baber/WOPTO huggingface dataset:
Patent JP-H06176019-A (JP)
Title: Publication medium and document processor
Inventor: KAWASHIMA HIROSHI
IPC: G11B7/00
Filed: 1992-12-10
Abstract: PURPOSE:To reproduce a document which is recorded on the publication medium and has an optional format and an optional font and to display and print it at a high speed. CONSTITUTION:On the publication medium 1 such as a CD-ROM, document a o SGML are recorded in an area 2, all character font data used for the document data are recorded in an area 3, and a document processing program which processes the document data by using the character font data and reproduces the original document is recorded in an area 4. The document processor is provided with a memory where the character font data and document processing program read out of the publication medium 1 are temporarily stored, and the document data read out of the publication medium 1 are processed by using the character font data and document processing program stored in the memory. When the document processing program is not recorded on the publication medium 1, the document processor receives the document processing program from the host.
Patent JP-H08157996-A (JP)
Title: High strength aluminum alloy excellent in heat resistance
Inventor: SASADA SOICHI
IPC: C22C21/12
Filed: 1994-12-07
Abstract: PURPOSE: To produce a heat resistant Al alloy having excellent high temp. strength over a wide temp. range by specifying the chemical composition of an Al alloy. CONSTITUTION: This Al alloy has a composition consisting of, by weight, 5.0-7.0% Cu, 0.2-0.6% Mg, 0.15-0.6% Mn, 0.05-0.25% Zr, >0.15-0.25% V, <=0.25% Si, <=0.40% Fe, 0.01-0.05% Ti, and the balance Al and has excellent strength over the temp. region between ordinary temp. and 200 deg.C. As to Cu content, strength is insufficient when it is below the lower limit, and, when it exceeds the upper limit, workability is deteriorated. When Mg content is below the lower limit, strength is insufficient, and, when it exceeds the upper limit, a strength-improving effect is reduced. When Mn is below the lower limit, a strength-improving effect is reduced, and strength is deteriorated when it exceeds the upper limit. Sufficient strength cannot be obtained when Zr is below the lower limit or V is <=0.15%, and, when either of Zr and V exceeds the upper limit, strength is deteriorated.  Silicon and Fe are contaminating impurities, and, when they exceeds the upper limits, the strength-improving effect of Cu is inhibited. When Ti is below the lower limit, the effect of stabilizing mechanical properties is reduced, and, when it exceeds the upper limit, workability is deteriorated.
Patent JP-2001147437-A (JP)
Title: Liquid crystal display panel and method of producing the same
Inventor: WATANABE MAKOTO
IPC: G02F1/1339
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a liquid crystal display panel and a method of producing the panel in which degradation in the display quality such as display irregularity caused by inhomogeneity of a liquid crystal layer is prevented in the entire region of the display screen at any temperature in the use temperature range when the display screen of the liquid crystal display panel is tilted from the horizontal position, and in which good display quality can be kept alltimes. SOLUTION: In the liquid crystal panel produced by laminating transparent glass substrates 1, 2 with a columnar resin spacer 4 interposed and applying a sealing material 3 around the substrates by printing to join the substrates, the columnar resin spacer 4 is elastically deformed in the compressive direction to have assembling stress (initial stress) and accumulates elastic energy. The elastic deformation of the columnar resin spacer 4 is controlled to such a degree that the columnar resin spacer 4 in the position where the gap is maximum when the display screen of the liquid crystal display panel is tilted from the horizontal position at the highest temperature in the use temperature range of the liquid crystal display panel is compressed by the substrates and elastically compressed and deformed in the perpendicular direction to the substrate.
Patent JP-H05161967-A (JP)
Title: Method for removing impurity on metal surface
Inventor: HORIE MASANOBU
IPC: B23K9/013
Filed: 1991-12-13
Abstract: PURPOSE:To remove and separate plating metal of a worked waste of a plating steel plate by generating a transfer arc between the worked waste of the metal plating steel plate and an electrode in a specific reduced pressure. CONSTITUTION:At first, a vacuum discharge is started from the plating metal 20 and the plating metal 20 is removed by an electrically shock vaporizing action, and by exposing the metal surface 1, the arc is not discharged onto the metal surface 1 but shifted to the plating metal having small work function and the discharge is started. In the discharge in the air or the discharge in water, a luminescent spot develops only one point at a cathode on an anode but in the vacuum, plural very small arc spot is developed at the cathode, and as the spot is vigorously moved at random, the removal of the plating metal 20 is rapidly executed. Therefore, this method is useful to the plating removal to the material, such as the worked waste having comparatively good shape and easy conduction of electric power. Since this method is treated in the vacuum having <=500 Torr, this method can be executed in the dry condition and the removal treatment can be executed in any kind of non-ferrous plating.
Patent JP-H07222916-A (JP)
Title: Filteration device for continuously filtering solid-containing liquid in closed cylindrical container
Inventor: YOAHIMU GERUTOMATSUHERU
IPC: B01D33/21
Filed: 1994-11-29
Abstract: PURPOSE: To simplify handling and to keep a large filtration area even under high inflow pressure by vertically arranging filtration disks on a hollow shaft at certain intervals. CONSTITUTION: The cylindrical vessel 11 is operated under the inflow pressure over 10 bars and is provided with plural filtration disks 13 formed by hollow filtration sectors, separated from one another and vertically arranged on the hollow shaft 14. A space 15 between filter beds is used for allowing the filtrate to flow out through the hollow shaft 14. Devices for removing solids from the filter beds are arranged movably on the both sides of each disk 13. Each solid removing device is constituted of a closed hollow removal box 16 which tightly contacts with the corresponding filter bed, and has at least one inlet gap over the whole radius of the disk 13 in the contacting range. Therefore, the removal box 16 can remove solids from the filter bed through the inlet gap.
Patent JP-H06160545-A (JP)
Title: Wide-area shading object detector
Inventor: YAMAMOTO TAKESHI
IPC: G01V8/14
Filed: 1992-11-16
Abstract: PURPOSE:To ensure the optical coupling of the reflected light with a light receiving means and make the level of shading constant regardless of the position of a shading object by devising the structure of reflecting means such as reflecting mirrors so that the parallel light is formed at a nearly constant distance by the reflected light regardless of the inclination of the reflecting means. CONSTITUTION:Reflecting means 10, 20 reflecting the outgoing light in parallel with the incidence light at a nearly constant distance are arranged face to face. A light projecting means 30 and a light receiving means 40 are arranged to be optically coupled with each other via the reflecting means 10, 20. Translucent window plates 3a, 3b are arranged on the reflecting face side of the reflecting means 10, 20, and the window plates 3a, 3b are inclined by the preset angle relative to the optical axes of the incidence light and the outgoing light.
Patent JP-H05143058-A (JP)
Title: Image processor
Inventor: MASAOKA NOBUHIRO
IPC: G09G5/00
Filed: 1991-11-19
Abstract: PURPOSE:To provide the image processor which can immediately store image data in a target memory area. CONSTITUTION:This image processor is provided with a main storage memory 3 stored with coded image data, an image decoding circuit 4 which decodes the coded image data, an image display device 6 which displays the decoded image data, and a display frame memory 7 stored with the image data to be outputted to the image display device 4, and is provided with an image segmenting circuit 5 which segments only a necessary part of the decoded image data from the image decoding circuit 4; and only the image data segmented by the image segmenting circuit 5 are stored in the display frame memory 7.
Patent JP-H03193324-A (JP)
Title: Disorder treatment device of injection molding machine
Inventor: HIROZUMI HITOSHI
IPC: G05B23/02
Filed: 1989-12-22
Abstract: PURPOSE:To cope immediately with a generated disorder even if an operator is of an inexperienced person, by a method wherein a countermeasure stored beforehand by corresponding to a generated abnormal item by responding to a disorder detecting signal with a disorder monitoring device is put out as a read out countermeasure and the generated disorder item and read out countermeasure are displayed. CONSTITUTION:A disorder monitoring part 11 monitors a disorder to be generated on an injection molding machine 20 and puts out a disorder detecting signal including a generated disorder item. A memory 12 stores beforehand countermeasures by corresponding to a plurality of disorder items which probably would be generated and the countermeasures corresponding to the generated disorder items are put out as read out countermeasures by responding to the disorder detecting signal. Am operator stores necessary information for building a data base of the memory 12 into the memory 12 through a man-machine interface 15 by operating a key board 14 beforehand. At the time of generation of the disorder, the generated disorder items and read out countermeasure are displayed on a display part 13 by operating the key board 14 and printing also can be performed by a printer 17 through an output part 16 at need.
Patent JP-H04197338-A (JP)
Title: Fundus camera for fluorescent photographing
Inventor: OTSUKA HIROYUKI
IPC: G02B5/20
Filed: 1990-11-29
Abstract: PURPOSE:To carry out the visible fluorescent light photographing and the infrared fluorescent light photographing at the same time by installing a barrier filter having the transmission characteristic in a photographing optical system and a separating member which separates the visible fluorescent light and infrared fluorescent light and leads the light to each photographing surface, in the photographing optical system. CONSTITUTION:The visible fluorescent light and infrared fluorescent light pass through the hole part 21 of a mirror 11 having holes through an objective lens, and pass through a barrier filter 14 for the visible fluorescent light and infrared fluorescent light and is introduced into a dividing prism 19 through a focusing lens 17, image formation lens 17', and a factor correcting lens 18. The dividing prism 19 has a cubic shape, and possesses the function for dividing the visible fluorescent light and infrared fluorescent light. The visible fluorescent light which passes through the reflection surface 22 of the dividing prism 19 is focused on a filter 20. The infrared fluorescent light reflected on the reflection surface 22 is reflected on the reflection surface 23 of a prism having an isosceles triangular shape, and focused on a CCD 20. Accordingly, the visible fluorescent light photographing and infrared fluorescent light photographing can be carried out at the same time.
Patent JP-H0324029-A (JP)
Title: Styrene oxide compound
Inventor: ROOZUMARII TEPUFURU
IPC: C08L71/02
Filed: 1989-12-22
Abstract: NEW MATERIAL: A compd. represented by formula I or II (R is a 1-24C aliphatic group; alkylene is 2-3C alkylene; one of Y 1  and Y 2  and one of Y 3  and Y 4  are phenyl and the other one of Y 1  and Y 2  and the other one of Y 3  and Y 4  are H; and m is 1-100), its acid ester or its salt.  
     EXAMPLE: A compd. represented by formula III or a compd. represented by formula IV.  
     USE: An emulsifier, a dyeing aid, a wetting agent and a filling aid.  
     PROCESS: For example, ethylene oxide or propylene oxide is reacted with a ring opening adduct of an aliphatic alcohol and styrene oxide. Subsequently, sulfamic acid, etc., is reacted with the reaction product in the presence of a urea to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H11160465-A (JP)
Title: Oa equipment
Inventor: NISHIDA YOSHIKO
IPC: H02J1/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent power from being consumed uselessly by generating the output for a fixed amount of time according to a signal from a mouse and a keyboard and continuing conduction, and stopping the conduction when the signal from the mouse and the keyboard is stopped and the execution of a program is completed. SOLUTION: A delay circuit 15 inputs an output signal 16 of an OR gate 8 for inputting pulse signals 9 and 10 when a keyboard 2 and a mouse 4 are operated and continues to output an output signal 17 for a fixed amount of time even if the pulse signals 9 and 10 are cut off. However, when no succeeding input pulses exist in a fixed amount of time, the output signal 17 is cut off. A conduction control means 18 recovers (turns off) a self recovery switch 6 with the output state of the delay circuit 15 and the execution state of a program at a signal processing part 11 as conditions. In this manner, when the keyboard 2 and the mouse 4 are not operated for a long time while some information is being displayed at the display part of OA equipment 1, the conduction is automatically turned off, thus saving power.
Patent JP-H02178296-A (JP)
Title: Novel glucosamine derivative, enzymatic activity determination reagent and process using the same
Inventor: TANI KENJI
IPC: C12Q1/34
Filed: 1988-12-29
Abstract: NEW MATERIAL:The phenylazonaphthyl-N-acetyl-beta-D-glucosaminide derivative of formula I (at least one of R1-R3 is sulfonic acid group or alkali metal sulfonate group and the others are halogen, methoxy, nitro or H). EXAMPLE:4-(4'-Nitro-2'-sulfophenylazo)-1-naphthyl-N-acetyl-beta-D-gluc osaminide sodium salt. USE:Reagent for the determination of N-acetyl-beta-D-glucosaminidase activity and diagnostic for renal diseases. PREPARATION:The objective compound of formula I can be produced e.g. by acetylating N-acetylglucosamine of formula II (Ac is acetyl), halogenating the acetylation product to obtain a compound of formula III, reacting the compound with phenylazonaphthols of formula IV and deacetylating the reaction product.
Patent JP-H11168826-A (JP)
Title: Connector
Inventor: OGAWARA TAKASHI
IPC: H02G15/08
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a connector whereby mounting/demounting work can be performed simply and easily and a fixed contact pressure can be obtained. SOLUTION: This connector comprises a connection conductor 3 provided with a groove in the axial direction in a flat part formed by cutting the conductor in the axial direction, a connection conductor 5 provided with a protruded part 5a in an axial direction fitted to the groove formed in the connection conductor 3 in the flat part formed by cutting the conductor in the axial direction, and a contactor 8 having a spring characteristic mounted respectively in both side surfaces of the protruded part 5a of this connection conductor 5, constituted into a belt shape with a plurality of electrode pieces provided successively in line. Here, the protruded part 5a of the connection conductor 5 is fitted to a groove part of the connection conductor 3, a cable lead out wire of these both connection conductors 3, 5 are combined so as to be positioned on the same axial line.
Patent JP-H06180851-A (JP)
Title: Optical head
Inventor: SUGIYAMA TOSHINORI
IPC: G11B7/135
Filed: 1992-12-11
Abstract: PURPOSE:To provide a super definition optical head or a confocal point optical head easy for assembling, maintenance and initial adjustment at the time of use. CONSTITUTION:The light emission optical system 1 and the light reception optical system 2 of an optical head are constituted of at least a semiconductor laser 3, an objective lens 10 focusing a beam 4a outgoing from the semiconductor laser to the information recording surface 8a of an optical information recording medium 8, a beam splitter 6 separating an incident beam 4a and a reflected beam 4b, a detection lens 12 converging the reflected beam and photodetectors 15, 17 detecting a reflected beam signal. A liquid crystal shutter 21 capable of adjusting the magnitude and the position of an aperture is provided or an optical control element having a nonlinear light transmission characteristic whose light transmittance is low for a low illuminance beam and high for a high illuminance beam is provided in the focal surface of the detection lens 12 or in the vicinity of the focal surface.
Patent JP-H07188672-A (JP)
Title: Method for refinement of tar acid
Inventor: MORIOKA HIRONORI
IPC: C10C1/20
Filed: 1993-12-27
Abstract: PURPOSE:To provide a method for refining tar acid whereby impurities such as basic nitrogen compounds and sulfur compounds can be simply, effectively and economically removed from the tar acid to give a noncolored distillate. CONSTITUTION:This process comprises the step of distilling crude tar acid recovered from coal tar to produce refined tar acid or the step of distilling the refined tar acid by adding ferrous sulfate to the still.
Patent JP-H05167360-A (JP)
Title: Voltage gain controlled amplifier circuit
Inventor: YAMASHITA NORIYUKI
IPC: G11B7/09
Filed: 1991-12-16
Abstract: PURPOSE:To reduce the DC offset of a circuit by connecting an input terminal through a resistor to an output terminal and connecting this input terminal through the serial circuit of a voltage gain controlled amplifier and a resistor with a comparatively wide variable range to the output terminal. CONSTITUTION:An input terminal 1 is connected through a resistor 2 having a resistance value R1 to an output terminal 3. On the other hand, this input terminal 1 is connected through the serial circuit of a voltage gain controlled amplifier 4 having the comparatively wide variable range and a resistor 5 having a resistance value R2. Then, when the level of an input signal supplied to the terminal 1 is defined as IN and the level of an output signal from the amplifier 4 is defined as BM, a level OUT of an output signal obtained at the terminal 3 is expressed in the figure. When this variable width is defined as about + or -3dB, the condition of R1:R2=1:3 is established and at such a time, for the DC offset generated in the amplifier 4, the condition of R1/CR1+R2=1/4 is established so as to reduce the DC offset.
Patent JP-H01173240-A (JP)
Title: Buffer memory management system
Inventor: HAGIWARA KENICHI
IPC: G06F12/08
Filed: 1987-12-28
Abstract: PURPOSE:To improve a hit rate to improve the usefulness of a buffer memory by changing an empty page flag to 'empty' with respect to a part or the whole of a page to be invalidated based on scope prescription and first selecting a page from the buffer memory based on the empty page flag and finally selecting it based on proper page swap management information. CONSTITUTION:In case of transfer of the execution right from a knowledge base C to a knowledge base D, value '2' is transferred from an inference device 41 to a buffer memory management device 44, and an invalidity flag is set to a page having information (c) in the knowledge base C whose hierarchy level is 2. Information (e) and (g) in the other knowledge bases whose hierarchy level is 2 are already invalidated or discharged. In case of the processing from the knowledge base D to the knowledge base C, value '3' is sent from the inference device, and the page having information (d) in the knowledge base D whose hierarchy level is 3 is changed to the empty state. Information (b) and (f) in the other knowledge bases whose hierarchy level is 1 are invalidated or discharged before this change. By this constitution, the usefulness of the buffer memory is improved furthermore.
Patent JP-H08165373-A (JP)
Title: Flame-retardant thermoplastic resin composition
Inventor: KIMURA RIYOUJI
IPC: C08K5/52
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a flame-retargent thermoplastic resin composition which suffers little deterioration of the physical properties of resin and is controlled in bleeding. CONSTITUTION: This composition is obtained by compounding 100 pts.wt. thermoplastic resin with 0.1-30 pts.wt. phosphorus-containing flame retardant represented by the formula. In the formula, R1 is H or 1-8C alkyl; R2 is H or methyl; Y is a direct bond, -CH2 -, -C(CH3 )2 -, -S-, -SO2 -, -O-, -CO- or -N=N-; and n is 0 or 1.
Patent JP-H03194801-A (JP)
Title: Lighting equipment
Inventor: KOYAMA YASUNORI
IPC: F21V29/505
Filed: 1989-12-25
Abstract: PURPOSE:To reduce weight of a whole reflecting shade by a method wherein a reflecting side of the reflecting shade is composed of a flexible material in a lighting equipment which absorbs heat of a lamp by cooling water, while the rear side of a lamp attached to the reflecting shade is closely attached to the reflecting side. CONSTITUTION:A reflecting shade 1 is composed of a flexible material, wherein a surface of a lamp 2 and a reflecting face 9 formed on an inner face of a reflecting shade body 3 and applied with white paint are in facial contact with each other when the lamp 2 is screwed into a base 7. When cooling water is supplied via an introduction pipe 10, the cooling water flows into a heat exchange reservoir 8 via an inlet port 4 where the water absorbs heat of the reflecting shade body 3 and flows toward an upper part to be exhausted outside from an outlet port 5. In addition since the surface of the lamp 2 is almost airtightly adhered to the reflecting face 9 of the reflecting shade body 3, the reflecting shade body 3 can be reduced in size. Thus a ratio that external light is shielded can be reduced as well as an amount of the cooling water reserved in the reflecting shade body 3 can be reduced so that the weight of the whole reflecting shade 1 can be reduced.
Patent JP-2000155064-A (JP)
Title: Pressure sensor
Inventor: TOKUNAGA MASATOSHI
IPC: G01L19/06
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor effectively preventing an adverse effect to a pressure sensor chip caused by a surge pressure and having a relatively simple structure. SOLUTION: A pressure sensor chip 13 is provided in the recess 16a of a case 12 in the supported state by a support pedestal 15. A pressure guide path 18 having an inlet section at the lower end section of a projection 17 and communicated with the through hole 15a of the support pedestal 15 at the upper end section is formed in the projection 17 of the case 12 in the meandering state in the vertical direction. A liquid W such as water is stored at the U-shape section 18a portion of the pressure guide path 18, and an air reservoir 18b is formed between the liquid W and the pressure sensor chip 13. Three components split by split lines A, B corresponding to upper and lower folded portions at two positions of the pressure guide path 18 are jointed to form the case 12.