baber/WOPTO huggingface dataset:
Patent JP-H11202784-A (JP)
Title: Reflection type display device
Inventor: YOU EIHO
IPC: G09F9/35
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To impart an illumination structure enabling image observation in a dark environment without damaging the image quality in a bright environment, to a reflection type display device. SOLUTION: This reflection type display device is composed of a panel 0, a light transmission plate 20 and a light source 30. The light transmission plate 20 is disposed outside the panel 0 and the light source 30 is disposed at the end part of the light transmission plate 20 and generates illumination light at need. While the light transmission plate 20 normally transmits external light, makes it incident on the panel 0 and emits reflected external light, it transmits the illumination light, makes it incident on the panel 0 and emits reflected illumination light at need. The light transmission plate 20 is provided with mount parts 22 divided in a belt shape and groove parts 21 positioned between the respective mount parts. While the mount parts 22 constitute an emission plate 220, the groove parts 21 constitute a reflection side face 211 and a re-incident side face 212.  The reflection side face 211 totally reflects a part of the illumination light led from the light source 30 and makes it be incident on the panel 0. The re-incident side face 212 makes the illumination light of a residual part transmitted through the reflection side face 211 incident on the light transmission plate again. The emission plate 220 emits the illumination light reflected from the panel 0.
Patent JP-S53111255-A (JP)
Title: Check system for interface control signal
Inventor: ITOU SHIGESHIRO
IPC: G06F11/10
Filed: 1977-03-04
Abstract: PURPOSE: To simplify the circuit by transmitting a control signal which inverts a parity signal from one unit to the other one, by checking interface control signals in both the directions, and by providing a check circuit to only one unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5979979-A (JP)
Inventor: AANESUTO JIEEMUZU PIASUN
IPC: H01M50/541
Filed: 1983-02-16
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-S60167390-A (JP)
Title: Semiconductor light-emitting element
Inventor: YAMANISHI MASAMICHI
IPC: H01S5/062
Filed: 1984-02-09
Abstract: PURPOSE:To emit light by injecting currents to an emitter-base junction, to suck out carriers stored in an active layer forcibly by applying a reverse bias to a base-collector junction and to increase a modulation rate by forming the active layer as a light-emitting layer between an emitter layer and a base layer. CONSTITUTION:Holes are injected to an active layer 14 from an emitter layer 15 and electrons from a buried layer 17 (one part is injected through a base layer 13), and injected holes and electrons recombine in the active layer 14 and emit light. Carriers injected to the active layer 14 are sucked out in such a manner that a depletion layer in the base layer 13 is extended until it reaches to the emitter layer 15 by reverse-biassing a junction between a collector layer 12 and the base layer 13 and sections among the emitter layer 15, the active layer 14, the base layer 13 and the collector layer 12 are brought to the state of a punch- through. Accordingly, the limit of the speed of operation by the recombination rate of carriers in the active layer which has been generated by a conventional BH laser is eliminated, and modulation at high speed is enabled.
Patent JP-S59148604-A (JP)
Inventor: SHIUCHI AKIO
IPC: B27D5/00
Filed: 1983-02-15
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-S59148108-A (JP)
Title: Magnetic tape recording system
Inventor: IMANISHI YASUO
IPC: G11B20/18
Filed: 1983-02-15
Abstract: PURPOSE:To attain a retrial for replacement of contents by providing a sufficient number of erasion regions to position a record head at said region with a forward drive and to reduce the effect of traveling characteristics of each recorder such as a reduction of the inter-block gap IRG due to a positioning operation carried out immediately before a block. CONSTITUTION:Many erasion regions are provided, and a record head is positioned at an IRG immediately before a block A0 of a file whose contents are going to be replaced with a forward drive at a time of replacement of contents. Under such conditions, the contents A1 to be replaced is written and then the contents B1 to be replaced next is written. In such a way, the rewriting is carried out to all blocks. If a parity error is generated when a block C is written as shown in a figure (b), a retrial is possible as shown in a figure (d). In case the parity error remains even though the retrials exceed the designated frequency, the generation of a parity error is informed to the host side at that time point. Thus the replacement frequency of contents is increased since the retrials are allowed for replacement of contents.
Patent JP-H07212701-A (JP)
Title: Picture storage board and picture storage system
Inventor: IRIE KIMIYASU
IPC: H04N5/907
Filed: 1994-01-24
Abstract: PURPOSE:To obtain a system in which a visitor is supervised and recorded by mounting a means processing and storing a picture signal from a television camera on a picture memory so as to have only to install a picture storage board between the supervisory television camera and a CRT. CONSTITUTION:A picture storage board 1 is connected between a television camera 2 and a CRT 9. When the television camera 2 and the CRT 9 are connected directly by switches 3a, 3b, a moving picture picked up by the television camera 2 is displayed as it is on a screen of the CRT 9 through the depression of a pushbutton 12. Furthermore, when the switches 3a, 3b are thrown to the position of an A/D converter 5 and a D/A converter 8, video recording state is formed and a still picture is stored in a RAM 10 attended with the depression of the push button 12. An extension memory 15 is extended onto the board 1 and the storage capacity of the RAM 10 is increased. An output of the RAM 10 is displayed on the CRT via a signal processing circuit 7. Thus, the picture storage system with small size and light weight is provided at a low cost.
Patent JP-H07190723-A (JP)
Title: Measuring equipment making use of laser
Inventor: KOBAYASHI TAKAYUKI
IPC: G01B11/00
Filed: 1994-01-24
Abstract: PURPOSE:To facilitate the positional alignment of irradiating laser beam for a measuring object in a measuring equipment making use of laser, and widen its service range. CONSTITUTION:A means which branches both the reflecting laser beam of irradiating laser beam against a measuring object 401 and back ground light out of light guide paths 111 through 114 for reflecting laser beam, and provides images, is provided and concurrently an optical axis adjusting means 20 is also provided, which adjusts the optical axis of irradiating laser beam. Furthermore, a light guide path block is made up independently from a measuring equipment block, the measuring equipment block is constituted so as to be installed on the light guide path block, and general purpose measuring equipment making use of laser is installed on the light guide path block formed to meet various requirements, so that its service is thereby widened.
Patent JP-S59150673-A (JP)
Title: Pulse welding method
Inventor: SHIMAMOTO TAKIJIROU
IPC: B23K9/16
Filed: 1983-02-15
Abstract: PURPOSE:To stabilize the arc state without regulating pulse current and to improve the quality in a weld zone by superposing the pulse current of which the frequency is changed at every specified period on the base current and performing welding. CONSTITUTION:When pulse peak current IP is superposed on base current IB, the pulse frequency changes from a high to low frequency and this change is repeated at a period T. The pulse frequency may be changed from a low to a high frequency in this case. Although the change of the frequency (f) is linear, said frequency may be changed curvilinearly. If the welding is performed by changing repeatedly the pulse frequency at every period in the above-mentioned way, the transfer of the molten metal at the tip of the welding wire arises one time at every period T. There is therefore no need for adjusting the pulse frequency.
Patent JP-S61184185-A (JP)
Inventor: NIHEI KATSUHIRO
IPC: B62J31/00
Filed: 1985-02-12
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-H06210286-A (JP)
Title: Treatment using dielectric barrier-electric discharge lamp
Inventor: MATSUNO HIROMITSU
IPC: C02F1/30
Filed: 1993-01-20
Abstract: PURPOSE:To make it possible to perform a variety of treatments maintaining high quality at high efficiency and adequate speed by using at least, a dielectric barrier- electric discharge lamp as one of two light sources of mutually different types in a method for treating a material to be treated and a fluid for treatment by simultaneous emission of the two light sources mutually different in types. CONSTITUTION:Oxygen 1 as a fluid for treatment is supplied to a reaction container 5, then is added to water 3 as a material to be treated supplied to the reaction container 5, and this mixture is subjected to the simultaneous irradiation with ultraviolet beams from a second and a first dielectric barrier lamp 7a, 7b and 6a, 6b in reaction space areas 10, 11. Consequently, oxygen atom and ozone are generated from the oxygen, and further, they are decomposed to active oxygen atom and oxygen molecule. However, the active oxygen atom is generated extensively in the reaction space areas 10, 11 because of a difference in the absorption coefficients of the first and the second ultraviolet beams with respect to the ozone. The ozone and the ultraviolet beam thus generated are acted on water simultaneously, so that impurities in the water 3 are converted into harmless carbon dioxide gas and water, and the treated water is discharged from a discharge outlet 12.
Patent JP-S58141829-A (JP)
Title: Molding method of casting mold by microwave heating
Inventor: SATOU KANICHI
IPC: B22C9/12
Filed: 1982-02-18
Abstract: PURPOSE:To mold a casting mold having good accuracy with simple stages by adding water and a binder to refractory particles, kneading the same and packing the mixture in a pattern then heating the mixture to harden by microwaves. CONSTITUTION:1.0-7% water and 0.5-3% org. binder such as starch or synthetic glue are added to refractory particles and these are kneaded. The mixture is packed in the cavity 2b of a pattern 2, thereafter the pattern is charged in a microwave heating furnace and microwaves are irradiated from the circumference of the pattern 2 to heat the casting mold 1 in the pattern 2, thereby hardening the same. The pattern 2 is removed from the microwave heating furnace upon lapse of a prescribed heating time. The pattern 2 is parted and the hardened mold 1 is removed. The mold 1 having sufficient strength and high surface stability is obtained by the above-mentioned method. The amt. of the binder to be used is reduced.
Patent JP-S60168021-A (JP)
Title: Manufacture of scale for optical encoder
Inventor: SUGIOKA MITSUO
IPC: G01D5/36
Filed: 1984-02-10
Abstract: PURPOSE:To form a slit with a high accuracy by forming a scale base material by placing an opaque packing material in the periphery of an optical fiber, slicing the scale base material by a surface vertical to a longitudinal direction of a recessed groove, and preparing a scale formed the slit on the optical fiber. CONSTITUTION:A V-shaped recessed groove 12 is pierced in the longitudinal direction on the peripheral surface of a cylindrical base material 11 consisting of an opaque material, and its section is formed in a shape of a gear. Subsequently, an optical fiber 13 is buried in the recessed groove 12, and also an opaque packing material 14 consisting of a thermosetting resin is placed in the periphery of the optical fiber 13, by which a scale base material 15 is formed. Next, this scale base material 15 is sliced to a prescribed thickness (t) by a surface vertical to the recessed groove 12 with a diamond cutter 16, and the sliced surface is finished by lapping. In this way, a main scale 4 which has formed a slit 4a on the optical fiber 13 is obtained.
Patent JP-S57139923-A (JP)
Title: Forming method for pattern by electron beam
Inventor: TSURUSHIMA TOSHIAKI
IPC: H01L21/027
Filed: 1981-02-21
Abstract: PURPOSE:To obtain a new method of forming a high sensitivity pattern without detrimental liquid waste by combining a patterning of silver halide film by the exposure of an electron beam and a patterning of metal by electroless plating. CONSTITUTION:This method has the steps of forming a silver halide film on a substrate, exposing it with an electron beam, X-ray or ion beam to form a pattern of silver particles, and forming a metallic film by electroless plating. High resolution silver halide emulsion is coated on a glass substrate 1 to form a silver halide layer 2, a pattern is drawn by an electron beam drawing device, is then developed and fixed to form a silver particle pattern. Then, the substrate is dipped in an electroless nickel plating bath to form a nickel film 4, and is then cleaned and baked, thereby obtaining a desired mask.
Patent JP-S62183755-A (JP)
Inventor: SAITO YOSHIHIRO
IPC: A61C13/02
Filed: 1986-02-07
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-H08221570-A (JP)
Title: Individual identifying device and portable casing for the same
Inventor: TERUI KOICHI
IPC: G06T7/00
Filed: 1995-02-13
Abstract: PURPOSE: To reduce the danger to leak personal information to the third person, and to reduce a wrong recognition concerning a device for identifying an individual while using information peculiar to the individual such as a fingerprint. CONSTITUTION: This device is composed of a portable casing 1 provided with a storage part 100, comparative judgement part 101 and first control part 11 and a judging device 2 to be operated corresponding to a signal from the first control part, the storage part 100 and the comparison part 101 are constituted inside the same strong casing 10 so as not to be separated and the output of the storage part 100 is kept inside the same strong casing 10 but the output of the comparative judgement part 101 is sent as a coincident signal. Thus, since the stored personal identification information is comparatively judged inside the casing without being outputted, the danger of the leakage of personal identification information to the third person is reduced and secrecy is improved.
Patent JP-S52106715-A (JP)
Title: Detector for erroneous magnetic tape mounting
Inventor: NAKAMURA YASUO
IPC: G11B33/10
Filed: 1976-03-04
Abstract: PURPOSE: To detect wrong mounting of magnetic tapes by detecting identification mark signal when a 9-track magnetic tape is mounted in a 7-track magnetic tape unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01201417-A (JP)
Title: Carrying roll for roller hearth type heating furnace
Inventor: SOMEYA KAZUTARO
IPC: C03B35/18
Filed: 1988-02-05
Abstract: PURPOSE:To produce the title carrying roll which is highly resistant to compression and impact by installing reinforcing members under prescribed conditions between heat resistant seat materials which are blanked to doughnut-shaped disks at the time of inserting plural pieces of the heat resistant seat materials onto an iron arbor and subjecting the materials to compression molding. CONSTITUTION:A fixing flange 2 is fixed to one end of the iron arbor (roll shaft 1) and a prescribed number of the heat resistant seat materials 4 of the doughnut-shaped disks (asbestos-substitute fibers and about 2-10mm thickness) and the reinforcing members 4 of the doughnut-shaped disks are alternately inserted onto the iron arbor and finally, the fixing flange 2 is provided to one end thereof. The reinforcing members 4 are constituted of metals, glass fibers, etc., and the thickness thereof is specified to about 0.02-0.5mm and the width of about >=1/4 and <=1/2 the width of the heat resistant seat materials 3. This laminate is then subjected to the compression molding so that the reinforcing members 4 are embedded into the heat resistant seat material 3. The carrying roll for the hearth roll type heating furnace having the greatly improved resistance to compression and impact is thereby obtd.
Patent JP-S58142362-A (JP)
Title: Formation of picture image
Inventor: SHIMOMURA YOSHINOBU
IPC: G03G19/00
Filed: 1982-02-17
Abstract: PURPOSE:To transfer picture images with high efficiency, by forming a transfer assistant layer which reduces the adhesive power between the surface of a recording medium and toners on the surface of the recording medium prior to developing of latent images. CONSTITUTION:The electrostatic latent images corresponding to the patterns of light images are formed on the surface of a drum when the drum receives the slit exposure L of light images. A transfer assistant, for example, silicone oil, is sprayed uniformly on the surface of the drum formed with such latent images by a coater 4 for the transfer assistant, whereby said assistant is formed as a layer of about 30-40mum thickness. The latent images are developed by a developing device 5 and are transferred onto transfer paper P in a transfer part 6.
Patent JP-H07232879-A (JP)
Title: Oil pressure piping for hydraulic elevator
Inventor: SUZUKI TOSHITERU
IPC: B66B9/04
Filed: 1994-02-22
Abstract: PURPOSE:To enable deviation in X, Y directions of buildings to be absorbed by providing a connecting part of pipings between two buildings so as to absorb a phase shift between buildings and forming a piping route into a U shape so as to face both X and Y directions. CONSTITUTION:When a building 1 and a building 2 are moved in different phases, a piping 51 is fixed by a piping supporting stand 71 and transmitted to a piping 52 through a piping connecting tool 81. At this time, the piping supporting stand 71 is fixed on the building 1 side, while a piping supporting stand 73 is fixed on the building 2 side. Since the piping connecting tools 81 to 83 can be allowed to the specific angle of mutual piping, vibration between the buildings 1, 2 and phase shift caused by oscillation can be absorbed by the piping connecting tools. That is, the piping connecting tools are valid for connection of an expansion joint part. Moreover, a check part for checking the connecting tools provided between the buildings 1, 2 is provided since confirmation for oil leakage in the piping connecting tools is required. Thus, the phase shift in swing in X and Y directions between two buildings can be absorbed.
Patent JP-H05220736-A (JP)
Title: Rubber mixing method
Inventor: HISADA YUICHIRO
IPC: C08K3/04
Filed: 1992-02-10
Abstract: PURPOSE:To provide the rubber mixing method for preventing oil slip and improving the quality and performance of a rubber composition. CONSTITUTION:When carbon black with the diameter of 19 namometer (UM) or less of 60-90 pts.wt. and oil of 10-50 pts.wt. are added and mixed with unvulcanized rubber of 100 pts.wt., first carbon black is added to the unvulcanized rubber and agitated and mixed until BIT is formed, and then oil is added continuously little by little or added dividedly and intermittently.
Patent JP-S54116948-A (JP)
Title: Production of dielectric diffraction grating
Inventor: NOMURA HIDENORI
IPC: C03B23/00
Filed: 1978-03-02
Abstract: PURPOSE: To make it possible to produce a dielectric diffraction grating of high quality massively at a low price by piling a plurality of glass materials having different refractive indexes alternately upon the inner wall of a tubular starting member and by cutting the mother material into a planar shape.  
     CONSTITUTION: A glass layer 21 of low refractive index and a glass layer 22 of high refractive index are laminated laternaly upon the inner wall of a quartz tube 20 as a mother member by a CVD method. The mother material 2 for the dielectric diffraction grating obtained is cut in the radial direction along line CC' into a planar shape. The mother material 2 thus cut is heated and oriented such that its spacing of the frating takes a preset value and then is cut to a preset size to produce a dielectric diffraction grating 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04248192-A (JP)
Title: Output circuit for semiconductor memory device
Inventor: SERIZAWA KENICHI
IPC: G11C11/417
Filed: 1991-01-23
Abstract: PURPOSE:To provide the output circuit of a semiconductor memory device which allows higher integration and can prevent the generation of a malfunction in the internal circuits of the semiconductor memory device even if the current supplying power of MOS transistors is changed by the fluctuation in diffusion in the process for production. CONSTITUTION:Polysilicon resistors RP1 to RPL are connected between the sources of the N type MOS TRs QN1 to QNL and ground GND. These polysilicon resistors RP1 to RPL are formed of the same stage as the stage for forming the gates of the MOS TRs. The VGS of the TRs QN1 to QNL is decreased and the current supplying power thereof is lowered by the polysilicon resistors RP1 to RPL and, therefore, the generation of noise by the output current at the time of low reading out is prevented. In addition, the resistance values of the polysilicon resistors RP1 to RPL change as well if the current supplying power of the MOS TRs are changed by the fluctuation in the diffusion.
Patent JP-S59229305-A (JP)
Title: Method of molding synthetic plastic material hollow article with external finishing layer coated during molding
Inventor: JIYAN FUABURO
IPC: B29C41/08
Filed: 1984-02-10
Abstract: A process is described of coating the interior wall of a mould heated at a temperature of 130 DEG  to 180 DEG  C. with a dry powder of an aminoplast or phenoplast resin, in particular melamine-formaldehyde, having a grain size distribution of 10 to 100 mu , whose particles gel in contact with the walls without running, then introducing into the mould a moulding composition comprising a thermosetting resin, mineral fillers and a catalyst, hardening and polymerizing by heat and pressure the contents of the mould and releasing the article whose coating is solidly anchored in the moulding composition. Sanitary ware articles of polyester-based substrate and melamine-formaldehyde-based coating, and refrigerator boxes consisting of polyurethane foam substrate and melamine-formaldehyde coating can be produced.
Patent JP-S58155063-A (JP)
Title: Laver blender
Inventor: FURUTA TAKEO
IPC: A23L17/60
Filed: 1983-02-15
Abstract: PURPOSE:To remove excess water contained in a laver raw material and to dehydrate it, by providing the inner peripheral wall face with a porous, network, or slit structure at the bottom of a raw material tank, subjecting the raw material to the rotating pressure force of a rotator. CONSTITUTION:The inner wall face 2 of hopper shape is formed on the inner peripheral surface at the bottom of the raw material tank 1, and it has a porous, network, or slit structure for removal of water or dehydration. The measuring chamber B is made at the bottom of the raw material tank 1, and the fan- shaped outlet 4 is made at the bottom of the measuring chamber B. The rotary partitioning car C is rotatably supported in the measuring chamber B. The rotary partitioning car C consists of the cylindrical hollow shaft 5 vertically supported on the center of the bottom of the measuring chamber B and the plural partitioning plates 6 protruded in a radial direction in the outer peripheral face of the hollow shaft 5, and the weighing section measure D for the raw material laver X1 consists of the two neighboring partitioning plates 6.