baber/WOPTO huggingface dataset:
Patent JP-H03188086-A (JP)
Title: Buffer silane emulsion containing low- volatile organic compound upon hardening
Inventor: MAIKERU AARU UIRUSON
IPC: C09K23/54
Filed: 1990-08-10
Abstract: PURPOSE: To provide the titled emulsion which is useful for rendering a porous substrate and the surface of lumber, water repellent, and sufficiently satisfy the atmospheric quality standard of the environment protection agency, by including a hydrolyzable silane, emulsifying agent or the like a specific compound, and water.  
     CONSTITUTION: (A) 1-60 wt.%, based on the composition, of a hydrolyzable silane having a determinable pH-stable range (alkylalkoxy silane, etc., having a molecular weight of not more than 600), (B) 0.5-50 wt.%, based on the component A, of an emulsifying agent having an HLB value of 1.5-20 (preferably 4-17) (including alkylphenol.polyethyleneoxy ethanol, or the like), and its mixture, (C) 0.01-5 wt.% based on the composition, of at least one buffering compound to maintain the pH of the composition within the range of 6-8 (preferably 7.5) (e.g.; sodium hydrogenphosphate, etc.), (D) 100 wt.%, based on the composition, of the water, and a biocide are blended, to obtain the desired emulsion containing less than 400 g/l volatile organic compound when cured. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000047198-A (JP)
Title: Liquid crystal optical modulation element and projection display device
Inventor: OTOSHI YUICHIRO
IPC: G02F1/1335
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a reflective liquid crystal optical modulation element which can perform a high quality color display with a simple construction without using an absorption type color filter and an inexpensive single plate type projection display device which can provide a bright high quality color display. SOLUTION: A diffraction element D1 separating a white illuminating light L1 into B, G, R, a liquid crystal layer 2 modulating intensity of an incident light on plural two dimensional pixels, microlenses 1 condensing the lights separated by the diffraction element D1 to be guided to each pixel of the liquid crystal layer 2 and a reflective electrode M reflecting a light transmitted by the liquid crystal layer 2 are provided. The reflective electrode M has a function to reflect the incident light toward almost the same direction as the direction of the incident light.
Patent JP-H1065483-A (JP)
Title: Piezoelectric resonator and ladder type filter
Inventor: KAIDA HIROAKI
IPC: H03H9/58
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain the piezoelectric resonator utilizing the area vibration mode with excellent reliability for electric connection and in which electric connection works by a conductor such as wire is easy. SOLUTION: A piezoelectric resonator 16 utilizing a spread mode via insulation adhesives 15a-15e is laminated on a substrate 11 and integrated, a 1st electrode 16b is formed to an upper face of a piezoelectric plate 16a of the piezoelectric resonator 16, a 2nd electrode 16c is formed to a lower side, a lead electrode 17 connecting electrically to the 2nd electrode 16c and having an electric connection part 17a provided to the upper face and electric connection is made at an upper face of the piezoelectric resonator 16 by using wires 18a, 18b in this piezoelectric resonator.
Patent JP-H0554767-A (JP)
Title: Switch with timer
Inventor: HAMAGUCHI AKITAKA
IPC: H01H43/02
Filed: 1991-08-27
Abstract: PURPOSE:To facilitate assembling work by reducing part number and to improve yield by dispensing with regulating work. CONSTITUTION:A manufactured timer 20 preliminarily assembled is integrated into a case 10 together with a handle 46, switching element 48 and fixed terminal plate 49 forming a switch. The case 10 is formed into the dimension of a specified wiring equipment. The operation shaft 23 of the timer 20 is connected to a dial 50 exposed to the front surface of the case 10. The handle 46 is exposed to the front surface of the case 10. An external cable to a load and a power source is connected to a quick connecting terminal 30.
Patent JP-H0535554-A (JP)
Title: File processor
Inventor: KAKEHATA KAZUYUKI
IPC: G06F12/00
Filed: 1991-08-01
Abstract: PURPOSE:To enable a CPU to read out an additional record at a high speed by retrieving a record having a key approximate to the key of the additional key in a key array and writing the additional record in an idle area of a file set near the stored position of the retrieved record. CONSTITUTION:A CPU 11 controls the total operation of a file processor based on various programs. A file is read out of a magnetic disk device 12 via a disk control part 13 and sent to a RAM 14. Then the file stored in the RAM 14 is registered to the device 12 via the part 13. The device 12 stores a file consisting of plural records arrayed in the order of keys. When a record is added to the file of records, the CPU 11 compares the key of the additional record with the keys of the records stored in the file and retrieves a record having a key approximate to the key of the additional record in a key array. Then the CPU 11 retrieves an idle area of the file near the stored position of the retrieved record and writes the additional record in this idle area.
Patent JP-H1034566-A (JP)
Title: Power tool with lighting
Inventor: AOI MASAJI
IPC: B25F5/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To make an irradiating direction optionally adjustable according to the length of a tip tool by fitting a lighting system in such a way as to be switched in its attitude through link mechanism over an attitude of being housed in opposed proximity to the back face side of a grip part and a forward upward attitude of irradiating toward the tip of the tip tool from the back face side of the grip part. SOLUTION: In a power tool with lighting of pistol shape with a grip part 2 connected to the rear face lower part of a body part 1, a power unit 4 with a power supply such as a charged type battery enclosed therein is removably mounted to the lower end of the grip part 2, and a lighting system 9 is fitted to the bottom side of a case 5 of the power unit 4. This lighting system 9 is formed by disposing a light source 11, a reflecting plate, and the like in a floodlight case of plate-shaped cross section and putting a protective cover thereon. The lighting device 9 is fitted in such a way as to be switched through link mechanism 13 over an attitude of being housed in opposed proximity to the back face side of the grip part 2 and a forward upward attitude of irradiating toward the tip of a tip tool 3 from the back face side of the grip part 2.
Patent JP-H0623852-A (JP)
Title: Automatic embedding machine
Inventor: OKI MASAHARU
IPC: B29C65/78
Filed: 1992-07-03
Abstract: PURPOSE:To provide an automatic embedding machine capable of automatically performing the operation from embedding to feed-out only by pushing a start buttom after an embedding tray having a metal piece bonded thereto is arranged on a sample supply conveyor. CONSTITUTION:A sample supply conveyor 3 and a feed-out passage 4 are provided between left and right embedding presses 1, 2 and a resin supply hopper is provided above the conveyor 3 and a feed arm 5 is provided behind the conveyor.
Patent JP-H0536380-A (JP)
Title: Metal halide lamp
Inventor: KUMAZAWA TOSHIHIRO
IPC: H01J61/34
Filed: 1991-07-31
Abstract: PURPOSE:To provide metal halide lamp, which has high characteristic, especially, high color rendering and of which color temperature can be set freely and easily and of which manufacture is facilitated. CONSTITUTION:As metal halide lamp, Dy-Tl-Cs group having luminous flux value at 12000 lm, color temperature at 4500K, mean evaluation number Ra of color rendering at 88, and evaluation number R of red color rendering at 85 is used. The surface of a hollow tube 3 of this metal halide lamp is coated with thin film 13. The thin film absorbs 70% of the output of the light having a wave length at 380-500nm, and absorbs 5% of the output of the light having a wave length at 500-600nm among the light emitted by a light emitting tube 1.
Patent JP-S58115026-A (JP)
Title: Recovering method of zr and nb from titanium smelting residue
Inventor: ABE HIDEKI
IPC: C01G33/00
Filed: 1981-12-25
Abstract: PURPOSE:To recover Zr and Nb in a residue in the form of an oxide in high yield, by maturing a titanium residue generated in a prepn. of titanium by the Kroll process with concentrated sulfuric acid, adding water to the titanium residue to leach Zr and Nb, filtering the leachate, and oxidizing the resultant residue under pressure and heating. CONSTITUTION:In a preparation of titanium from a titanium ore by the Kroll process, a residue obtained by filtering and separating a liquid TiCl4 after the treatment with H2S is reacted with water to form an acidic slurry in a hydrating tank, and neutralized and filtered to give a residue containing valuable components, e.g. TiO2, ZrO2 and Nb2O5. 0.7-0.9kg, based on 1kg dried residue, concentrated sulfuric acid or 1.2-8.0l, based on 1kg dried residue, sulfuric acid solution adjusted to 150-300g/l concentration is added to the dried residue. Zr and  Nb in the residue are leached with sulfuric acid, and the resultant leachate is  heated at 120-200 deg.C and 1-20kg/cm<2> oxygen partial pressure for 30-240min in  an autoclave to deposit and recover the Zr and Nb in the form of ZrO2 and  Nb2O5 with a maximal yield as high as about 95%.
Patent JP-2000048407-A (JP)
Title: Optical recording medium, master disk for production of optical recording medium and optical recording and reproducing device
Inventor: ENDO SOMEI
IPC: G11B7/24
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably execute tracking servo and track seeking even if a track pitch is narrowed by forming two grooves varying in depth in such a manner that these grooves are adjacent to each other and forming both grooves so as to satisfy respectively prescribed relations. SOLUTION: This optical recording medium is formed with the grooves in such a manner that the first grooves and second grooves varying in depth are adjacent to each other. The first grooves and the second grooves are so formed as to satisfy equation I and equation II or equation III and equation IV. The phase depth X of the first grooves is expressed by xXn/λ and the phase depth Y of the second grooves by y×n/λ when the refractive index of the medium from the light incident surface to the grooves is defined as (n), the depth of the first grooves as (x) and the depth of the second grooves as (y). In the equation I and equation II, N is an arbitrary integer and in the equation III and equation IV, M is an arbitrary integer.
Patent JP-H0872532-A (JP)
Title: Vehicle air-conditioner
Inventor: OSHIMA KAZUO
IPC: B60H1/32
Filed: 1994-09-08
Abstract: PURPOSE: To ensure the refrigerant collecting operation in a car air-conditioner of heat pump type. CONSTITUTION: When the temp. difference between the suction temp. sensed by a sensor J and the outer air temp. sensed by a sensor K. |Tint-Tamb|, is smaller than the first temp. difference ΔT1, a control means L makes transfer to the heating operation upon performing a refrigerant collecting operation, and when the temp. difference is greater than ΔT1, the heating operation is started directly without the refrigerant collecting operation.  Also in case the temp. difference is smaller than the first temp. difference ΔT1, a blower fan H is stopped even though the temp. difference |Tinc-Tamb| between the inner air temp. sensed by a sensor M and the outer air temp. is greater than the second temp. difference ΔT2, and operation may be done such that transfer to the heating is made upon performing the refrigerant collecting operation where no blowing takes place or that the duration of the refrigerant collecting operation is corrected in compliance with the outer air temp.
Patent JP-H0531448-A (JP)
Title: Coating method of cement product
Inventor: WATANABE YASUHIRO
IPC: B05D7/24
Filed: 1991-07-30
Abstract: PURPOSE:To facilitate production management and to improve the strength and weatherability of a coating film by molding a cement product from a cement compd., then immediately subjecting the product to temporary aging and curing, applying colored resin mortar consisting of specific materials and compds. thereon at a specified thickness and drying the coating. CONSTITUTION:After the molding is formed of the cement compd., the molding is first aged and cured without applying any coating thereon at all. This molding is thereafter coated with the colored resin mortar prepd. by adding water of nearly the same weight as the cement to the cement compd. consisting of the cement, a water emulsion resin coating material of nearly the same weight as the weight of the cement, fine powder silica having >=80000cm<2>/g Blaine's value of the weight 1 to 1.5 times as weight as the weight of the cement and other necessary reinforcing fibers, and water-reducing material. The film thickness thereof is specified to 80 to 150 microns. The coating method for the cement product which improves the weatherability, does not generate peeling and facilitate and process management is obtd. in this way.
Patent JP-H0264794-A (JP)
Title: Mark discriminating method with picture processing
Inventor: HASHIMOTO YASUNOBU
IPC: G06K9/46
Filed: 1988-08-31
Abstract: PURPOSE:To easily discriminate the mark of an object to have a lot of noises at a high speed by obtaining a circumscribed quadrilateral in a part, in which the same picture element as the mark is continued by >= a prescribed number, dividing this quadrilateral, counting the same picture element as the mark in respective blocks and executing prescribed arithmetic processing. CONSTITUTION:At first, the connection condition of black picture elements on a horizontal line W31, which connects points P1 and P2, is investigated and the investigation is successively moved downward. Then, a horizontal line W32, in which the black picture elements are continued by >=alpha is detected. Next, a horizontal line W42 and vertical lines W51 and W52 are samely detected and a circumscribed quadrilateral W2 is obtained. After that, the quadrilateral W2 is divided into an (n)-number of the blocks and the number of the black picture elements is counted in each block. Then, normalized data bi and data (a), which is the length-wise and breadth-wise ratio of the quadrilateral W2, are obtained. The value of an expression (I) is computed by using data A, which are samely obtained concerning the various reference marks and housed in advance, a correction count beta, a black picture element number Bi and a correction count gamma. Then, it is decided that the reference mark, in which the value of the expression (I) goes to be a minimum, is corresponding to a mark to be checked. Thus, the mark of the object to have a lot of the noises can be easily discriminated at the high speed.
Patent JP-H09202808-A (JP)
Title: Solid catalyst component for polymerization of olefin
Inventor: SANDORO PARODEI
IPC: C08F10/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new solid component useful for formation of a catalyst for polymerizing an olefin of the formula CH 2 =CHR (R is a 1-4C alkyl group or an aryl group) or the mixture of the olefin with ethylene and a catalyst formed from the component.  
     SOLUTION: This solid catalyst component contains an active type anhydrous Mg dihalide as an essential support, a Ti halide supported on the Mg dihalide and one or more silicone compounds of the formula R m SiY m X p  [R is e.g. an alkyl; Y is e. g. OR' group [R' may be same as R or different from R); X is e.g. a halogen; (m) is 1-3; (n) is l-3; (p) is 0 or 1 and (m+n+p)=4] corresponding to a molar ratio of 0.1-5 mol to 1mol supported halogenated Ti compound. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6458808-A (JP)
Title: Crank
Inventor: SAITO YASUO
IPC: F16B4/00
Filed: 1987-08-31
Abstract: PURPOSE:To increase a frictional coefficient between a rank arm and a crank pin by forming the film of triiron tetraoxide on the surface of the hole of the crank arm and the shaft part of the crank pin. CONSTITUTION:The surface of the shaft part 4 of a crank pin 3 is covered with triiron tetraoxide by the use of a previously known formation method for a triiron tetraoxide cover layer. And the crank pin 3 is put into a crank arm 1 under pressure with the aid of an ordinary putting in under pressure processing. A crank thus made retains a high frictional coefficient between the crank arm 1 and the crank pin 3, and strengthens coherence and also is able to increase twist torque without increasing the tightness degree of putting in under pressure between the two more than necessary.
Patent JP-H0661251-A (JP)
Title: Manufacture of mos transistor
Inventor: SHIMODA KOICHI
IPC: H01L29/78
Filed: 1992-08-12
Abstract: PURPOSE:To provide a method for contributing to size reduction by providing an alignment margin during contact photolithography regarding a manufacturing method of an MOS transistor in a semiconductor device. CONSTITUTION:A contact 7 is formed to source/drain layers 13 not by photolithography but by self-alignment.
Patent JP-H0754975-A (JP)
Title: Shift lever device
Inventor: OTANI TOSHIYA
IPC: F16H59/04
Filed: 1993-08-06
Abstract: PURPOSE:To prevent a rod from separating off from a shift lever device of such a structure that the rod moves upward when a push button is pushed and which is formed from the same number of component parts as any conventional shift lever device, by incorporating such a system that a cam is held by a retention groove after installation. CONSTITUTION:A shift lever device concerned comprises a cavity 14 formed in a shift knob 1, a push button 2 to be loosely fitted in the cavity 14, the first spring 3 installed in the cavity 14 and energizing the push button 2 in the first direction, a rod 4 furnished at one end with a cam 41 contacting the push button 2 and at the other end with a detent pin 42, and the second spring 5 to energize the rod 4 in the second direction which stretches approx. perpendicularly to the first direction. The cam 41 is equipped with a detention surface 41a, while the push button 2 is furnished with a retention groove 23 having a slope 22. The groove 23 holds the cam 41, and the detention surface 41a is in slide contact with the slope 22.
Patent JP-H1046477-A (JP)
Title: Production of structure of fiber, spun by using solvent, having peach skin-like touch
Inventor: UNE TOMOO
IPC: D06M101/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a woven or knitted fabric having soft and peach skin-like touch by carrying out rubbing processing to a woven or knit fabric formed by subjecting a cellulose fiber spun by using a solvent to enzymatic treatment and passing the treated cellulose fiber through spinning and weaving or knitting processes. SOLUTION: A staple of cellulose fiber spun by using a solvent, such as Tencel (R) is packed into Over maier system dyeing machine and the staple is subjected to enzymatic treatment with a cellulase enzyme at pH3.5-6.5, preferably 4.5-5.5 and 20-60 deg.C, preferably 50-60 deg.C and then subjected to deactivation treatment and dehydrated and oiled and dried. The treated staple is spun and woven or knitted to form a woven or knit fabric, which is then dyed with a jet winch dyeing machine and subjected to rubbing processing to provide the objective peach skin-like woven or knit fabric.
Patent JP-S6276105-A (JP)
Inventor: SATO MITSUHARU
IPC: F21V5/02
Filed: 1985-09-30
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-H0264898-A (JP)
Title: Crime preventive supervising device
Inventor: KURISU HAJIME
IPC: H04N7/18
Filed: 1988-08-31
Abstract: PURPOSE:To automate crime preventive supervision using an ITV camera, and to reduce the labor of a watchman by comparing the operation pattern of a specified point with a normal operation pattern, and generating an alarming instruction in the case of inconformity. CONSTITUTION:The specified point such as the hair part of a human being is extracted from among picture data picked up by the ITV camera 1a, and the operating state of this specified point is supervised, and is compared with the normal operation pattern stored previously in a normal operation pattern storage part 23a by an operation comparing part 24a. Then, in the case where it differs from the normal operation pattern, the alarming instruction is outputted to an alarming device 3. The processing of the ITV camera 1b too is performed in parallel with the data processing of the ITV camera 1a. Thus, the watchman need not watch a monitoring picture continuously, and the burden of the watchmen is extremely reduced.
Patent JP-H0379914-A (JP)
Title: Automatic fire power adjusting device
Inventor: NISHIURA MASANAGA
IPC: F23N1/00
Filed: 1989-08-22
Abstract: PURPOSE:To keep always a superior combustion state without any displacement in variation of flow rates of gas and a primary air by a method wherein an expansion chamber arranged in a next stage of a solenoid valve and a bypassing passage for bypassing the solenoid valve are provided, and further a diaphragm blased by a spring in such a direction as reducing its volume is provided. CONSTITUTION:Since a temperature of a bath detected by a temperature sensor 74 arranged at a burner 7 is low at the beginning, a solenoid valve 41 is opened, gas passes through a main flow passage 40a and then gas is supplied to the burner 7. An expansion chamber 46 is kept at a state where a diaphragm 47 is retracted by a pressure of gas flowing in a main flow passage 40a against a spring 81, resulting in that its volume is increased. As a temperature of the bath reaches a predetermined temperature, a shutting of the main flow passage 40a with the solenoid valve 41 is performed rapidly under an output of a temperature sensor 74, and a small amount of gas is supplied to the burner 7 through a bypassing passage 40b. The diaphragm 47 feeds gas within the expansion chamber 46 to the burner 7 by a spring 81, a shutting of the main flow passage 40a is rapidly carried out and a variation of volume of gas fed to the burner 7 is gradually performed.
Patent JP-H0553223-A (JP)
Title: Color liquid crystal display device
Inventor: OTAKI MASARU
IPC: G02B27/28
Filed: 1991-08-27
Abstract: PURPOSE:To provide color liquid crystal display device which generates no stray light by suppressing the S-P conversion loss of a dichroic mirror with simple constitution. CONSTITUTION:Read light converting means 4, 14, and 15 spectrally diffracts the incident light from a light source 4 by a 1st incidence surface 14a provided in a polarizing means 14 so that the 1st and 2nd primary color light components are reflected and the 3rd primary color light component is transmitted, polarizes and separates the 2nd primary color light component of the incident light, and polarizes and separates the 3rd primary color light component of the incident light by a 2nd incidence surface 14b, and a spectral diffracting means 15 reflects the 1st primary color light component reflected by the 1st incidence surface 14a and transmits the 2nd primary color light component reflected by the 1st incidence surface 14a to lead read light out to respective liquid crystal spatial modulating elements 2R, 2G, and 2B. Only one spectral diffracting means is required to reflect both S-polarized light made incident on each liquid crystal spatial modulating element and P-polarized light reflected by the modulating element; and the S-P conversion loss can sufficiently be suppressed, stray light characteristics can be evaded, and the polarized light separation characteristics of a polarizing means to an angle of incidence are improved.