title: Side light type surface light source
Inventor: ISHIKAWA TAKESHI
IPC: G02B6/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To emit high-quality illuminating light even when the area of an emitting surface is large by applying a light scattering type light transmission plate instead of a transparent light transmission plate, forming a light diffusing surface on an inclined surface on the incident surface side of the light scattering type light transmission plate and gradually lowering the degree of light diffusion by the light diffusing surface in going away from the incident surface. SOLUTION: The light scattering type light transmission plate 20 is applied instead of the transparent light transmission plate. Namely, a plate-like member (light scattering type light transmission plate) 20 is formed by dispersing and mixing particulates diffusing the illuminating light so that its plate layer may be thinner in going away from an end face 20A on a light source side. Furthermore, the light diffusing surface 21 is formed on a surface 20C opposed to the emitting surface of the plate 20 so that the degree of light diffusion may be lowered in going go away from the end face 20A on the light source side. The surface 21 is formed of rectangular rough surfaces 23 arranged in a matrix state and a mirror surface between the rough surfaces 23, and the rough surface 23 is formed to be gradually small in going away from the incident surface 20A.
Patent JP-H04331408-A (JP)
Title: Formation of branch joint
Inventor: KOJIMA RYOICHI
IPC: H02G1/14
Filed: 1991-05-09
Abstract: PURPOSE:To separate a branch cable easily from a trunk cable for shortening the power outage period when faults occur and to make it possible to allow the trunk cable to conduct even after separation of the branch cable by connecting the end of a conductor of the branch cable removably to the rear end of a socket inserted from a branching port. CONSTITUTION:A conductive socket 31, which has a spiral pole at the end and a insertion port 30 at the rear end, is inserted from a branching port 27 of an insulated tube 26. A plug 34 which is press-connected to the end of a conductor 33 of a branch cable 32 is connected to the insertion port 30 of the socket 31. When faults occur in the branch system, all what must be done is to pull out the plug 34 mounted at the end of the branch cable 32 from the socket 31. Therefore, the branch cable can be separated easily. By closing the branching port of the insulated tube with an insulated stopper after separation of the branch cable from the trunk cable, the trunk cable can continuously conduct.
Patent JP-H07287009-A (JP)
Title: Mercury detection material and mercury analyzing method
Inventor: HORI HISAO
IPC: G01N31/00
Filed: 1994-04-19
Abstract: PURPOSE:To simply and rapidly analyze a very small amt. of mercury without requiring expensive machineries by using at least one kind of a reagent selected from alkali metal salts and measuring specific absorbancy to determine a mercuric ion. CONSTITUTION:A mercury detection material is obtained by supporting at least one kind of a reagent selected from a group consisting of pheophytins, pheophobides, alkali metal salts of pheophobides and an alkali metal salt of chlorine e6 on a support. Next, this reagent is reacted with a specimen containing a mercuric ion to form a mercury complex of the reagent and the absorbancy at 450nm of a soln. containing the complex is measured to determine the mercuric ion.
Patent JP-H10295950-A (JP)
Title: Remote control transmitting device
Inventor: TSUCHIYA HIROYUKI
IPC: G05D1/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To set the response characteristic of a remotely controlled radio control motor on the transmission side. SOLUTION: Signals are inputted to a controller 23 constituting a remote control transmitting device from a toggle type switch TS. A control signal for steering control, a control signal for speed control, and a control signal capable of setting the response characteristic of a motor as the third control signal CH3 are transmitted to a moving body of a model from a decoder 26 via a high-frequency circuit 27. The toggle type switch TS is arranged near a steering device, e.g. a steering handle, specific point control data are read out by the digital switching output, and the response characteristic of the motor can be easily changed thereby during steering.
Patent JP-S60252704-A (JP)
Inventor: NAGANO AKIRA
IPC: A41D27/06
Filed: 1984-05-25
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-2000289689-A (JP)
Title: Waterproof door device for bulk carrier
Inventor: IIO MIKIO
IPC: B63B25/04
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To improve the waterproof property of the partition wall insertion part of a cutting-out conveyer which conveys a bulk exhausted from the bottoms of plural cargo rooms partitioned by partition walls. SOLUTION: A frame body 16 is set by surrounding an opening 13 at one side surface of a partition wall, the first door body 19 coincident to the trough form of the forward route belt 9a of a cutting-out conveyer is set rotatable upward, the second door body 25 coincident to the trough form is set movable between the forward route belt 9a and the backward route belt 9b, and the third door body 31 is set movable up and down to the lower side of the backward belt 9b respectively. The opening 13 is closed in the condition that the first door body 19 directs downward, and the second and the third door bodies 25 and 31 are raised, to hold the belts 9a and 9b, and pressure-contacting to the frame body 16, The opening by the water pressure of the first door body 19 is prevented by a fixing mechanism 43.
Patent JP-S62262596-A (JP)
Title: Buffer matrix type time division channel device
Inventor: KATO MASABUMI
IPC: H04Q3/52
Filed: 1986-05-09
Abstract: PURPOSE:To facilitate a control and to prevent an internal closing from occurring by providing in a matrix shape a buffer memory in parallel corresponding to respective time slots of respective output highways and setting the buffer memory corresponding to an output destination. CONSTITUTION:An output address holding circuit 200 accumulates the number of a converting transferring destination output highway 6 of respective pieces of information from an input highway 1 and a time slot number as an address signal and when the reached information is '1', outputs the address signal. An address analyzing circuit 300 outputs '1' to a buffer memory (buffer matrix 400) corresponding to the address signal. A buffer matrix control circuit 500 can read one side of the buffer matrix 400 and can write other side. The logic written in the buffer memory is outputted to respective time slots of the corre sponding output highway 6.
Patent JP-S5533021-A (JP)
Title: Marking of semiconductor device
Inventor: OKINARI KIYOTAKA
IPC: B41M3/00
Filed: 1978-08-28
Abstract: PURPOSE: To raise the adhesive power of marking ink, by providing a heater in an oblique chute and dropping semiconductor devices in an arranged state through the chute while heating the printed sides of the devices to a prescribed temperature by the heater.  
     CONSTITUTION: The oblique chuts 9 is provided between a metal-made container 11 and a parts feeder 8 which contains resin-sealed-up transistors 7. The transistors 7 are dropped in an arranged state through the chute 9. A positioning mechanism 10, which can be moved in and out, is provided at the halfway part of the chute to temporarily stop the transistors 7 dropped. The heater 12 having an infrared ray lamp is provided in the upstream part of the chute 9. An offset 6 is provided on an opening of the chute 9 in the face of the positioning mechanism 10. A stamp 5 of a stamping holder 4 is brought into contact with the offset roller 6. The marked sides of the transistors 7 are heated to a temperature of 110 to 125°C by the heater 12. The roller 6 is rotated to stamp the marked sides of the transistors 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63107974-A (JP)
Title: 2-(alpha-alkoxyimino)ethylthiophene and production thereof
Inventor: ITSUDA HIROSHI
IPC: C07D333/22
Filed: 1987-04-27
Abstract: NEW MATERIAL:The compound of formula (R is 1-4C alkyl). USE:A production intermediate for pharmaceuticals and agricultural chemicals. PREPARATION:The compound of formula can be produced either by reacting 2-acetylthiophenoxime with an alkylation agent (e.g. dialkyl-sulfuric acid, alkyl halide, etc.) in a solvent such as water, methanol, etc., in the presence of a base (e.g. alkali metal hydroxide) at 5-20 deg.C or by reacting 2-acetylthiophene with an O-alkylhydroxylamine of formula RONH2 in the presence of a base at 60-90 deg.C.
Patent JP-H09291971-A (JP)
Title: Active vibration resistant device
Inventor: KIMURA SHIGEKI
IPC: H01L21/027
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To reliably and excellently provide given vibration resistant performance against microvibration by a method wherein not only displacement in a position in the horizontal direction during assembly but also displacement in a position in a wrench direction is absorbed and relaxed. SOLUTION: A rotatable spherical body 7 to allow relative displacement between a piezoactuator 3 and a shearing force absorbing member 4 within a specified range in the three-dimensional direction based on at least the drive direction (x) of the piezoactuator 3 is located between the piezoactuator 3 and a shearing force absorbing member 4 disposed at least at one end face, in a drive direction, of the piezoactuator 3 and formed such that a plurality of thin wall elastic rubbers 5... and rigid plates 6... are laminated together. An active vibration resistant device is formed such that displacement in a position in the horizontal direction and a wrench direction therebetween during assembly between a lower frame and an apparatus mounting bed positioned facing the lower frame is absorbed for relaxation.
Patent JP-S5731290-A (JP)
Title: Remote control system
Inventor: ABE MINORU
IPC: H04Q3/60
Filed: 1980-08-01
Abstract: PURPOSE:To realize the confirmation for the fact that a spare system receives the same control information as a using system, by sending the control information reception confirming information back to a main switchboard after confirming that the control information received at the using system has been transferred to the spare system. CONSTITUTION:The remove controller control information sent from a main switchboard via a down-highway HW(B) is received at an information  transmitting/receiving circuit SSR. In the using system ACT, a control circuit CTL reads the control information out of the circuit SSR and at the same time performs a display  for permission of transfer of the received information to the circuit CTL of the spare system SBY. The spare system SBY does not read the control information from the circuit SSR of own system but reads the information out of the circuit CTL of the system ACT, and displays the end of reading when the reading is over. The circuit CTL transmits the answer information to the control channel of an up-highway HW(F) with the display of end of reading and via the circuit SSR and a distributing circuit DMPX.
Patent JP-H08294354-A (JP)
Title: Center material for bakery dough and bakery product
Inventor: NAMIKAWA YORIKO
IPC: A21D13/00
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a center material for a bakery dough, capable of assuming a mellow aroma of a chocolate, excellent in texture and taste and suitable for a bakery product, etc., by forming a chocolate dough containing a filler in the shape of small lumps. CONSTITUTION: This bakery product is obtained by forming a chocolate dough containing one or more fillers, selected from among nuts, puffs, cookies, Japanese cracker chips, dried fruits, candies and IMO-KENPI (a confectionery of a chopped and fried sweet potato, dipped in a thick syrup, scooped up and cooled) having 2-25mm major axis in the form of small lumps and dispersed therein into, e.g. the shape of a rod or boiled fish paste.
Patent JP-H06296259-A (JP)
Title: Non-level standard signal release device
Inventor: MIYASAKA TAKAO
IPC: H04N5/91
Filed: 1993-04-07
Abstract: PURPOSE:To release the prevention of dubbing of a high-definition video signal by substituting the high-definition video signal with the output signal of a signal generating means in a period including the period when a non-level reference signal related to a prescribed line specified by a line specifying means is inserted. CONSTITUTION:An input high vision HID signal aa is inputted to one input of a selecting means 4 and a line specifying means 2. This input HID signal aa is obtained by converting R, G, and B signals. The means 2 separates a vertical synchronizing signal and a horizontal synchronizing signal related to the BD signal aa and counts them to supply a line detection signal 2a, which is obtained by specifying the prescribed line where the non-level standard signal should be inserted, to a timing generating means 3. The means 3 generates a control signal 3a in accordance with a prescribed method and sends this signal to the control input of a selecting means 4. A signal la other than prescribed level reference signal and discrimination signal is supplied to the other input of the means 4 from a signal generating means 1, and the non-level standard signal is substituted with the signal 1a in the period when the signal 3a is in the high level, and an output HD signal bb is outputted to a transmission line.
Patent JP-S58222435-A (JP)
Title: Magnetic recording body
Inventor: YAMAGUCHI NOBUTAKA
IPC: G11B5/702
Filed: 1982-06-18
Abstract: PURPOSE:To improve the surface smoothness of a magnetic layer and the filling degree of a magnetic body and to obtain satisfactory radio frequency output and audio output, by incorporating 2 kinds of carbon black having different grain sizes in the magnetic layer. CONSTITUTION:Fine-grained carbon black having <10mmu average primary grain size is mixed with coarse-grained carbon black having 50-120mmu average primary grain size in 95/5-5/95, preferably 70/30-30/70 weight ratio, and the mixture is incorporated into the magnetic layer of a magnetic recording body to be formed on a nonmagnetic support by coating. The preferred amount of the carbon black mixture to be added is 1-20pts., especially 3-15pts. per 100pts. magnetic body.
Patent JP-H04312700-A (JP)
Title: Thrust transfer device in pipe driving device
Inventor: NISHIDA TOKIO
IPC: E21D9/06
Filed: 1991-04-11
Abstract: PURPOSE:To measure thrust transferred to the last pipe by transferring thrust of a root pushing device to the pipe and a center pushing device, and measuring pressure in a space of a transferring means. CONSTITUTION:Receiving thrust of a root pushing device, the first transfer means 84 to transfer the thrust to the last pipe 16 and a center pushing device and the second transfer means 86 are provided. At that time, as the first transfer means 84, circular members are arranged around the axis of a pipe line, and circular transfer members 90 and 92 and a stopper 94 are provided to the second transfer means 86. For measuring the thrust transferring to the last pipe 16, a space 96 storing fluid is commonly regulated. The stopper 94 limits a movable range in the direction to contract the space 96. Then, excavation is made to advance, and a collar, pipe 16 and relay body 30 are arranged to connect a new rod to the last rod. After that, the thrust transferring to the last relay body 30 is detected with a pressure detection means 100 as the pressure in the space 96, and observation is kept until it reaches the pipe 16 destruction allowable limit value.
Patent JP-H01275908-A (JP)
Title: Rectilinear motion bearing
Inventor: HICHIYA TAKESHI
IPC: F16C29/00
Filed: 1988-04-27
Abstract: PURPOSE:To miniaturize bearings without causing any shift in a movable block by forming linear guides and racks on bearing surfaces on the top of a base and the underside of a movable block, and inserting between them rolling bodies which consist of rollers and pinions capable of rolling and mesh engagement respectively. CONSTITUTION:V-shaped linear guides 5a and 5b and racks 6a and 6b are arranged opposingly on opposed faces corresponding to the underside of a moving block 1 and the top surface of a base 2, and rollers 8a and 8b which are composed of rollers 3 capable of rolling and pinions 4 capable of mesh engagement are inserted between them. In addition, a cylindrical roller 9 which rolls over other side face 9a of the base 2, and magnets 10a and 10b facing against the movable block 1 and base 2 are arranged so that the movable block can be smoothly shifted without any positional deviation and the bearing can be made compact in its size.
Patent JP-H044630-A (JP)
Title: Cryptographic coding device
Inventor: ENARI MASAHIKO
IPC: G09C1/00
Filed: 1990-04-23
Abstract: PURPOSE:To improve degree of the secrecy, to apply low speed processing to a cryptographic section, to make the hardware small and to reduce the cost by extracting only part of a digital signal to be sent and using a cryptographic key so as to cipher the part. CONSTITUTION:A signal conversion means A consists of an A/D converter (A/D) 1 converting a video signal into an 8-bit PCM signal and converts an analog picture and voice signal into a digital signal. A compressor 2 compresses the 8-bit digital signal into a 4-bit code and a distributer 3 extracts only one bit of the MSB (Most Significant Bit) from the 4-bit output of the compressor 2. A cryptographic means C consists of a cryptographic device 4 to cipher the information of only the MSB being an output of the compressor 2 by using a 64-bit key decided between a sender and a receiver in secrecy. A parallel/serial converter (P/S) 5 combines the cryptographic information and the information not ciphered being the output of the compressor 2, applies serial/parallel conversion to the result and a converted 1-bit serial data is sent to the receiver through a transmission line 6.
Patent JP-H0564444-A (JP)
Title: Dc-dc converter
Inventor: IKEUCHI HIROSHI
IPC: H02M3/28
Filed: 1991-05-10
Abstract: PURPOSE:To reduce the generations of noises, by taking out a DC output via a rectifier when a main switch is turned on. CONSTITUTION:With a second coil N2, connected is a series circuit comprising a rectifier D2, a filter F, and a load RL, so that when a main switch Q1 is turned on, the DC output of a DC-DC converter is taken out from both the ends of the second coil N2, which is coupled magnetically to a first coil N1. Also, the series circuit comprising a diode Dc and a controlling switch Q2 is so connected in parallel with the first coil N1, that when the main switch Q1 is turned off, the current caused by the energies accumulated in the first and second coils N1, N2 flows through the first coil N1. A controlling circuit 2 switches on and off the main switch Q1 with a fixed period, and further, performs the pulse width control for stabilizing the DC output voltage of the DC-DC converter, by controlling the ON-time of the main switch Q1 and the ON-time of the controlling switch Q2 according to the DC output voltage. Thereby, the generations of noises can be reduced.
Patent JP-S5733419-A (JP)
Title: Magnetic head
Inventor: MIYAMOTO MASAO
IPC: G11B5/127
Filed: 1980-07-31
Abstract: PURPOSE:To obtain a vertical magnetic recording head that has a high wear resistance and can be miniaturized, by holding the head material between the hard materials. CONSTITUTION:A head material 3 is provided to at least one of a pair of head base materials 1 and 2 made of a hard material, and the materials 1 and 2 are bonded together with an adhesive. A coil 4 is provided around the bonded materials. A hard single crystal such as sapphire, ruby, etc. or a nonoxide material having a high melting point and high hardness such as SiC, WC, B4C, etc. is used for the hard material used for the head base material. The material 3 is obtained by forming an 81Ni-Fe thin film used for a thin film head, etc. on the base material by the vapor deposition or sputtering process or adhering a magnetic material used for a head and having a certain thickness to the head base material with an adhesive and then reducing the thickness down to about 10-1mum by polishing.
Patent JP-H045890-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: KANEOKA TAKEO
IPC: H05K3/38
Filed: 1990-04-23
Abstract: PURPOSE:To prevent the generation of a void, the positional displacement of an internal-layer conductor layer, etc., to reduce the dispersion of the degree of cure of a resin, to facilitate etching, burying, etc., and to improve reliability and productivity by using a semirigid resin copper-clad laminated board. CONSTITUTION:A semirigid resin copper-clad laminated board having the adhesive force of 0.85kg/cm of a copper foil and a glass transition temperature of 92 deg.C (136 deg.C after full cure) is employed. Wiring patterns are formed on the semirigid resin copper- clad laminated board through an etching method, and press-molded at surface pressure of 75kg/cm<2> at a temperature of 170 deg.C, thus manufacturing a smooth printed board 1 for an internal layer. Two boards 1 and two copper foils 3 for external layers on the outsides of the boards 1 are used, glass woven-fabric epoxy-resin prepregs 2 in thickness of 0.2mm are arranged one by one for interlaminar bonding, and the boards 1, the copper foils 3 and the prepregs 2 are laminate-molded for ninety min at pressure of 40kg/cm<2> at a temperature of 170 deg.C, thus manufacturing the multilayer shield board of six layers. Accordingly, the generation of voids, the positional displacement of an internal-layer conductor layer, etc., are prevented, the dispersion of the degree of cure of a resin is reduced, etching and burying are facilitated, and reliability and productivity can be improved.
Patent JP-S5229284-A (JP)
Title: System for operation of smoke detectors
Inventor: YAMADA ATSUSHI
IPC: G08B17/10
Filed: 1975-08-30
Abstract: PURPOSE: Voltage is intermittently and periodically applied across the electrodes of an ion type smoke detector for a time longer than the time for ions to run between the electrodes, whereby saving of power consumption and improvement in sensitivity and accuracy are achieved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S587907-A (JP)
Title: Amplifier device
Inventor: SATOU TETSUO
IPC: H03G1/00
Filed: 1981-07-08
Abstract: PURPOSE:To control AC gain and to improve stability for high frequency disturbing waves by connecting 2 operational amplifiers, each of which is formed by a pair of differential trangistors (TR), and a capacitor for removing high frequency disturbing waves. CONSTITUTION:Each of operational amplifiers A1, A2 consists of a pair of differential TRs (Q1, Q2) and (Q3, Q4) respectively. The bases of the TRs Q1, Q2 operate as a noninversion input terminal + and an inversion input terminal - of the operational amplifier A1 respectively and the bases of the TRs Q3, Q4 operate as an inversion input terminal - and a noninversion input terminal + of the operational amplifier A2 respectively. A capacitor C2 for removing high frequency disturbing waves is connected between the 1st input terminal 1 and the 2nd input terminal 6. In this way, AC gain can be controlled and stability for high frequency disturbing waves can be improved.