baber/WOPTO huggingface dataset:
Patent JP-H05206088-A (JP)
Title: Method of processing semiconductor
Inventor: HIDAKA HIROMI
IPC: H01L21/302
Filed: 1992-01-29
Abstract: PURPOSE:To improve the flatness of a processing plane by etching the semiconductor plane to be etched while heating it by infrared rays which are not absorbed by the reacting gas. CONSTITUTION:A multi-layer film 3 is formed on a susceptor 20, a semiconductor substrate 19 whereupon a mask 31 of the prescribed pattern is fixed, the inside of a vacuum container 16 is permitted to be highly vacuum and the semiconductor substrate 19 is heated to the prescribed temperature. Then, infrared rays IR are removed by permeating the infrared rays which are in the reacting gas absorbing wave length band and the infrared rays, which are in the absorbing wave length band of the window 15 of the vacuum container 16 and that cause reaction, through a condensing mirror 13, a filter 14 and the window 15, and the etching plane 19a of the semiconductor substrate 19 is heated to the prescribed temperature. Then, reacting gas is introduced into the vacuum container 16 and the plane 19a to be etched is etched in the prescribed shape. Thus, the plane to be etched is flattened.
Patent JP-H05295816-A (JP)
Title: Partition wall and construction thereof
Inventor: OBATA MASAO
IPC: E04B1/94
Filed: 1992-01-29
Abstract: PURPOSE:To reduce the weight of fire-proof wall and enhance the efficiency of construction by using studs made of fibre-reinforced cements in the inside. CONSTITUTION:In a partition wall 1A formed by laminating fire-proof plates, having columnar studs 2 on the central part of the laminated layer, the studs 2 are made of a fibre-reinforced cement, and in constructing the wall 1A, runners are provided at a given interval in the face of floor and ceiling for providing the partition for the floor, and the columnar studs 2 are erected fixedly to the runners. The fire-proof plates 1 are attached through the studs 2 from both sides of the studs 2.
Patent JP-S61174709-A (JP)
Inventor: KAWAMURA TAIICHI
IPC: H01G4/12
Filed: 1985-01-30
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-H05207219-A (JP)
Title: Picture reader
Inventor: KASEDOU HIROBUMI
IPC: H04N5/378
Filed: 1992-01-30
Abstract: PURPOSE:To realize the picture reader always stable even against a characteristic change due to a secular change of a CCD and an environmental change. CONSTITUTION:A comparator 110 compares sequentially data in order to obtain a maximum value obtained when one line of a reference original 102 by a CCD(charge coupled device) 104, and when data comparison by one line is finished, maximum data in one line data are latched by a latch 111. The maximum value data in the latch 111 are read by a CPU 113 and the data of the maximum value and a correction value taking an environment into account are read from a memory 112 by the CPU 113 and the data are latched in a latch 109. The count by a counter 108 changes according to the data latched in a latch 109, a CCD control section 107 is controlled by an output of the counter 108 to control the charge storage time of the CCD 104. Thus, the value of (luminous quantity)X(charge storage time) is kept constant to realize stable picture reading.
Patent JP-H11197669-A (JP)
Title: Apparatus for electrochemical treatment of water
Inventor: KOIKE NORIO
IPC: C02F1/46
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To prolong the life of metal electrodes and to stabilize sterilization performance by a method in which porous metal electrodes which were laminated through gaskets are pressed down by porous plates, raw water is supplied from a raw water supply port, the raw water is passed through the electrodes to which a direct current is applied to be sterilized. SOLUTION: A raw water supply port 3 and a raw water discharge opening 5 are formed in the lower lid 2 and upper lid 4 of an electrolytic bath 1, respectively. A gasket 6 is mounted on the joint between the lower lid 2 and the side wall of the electrolytic bath 1, and a ring 7 is fitted on the gasket 6. A porous plate 20a is mounted on the ring 7, and a terminal electrode 8 and an intermediate electrode 9 are laminated on the plate 20a through a gasket 10. A titanium ring 11 is contacted with the uppermost stage of the electrode 9, and an intermediate electrode 12 and an terminal electrode 13 are laminated on the ring 11 through a gasket 14. A porous plate 20b is mounted on the upper surface of the terminal electrode 13, and kept stationary by a ring 15 fixed on the inside of the electrolytic bath. Electricity is supplied from electricity supply rods 18, 19 to the terminal electrodes 8, 13. In this way, raw water supplied from the port 3 is electrolyzed.
Patent JP-S63182745-A (JP)
Title: Frame managing system
Inventor: NITTA TORU
IPC: G06F9/44
Filed: 1987-01-23
Abstract: PURPOSE:To improve the availability and the processing speed of a memory by dividing a frame into a pointer part and a variable part and performing the reading and writing actions of a file independently of each other. CONSTITUTION:A frame memory means 1 stores a frame after dividing it into a pointer part which stores a pointer set between frames and the variable part which stores a variable. A numeric value memory means 8 stores the total numbers of pointer parts and variable parts of a memory as well as the upper and lower limit values of the load number. An unloading means 5 is started by a pointer part reference means 3 and a variable part reference means 4 and then starts a pointer part unloading means 6 and a variable part unloading means 7. Then the means 5 refers to both means 1 and 8 for updating and erases the contents of both pointer and variable parts out of the memory. Thus the reading/writing frequencies are decreased for a file and the processing speed of the memory is increased.
Patent JP-S53100766-A (JP)
Title: Wafer dicing device
Inventor: KIYONO MASAMI
IPC: H01L21/301
Filed: 1977-02-16
Abstract: PURPOSE: To make possible cutting without damaging teeth despite presence of some variations in wax layer thickness and scribe depth by forming grooves at intervals according to pellet sizes and at a width greater than the cutting tooth width. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01191285-A (JP)
Title: Operating state managing device
Inventor: FUJIWARA MUTSUO
IPC: G07C3/08
Filed: 1988-01-26
Abstract: PURPOSE:To improve the efficiency of an operation for setting the number of predetermined processings or the like by managing the operating state of an equipment having plural types of objects to be processed by one set. CONSTITUTION:When the result of the counting of a means 3 for counting the processed number based on an input signal from the equipment 10 to be managed and the predetermined processed number in a first storing means 1 on the object to be processed satisfy a prescribed relation, a decision means 4 for outputting a prescribed signal to the equipment 10 to be managed, a message selecting means 6 for selecting a message corresponding to the type of a trouble indicated by a trouble information signal included in an input signal from the messages stored in a second storing means 5 and a means 7 for displaying the counted result and the selected message are provided. Thereby, when the equipment to be managed processes the plural types of the objects to be processed, the operating state of the equipment can be managed.
Patent JP-H07221874-A (JP)
Title: Facsimile equipment system for institution
Inventor: TERASAKI KIMITOSHI
IPC: H04N1/327
Filed: 1994-02-09
Abstract: PURPOSE:To provide a facsimile equipment system for institution in which a facsimile equipment is installed to each room for a lodging customer and both telephone communication and facsimile communication are realized only with the use of a conventional telephone line. CONSTITUTION:The system is provided with an exchange having an external line interface means 2 connecting to an external line 1, a connection destination designation signal detection means connecting to the external line interface means 2 to detect a connection destination designation signal received from the external line 1 and a connection designation signal transmission means designating the connection of a facsimile equipment or a telephone set based on the connection destination designation signal and with an extension changeover means connecting an extension to the facsimile equipment or the telephone set depending on the connection designation signal.
Patent JP-S62173039-A (JP)
Title: Manufacture of bimetal
Inventor: SUGIURA SHIGEMICHI
IPC: C22C38/00
Filed: 1986-01-27
Abstract: PURPOSE:To eliminate discoloration, extinction of mark and variance of shape, after marking a pressure welded bimetal made of a ferroalloy of specified component, by printing and stress relieving in a hydrogen-atmosphere furnace and subjecting to stamping and atmospheric aging. CONSTITUTION:A side plate of the low expansion ferroalloy containing 35-50wt% Ni or 13-18wt% Cr is overlapped and pressure-welded with a side plate of the high expansion ferroalloy containing one kind among 17.5-26wt% Ni, 3.1-12wt% Cr, 5-6wt% Mn, 4-6wt% Mo of a kind to make a bimetal plate. After finishing this bimetal plate, marking for identifying is marked at one side. Then, the mark printing and the stress relieving are performed at the dew point -60 deg.C-40 deg.C in the hydrogen-atmosphere furnace of 200-500 deg.C. After that, the stamping and atmospheric aging are performed to prevent the discoloration and the extinction of the mark, and by relieving the stress, the deformation of shape is removed to manufacture the fine and good-shaped bimetal.
Patent JP-H11213624-A (JP)
Title: Magnetic disk drive
Inventor: OONO TSUGUYUKI
IPC: G11B25/04
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To efficiently release the heat generated from a spindle motor and head positioning mechanism to out side of the device to improve reliability by improving heat radiation by using Cu, Ag or alloy thereof as the material of the base or cover and cooling mechanism using Peltier element. SOLUTION: A head stack assembly 30 mounts a positioning mechanism 20 loading a magnetic head 10 and also mounts spindle motor 50 loading a magnetic disk 40 in a disk pack assembly 60. These assemblies 30, 60 are fixed, together with an electronic circuit substrate 90 for controlling these assemblies, to a base 70 or a cover 80 formed of Cu, Ag or an alloy thereof having good thermal conductivity. A coil current of positioning mechanism 20 as the main heat source and heat generation of spindle motor 50 are effectively released to the external side together with the heat generated in the electronic circuit substrate 90 through the base 70 and cover 80. Thereby, temperature rise at the internal side of magnetic disk drive can be prevented.
Patent JP-H02124981-A (JP)
Title: Pigment
Inventor: ITO HIROSHI
IPC: C09C1/00
Filed: 1989-01-25
Abstract: PURPOSE:To prepare a pigment with high coloring and hiding power and suitable for use in automobile exterior coating by covering a substrate material exhibiting metallic luster by surface metal layer with a layer of a transparent inorg. compd., thereby enabling the interference color to be utilized. CONSTITUTION:On the surfaces of a substrate material of granular shape, pref. of scaly shape like mica, a layer of a metal such as Ag, Au, Cu, Pd, Ni, etc., is formed by plating, vapor depositing, etc., and then on said metal layer a covering layer of a transparent inorg. compd. (TiO2 is most desirable) is formed, giving a pigment. The resulting pigment develops color by interference between the light reflected at the surface of said inorg. compd. layer and the light passed through said inorg. compd. layer and reflected at the surface of said metal layer.
Patent JP-H04254938-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKAI SEIJI
IPC: G11B15/087
Filed: 1991-02-06
Abstract: PURPOSE:To prevent a announce signal from being reproduced by executing a fade-out operation from a position indicated with absolute time information obtained by subtracting a prescribed value from the absolute time information indicating the recording position f a skip ID. CONSTITUTION:When a PLAY switch 10a is tuned on and set to reproduction mode, a music signal and an announcing signal are outputted as an audio signal and then whether or not a skip ID switch 10d is turned on is discriminated. When the announcing signal which is not outputted as the audio signal is acquired, the switch 10d is pressed, the same switch is turned on at the head position of the portion of the announcing signal and a control signal for forming the skip ID is outputted by a control circuit 8 to a signal processing circuit 3. The skip ID from the signal processing circuit is converted into a signal suitable for magnetic recording in a recording and reproducing circuit 2 and then recorded in a subcode information area via a rotary head 1. Thus, the announcing signal is prevented from being reproduced.
Patent JP-H11214474-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOYAMA KOJI
IPC: G05B19/418
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device whereby defectives produced at each manufacturing apparatus can be efficiently sorted out. SOLUTION: A sorter 4 is provided on a manufacturing line. If a defective occurs at each manufacturing apparatus, a lot contg. this defective is forcedly carried to the sorter 4, which then classifies the produced defective by models and houses it to thereby eliminates the need for sorting defective products recovered here and hence the throughput can be improved.
Patent JP-H02196280-A (JP)
Title: Liquid crystal video projector system
Inventor: YAJIMA AKIHIKO
IPC: G02F1/13
Filed: 1989-01-25
Abstract: PURPOSE:To improve the efficiency of cooling ability by providing both a suction fan and a blowoff fan for cooling a polarizing plate. CONSTITUTION:Light emitted by a light source lamp 1 is made incident on a liquid crystal panel 5 through the polarizing plate 4 and a color filter 7 and image-modulated light is projected on a screen 9 by a projection lens 8 through the polarizing plate 6. The transmissivity of the polarizing plates 4 and 6 is 40%, so absorbed light changes into heat and specially, the polarizing plate 4 is close to the light source 1 and generates much heat. A color filter 7 is the same. The suction fan 2 and blowoff fan 3 are provided so as to cool them.
Patent JP-H09215255-A (JP)
Title: Disassembling method for electric rotary machine and its bearing cover
Inventor: TOUJIYOU HIROTAKA
IPC: H02K5/15
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and simplify the work by providing a layer made of a polytetrafluoroethylene for at least one of a jointing surfaces of a bearing cover side between a bearing cover and an oil tank or a jointing surface of oil tank side. SOLUTION: Among a jointing surface of a bearing cover supporting an oil drip portion 7 in a diameter direction supported in a vertical direction on the upper surface as a horizontal position of an oil tank 2, a polytetrafluoroethylene 1a is adhered to the jointing face at the bearing cover. By making this configuration, a bearing cover 1 can be jacked up and rotated without attaching a rolling bearing 6 because of a low friction of the polytetrafluoroethylene. By doing this, a jack-up process accompanying disassembling work of an electric rotary machine, bolt coupling process and rolling bearing installation process can be omitted, by which the number of components of an electric rotary machine can be reduced and the work can be simplified.
Patent JP-H11212792-A (JP)
Title: Processor for removable medium
Inventor: ITO MASAHIRO
IPC: G06F3/06
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To enable a host device to easily deal with various logical formats of a removable medium. SOLUTION: A built-in type recording and reproducing device 20 prepares medium information 52 including kinds of formats by reading out system related information recorded on a medium 22 and analyzing it at the time of supplying power source of a device with the medium 22 inserted and transmits it by receiving a command from a host BIOS 32. The BIOS 32 of the host device 10 sends command to the recording and reproducing device, obtained medium information 52, sends a command to the recording and reproducing device, obtains the medium information 52 and executes a boot processing at the time of supplying the power source of the device, and establishes an access enable state of the recording and reproducing device 20.  A plug-in type recording and reproducing device 90 reads out the system related information on the medium at the time of inserting the medium 22, analyzes it and prepares medium information 102 and transfers the medium information with regard to a demand command from a host OS 56.
Patent JP-H09212701-A (JP)
Title: Coin housing and thrawing out device
Inventor: KOTANI KAZUMI
IPC: G07D1/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the coin housing operation and throwing out operation of a device for housing plural coins in one line in the horizontal direction in a coin housing part by overlapping the surfaces of the coins each other and successively discharging them one by one from the leading coin of the coin string. SOLUTION: The coin string 15 inside the coin housing part 12 is depressed by a coin depressing mechanism 29 from the rear end side to the top side and a freely vertically movable slider 16 formed by piercing a hole 17 of an inner diameter capable of passing the coin through is provided on the top side of the coin string 15. A coin receiving part 14a for supporting the coin guided in an almost erected posture by a coin guiding member 35 at a position facing the leading coin of the coin string 15 is provided on the front end part of the coin housing part 12 and a cam member 38 provided with a function for pushing the supported coin into the coin housing part 12 through the hole 17 of the slider 16 and the function for pressing the leading coin put into the hole 17 of the slider 16 is arranged.
Patent JP-S52100001-A (JP)
Title: Reheating steam thermostat
Inventor: OORA EIICHI
IPC: F22G5/12
Filed: 1976-02-18
Abstract: PURPOSE: Reheating steam thermostat capable to safely operate even if fuel or heat absorptive distribution varied. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03221976-A (JP)
Title: Color image forming device and its use
Inventor: NOAMI TSUNEO
IPC: G03G13/01
Filed: 1990-01-29
Abstract: PURPOSE:To facilitate the formation of the color images of plural systems by developing monochromic negative latent images by using monochromic toner, superimpose-developing multicolor positive latent images by using plural colors of multicolor toner, and simultaneously transferring these monochromic and multicolor toner images to a recording sheet. CONSTITUTION:When a latent image carrier 1 rotates once, the negative latent images are formed thereon by a monochromic latent image forming means 2, and the monochromic toner images are formed. On the other hand, when the latent image carrier 1 rotates once, the multicolor positive latent images are formed thereon by a multicolor latent image forming means 4, and the multicolor toner images are formed by using these plural colors of the toner of a multicolor developing means 5. When this latent image carrier 1 rotates once, the polaritys of the monochromic and multicolor toner images are made uniform by a pre-transfer treating means 6, and the images are simultaneously transferred to the recording sheet 8 by a transfer means 7. By thus simultaneously transferring the color images of the plural color systems, image forming time can be shortened and the color images of the plural color systems can be easily obtained.
Patent JP-H0664996-A (JP)
Title: Production of thin film of lithium niobate single crystal
Inventor: KUROSAWA HISAO
IPC: C30B29/30
Filed: 1993-02-03
Abstract: PURPOSE:To obtain a thin film of lithium niobate single crystal having a low loss in optical transmission by immersing a prescribed lithium niobate single crystal substrate in a melt liquid composed of a solute composed of Li2O and Nb2O5 and a solvent consisting essentially of B2O3 and growing the thin film of the single crystal. CONSTITUTION:A melt liquid comprising a solute composed of Li2O and Nb2O5 and further a solvent, consisting essentially of B2O3 and containing a component selected from Li2O, WO3 and MoO3 as raw materials is prepared. A reflectance adjuster containing a component selected from MgO, ZnO and Ta2O5 is prepared. A single crystal substrate of the lithium niobate doped with the reflectance adjustor is then immersed in the melt liquid to grow the objective thin film of the single crystal on the substrate.
Patent JP-2000212342-A (JP)
Title: Polyethylene composition
Inventor: HIGUCHI REIJI
IPC: C08F4/6592
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a polyethylene composition good in molding processability, mechanical properties including mechanical strength, impact resistance and rigidity, heat resistance, optical properties, etc., and useful for various containers by compounding a specific ethylene (co)polymer with another ethylene (co)polymer. SOLUTION: This polyethylene composition is obtained by including (A) 99-5 wt.% of an ethylene (co)polymer prepared by homopolymerization of ethylene or copolymerization of ethylene with a 3-20C α-olefin and meets such requirements as to have a density of 0.88-0.97 g/cm3, melt flow rate of 0.01-100 g/10 min, and molecular weight distribution of 1.5-4.0 and make a rise of the tensile viscosity (strain hardening) in a time-tensile viscosity curve afforded by tensile viscosity measurement at constant shear rate, and (B) 1-95 wt.% of another ethylene (co)polymer.
Patent JP-S59142661-A (JP)
Title: Dual type processing unit
Inventor: SHIBATA TOSHIHIKO
IPC: G06F9/52
Filed: 1983-02-03
Abstract: PURPOSE:To release forcibly both processing circuits to the synchronous state, by generating periodically or aperiodically a release processing start command to transmit program information of the master side to a slave-side processing circuit. CONSTITUTION:A processing circuit 1 is defined as the master side, and a processing circuit 2 is defined as the slave side, and both circuits are operated synchronously with each other. If this syncrhonization is broken greatly to make it impossible that they function as a dual type processing device, contents stored in a master-side memory 9 are transferred to a memory 10 at an optional time. That is, information of fixed, semifixed program, and work information areas are transferred to respective areas of the memory 10. Contents of the memory 10 are rewritten with contents of the master side by these information, and what is called the release processing is so performed that both processing circuits are synchronized with each other completely.
Patent JP-H01220740-A (JP)
Title: Sleeve type hydraulic vibrationproof supporter
Inventor: JIYAN TERAMON
IPC: F16F13/00
Filed: 1989-01-27
Abstract: PURPOSE: To carry out favourable damping along an extensive frequency domain by sealing a well port to communicate two fluid chambers, to each other by a movable valve of a comparatively large cross sectional area in relation to a means to limit size of deflection. CONSTITUTION: Two fluid chambers A, B are formed on a body of an elastomer material to connect tubular frames 1, 2 to each other, communicated to each other through a fine groove E and communicated to each other through a sufficiently extensive well port 5. A disc valve 4 of a rigid body made of a plastic material such as superpolyamide, etc., is installed on this well port 5 through a cylindrical ring 7. Thereafter, in the case when vibration of low amplitude and comparatively high frequency works on the frame 1 or 2, vibration is generated on the valve 4, and a filtering effect to prevent transmission of vibration from this frame to the other frame is performed by this phenomenon. Consequently, it is possible to favourably carry out damping along an extensive frequency domain.