baber/WOPTO huggingface dataset:
Patent JP-H0582901-A (JP)
Title: Fabrication of semiconductor laser device
Inventor: NAKAJIMA YASUO
IPC: H01S5/00
Filed: 1991-09-24
Abstract: PURPOSE:To obtain a method for easily fabricating a semiconductor laser device having window regions of same size on the opposite end faces. CONSTITUTION:A lower clad layer 2, an MQS active layer 3, an upper clad layer 4 and a contact layer 5 are formed in order on a semiconductor substrate 1 and a V-groove 6 is made from the contact layer 2 upto the upper clad layer 4. Zn is then diffused over the entire surface from the contact layer side toward the contact layer to disorder the MQW structure only in the vicinity of the V-groove 6. It is then cleaved with the end of the V-groove 6 as a positional reference thus obtaining a semiconductor laser device having window regions on the opposite end faces.
Patent JP-H06125338-A (JP)
Title: Frame aligner
Inventor: ASANO TOMOJI
IPC: H04J3/06
Filed: 1992-10-14
Abstract: PURPOSE:To minimize the break of data continuity on the occurrence of a slip of input data in a frame aligner being a clock transfer circuit. CONSTITUTION:The aligner is provided with a write address operation means 1 operating a write address to a memory 40 reading and writing immediately input data when slip control is applied to the input data. A write address to the said memory 40 is increased/decreased by a slip detected by a control signal at slip detection of input data to suppress loss of the input data string one location at one slip at the write point of time of input data to the memory 40.
Patent JP-H0992778-A (JP)
Title: Semiconductor device
Inventor: HANADA HIDESHI
IPC: H01L23/50
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To mount and fix a semiconductor chip on a die pad rigidly and accurately and improve adhesive strength between the semiconductor chip and die pad as well as the die pad and packaging resin by forming dimples around the die pad which are formed on the mounting surface of the semiconductor chip as the surface of the die pad. SOLUTION: A die pad is provided with a plurality of dimples on its upper and lower surfaces, and the dimples 20 which are formed on the chip mounting surface as a main surface are especially formed like a ring around the die pad. The semiconductor chip is fixed and mounted on the upper surface of the die pad by using an extremely small amount of liquids or fluid adhesive agent such as Ag paste or resin, etc. Therefore, even when the adhesive agent leaks to the outside of an area to be bonded, it is blocked with the dimples 20 formed around the die pad, resulting in no leakage to other areas.
Patent JP-H04154947-A (JP)
Title: Annealing furnace for galvanizng steel strip
Inventor: HASHIZUME YOSHIYUKI
IPC: C23C2/00
Filed: 1990-10-12
Abstract: PURPOSE:To stably produce a hot clip metal coated steel strip having an excellent adhesive property by constituting the annealing furnace of a degreasing device, induction heating furnace, heating zone, cooling zone and overaging treatment zone at the time of continuously annealing the steel strip to be plated with a molten metal. CONSTITUTION:The cold rolled steel strip 10 is passed in the degreasing device 18 where the contaminants, such as rolling mill lubricants, sticking to the steel strip are removed by an aq. alkaline soln., etc. After this steel strip is rinsed and dried, the steel strip is passed in an inducation heating furnace 12 and while gaseous N2 is supplied from an inert gas source 17, such as gaseous N2, an induction heating coil 13 is energized by a power source 14 to heat the steel strip 10 to 350 to 700 deg.C. The steel strip is passed in the heating zone 2 of a reducing atmosphere via a sealing device 15 and is heated to 680 to 850 deg.C in a non-oxidizing state; thereafter, the steel strip is passed in the jet type rapid cooling zone 4 and is cooled down to about 450 deg.C. The steel strip is in succession passed in the overaging treatment zone 5 and is passed in the metal 8 for hot clip coating, such as, for example, molten Zn, by using a snout 6. The Zn plating having the good quality and excellent adhesive property is applied on the surface of the steel strip 10.
Patent JP-H06101338-A (JP)
Title: Form for beam
Inventor: MUROI HIROSHI
IPC: E04G11/40
Filed: 1992-09-18
Abstract: PURPOSE:To facilitate working and assembling, and reduce weight by forming a notch in one face plate of synthetic resin made corrugated cardboard shape hollow sheathing boards connected integrally to each other by means of plural reinforcing strips juxtaposed in a lengthwise direction between the face plates constituting the obverse and reverse, and forming and bending the sheathing boards in an approximately recumbent U shape after bending the other face plates opposed to the notch. CONSTITUTION:Face plates 1a and 1b constituting the obverse and reverse are connected integrally to each other by means of plural reinforcing strips 1c juxtaposed in a lengthwise direction so as to form synthetic resin made corrugated cardboard-like hollow sheathing board 1 is formed. Next, a lengthwise directional notch 2 is formed in the face plates 1a, and the face plates 1b are bent while interposing a jig such as a square bar inside, and the hollow sheathing board 1 is formed and bent in an approximately recumbent U shape. The mutual end parts of two pieces of the hallow sheathing board 1 are butted and combined with each other as a cylindrical body having a rectangular cross section, and are restrained by arranging a garter clamp properly around it. Thereby, since the face plates 1b are continued integrally to each other, watertightness can be held by the corner parts, so that separation in these parts can be reduced.
Patent JP-S61149965-A (JP)
Title: Production of amorphous silicon photosensitive body
Inventor: ARAKI MAKOTO
IPC: G03G5/14
Filed: 1984-12-25
Abstract: PURPOSE:To obtain a surface protective layer having a stable compsn. and good light transmittance by decomposing independently only the gaseous silane of which the hydrogen atoms are substd. with a methyl group to form the surface protective layer of an amorphous silicon photosensitive body formed on a conductive base body. CONSTITUTION:A drum 22 is provided in a vessel 23 and the inside of the vessel 23 is evacuated to a vacuum by using a diffusion pump 46 and a rotary pump 48. The drum 22 is then heated by using a heater 21 for heating and further valves 29, 30, 33, 34 are opened to introduce gaseous B2H6 and gaseous Si2H6 into the vessel. A high-frequency voltage is then impressed between an electrode 26 and the drum 22 by using a high-frequency power source 27 to decompose the gases and to form a blocking layer 3 on the drum 22. Gaseous Si2H6 and gaseous B2H6 are introduced into the vessel while the flow rate of the gaseous B2H6 is throttled to form the amorphous silicon photosensitive layer 2 added slightly with boron. Valves 37, 38 are further opened to introduce independently gaseous [(CH3)2SiH2] into the vessel to form the surface protective layer 4. The protective layer having the stable compsn. and good light transmittance is thus formed.
Patent JP-H11108170-A (JP)
Title: Shift transient control device of automatic transmission
Inventor: AKAHORI AKIHIKO
IPC: B60W10/10
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a shift transient control device of automatic transmission, which can establish coordination of a feedback control of the engagement pressure for a friction engaging element at shifting with a torque-down control of the engine at the time of shifting and which ensures further enhancement of the shift feeling. SOLUTION: A shift transient control device of automatic transmission is equipped with a control unit 4 (torque-down means) to decrease the engine torque under shifting and another control unit 2 (which consists of a feedback control means, torque-down judging means, and target revolving speed changing means) which performs such operations as to judge whether the engine torque during shifting is such as to admit a torque-down, to output a torque-down command if admissible, and to make feedback control of the engagement pressure through a duty solenoid valve 3 (liquid pressure control element) so that the actual input shaft revolving speed of the transmitting mechanism during shifting is put identical to the target revolving speed with the setting altered according to existence of torque-down or not.
Patent JP-H03136888-A (JP)
Title: Image forming apparatus
Inventor: MOTOKI MASANOBU
IPC: B41J31/16
Filed: 1989-10-23
Abstract: PURPOSE:To improve image quality and to reduce thermal deterioration of an ink sheet by fixing a powdery ink by heat and then cooling the fixing part with the use of a cooling device when the ink sheet is reproduced. CONSTITUTION:At the reproducing time, the calorie accumulated in an ink layer 3 and a thermal fixing device 14 is cooled by a cooling device 15, so that the ink layer when it reaches an image forming part is not higher than a predetermined temperature. For the cooling device, a general cooling fan or a cooling roller etc. having a cooling fan may be used. Further, if a cooling fan is used as the cooling device, a wind shielding wall 16 is provided in order to prevent the powdery ink from scattering before it is fixed.
Patent JP-H03237274-A (JP)
Title: Hydraulic pump of booster force feed piston type
Inventor: DABIDE TOREBISANI
IPC: F04B53/00
Filed: 1990-10-16
Abstract: PURPOSE: To easily exchange a packing gland device when the packing gland device is worn by enabling quick and easy extract of the packing gland device as a block from a pump chamber by a plunger, in the pump suitable for injecting concrete mixture. CONSTITUTION: A stem 24 to be reciprocatively driven via a connection rod by revolution of a horizontal crank shaft is connected with a plunger 26 of a pump by a quick flange joint 27. The operation of this joint 27 is performed via an opening part 28 provided on an upper surface of a casing part 12. This opening part 28 can be closed by a hood. In front of a casing part 12, a block 31 having a pump chamber 33 is provided and is disposed adjacently to a packing device 34 for a packing gland 35 of the plunger 26 within each pump chamber 33. By opening the quick flange joint 27, the packing device 34 and the plunger 26 corresponding to the device 34 can be taken out through the opening part 28.
Patent JP-H02121675-A (JP)
Title: Probe for hyperthermia
Inventor: INABA MAKOTO
IPC: A61N5/02
Filed: 1988-10-31
Abstract: PURPOSE:To heat a region to be heated uniformly, effectively and certainly as a whole by inserting a probe main body in the body cavity and exposing each needle like electrode to thrust the same in the region to be heated to heat said region. CONSTITUTION:In such a state that the balloon 4 of a probe 1 is contracted, a catheter 3, each needle like electrode 5 and a temperature-sensitive element part 13 are also drawn in the sheath 2 of the probe 1. The sheath 2 is inserted in the urethra 17 and the leading end part of the sheath is applied to the thickened prostate 18 (affected part) and contracted to expose the balloon 4, each needle like electrode 5 and the temperature-sensitive element part 13 from the leading end of the sheath 2 as shown by Fig 3. Then, each needle like electrode 5 having a bending habit curving outwardly is thrust in the thickened prostate 18 and the temp.-sensitive element part 13 is applied to or inserted in the surface part of the prostate. Air is sent to the balloon 4 to inflate the same. The balloon 3 is inflated in a state applied to the wall surface on the bladder 19 present at a deep part of the thickened prostate 18 to be stopped and the probe 1 is fixed.
Patent JP-H11110178-A (JP)
Title: Slide bar display device
Inventor: INAMOTO YASUSHI
IPC: G06F3/0485
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To make recognizable the current location in the entire file by estimating the size of the entire file even when the size is not determined, by displaying current relative progress with respect to an entire stream file while separating it into transfer operation and display operation. SOLUTION: The stream file is displayed on the screen of a client 11 while being transferred from a server 10 to the client 11. This device is provided with a full length setting means 12 for setting the full bar length of a slide bar 15 corresponding to the size of the stream file, transfer proceeding expressing means for expressing the processing condition of transfer in the radio to the full length determined by the full length setting means 12, and display proceeding expressing means 14 for expressing the proceeding condition of screen display in the ratio to the full length determined by the full length setting means 12. Thus, a transferred part and an untransferred part can be clearly distinguished and the current relative progress with respect to the entire stream file is displayed while being separated into transfer operation and display operation.
Patent JP-H09114264-A (JP)
Title: Image forming device
Inventor: IWAKURA YOSHIE
IPC: G03G15/16
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having an inexpensive constitution and capable of eliminating a failure in transferring a toner image to a transfer sheet P and making an image formed on the transfer paper P excellent by performing stable electrostatic attraction of the transfer sheet P to a transfer drum 11. SOLUTION: In the transfer drum 11, a dielectric layer 28 and an electric conductor layer 26 are laminated in order from the side of the transfer sheet P and a power supply part 32 for supplying a fixed voltage to the conductor layer 26 and a grounded semi-electric conductor roller 12 coming into contact with the surface of the dielectric layer 28 with the transfer sheet P are provided. Further, the semi-electric conductor roller 12 consists of a semiconductor having elasticity, so that a nip width and further, a nipping time can be easily adjusted. Thus, even if the kind of transfer sheet P is changed, the transfer sheet P can be stably electrostatically attracted.
Patent JP-H0796011-A (JP)
Title: Removing device for used needle cannula
Inventor: ISHIHARA HARUO
IPC: A61G12/00
Filed: 1993-09-28
Abstract: PURPOSE:To avoid the danger of noscocomical infection by safely and easily turning and removing the needle of injection from a syringe without touching the needle of injection used for medical treatment or the like with a hand. CONSTITUTION:An inserting part 1 of the used needle of injection is provided with a pair of one-way levers 2 equipped with opening/closing mechanisms at centers ana a box wrench part 6 suited to the needle base flange part of the needle cannula. Two pieces of one-way levers 2 are used as one pair so as to be faced corresponding to a needle cannula guide part 3, two one-way levers are respectively linked by a return spring 18 near both the edges, a hinge 14 is internally provided symmetrically with the needle cannula guide part for putting it in-between and turnably fitted to an upper face plate 11 overlapping a guide plate 12. When motor-driving the box wrench part 6, a rotary shaft 7 linked to a motive force or a transmitting mechanism is communicated.
Patent JP-S61156448-A (JP)
Title: Processing device for compound function information
Inventor: MIZOGUCHI TETSUYA
IPC: H04L13/00
Filed: 1984-12-28
Abstract: PURPOSE:To execute plural functions with one device and to make compact by installing a head module having a memory device, a print head and a sensor head, and providing with a compound terminal equipment controlled by a central processing unit and a communicating device which is controlled by the central processing unit and communicates with an external line. CONSTITUTION:When the device functions as a computer or a word processor, a program for a computer or a program for a word processor is stored, and the compound terminal equipment is used as a printer. When the device functions as a facsimile, the picture received from an external line by the communicating device is recorded on the paper by using a printer head 32 of a compound terminal equipment, the picture on the paper read by using a sensor head 33 from the compound terminal equipment is transmitted to the external circuit by the communicating device. The print head 32 can punch an (n) number of dots on one column and the sensor head 3 is composed of a CCD image sensor of an (n) number of picture elements corresponding to the print head 32.
Patent JP-2001096159-A (JP)
Title: Dimethyl ether reforming catalyst and fuel cell device
Inventor: YAMADA KOJI
IPC: B01J29/072
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a dimethyl ether reforming catalyst that reforms dimethyl ether to obtain a higher hydrogen content of gas, and a fuel cell device using the dimethyl ether reforming catalyst. SOLUTION: A dimethyl ether reforming catalyst is formed by making a solid acid carry copper, or copper and at least one kind of transition metals excluding copper. A mixed gas obtained by a reforming device 2 using this dimethyl ether reforming catalyst is supplied to a fuel cell 4 as fuel gas.
Patent JP-H01105297-A (JP)
Title: Display area switching control system for plasma display
Inventor: YOSHIDA HIROTERU
IPC: G09G3/28
Filed: 1987-10-31
Abstract: PURPOSE: To support plural kinds of display resolution by a single plasma display mechanism by forcibly resetting a protecting mechanism only when a display mode is changed and setting the display timing of a new display mode. CONSTITUTION: This system has the protecting mechanism (flip-flop 12 and AND gate 13) which inhibits the display timing setting of a CRT controller 10 from being changed and a means (CPU 1) which judges whether or not the display mode is changed through a BIOS mode set routine accompanying mode set command generation at the time of application operation, and forcibly resets the protecting mechanisms 12 and 13 only when the display mode is changed and sets the display timing of the new display mode. Consequently, plural kinds of display resolution can be supported by the single plasma display mechanism.
Patent JP-H11105093-A (JP)
Title: Control apparatus of injection molding machine
Inventor: HIROZUMI HITOSHI
IPC: B29C45/72
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent the carbonation or decomposition of a resin when an injection molding machine is stopped by the generation of abnormality. SOLUTION: A heater 43 for heating a heating cylinder, a timer starting clocking when abnormality is generated in an injection molding machine, a sensor 44 for detecting the temp. of a resin and a heating control means 41 altering the set value of the heater 43 when the time clocked by the timer reaches the time set on the basis of a kind of the resin and the difference between the detected temp. of the resin and reference temp. are provided. In this case, since the set value of the heater 43 is altered when the time clocked by the timer reaches the time set on the basis of a kind of the resin and the difference between the detected temp. of the resin and reference temp., the carbonation or decomposition of the resin can be prevented.
Patent JP-H02153783-A (JP)
Title: Thermal recording material
Inventor: TAKAHASHI YOSHIYUKI
IPC: B41M5/337
Filed: 1988-11-02
Abstract: PURPOSE:To improve the recording sensitivity of a recording material to a great extent by incorporating 1,4-bis(p-tolyloxy)benzene having a predetermined composition in a thermal color-forming layer. CONSTITUTION:As a thermoplastic substance, 1,4-bis(p-tolyloxy) benzene shown by a formula I is used. Then, a remarkably high recording sensitivity can be obtained without deteriorating a whiteness in comparison with a higher fatty amide and experiencing such a phenomenon as blushing in which a color image quality is deteriorated with time. This compound can be easily synthesized with high yield under a so-called Ullmann reaction. The compound is used in combination with a leuco dye and a color developer. Alternatively, it can be used in combination with other sensitizers to the extent a required effect is not inhibited. The compound according to the invention is used in the amount of 10-1,000wt.%, preferably 50-300wt.%, to the color developer.
Patent JP-S61159361-A (JP)
Title: Manufacture of spheres
Inventor: HIROAKE YOSHIO
IPC: B24B11/02
Filed: 1984-12-28
Abstract: PURPOSE:To manufacture spheres in a great number efficiently from material elements by placing elements each consisting of a cube of ceramic sintering in a spherical space formed in an oscillator having a number of spherical spaces, and by applying ultra-sonic vibration to the oscillator. CONSTITUTION:An undersurface member 2 consisting of a number of hemi-spherical concaves 4A in a row is provided in an ultra-sonic vibrator 7, and an oversurface member 3 is formed from a number of hemi-spherical concaves 4B, each of which is equipped with a supply path 5 for the processing liquid. Abrasive grains 6 are affixed to these concaves 4A, 4B, and the undersurface member 2 of the concaves 4A shall accommodate one material element 1, and thereupon the oversurface member 3 is placed to be pressed downward by a spring 8. Now the ultra-sonic vibrator 7 is operated to apply vibration to the undersurface member 2 for processing each element 1 into a spherical body. After processing, the elements 1 shall undergo a finishing process such as lapping to have smooth surfaces. This manufacturing method ensures that spheres are formed in a short time.
Patent JP-H01118877-A (JP)
Title: Image forming device
Inventor: HAYASHI MASAO
IPC: G03G21/00
Filed: 1987-10-31
Abstract: PURPOSE:To obtain an excellent image quality without an image memory and a ghost image, etc., by using developer having coloring powder whose specific volume resistance value is specified, performing development and collecting the toner of a photosensitive body after a transfer stage simultaneously with the developing stage of a developing device. CONSTITUTION:An electrostatic latent image formed in the exposure stage of an exposure part is developed by using the developer D having coloring powder (t) whose still specific volume resistance values is 3X10<10>-50X10<10>OMEGA.cm and also the toner of the photosensitive body 2 after the transfer stage of a transfer device 6 is collected simultaneously with the developing stage of the developing device 5. Therefore, the adhesion of opposite polarity coloring powder onto the image carrier 2 caused by injecting a charge at the time of developing, that is, inverted adhesion onto a non-image area does not occur and the filter effect of the coloring powder (t) invertedly sticked in the exposure stage to a next cycle can be removed since image density, etc., can be maintained. Thus, the excellent image without the image memory and the ghost can be obtained.
Patent JP-H06133563-A (JP)
Title: Inverter
Inventor: NAKAMURA TOSHIAKI
IPC: H02M7/5387
Filed: 1992-10-15
Abstract: PURPOSE:To enhance total efficiency by discharging energy stored in one winding of an inductor through concurrent turn ON of switching elements and storing the energy alternately in the windings on the side of respective end parts through an intermediate tap. CONSTITUTION:Upon turn ON of a switching element S1 during continuous ON interval of a switching element S2, current flows from a DC power supply E through the switching elements S1, S2 into one winding of a transformer T and energy is stored therein. Upon turn ON of a switch element S4 after turn OFF of the switch S1, energy stored in one winding is discharged through the transformer T, the switch element S4, a load Z and the switch element S2 and current flows through the load Z. The operation is repeated during continuous ON interval. When the switch element S4 is turned continuously ON and a switch element S3 is also turned ON, energy stored in the other winding is discharged through the transformer T, the switch element S2, the load Z and the switch element S4 and the operation is repeated.