baber/WOPTO huggingface dataset:
Patent JP-H01228327-A (JP)
Title: Data transmission system
Inventor: KOJIMA YUICHI
IPC: H04L1/00
Filed: 1988-03-09
Abstract: PURPOSE:To transmit data in a level where the error rate can be practically ignored, stably transmit efficiently encoded picture data where restrictions on error are severe, and improve the reliability by combining a convolutional code, to which maximum likelihood decoding can be applied, and a reed Solomon product code. CONSTITUTION:The input signal from an input terminal 1 is supplied to a reed Solomon product code encoding circuit 10, and an incorporated memory is used to apply double reed Solomon encoding to input information in different directions. Some synchronizing pattern is added to the input signal subjected to double reed Solomon product encoding, and this signal is supplied to a convolutional code encoding circuit 3 and is encoded to the convolutional code and is subjected to prescribed modulation by a modulator 4 and is supplied to a demodulator 6 on the reception side through a transmission line 5. The signal demodulated by the demodulator is subjected to maximum likelihood decoding by a Viterbi decoding circuit 7 and has the double reed Solomon code decoded by a reed Solomon product code decoding circuit 11 and is taken out to an output terminal 9.
Patent JP-S59179784-A (JP)
Title: Sputtering device
Inventor: INOUE MINORU
IPC: C23C14/35
Filed: 1983-03-31
Abstract: PURPOSE:To provide a sputtering device provided with a target attaching mechanism without using a bonding agent and without spoiling a cooling effect by fixing a target material and a water-cooled packing plate by screwing via a thin metallic sheet. CONSTITUTION:A rugged part facing a target 11 and a water-cooled packing plate 12 is provided in a sputtering device which deposits a metallic film or silicide film, etc. on a sample. An annular thin metallic film sheet 13 is mounted in the rugged part, and the target 11 is fixed to the plate 12 by means of a screw 14. A slight spacing 15 is provided to the rugged part, and a vent hole 16 is provided to the plate 12 to form an air vent. The workability in sputtering is improved by such target attaching mechanism and the effective utilizing rate of the target 11 is improved.
Patent JP-S62211379-A (JP)
Title: Vapor deposition method
Inventor: YOSHIMI TAKUYA
IPC: C23C14/54
Filed: 1986-03-12
Abstract: PURPOSE:To form a thin film of a luminous layer having a uniform compsn. of film quality with good reproducibility by controlling the ratio of the evaporation rate between a luminous base material and luminous center to a specified rate at the time of forming an E.L panel consisting of the thin film of the luminous base material and luminous center by a double vapor deposition method. CONSTITUTION:A glass substrate 9 in a vacuum vessel 1 is heated by a heater 2 and thereafter the luminous base material ZnS and the luminous center Mn are heated and evaporated by electron guns 7, 8 to form the thin film of the luminous layer consisting of the respective thin films. A film thickness signal by a crystal oscillator 6 of a film thickness gage for Mn is inputted to an electron gun controller 102 and a film thickness signal by a crystal oscillator 5 of a film thickness gage for ZnS is inputted to an electron gun controller 101. The rate signals thereof are fed via a control device 103 to a CPU104. The CPU controls the quantity of the vapor of the ZnS to arrive at the substrate by controlling the opening and closing time of a mechanical chopper 4 according to a preset RAM control program 105 to change the vapor deposition rate of the ZnS, thereby maintaining the specified ratio to the vapor deposition rate of the Mn. The EL panel having the uniform concn. of the luminous center member Mn is thus produced with the good reproducibility.
Patent JP-S59181328-A (JP)
Title: Vane made of plastic for optical instrument
Inventor: YOSHIHARA TOSHIO
IPC: G03B9/00
Filed: 1983-03-31
Abstract: PURPOSE:To improve light shieldability, antistatic properties and resistance to scratching by using a black polyester film as a blank material, and providing a thermosetting resin coating film contg. a specific amt. of carbon powder and a low mol.wt. PE on both surfaces of the blank material. CONSTITUTION:A black polyester film is used as a blank material 14, and a coating consisting essentially of a thermosetting resin contg. 3-20wt% carbon powder and 0.5-5wt% powder of a low mol.wt. PE is coated at the same thickness on both surfaces of the material 14 and is then subjected to a hardening treatment by heating, by which a coating layer 15 having flatness and a matt surface is formed. The antistatic properties and light shieldability of such film are improved and the reflection of light is prevented by incorporating the carbon powder in the layer 15. The resistance to scratching is also improved by incorporating the low mol.wt. PE. An excellent vane for an optical instrument is thus obtd. and is used for a diaphragm vane 1 and shutter vanes 2, 3 for a camera.
Patent JP-H05212561-A (JP)
Title: Jig plate for producing multilayered printed board having excellent soaking property
Inventor: ONISHI TSUNETOSHI
IPC: H05K3/46
Filed: 1992-02-07
Abstract: PURPOSE:To obtain the jig plate having an enhanced soaking property with substantially no change in bending rigidity as compared with the known jig plates consisting of a high-strength stainless steel over the entire part. CONSTITUTION:A front plate 1 and a rear plate 1 are formed of the high- strength stainless steel having excellent strength, rigidity and wear resistance. The central part is formed of alternate laminates 2 of two sheets of copper plates and one sheet of the high-strength stainless steel. The entire part thereof is clad.
Patent JP-S58174065-A (JP)
Title: Positioning method for windowpane
Inventor: BABA SHIGEYUKI
IPC: B60J1/02
Filed: 1982-04-05
Abstract: PURPOSE:To accurately position a windowpane relatively to a jig, by providing positioning marks at least at two places. CONSTITUTION:The positioning marks 11 provided on a vehicle windowpane 3 are brought to positions on optical paths of light projector-receivers 12 which are provided on the jig 1 correspondingly to the marks 11. The light projected from a light source of each of the light projector-receivers 12 is reflected by the corresponding positioning mark 11, and is then inputted into a light-receiving element of the light projector-receiver 12, whereby all of lamps 15 provided on an indicator 13 are turned on and a buzzer 16 is operated. At this moment, when the operator takes his hands off the windowpane 3, the latter 3 is accurately positioned at a normal position relative to the jig 1. Then, a robot is operated so that a nozzle 6 is moved along a weatherstrip 4 in accordance with a program, and a sealing agent C is ejected through the nozzle 6.
Patent JP-H05212969-A (JP)
Title: Thermal recording material
Inventor: HAYAKAWA KUNIO
IPC: B41M5/333
Filed: 1992-02-04
Abstract: PURPOSE:To obtain a thermal recording material consisting of an electron donating leuco dye and an electron acceptive compd., generating no color development of its background component due to the contact with a solvent or the like and excellent in the solvent resistance of its background part by using a specific compd. such as dioctyl tin dichloride as the electron acceptive compd. CONSTITUTION:In a thermal recording material consisting of an electron donating leuco dye and an electron acceptive compd., a compd. represented by either one of formulae I-III (wherein M is Zn or Al and n is the valency of a metal atom) is used as the electron acceptive compd. As a result, the thermal recording material generating no color development of its background part due to the contact with a solvent or the like and excellent in the solvent resistance of its background part can be obtained.
Patent JP-S59180566-A (JP)
Title: Formation of image
Inventor: KUROSAKI TOMOSABUROU
IPC: G03G13/00
Filed: 1983-03-30
Abstract: PURPOSE:To enhance reproducibility of gradation and to obtain an always good image by using a photoconductive layer formed by dispersing a phthalocyanine type photoconductive material into a binder resin. CONSTITUTION:A phthalocyanine type photoconductive material having dark decay speed changing in accordance with exposure illumination after imagewise exposure is dispersed into a binder resin to form a photoconductive layer used for a photosensitive body. A time required for processing said body from the imagewise exposure to development is about 0.1-0.4sec, and at least one of exposure illumination in the imagewise exposure and bias voltage to be applied to a developing electrode in the development is made variable to enable control of gradation reproducibility. The photoconductive layer is formed by mixing phthalocyanine and a phthalocyanine deriv. obtained by substituting the benzene ring of phthalocyanine by at least one electron attractive group, such as nitro, cyano, halogen, sulfo, or carboxy, with an inorg. acid capable of forming a salt with phthalocyanine, and precipitating it with water or a basic material, dispersing it into a binder resin, and coating with it.
Patent JP-H04291226-A (JP)
Title: Liquid crystal display device
Inventor: OKADA KENICHI
IPC: G02F1/1335
Filed: 1991-03-20
Abstract: PURPOSE:To offer the liquid crystal display device, which is thin and light in weight, having a black-and-white mode and a color mode with high permeability by simplified processes. CONSTITUTION:An orienting film 13a is formed to orient transparent electrodes 12a and 12b and liquid crystal 18 respectively inside a pair of transparent bases 11a and 11b and between them, either a liquid crystal panel 10 clamping the liquid crystal 18 or the orienting film of the liquid crystal panel 10 at the liquid crystal display device equipped with a pair of polarization panels on the side not forming the transparent electrodes 12a and 12b of the liquid crystal panel 10 has birefringence.
Patent JP-H10253064-A (JP)
Title: Portable electronic range
Inventor: ARAMAKI YOSHIHIRO
IPC: F24C7/02
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To improve workability of a user by taking a food into and out of a heating chamber for each tray. SOLUTION: A door 1 for taking a food into and out of a heating chamber is engaged with an upper surface of an electronic range body through a hinge pin and is opened and closed by being rotated up and down around the hinge pin. The door 1 includes a metal door panel 2 for shielding microwaves, a plastic door frame 3 for forming an outer shell, and a lutch mechanism for locking the door 1. A knob 7 (7a, 7b) is rotatably provided on a side of a tray 6, and when the food 5 is wanted to be heated, the tray 6 is taken out from a heating chamber 4, and the food 5 is put on the tray 6 and the food 5 is easily put into the heating chamber 4 together with the tray 6 while holding the knob 7. The tary 6 is likewise taken out also when the food 5 is taken out.
Patent JP-H05222575-A (JP)
Title: Treatment of metallic surface
Inventor: TANAKA KOJI
IPC: C25D5/26
Filed: 1992-02-10
Abstract: PURPOSE:To increase the lubricity, wear resistance or the like on the sliding face of a forming mold and sliding parts by forming a soft metal plated layer or a dispersion plated layer on the surface of stock provided with a hard chro mium film. CONSTITUTION:A hard chromium film provided on the surface of metal stock is subjected to treatment for converting it into a porous one to form many narrow pores on the surface of the hard chromium film. After that, plating treatment is executed in a state in which the plating soln. of soft metal is infiltrated into the narrow pores to rigidly stick the plated layer of the soft metal to the surface of the hard chromium film, by which the lubricity and wear resistance of the metallic surface are increased. Even in the case a dispersion plated layer in which a solid lubricant and/or a wear resisting agent is dispersed is formed, the similar effect can be realized.
Patent JP-S57171912-A (JP)
Title: Cream
Inventor: YAMAHIRA YOSHINARI
IPC: A61K31/57
Filed: 1981-04-14
Abstract: PURPOSE: A cream capable of directly being applied to mucosa tissue of the skin, the rectum, the eye, etc., having low stimulation and high safety, obtained by suspending a triglyceride of a middle-chain fatty acid, a carboxyvinyl polymer, and a pharmeceutically active substnace slightly soluble in water as a main agent in purified water.  
     CONSTITUTION: A cream comprising a pharmaceutically active substance slightly soluble in water, a triglyceride of 6W12C middle-chain fatty acid, purified water and a carboxyvinyl polymer, being adjusted to a pH of 4W10. Preferably 1W 25wt% triglyceride of middle-chain fatty acid is blended with 0.3W3wt% carboxyvinyl polymer and 75W99wt% purified water. Steroids such as fluorometholone, prednisolone, dexamethasone, etc., and nonsteroid antiphlogistics such as indomethacin, ibuprofen, etc. may be cited as the pharmaceutically active substance slightly soluble in water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04291346-A (JP)
Title: Exposure device and generating method for layout data using the same
Inventor: MORIYAMA TAKEO
IPC: G03F1/76
Filed: 1991-03-20
Abstract: PURPOSE:To shorten a data generation time and exposure time by generating data without fractionizing a circular pattern with a rectangular pattern as to the exposure device which is used to generate a mask of an LSI and the generating method for the layout data using the exposure device. CONSTITUTION:The exposure device which generates the layout data by combining rectangular patterns by irradiation from a specific main light source 1 is provided with at least one subordinate light source which can the circular pattern of specific size, a subordinate light source selecting means 3 which selects the subordinate light source 2 capable of irradiating the circular pattern of specific size, an optical path control means 4 which matches the irradiation light from the selected subordinate light source 2 with the optical path from the main light source 1, and an exposure coordinate control means 5 which deflects the irradiation light from the subordinate light source 2 to coordinates included in special data. When there is the special data in the layout data, the mask is exposed to the light from the subordinate light source 2 corresponding to the special data at a high speed.
Patent JP-H08224151-A (JP)
Title: Picture frame
Inventor: YASUDA HIROAKI
IPC: A47G1/06
Filed: 1995-02-20
Abstract: PURPOSE: To present a frame with no gap produced between neighboring surfaces whatever the picture thickness may be. CONSTITUTION: Frame 1. surrounds the picture 20, so constructed that its parts sandwiches the picture 20. A supporting piece 16 formed by bending the end of the surface piece 12 connecting to one end of the outer piece 11. A sandwiching piece 17 protrudes from the outer piece 11 for sandwiching the picture 20 in cooperation with the supporting piece 16, and a rear piece 13 connects to the other side of the outer piece 11.
Patent JP-S60204470-A (JP)
Inventor: NAGASHIMA HIROHISA
IPC: B65D47/06
Filed: 1984-03-24
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-S51131472-A (JP)
Title: A pure hydrogen producing apparatus
Inventor: OOKUBO MASAO
IPC: C25B9/17
Filed: 1975-05-12
Abstract: PURPOSE:Palladium is used to electrolyze an aqueous solution by applying the properties of palladium of readily occluding and permeating hydrogen whereby pure hydrogen is continuously generated.
Patent JP-H10313129-A (JP)
Title: Deposited film forming method and manufacture of semiconductor element and photoelectric converter element
Inventor: YAJIMA TAKAHIRO
IPC: H01L21/205
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality microcrystal layer by forming a first conductivity-type semiconductor layer on a substrate, an amorphous i-type semiconductor layer thereon, an i-type microcrystal semiconductor layer at a reduced rate thereon, and a second conductivity-type nonsingle crystal semiconductor layer thereon. SOLUTION: On a substrate 101 are laminated a first conductivity-type semiconductor layer 102, an i-type semiconductor layer 103, an i-type microcrystal semiconductor layer 104, a second conductivity-type semiconductor layer 105, light-permeable or -impermeable conductive film (electrode) 106 and collector 107. The forming rate of the microcrystal semiconductor layer 104 between the semiconductor layers 103, 105 is initially high and gradually decreased in time as the microcrystal layer grows, thus forming a high-quality microcrystal layer while keeping its high crystallinity, even for a short time for realizing its mass production.
Patent JP-H03258664-A (JP)
Title: Rear suspension strut support structure
Inventor: OKADA HIDEHIKO
IPC: B60G13/06
Filed: 1990-03-09
Abstract: PURPOSE:To increase the rigidity of a part for supporting a suspension strut by utilizing the upper space of a fastening plate for supporting the suspension strut to mount a cap member on the fastening plate, a body inner panel and a rear parcel, thereby forming a box part. CONSTITUTION:In the position corresponding to the upper part of a strut housing 3 of a rear parcel 18, the general surface 23 and front side part 19 of the rear parcel 18 are partly notched and bent down along the periphery of a fastening plate, and only the lower part of the front side part 19 is directly mounted onto lateral inner panels 2 of a vehicle body. Onto the upper surface of the fastening plate 6 on the strut housing 3 upper end, a collar 20 formed by connecting a tube material 21 for supplying nuts 9 to mounting bolts on the strut upper end to a rib plate 22 is welded and fixed in opposition to each bolt through hole 8 position of the fastening plate 6. A cap member 25 as forming a closed space by the fastening plate 6, the body inner panel 2, and the lateral edge surfaces 24 of the rear parcel 18 is fixed by spot welding.
Patent JP-H02236175-A (JP)
Title: Test handler device
Inventor: FUJINAKA MASAKI
IPC: G01R31/00
Filed: 1989-03-09
Abstract: PURPOSE:To obtain a compact test handler free from failure by a method wherein a plurality of holes are punched on an IC tube while a groove for permitting air through on a holder for holding the IC tube and an air tube for sending air to the groove are provided. CONSTITUTION:An IC tube 7 for housing an IC chip 1, holes 8 punched on the bottom of the IC tube 7, a holder 9 for holding the IC tube 7 and giving an angle to it, a groove 10 provided on the holder 9 and an air tube 11 are newly provided. Air 12 is fed from the air tube 11 installed on the holder 9 so that air 12 passes through the groove 10 provided on the holder 9. Then from a plurality of holes 8 punched on the bottom of the IC tube 7 set on an upper part of the holder 9, air 12 flows into the IC tube 7. The IC chip 1 passing inside the IC tube 7 is thus floated to prevent the IC chip 1 from being clogged inside the IC tube 7.
Patent JP-S56154182-A (JP)
Title: Solenoid pump
Inventor: UNUMA IKUROU
IPC: F04B43/04
Filed: 1980-04-28
Abstract: PURPOSE: To prevent leakage at a low-pressure chamber and to enable an enough cooling of a solenoid winding, by a method wherein a packing, made of a pulpy paper material, is used between a side plate of a solenoid pump and an alternating current solenoid.  
     CONSTITUTION: Through a horizontal reciprocating movement of a plunger 2, fluid, flowing through a suction port 32, flows into a low-pressure chamber 5 through a ventilation gap 31 and a draft hole 34, and enters a high-pressure chamber 6 through draft holes 29 and 24. The fluid further flows into a discharge port 8 through a draft hole 9, and is discharged through a chamber discharge port 14 after passing through a connection port 11. A surrounding part of a fixture hole 18 in a discharge port check valve 9 is pressed between the nip formed by the end of a cylindrical projection 15 with staged hole and a partition 17 to prevent leakage of fluid. Additionally, a packing 36, made of pulpy paper material, is used between an alternating current solenoid 2 and a side plate 30. This permits the prevention of leakage from the low-pressure chamber 5 and also enables a sufficient cooling of a solenoid winding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58175062-A (JP)
Title: Debugging processing method
Inventor: OONO MASAMI
IPC: G06F11/28
Filed: 1982-04-06
Abstract: PURPOSE:To improve the debugging processing ability and the operability, by interrupting a CPU and stopping the execution of a program, when the content of a specific address of a memory is coincident with the predetermined specific value. CONSTITUTION:The CPU outputs an address enable signal (ALE) at the beginning of the machine cycle, sets a flip-flop 7, a hold (HOLD) signal is outputted to the CPU for the purpose of holding. The CPU falls to the hold state by setting a hold acknowledge signal (HLDA) after the end of the machine cycle. When a comparator 4 outputs a coincidence signal, a flip-flop 6 is set, an interruption request signal (INTR) is outputted and interruption is requested to the CPU. Owing to the interruption introduced to the CPU, it is detected when the DMA was transferred; and at which part of the program is executed.
Patent JP-H09249231-A (JP)
Title: Mail form having optical diffraction structure, and its manufacture
Inventor: KANEDA KOUICHIROU
IPC: B42D15/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To increase the willingness of a receiver to open a direct mail. SOLUTION: This mail form 10 is equipped with a main form base material 11, an optical diffraction structure part 12 which is provided at least at one area on the external surface of the mail form base material 11, and for which an optical diffraction image by a surface uneven pattern, is formed, and an emphasized information recording part 13 which is provided on the top of the optical diffraction structure part 12, and records the emphasized information among the information being recorded on the external surface of the mail form base material 11.
Patent JP-H09249100-A (JP)
Title: Tractor brake operation device
Inventor: SHIMIZU AKIHIRO
IPC: B60T7/08
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To improve operability of the steering swivel of a tractor by providing a steering brake of the left and right rear wheels and a pair of the left and right brake handles at a floor part or dash board part of a steering handle side part. SOLUTION: A floor or dash board part 2 of a steering handle 1 side part is provided with a pair of the left and right brake handles 6 interlocking via a steering brake 4 and a brake operation mechanism of left and right rear wheels 3 and capable of being operated from an operator seat 7. Thereby, the operator manually operates a brake handle 6 during steering swivel while performing steering operation with a steering handle 1 with the operator sitting on the operator seat 7 on the tractor body and brakes a steering brake 4. For the brake handle 6, the interlocking part with the brake operation mechanism is positioned at a dash board 2 or the floor part and of relatively long protruded arm construction, therefore, operability is lightened, and proper, easy steering brake operation can be performed.