baber/WOPTO huggingface dataset:
Patent JP-H05275405-A (JP)
Title: Surface-treating method and treating agent
IPC: C11D7/16
Filed: 1992-01-23
Abstract: PURPOSE:To suppress a metal contamination through adsorption from a treating liquid by adding a complexing agent, which is so small in amount as to cause no injury of organic-matter contamination, to a treating agent or rinsing liquid in a semiconductor surface-treating process. CONSTITUTION:The surface of a semiconductor is cleaned by a semiconductor surface-treating agent mainly composed of inorganic or organic alkali, hydrogen peroxide and water. After cleaning, the surface is rinsed in ultrapure water and subjected to a semiconductor surface treatment. At the time of performing the treatment, chelating agents or their oxidants having phosphonic acid or one or more of its salts in a molecule or condensed phosphoric acid or its salt is caused to exist in at least one of the semiconductor surface-treating agent and rinsing ultrapure water. Thus, it is possible to suppress the adsorption of a harmful impurity to a surface impurity concentration, where no problem in electric characteristics such as reduction of recombination lifetime and deterioration of oxide-film breakdown voltage arises.
Patent JP-S57146073-A (JP)
Title: Enclosed type motor driven compressor
Inventor: SEYAMA YASUAKI
IPC: F04B39/00
Filed: 1981-03-06
Abstract: PURPOSE:To enable to raise the coefficient of performance of an enclosed type electric compressor, by selecting the value of fit represented by the clearance between the inner diameter of a bearing section of a frame and the outer diameter of a turning shaft to lie within a specific range. CONSTITUTION:A compressor element 2 and a motor element 3 are coupled together by a turning shaft 4, which is fitted into a frame 6 having a bearing section 5 and a constitutes the body 7 of a motor driven compressor. Here, arrangement is such that the value of fit beta(beta=D-d) represented by the difference between the outer diameter d of the turning shaft 4 and the inner diameter D of the bearing section 5 of the frame 6 is selected to lie within the range of 40mu<=beta<=65mu. With such an arrangement, it is enabled to raise the coefficient of performance of the enclosed type motor driven compressor 1 by lowering the input while keeping the refrigerating capacity of the compressor 1 constant.
Patent JP-H04272413-A (JP)
Title: Filling method for metallic sodium
Inventor: KAWAMURA TETSUHIRO
IPC: F01L3/14
Filed: 1991-02-27
Abstract: PURPOSE:To fill metallic sodium having high purity into a hollow valve. CONSTITUTION:When metallic sodium 10 in a catridge 32 is heated and melted, and an included impurity is floated on the surface thereof, then the melted metallic sodium 10 is supplied to a fix type hopper 24, only melted metallic sodium 10 in a bottom layer which is pure is moved to the hopper 24. The melted metallic sodium 10 is discharged in the deep hole part 12 of a hollow valve 11 by using a quantative ejection device 27, and inactive gas is filled into the residual space therein before setting a plug tightly.
Patent JP-H11235041-A (JP)
Title: Parallel inverter device
Inventor: TAKASE SHINICHI
IPC: H02M7/493
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a parallel inverter device wherein even though a plurality of inverter circuit systems are connected in parallel with each other, the balance is secured between the output currents of the respective inverter circuits. SOLUTION: Providing consecutively between an AC power supply and respective rectifier circuits 14 a differential transformer 21 for coupling to each other electrically inverter circuits 11, 12, AC currents 11, 12 are regulated automatically by the differential transformer 1 to make them equal to each other. As a result, the balance in the output currents of the respective inverter circuits 11, 12 is secured, even though the output voltages of the respective rectifier circuits 14 tend to be different from each other by the difference between the DC resistance of inverse conversion circuits 15 provided in the respective inverter circuits 11, 12 and by the difference between the connection modes of respective transformers 1, 2 of the inverter circuits 11, 12.
Patent JP-H11227312-A (JP)
Title: Master storage unit and printing apparatus
Inventor: MORI TOMIYA
IPC: B41L13/04
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To raise the dismount work of a master roll by retaining the tip end of a master drawn out of the master roll, and making the outlet of a master guide part to guide the lead of the master curve in the intersection direction with the master transportation direction toward both side peripheries from the central part. SOLUTION: A processing device affixed to a stencil printing apparatus has processing means comprising a master storage unit 1, a thermal head 9, and a platen roller 10. The master storage unit 1 includes a retainer 21 to retain a master roll 20 with a master roll 20a wound in a roll state and master guide member 22 to guide the lead of the master roll 20a drawn out of this. The master guide member 22 is formed with an outlet 23 having an interstice defined between upper and lower projections 22a, 22b; however, the outlet 23 has its central part 23a curved in the direction projecting upwardly to be a direction intersecting the master transportation direction (a). As such, the master 20a is raised in its waist at the outlet 23 for ease of handling it.
Patent JP-2000229812-A (JP)
Title: Cloudy liquid cosmetic
Inventor: KOBAYASHI NOBORU
IPC: A61K8/92
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a stable cloudy liquid cosmetic excellent in humectant effects without stickiness in use without changing the cloudy state of appearance with time. SOLUTION: This cosmetic is obtained by formulating 0.01-2 wt.% of a lipophilic surfactant having <=7 HLB with 0.01-2 wt.% of a hydrophilic surfactant having >=10 HLB, O-2 wt.% of an oil and 0.01-0.5 wt.% of carrageenan in (1:1) to (5:1) weight ratio of the lipophilic surfactant to the hydrophilic surfactant.
Patent JP-S56129339-A (JP)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: YAMADA TOMOU
IPC: H01L21/761
Filed: 1980-03-12
Abstract: PURPOSE:To increase the degree of current amplification by a method wherein an emitter layer of a vertical transistor is formed simultaneously with the diffusion process for one or separation layers at both sides. CONSTITUTION:A p emitter 3a is formed on an n<-> epitaxial layer 2 having been developed on a p<+> type Si substrate 1, simultaneously with p<+> emitters at the upper side. By so doing, the p emitter 3a can be formed to have a sufficient depth and hence to make a base width WB2 smaller, whereby the degree of current amplification for a vertical p-n-p transistor is increased. In addition, the high frequency characteristic is also improved due to the reduced base width.
Patent JP-H05235315-A (JP)
Title: Semiconductor device
Inventor: AOKI YOSHITAKA
IPC: H01L31/02
Filed: 1992-02-20
Abstract: PURPOSE:To elevate the quality of a semiconductor device which is made by the mounting method of applying an light to photosetting resin, while adding load, so as to fix it, and taking an electric continuity, after arranging a semiconductor element in the specified position on the transparent substrate 1, where a thick film conductive electrode is made, through the thermosetting insulating resin. CONSTITUTION:A thick Au electrode 2 and the Al electrode 13 made on the element face of a semiconductor element can be abutted on each other even if a semiconductor image sensor 8 is mounted at a certain distance from the end face 15 of a substrate by making the dimension of the Au thick film electrode 2 larger than the quantity of dislocation of the thick film Au electrode 2 from the end face 15 of a glass substrate 1. Hereby, in case of feeling it a manuscript reader, it can be assembled without adjustment.
Patent JP-2000234809-A (JP)
Title: Heat exchanger
Inventor: KUMAGAI AKIRA
IPC: F28F3/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger where dew formation in a water pipe can be prevented, the decrease in heat exchange efficiency can be prevented, and the decrease in the durability of a combustion can body can be prevented. SOLUTION: A fin substrate 8 of a heat exchange fin 1 is formed nearly in a rectangular shape where both the left and right sides are along the inner wall of a combustion can body 3 over the entire length. In the heat exchange fin 1, a first bending piece 9 that is alienated from the inner wall of the combustion can body 3 along nearly the upper half part of both the left and right sides, and a second bending piece that is brazed to the inner wall of the combustion can body 3 along nearly the lower half part of both the left and right sides, are provided while they are bent nearly vertically to each fin substrate 8. A cutout part 14 is provided by cutting out the fin substrate 8 from a bottom side toward an upper water pipe 2a through the upper portion of the fin substrate 8.
Patent JP-H08202762-A (JP)
Title: Automatic wiring method for semiconductor integrated circuit
Inventor: YUI NOBUYASU
IPC: G06F17/50
Filed: 1995-01-30
Abstract: PURPOSE: To decrease time for setting and check by decreasing the number of wiring inhibited areas inside a wiring area by wiring terminals based on the wiring inhibited areas of terminals. CONSTITUTION: It is discriminated whether a function cell inside a wiring area 301 includes a terminal T1 or T2 or not. Then, wiring inhibition information is read from the function cell wiring inhibition information area of a RAM, and the wiring inhibited areas are set into a function cell 302 or 303 and written in the internal data storage area of the RAM. Besides, these wiring inhibited areas are simultaneously displayed on a display device 805. Next, the terminal information of another net in the function cell 302 or 303 is read from the function cell terminal information storage area of the RAM, set as the wiring inhibited areas and written in the internal data storage area of the RAM. On the other hand, the entire cell frame of a function cell 304 is set as the wiring inhibited area and written in the internal data storage area of the RAM.
Patent JP-H08227280-A (JP)
Title: Light emission type display circuit or device and image display device with it
Inventor: TSURITANI TSUTOMU
IPC: H04N5/445
Filed: 1995-02-22
Abstract: PURPOSE: To reduce visual influence of an LED device being useless information for a main video source by sensing peripheral illuminance and controlling the light emission luminance of the LED device based on the illuminance data obtained there. CONSTITUTION: A signal outputted from a controller 3 so as to drive a light emission type display device 1 is inputted to a drive part 6. On the other hand, an illuminance sensing part 4 senses peripheral brightness, and an illuminance data conversion part 5 converts the brightness to an electric signal based on the illuminance data, and the electric signal is inputted to the drive part 6. The drive part 6 outputs an optionally set drive current or drive voltage based on the illuminance data inputted from the conversion part 5 by making the signal inputted from the device 3 a trigger to drive the display device 1. Since the light emission luminance of the device 1 is varied by the current or the voltage outputted the drive part 6, the light emission luminance is suppressed according to the peripheral illuminance.  Thus, the difference (difference sensing visually) of the light emission luminance sensing according to the difference of the illuminance is relaxed.
Patent JP-H07247593-A (JP)
Title: Rain water storage tank
Inventor: YUKI KOJIRO
IPC: E03F1/00
Filed: 1994-03-03
Abstract: PURPOSE:To shorten a construction period and reduce the construction cost. CONSTITUTION:A plurality of cylindrical members 1, 2 made of precast concrete blocks are connected by horizontal PC steel rods 3 to constitute a unit of assembled body 4. Respective cylindrical members 1, 2 are provided with laterally projected protrusion parts 12, 13, 22, 23 as a unit and connected to each other in the state that these protruded parts are butt-jointed. A plurality of units of assembled bodies 4 are connected to each other back and forth by the PC steel rods 5 to construct a rain water storage tank. Since openings 14, 24 are provided on the side walls of the protruded side of respective cylindrical members 1, 2, the inside space are all in a connected state.
Patent JP-S59158903-A (JP)
Title: Combustion apparatus for granular fuel
Inventor: WATANABE RIYOUJI
IPC: F23B30/10
Filed: 1983-02-28
Abstract: PURPOSE:To execute preheating, drying, firing, complete combustion and discharge continuously on the back fire system by a flame generated by titled apparatus itself, by juxtaposing a plurality of transfer rollers for combustion so as to interlock each other along an inclined combustion chamber and mounting sluice valves in a lateral duct connected to the upper end of the combustion chamber and a vertical duct connected to the lower end of the combustion chamber. CONSTITUTION:The upper plate 2 of an inclined combustion chamber 1 is extended from a lower part to an upper part and bent, and connected in order of an upper lateral duct 3, a lateral sluice valve 4, a chimny base section 5 and a chimney 6. A hopper 8 for fuel is fixed to the upper end section of the inclined combustion chamber 1. A combustion bed 9 is installed obliquely downward, to the lower part of the hopper 8 and a plurality of transfer rollers 14, to outer circumferential surfaces thereof a plurality of blades 12 are mounted projectingly and to circumferential surface sections thereof a large number of air holes 13 are penetrated, are juxtaposed on the combustion bed in a stepped shape and so as to interlock each other as rollers for rolling and transferring granular fuel. An ash pan 22 is installed to the lowermost section of an opening section 21 at a lower end, and connected in order of a vertical duct 23, a vertical sluice valve 24 and a chimney base section 5 from the other end. When granular fuel having a large amount of moisture is burnt, the vertical duct 23 is interrupted by the vertical sluice valve 24, and the lateral sluice valve 4 is opened fully.
Patent JP-H07244618-A (JP)
Title: Terminal equipment
Inventor: IKEGAMI FUJIO
IPC: G06F12/00
Filed: 1994-03-03
Abstract: PURPOSE:To send and receive data while displaying a screen without a program for transfer which is special to a host, by transmitting a command for displaying the file contents to be downloaded on the screen to a file management means and saving the contents of the file transmitted from the host in a file on a terminal equipment. CONSTITUTION:This terminal device 1 connected to the host 2 is equipped with the file management means (emulator 1) which displays the contents of the file managed by the host 2 or enables its editing on the screen 16 of the terminal device 1 based on an instruction from the terminal device 1 and a downloading control means. Then the command for displaying the contents of the file to be downloaded on the screen 16 is sent to the file management means corresponding to a downloading comand as to the file of the host 2 which is partially displayed on the screen 16 and a downloading process for saving the contents of the file sent from the host 2 in the file on the terminal device 1 is performed.
Patent JP-H02213146-A (JP)
Title: Wire-bonding method and device
Inventor: AKIYAMA YUKIJI
IPC: H01L21/60
Filed: 1989-02-13
Abstract: PURPOSE:To enable ball formations at a first junction planned part and a second junction planned part in a covered wire and exposure of a core wire without complicating device constitution, and to enable wire bonding with high junction reliability using a covered wire by sharing a discharge electrode for ball formation and cover removal, etc. CONSTITUTION:A covered wire 13 is pulled out from the tip of a bonding jig 10 by the required length L1 which is calculated on the basis of information on first and second positions connected electrically, and discharge is performed through a cover 13b between the core wire 13a of the covered wire 13 and the discharge electrode 170 at a second junction planned part in the covered wire 13, and by the discharge energy at that time a part of the cover 13b is removed in advance so as to form the exposed part 13d of the core wire 13a. Next, discharge is performed between the core wire 13a at the tip of the covered wire 13 being a first junction planned part and the same discharge electrode 170 that is mentioned above so as to fuse the core wire 13a and form a ball 13c, and then the ball 13c is joined to the first position, subsequently the said exposed part 13d of the covered wire 13, which is let out from the bonding tool 10, is joined to the second position.
Patent JP-H01208383-A (JP)
Title: Decoration of joint part in ceramic base material and decorative laminate material thereby
Inventor: TSUJIMOTO HAJIME
IPC: B44B3/00
Filed: 1988-02-15
Abstract: PURPOSE:To form a colored joint part efficiently and readily, by making plural layers of colored resin layers on the surface of a base material for ceramic building construction, cutting and processing the colored resin layers into proper depth and exposing any colored resin layer at the cut part. CONSTITUTION:A first resin coating compound layer 2 and a second resin coating compound layer 3 having desired color tones, respectively are formed on the surface of a base material 1 (e.g., fiber-containing cement perlite board) for ceramic building construction. Then the colored resin layers 2 and 3 are cut and processed into desired depth by using a cutting machine and any colored resin layer is exposed at the cut part to form a colored joint part 5. Then a third resin coating compound layer 4 is formed as a finally finishing process to produce decorative laminate materials. Consequently, since the surroundings of the joint part 5 are completely covered with the resin layers 2, 3, and 4, decorative laminate materials having the joint part 5 having excellent waterproofing and water vapor barrier properties can be produced.
Patent JP-H10231368-A (JP)
Title: Crosslinked molded product
Inventor: TAKAHASHI ISAHIDE
IPC: B29C71/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject molded product which has an elevated melting point under a dry condition and has the improved heat resistance by crosslinking treatment of a specified ethylene-vinyl alcohol-based copolymer, and by controlling the melting point-elevation degree after crosslinking within a specified range. SOLUTION: This molded product is obtained by crosslinking treatment of ethylene-vinyl alcohol-based copolymer which contains 25-70mol% ethylene and whose saponification degree is >=95%, and by controlling the elevation of the melting point after cross-linking ▵Tm to be >0 deg.C (▵Tm = melting point of the molded product after cross-linking (Tmk) - melting point of the molded product before crosslinking (Tmo)), the change of true enthalpy of crystal fusion substantially zero, and the change of entropy of crystal fusion ▵Sm to be <0 (▵Sm = entropy of crystal fusion of the molded product after crosslinking (▵Smk) - entropy of crystal fusion of the molded product before crosslinking (▵Smo)). The molded product includes all types of extrusion-molded and injection-molded products such as fibers, films, and sheets, which are generally called 'molded products'.
Patent JP-H05229245-A (JP)
Title: Decorative material printed on front and back and preparation of the same
Inventor: ISHIDA SEIICHI
IPC: B41M3/06
Filed: 1992-02-20
Abstract: PURPOSE:To provide a decorative sheet printed on the front and the back which is free from registration errors to cause defective pattern appearances and produces a satisfactory cubic effect. CONSTITUTION:In the in-line printing of patterns on the front and back of a transparent sheet using a rotary press attached with a turn-over machine operated by a turning bar, patterns B, D with two or more colors which require registering between the patterns are allocated on the front of the transparent sheet A, while patterns E, F which require registration between the patterns but do not require a registration with the patterns on the front are allocated on the back.
Patent JP-H11216713-A (JP)
Title: Inorganic plate
Inventor: OTA TOMONORI
IPC: B28B11/08
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the development of crack at an edge corner part by a method wherein the angle θ of the edge corner part of the projected part of an inorganic plate, on the surface of which the projected part is formed through a groove-like recessed part, is set to be a specified value or more. SOLUTION: By embossing, a rectangular projected part 3 is formed through a groove-like recessed part 2 on the surface of an inorganic plate 1. The angle θof the edge corner part 4 of the projected part 3 of the inorganic plate is set to be 120 deg. or more. The width W of the projected part 3 is set to be 20 mm or more. The height (h) of the projected part 3 is set to be one third of the plate thickness (d) or less. The length L of the projected part 3 is set to be 100 mm or more. By setting the angle θ to be 120 deg. or more, the stress at an embossing becomes hard to concentrate at the edge corner part 4 of the projected part 3, resulting in preventing cracks from developing at the edge corner part 4.
Patent JP-S59160074-A (JP)
Title: Hydraulic machine
Inventor: ICHIKAWA KENTAROU
IPC: F03B11/04
Filed: 1983-03-03
Abstract: PURPOSE:To restrict the resonance phenomena of water discharging pipeline system by a method wherein a water discharging pipe, discharging water between a guide vane and a runner, is communicated with the annular water discharging pipe equipped with a flow amount control device. CONSTITUTION:When an automatic valve 9 is opened, water which stays in a space 4c between the guide vane 1 and the runner 3 can be discharged through the water discharging pipeline system consisting of the water discharging pipe 5 for communication, the annular water discharging pipe 6 and an external water discharging pipe 7, therefore, the runner 3 may be rotated idly and a phase regulating operation may be effected. When the automatic valve 9 is closed to effect a normal operation, the pipeline constant of the water discharging pipeline system, consisting chiefly of the annular water discharging pipe 6, can be set arbitrarily by changing the opening degree of a manual valve 13, therefore, the point of resonance may be avoided easily and the stable normal operation may be effected.
Patent JP-H10231786-A (JP)
Title: Gear type pump
Inventor: HATTORI HITOSHI
IPC: F04C2/18
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To secure a stable sealing condition for a long period, by eliminating a pressure difference of the pressures operating to the left side and the right side driving shafts, and preventing the abrasion of the side surface of a driving gear. SOLUTION: A driving gear 13 supported rotatable by the left side and the right side driving shafts 27 and 29, where a torque is given by one side driving shaft 27; and a driven gear 15 engaged with the driving gear 13; are provided in a casing 1, and almost the same pressure toward the driving gear 13 is applied to one side driving shaft 27 and the other side driving shaft 29 of the driving gear 13, so as to eliminate the pressure difference between both driving shafts 27 and 29.
Patent JP-S52115229-A (JP)
Title: Copying material for thermal recording
Inventor: TOKUNAGA YUKIO
IPC: B41M5/42
Filed: 1976-03-23
Abstract: PURPOSE:To copy a distinct and fast typing image on plain paper with a quick copying speed and to be unable to be easily tampered wtherewith by providing a theremal color forming layer on the front face of substrate and thermal melting ink via permeation prevention layer on the rear face thereof.